/src/fontations/read-fonts/generated/generated_colr.rs
Line | Count | Source |
1 | | // THIS FILE IS AUTOGENERATED. |
2 | | // Any changes to this file will be overwritten. |
3 | | // For more information about how codegen works, see font-codegen/README.md |
4 | | |
5 | | #[allow(unused_imports)] |
6 | | use crate::codegen_prelude::*; |
7 | | |
8 | | impl<'a> MinByteRange<'a> for Colr<'a> { |
9 | 0 | fn min_byte_range(&self) -> Range<usize> { |
10 | 0 | 0..self.num_layer_records_byte_range().end |
11 | 0 | } |
12 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
13 | 0 | let range = self.min_byte_range(); |
14 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
15 | 0 | } |
16 | | } |
17 | | |
18 | | impl TopLevelTable for Colr<'_> { |
19 | | /// `COLR` |
20 | | const TAG: Tag = Tag::new(b"COLR"); |
21 | | } |
22 | | |
23 | | impl<'a> FontRead<'a> for Colr<'a> { |
24 | 37.0k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
25 | | #[allow(clippy::absurd_extreme_comparisons)] |
26 | 37.0k | if data.len() < Self::MIN_SIZE { |
27 | 0 | return Err(ReadError::OutOfBounds); |
28 | 37.0k | } |
29 | 37.0k | Ok(Self { data }) |
30 | 37.0k | } |
31 | | } |
32 | | |
33 | | /// [COLR (Color)](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#colr-header) table |
34 | | #[derive(Clone)] |
35 | | pub struct Colr<'a> { |
36 | | data: FontData<'a>, |
37 | | } |
38 | | |
39 | | #[allow(clippy::needless_lifetimes)] |
40 | | impl<'a> Colr<'a> { |
41 | | pub const MIN_SIZE: usize = (u16::RAW_BYTE_LEN |
42 | | + u16::RAW_BYTE_LEN |
43 | | + Offset32::RAW_BYTE_LEN |
44 | | + Offset32::RAW_BYTE_LEN |
45 | | + u16::RAW_BYTE_LEN); |
46 | | basic_table_impls!(impl_the_methods); |
47 | | |
48 | | /// Table version number - set to 0 or 1. |
49 | 86.5M | pub fn version(&self) -> u16 { |
50 | 86.5M | let range = self.version_byte_range(); |
51 | 86.5M | self.data.read_at(range.start).ok().unwrap() |
52 | 86.5M | } |
53 | | |
54 | | /// Number of BaseGlyph records; may be 0 in a version 1 table. |
55 | 14.8M | pub fn num_base_glyph_records(&self) -> u16 { |
56 | 14.8M | let range = self.num_base_glyph_records_byte_range(); |
57 | 14.8M | self.data.read_at(range.start).ok().unwrap() |
58 | 14.8M | } |
59 | | |
60 | | /// Offset to baseGlyphRecords array (may be NULL). |
61 | 14.8M | pub fn base_glyph_records_offset(&self) -> Nullable<Offset32> { |
62 | 14.8M | let range = self.base_glyph_records_offset_byte_range(); |
63 | 14.8M | self.data.read_at(range.start).ok().unwrap() |
64 | 14.8M | } |
65 | | |
66 | | /// Attempt to resolve [`base_glyph_records_offset`][Self::base_glyph_records_offset]. |
67 | 14.8M | pub fn base_glyph_records(&self) -> Option<Result<&'a [BaseGlyph], ReadError>> { |
68 | 14.8M | let data = self.data; |
69 | 14.8M | let args = self.num_base_glyph_records(); |
70 | 14.8M | self.base_glyph_records_offset() |
71 | 14.8M | .resolve_with_args(data, &args) |
72 | 14.8M | } |
73 | | |
74 | | /// Offset to layerRecords array (may be NULL). |
75 | 476k | pub fn layer_records_offset(&self) -> Nullable<Offset32> { |
76 | 476k | let range = self.layer_records_offset_byte_range(); |
77 | 476k | self.data.read_at(range.start).ok().unwrap() |
78 | 476k | } |
79 | | |
80 | | /// Attempt to resolve [`layer_records_offset`][Self::layer_records_offset]. |
81 | 476k | pub fn layer_records(&self) -> Option<Result<&'a [Layer], ReadError>> { |
82 | 476k | let data = self.data; |
83 | 476k | let args = self.num_layer_records(); |
84 | 476k | self.layer_records_offset().resolve_with_args(data, &args) |
85 | 476k | } |
86 | | |
87 | | /// Number of Layer records; may be 0 in a version 1 table. |
88 | 476k | pub fn num_layer_records(&self) -> u16 { |
89 | 476k | let range = self.num_layer_records_byte_range(); |
90 | 476k | self.data.read_at(range.start).ok().unwrap() |
91 | 476k | } |
92 | | |
93 | | /// Offset to BaseGlyphList table. |
94 | 17.8M | pub fn base_glyph_list_offset(&self) -> Option<Nullable<Offset32>> { |
95 | 17.8M | let range = self.base_glyph_list_offset_byte_range(); |
96 | 17.8M | (!range.is_empty()) |
97 | 17.8M | .then(|| self.data.read_at(range.start).ok()) |
98 | 17.8M | .flatten() |
99 | 17.8M | } |
100 | | |
101 | | /// Attempt to resolve [`base_glyph_list_offset`][Self::base_glyph_list_offset]. |
102 | 17.8M | pub fn base_glyph_list(&self) -> Option<Result<BaseGlyphList<'a>, ReadError>> { |
103 | 17.8M | let data = self.data; |
104 | 17.8M | self.base_glyph_list_offset().map(|x| x.resolve(data))? |
105 | 17.8M | } |
106 | | |
107 | | /// Offset to LayerList table (may be NULL). |
108 | 532k | pub fn layer_list_offset(&self) -> Option<Nullable<Offset32>> { |
109 | 532k | let range = self.layer_list_offset_byte_range(); |
110 | 532k | (!range.is_empty()) |
111 | 532k | .then(|| self.data.read_at(range.start).ok()) |
112 | 532k | .flatten() |
113 | 532k | } |
114 | | |
115 | | /// Attempt to resolve [`layer_list_offset`][Self::layer_list_offset]. |
116 | 532k | pub fn layer_list(&self) -> Option<Result<LayerList<'a>, ReadError>> { |
117 | 532k | let data = self.data; |
118 | 532k | self.layer_list_offset().map(|x| x.resolve(data))? |
119 | 532k | } |
120 | | |
121 | | /// Offset to ClipList table (may be NULL). |
122 | 5.73M | pub fn clip_list_offset(&self) -> Option<Nullable<Offset32>> { |
123 | 5.73M | let range = self.clip_list_offset_byte_range(); |
124 | 5.73M | (!range.is_empty()) |
125 | 5.73M | .then(|| self.data.read_at(range.start).ok()) |
126 | 5.73M | .flatten() |
127 | 5.73M | } |
128 | | |
129 | | /// Attempt to resolve [`clip_list_offset`][Self::clip_list_offset]. |
130 | 5.73M | pub fn clip_list(&self) -> Option<Result<ClipList<'a>, ReadError>> { |
131 | 5.73M | let data = self.data; |
132 | 5.73M | self.clip_list_offset().map(|x| x.resolve(data))? |
133 | 5.73M | } |
134 | | |
135 | | /// Offset to DeltaSetIndexMap table (may be NULL). |
136 | 5.60M | pub fn var_index_map_offset(&self) -> Option<Nullable<Offset32>> { |
137 | 5.60M | let range = self.var_index_map_offset_byte_range(); |
138 | 5.60M | (!range.is_empty()) |
139 | 5.60M | .then(|| self.data.read_at(range.start).ok()) |
140 | 5.60M | .flatten() |
141 | 5.60M | } |
142 | | |
143 | | /// Attempt to resolve [`var_index_map_offset`][Self::var_index_map_offset]. |
144 | 5.60M | pub fn var_index_map(&self) -> Option<Result<DeltaSetIndexMap<'a>, ReadError>> { |
145 | 5.60M | let data = self.data; |
146 | 5.60M | self.var_index_map_offset().map(|x| x.resolve(data))? |
147 | 5.60M | } |
148 | | |
149 | | /// Offset to ItemVariationStore (may be NULL). |
150 | 5.60M | pub fn item_variation_store_offset(&self) -> Option<Nullable<Offset32>> { |
151 | 5.60M | let range = self.item_variation_store_offset_byte_range(); |
152 | 5.60M | (!range.is_empty()) |
153 | 5.60M | .then(|| self.data.read_at(range.start).ok()) |
154 | 5.60M | .flatten() |
155 | 5.60M | } |
156 | | |
157 | | /// Attempt to resolve [`item_variation_store_offset`][Self::item_variation_store_offset]. |
158 | 5.60M | pub fn item_variation_store(&self) -> Option<Result<ItemVariationStore<'a>, ReadError>> { |
159 | 5.60M | let data = self.data; |
160 | 5.60M | self.item_variation_store_offset() |
161 | 5.60M | .map(|x| x.resolve(data))? |
162 | 5.60M | } |
163 | | |
164 | 152M | pub fn version_byte_range(&self) -> Range<usize> { |
165 | 152M | let start = 0; |
166 | 152M | start..start + u16::RAW_BYTE_LEN |
167 | 152M | } |
168 | | |
169 | 65.9M | pub fn num_base_glyph_records_byte_range(&self) -> Range<usize> { |
170 | 65.9M | let start = self.version_byte_range().end; |
171 | 65.9M | start..start + u16::RAW_BYTE_LEN |
172 | 65.9M | } |
173 | | |
174 | 51.1M | pub fn base_glyph_records_offset_byte_range(&self) -> Range<usize> { |
175 | 51.1M | let start = self.num_base_glyph_records_byte_range().end; |
176 | 51.1M | start..start + Offset32::RAW_BYTE_LEN |
177 | 51.1M | } |
178 | | |
179 | 36.2M | pub fn layer_records_offset_byte_range(&self) -> Range<usize> { |
180 | 36.2M | let start = self.base_glyph_records_offset_byte_range().end; |
181 | 36.2M | start..start + Offset32::RAW_BYTE_LEN |
182 | 36.2M | } |
183 | | |
184 | 35.8M | pub fn num_layer_records_byte_range(&self) -> Range<usize> { |
185 | 35.8M | let start = self.layer_records_offset_byte_range().end; |
186 | 35.8M | start..start + u16::RAW_BYTE_LEN |
187 | 35.8M | } |
188 | | |
189 | 35.3M | pub fn base_glyph_list_offset_byte_range(&self) -> Range<usize> { |
190 | 35.3M | let start = self.num_layer_records_byte_range().end; |
191 | 35.3M | start |
192 | 35.3M | ..(self.version().compatible(1u16)) |
193 | 35.3M | .then(|| start + Offset32::RAW_BYTE_LEN) |
194 | 35.3M | .unwrap_or(start) |
195 | 35.3M | } |
196 | | |
197 | 17.4M | pub fn layer_list_offset_byte_range(&self) -> Range<usize> { |
198 | 17.4M | let start = self.base_glyph_list_offset_byte_range().end; |
199 | 17.4M | start |
200 | 17.4M | ..(self.version().compatible(1u16)) |
201 | 17.4M | .then(|| start + Offset32::RAW_BYTE_LEN) |
202 | 17.4M | .unwrap_or(start) |
203 | 17.4M | } |
204 | | |
205 | 16.9M | pub fn clip_list_offset_byte_range(&self) -> Range<usize> { |
206 | 16.9M | let start = self.layer_list_offset_byte_range().end; |
207 | 16.9M | start |
208 | 16.9M | ..(self.version().compatible(1u16)) |
209 | 16.9M | .then(|| start + Offset32::RAW_BYTE_LEN) |
210 | 16.9M | .unwrap_or(start) |
211 | 16.9M | } |
212 | | |
213 | 11.2M | pub fn var_index_map_offset_byte_range(&self) -> Range<usize> { |
214 | 11.2M | let start = self.clip_list_offset_byte_range().end; |
215 | 11.2M | start |
216 | 11.2M | ..(self.version().compatible(1u16)) |
217 | 11.2M | .then(|| start + Offset32::RAW_BYTE_LEN) |
218 | 11.2M | .unwrap_or(start) |
219 | 11.2M | } |
220 | | |
221 | 5.60M | pub fn item_variation_store_offset_byte_range(&self) -> Range<usize> { |
222 | 5.60M | let start = self.var_index_map_offset_byte_range().end; |
223 | 5.60M | start |
224 | 5.60M | ..(self.version().compatible(1u16)) |
225 | 5.60M | .then(|| start + Offset32::RAW_BYTE_LEN) |
226 | 5.60M | .unwrap_or(start) |
227 | 5.60M | } |
228 | | } |
229 | | |
230 | | #[cfg(feature = "experimental_traverse")] |
231 | | impl<'a> SomeTable<'a> for Colr<'a> { |
232 | | fn type_name(&self) -> &str { |
233 | | "Colr" |
234 | | } |
235 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
236 | | match idx { |
237 | | 0usize => Some(Field::new("version", self.version())), |
238 | | 1usize => Some(Field::new( |
239 | | "num_base_glyph_records", |
240 | | self.num_base_glyph_records(), |
241 | | )), |
242 | | 2usize => Some(Field::new( |
243 | | "base_glyph_records_offset", |
244 | | traversal::FieldType::offset_to_array_of_records( |
245 | | self.base_glyph_records_offset(), |
246 | | self.base_glyph_records(), |
247 | | stringify!(BaseGlyph), |
248 | | self.offset_data(), |
249 | | ), |
250 | | )), |
251 | | 3usize => Some(Field::new( |
252 | | "layer_records_offset", |
253 | | traversal::FieldType::offset_to_array_of_records( |
254 | | self.layer_records_offset(), |
255 | | self.layer_records(), |
256 | | stringify!(Layer), |
257 | | self.offset_data(), |
258 | | ), |
259 | | )), |
260 | | 4usize => Some(Field::new("num_layer_records", self.num_layer_records())), |
261 | | 5usize if self.version().compatible(1u16) => Some(Field::new( |
262 | | "base_glyph_list_offset", |
263 | | FieldType::offset( |
264 | | self.base_glyph_list_offset().unwrap(), |
265 | | self.base_glyph_list(), |
266 | | ), |
267 | | )), |
268 | | 6usize if self.version().compatible(1u16) => Some(Field::new( |
269 | | "layer_list_offset", |
270 | | FieldType::offset(self.layer_list_offset().unwrap(), self.layer_list()), |
271 | | )), |
272 | | 7usize if self.version().compatible(1u16) => Some(Field::new( |
273 | | "clip_list_offset", |
274 | | FieldType::offset(self.clip_list_offset().unwrap(), self.clip_list()), |
275 | | )), |
276 | | 8usize if self.version().compatible(1u16) => Some(Field::new( |
277 | | "var_index_map_offset", |
278 | | FieldType::offset(self.var_index_map_offset().unwrap(), self.var_index_map()), |
279 | | )), |
280 | | 9usize if self.version().compatible(1u16) => Some(Field::new( |
281 | | "item_variation_store_offset", |
282 | | FieldType::offset( |
283 | | self.item_variation_store_offset().unwrap(), |
284 | | self.item_variation_store(), |
285 | | ), |
286 | | )), |
287 | | _ => None, |
288 | | } |
289 | | } |
290 | | } |
291 | | |
292 | | #[cfg(feature = "experimental_traverse")] |
293 | | #[allow(clippy::needless_lifetimes)] |
294 | | impl<'a> std::fmt::Debug for Colr<'a> { |
295 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
296 | | (self as &dyn SomeTable<'a>).fmt(f) |
297 | | } |
298 | | } |
299 | | |
300 | | /// [BaseGlyph](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyph-and-layer-records) record |
301 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
302 | | #[repr(C)] |
303 | | #[repr(packed)] |
304 | | pub struct BaseGlyph { |
305 | | /// Glyph ID of the base glyph. |
306 | | pub glyph_id: BigEndian<GlyphId16>, |
307 | | /// Index (base 0) into the layerRecords array. |
308 | | pub first_layer_index: BigEndian<u16>, |
309 | | /// Number of color layers associated with this glyph. |
310 | | pub num_layers: BigEndian<u16>, |
311 | | } |
312 | | |
313 | | impl BaseGlyph { |
314 | | /// Glyph ID of the base glyph. |
315 | 14.0M | pub fn glyph_id(&self) -> GlyphId16 { |
316 | 14.0M | self.glyph_id.get() |
317 | 14.0M | } |
318 | | |
319 | | /// Index (base 0) into the layerRecords array. |
320 | 61.1k | pub fn first_layer_index(&self) -> u16 { |
321 | 61.1k | self.first_layer_index.get() |
322 | 61.1k | } |
323 | | |
324 | | /// Number of color layers associated with this glyph. |
325 | 61.1k | pub fn num_layers(&self) -> u16 { |
326 | 61.1k | self.num_layers.get() |
327 | 61.1k | } |
328 | | } |
329 | | |
330 | | impl FixedSize for BaseGlyph { |
331 | | const RAW_BYTE_LEN: usize = GlyphId16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN; |
332 | | } |
333 | | |
334 | | #[cfg(feature = "experimental_traverse")] |
335 | | impl<'a> SomeRecord<'a> for BaseGlyph { |
336 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
337 | | RecordResolver { |
338 | | name: "BaseGlyph", |
339 | | get_field: Box::new(move |idx, _data| match idx { |
340 | | 0usize => Some(Field::new("glyph_id", self.glyph_id())), |
341 | | 1usize => Some(Field::new("first_layer_index", self.first_layer_index())), |
342 | | 2usize => Some(Field::new("num_layers", self.num_layers())), |
343 | | _ => None, |
344 | | }), |
345 | | data, |
346 | | } |
347 | | } |
348 | | } |
349 | | |
350 | | /// [Layer](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyph-and-layer-records) record |
351 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
352 | | #[repr(C)] |
353 | | #[repr(packed)] |
354 | | pub struct Layer { |
355 | | /// Glyph ID of the glyph used for a given layer. |
356 | | pub glyph_id: BigEndian<GlyphId16>, |
357 | | /// Index (base 0) for a palette entry in the CPAL table. |
358 | | pub palette_index: BigEndian<u16>, |
359 | | } |
360 | | |
361 | | impl Layer { |
362 | | /// Glyph ID of the glyph used for a given layer. |
363 | 473k | pub fn glyph_id(&self) -> GlyphId16 { |
364 | 473k | self.glyph_id.get() |
365 | 473k | } |
366 | | |
367 | | /// Index (base 0) for a palette entry in the CPAL table. |
368 | 473k | pub fn palette_index(&self) -> u16 { |
369 | 473k | self.palette_index.get() |
370 | 473k | } |
371 | | } |
372 | | |
373 | | impl FixedSize for Layer { |
374 | | const RAW_BYTE_LEN: usize = GlyphId16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN; |
375 | | } |
376 | | |
377 | | #[cfg(feature = "experimental_traverse")] |
378 | | impl<'a> SomeRecord<'a> for Layer { |
379 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
380 | | RecordResolver { |
381 | | name: "Layer", |
382 | | get_field: Box::new(move |idx, _data| match idx { |
383 | | 0usize => Some(Field::new("glyph_id", self.glyph_id())), |
384 | | 1usize => Some(Field::new("palette_index", self.palette_index())), |
385 | | _ => None, |
386 | | }), |
387 | | data, |
388 | | } |
389 | | } |
390 | | } |
391 | | |
392 | | impl<'a> MinByteRange<'a> for BaseGlyphList<'a> { |
393 | 0 | fn min_byte_range(&self) -> Range<usize> { |
394 | 0 | 0..self.base_glyph_paint_records_byte_range().end |
395 | 0 | } |
396 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
397 | 0 | let range = self.min_byte_range(); |
398 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
399 | 0 | } |
400 | | } |
401 | | |
402 | | impl<'a> FontRead<'a> for BaseGlyphList<'a> { |
403 | 17.5M | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
404 | | #[allow(clippy::absurd_extreme_comparisons)] |
405 | 17.5M | if data.len() < Self::MIN_SIZE { |
406 | 0 | return Err(ReadError::OutOfBounds); |
407 | 17.5M | } |
408 | 17.5M | Ok(Self { data }) |
409 | 17.5M | } |
410 | | } |
411 | | |
412 | | /// [BaseGlyphList](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) table |
413 | | #[derive(Clone)] |
414 | | pub struct BaseGlyphList<'a> { |
415 | | data: FontData<'a>, |
416 | | } |
417 | | |
418 | | #[allow(clippy::needless_lifetimes)] |
419 | | impl<'a> BaseGlyphList<'a> { |
420 | | pub const MIN_SIZE: usize = u32::RAW_BYTE_LEN; |
421 | | basic_table_impls!(impl_the_methods); |
422 | | |
423 | 17.5M | pub fn num_base_glyph_paint_records(&self) -> u32 { |
424 | 17.5M | let range = self.num_base_glyph_paint_records_byte_range(); |
425 | 17.5M | self.data.read_at(range.start).ok().unwrap() |
426 | 17.5M | } |
427 | | |
428 | 17.5M | pub fn base_glyph_paint_records(&self) -> &'a [BaseGlyphPaint] { |
429 | 17.5M | let range = self.base_glyph_paint_records_byte_range(); |
430 | 17.5M | self.data.read_array(range).ok().unwrap_or_default() |
431 | 17.5M | } |
432 | | |
433 | 35.0M | pub fn num_base_glyph_paint_records_byte_range(&self) -> Range<usize> { |
434 | 35.0M | let start = 0; |
435 | 35.0M | start..start + u32::RAW_BYTE_LEN |
436 | 35.0M | } |
437 | | |
438 | 17.5M | pub fn base_glyph_paint_records_byte_range(&self) -> Range<usize> { |
439 | 17.5M | let num_base_glyph_paint_records = self.num_base_glyph_paint_records(); |
440 | 17.5M | let start = self.num_base_glyph_paint_records_byte_range().end; |
441 | 17.5M | start |
442 | 17.5M | ..start |
443 | 17.5M | + (num_base_glyph_paint_records as usize) |
444 | 17.5M | .saturating_mul(BaseGlyphPaint::RAW_BYTE_LEN) |
445 | 17.5M | } |
446 | | } |
447 | | |
448 | | #[cfg(feature = "experimental_traverse")] |
449 | | impl<'a> SomeTable<'a> for BaseGlyphList<'a> { |
450 | | fn type_name(&self) -> &str { |
451 | | "BaseGlyphList" |
452 | | } |
453 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
454 | | match idx { |
455 | | 0usize => Some(Field::new( |
456 | | "num_base_glyph_paint_records", |
457 | | self.num_base_glyph_paint_records(), |
458 | | )), |
459 | | 1usize => Some(Field::new( |
460 | | "base_glyph_paint_records", |
461 | | traversal::FieldType::array_of_records( |
462 | | stringify!(BaseGlyphPaint), |
463 | | self.base_glyph_paint_records(), |
464 | | self.offset_data(), |
465 | | ), |
466 | | )), |
467 | | _ => None, |
468 | | } |
469 | | } |
470 | | } |
471 | | |
472 | | #[cfg(feature = "experimental_traverse")] |
473 | | #[allow(clippy::needless_lifetimes)] |
474 | | impl<'a> std::fmt::Debug for BaseGlyphList<'a> { |
475 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
476 | | (self as &dyn SomeTable<'a>).fmt(f) |
477 | | } |
478 | | } |
479 | | |
480 | | /// [BaseGlyphPaint](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) record |
481 | | #[derive(Clone, Debug, Copy, bytemuck :: AnyBitPattern)] |
482 | | #[repr(C)] |
483 | | #[repr(packed)] |
484 | | pub struct BaseGlyphPaint { |
485 | | /// Glyph ID of the base glyph. |
486 | | pub glyph_id: BigEndian<GlyphId16>, |
487 | | /// Offset to a Paint table, from the beginning of the [`BaseGlyphList`] table. |
488 | | pub paint_offset: BigEndian<Offset32>, |
489 | | } |
490 | | |
491 | | impl BaseGlyphPaint { |
492 | | /// Glyph ID of the base glyph. |
493 | 153M | pub fn glyph_id(&self) -> GlyphId16 { |
494 | 153M | self.glyph_id.get() |
495 | 153M | } |
496 | | |
497 | | /// Offset to a Paint table, from the beginning of the [`BaseGlyphList`] table. |
498 | 13.5M | pub fn paint_offset(&self) -> Offset32 { |
499 | 13.5M | self.paint_offset.get() |
500 | 13.5M | } |
501 | | |
502 | | /// Offset to a Paint table, from the beginning of the [`BaseGlyphList`] table. |
503 | | /// |
504 | | /// The `data` argument should be retrieved from the parent table |
505 | | /// By calling its `offset_data` method. |
506 | 6.78M | pub fn paint<'a>(&self, data: FontData<'a>) -> Result<Paint<'a>, ReadError> { |
507 | 6.78M | self.paint_offset().resolve(data) |
508 | 6.78M | } |
509 | | } |
510 | | |
511 | | impl FixedSize for BaseGlyphPaint { |
512 | | const RAW_BYTE_LEN: usize = GlyphId16::RAW_BYTE_LEN + Offset32::RAW_BYTE_LEN; |
513 | | } |
514 | | |
515 | | #[cfg(feature = "experimental_traverse")] |
516 | | impl<'a> SomeRecord<'a> for BaseGlyphPaint { |
517 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
518 | | RecordResolver { |
519 | | name: "BaseGlyphPaint", |
520 | | get_field: Box::new(move |idx, _data| match idx { |
521 | | 0usize => Some(Field::new("glyph_id", self.glyph_id())), |
522 | | 1usize => Some(Field::new( |
523 | | "paint_offset", |
524 | | FieldType::offset(self.paint_offset(), self.paint(_data)), |
525 | | )), |
526 | | _ => None, |
527 | | }), |
528 | | data, |
529 | | } |
530 | | } |
531 | | } |
532 | | |
533 | | impl<'a> MinByteRange<'a> for LayerList<'a> { |
534 | 0 | fn min_byte_range(&self) -> Range<usize> { |
535 | 0 | 0..self.paint_offsets_byte_range().end |
536 | 0 | } |
537 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
538 | 0 | let range = self.min_byte_range(); |
539 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
540 | 0 | } |
541 | | } |
542 | | |
543 | | impl<'a> FontRead<'a> for LayerList<'a> { |
544 | 531k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
545 | | #[allow(clippy::absurd_extreme_comparisons)] |
546 | 531k | if data.len() < Self::MIN_SIZE { |
547 | 0 | return Err(ReadError::OutOfBounds); |
548 | 531k | } |
549 | 531k | Ok(Self { data }) |
550 | 531k | } |
551 | | } |
552 | | |
553 | | /// [LayerList](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) table |
554 | | #[derive(Clone)] |
555 | | pub struct LayerList<'a> { |
556 | | data: FontData<'a>, |
557 | | } |
558 | | |
559 | | #[allow(clippy::needless_lifetimes)] |
560 | | impl<'a> LayerList<'a> { |
561 | | pub const MIN_SIZE: usize = u32::RAW_BYTE_LEN; |
562 | | basic_table_impls!(impl_the_methods); |
563 | | |
564 | 531k | pub fn num_layers(&self) -> u32 { |
565 | 531k | let range = self.num_layers_byte_range(); |
566 | 531k | self.data.read_at(range.start).ok().unwrap() |
567 | 531k | } |
568 | | |
569 | | /// Offsets to Paint tables. |
570 | 531k | pub fn paint_offsets(&self) -> &'a [BigEndian<Offset32>] { |
571 | 531k | let range = self.paint_offsets_byte_range(); |
572 | 531k | self.data.read_array(range).ok().unwrap_or_default() |
573 | 531k | } |
574 | | |
575 | | /// A dynamically resolving wrapper for [`paint_offsets`][Self::paint_offsets]. |
576 | 0 | pub fn paints(&self) -> ArrayOfOffsets<'a, Paint<'a>, Offset32> { |
577 | 0 | let data = self.data; |
578 | 0 | let offsets = self.paint_offsets(); |
579 | 0 | ArrayOfOffsets::new(offsets, data, ()) |
580 | 0 | } |
581 | | |
582 | 1.06M | pub fn num_layers_byte_range(&self) -> Range<usize> { |
583 | 1.06M | let start = 0; |
584 | 1.06M | start..start + u32::RAW_BYTE_LEN |
585 | 1.06M | } |
586 | | |
587 | 531k | pub fn paint_offsets_byte_range(&self) -> Range<usize> { |
588 | 531k | let num_layers = self.num_layers(); |
589 | 531k | let start = self.num_layers_byte_range().end; |
590 | 531k | start..start + (num_layers as usize).saturating_mul(Offset32::RAW_BYTE_LEN) |
591 | 531k | } |
592 | | } |
593 | | |
594 | | #[cfg(feature = "experimental_traverse")] |
595 | | impl<'a> SomeTable<'a> for LayerList<'a> { |
596 | | fn type_name(&self) -> &str { |
597 | | "LayerList" |
598 | | } |
599 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
600 | | match idx { |
601 | | 0usize => Some(Field::new("num_layers", self.num_layers())), |
602 | | 1usize => Some({ |
603 | | let data = self.data; |
604 | | Field::new( |
605 | | "paint_offsets", |
606 | | FieldType::array_of_offsets( |
607 | | better_type_name::<Paint>(), |
608 | | self.paint_offsets(), |
609 | | move |off| { |
610 | | let target = off.get().resolve::<Paint>(data); |
611 | | FieldType::offset(off.get(), target) |
612 | | }, |
613 | | ), |
614 | | ) |
615 | | }), |
616 | | _ => None, |
617 | | } |
618 | | } |
619 | | } |
620 | | |
621 | | #[cfg(feature = "experimental_traverse")] |
622 | | #[allow(clippy::needless_lifetimes)] |
623 | | impl<'a> std::fmt::Debug for LayerList<'a> { |
624 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
625 | | (self as &dyn SomeTable<'a>).fmt(f) |
626 | | } |
627 | | } |
628 | | |
629 | | impl<'a> MinByteRange<'a> for ClipList<'a> { |
630 | 0 | fn min_byte_range(&self) -> Range<usize> { |
631 | 0 | 0..self.clips_byte_range().end |
632 | 0 | } |
633 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
634 | 0 | let range = self.min_byte_range(); |
635 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
636 | 0 | } |
637 | | } |
638 | | |
639 | | impl<'a> FontRead<'a> for ClipList<'a> { |
640 | 5.36M | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
641 | | #[allow(clippy::absurd_extreme_comparisons)] |
642 | 5.36M | if data.len() < Self::MIN_SIZE { |
643 | 0 | return Err(ReadError::OutOfBounds); |
644 | 5.36M | } |
645 | 5.36M | Ok(Self { data }) |
646 | 5.36M | } |
647 | | } |
648 | | |
649 | | /// [ClipList](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) table |
650 | | #[derive(Clone)] |
651 | | pub struct ClipList<'a> { |
652 | | data: FontData<'a>, |
653 | | } |
654 | | |
655 | | #[allow(clippy::needless_lifetimes)] |
656 | | impl<'a> ClipList<'a> { |
657 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + u32::RAW_BYTE_LEN); |
658 | | basic_table_impls!(impl_the_methods); |
659 | | |
660 | | /// Set to 1. |
661 | 0 | pub fn format(&self) -> u8 { |
662 | 0 | let range = self.format_byte_range(); |
663 | 0 | self.data.read_at(range.start).ok().unwrap() |
664 | 0 | } |
665 | | |
666 | | /// Number of Clip records. |
667 | 5.36M | pub fn num_clips(&self) -> u32 { |
668 | 5.36M | let range = self.num_clips_byte_range(); |
669 | 5.36M | self.data.read_at(range.start).ok().unwrap() |
670 | 5.36M | } |
671 | | |
672 | | /// Clip records. Sorted by startGlyphID. |
673 | 5.36M | pub fn clips(&self) -> &'a [Clip] { |
674 | 5.36M | let range = self.clips_byte_range(); |
675 | 5.36M | self.data.read_array(range).ok().unwrap_or_default() |
676 | 5.36M | } |
677 | | |
678 | 10.7M | pub fn format_byte_range(&self) -> Range<usize> { |
679 | 10.7M | let start = 0; |
680 | 10.7M | start..start + u8::RAW_BYTE_LEN |
681 | 10.7M | } |
682 | | |
683 | 10.7M | pub fn num_clips_byte_range(&self) -> Range<usize> { |
684 | 10.7M | let start = self.format_byte_range().end; |
685 | 10.7M | start..start + u32::RAW_BYTE_LEN |
686 | 10.7M | } |
687 | | |
688 | 5.36M | pub fn clips_byte_range(&self) -> Range<usize> { |
689 | 5.36M | let num_clips = self.num_clips(); |
690 | 5.36M | let start = self.num_clips_byte_range().end; |
691 | 5.36M | start..start + (num_clips as usize).saturating_mul(Clip::RAW_BYTE_LEN) |
692 | 5.36M | } |
693 | | } |
694 | | |
695 | | #[cfg(feature = "experimental_traverse")] |
696 | | impl<'a> SomeTable<'a> for ClipList<'a> { |
697 | | fn type_name(&self) -> &str { |
698 | | "ClipList" |
699 | | } |
700 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
701 | | match idx { |
702 | | 0usize => Some(Field::new("format", self.format())), |
703 | | 1usize => Some(Field::new("num_clips", self.num_clips())), |
704 | | 2usize => Some(Field::new( |
705 | | "clips", |
706 | | traversal::FieldType::array_of_records( |
707 | | stringify!(Clip), |
708 | | self.clips(), |
709 | | self.offset_data(), |
710 | | ), |
711 | | )), |
712 | | _ => None, |
713 | | } |
714 | | } |
715 | | } |
716 | | |
717 | | #[cfg(feature = "experimental_traverse")] |
718 | | #[allow(clippy::needless_lifetimes)] |
719 | | impl<'a> std::fmt::Debug for ClipList<'a> { |
720 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
721 | | (self as &dyn SomeTable<'a>).fmt(f) |
722 | | } |
723 | | } |
724 | | |
725 | | /// [Clip](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) record |
726 | | #[derive(Clone, Debug, Copy, bytemuck :: AnyBitPattern)] |
727 | | #[repr(C)] |
728 | | #[repr(packed)] |
729 | | pub struct Clip { |
730 | | /// First glyph ID in the range. |
731 | | pub start_glyph_id: BigEndian<GlyphId16>, |
732 | | /// Last glyph ID in the range. |
733 | | pub end_glyph_id: BigEndian<GlyphId16>, |
734 | | /// Offset to a ClipBox table, from the beginning of the [`ClipList`] table. |
735 | | pub clip_box_offset: BigEndian<Offset24>, |
736 | | } |
737 | | |
738 | | impl Clip { |
739 | | /// First glyph ID in the range. |
740 | 5.07M | pub fn start_glyph_id(&self) -> GlyphId16 { |
741 | 5.07M | self.start_glyph_id.get() |
742 | 5.07M | } |
743 | | |
744 | | /// Last glyph ID in the range. |
745 | 2.23M | pub fn end_glyph_id(&self) -> GlyphId16 { |
746 | 2.23M | self.end_glyph_id.get() |
747 | 2.23M | } |
748 | | |
749 | | /// Offset to a ClipBox table, from the beginning of the [`ClipList`] table. |
750 | 656k | pub fn clip_box_offset(&self) -> Offset24 { |
751 | 656k | self.clip_box_offset.get() |
752 | 656k | } |
753 | | |
754 | | /// Offset to a ClipBox table, from the beginning of the [`ClipList`] table. |
755 | | /// |
756 | | /// The `data` argument should be retrieved from the parent table |
757 | | /// By calling its `offset_data` method. |
758 | 656k | pub fn clip_box<'a>(&self, data: FontData<'a>) -> Result<ClipBox<'a>, ReadError> { |
759 | 656k | self.clip_box_offset().resolve(data) |
760 | 656k | } |
761 | | } |
762 | | |
763 | | impl FixedSize for Clip { |
764 | | const RAW_BYTE_LEN: usize = |
765 | | GlyphId16::RAW_BYTE_LEN + GlyphId16::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN; |
766 | | } |
767 | | |
768 | | #[cfg(feature = "experimental_traverse")] |
769 | | impl<'a> SomeRecord<'a> for Clip { |
770 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
771 | | RecordResolver { |
772 | | name: "Clip", |
773 | | get_field: Box::new(move |idx, _data| match idx { |
774 | | 0usize => Some(Field::new("start_glyph_id", self.start_glyph_id())), |
775 | | 1usize => Some(Field::new("end_glyph_id", self.end_glyph_id())), |
776 | | 2usize => Some(Field::new( |
777 | | "clip_box_offset", |
778 | | FieldType::offset(self.clip_box_offset(), self.clip_box(_data)), |
779 | | )), |
780 | | _ => None, |
781 | | }), |
782 | | data, |
783 | | } |
784 | | } |
785 | | } |
786 | | |
787 | | /// [ClipBox](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) table |
788 | | #[derive(Clone)] |
789 | | pub enum ClipBox<'a> { |
790 | | Format1(ClipBoxFormat1<'a>), |
791 | | Format2(ClipBoxFormat2<'a>), |
792 | | } |
793 | | |
794 | | impl<'a> ClipBox<'a> { |
795 | | ///Return the `FontData` used to resolve offsets for this table. |
796 | 0 | pub fn offset_data(&self) -> FontData<'a> { |
797 | 0 | match self { |
798 | 0 | Self::Format1(item) => item.offset_data(), |
799 | 0 | Self::Format2(item) => item.offset_data(), |
800 | | } |
801 | 0 | } |
802 | | |
803 | | /// Set to 1. |
804 | 0 | pub fn format(&self) -> u8 { |
805 | 0 | match self { |
806 | 0 | Self::Format1(item) => item.format(), |
807 | 0 | Self::Format2(item) => item.format(), |
808 | | } |
809 | 0 | } |
810 | | |
811 | | /// Minimum x of clip box. |
812 | 0 | pub fn x_min(&self) -> FWord { |
813 | 0 | match self { |
814 | 0 | Self::Format1(item) => item.x_min(), |
815 | 0 | Self::Format2(item) => item.x_min(), |
816 | | } |
817 | 0 | } |
818 | | |
819 | | /// Minimum y of clip box. |
820 | 0 | pub fn y_min(&self) -> FWord { |
821 | 0 | match self { |
822 | 0 | Self::Format1(item) => item.y_min(), |
823 | 0 | Self::Format2(item) => item.y_min(), |
824 | | } |
825 | 0 | } |
826 | | |
827 | | /// Maximum x of clip box. |
828 | 0 | pub fn x_max(&self) -> FWord { |
829 | 0 | match self { |
830 | 0 | Self::Format1(item) => item.x_max(), |
831 | 0 | Self::Format2(item) => item.x_max(), |
832 | | } |
833 | 0 | } |
834 | | |
835 | | /// Maximum y of clip box. |
836 | 0 | pub fn y_max(&self) -> FWord { |
837 | 0 | match self { |
838 | 0 | Self::Format1(item) => item.y_max(), |
839 | 0 | Self::Format2(item) => item.y_max(), |
840 | | } |
841 | 0 | } |
842 | | } |
843 | | |
844 | | impl<'a> FontRead<'a> for ClipBox<'a> { |
845 | 612k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
846 | 612k | let format: u8 = data.read_at(0usize)?; |
847 | 612k | match format { |
848 | 427k | ClipBoxFormat1::FORMAT => Ok(Self::Format1(FontRead::read(data)?)), |
849 | 68.9k | ClipBoxFormat2::FORMAT => Ok(Self::Format2(FontRead::read(data)?)), |
850 | 116k | other => Err(ReadError::InvalidFormat(other.into())), |
851 | | } |
852 | 612k | } |
853 | | } |
854 | | |
855 | | impl<'a> MinByteRange<'a> for ClipBox<'a> { |
856 | 0 | fn min_byte_range(&self) -> Range<usize> { |
857 | 0 | match self { |
858 | 0 | Self::Format1(item) => item.min_byte_range(), |
859 | 0 | Self::Format2(item) => item.min_byte_range(), |
860 | | } |
861 | 0 | } |
862 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
863 | 0 | match self { |
864 | 0 | Self::Format1(item) => item.min_table_bytes(), |
865 | 0 | Self::Format2(item) => item.min_table_bytes(), |
866 | | } |
867 | 0 | } |
868 | | } |
869 | | |
870 | | #[cfg(feature = "experimental_traverse")] |
871 | | impl<'a> ClipBox<'a> { |
872 | | fn dyn_inner<'b>(&'b self) -> &'b dyn SomeTable<'a> { |
873 | | match self { |
874 | | Self::Format1(table) => table, |
875 | | Self::Format2(table) => table, |
876 | | } |
877 | | } |
878 | | } |
879 | | |
880 | | #[cfg(feature = "experimental_traverse")] |
881 | | impl std::fmt::Debug for ClipBox<'_> { |
882 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
883 | | self.dyn_inner().fmt(f) |
884 | | } |
885 | | } |
886 | | |
887 | | #[cfg(feature = "experimental_traverse")] |
888 | | impl<'a> SomeTable<'a> for ClipBox<'a> { |
889 | | fn type_name(&self) -> &str { |
890 | | self.dyn_inner().type_name() |
891 | | } |
892 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
893 | | self.dyn_inner().get_field(idx) |
894 | | } |
895 | | } |
896 | | |
897 | | impl Format<u8> for ClipBoxFormat1<'_> { |
898 | | const FORMAT: u8 = 1; |
899 | | } |
900 | | |
901 | | impl<'a> MinByteRange<'a> for ClipBoxFormat1<'a> { |
902 | 0 | fn min_byte_range(&self) -> Range<usize> { |
903 | 0 | 0..self.y_max_byte_range().end |
904 | 0 | } |
905 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
906 | 0 | let range = self.min_byte_range(); |
907 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
908 | 0 | } |
909 | | } |
910 | | |
911 | | impl<'a> FontRead<'a> for ClipBoxFormat1<'a> { |
912 | 427k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
913 | | #[allow(clippy::absurd_extreme_comparisons)] |
914 | 427k | if data.len() < Self::MIN_SIZE { |
915 | 0 | return Err(ReadError::OutOfBounds); |
916 | 427k | } |
917 | 427k | Ok(Self { data }) |
918 | 427k | } |
919 | | } |
920 | | |
921 | | /// [ClipBoxFormat1](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) record |
922 | | #[derive(Clone)] |
923 | | pub struct ClipBoxFormat1<'a> { |
924 | | data: FontData<'a>, |
925 | | } |
926 | | |
927 | | #[allow(clippy::needless_lifetimes)] |
928 | | impl<'a> ClipBoxFormat1<'a> { |
929 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
930 | | + FWord::RAW_BYTE_LEN |
931 | | + FWord::RAW_BYTE_LEN |
932 | | + FWord::RAW_BYTE_LEN |
933 | | + FWord::RAW_BYTE_LEN); |
934 | | basic_table_impls!(impl_the_methods); |
935 | | |
936 | | /// Set to 1. |
937 | 0 | pub fn format(&self) -> u8 { |
938 | 0 | let range = self.format_byte_range(); |
939 | 0 | self.data.read_at(range.start).ok().unwrap() |
940 | 0 | } |
941 | | |
942 | | /// Minimum x of clip box. |
943 | 427k | pub fn x_min(&self) -> FWord { |
944 | 427k | let range = self.x_min_byte_range(); |
945 | 427k | self.data.read_at(range.start).ok().unwrap() |
946 | 427k | } |
947 | | |
948 | | /// Minimum y of clip box. |
949 | 427k | pub fn y_min(&self) -> FWord { |
950 | 427k | let range = self.y_min_byte_range(); |
951 | 427k | self.data.read_at(range.start).ok().unwrap() |
952 | 427k | } |
953 | | |
954 | | /// Maximum x of clip box. |
955 | 427k | pub fn x_max(&self) -> FWord { |
956 | 427k | let range = self.x_max_byte_range(); |
957 | 427k | self.data.read_at(range.start).ok().unwrap() |
958 | 427k | } |
959 | | |
960 | | /// Maximum y of clip box. |
961 | 427k | pub fn y_max(&self) -> FWord { |
962 | 427k | let range = self.y_max_byte_range(); |
963 | 427k | self.data.read_at(range.start).ok().unwrap() |
964 | 427k | } |
965 | | |
966 | 1.70M | pub fn format_byte_range(&self) -> Range<usize> { |
967 | 1.70M | let start = 0; |
968 | 1.70M | start..start + u8::RAW_BYTE_LEN |
969 | 1.70M | } |
970 | | |
971 | 1.70M | pub fn x_min_byte_range(&self) -> Range<usize> { |
972 | 1.70M | let start = self.format_byte_range().end; |
973 | 1.70M | start..start + FWord::RAW_BYTE_LEN |
974 | 1.70M | } |
975 | | |
976 | 1.28M | pub fn y_min_byte_range(&self) -> Range<usize> { |
977 | 1.28M | let start = self.x_min_byte_range().end; |
978 | 1.28M | start..start + FWord::RAW_BYTE_LEN |
979 | 1.28M | } |
980 | | |
981 | 854k | pub fn x_max_byte_range(&self) -> Range<usize> { |
982 | 854k | let start = self.y_min_byte_range().end; |
983 | 854k | start..start + FWord::RAW_BYTE_LEN |
984 | 854k | } |
985 | | |
986 | 427k | pub fn y_max_byte_range(&self) -> Range<usize> { |
987 | 427k | let start = self.x_max_byte_range().end; |
988 | 427k | start..start + FWord::RAW_BYTE_LEN |
989 | 427k | } |
990 | | } |
991 | | |
992 | | #[cfg(feature = "experimental_traverse")] |
993 | | impl<'a> SomeTable<'a> for ClipBoxFormat1<'a> { |
994 | | fn type_name(&self) -> &str { |
995 | | "ClipBoxFormat1" |
996 | | } |
997 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
998 | | match idx { |
999 | | 0usize => Some(Field::new("format", self.format())), |
1000 | | 1usize => Some(Field::new("x_min", self.x_min())), |
1001 | | 2usize => Some(Field::new("y_min", self.y_min())), |
1002 | | 3usize => Some(Field::new("x_max", self.x_max())), |
1003 | | 4usize => Some(Field::new("y_max", self.y_max())), |
1004 | | _ => None, |
1005 | | } |
1006 | | } |
1007 | | } |
1008 | | |
1009 | | #[cfg(feature = "experimental_traverse")] |
1010 | | #[allow(clippy::needless_lifetimes)] |
1011 | | impl<'a> std::fmt::Debug for ClipBoxFormat1<'a> { |
1012 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1013 | | (self as &dyn SomeTable<'a>).fmt(f) |
1014 | | } |
1015 | | } |
1016 | | |
1017 | | impl Format<u8> for ClipBoxFormat2<'_> { |
1018 | | const FORMAT: u8 = 2; |
1019 | | } |
1020 | | |
1021 | | impl<'a> MinByteRange<'a> for ClipBoxFormat2<'a> { |
1022 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1023 | 0 | 0..self.var_index_base_byte_range().end |
1024 | 0 | } |
1025 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1026 | 0 | let range = self.min_byte_range(); |
1027 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
1028 | 0 | } |
1029 | | } |
1030 | | |
1031 | | impl<'a> FontRead<'a> for ClipBoxFormat2<'a> { |
1032 | 68.9k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1033 | | #[allow(clippy::absurd_extreme_comparisons)] |
1034 | 68.9k | if data.len() < Self::MIN_SIZE { |
1035 | 0 | return Err(ReadError::OutOfBounds); |
1036 | 68.9k | } |
1037 | 68.9k | Ok(Self { data }) |
1038 | 68.9k | } |
1039 | | } |
1040 | | |
1041 | | /// [ClipBoxFormat2](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#baseglyphlist-layerlist-and-cliplist) record |
1042 | | #[derive(Clone)] |
1043 | | pub struct ClipBoxFormat2<'a> { |
1044 | | data: FontData<'a>, |
1045 | | } |
1046 | | |
1047 | | #[allow(clippy::needless_lifetimes)] |
1048 | | impl<'a> ClipBoxFormat2<'a> { |
1049 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
1050 | | + FWord::RAW_BYTE_LEN |
1051 | | + FWord::RAW_BYTE_LEN |
1052 | | + FWord::RAW_BYTE_LEN |
1053 | | + FWord::RAW_BYTE_LEN |
1054 | | + u32::RAW_BYTE_LEN); |
1055 | | basic_table_impls!(impl_the_methods); |
1056 | | |
1057 | | /// Set to 2. |
1058 | 0 | pub fn format(&self) -> u8 { |
1059 | 0 | let range = self.format_byte_range(); |
1060 | 0 | self.data.read_at(range.start).ok().unwrap() |
1061 | 0 | } |
1062 | | |
1063 | | /// Minimum x of clip box. For variation, use varIndexBase + 0. |
1064 | 68.9k | pub fn x_min(&self) -> FWord { |
1065 | 68.9k | let range = self.x_min_byte_range(); |
1066 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
1067 | 68.9k | } |
1068 | | |
1069 | | /// Minimum y of clip box. For variation, use varIndexBase + 1. |
1070 | 68.9k | pub fn y_min(&self) -> FWord { |
1071 | 68.9k | let range = self.y_min_byte_range(); |
1072 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
1073 | 68.9k | } |
1074 | | |
1075 | | /// Maximum x of clip box. For variation, use varIndexBase + 2. |
1076 | 68.9k | pub fn x_max(&self) -> FWord { |
1077 | 68.9k | let range = self.x_max_byte_range(); |
1078 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
1079 | 68.9k | } |
1080 | | |
1081 | | /// Maximum y of clip box. For variation, use varIndexBase + 3. |
1082 | 68.9k | pub fn y_max(&self) -> FWord { |
1083 | 68.9k | let range = self.y_max_byte_range(); |
1084 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
1085 | 68.9k | } |
1086 | | |
1087 | | /// Base index into DeltaSetIndexMap. |
1088 | 68.9k | pub fn var_index_base(&self) -> u32 { |
1089 | 68.9k | let range = self.var_index_base_byte_range(); |
1090 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
1091 | 68.9k | } |
1092 | | |
1093 | 344k | pub fn format_byte_range(&self) -> Range<usize> { |
1094 | 344k | let start = 0; |
1095 | 344k | start..start + u8::RAW_BYTE_LEN |
1096 | 344k | } |
1097 | | |
1098 | 344k | pub fn x_min_byte_range(&self) -> Range<usize> { |
1099 | 344k | let start = self.format_byte_range().end; |
1100 | 344k | start..start + FWord::RAW_BYTE_LEN |
1101 | 344k | } |
1102 | | |
1103 | 275k | pub fn y_min_byte_range(&self) -> Range<usize> { |
1104 | 275k | let start = self.x_min_byte_range().end; |
1105 | 275k | start..start + FWord::RAW_BYTE_LEN |
1106 | 275k | } |
1107 | | |
1108 | 206k | pub fn x_max_byte_range(&self) -> Range<usize> { |
1109 | 206k | let start = self.y_min_byte_range().end; |
1110 | 206k | start..start + FWord::RAW_BYTE_LEN |
1111 | 206k | } |
1112 | | |
1113 | 137k | pub fn y_max_byte_range(&self) -> Range<usize> { |
1114 | 137k | let start = self.x_max_byte_range().end; |
1115 | 137k | start..start + FWord::RAW_BYTE_LEN |
1116 | 137k | } |
1117 | | |
1118 | 68.9k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
1119 | 68.9k | let start = self.y_max_byte_range().end; |
1120 | 68.9k | start..start + u32::RAW_BYTE_LEN |
1121 | 68.9k | } |
1122 | | } |
1123 | | |
1124 | | #[cfg(feature = "experimental_traverse")] |
1125 | | impl<'a> SomeTable<'a> for ClipBoxFormat2<'a> { |
1126 | | fn type_name(&self) -> &str { |
1127 | | "ClipBoxFormat2" |
1128 | | } |
1129 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
1130 | | match idx { |
1131 | | 0usize => Some(Field::new("format", self.format())), |
1132 | | 1usize => Some(Field::new("x_min", self.x_min())), |
1133 | | 2usize => Some(Field::new("y_min", self.y_min())), |
1134 | | 3usize => Some(Field::new("x_max", self.x_max())), |
1135 | | 4usize => Some(Field::new("y_max", self.y_max())), |
1136 | | 5usize => Some(Field::new("var_index_base", self.var_index_base())), |
1137 | | _ => None, |
1138 | | } |
1139 | | } |
1140 | | } |
1141 | | |
1142 | | #[cfg(feature = "experimental_traverse")] |
1143 | | #[allow(clippy::needless_lifetimes)] |
1144 | | impl<'a> std::fmt::Debug for ClipBoxFormat2<'a> { |
1145 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1146 | | (self as &dyn SomeTable<'a>).fmt(f) |
1147 | | } |
1148 | | } |
1149 | | |
1150 | | /// [ColorIndex](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) record |
1151 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
1152 | | #[repr(C)] |
1153 | | #[repr(packed)] |
1154 | | pub struct ColorIndex { |
1155 | | /// Index for a CPAL palette entry. |
1156 | | pub palette_index: BigEndian<u16>, |
1157 | | /// Alpha value. |
1158 | | pub alpha: BigEndian<F2Dot14>, |
1159 | | } |
1160 | | |
1161 | | impl ColorIndex { |
1162 | | /// Index for a CPAL palette entry. |
1163 | 0 | pub fn palette_index(&self) -> u16 { |
1164 | 0 | self.palette_index.get() |
1165 | 0 | } |
1166 | | |
1167 | | /// Alpha value. |
1168 | 0 | pub fn alpha(&self) -> F2Dot14 { |
1169 | 0 | self.alpha.get() |
1170 | 0 | } |
1171 | | } |
1172 | | |
1173 | | impl FixedSize for ColorIndex { |
1174 | | const RAW_BYTE_LEN: usize = u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN; |
1175 | | } |
1176 | | |
1177 | | #[cfg(feature = "experimental_traverse")] |
1178 | | impl<'a> SomeRecord<'a> for ColorIndex { |
1179 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
1180 | | RecordResolver { |
1181 | | name: "ColorIndex", |
1182 | | get_field: Box::new(move |idx, _data| match idx { |
1183 | | 0usize => Some(Field::new("palette_index", self.palette_index())), |
1184 | | 1usize => Some(Field::new("alpha", self.alpha())), |
1185 | | _ => None, |
1186 | | }), |
1187 | | data, |
1188 | | } |
1189 | | } |
1190 | | } |
1191 | | |
1192 | | /// [VarColorIndex](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) record |
1193 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
1194 | | #[repr(C)] |
1195 | | #[repr(packed)] |
1196 | | pub struct VarColorIndex { |
1197 | | /// Index for a CPAL palette entry. |
1198 | | pub palette_index: BigEndian<u16>, |
1199 | | /// Alpha value. For variation, use varIndexBase + 0. |
1200 | | pub alpha: BigEndian<F2Dot14>, |
1201 | | /// Base index into DeltaSetIndexMap. |
1202 | | pub var_index_base: BigEndian<u32>, |
1203 | | } |
1204 | | |
1205 | | impl VarColorIndex { |
1206 | | /// Index for a CPAL palette entry. |
1207 | 0 | pub fn palette_index(&self) -> u16 { |
1208 | 0 | self.palette_index.get() |
1209 | 0 | } |
1210 | | |
1211 | | /// Alpha value. For variation, use varIndexBase + 0. |
1212 | 0 | pub fn alpha(&self) -> F2Dot14 { |
1213 | 0 | self.alpha.get() |
1214 | 0 | } |
1215 | | |
1216 | | /// Base index into DeltaSetIndexMap. |
1217 | 0 | pub fn var_index_base(&self) -> u32 { |
1218 | 0 | self.var_index_base.get() |
1219 | 0 | } |
1220 | | } |
1221 | | |
1222 | | impl FixedSize for VarColorIndex { |
1223 | | const RAW_BYTE_LEN: usize = u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + u32::RAW_BYTE_LEN; |
1224 | | } |
1225 | | |
1226 | | #[cfg(feature = "experimental_traverse")] |
1227 | | impl<'a> SomeRecord<'a> for VarColorIndex { |
1228 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
1229 | | RecordResolver { |
1230 | | name: "VarColorIndex", |
1231 | | get_field: Box::new(move |idx, _data| match idx { |
1232 | | 0usize => Some(Field::new("palette_index", self.palette_index())), |
1233 | | 1usize => Some(Field::new("alpha", self.alpha())), |
1234 | | 2usize => Some(Field::new("var_index_base", self.var_index_base())), |
1235 | | _ => None, |
1236 | | }), |
1237 | | data, |
1238 | | } |
1239 | | } |
1240 | | } |
1241 | | |
1242 | | /// [ColorStop](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) record |
1243 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
1244 | | #[repr(C)] |
1245 | | #[repr(packed)] |
1246 | | pub struct ColorStop { |
1247 | | /// Position on a color line. |
1248 | | pub stop_offset: BigEndian<F2Dot14>, |
1249 | | /// Index for a CPAL palette entry. |
1250 | | pub palette_index: BigEndian<u16>, |
1251 | | /// Alpha value. |
1252 | | pub alpha: BigEndian<F2Dot14>, |
1253 | | } |
1254 | | |
1255 | | impl ColorStop { |
1256 | | /// Position on a color line. |
1257 | 28.0M | pub fn stop_offset(&self) -> F2Dot14 { |
1258 | 28.0M | self.stop_offset.get() |
1259 | 28.0M | } |
1260 | | |
1261 | | /// Index for a CPAL palette entry. |
1262 | 28.0M | pub fn palette_index(&self) -> u16 { |
1263 | 28.0M | self.palette_index.get() |
1264 | 28.0M | } |
1265 | | |
1266 | | /// Alpha value. |
1267 | 28.0M | pub fn alpha(&self) -> F2Dot14 { |
1268 | 28.0M | self.alpha.get() |
1269 | 28.0M | } |
1270 | | } |
1271 | | |
1272 | | impl FixedSize for ColorStop { |
1273 | | const RAW_BYTE_LEN: usize = F2Dot14::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN; |
1274 | | } |
1275 | | |
1276 | | #[cfg(feature = "experimental_traverse")] |
1277 | | impl<'a> SomeRecord<'a> for ColorStop { |
1278 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
1279 | | RecordResolver { |
1280 | | name: "ColorStop", |
1281 | | get_field: Box::new(move |idx, _data| match idx { |
1282 | | 0usize => Some(Field::new("stop_offset", self.stop_offset())), |
1283 | | 1usize => Some(Field::new("palette_index", self.palette_index())), |
1284 | | 2usize => Some(Field::new("alpha", self.alpha())), |
1285 | | _ => None, |
1286 | | }), |
1287 | | data, |
1288 | | } |
1289 | | } |
1290 | | } |
1291 | | |
1292 | | /// [VarColorStop](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) record |
1293 | | #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, bytemuck :: AnyBitPattern)] |
1294 | | #[repr(C)] |
1295 | | #[repr(packed)] |
1296 | | pub struct VarColorStop { |
1297 | | /// Position on a color line. For variation, use varIndexBase + 0. |
1298 | | pub stop_offset: BigEndian<F2Dot14>, |
1299 | | /// Index for a CPAL palette entry. |
1300 | | pub palette_index: BigEndian<u16>, |
1301 | | /// Alpha value. For variation, use varIndexBase + 1. |
1302 | | pub alpha: BigEndian<F2Dot14>, |
1303 | | /// Base index into DeltaSetIndexMap. |
1304 | | pub var_index_base: BigEndian<u32>, |
1305 | | } |
1306 | | |
1307 | | impl VarColorStop { |
1308 | | /// Position on a color line. For variation, use varIndexBase + 0. |
1309 | 51.3M | pub fn stop_offset(&self) -> F2Dot14 { |
1310 | 51.3M | self.stop_offset.get() |
1311 | 51.3M | } |
1312 | | |
1313 | | /// Index for a CPAL palette entry. |
1314 | 51.3M | pub fn palette_index(&self) -> u16 { |
1315 | 51.3M | self.palette_index.get() |
1316 | 51.3M | } |
1317 | | |
1318 | | /// Alpha value. For variation, use varIndexBase + 1. |
1319 | 51.3M | pub fn alpha(&self) -> F2Dot14 { |
1320 | 51.3M | self.alpha.get() |
1321 | 51.3M | } |
1322 | | |
1323 | | /// Base index into DeltaSetIndexMap. |
1324 | 51.3M | pub fn var_index_base(&self) -> u32 { |
1325 | 51.3M | self.var_index_base.get() |
1326 | 51.3M | } |
1327 | | } |
1328 | | |
1329 | | impl FixedSize for VarColorStop { |
1330 | | const RAW_BYTE_LEN: usize = |
1331 | | F2Dot14::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + u32::RAW_BYTE_LEN; |
1332 | | } |
1333 | | |
1334 | | #[cfg(feature = "experimental_traverse")] |
1335 | | impl<'a> SomeRecord<'a> for VarColorStop { |
1336 | | fn traverse(self, data: FontData<'a>) -> RecordResolver<'a> { |
1337 | | RecordResolver { |
1338 | | name: "VarColorStop", |
1339 | | get_field: Box::new(move |idx, _data| match idx { |
1340 | | 0usize => Some(Field::new("stop_offset", self.stop_offset())), |
1341 | | 1usize => Some(Field::new("palette_index", self.palette_index())), |
1342 | | 2usize => Some(Field::new("alpha", self.alpha())), |
1343 | | 3usize => Some(Field::new("var_index_base", self.var_index_base())), |
1344 | | _ => None, |
1345 | | }), |
1346 | | data, |
1347 | | } |
1348 | | } |
1349 | | } |
1350 | | |
1351 | | impl<'a> MinByteRange<'a> for ColorLine<'a> { |
1352 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1353 | 0 | 0..self.color_stops_byte_range().end |
1354 | 0 | } |
1355 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1356 | 0 | let range = self.min_byte_range(); |
1357 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
1358 | 0 | } |
1359 | | } |
1360 | | |
1361 | | impl<'a> FontRead<'a> for ColorLine<'a> { |
1362 | 254k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1363 | | #[allow(clippy::absurd_extreme_comparisons)] |
1364 | 254k | if data.len() < Self::MIN_SIZE { |
1365 | 0 | return Err(ReadError::OutOfBounds); |
1366 | 254k | } |
1367 | 254k | Ok(Self { data }) |
1368 | 254k | } |
1369 | | } |
1370 | | |
1371 | | /// [ColorLine](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) table |
1372 | | #[derive(Clone)] |
1373 | | pub struct ColorLine<'a> { |
1374 | | data: FontData<'a>, |
1375 | | } |
1376 | | |
1377 | | #[allow(clippy::needless_lifetimes)] |
1378 | | impl<'a> ColorLine<'a> { |
1379 | | pub const MIN_SIZE: usize = (Extend::RAW_BYTE_LEN + u16::RAW_BYTE_LEN); |
1380 | | basic_table_impls!(impl_the_methods); |
1381 | | |
1382 | | /// An Extend enum value. |
1383 | 254k | pub fn extend(&self) -> Extend { |
1384 | 254k | let range = self.extend_byte_range(); |
1385 | 254k | self.data.read_at(range.start).ok().unwrap() |
1386 | 254k | } |
1387 | | |
1388 | | /// Number of ColorStop records. |
1389 | 254k | pub fn num_stops(&self) -> u16 { |
1390 | 254k | let range = self.num_stops_byte_range(); |
1391 | 254k | self.data.read_at(range.start).ok().unwrap() |
1392 | 254k | } |
1393 | | |
1394 | 254k | pub fn color_stops(&self) -> &'a [ColorStop] { |
1395 | 254k | let range = self.color_stops_byte_range(); |
1396 | 254k | self.data.read_array(range).ok().unwrap_or_default() |
1397 | 254k | } |
1398 | | |
1399 | 763k | pub fn extend_byte_range(&self) -> Range<usize> { |
1400 | 763k | let start = 0; |
1401 | 763k | start..start + Extend::RAW_BYTE_LEN |
1402 | 763k | } |
1403 | | |
1404 | 509k | pub fn num_stops_byte_range(&self) -> Range<usize> { |
1405 | 509k | let start = self.extend_byte_range().end; |
1406 | 509k | start..start + u16::RAW_BYTE_LEN |
1407 | 509k | } |
1408 | | |
1409 | 254k | pub fn color_stops_byte_range(&self) -> Range<usize> { |
1410 | 254k | let num_stops = self.num_stops(); |
1411 | 254k | let start = self.num_stops_byte_range().end; |
1412 | 254k | start..start + (num_stops as usize).saturating_mul(ColorStop::RAW_BYTE_LEN) |
1413 | 254k | } |
1414 | | } |
1415 | | |
1416 | | #[cfg(feature = "experimental_traverse")] |
1417 | | impl<'a> SomeTable<'a> for ColorLine<'a> { |
1418 | | fn type_name(&self) -> &str { |
1419 | | "ColorLine" |
1420 | | } |
1421 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
1422 | | match idx { |
1423 | | 0usize => Some(Field::new("extend", self.extend())), |
1424 | | 1usize => Some(Field::new("num_stops", self.num_stops())), |
1425 | | 2usize => Some(Field::new( |
1426 | | "color_stops", |
1427 | | traversal::FieldType::array_of_records( |
1428 | | stringify!(ColorStop), |
1429 | | self.color_stops(), |
1430 | | self.offset_data(), |
1431 | | ), |
1432 | | )), |
1433 | | _ => None, |
1434 | | } |
1435 | | } |
1436 | | } |
1437 | | |
1438 | | #[cfg(feature = "experimental_traverse")] |
1439 | | #[allow(clippy::needless_lifetimes)] |
1440 | | impl<'a> std::fmt::Debug for ColorLine<'a> { |
1441 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1442 | | (self as &dyn SomeTable<'a>).fmt(f) |
1443 | | } |
1444 | | } |
1445 | | |
1446 | | impl<'a> MinByteRange<'a> for VarColorLine<'a> { |
1447 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1448 | 0 | 0..self.color_stops_byte_range().end |
1449 | 0 | } |
1450 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1451 | 0 | let range = self.min_byte_range(); |
1452 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
1453 | 0 | } |
1454 | | } |
1455 | | |
1456 | | impl<'a> FontRead<'a> for VarColorLine<'a> { |
1457 | 714k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1458 | | #[allow(clippy::absurd_extreme_comparisons)] |
1459 | 714k | if data.len() < Self::MIN_SIZE { |
1460 | 0 | return Err(ReadError::OutOfBounds); |
1461 | 714k | } |
1462 | 714k | Ok(Self { data }) |
1463 | 714k | } |
1464 | | } |
1465 | | |
1466 | | /// [VarColorLine](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) table |
1467 | | #[derive(Clone)] |
1468 | | pub struct VarColorLine<'a> { |
1469 | | data: FontData<'a>, |
1470 | | } |
1471 | | |
1472 | | #[allow(clippy::needless_lifetimes)] |
1473 | | impl<'a> VarColorLine<'a> { |
1474 | | pub const MIN_SIZE: usize = (Extend::RAW_BYTE_LEN + u16::RAW_BYTE_LEN); |
1475 | | basic_table_impls!(impl_the_methods); |
1476 | | |
1477 | | /// An Extend enum value. |
1478 | 714k | pub fn extend(&self) -> Extend { |
1479 | 714k | let range = self.extend_byte_range(); |
1480 | 714k | self.data.read_at(range.start).ok().unwrap() |
1481 | 714k | } |
1482 | | |
1483 | | /// Number of ColorStop records. |
1484 | 714k | pub fn num_stops(&self) -> u16 { |
1485 | 714k | let range = self.num_stops_byte_range(); |
1486 | 714k | self.data.read_at(range.start).ok().unwrap() |
1487 | 714k | } |
1488 | | |
1489 | | /// Allows for variations. |
1490 | 714k | pub fn color_stops(&self) -> &'a [VarColorStop] { |
1491 | 714k | let range = self.color_stops_byte_range(); |
1492 | 714k | self.data.read_array(range).ok().unwrap_or_default() |
1493 | 714k | } |
1494 | | |
1495 | 2.14M | pub fn extend_byte_range(&self) -> Range<usize> { |
1496 | 2.14M | let start = 0; |
1497 | 2.14M | start..start + Extend::RAW_BYTE_LEN |
1498 | 2.14M | } |
1499 | | |
1500 | 1.42M | pub fn num_stops_byte_range(&self) -> Range<usize> { |
1501 | 1.42M | let start = self.extend_byte_range().end; |
1502 | 1.42M | start..start + u16::RAW_BYTE_LEN |
1503 | 1.42M | } |
1504 | | |
1505 | 714k | pub fn color_stops_byte_range(&self) -> Range<usize> { |
1506 | 714k | let num_stops = self.num_stops(); |
1507 | 714k | let start = self.num_stops_byte_range().end; |
1508 | 714k | start..start + (num_stops as usize).saturating_mul(VarColorStop::RAW_BYTE_LEN) |
1509 | 714k | } |
1510 | | } |
1511 | | |
1512 | | #[cfg(feature = "experimental_traverse")] |
1513 | | impl<'a> SomeTable<'a> for VarColorLine<'a> { |
1514 | | fn type_name(&self) -> &str { |
1515 | | "VarColorLine" |
1516 | | } |
1517 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
1518 | | match idx { |
1519 | | 0usize => Some(Field::new("extend", self.extend())), |
1520 | | 1usize => Some(Field::new("num_stops", self.num_stops())), |
1521 | | 2usize => Some(Field::new( |
1522 | | "color_stops", |
1523 | | traversal::FieldType::array_of_records( |
1524 | | stringify!(VarColorStop), |
1525 | | self.color_stops(), |
1526 | | self.offset_data(), |
1527 | | ), |
1528 | | )), |
1529 | | _ => None, |
1530 | | } |
1531 | | } |
1532 | | } |
1533 | | |
1534 | | #[cfg(feature = "experimental_traverse")] |
1535 | | #[allow(clippy::needless_lifetimes)] |
1536 | | impl<'a> std::fmt::Debug for VarColorLine<'a> { |
1537 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1538 | | (self as &dyn SomeTable<'a>).fmt(f) |
1539 | | } |
1540 | | } |
1541 | | |
1542 | | /// [Extend](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#color-references-colorstop-and-colorline) enumeration |
1543 | | #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash, PartialOrd, Ord)] |
1544 | | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] |
1545 | | #[repr(u8)] |
1546 | | #[allow(clippy::manual_non_exhaustive)] |
1547 | | pub enum Extend { |
1548 | | #[default] |
1549 | | Pad = 0, |
1550 | | Repeat = 1, |
1551 | | Reflect = 2, |
1552 | | #[doc(hidden)] |
1553 | | /// If font data is malformed we will map unknown values to this variant |
1554 | | Unknown, |
1555 | | } |
1556 | | |
1557 | | impl Extend { |
1558 | | /// Create from a raw scalar. |
1559 | | /// |
1560 | | /// This will never fail; unknown values will be mapped to the `Unknown` variant |
1561 | 968k | pub fn new(raw: u8) -> Self { |
1562 | 968k | match raw { |
1563 | 363k | 0 => Self::Pad, |
1564 | 279k | 1 => Self::Repeat, |
1565 | 234k | 2 => Self::Reflect, |
1566 | 90.7k | _ => Self::Unknown, |
1567 | | } |
1568 | 968k | } |
1569 | | } |
1570 | | |
1571 | | impl font_types::Scalar for Extend { |
1572 | | type Raw = <u8 as font_types::Scalar>::Raw; |
1573 | 0 | fn to_raw(self) -> Self::Raw { |
1574 | 0 | (self as u8).to_raw() |
1575 | 0 | } |
1576 | 968k | fn from_raw(raw: Self::Raw) -> Self { |
1577 | 968k | let t = <u8>::from_raw(raw); |
1578 | 968k | Self::new(t) |
1579 | 968k | } |
1580 | | } |
1581 | | |
1582 | | #[cfg(feature = "experimental_traverse")] |
1583 | | impl<'a> From<Extend> for FieldType<'a> { |
1584 | | fn from(src: Extend) -> FieldType<'a> { |
1585 | | (src as u8).into() |
1586 | | } |
1587 | | } |
1588 | | |
1589 | | /// [Paint](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#paint-tables) tables |
1590 | | #[derive(Clone)] |
1591 | | pub enum Paint<'a> { |
1592 | | ColrLayers(PaintColrLayers<'a>), |
1593 | | Solid(PaintSolid<'a>), |
1594 | | VarSolid(PaintVarSolid<'a>), |
1595 | | LinearGradient(PaintLinearGradient<'a>), |
1596 | | VarLinearGradient(PaintVarLinearGradient<'a>), |
1597 | | RadialGradient(PaintRadialGradient<'a>), |
1598 | | VarRadialGradient(PaintVarRadialGradient<'a>), |
1599 | | SweepGradient(PaintSweepGradient<'a>), |
1600 | | VarSweepGradient(PaintVarSweepGradient<'a>), |
1601 | | Glyph(PaintGlyph<'a>), |
1602 | | ColrGlyph(PaintColrGlyph<'a>), |
1603 | | Transform(PaintTransform<'a>), |
1604 | | VarTransform(PaintVarTransform<'a>), |
1605 | | Translate(PaintTranslate<'a>), |
1606 | | VarTranslate(PaintVarTranslate<'a>), |
1607 | | Scale(PaintScale<'a>), |
1608 | | VarScale(PaintVarScale<'a>), |
1609 | | ScaleAroundCenter(PaintScaleAroundCenter<'a>), |
1610 | | VarScaleAroundCenter(PaintVarScaleAroundCenter<'a>), |
1611 | | ScaleUniform(PaintScaleUniform<'a>), |
1612 | | VarScaleUniform(PaintVarScaleUniform<'a>), |
1613 | | ScaleUniformAroundCenter(PaintScaleUniformAroundCenter<'a>), |
1614 | | VarScaleUniformAroundCenter(PaintVarScaleUniformAroundCenter<'a>), |
1615 | | Rotate(PaintRotate<'a>), |
1616 | | VarRotate(PaintVarRotate<'a>), |
1617 | | RotateAroundCenter(PaintRotateAroundCenter<'a>), |
1618 | | VarRotateAroundCenter(PaintVarRotateAroundCenter<'a>), |
1619 | | Skew(PaintSkew<'a>), |
1620 | | VarSkew(PaintVarSkew<'a>), |
1621 | | SkewAroundCenter(PaintSkewAroundCenter<'a>), |
1622 | | VarSkewAroundCenter(PaintVarSkewAroundCenter<'a>), |
1623 | | Composite(PaintComposite<'a>), |
1624 | | } |
1625 | | |
1626 | | impl<'a> Paint<'a> { |
1627 | | ///Return the `FontData` used to resolve offsets for this table. |
1628 | 0 | pub fn offset_data(&self) -> FontData<'a> { |
1629 | 0 | match self { |
1630 | 0 | Self::ColrLayers(item) => item.offset_data(), |
1631 | 0 | Self::Solid(item) => item.offset_data(), |
1632 | 0 | Self::VarSolid(item) => item.offset_data(), |
1633 | 0 | Self::LinearGradient(item) => item.offset_data(), |
1634 | 0 | Self::VarLinearGradient(item) => item.offset_data(), |
1635 | 0 | Self::RadialGradient(item) => item.offset_data(), |
1636 | 0 | Self::VarRadialGradient(item) => item.offset_data(), |
1637 | 0 | Self::SweepGradient(item) => item.offset_data(), |
1638 | 0 | Self::VarSweepGradient(item) => item.offset_data(), |
1639 | 0 | Self::Glyph(item) => item.offset_data(), |
1640 | 0 | Self::ColrGlyph(item) => item.offset_data(), |
1641 | 0 | Self::Transform(item) => item.offset_data(), |
1642 | 0 | Self::VarTransform(item) => item.offset_data(), |
1643 | 0 | Self::Translate(item) => item.offset_data(), |
1644 | 0 | Self::VarTranslate(item) => item.offset_data(), |
1645 | 0 | Self::Scale(item) => item.offset_data(), |
1646 | 0 | Self::VarScale(item) => item.offset_data(), |
1647 | 0 | Self::ScaleAroundCenter(item) => item.offset_data(), |
1648 | 0 | Self::VarScaleAroundCenter(item) => item.offset_data(), |
1649 | 0 | Self::ScaleUniform(item) => item.offset_data(), |
1650 | 0 | Self::VarScaleUniform(item) => item.offset_data(), |
1651 | 0 | Self::ScaleUniformAroundCenter(item) => item.offset_data(), |
1652 | 0 | Self::VarScaleUniformAroundCenter(item) => item.offset_data(), |
1653 | 0 | Self::Rotate(item) => item.offset_data(), |
1654 | 0 | Self::VarRotate(item) => item.offset_data(), |
1655 | 0 | Self::RotateAroundCenter(item) => item.offset_data(), |
1656 | 0 | Self::VarRotateAroundCenter(item) => item.offset_data(), |
1657 | 0 | Self::Skew(item) => item.offset_data(), |
1658 | 0 | Self::VarSkew(item) => item.offset_data(), |
1659 | 0 | Self::SkewAroundCenter(item) => item.offset_data(), |
1660 | 0 | Self::VarSkewAroundCenter(item) => item.offset_data(), |
1661 | 0 | Self::Composite(item) => item.offset_data(), |
1662 | | } |
1663 | 0 | } |
1664 | | |
1665 | | /// Set to 1. |
1666 | 0 | pub fn format(&self) -> u8 { |
1667 | 0 | match self { |
1668 | 0 | Self::ColrLayers(item) => item.format(), |
1669 | 0 | Self::Solid(item) => item.format(), |
1670 | 0 | Self::VarSolid(item) => item.format(), |
1671 | 0 | Self::LinearGradient(item) => item.format(), |
1672 | 0 | Self::VarLinearGradient(item) => item.format(), |
1673 | 0 | Self::RadialGradient(item) => item.format(), |
1674 | 0 | Self::VarRadialGradient(item) => item.format(), |
1675 | 0 | Self::SweepGradient(item) => item.format(), |
1676 | 0 | Self::VarSweepGradient(item) => item.format(), |
1677 | 0 | Self::Glyph(item) => item.format(), |
1678 | 0 | Self::ColrGlyph(item) => item.format(), |
1679 | 0 | Self::Transform(item) => item.format(), |
1680 | 0 | Self::VarTransform(item) => item.format(), |
1681 | 0 | Self::Translate(item) => item.format(), |
1682 | 0 | Self::VarTranslate(item) => item.format(), |
1683 | 0 | Self::Scale(item) => item.format(), |
1684 | 0 | Self::VarScale(item) => item.format(), |
1685 | 0 | Self::ScaleAroundCenter(item) => item.format(), |
1686 | 0 | Self::VarScaleAroundCenter(item) => item.format(), |
1687 | 0 | Self::ScaleUniform(item) => item.format(), |
1688 | 0 | Self::VarScaleUniform(item) => item.format(), |
1689 | 0 | Self::ScaleUniformAroundCenter(item) => item.format(), |
1690 | 0 | Self::VarScaleUniformAroundCenter(item) => item.format(), |
1691 | 0 | Self::Rotate(item) => item.format(), |
1692 | 0 | Self::VarRotate(item) => item.format(), |
1693 | 0 | Self::RotateAroundCenter(item) => item.format(), |
1694 | 0 | Self::VarRotateAroundCenter(item) => item.format(), |
1695 | 0 | Self::Skew(item) => item.format(), |
1696 | 0 | Self::VarSkew(item) => item.format(), |
1697 | 0 | Self::SkewAroundCenter(item) => item.format(), |
1698 | 0 | Self::VarSkewAroundCenter(item) => item.format(), |
1699 | 0 | Self::Composite(item) => item.format(), |
1700 | | } |
1701 | 0 | } |
1702 | | } |
1703 | | |
1704 | | impl<'a> FontRead<'a> for Paint<'a> { |
1705 | 9.78M | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1706 | 9.78M | let format: u8 = data.read_at(0usize)?; |
1707 | 9.78M | match format { |
1708 | 529k | PaintColrLayers::FORMAT => Ok(Self::ColrLayers(FontRead::read(data)?)), |
1709 | 612k | PaintSolid::FORMAT => Ok(Self::Solid(FontRead::read(data)?)), |
1710 | 211k | PaintVarSolid::FORMAT => Ok(Self::VarSolid(FontRead::read(data)?)), |
1711 | 221k | PaintLinearGradient::FORMAT => Ok(Self::LinearGradient(FontRead::read(data)?)), |
1712 | 50.6k | PaintVarLinearGradient::FORMAT => Ok(Self::VarLinearGradient(FontRead::read(data)?)), |
1713 | 75.4k | PaintRadialGradient::FORMAT => Ok(Self::RadialGradient(FontRead::read(data)?)), |
1714 | 169k | PaintVarRadialGradient::FORMAT => Ok(Self::VarRadialGradient(FontRead::read(data)?)), |
1715 | 68.9k | PaintSweepGradient::FORMAT => Ok(Self::SweepGradient(FontRead::read(data)?)), |
1716 | 549k | PaintVarSweepGradient::FORMAT => Ok(Self::VarSweepGradient(FontRead::read(data)?)), |
1717 | 1.52M | PaintGlyph::FORMAT => Ok(Self::Glyph(FontRead::read(data)?)), |
1718 | 247k | PaintColrGlyph::FORMAT => Ok(Self::ColrGlyph(FontRead::read(data)?)), |
1719 | 18.9k | PaintTransform::FORMAT => Ok(Self::Transform(FontRead::read(data)?)), |
1720 | 78.3k | PaintVarTransform::FORMAT => Ok(Self::VarTransform(FontRead::read(data)?)), |
1721 | 15.1k | PaintTranslate::FORMAT => Ok(Self::Translate(FontRead::read(data)?)), |
1722 | 59.9k | PaintVarTranslate::FORMAT => Ok(Self::VarTranslate(FontRead::read(data)?)), |
1723 | 20.4k | PaintScale::FORMAT => Ok(Self::Scale(FontRead::read(data)?)), |
1724 | 46.2k | PaintVarScale::FORMAT => Ok(Self::VarScale(FontRead::read(data)?)), |
1725 | 4.67k | PaintScaleAroundCenter::FORMAT => Ok(Self::ScaleAroundCenter(FontRead::read(data)?)), |
1726 | 97.7k | PaintVarScaleAroundCenter::FORMAT => { |
1727 | 97.7k | Ok(Self::VarScaleAroundCenter(FontRead::read(data)?)) |
1728 | | } |
1729 | 10.8k | PaintScaleUniform::FORMAT => Ok(Self::ScaleUniform(FontRead::read(data)?)), |
1730 | 34.7k | PaintVarScaleUniform::FORMAT => Ok(Self::VarScaleUniform(FontRead::read(data)?)), |
1731 | 103k | PaintScaleUniformAroundCenter::FORMAT => { |
1732 | 103k | Ok(Self::ScaleUniformAroundCenter(FontRead::read(data)?)) |
1733 | | } |
1734 | 51.3k | PaintVarScaleUniformAroundCenter::FORMAT => { |
1735 | 51.3k | Ok(Self::VarScaleUniformAroundCenter(FontRead::read(data)?)) |
1736 | | } |
1737 | 14.1k | PaintRotate::FORMAT => Ok(Self::Rotate(FontRead::read(data)?)), |
1738 | 22.4k | PaintVarRotate::FORMAT => Ok(Self::VarRotate(FontRead::read(data)?)), |
1739 | 25.0k | PaintRotateAroundCenter::FORMAT => Ok(Self::RotateAroundCenter(FontRead::read(data)?)), |
1740 | 53.5k | PaintVarRotateAroundCenter::FORMAT => { |
1741 | 53.5k | Ok(Self::VarRotateAroundCenter(FontRead::read(data)?)) |
1742 | | } |
1743 | 11.5k | PaintSkew::FORMAT => Ok(Self::Skew(FontRead::read(data)?)), |
1744 | 34.0k | PaintVarSkew::FORMAT => Ok(Self::VarSkew(FontRead::read(data)?)), |
1745 | 990 | PaintSkewAroundCenter::FORMAT => Ok(Self::SkewAroundCenter(FontRead::read(data)?)), |
1746 | 78.6k | PaintVarSkewAroundCenter::FORMAT => { |
1747 | 78.6k | Ok(Self::VarSkewAroundCenter(FontRead::read(data)?)) |
1748 | | } |
1749 | 612k | PaintComposite::FORMAT => Ok(Self::Composite(FontRead::read(data)?)), |
1750 | 4.12M | other => Err(ReadError::InvalidFormat(other.into())), |
1751 | | } |
1752 | 9.78M | } |
1753 | | } |
1754 | | |
1755 | | impl<'a> MinByteRange<'a> for Paint<'a> { |
1756 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1757 | 0 | match self { |
1758 | 0 | Self::ColrLayers(item) => item.min_byte_range(), |
1759 | 0 | Self::Solid(item) => item.min_byte_range(), |
1760 | 0 | Self::VarSolid(item) => item.min_byte_range(), |
1761 | 0 | Self::LinearGradient(item) => item.min_byte_range(), |
1762 | 0 | Self::VarLinearGradient(item) => item.min_byte_range(), |
1763 | 0 | Self::RadialGradient(item) => item.min_byte_range(), |
1764 | 0 | Self::VarRadialGradient(item) => item.min_byte_range(), |
1765 | 0 | Self::SweepGradient(item) => item.min_byte_range(), |
1766 | 0 | Self::VarSweepGradient(item) => item.min_byte_range(), |
1767 | 0 | Self::Glyph(item) => item.min_byte_range(), |
1768 | 0 | Self::ColrGlyph(item) => item.min_byte_range(), |
1769 | 0 | Self::Transform(item) => item.min_byte_range(), |
1770 | 0 | Self::VarTransform(item) => item.min_byte_range(), |
1771 | 0 | Self::Translate(item) => item.min_byte_range(), |
1772 | 0 | Self::VarTranslate(item) => item.min_byte_range(), |
1773 | 0 | Self::Scale(item) => item.min_byte_range(), |
1774 | 0 | Self::VarScale(item) => item.min_byte_range(), |
1775 | 0 | Self::ScaleAroundCenter(item) => item.min_byte_range(), |
1776 | 0 | Self::VarScaleAroundCenter(item) => item.min_byte_range(), |
1777 | 0 | Self::ScaleUniform(item) => item.min_byte_range(), |
1778 | 0 | Self::VarScaleUniform(item) => item.min_byte_range(), |
1779 | 0 | Self::ScaleUniformAroundCenter(item) => item.min_byte_range(), |
1780 | 0 | Self::VarScaleUniformAroundCenter(item) => item.min_byte_range(), |
1781 | 0 | Self::Rotate(item) => item.min_byte_range(), |
1782 | 0 | Self::VarRotate(item) => item.min_byte_range(), |
1783 | 0 | Self::RotateAroundCenter(item) => item.min_byte_range(), |
1784 | 0 | Self::VarRotateAroundCenter(item) => item.min_byte_range(), |
1785 | 0 | Self::Skew(item) => item.min_byte_range(), |
1786 | 0 | Self::VarSkew(item) => item.min_byte_range(), |
1787 | 0 | Self::SkewAroundCenter(item) => item.min_byte_range(), |
1788 | 0 | Self::VarSkewAroundCenter(item) => item.min_byte_range(), |
1789 | 0 | Self::Composite(item) => item.min_byte_range(), |
1790 | | } |
1791 | 0 | } |
1792 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1793 | 0 | match self { |
1794 | 0 | Self::ColrLayers(item) => item.min_table_bytes(), |
1795 | 0 | Self::Solid(item) => item.min_table_bytes(), |
1796 | 0 | Self::VarSolid(item) => item.min_table_bytes(), |
1797 | 0 | Self::LinearGradient(item) => item.min_table_bytes(), |
1798 | 0 | Self::VarLinearGradient(item) => item.min_table_bytes(), |
1799 | 0 | Self::RadialGradient(item) => item.min_table_bytes(), |
1800 | 0 | Self::VarRadialGradient(item) => item.min_table_bytes(), |
1801 | 0 | Self::SweepGradient(item) => item.min_table_bytes(), |
1802 | 0 | Self::VarSweepGradient(item) => item.min_table_bytes(), |
1803 | 0 | Self::Glyph(item) => item.min_table_bytes(), |
1804 | 0 | Self::ColrGlyph(item) => item.min_table_bytes(), |
1805 | 0 | Self::Transform(item) => item.min_table_bytes(), |
1806 | 0 | Self::VarTransform(item) => item.min_table_bytes(), |
1807 | 0 | Self::Translate(item) => item.min_table_bytes(), |
1808 | 0 | Self::VarTranslate(item) => item.min_table_bytes(), |
1809 | 0 | Self::Scale(item) => item.min_table_bytes(), |
1810 | 0 | Self::VarScale(item) => item.min_table_bytes(), |
1811 | 0 | Self::ScaleAroundCenter(item) => item.min_table_bytes(), |
1812 | 0 | Self::VarScaleAroundCenter(item) => item.min_table_bytes(), |
1813 | 0 | Self::ScaleUniform(item) => item.min_table_bytes(), |
1814 | 0 | Self::VarScaleUniform(item) => item.min_table_bytes(), |
1815 | 0 | Self::ScaleUniformAroundCenter(item) => item.min_table_bytes(), |
1816 | 0 | Self::VarScaleUniformAroundCenter(item) => item.min_table_bytes(), |
1817 | 0 | Self::Rotate(item) => item.min_table_bytes(), |
1818 | 0 | Self::VarRotate(item) => item.min_table_bytes(), |
1819 | 0 | Self::RotateAroundCenter(item) => item.min_table_bytes(), |
1820 | 0 | Self::VarRotateAroundCenter(item) => item.min_table_bytes(), |
1821 | 0 | Self::Skew(item) => item.min_table_bytes(), |
1822 | 0 | Self::VarSkew(item) => item.min_table_bytes(), |
1823 | 0 | Self::SkewAroundCenter(item) => item.min_table_bytes(), |
1824 | 0 | Self::VarSkewAroundCenter(item) => item.min_table_bytes(), |
1825 | 0 | Self::Composite(item) => item.min_table_bytes(), |
1826 | | } |
1827 | 0 | } |
1828 | | } |
1829 | | |
1830 | | #[cfg(feature = "experimental_traverse")] |
1831 | | impl<'a> Paint<'a> { |
1832 | | fn dyn_inner<'b>(&'b self) -> &'b dyn SomeTable<'a> { |
1833 | | match self { |
1834 | | Self::ColrLayers(table) => table, |
1835 | | Self::Solid(table) => table, |
1836 | | Self::VarSolid(table) => table, |
1837 | | Self::LinearGradient(table) => table, |
1838 | | Self::VarLinearGradient(table) => table, |
1839 | | Self::RadialGradient(table) => table, |
1840 | | Self::VarRadialGradient(table) => table, |
1841 | | Self::SweepGradient(table) => table, |
1842 | | Self::VarSweepGradient(table) => table, |
1843 | | Self::Glyph(table) => table, |
1844 | | Self::ColrGlyph(table) => table, |
1845 | | Self::Transform(table) => table, |
1846 | | Self::VarTransform(table) => table, |
1847 | | Self::Translate(table) => table, |
1848 | | Self::VarTranslate(table) => table, |
1849 | | Self::Scale(table) => table, |
1850 | | Self::VarScale(table) => table, |
1851 | | Self::ScaleAroundCenter(table) => table, |
1852 | | Self::VarScaleAroundCenter(table) => table, |
1853 | | Self::ScaleUniform(table) => table, |
1854 | | Self::VarScaleUniform(table) => table, |
1855 | | Self::ScaleUniformAroundCenter(table) => table, |
1856 | | Self::VarScaleUniformAroundCenter(table) => table, |
1857 | | Self::Rotate(table) => table, |
1858 | | Self::VarRotate(table) => table, |
1859 | | Self::RotateAroundCenter(table) => table, |
1860 | | Self::VarRotateAroundCenter(table) => table, |
1861 | | Self::Skew(table) => table, |
1862 | | Self::VarSkew(table) => table, |
1863 | | Self::SkewAroundCenter(table) => table, |
1864 | | Self::VarSkewAroundCenter(table) => table, |
1865 | | Self::Composite(table) => table, |
1866 | | } |
1867 | | } |
1868 | | } |
1869 | | |
1870 | | #[cfg(feature = "experimental_traverse")] |
1871 | | impl std::fmt::Debug for Paint<'_> { |
1872 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1873 | | self.dyn_inner().fmt(f) |
1874 | | } |
1875 | | } |
1876 | | |
1877 | | #[cfg(feature = "experimental_traverse")] |
1878 | | impl<'a> SomeTable<'a> for Paint<'a> { |
1879 | | fn type_name(&self) -> &str { |
1880 | | self.dyn_inner().type_name() |
1881 | | } |
1882 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
1883 | | self.dyn_inner().get_field(idx) |
1884 | | } |
1885 | | } |
1886 | | |
1887 | | impl Format<u8> for PaintColrLayers<'_> { |
1888 | | const FORMAT: u8 = 1; |
1889 | | } |
1890 | | |
1891 | | impl<'a> MinByteRange<'a> for PaintColrLayers<'a> { |
1892 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1893 | 0 | 0..self.first_layer_index_byte_range().end |
1894 | 0 | } |
1895 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1896 | 0 | let range = self.min_byte_range(); |
1897 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
1898 | 0 | } |
1899 | | } |
1900 | | |
1901 | | impl<'a> FontRead<'a> for PaintColrLayers<'a> { |
1902 | 529k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1903 | | #[allow(clippy::absurd_extreme_comparisons)] |
1904 | 529k | if data.len() < Self::MIN_SIZE { |
1905 | 0 | return Err(ReadError::OutOfBounds); |
1906 | 529k | } |
1907 | 529k | Ok(Self { data }) |
1908 | 529k | } |
1909 | | } |
1910 | | |
1911 | | /// [PaintColrLayers](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#format-1-paintcolrlayers) table |
1912 | | #[derive(Clone)] |
1913 | | pub struct PaintColrLayers<'a> { |
1914 | | data: FontData<'a>, |
1915 | | } |
1916 | | |
1917 | | #[allow(clippy::needless_lifetimes)] |
1918 | | impl<'a> PaintColrLayers<'a> { |
1919 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + u8::RAW_BYTE_LEN + u32::RAW_BYTE_LEN); |
1920 | | basic_table_impls!(impl_the_methods); |
1921 | | |
1922 | | /// Set to 1. |
1923 | 0 | pub fn format(&self) -> u8 { |
1924 | 0 | let range = self.format_byte_range(); |
1925 | 0 | self.data.read_at(range.start).ok().unwrap() |
1926 | 0 | } |
1927 | | |
1928 | | /// Number of offsets to paint tables to read from LayerList. |
1929 | 527k | pub fn num_layers(&self) -> u8 { |
1930 | 527k | let range = self.num_layers_byte_range(); |
1931 | 527k | self.data.read_at(range.start).ok().unwrap() |
1932 | 527k | } |
1933 | | |
1934 | | /// Index (base 0) into the LayerList. |
1935 | 527k | pub fn first_layer_index(&self) -> u32 { |
1936 | 527k | let range = self.first_layer_index_byte_range(); |
1937 | 527k | self.data.read_at(range.start).ok().unwrap() |
1938 | 527k | } |
1939 | | |
1940 | 1.05M | pub fn format_byte_range(&self) -> Range<usize> { |
1941 | 1.05M | let start = 0; |
1942 | 1.05M | start..start + u8::RAW_BYTE_LEN |
1943 | 1.05M | } |
1944 | | |
1945 | 1.05M | pub fn num_layers_byte_range(&self) -> Range<usize> { |
1946 | 1.05M | let start = self.format_byte_range().end; |
1947 | 1.05M | start..start + u8::RAW_BYTE_LEN |
1948 | 1.05M | } |
1949 | | |
1950 | 527k | pub fn first_layer_index_byte_range(&self) -> Range<usize> { |
1951 | 527k | let start = self.num_layers_byte_range().end; |
1952 | 527k | start..start + u32::RAW_BYTE_LEN |
1953 | 527k | } |
1954 | | } |
1955 | | |
1956 | | #[cfg(feature = "experimental_traverse")] |
1957 | | impl<'a> SomeTable<'a> for PaintColrLayers<'a> { |
1958 | | fn type_name(&self) -> &str { |
1959 | | "PaintColrLayers" |
1960 | | } |
1961 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
1962 | | match idx { |
1963 | | 0usize => Some(Field::new("format", self.format())), |
1964 | | 1usize => Some(Field::new("num_layers", self.num_layers())), |
1965 | | 2usize => Some(Field::new("first_layer_index", self.first_layer_index())), |
1966 | | _ => None, |
1967 | | } |
1968 | | } |
1969 | | } |
1970 | | |
1971 | | #[cfg(feature = "experimental_traverse")] |
1972 | | #[allow(clippy::needless_lifetimes)] |
1973 | | impl<'a> std::fmt::Debug for PaintColrLayers<'a> { |
1974 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
1975 | | (self as &dyn SomeTable<'a>).fmt(f) |
1976 | | } |
1977 | | } |
1978 | | |
1979 | | impl Format<u8> for PaintSolid<'_> { |
1980 | | const FORMAT: u8 = 2; |
1981 | | } |
1982 | | |
1983 | | impl<'a> MinByteRange<'a> for PaintSolid<'a> { |
1984 | 0 | fn min_byte_range(&self) -> Range<usize> { |
1985 | 0 | 0..self.alpha_byte_range().end |
1986 | 0 | } |
1987 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
1988 | 0 | let range = self.min_byte_range(); |
1989 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
1990 | 0 | } |
1991 | | } |
1992 | | |
1993 | | impl<'a> FontRead<'a> for PaintSolid<'a> { |
1994 | 612k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
1995 | | #[allow(clippy::absurd_extreme_comparisons)] |
1996 | 612k | if data.len() < Self::MIN_SIZE { |
1997 | 0 | return Err(ReadError::OutOfBounds); |
1998 | 612k | } |
1999 | 612k | Ok(Self { data }) |
2000 | 612k | } |
2001 | | } |
2002 | | |
2003 | | /// [PaintSolid](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-2-and-3-paintsolid-paintvarsolid) table |
2004 | | #[derive(Clone)] |
2005 | | pub struct PaintSolid<'a> { |
2006 | | data: FontData<'a>, |
2007 | | } |
2008 | | |
2009 | | #[allow(clippy::needless_lifetimes)] |
2010 | | impl<'a> PaintSolid<'a> { |
2011 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN); |
2012 | | basic_table_impls!(impl_the_methods); |
2013 | | |
2014 | | /// Set to 2. |
2015 | 0 | pub fn format(&self) -> u8 { |
2016 | 0 | let range = self.format_byte_range(); |
2017 | 0 | self.data.read_at(range.start).ok().unwrap() |
2018 | 0 | } |
2019 | | |
2020 | | /// Index for a CPAL palette entry. |
2021 | 612k | pub fn palette_index(&self) -> u16 { |
2022 | 612k | let range = self.palette_index_byte_range(); |
2023 | 612k | self.data.read_at(range.start).ok().unwrap() |
2024 | 612k | } |
2025 | | |
2026 | | /// Alpha value. |
2027 | 612k | pub fn alpha(&self) -> F2Dot14 { |
2028 | 612k | let range = self.alpha_byte_range(); |
2029 | 612k | self.data.read_at(range.start).ok().unwrap() |
2030 | 612k | } |
2031 | | |
2032 | 1.22M | pub fn format_byte_range(&self) -> Range<usize> { |
2033 | 1.22M | let start = 0; |
2034 | 1.22M | start..start + u8::RAW_BYTE_LEN |
2035 | 1.22M | } |
2036 | | |
2037 | 1.22M | pub fn palette_index_byte_range(&self) -> Range<usize> { |
2038 | 1.22M | let start = self.format_byte_range().end; |
2039 | 1.22M | start..start + u16::RAW_BYTE_LEN |
2040 | 1.22M | } |
2041 | | |
2042 | 612k | pub fn alpha_byte_range(&self) -> Range<usize> { |
2043 | 612k | let start = self.palette_index_byte_range().end; |
2044 | 612k | start..start + F2Dot14::RAW_BYTE_LEN |
2045 | 612k | } |
2046 | | } |
2047 | | |
2048 | | #[cfg(feature = "experimental_traverse")] |
2049 | | impl<'a> SomeTable<'a> for PaintSolid<'a> { |
2050 | | fn type_name(&self) -> &str { |
2051 | | "PaintSolid" |
2052 | | } |
2053 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2054 | | match idx { |
2055 | | 0usize => Some(Field::new("format", self.format())), |
2056 | | 1usize => Some(Field::new("palette_index", self.palette_index())), |
2057 | | 2usize => Some(Field::new("alpha", self.alpha())), |
2058 | | _ => None, |
2059 | | } |
2060 | | } |
2061 | | } |
2062 | | |
2063 | | #[cfg(feature = "experimental_traverse")] |
2064 | | #[allow(clippy::needless_lifetimes)] |
2065 | | impl<'a> std::fmt::Debug for PaintSolid<'a> { |
2066 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2067 | | (self as &dyn SomeTable<'a>).fmt(f) |
2068 | | } |
2069 | | } |
2070 | | |
2071 | | impl Format<u8> for PaintVarSolid<'_> { |
2072 | | const FORMAT: u8 = 3; |
2073 | | } |
2074 | | |
2075 | | impl<'a> MinByteRange<'a> for PaintVarSolid<'a> { |
2076 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2077 | 0 | 0..self.var_index_base_byte_range().end |
2078 | 0 | } |
2079 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2080 | 0 | let range = self.min_byte_range(); |
2081 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2082 | 0 | } |
2083 | | } |
2084 | | |
2085 | | impl<'a> FontRead<'a> for PaintVarSolid<'a> { |
2086 | 211k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2087 | | #[allow(clippy::absurd_extreme_comparisons)] |
2088 | 211k | if data.len() < Self::MIN_SIZE { |
2089 | 0 | return Err(ReadError::OutOfBounds); |
2090 | 211k | } |
2091 | 211k | Ok(Self { data }) |
2092 | 211k | } |
2093 | | } |
2094 | | |
2095 | | /// [PaintVarSolid](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-2-and-3-paintsolid-paintvarsolid) table |
2096 | | #[derive(Clone)] |
2097 | | pub struct PaintVarSolid<'a> { |
2098 | | data: FontData<'a>, |
2099 | | } |
2100 | | |
2101 | | #[allow(clippy::needless_lifetimes)] |
2102 | | impl<'a> PaintVarSolid<'a> { |
2103 | | pub const MIN_SIZE: usize = |
2104 | | (u8::RAW_BYTE_LEN + u16::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + u32::RAW_BYTE_LEN); |
2105 | | basic_table_impls!(impl_the_methods); |
2106 | | |
2107 | | /// Set to 3. |
2108 | 0 | pub fn format(&self) -> u8 { |
2109 | 0 | let range = self.format_byte_range(); |
2110 | 0 | self.data.read_at(range.start).ok().unwrap() |
2111 | 0 | } |
2112 | | |
2113 | | /// Index for a CPAL palette entry. |
2114 | 210k | pub fn palette_index(&self) -> u16 { |
2115 | 210k | let range = self.palette_index_byte_range(); |
2116 | 210k | self.data.read_at(range.start).ok().unwrap() |
2117 | 210k | } |
2118 | | |
2119 | | /// Alpha value. For variation, use varIndexBase + 0. |
2120 | 210k | pub fn alpha(&self) -> F2Dot14 { |
2121 | 210k | let range = self.alpha_byte_range(); |
2122 | 210k | self.data.read_at(range.start).ok().unwrap() |
2123 | 210k | } |
2124 | | |
2125 | | /// Base index into DeltaSetIndexMap. |
2126 | 210k | pub fn var_index_base(&self) -> u32 { |
2127 | 210k | let range = self.var_index_base_byte_range(); |
2128 | 210k | self.data.read_at(range.start).ok().unwrap() |
2129 | 210k | } |
2130 | | |
2131 | 630k | pub fn format_byte_range(&self) -> Range<usize> { |
2132 | 630k | let start = 0; |
2133 | 630k | start..start + u8::RAW_BYTE_LEN |
2134 | 630k | } |
2135 | | |
2136 | 630k | pub fn palette_index_byte_range(&self) -> Range<usize> { |
2137 | 630k | let start = self.format_byte_range().end; |
2138 | 630k | start..start + u16::RAW_BYTE_LEN |
2139 | 630k | } |
2140 | | |
2141 | 420k | pub fn alpha_byte_range(&self) -> Range<usize> { |
2142 | 420k | let start = self.palette_index_byte_range().end; |
2143 | 420k | start..start + F2Dot14::RAW_BYTE_LEN |
2144 | 420k | } |
2145 | | |
2146 | 210k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
2147 | 210k | let start = self.alpha_byte_range().end; |
2148 | 210k | start..start + u32::RAW_BYTE_LEN |
2149 | 210k | } |
2150 | | } |
2151 | | |
2152 | | #[cfg(feature = "experimental_traverse")] |
2153 | | impl<'a> SomeTable<'a> for PaintVarSolid<'a> { |
2154 | | fn type_name(&self) -> &str { |
2155 | | "PaintVarSolid" |
2156 | | } |
2157 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2158 | | match idx { |
2159 | | 0usize => Some(Field::new("format", self.format())), |
2160 | | 1usize => Some(Field::new("palette_index", self.palette_index())), |
2161 | | 2usize => Some(Field::new("alpha", self.alpha())), |
2162 | | 3usize => Some(Field::new("var_index_base", self.var_index_base())), |
2163 | | _ => None, |
2164 | | } |
2165 | | } |
2166 | | } |
2167 | | |
2168 | | #[cfg(feature = "experimental_traverse")] |
2169 | | #[allow(clippy::needless_lifetimes)] |
2170 | | impl<'a> std::fmt::Debug for PaintVarSolid<'a> { |
2171 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2172 | | (self as &dyn SomeTable<'a>).fmt(f) |
2173 | | } |
2174 | | } |
2175 | | |
2176 | | impl Format<u8> for PaintLinearGradient<'_> { |
2177 | | const FORMAT: u8 = 4; |
2178 | | } |
2179 | | |
2180 | | impl<'a> MinByteRange<'a> for PaintLinearGradient<'a> { |
2181 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2182 | 0 | 0..self.y2_byte_range().end |
2183 | 0 | } |
2184 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2185 | 0 | let range = self.min_byte_range(); |
2186 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2187 | 0 | } |
2188 | | } |
2189 | | |
2190 | | impl<'a> FontRead<'a> for PaintLinearGradient<'a> { |
2191 | 221k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2192 | | #[allow(clippy::absurd_extreme_comparisons)] |
2193 | 221k | if data.len() < Self::MIN_SIZE { |
2194 | 0 | return Err(ReadError::OutOfBounds); |
2195 | 221k | } |
2196 | 221k | Ok(Self { data }) |
2197 | 221k | } |
2198 | | } |
2199 | | |
2200 | | /// [PaintLinearGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-4-and-5-paintlineargradient-paintvarlineargradient) table |
2201 | | #[derive(Clone)] |
2202 | | pub struct PaintLinearGradient<'a> { |
2203 | | data: FontData<'a>, |
2204 | | } |
2205 | | |
2206 | | #[allow(clippy::needless_lifetimes)] |
2207 | | impl<'a> PaintLinearGradient<'a> { |
2208 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
2209 | | + Offset24::RAW_BYTE_LEN |
2210 | | + FWord::RAW_BYTE_LEN |
2211 | | + FWord::RAW_BYTE_LEN |
2212 | | + FWord::RAW_BYTE_LEN |
2213 | | + FWord::RAW_BYTE_LEN |
2214 | | + FWord::RAW_BYTE_LEN |
2215 | | + FWord::RAW_BYTE_LEN); |
2216 | | basic_table_impls!(impl_the_methods); |
2217 | | |
2218 | | /// Set to 4. |
2219 | 0 | pub fn format(&self) -> u8 { |
2220 | 0 | let range = self.format_byte_range(); |
2221 | 0 | self.data.read_at(range.start).ok().unwrap() |
2222 | 0 | } |
2223 | | |
2224 | | /// Offset to ColorLine table. |
2225 | 221k | pub fn color_line_offset(&self) -> Offset24 { |
2226 | 221k | let range = self.color_line_offset_byte_range(); |
2227 | 221k | self.data.read_at(range.start).ok().unwrap() |
2228 | 221k | } |
2229 | | |
2230 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
2231 | 221k | pub fn color_line(&self) -> Result<ColorLine<'a>, ReadError> { |
2232 | 221k | let data = self.data; |
2233 | 221k | self.color_line_offset().resolve(data) |
2234 | 221k | } |
2235 | | |
2236 | | /// Start point (p₀) x coordinate. |
2237 | 159k | pub fn x0(&self) -> FWord { |
2238 | 159k | let range = self.x0_byte_range(); |
2239 | 159k | self.data.read_at(range.start).ok().unwrap() |
2240 | 159k | } |
2241 | | |
2242 | | /// Start point (p₀) y coordinate. |
2243 | 159k | pub fn y0(&self) -> FWord { |
2244 | 159k | let range = self.y0_byte_range(); |
2245 | 159k | self.data.read_at(range.start).ok().unwrap() |
2246 | 159k | } |
2247 | | |
2248 | | /// End point (p₁) x coordinate. |
2249 | 159k | pub fn x1(&self) -> FWord { |
2250 | 159k | let range = self.x1_byte_range(); |
2251 | 159k | self.data.read_at(range.start).ok().unwrap() |
2252 | 159k | } |
2253 | | |
2254 | | /// End point (p₁) y coordinate. |
2255 | 159k | pub fn y1(&self) -> FWord { |
2256 | 159k | let range = self.y1_byte_range(); |
2257 | 159k | self.data.read_at(range.start).ok().unwrap() |
2258 | 159k | } |
2259 | | |
2260 | | /// Rotation point (p₂) x coordinate. |
2261 | 159k | pub fn x2(&self) -> FWord { |
2262 | 159k | let range = self.x2_byte_range(); |
2263 | 159k | self.data.read_at(range.start).ok().unwrap() |
2264 | 159k | } |
2265 | | |
2266 | | /// Rotation point (p₂) y coordinate. |
2267 | 159k | pub fn y2(&self) -> FWord { |
2268 | 159k | let range = self.y2_byte_range(); |
2269 | 159k | self.data.read_at(range.start).ok().unwrap() |
2270 | 159k | } |
2271 | | |
2272 | 1.17M | pub fn format_byte_range(&self) -> Range<usize> { |
2273 | 1.17M | let start = 0; |
2274 | 1.17M | start..start + u8::RAW_BYTE_LEN |
2275 | 1.17M | } |
2276 | | |
2277 | 1.17M | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
2278 | 1.17M | let start = self.format_byte_range().end; |
2279 | 1.17M | start..start + Offset24::RAW_BYTE_LEN |
2280 | 1.17M | } |
2281 | | |
2282 | 957k | pub fn x0_byte_range(&self) -> Range<usize> { |
2283 | 957k | let start = self.color_line_offset_byte_range().end; |
2284 | 957k | start..start + FWord::RAW_BYTE_LEN |
2285 | 957k | } |
2286 | | |
2287 | 797k | pub fn y0_byte_range(&self) -> Range<usize> { |
2288 | 797k | let start = self.x0_byte_range().end; |
2289 | 797k | start..start + FWord::RAW_BYTE_LEN |
2290 | 797k | } |
2291 | | |
2292 | 638k | pub fn x1_byte_range(&self) -> Range<usize> { |
2293 | 638k | let start = self.y0_byte_range().end; |
2294 | 638k | start..start + FWord::RAW_BYTE_LEN |
2295 | 638k | } |
2296 | | |
2297 | 478k | pub fn y1_byte_range(&self) -> Range<usize> { |
2298 | 478k | let start = self.x1_byte_range().end; |
2299 | 478k | start..start + FWord::RAW_BYTE_LEN |
2300 | 478k | } |
2301 | | |
2302 | 319k | pub fn x2_byte_range(&self) -> Range<usize> { |
2303 | 319k | let start = self.y1_byte_range().end; |
2304 | 319k | start..start + FWord::RAW_BYTE_LEN |
2305 | 319k | } |
2306 | | |
2307 | 159k | pub fn y2_byte_range(&self) -> Range<usize> { |
2308 | 159k | let start = self.x2_byte_range().end; |
2309 | 159k | start..start + FWord::RAW_BYTE_LEN |
2310 | 159k | } |
2311 | | } |
2312 | | |
2313 | | #[cfg(feature = "experimental_traverse")] |
2314 | | impl<'a> SomeTable<'a> for PaintLinearGradient<'a> { |
2315 | | fn type_name(&self) -> &str { |
2316 | | "PaintLinearGradient" |
2317 | | } |
2318 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2319 | | match idx { |
2320 | | 0usize => Some(Field::new("format", self.format())), |
2321 | | 1usize => Some(Field::new( |
2322 | | "color_line_offset", |
2323 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
2324 | | )), |
2325 | | 2usize => Some(Field::new("x0", self.x0())), |
2326 | | 3usize => Some(Field::new("y0", self.y0())), |
2327 | | 4usize => Some(Field::new("x1", self.x1())), |
2328 | | 5usize => Some(Field::new("y1", self.y1())), |
2329 | | 6usize => Some(Field::new("x2", self.x2())), |
2330 | | 7usize => Some(Field::new("y2", self.y2())), |
2331 | | _ => None, |
2332 | | } |
2333 | | } |
2334 | | } |
2335 | | |
2336 | | #[cfg(feature = "experimental_traverse")] |
2337 | | #[allow(clippy::needless_lifetimes)] |
2338 | | impl<'a> std::fmt::Debug for PaintLinearGradient<'a> { |
2339 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2340 | | (self as &dyn SomeTable<'a>).fmt(f) |
2341 | | } |
2342 | | } |
2343 | | |
2344 | | impl Format<u8> for PaintVarLinearGradient<'_> { |
2345 | | const FORMAT: u8 = 5; |
2346 | | } |
2347 | | |
2348 | | impl<'a> MinByteRange<'a> for PaintVarLinearGradient<'a> { |
2349 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2350 | 0 | 0..self.var_index_base_byte_range().end |
2351 | 0 | } |
2352 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2353 | 0 | let range = self.min_byte_range(); |
2354 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2355 | 0 | } |
2356 | | } |
2357 | | |
2358 | | impl<'a> FontRead<'a> for PaintVarLinearGradient<'a> { |
2359 | 50.6k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2360 | | #[allow(clippy::absurd_extreme_comparisons)] |
2361 | 50.6k | if data.len() < Self::MIN_SIZE { |
2362 | 0 | return Err(ReadError::OutOfBounds); |
2363 | 50.6k | } |
2364 | 50.6k | Ok(Self { data }) |
2365 | 50.6k | } |
2366 | | } |
2367 | | |
2368 | | /// [PaintVarLinearGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-4-and-5-paintlineargradient-paintvarlineargradient) table |
2369 | | #[derive(Clone)] |
2370 | | pub struct PaintVarLinearGradient<'a> { |
2371 | | data: FontData<'a>, |
2372 | | } |
2373 | | |
2374 | | #[allow(clippy::needless_lifetimes)] |
2375 | | impl<'a> PaintVarLinearGradient<'a> { |
2376 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
2377 | | + Offset24::RAW_BYTE_LEN |
2378 | | + FWord::RAW_BYTE_LEN |
2379 | | + FWord::RAW_BYTE_LEN |
2380 | | + FWord::RAW_BYTE_LEN |
2381 | | + FWord::RAW_BYTE_LEN |
2382 | | + FWord::RAW_BYTE_LEN |
2383 | | + FWord::RAW_BYTE_LEN |
2384 | | + u32::RAW_BYTE_LEN); |
2385 | | basic_table_impls!(impl_the_methods); |
2386 | | |
2387 | | /// Set to 5. |
2388 | 0 | pub fn format(&self) -> u8 { |
2389 | 0 | let range = self.format_byte_range(); |
2390 | 0 | self.data.read_at(range.start).ok().unwrap() |
2391 | 0 | } |
2392 | | |
2393 | | /// Offset to VarColorLine table. |
2394 | 50.6k | pub fn color_line_offset(&self) -> Offset24 { |
2395 | 50.6k | let range = self.color_line_offset_byte_range(); |
2396 | 50.6k | self.data.read_at(range.start).ok().unwrap() |
2397 | 50.6k | } |
2398 | | |
2399 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
2400 | 50.6k | pub fn color_line(&self) -> Result<VarColorLine<'a>, ReadError> { |
2401 | 50.6k | let data = self.data; |
2402 | 50.6k | self.color_line_offset().resolve(data) |
2403 | 50.6k | } |
2404 | | |
2405 | | /// Start point (p₀) x coordinate. For variation, use |
2406 | | /// varIndexBase + 0. |
2407 | 39.1k | pub fn x0(&self) -> FWord { |
2408 | 39.1k | let range = self.x0_byte_range(); |
2409 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2410 | 39.1k | } |
2411 | | |
2412 | | /// Start point (p₀) y coordinate. For variation, use |
2413 | | /// varIndexBase + 1. |
2414 | 39.1k | pub fn y0(&self) -> FWord { |
2415 | 39.1k | let range = self.y0_byte_range(); |
2416 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2417 | 39.1k | } |
2418 | | |
2419 | | /// End point (p₁) x coordinate. For variation, use varIndexBase |
2420 | | /// + 2. |
2421 | 39.1k | pub fn x1(&self) -> FWord { |
2422 | 39.1k | let range = self.x1_byte_range(); |
2423 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2424 | 39.1k | } |
2425 | | |
2426 | | /// End point (p₁) y coordinate. For variation, use varIndexBase |
2427 | | /// + 3. |
2428 | 39.1k | pub fn y1(&self) -> FWord { |
2429 | 39.1k | let range = self.y1_byte_range(); |
2430 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2431 | 39.1k | } |
2432 | | |
2433 | | /// Rotation point (p₂) x coordinate. For variation, use |
2434 | | /// varIndexBase + 4. |
2435 | 39.1k | pub fn x2(&self) -> FWord { |
2436 | 39.1k | let range = self.x2_byte_range(); |
2437 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2438 | 39.1k | } |
2439 | | |
2440 | | /// Rotation point (p₂) y coordinate. For variation, use |
2441 | | /// varIndexBase + 5. |
2442 | 39.1k | pub fn y2(&self) -> FWord { |
2443 | 39.1k | let range = self.y2_byte_range(); |
2444 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2445 | 39.1k | } |
2446 | | |
2447 | | /// Base index into DeltaSetIndexMap. |
2448 | 39.1k | pub fn var_index_base(&self) -> u32 { |
2449 | 39.1k | let range = self.var_index_base_byte_range(); |
2450 | 39.1k | self.data.read_at(range.start).ok().unwrap() |
2451 | 39.1k | } |
2452 | | |
2453 | 324k | pub fn format_byte_range(&self) -> Range<usize> { |
2454 | 324k | let start = 0; |
2455 | 324k | start..start + u8::RAW_BYTE_LEN |
2456 | 324k | } |
2457 | | |
2458 | 324k | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
2459 | 324k | let start = self.format_byte_range().end; |
2460 | 324k | start..start + Offset24::RAW_BYTE_LEN |
2461 | 324k | } |
2462 | | |
2463 | 274k | pub fn x0_byte_range(&self) -> Range<usize> { |
2464 | 274k | let start = self.color_line_offset_byte_range().end; |
2465 | 274k | start..start + FWord::RAW_BYTE_LEN |
2466 | 274k | } |
2467 | | |
2468 | 235k | pub fn y0_byte_range(&self) -> Range<usize> { |
2469 | 235k | let start = self.x0_byte_range().end; |
2470 | 235k | start..start + FWord::RAW_BYTE_LEN |
2471 | 235k | } |
2472 | | |
2473 | 195k | pub fn x1_byte_range(&self) -> Range<usize> { |
2474 | 195k | let start = self.y0_byte_range().end; |
2475 | 195k | start..start + FWord::RAW_BYTE_LEN |
2476 | 195k | } |
2477 | | |
2478 | 156k | pub fn y1_byte_range(&self) -> Range<usize> { |
2479 | 156k | let start = self.x1_byte_range().end; |
2480 | 156k | start..start + FWord::RAW_BYTE_LEN |
2481 | 156k | } |
2482 | | |
2483 | 117k | pub fn x2_byte_range(&self) -> Range<usize> { |
2484 | 117k | let start = self.y1_byte_range().end; |
2485 | 117k | start..start + FWord::RAW_BYTE_LEN |
2486 | 117k | } |
2487 | | |
2488 | 78.3k | pub fn y2_byte_range(&self) -> Range<usize> { |
2489 | 78.3k | let start = self.x2_byte_range().end; |
2490 | 78.3k | start..start + FWord::RAW_BYTE_LEN |
2491 | 78.3k | } |
2492 | | |
2493 | 39.1k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
2494 | 39.1k | let start = self.y2_byte_range().end; |
2495 | 39.1k | start..start + u32::RAW_BYTE_LEN |
2496 | 39.1k | } |
2497 | | } |
2498 | | |
2499 | | #[cfg(feature = "experimental_traverse")] |
2500 | | impl<'a> SomeTable<'a> for PaintVarLinearGradient<'a> { |
2501 | | fn type_name(&self) -> &str { |
2502 | | "PaintVarLinearGradient" |
2503 | | } |
2504 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2505 | | match idx { |
2506 | | 0usize => Some(Field::new("format", self.format())), |
2507 | | 1usize => Some(Field::new( |
2508 | | "color_line_offset", |
2509 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
2510 | | )), |
2511 | | 2usize => Some(Field::new("x0", self.x0())), |
2512 | | 3usize => Some(Field::new("y0", self.y0())), |
2513 | | 4usize => Some(Field::new("x1", self.x1())), |
2514 | | 5usize => Some(Field::new("y1", self.y1())), |
2515 | | 6usize => Some(Field::new("x2", self.x2())), |
2516 | | 7usize => Some(Field::new("y2", self.y2())), |
2517 | | 8usize => Some(Field::new("var_index_base", self.var_index_base())), |
2518 | | _ => None, |
2519 | | } |
2520 | | } |
2521 | | } |
2522 | | |
2523 | | #[cfg(feature = "experimental_traverse")] |
2524 | | #[allow(clippy::needless_lifetimes)] |
2525 | | impl<'a> std::fmt::Debug for PaintVarLinearGradient<'a> { |
2526 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2527 | | (self as &dyn SomeTable<'a>).fmt(f) |
2528 | | } |
2529 | | } |
2530 | | |
2531 | | impl Format<u8> for PaintRadialGradient<'_> { |
2532 | | const FORMAT: u8 = 6; |
2533 | | } |
2534 | | |
2535 | | impl<'a> MinByteRange<'a> for PaintRadialGradient<'a> { |
2536 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2537 | 0 | 0..self.radius1_byte_range().end |
2538 | 0 | } |
2539 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2540 | 0 | let range = self.min_byte_range(); |
2541 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2542 | 0 | } |
2543 | | } |
2544 | | |
2545 | | impl<'a> FontRead<'a> for PaintRadialGradient<'a> { |
2546 | 75.4k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2547 | | #[allow(clippy::absurd_extreme_comparisons)] |
2548 | 75.4k | if data.len() < Self::MIN_SIZE { |
2549 | 0 | return Err(ReadError::OutOfBounds); |
2550 | 75.4k | } |
2551 | 75.4k | Ok(Self { data }) |
2552 | 75.4k | } |
2553 | | } |
2554 | | |
2555 | | /// [PaintRadialGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-6-and-7-paintradialgradient-paintvarradialgradient) table |
2556 | | #[derive(Clone)] |
2557 | | pub struct PaintRadialGradient<'a> { |
2558 | | data: FontData<'a>, |
2559 | | } |
2560 | | |
2561 | | #[allow(clippy::needless_lifetimes)] |
2562 | | impl<'a> PaintRadialGradient<'a> { |
2563 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
2564 | | + Offset24::RAW_BYTE_LEN |
2565 | | + FWord::RAW_BYTE_LEN |
2566 | | + FWord::RAW_BYTE_LEN |
2567 | | + UfWord::RAW_BYTE_LEN |
2568 | | + FWord::RAW_BYTE_LEN |
2569 | | + FWord::RAW_BYTE_LEN |
2570 | | + UfWord::RAW_BYTE_LEN); |
2571 | | basic_table_impls!(impl_the_methods); |
2572 | | |
2573 | | /// Set to 6. |
2574 | 0 | pub fn format(&self) -> u8 { |
2575 | 0 | let range = self.format_byte_range(); |
2576 | 0 | self.data.read_at(range.start).ok().unwrap() |
2577 | 0 | } |
2578 | | |
2579 | | /// Offset to ColorLine table. |
2580 | 75.4k | pub fn color_line_offset(&self) -> Offset24 { |
2581 | 75.4k | let range = self.color_line_offset_byte_range(); |
2582 | 75.4k | self.data.read_at(range.start).ok().unwrap() |
2583 | 75.4k | } |
2584 | | |
2585 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
2586 | 75.4k | pub fn color_line(&self) -> Result<ColorLine<'a>, ReadError> { |
2587 | 75.4k | let data = self.data; |
2588 | 75.4k | self.color_line_offset().resolve(data) |
2589 | 75.4k | } |
2590 | | |
2591 | | /// Start circle center x coordinate. |
2592 | 53.4k | pub fn x0(&self) -> FWord { |
2593 | 53.4k | let range = self.x0_byte_range(); |
2594 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2595 | 53.4k | } |
2596 | | |
2597 | | /// Start circle center y coordinate. |
2598 | 53.4k | pub fn y0(&self) -> FWord { |
2599 | 53.4k | let range = self.y0_byte_range(); |
2600 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2601 | 53.4k | } |
2602 | | |
2603 | | /// Start circle radius. |
2604 | 53.4k | pub fn radius0(&self) -> UfWord { |
2605 | 53.4k | let range = self.radius0_byte_range(); |
2606 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2607 | 53.4k | } |
2608 | | |
2609 | | /// End circle center x coordinate. |
2610 | 53.4k | pub fn x1(&self) -> FWord { |
2611 | 53.4k | let range = self.x1_byte_range(); |
2612 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2613 | 53.4k | } |
2614 | | |
2615 | | /// End circle center y coordinate. |
2616 | 53.4k | pub fn y1(&self) -> FWord { |
2617 | 53.4k | let range = self.y1_byte_range(); |
2618 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2619 | 53.4k | } |
2620 | | |
2621 | | /// End circle radius. |
2622 | 53.4k | pub fn radius1(&self) -> UfWord { |
2623 | 53.4k | let range = self.radius1_byte_range(); |
2624 | 53.4k | self.data.read_at(range.start).ok().unwrap() |
2625 | 53.4k | } |
2626 | | |
2627 | 396k | pub fn format_byte_range(&self) -> Range<usize> { |
2628 | 396k | let start = 0; |
2629 | 396k | start..start + u8::RAW_BYTE_LEN |
2630 | 396k | } |
2631 | | |
2632 | 396k | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
2633 | 396k | let start = self.format_byte_range().end; |
2634 | 396k | start..start + Offset24::RAW_BYTE_LEN |
2635 | 396k | } |
2636 | | |
2637 | 320k | pub fn x0_byte_range(&self) -> Range<usize> { |
2638 | 320k | let start = self.color_line_offset_byte_range().end; |
2639 | 320k | start..start + FWord::RAW_BYTE_LEN |
2640 | 320k | } |
2641 | | |
2642 | 267k | pub fn y0_byte_range(&self) -> Range<usize> { |
2643 | 267k | let start = self.x0_byte_range().end; |
2644 | 267k | start..start + FWord::RAW_BYTE_LEN |
2645 | 267k | } |
2646 | | |
2647 | 213k | pub fn radius0_byte_range(&self) -> Range<usize> { |
2648 | 213k | let start = self.y0_byte_range().end; |
2649 | 213k | start..start + UfWord::RAW_BYTE_LEN |
2650 | 213k | } |
2651 | | |
2652 | 160k | pub fn x1_byte_range(&self) -> Range<usize> { |
2653 | 160k | let start = self.radius0_byte_range().end; |
2654 | 160k | start..start + FWord::RAW_BYTE_LEN |
2655 | 160k | } |
2656 | | |
2657 | 106k | pub fn y1_byte_range(&self) -> Range<usize> { |
2658 | 106k | let start = self.x1_byte_range().end; |
2659 | 106k | start..start + FWord::RAW_BYTE_LEN |
2660 | 106k | } |
2661 | | |
2662 | 53.4k | pub fn radius1_byte_range(&self) -> Range<usize> { |
2663 | 53.4k | let start = self.y1_byte_range().end; |
2664 | 53.4k | start..start + UfWord::RAW_BYTE_LEN |
2665 | 53.4k | } |
2666 | | } |
2667 | | |
2668 | | #[cfg(feature = "experimental_traverse")] |
2669 | | impl<'a> SomeTable<'a> for PaintRadialGradient<'a> { |
2670 | | fn type_name(&self) -> &str { |
2671 | | "PaintRadialGradient" |
2672 | | } |
2673 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2674 | | match idx { |
2675 | | 0usize => Some(Field::new("format", self.format())), |
2676 | | 1usize => Some(Field::new( |
2677 | | "color_line_offset", |
2678 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
2679 | | )), |
2680 | | 2usize => Some(Field::new("x0", self.x0())), |
2681 | | 3usize => Some(Field::new("y0", self.y0())), |
2682 | | 4usize => Some(Field::new("radius0", self.radius0())), |
2683 | | 5usize => Some(Field::new("x1", self.x1())), |
2684 | | 6usize => Some(Field::new("y1", self.y1())), |
2685 | | 7usize => Some(Field::new("radius1", self.radius1())), |
2686 | | _ => None, |
2687 | | } |
2688 | | } |
2689 | | } |
2690 | | |
2691 | | #[cfg(feature = "experimental_traverse")] |
2692 | | #[allow(clippy::needless_lifetimes)] |
2693 | | impl<'a> std::fmt::Debug for PaintRadialGradient<'a> { |
2694 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2695 | | (self as &dyn SomeTable<'a>).fmt(f) |
2696 | | } |
2697 | | } |
2698 | | |
2699 | | impl Format<u8> for PaintVarRadialGradient<'_> { |
2700 | | const FORMAT: u8 = 7; |
2701 | | } |
2702 | | |
2703 | | impl<'a> MinByteRange<'a> for PaintVarRadialGradient<'a> { |
2704 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2705 | 0 | 0..self.var_index_base_byte_range().end |
2706 | 0 | } |
2707 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2708 | 0 | let range = self.min_byte_range(); |
2709 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2710 | 0 | } |
2711 | | } |
2712 | | |
2713 | | impl<'a> FontRead<'a> for PaintVarRadialGradient<'a> { |
2714 | 169k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2715 | | #[allow(clippy::absurd_extreme_comparisons)] |
2716 | 169k | if data.len() < Self::MIN_SIZE { |
2717 | 0 | return Err(ReadError::OutOfBounds); |
2718 | 169k | } |
2719 | 169k | Ok(Self { data }) |
2720 | 169k | } |
2721 | | } |
2722 | | |
2723 | | /// [PaintVarRadialGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-6-and-7-paintradialgradient-paintvarradialgradient) table |
2724 | | #[derive(Clone)] |
2725 | | pub struct PaintVarRadialGradient<'a> { |
2726 | | data: FontData<'a>, |
2727 | | } |
2728 | | |
2729 | | #[allow(clippy::needless_lifetimes)] |
2730 | | impl<'a> PaintVarRadialGradient<'a> { |
2731 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
2732 | | + Offset24::RAW_BYTE_LEN |
2733 | | + FWord::RAW_BYTE_LEN |
2734 | | + FWord::RAW_BYTE_LEN |
2735 | | + UfWord::RAW_BYTE_LEN |
2736 | | + FWord::RAW_BYTE_LEN |
2737 | | + FWord::RAW_BYTE_LEN |
2738 | | + UfWord::RAW_BYTE_LEN |
2739 | | + u32::RAW_BYTE_LEN); |
2740 | | basic_table_impls!(impl_the_methods); |
2741 | | |
2742 | | /// Set to 7. |
2743 | 0 | pub fn format(&self) -> u8 { |
2744 | 0 | let range = self.format_byte_range(); |
2745 | 0 | self.data.read_at(range.start).ok().unwrap() |
2746 | 0 | } |
2747 | | |
2748 | | /// Offset to VarColorLine table. |
2749 | 169k | pub fn color_line_offset(&self) -> Offset24 { |
2750 | 169k | let range = self.color_line_offset_byte_range(); |
2751 | 169k | self.data.read_at(range.start).ok().unwrap() |
2752 | 169k | } |
2753 | | |
2754 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
2755 | 169k | pub fn color_line(&self) -> Result<VarColorLine<'a>, ReadError> { |
2756 | 169k | let data = self.data; |
2757 | 169k | self.color_line_offset().resolve(data) |
2758 | 169k | } |
2759 | | |
2760 | | /// Start circle center x coordinate. For variation, use |
2761 | | /// varIndexBase + 0. |
2762 | 153k | pub fn x0(&self) -> FWord { |
2763 | 153k | let range = self.x0_byte_range(); |
2764 | 153k | self.data.read_at(range.start).ok().unwrap() |
2765 | 153k | } |
2766 | | |
2767 | | /// Start circle center y coordinate. For variation, use |
2768 | | /// varIndexBase + 1. |
2769 | 153k | pub fn y0(&self) -> FWord { |
2770 | 153k | let range = self.y0_byte_range(); |
2771 | 153k | self.data.read_at(range.start).ok().unwrap() |
2772 | 153k | } |
2773 | | |
2774 | | /// Start circle radius. For variation, use varIndexBase + 2. |
2775 | 153k | pub fn radius0(&self) -> UfWord { |
2776 | 153k | let range = self.radius0_byte_range(); |
2777 | 153k | self.data.read_at(range.start).ok().unwrap() |
2778 | 153k | } |
2779 | | |
2780 | | /// End circle center x coordinate. For variation, use varIndexBase |
2781 | | /// + 3. |
2782 | 153k | pub fn x1(&self) -> FWord { |
2783 | 153k | let range = self.x1_byte_range(); |
2784 | 153k | self.data.read_at(range.start).ok().unwrap() |
2785 | 153k | } |
2786 | | |
2787 | | /// End circle center y coordinate. For variation, use varIndexBase |
2788 | | /// + 4. |
2789 | 153k | pub fn y1(&self) -> FWord { |
2790 | 153k | let range = self.y1_byte_range(); |
2791 | 153k | self.data.read_at(range.start).ok().unwrap() |
2792 | 153k | } |
2793 | | |
2794 | | /// End circle radius. For variation, use varIndexBase + 5. |
2795 | 153k | pub fn radius1(&self) -> UfWord { |
2796 | 153k | let range = self.radius1_byte_range(); |
2797 | 153k | self.data.read_at(range.start).ok().unwrap() |
2798 | 153k | } |
2799 | | |
2800 | | /// Base index into DeltaSetIndexMap. |
2801 | 153k | pub fn var_index_base(&self) -> u32 { |
2802 | 153k | let range = self.var_index_base_byte_range(); |
2803 | 153k | self.data.read_at(range.start).ok().unwrap() |
2804 | 153k | } |
2805 | | |
2806 | 1.24M | pub fn format_byte_range(&self) -> Range<usize> { |
2807 | 1.24M | let start = 0; |
2808 | 1.24M | start..start + u8::RAW_BYTE_LEN |
2809 | 1.24M | } |
2810 | | |
2811 | 1.24M | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
2812 | 1.24M | let start = self.format_byte_range().end; |
2813 | 1.24M | start..start + Offset24::RAW_BYTE_LEN |
2814 | 1.24M | } |
2815 | | |
2816 | 1.07M | pub fn x0_byte_range(&self) -> Range<usize> { |
2817 | 1.07M | let start = self.color_line_offset_byte_range().end; |
2818 | 1.07M | start..start + FWord::RAW_BYTE_LEN |
2819 | 1.07M | } |
2820 | | |
2821 | 923k | pub fn y0_byte_range(&self) -> Range<usize> { |
2822 | 923k | let start = self.x0_byte_range().end; |
2823 | 923k | start..start + FWord::RAW_BYTE_LEN |
2824 | 923k | } |
2825 | | |
2826 | 769k | pub fn radius0_byte_range(&self) -> Range<usize> { |
2827 | 769k | let start = self.y0_byte_range().end; |
2828 | 769k | start..start + UfWord::RAW_BYTE_LEN |
2829 | 769k | } |
2830 | | |
2831 | 615k | pub fn x1_byte_range(&self) -> Range<usize> { |
2832 | 615k | let start = self.radius0_byte_range().end; |
2833 | 615k | start..start + FWord::RAW_BYTE_LEN |
2834 | 615k | } |
2835 | | |
2836 | 461k | pub fn y1_byte_range(&self) -> Range<usize> { |
2837 | 461k | let start = self.x1_byte_range().end; |
2838 | 461k | start..start + FWord::RAW_BYTE_LEN |
2839 | 461k | } |
2840 | | |
2841 | 307k | pub fn radius1_byte_range(&self) -> Range<usize> { |
2842 | 307k | let start = self.y1_byte_range().end; |
2843 | 307k | start..start + UfWord::RAW_BYTE_LEN |
2844 | 307k | } |
2845 | | |
2846 | 153k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
2847 | 153k | let start = self.radius1_byte_range().end; |
2848 | 153k | start..start + u32::RAW_BYTE_LEN |
2849 | 153k | } |
2850 | | } |
2851 | | |
2852 | | #[cfg(feature = "experimental_traverse")] |
2853 | | impl<'a> SomeTable<'a> for PaintVarRadialGradient<'a> { |
2854 | | fn type_name(&self) -> &str { |
2855 | | "PaintVarRadialGradient" |
2856 | | } |
2857 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
2858 | | match idx { |
2859 | | 0usize => Some(Field::new("format", self.format())), |
2860 | | 1usize => Some(Field::new( |
2861 | | "color_line_offset", |
2862 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
2863 | | )), |
2864 | | 2usize => Some(Field::new("x0", self.x0())), |
2865 | | 3usize => Some(Field::new("y0", self.y0())), |
2866 | | 4usize => Some(Field::new("radius0", self.radius0())), |
2867 | | 5usize => Some(Field::new("x1", self.x1())), |
2868 | | 6usize => Some(Field::new("y1", self.y1())), |
2869 | | 7usize => Some(Field::new("radius1", self.radius1())), |
2870 | | 8usize => Some(Field::new("var_index_base", self.var_index_base())), |
2871 | | _ => None, |
2872 | | } |
2873 | | } |
2874 | | } |
2875 | | |
2876 | | #[cfg(feature = "experimental_traverse")] |
2877 | | #[allow(clippy::needless_lifetimes)] |
2878 | | impl<'a> std::fmt::Debug for PaintVarRadialGradient<'a> { |
2879 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
2880 | | (self as &dyn SomeTable<'a>).fmt(f) |
2881 | | } |
2882 | | } |
2883 | | |
2884 | | impl Format<u8> for PaintSweepGradient<'_> { |
2885 | | const FORMAT: u8 = 8; |
2886 | | } |
2887 | | |
2888 | | impl<'a> MinByteRange<'a> for PaintSweepGradient<'a> { |
2889 | 0 | fn min_byte_range(&self) -> Range<usize> { |
2890 | 0 | 0..self.end_angle_byte_range().end |
2891 | 0 | } |
2892 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
2893 | 0 | let range = self.min_byte_range(); |
2894 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
2895 | 0 | } |
2896 | | } |
2897 | | |
2898 | | impl<'a> FontRead<'a> for PaintSweepGradient<'a> { |
2899 | 68.9k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
2900 | | #[allow(clippy::absurd_extreme_comparisons)] |
2901 | 68.9k | if data.len() < Self::MIN_SIZE { |
2902 | 0 | return Err(ReadError::OutOfBounds); |
2903 | 68.9k | } |
2904 | 68.9k | Ok(Self { data }) |
2905 | 68.9k | } |
2906 | | } |
2907 | | |
2908 | | /// [PaintSweepGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-8-and-9-paintsweepgradient-paintvarsweepgradient) table |
2909 | | #[derive(Clone)] |
2910 | | pub struct PaintSweepGradient<'a> { |
2911 | | data: FontData<'a>, |
2912 | | } |
2913 | | |
2914 | | #[allow(clippy::needless_lifetimes)] |
2915 | | impl<'a> PaintSweepGradient<'a> { |
2916 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
2917 | | + Offset24::RAW_BYTE_LEN |
2918 | | + FWord::RAW_BYTE_LEN |
2919 | | + FWord::RAW_BYTE_LEN |
2920 | | + F2Dot14::RAW_BYTE_LEN |
2921 | | + F2Dot14::RAW_BYTE_LEN); |
2922 | | basic_table_impls!(impl_the_methods); |
2923 | | |
2924 | | /// Set to 8. |
2925 | 0 | pub fn format(&self) -> u8 { |
2926 | 0 | let range = self.format_byte_range(); |
2927 | 0 | self.data.read_at(range.start).ok().unwrap() |
2928 | 0 | } |
2929 | | |
2930 | | /// Offset to ColorLine table. |
2931 | 68.9k | pub fn color_line_offset(&self) -> Offset24 { |
2932 | 68.9k | let range = self.color_line_offset_byte_range(); |
2933 | 68.9k | self.data.read_at(range.start).ok().unwrap() |
2934 | 68.9k | } |
2935 | | |
2936 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
2937 | 68.9k | pub fn color_line(&self) -> Result<ColorLine<'a>, ReadError> { |
2938 | 68.9k | let data = self.data; |
2939 | 68.9k | self.color_line_offset().resolve(data) |
2940 | 68.9k | } |
2941 | | |
2942 | | /// Center x coordinate. |
2943 | 41.6k | pub fn center_x(&self) -> FWord { |
2944 | 41.6k | let range = self.center_x_byte_range(); |
2945 | 41.6k | self.data.read_at(range.start).ok().unwrap() |
2946 | 41.6k | } |
2947 | | |
2948 | | /// Center y coordinate. |
2949 | 41.6k | pub fn center_y(&self) -> FWord { |
2950 | 41.6k | let range = self.center_y_byte_range(); |
2951 | 41.6k | self.data.read_at(range.start).ok().unwrap() |
2952 | 41.6k | } |
2953 | | |
2954 | | /// Start of the angular range of the gradient, 180° in |
2955 | | /// counter-clockwise degrees per 1.0 of value. |
2956 | 41.6k | pub fn start_angle(&self) -> F2Dot14 { |
2957 | 41.6k | let range = self.start_angle_byte_range(); |
2958 | 41.6k | self.data.read_at(range.start).ok().unwrap() |
2959 | 41.6k | } |
2960 | | |
2961 | | /// End of the angular range of the gradient, 180° in |
2962 | | /// counter-clockwise degrees per 1.0 of value. |
2963 | 41.6k | pub fn end_angle(&self) -> F2Dot14 { |
2964 | 41.6k | let range = self.end_angle_byte_range(); |
2965 | 41.6k | self.data.read_at(range.start).ok().unwrap() |
2966 | 41.6k | } |
2967 | | |
2968 | 235k | pub fn format_byte_range(&self) -> Range<usize> { |
2969 | 235k | let start = 0; |
2970 | 235k | start..start + u8::RAW_BYTE_LEN |
2971 | 235k | } |
2972 | | |
2973 | 235k | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
2974 | 235k | let start = self.format_byte_range().end; |
2975 | 235k | start..start + Offset24::RAW_BYTE_LEN |
2976 | 235k | } |
2977 | | |
2978 | 166k | pub fn center_x_byte_range(&self) -> Range<usize> { |
2979 | 166k | let start = self.color_line_offset_byte_range().end; |
2980 | 166k | start..start + FWord::RAW_BYTE_LEN |
2981 | 166k | } |
2982 | | |
2983 | 124k | pub fn center_y_byte_range(&self) -> Range<usize> { |
2984 | 124k | let start = self.center_x_byte_range().end; |
2985 | 124k | start..start + FWord::RAW_BYTE_LEN |
2986 | 124k | } |
2987 | | |
2988 | 83.3k | pub fn start_angle_byte_range(&self) -> Range<usize> { |
2989 | 83.3k | let start = self.center_y_byte_range().end; |
2990 | 83.3k | start..start + F2Dot14::RAW_BYTE_LEN |
2991 | 83.3k | } |
2992 | | |
2993 | 41.6k | pub fn end_angle_byte_range(&self) -> Range<usize> { |
2994 | 41.6k | let start = self.start_angle_byte_range().end; |
2995 | 41.6k | start..start + F2Dot14::RAW_BYTE_LEN |
2996 | 41.6k | } |
2997 | | } |
2998 | | |
2999 | | #[cfg(feature = "experimental_traverse")] |
3000 | | impl<'a> SomeTable<'a> for PaintSweepGradient<'a> { |
3001 | | fn type_name(&self) -> &str { |
3002 | | "PaintSweepGradient" |
3003 | | } |
3004 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3005 | | match idx { |
3006 | | 0usize => Some(Field::new("format", self.format())), |
3007 | | 1usize => Some(Field::new( |
3008 | | "color_line_offset", |
3009 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
3010 | | )), |
3011 | | 2usize => Some(Field::new("center_x", self.center_x())), |
3012 | | 3usize => Some(Field::new("center_y", self.center_y())), |
3013 | | 4usize => Some(Field::new("start_angle", self.start_angle())), |
3014 | | 5usize => Some(Field::new("end_angle", self.end_angle())), |
3015 | | _ => None, |
3016 | | } |
3017 | | } |
3018 | | } |
3019 | | |
3020 | | #[cfg(feature = "experimental_traverse")] |
3021 | | #[allow(clippy::needless_lifetimes)] |
3022 | | impl<'a> std::fmt::Debug for PaintSweepGradient<'a> { |
3023 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3024 | | (self as &dyn SomeTable<'a>).fmt(f) |
3025 | | } |
3026 | | } |
3027 | | |
3028 | | impl Format<u8> for PaintVarSweepGradient<'_> { |
3029 | | const FORMAT: u8 = 9; |
3030 | | } |
3031 | | |
3032 | | impl<'a> MinByteRange<'a> for PaintVarSweepGradient<'a> { |
3033 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3034 | 0 | 0..self.var_index_base_byte_range().end |
3035 | 0 | } |
3036 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3037 | 0 | let range = self.min_byte_range(); |
3038 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3039 | 0 | } |
3040 | | } |
3041 | | |
3042 | | impl<'a> FontRead<'a> for PaintVarSweepGradient<'a> { |
3043 | 549k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3044 | | #[allow(clippy::absurd_extreme_comparisons)] |
3045 | 549k | if data.len() < Self::MIN_SIZE { |
3046 | 0 | return Err(ReadError::OutOfBounds); |
3047 | 549k | } |
3048 | 549k | Ok(Self { data }) |
3049 | 549k | } |
3050 | | } |
3051 | | |
3052 | | /// [PaintVarSweepGradient](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-8-and-9-paintsweepgradient-paintvarsweepgradient) table |
3053 | | #[derive(Clone)] |
3054 | | pub struct PaintVarSweepGradient<'a> { |
3055 | | data: FontData<'a>, |
3056 | | } |
3057 | | |
3058 | | #[allow(clippy::needless_lifetimes)] |
3059 | | impl<'a> PaintVarSweepGradient<'a> { |
3060 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
3061 | | + Offset24::RAW_BYTE_LEN |
3062 | | + FWord::RAW_BYTE_LEN |
3063 | | + FWord::RAW_BYTE_LEN |
3064 | | + F2Dot14::RAW_BYTE_LEN |
3065 | | + F2Dot14::RAW_BYTE_LEN |
3066 | | + u32::RAW_BYTE_LEN); |
3067 | | basic_table_impls!(impl_the_methods); |
3068 | | |
3069 | | /// Set to 9. |
3070 | 0 | pub fn format(&self) -> u8 { |
3071 | 0 | let range = self.format_byte_range(); |
3072 | 0 | self.data.read_at(range.start).ok().unwrap() |
3073 | 0 | } |
3074 | | |
3075 | | /// Offset to VarColorLine table. |
3076 | 549k | pub fn color_line_offset(&self) -> Offset24 { |
3077 | 549k | let range = self.color_line_offset_byte_range(); |
3078 | 549k | self.data.read_at(range.start).ok().unwrap() |
3079 | 549k | } |
3080 | | |
3081 | | /// Attempt to resolve [`color_line_offset`][Self::color_line_offset]. |
3082 | 549k | pub fn color_line(&self) -> Result<VarColorLine<'a>, ReadError> { |
3083 | 549k | let data = self.data; |
3084 | 549k | self.color_line_offset().resolve(data) |
3085 | 549k | } |
3086 | | |
3087 | | /// Center x coordinate. For variation, use varIndexBase + 0. |
3088 | 520k | pub fn center_x(&self) -> FWord { |
3089 | 520k | let range = self.center_x_byte_range(); |
3090 | 520k | self.data.read_at(range.start).ok().unwrap() |
3091 | 520k | } |
3092 | | |
3093 | | /// Center y coordinate. For variation, use varIndexBase + 1. |
3094 | 520k | pub fn center_y(&self) -> FWord { |
3095 | 520k | let range = self.center_y_byte_range(); |
3096 | 520k | self.data.read_at(range.start).ok().unwrap() |
3097 | 520k | } |
3098 | | |
3099 | | /// Start of the angular range of the gradient, 180° in |
3100 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
3101 | | /// varIndexBase + 2. |
3102 | 520k | pub fn start_angle(&self) -> F2Dot14 { |
3103 | 520k | let range = self.start_angle_byte_range(); |
3104 | 520k | self.data.read_at(range.start).ok().unwrap() |
3105 | 520k | } |
3106 | | |
3107 | | /// End of the angular range of the gradient, 180° in |
3108 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
3109 | | /// varIndexBase + 3. |
3110 | 520k | pub fn end_angle(&self) -> F2Dot14 { |
3111 | 520k | let range = self.end_angle_byte_range(); |
3112 | 520k | self.data.read_at(range.start).ok().unwrap() |
3113 | 520k | } |
3114 | | |
3115 | | /// Base index into DeltaSetIndexMap. |
3116 | 520k | pub fn var_index_base(&self) -> u32 { |
3117 | 520k | let range = self.var_index_base_byte_range(); |
3118 | 520k | self.data.read_at(range.start).ok().unwrap() |
3119 | 520k | } |
3120 | | |
3121 | 3.15M | pub fn format_byte_range(&self) -> Range<usize> { |
3122 | 3.15M | let start = 0; |
3123 | 3.15M | start..start + u8::RAW_BYTE_LEN |
3124 | 3.15M | } |
3125 | | |
3126 | 3.15M | pub fn color_line_offset_byte_range(&self) -> Range<usize> { |
3127 | 3.15M | let start = self.format_byte_range().end; |
3128 | 3.15M | start..start + Offset24::RAW_BYTE_LEN |
3129 | 3.15M | } |
3130 | | |
3131 | 2.60M | pub fn center_x_byte_range(&self) -> Range<usize> { |
3132 | 2.60M | let start = self.color_line_offset_byte_range().end; |
3133 | 2.60M | start..start + FWord::RAW_BYTE_LEN |
3134 | 2.60M | } |
3135 | | |
3136 | 2.08M | pub fn center_y_byte_range(&self) -> Range<usize> { |
3137 | 2.08M | let start = self.center_x_byte_range().end; |
3138 | 2.08M | start..start + FWord::RAW_BYTE_LEN |
3139 | 2.08M | } |
3140 | | |
3141 | 1.56M | pub fn start_angle_byte_range(&self) -> Range<usize> { |
3142 | 1.56M | let start = self.center_y_byte_range().end; |
3143 | 1.56M | start..start + F2Dot14::RAW_BYTE_LEN |
3144 | 1.56M | } |
3145 | | |
3146 | 1.04M | pub fn end_angle_byte_range(&self) -> Range<usize> { |
3147 | 1.04M | let start = self.start_angle_byte_range().end; |
3148 | 1.04M | start..start + F2Dot14::RAW_BYTE_LEN |
3149 | 1.04M | } |
3150 | | |
3151 | 520k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
3152 | 520k | let start = self.end_angle_byte_range().end; |
3153 | 520k | start..start + u32::RAW_BYTE_LEN |
3154 | 520k | } |
3155 | | } |
3156 | | |
3157 | | #[cfg(feature = "experimental_traverse")] |
3158 | | impl<'a> SomeTable<'a> for PaintVarSweepGradient<'a> { |
3159 | | fn type_name(&self) -> &str { |
3160 | | "PaintVarSweepGradient" |
3161 | | } |
3162 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3163 | | match idx { |
3164 | | 0usize => Some(Field::new("format", self.format())), |
3165 | | 1usize => Some(Field::new( |
3166 | | "color_line_offset", |
3167 | | FieldType::offset(self.color_line_offset(), self.color_line()), |
3168 | | )), |
3169 | | 2usize => Some(Field::new("center_x", self.center_x())), |
3170 | | 3usize => Some(Field::new("center_y", self.center_y())), |
3171 | | 4usize => Some(Field::new("start_angle", self.start_angle())), |
3172 | | 5usize => Some(Field::new("end_angle", self.end_angle())), |
3173 | | 6usize => Some(Field::new("var_index_base", self.var_index_base())), |
3174 | | _ => None, |
3175 | | } |
3176 | | } |
3177 | | } |
3178 | | |
3179 | | #[cfg(feature = "experimental_traverse")] |
3180 | | #[allow(clippy::needless_lifetimes)] |
3181 | | impl<'a> std::fmt::Debug for PaintVarSweepGradient<'a> { |
3182 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3183 | | (self as &dyn SomeTable<'a>).fmt(f) |
3184 | | } |
3185 | | } |
3186 | | |
3187 | | impl Format<u8> for PaintGlyph<'_> { |
3188 | | const FORMAT: u8 = 10; |
3189 | | } |
3190 | | |
3191 | | impl<'a> MinByteRange<'a> for PaintGlyph<'a> { |
3192 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3193 | 0 | 0..self.glyph_id_byte_range().end |
3194 | 0 | } |
3195 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3196 | 0 | let range = self.min_byte_range(); |
3197 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3198 | 0 | } |
3199 | | } |
3200 | | |
3201 | | impl<'a> FontRead<'a> for PaintGlyph<'a> { |
3202 | 1.52M | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3203 | | #[allow(clippy::absurd_extreme_comparisons)] |
3204 | 1.52M | if data.len() < Self::MIN_SIZE { |
3205 | 0 | return Err(ReadError::OutOfBounds); |
3206 | 1.52M | } |
3207 | 1.52M | Ok(Self { data }) |
3208 | 1.52M | } |
3209 | | } |
3210 | | |
3211 | | /// [PaintGlyph](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#format-10-paintglyph) table |
3212 | | #[derive(Clone)] |
3213 | | pub struct PaintGlyph<'a> { |
3214 | | data: FontData<'a>, |
3215 | | } |
3216 | | |
3217 | | #[allow(clippy::needless_lifetimes)] |
3218 | | impl<'a> PaintGlyph<'a> { |
3219 | | pub const MIN_SIZE: usize = |
3220 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + GlyphId16::RAW_BYTE_LEN); |
3221 | | basic_table_impls!(impl_the_methods); |
3222 | | |
3223 | | /// Set to 10. |
3224 | 0 | pub fn format(&self) -> u8 { |
3225 | 0 | let range = self.format_byte_range(); |
3226 | 0 | self.data.read_at(range.start).ok().unwrap() |
3227 | 0 | } |
3228 | | |
3229 | | /// Offset to a Paint table. |
3230 | 1.48M | pub fn paint_offset(&self) -> Offset24 { |
3231 | 1.48M | let range = self.paint_offset_byte_range(); |
3232 | 1.48M | self.data.read_at(range.start).ok().unwrap() |
3233 | 1.48M | } |
3234 | | |
3235 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
3236 | 1.48M | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
3237 | 1.48M | let data = self.data; |
3238 | 1.48M | self.paint_offset().resolve(data) |
3239 | 1.48M | } |
3240 | | |
3241 | | /// Glyph ID for the source outline. |
3242 | 1.48M | pub fn glyph_id(&self) -> GlyphId16 { |
3243 | 1.48M | let range = self.glyph_id_byte_range(); |
3244 | 1.48M | self.data.read_at(range.start).ok().unwrap() |
3245 | 1.48M | } |
3246 | | |
3247 | 2.97M | pub fn format_byte_range(&self) -> Range<usize> { |
3248 | 2.97M | let start = 0; |
3249 | 2.97M | start..start + u8::RAW_BYTE_LEN |
3250 | 2.97M | } |
3251 | | |
3252 | 2.97M | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
3253 | 2.97M | let start = self.format_byte_range().end; |
3254 | 2.97M | start..start + Offset24::RAW_BYTE_LEN |
3255 | 2.97M | } |
3256 | | |
3257 | 1.48M | pub fn glyph_id_byte_range(&self) -> Range<usize> { |
3258 | 1.48M | let start = self.paint_offset_byte_range().end; |
3259 | 1.48M | start..start + GlyphId16::RAW_BYTE_LEN |
3260 | 1.48M | } |
3261 | | } |
3262 | | |
3263 | | #[cfg(feature = "experimental_traverse")] |
3264 | | impl<'a> SomeTable<'a> for PaintGlyph<'a> { |
3265 | | fn type_name(&self) -> &str { |
3266 | | "PaintGlyph" |
3267 | | } |
3268 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3269 | | match idx { |
3270 | | 0usize => Some(Field::new("format", self.format())), |
3271 | | 1usize => Some(Field::new( |
3272 | | "paint_offset", |
3273 | | FieldType::offset(self.paint_offset(), self.paint()), |
3274 | | )), |
3275 | | 2usize => Some(Field::new("glyph_id", self.glyph_id())), |
3276 | | _ => None, |
3277 | | } |
3278 | | } |
3279 | | } |
3280 | | |
3281 | | #[cfg(feature = "experimental_traverse")] |
3282 | | #[allow(clippy::needless_lifetimes)] |
3283 | | impl<'a> std::fmt::Debug for PaintGlyph<'a> { |
3284 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3285 | | (self as &dyn SomeTable<'a>).fmt(f) |
3286 | | } |
3287 | | } |
3288 | | |
3289 | | impl Format<u8> for PaintColrGlyph<'_> { |
3290 | | const FORMAT: u8 = 11; |
3291 | | } |
3292 | | |
3293 | | impl<'a> MinByteRange<'a> for PaintColrGlyph<'a> { |
3294 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3295 | 0 | 0..self.glyph_id_byte_range().end |
3296 | 0 | } |
3297 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3298 | 0 | let range = self.min_byte_range(); |
3299 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3300 | 0 | } |
3301 | | } |
3302 | | |
3303 | | impl<'a> FontRead<'a> for PaintColrGlyph<'a> { |
3304 | 247k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3305 | | #[allow(clippy::absurd_extreme_comparisons)] |
3306 | 247k | if data.len() < Self::MIN_SIZE { |
3307 | 0 | return Err(ReadError::OutOfBounds); |
3308 | 247k | } |
3309 | 247k | Ok(Self { data }) |
3310 | 247k | } |
3311 | | } |
3312 | | |
3313 | | /// [PaintColrGlyph](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#format-11-paintcolrglyph) table |
3314 | | #[derive(Clone)] |
3315 | | pub struct PaintColrGlyph<'a> { |
3316 | | data: FontData<'a>, |
3317 | | } |
3318 | | |
3319 | | #[allow(clippy::needless_lifetimes)] |
3320 | | impl<'a> PaintColrGlyph<'a> { |
3321 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + GlyphId16::RAW_BYTE_LEN); |
3322 | | basic_table_impls!(impl_the_methods); |
3323 | | |
3324 | | /// Set to 11. |
3325 | 0 | pub fn format(&self) -> u8 { |
3326 | 0 | let range = self.format_byte_range(); |
3327 | 0 | self.data.read_at(range.start).ok().unwrap() |
3328 | 0 | } |
3329 | | |
3330 | | /// Glyph ID for a BaseGlyphList base glyph. |
3331 | 247k | pub fn glyph_id(&self) -> GlyphId16 { |
3332 | 247k | let range = self.glyph_id_byte_range(); |
3333 | 247k | self.data.read_at(range.start).ok().unwrap() |
3334 | 247k | } |
3335 | | |
3336 | 247k | pub fn format_byte_range(&self) -> Range<usize> { |
3337 | 247k | let start = 0; |
3338 | 247k | start..start + u8::RAW_BYTE_LEN |
3339 | 247k | } |
3340 | | |
3341 | 247k | pub fn glyph_id_byte_range(&self) -> Range<usize> { |
3342 | 247k | let start = self.format_byte_range().end; |
3343 | 247k | start..start + GlyphId16::RAW_BYTE_LEN |
3344 | 247k | } |
3345 | | } |
3346 | | |
3347 | | #[cfg(feature = "experimental_traverse")] |
3348 | | impl<'a> SomeTable<'a> for PaintColrGlyph<'a> { |
3349 | | fn type_name(&self) -> &str { |
3350 | | "PaintColrGlyph" |
3351 | | } |
3352 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3353 | | match idx { |
3354 | | 0usize => Some(Field::new("format", self.format())), |
3355 | | 1usize => Some(Field::new("glyph_id", self.glyph_id())), |
3356 | | _ => None, |
3357 | | } |
3358 | | } |
3359 | | } |
3360 | | |
3361 | | #[cfg(feature = "experimental_traverse")] |
3362 | | #[allow(clippy::needless_lifetimes)] |
3363 | | impl<'a> std::fmt::Debug for PaintColrGlyph<'a> { |
3364 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3365 | | (self as &dyn SomeTable<'a>).fmt(f) |
3366 | | } |
3367 | | } |
3368 | | |
3369 | | impl Format<u8> for PaintTransform<'_> { |
3370 | | const FORMAT: u8 = 12; |
3371 | | } |
3372 | | |
3373 | | impl<'a> MinByteRange<'a> for PaintTransform<'a> { |
3374 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3375 | 0 | 0..self.transform_offset_byte_range().end |
3376 | 0 | } |
3377 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3378 | 0 | let range = self.min_byte_range(); |
3379 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3380 | 0 | } |
3381 | | } |
3382 | | |
3383 | | impl<'a> FontRead<'a> for PaintTransform<'a> { |
3384 | 18.9k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3385 | | #[allow(clippy::absurd_extreme_comparisons)] |
3386 | 18.9k | if data.len() < Self::MIN_SIZE { |
3387 | 0 | return Err(ReadError::OutOfBounds); |
3388 | 18.9k | } |
3389 | 18.9k | Ok(Self { data }) |
3390 | 18.9k | } |
3391 | | } |
3392 | | |
3393 | | /// [PaintTransform](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-12-and-13-painttransform-paintvartransform) table |
3394 | | #[derive(Clone)] |
3395 | | pub struct PaintTransform<'a> { |
3396 | | data: FontData<'a>, |
3397 | | } |
3398 | | |
3399 | | #[allow(clippy::needless_lifetimes)] |
3400 | | impl<'a> PaintTransform<'a> { |
3401 | | pub const MIN_SIZE: usize = |
3402 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN); |
3403 | | basic_table_impls!(impl_the_methods); |
3404 | | |
3405 | | /// Set to 12. |
3406 | 0 | pub fn format(&self) -> u8 { |
3407 | 0 | let range = self.format_byte_range(); |
3408 | 0 | self.data.read_at(range.start).ok().unwrap() |
3409 | 0 | } |
3410 | | |
3411 | | /// Offset to a Paint subtable. |
3412 | 6.41k | pub fn paint_offset(&self) -> Offset24 { |
3413 | 6.41k | let range = self.paint_offset_byte_range(); |
3414 | 6.41k | self.data.read_at(range.start).ok().unwrap() |
3415 | 6.41k | } |
3416 | | |
3417 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
3418 | 6.41k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
3419 | 6.41k | let data = self.data; |
3420 | 6.41k | self.paint_offset().resolve(data) |
3421 | 6.41k | } |
3422 | | |
3423 | | /// Offset to an Affine2x3 table. |
3424 | 18.9k | pub fn transform_offset(&self) -> Offset24 { |
3425 | 18.9k | let range = self.transform_offset_byte_range(); |
3426 | 18.9k | self.data.read_at(range.start).ok().unwrap() |
3427 | 18.9k | } |
3428 | | |
3429 | | /// Attempt to resolve [`transform_offset`][Self::transform_offset]. |
3430 | 18.9k | pub fn transform(&self) -> Result<Affine2x3<'a>, ReadError> { |
3431 | 18.9k | let data = self.data; |
3432 | 18.9k | self.transform_offset().resolve(data) |
3433 | 18.9k | } |
3434 | | |
3435 | 25.3k | pub fn format_byte_range(&self) -> Range<usize> { |
3436 | 25.3k | let start = 0; |
3437 | 25.3k | start..start + u8::RAW_BYTE_LEN |
3438 | 25.3k | } |
3439 | | |
3440 | 25.3k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
3441 | 25.3k | let start = self.format_byte_range().end; |
3442 | 25.3k | start..start + Offset24::RAW_BYTE_LEN |
3443 | 25.3k | } |
3444 | | |
3445 | 18.9k | pub fn transform_offset_byte_range(&self) -> Range<usize> { |
3446 | 18.9k | let start = self.paint_offset_byte_range().end; |
3447 | 18.9k | start..start + Offset24::RAW_BYTE_LEN |
3448 | 18.9k | } |
3449 | | } |
3450 | | |
3451 | | #[cfg(feature = "experimental_traverse")] |
3452 | | impl<'a> SomeTable<'a> for PaintTransform<'a> { |
3453 | | fn type_name(&self) -> &str { |
3454 | | "PaintTransform" |
3455 | | } |
3456 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3457 | | match idx { |
3458 | | 0usize => Some(Field::new("format", self.format())), |
3459 | | 1usize => Some(Field::new( |
3460 | | "paint_offset", |
3461 | | FieldType::offset(self.paint_offset(), self.paint()), |
3462 | | )), |
3463 | | 2usize => Some(Field::new( |
3464 | | "transform_offset", |
3465 | | FieldType::offset(self.transform_offset(), self.transform()), |
3466 | | )), |
3467 | | _ => None, |
3468 | | } |
3469 | | } |
3470 | | } |
3471 | | |
3472 | | #[cfg(feature = "experimental_traverse")] |
3473 | | #[allow(clippy::needless_lifetimes)] |
3474 | | impl<'a> std::fmt::Debug for PaintTransform<'a> { |
3475 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3476 | | (self as &dyn SomeTable<'a>).fmt(f) |
3477 | | } |
3478 | | } |
3479 | | |
3480 | | impl Format<u8> for PaintVarTransform<'_> { |
3481 | | const FORMAT: u8 = 13; |
3482 | | } |
3483 | | |
3484 | | impl<'a> MinByteRange<'a> for PaintVarTransform<'a> { |
3485 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3486 | 0 | 0..self.transform_offset_byte_range().end |
3487 | 0 | } |
3488 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3489 | 0 | let range = self.min_byte_range(); |
3490 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3491 | 0 | } |
3492 | | } |
3493 | | |
3494 | | impl<'a> FontRead<'a> for PaintVarTransform<'a> { |
3495 | 78.3k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3496 | | #[allow(clippy::absurd_extreme_comparisons)] |
3497 | 78.3k | if data.len() < Self::MIN_SIZE { |
3498 | 0 | return Err(ReadError::OutOfBounds); |
3499 | 78.3k | } |
3500 | 78.3k | Ok(Self { data }) |
3501 | 78.3k | } |
3502 | | } |
3503 | | |
3504 | | /// [PaintVarTransform](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-12-and-13-painttransform-paintvartransform) table |
3505 | | #[derive(Clone)] |
3506 | | pub struct PaintVarTransform<'a> { |
3507 | | data: FontData<'a>, |
3508 | | } |
3509 | | |
3510 | | #[allow(clippy::needless_lifetimes)] |
3511 | | impl<'a> PaintVarTransform<'a> { |
3512 | | pub const MIN_SIZE: usize = |
3513 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN); |
3514 | | basic_table_impls!(impl_the_methods); |
3515 | | |
3516 | | /// Set to 13. |
3517 | 0 | pub fn format(&self) -> u8 { |
3518 | 0 | let range = self.format_byte_range(); |
3519 | 0 | self.data.read_at(range.start).ok().unwrap() |
3520 | 0 | } |
3521 | | |
3522 | | /// Offset to a Paint subtable. |
3523 | 25.6k | pub fn paint_offset(&self) -> Offset24 { |
3524 | 25.6k | let range = self.paint_offset_byte_range(); |
3525 | 25.6k | self.data.read_at(range.start).ok().unwrap() |
3526 | 25.6k | } |
3527 | | |
3528 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
3529 | 25.6k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
3530 | 25.6k | let data = self.data; |
3531 | 25.6k | self.paint_offset().resolve(data) |
3532 | 25.6k | } |
3533 | | |
3534 | | /// Offset to a VarAffine2x3 table. |
3535 | 32.6k | pub fn transform_offset(&self) -> Offset24 { |
3536 | 32.6k | let range = self.transform_offset_byte_range(); |
3537 | 32.6k | self.data.read_at(range.start).ok().unwrap() |
3538 | 32.6k | } |
3539 | | |
3540 | | /// Attempt to resolve [`transform_offset`][Self::transform_offset]. |
3541 | 32.6k | pub fn transform(&self) -> Result<VarAffine2x3<'a>, ReadError> { |
3542 | 32.6k | let data = self.data; |
3543 | 32.6k | self.transform_offset().resolve(data) |
3544 | 32.6k | } |
3545 | | |
3546 | 58.2k | pub fn format_byte_range(&self) -> Range<usize> { |
3547 | 58.2k | let start = 0; |
3548 | 58.2k | start..start + u8::RAW_BYTE_LEN |
3549 | 58.2k | } |
3550 | | |
3551 | 58.2k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
3552 | 58.2k | let start = self.format_byte_range().end; |
3553 | 58.2k | start..start + Offset24::RAW_BYTE_LEN |
3554 | 58.2k | } |
3555 | | |
3556 | 32.6k | pub fn transform_offset_byte_range(&self) -> Range<usize> { |
3557 | 32.6k | let start = self.paint_offset_byte_range().end; |
3558 | 32.6k | start..start + Offset24::RAW_BYTE_LEN |
3559 | 32.6k | } |
3560 | | } |
3561 | | |
3562 | | #[cfg(feature = "experimental_traverse")] |
3563 | | impl<'a> SomeTable<'a> for PaintVarTransform<'a> { |
3564 | | fn type_name(&self) -> &str { |
3565 | | "PaintVarTransform" |
3566 | | } |
3567 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3568 | | match idx { |
3569 | | 0usize => Some(Field::new("format", self.format())), |
3570 | | 1usize => Some(Field::new( |
3571 | | "paint_offset", |
3572 | | FieldType::offset(self.paint_offset(), self.paint()), |
3573 | | )), |
3574 | | 2usize => Some(Field::new( |
3575 | | "transform_offset", |
3576 | | FieldType::offset(self.transform_offset(), self.transform()), |
3577 | | )), |
3578 | | _ => None, |
3579 | | } |
3580 | | } |
3581 | | } |
3582 | | |
3583 | | #[cfg(feature = "experimental_traverse")] |
3584 | | #[allow(clippy::needless_lifetimes)] |
3585 | | impl<'a> std::fmt::Debug for PaintVarTransform<'a> { |
3586 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3587 | | (self as &dyn SomeTable<'a>).fmt(f) |
3588 | | } |
3589 | | } |
3590 | | |
3591 | | impl<'a> MinByteRange<'a> for Affine2x3<'a> { |
3592 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3593 | 0 | 0..self.dy_byte_range().end |
3594 | 0 | } |
3595 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3596 | 0 | let range = self.min_byte_range(); |
3597 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3598 | 0 | } |
3599 | | } |
3600 | | |
3601 | | impl<'a> FontRead<'a> for Affine2x3<'a> { |
3602 | 6.41k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3603 | | #[allow(clippy::absurd_extreme_comparisons)] |
3604 | 6.41k | if data.len() < Self::MIN_SIZE { |
3605 | 0 | return Err(ReadError::OutOfBounds); |
3606 | 6.41k | } |
3607 | 6.41k | Ok(Self { data }) |
3608 | 6.41k | } |
3609 | | } |
3610 | | |
3611 | | /// [Affine2x3](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-12-and-13-painttransform-paintvartransform) record |
3612 | | #[derive(Clone)] |
3613 | | pub struct Affine2x3<'a> { |
3614 | | data: FontData<'a>, |
3615 | | } |
3616 | | |
3617 | | #[allow(clippy::needless_lifetimes)] |
3618 | | impl<'a> Affine2x3<'a> { |
3619 | | pub const MIN_SIZE: usize = (Fixed::RAW_BYTE_LEN |
3620 | | + Fixed::RAW_BYTE_LEN |
3621 | | + Fixed::RAW_BYTE_LEN |
3622 | | + Fixed::RAW_BYTE_LEN |
3623 | | + Fixed::RAW_BYTE_LEN |
3624 | | + Fixed::RAW_BYTE_LEN); |
3625 | | basic_table_impls!(impl_the_methods); |
3626 | | |
3627 | | /// x-component of transformed x-basis vector. |
3628 | 987 | pub fn xx(&self) -> Fixed { |
3629 | 987 | let range = self.xx_byte_range(); |
3630 | 987 | self.data.read_at(range.start).ok().unwrap() |
3631 | 987 | } |
3632 | | |
3633 | | /// y-component of transformed x-basis vector. |
3634 | 987 | pub fn yx(&self) -> Fixed { |
3635 | 987 | let range = self.yx_byte_range(); |
3636 | 987 | self.data.read_at(range.start).ok().unwrap() |
3637 | 987 | } |
3638 | | |
3639 | | /// x-component of transformed y-basis vector. |
3640 | 987 | pub fn xy(&self) -> Fixed { |
3641 | 987 | let range = self.xy_byte_range(); |
3642 | 987 | self.data.read_at(range.start).ok().unwrap() |
3643 | 987 | } |
3644 | | |
3645 | | /// y-component of transformed y-basis vector. |
3646 | 987 | pub fn yy(&self) -> Fixed { |
3647 | 987 | let range = self.yy_byte_range(); |
3648 | 987 | self.data.read_at(range.start).ok().unwrap() |
3649 | 987 | } |
3650 | | |
3651 | | /// Translation in x direction. |
3652 | 987 | pub fn dx(&self) -> Fixed { |
3653 | 987 | let range = self.dx_byte_range(); |
3654 | 987 | self.data.read_at(range.start).ok().unwrap() |
3655 | 987 | } |
3656 | | |
3657 | | /// Translation in y direction. |
3658 | 987 | pub fn dy(&self) -> Fixed { |
3659 | 987 | let range = self.dy_byte_range(); |
3660 | 987 | self.data.read_at(range.start).ok().unwrap() |
3661 | 987 | } |
3662 | | |
3663 | 5.92k | pub fn xx_byte_range(&self) -> Range<usize> { |
3664 | 5.92k | let start = 0; |
3665 | 5.92k | start..start + Fixed::RAW_BYTE_LEN |
3666 | 5.92k | } |
3667 | | |
3668 | 4.93k | pub fn yx_byte_range(&self) -> Range<usize> { |
3669 | 4.93k | let start = self.xx_byte_range().end; |
3670 | 4.93k | start..start + Fixed::RAW_BYTE_LEN |
3671 | 4.93k | } |
3672 | | |
3673 | 3.94k | pub fn xy_byte_range(&self) -> Range<usize> { |
3674 | 3.94k | let start = self.yx_byte_range().end; |
3675 | 3.94k | start..start + Fixed::RAW_BYTE_LEN |
3676 | 3.94k | } |
3677 | | |
3678 | 2.96k | pub fn yy_byte_range(&self) -> Range<usize> { |
3679 | 2.96k | let start = self.xy_byte_range().end; |
3680 | 2.96k | start..start + Fixed::RAW_BYTE_LEN |
3681 | 2.96k | } |
3682 | | |
3683 | 1.97k | pub fn dx_byte_range(&self) -> Range<usize> { |
3684 | 1.97k | let start = self.yy_byte_range().end; |
3685 | 1.97k | start..start + Fixed::RAW_BYTE_LEN |
3686 | 1.97k | } |
3687 | | |
3688 | 987 | pub fn dy_byte_range(&self) -> Range<usize> { |
3689 | 987 | let start = self.dx_byte_range().end; |
3690 | 987 | start..start + Fixed::RAW_BYTE_LEN |
3691 | 987 | } |
3692 | | } |
3693 | | |
3694 | | #[cfg(feature = "experimental_traverse")] |
3695 | | impl<'a> SomeTable<'a> for Affine2x3<'a> { |
3696 | | fn type_name(&self) -> &str { |
3697 | | "Affine2x3" |
3698 | | } |
3699 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3700 | | match idx { |
3701 | | 0usize => Some(Field::new("xx", self.xx())), |
3702 | | 1usize => Some(Field::new("yx", self.yx())), |
3703 | | 2usize => Some(Field::new("xy", self.xy())), |
3704 | | 3usize => Some(Field::new("yy", self.yy())), |
3705 | | 4usize => Some(Field::new("dx", self.dx())), |
3706 | | 5usize => Some(Field::new("dy", self.dy())), |
3707 | | _ => None, |
3708 | | } |
3709 | | } |
3710 | | } |
3711 | | |
3712 | | #[cfg(feature = "experimental_traverse")] |
3713 | | #[allow(clippy::needless_lifetimes)] |
3714 | | impl<'a> std::fmt::Debug for Affine2x3<'a> { |
3715 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3716 | | (self as &dyn SomeTable<'a>).fmt(f) |
3717 | | } |
3718 | | } |
3719 | | |
3720 | | impl<'a> MinByteRange<'a> for VarAffine2x3<'a> { |
3721 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3722 | 0 | 0..self.var_index_base_byte_range().end |
3723 | 0 | } |
3724 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3725 | 0 | let range = self.min_byte_range(); |
3726 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3727 | 0 | } |
3728 | | } |
3729 | | |
3730 | | impl<'a> FontRead<'a> for VarAffine2x3<'a> { |
3731 | 25.6k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3732 | | #[allow(clippy::absurd_extreme_comparisons)] |
3733 | 25.6k | if data.len() < Self::MIN_SIZE { |
3734 | 0 | return Err(ReadError::OutOfBounds); |
3735 | 25.6k | } |
3736 | 25.6k | Ok(Self { data }) |
3737 | 25.6k | } |
3738 | | } |
3739 | | |
3740 | | /// [VarAffine2x3](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-12-and-13-painttransform-paintvartransform) record |
3741 | | #[derive(Clone)] |
3742 | | pub struct VarAffine2x3<'a> { |
3743 | | data: FontData<'a>, |
3744 | | } |
3745 | | |
3746 | | #[allow(clippy::needless_lifetimes)] |
3747 | | impl<'a> VarAffine2x3<'a> { |
3748 | | pub const MIN_SIZE: usize = (Fixed::RAW_BYTE_LEN |
3749 | | + Fixed::RAW_BYTE_LEN |
3750 | | + Fixed::RAW_BYTE_LEN |
3751 | | + Fixed::RAW_BYTE_LEN |
3752 | | + Fixed::RAW_BYTE_LEN |
3753 | | + Fixed::RAW_BYTE_LEN |
3754 | | + u32::RAW_BYTE_LEN); |
3755 | | basic_table_impls!(impl_the_methods); |
3756 | | |
3757 | | /// x-component of transformed x-basis vector. For variation, use |
3758 | | /// varIndexBase + 0. |
3759 | 22.2k | pub fn xx(&self) -> Fixed { |
3760 | 22.2k | let range = self.xx_byte_range(); |
3761 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3762 | 22.2k | } |
3763 | | |
3764 | | /// y-component of transformed x-basis vector. For variation, use |
3765 | | /// varIndexBase + 1. |
3766 | 22.2k | pub fn yx(&self) -> Fixed { |
3767 | 22.2k | let range = self.yx_byte_range(); |
3768 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3769 | 22.2k | } |
3770 | | |
3771 | | /// x-component of transformed y-basis vector. For variation, use |
3772 | | /// varIndexBase + 2. |
3773 | 22.2k | pub fn xy(&self) -> Fixed { |
3774 | 22.2k | let range = self.xy_byte_range(); |
3775 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3776 | 22.2k | } |
3777 | | |
3778 | | /// y-component of transformed y-basis vector. For variation, use |
3779 | | /// varIndexBase + 3. |
3780 | 22.2k | pub fn yy(&self) -> Fixed { |
3781 | 22.2k | let range = self.yy_byte_range(); |
3782 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3783 | 22.2k | } |
3784 | | |
3785 | | /// Translation in x direction. For variation, use varIndexBase + 4. |
3786 | 22.2k | pub fn dx(&self) -> Fixed { |
3787 | 22.2k | let range = self.dx_byte_range(); |
3788 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3789 | 22.2k | } |
3790 | | |
3791 | | /// Translation in y direction. For variation, use varIndexBase + 5. |
3792 | 22.2k | pub fn dy(&self) -> Fixed { |
3793 | 22.2k | let range = self.dy_byte_range(); |
3794 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3795 | 22.2k | } |
3796 | | |
3797 | | /// Base index into DeltaSetIndexMap. |
3798 | 22.2k | pub fn var_index_base(&self) -> u32 { |
3799 | 22.2k | let range = self.var_index_base_byte_range(); |
3800 | 22.2k | self.data.read_at(range.start).ok().unwrap() |
3801 | 22.2k | } |
3802 | | |
3803 | 155k | pub fn xx_byte_range(&self) -> Range<usize> { |
3804 | 155k | let start = 0; |
3805 | 155k | start..start + Fixed::RAW_BYTE_LEN |
3806 | 155k | } |
3807 | | |
3808 | 133k | pub fn yx_byte_range(&self) -> Range<usize> { |
3809 | 133k | let start = self.xx_byte_range().end; |
3810 | 133k | start..start + Fixed::RAW_BYTE_LEN |
3811 | 133k | } |
3812 | | |
3813 | 111k | pub fn xy_byte_range(&self) -> Range<usize> { |
3814 | 111k | let start = self.yx_byte_range().end; |
3815 | 111k | start..start + Fixed::RAW_BYTE_LEN |
3816 | 111k | } |
3817 | | |
3818 | 89.0k | pub fn yy_byte_range(&self) -> Range<usize> { |
3819 | 89.0k | let start = self.xy_byte_range().end; |
3820 | 89.0k | start..start + Fixed::RAW_BYTE_LEN |
3821 | 89.0k | } |
3822 | | |
3823 | 66.7k | pub fn dx_byte_range(&self) -> Range<usize> { |
3824 | 66.7k | let start = self.yy_byte_range().end; |
3825 | 66.7k | start..start + Fixed::RAW_BYTE_LEN |
3826 | 66.7k | } |
3827 | | |
3828 | 44.5k | pub fn dy_byte_range(&self) -> Range<usize> { |
3829 | 44.5k | let start = self.dx_byte_range().end; |
3830 | 44.5k | start..start + Fixed::RAW_BYTE_LEN |
3831 | 44.5k | } |
3832 | | |
3833 | 22.2k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
3834 | 22.2k | let start = self.dy_byte_range().end; |
3835 | 22.2k | start..start + u32::RAW_BYTE_LEN |
3836 | 22.2k | } |
3837 | | } |
3838 | | |
3839 | | #[cfg(feature = "experimental_traverse")] |
3840 | | impl<'a> SomeTable<'a> for VarAffine2x3<'a> { |
3841 | | fn type_name(&self) -> &str { |
3842 | | "VarAffine2x3" |
3843 | | } |
3844 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3845 | | match idx { |
3846 | | 0usize => Some(Field::new("xx", self.xx())), |
3847 | | 1usize => Some(Field::new("yx", self.yx())), |
3848 | | 2usize => Some(Field::new("xy", self.xy())), |
3849 | | 3usize => Some(Field::new("yy", self.yy())), |
3850 | | 4usize => Some(Field::new("dx", self.dx())), |
3851 | | 5usize => Some(Field::new("dy", self.dy())), |
3852 | | 6usize => Some(Field::new("var_index_base", self.var_index_base())), |
3853 | | _ => None, |
3854 | | } |
3855 | | } |
3856 | | } |
3857 | | |
3858 | | #[cfg(feature = "experimental_traverse")] |
3859 | | #[allow(clippy::needless_lifetimes)] |
3860 | | impl<'a> std::fmt::Debug for VarAffine2x3<'a> { |
3861 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3862 | | (self as &dyn SomeTable<'a>).fmt(f) |
3863 | | } |
3864 | | } |
3865 | | |
3866 | | impl Format<u8> for PaintTranslate<'_> { |
3867 | | const FORMAT: u8 = 14; |
3868 | | } |
3869 | | |
3870 | | impl<'a> MinByteRange<'a> for PaintTranslate<'a> { |
3871 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3872 | 0 | 0..self.dy_byte_range().end |
3873 | 0 | } |
3874 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3875 | 0 | let range = self.min_byte_range(); |
3876 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3877 | 0 | } |
3878 | | } |
3879 | | |
3880 | | impl<'a> FontRead<'a> for PaintTranslate<'a> { |
3881 | 15.1k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3882 | | #[allow(clippy::absurd_extreme_comparisons)] |
3883 | 15.1k | if data.len() < Self::MIN_SIZE { |
3884 | 0 | return Err(ReadError::OutOfBounds); |
3885 | 15.1k | } |
3886 | 15.1k | Ok(Self { data }) |
3887 | 15.1k | } |
3888 | | } |
3889 | | |
3890 | | /// [PaintTranslate](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-14-and-15-painttranslate-paintvartranslate) table |
3891 | | #[derive(Clone)] |
3892 | | pub struct PaintTranslate<'a> { |
3893 | | data: FontData<'a>, |
3894 | | } |
3895 | | |
3896 | | #[allow(clippy::needless_lifetimes)] |
3897 | | impl<'a> PaintTranslate<'a> { |
3898 | | pub const MIN_SIZE: usize = |
3899 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + FWord::RAW_BYTE_LEN + FWord::RAW_BYTE_LEN); |
3900 | | basic_table_impls!(impl_the_methods); |
3901 | | |
3902 | | /// Set to 14. |
3903 | 0 | pub fn format(&self) -> u8 { |
3904 | 0 | let range = self.format_byte_range(); |
3905 | 0 | self.data.read_at(range.start).ok().unwrap() |
3906 | 0 | } |
3907 | | |
3908 | | /// Offset to a Paint subtable. |
3909 | 15.1k | pub fn paint_offset(&self) -> Offset24 { |
3910 | 15.1k | let range = self.paint_offset_byte_range(); |
3911 | 15.1k | self.data.read_at(range.start).ok().unwrap() |
3912 | 15.1k | } |
3913 | | |
3914 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
3915 | 15.1k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
3916 | 15.1k | let data = self.data; |
3917 | 15.1k | self.paint_offset().resolve(data) |
3918 | 15.1k | } |
3919 | | |
3920 | | /// Translation in x direction. |
3921 | 15.1k | pub fn dx(&self) -> FWord { |
3922 | 15.1k | let range = self.dx_byte_range(); |
3923 | 15.1k | self.data.read_at(range.start).ok().unwrap() |
3924 | 15.1k | } |
3925 | | |
3926 | | /// Translation in y direction. |
3927 | 15.1k | pub fn dy(&self) -> FWord { |
3928 | 15.1k | let range = self.dy_byte_range(); |
3929 | 15.1k | self.data.read_at(range.start).ok().unwrap() |
3930 | 15.1k | } |
3931 | | |
3932 | 45.3k | pub fn format_byte_range(&self) -> Range<usize> { |
3933 | 45.3k | let start = 0; |
3934 | 45.3k | start..start + u8::RAW_BYTE_LEN |
3935 | 45.3k | } |
3936 | | |
3937 | 45.3k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
3938 | 45.3k | let start = self.format_byte_range().end; |
3939 | 45.3k | start..start + Offset24::RAW_BYTE_LEN |
3940 | 45.3k | } |
3941 | | |
3942 | 30.2k | pub fn dx_byte_range(&self) -> Range<usize> { |
3943 | 30.2k | let start = self.paint_offset_byte_range().end; |
3944 | 30.2k | start..start + FWord::RAW_BYTE_LEN |
3945 | 30.2k | } |
3946 | | |
3947 | 15.1k | pub fn dy_byte_range(&self) -> Range<usize> { |
3948 | 15.1k | let start = self.dx_byte_range().end; |
3949 | 15.1k | start..start + FWord::RAW_BYTE_LEN |
3950 | 15.1k | } |
3951 | | } |
3952 | | |
3953 | | #[cfg(feature = "experimental_traverse")] |
3954 | | impl<'a> SomeTable<'a> for PaintTranslate<'a> { |
3955 | | fn type_name(&self) -> &str { |
3956 | | "PaintTranslate" |
3957 | | } |
3958 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
3959 | | match idx { |
3960 | | 0usize => Some(Field::new("format", self.format())), |
3961 | | 1usize => Some(Field::new( |
3962 | | "paint_offset", |
3963 | | FieldType::offset(self.paint_offset(), self.paint()), |
3964 | | )), |
3965 | | 2usize => Some(Field::new("dx", self.dx())), |
3966 | | 3usize => Some(Field::new("dy", self.dy())), |
3967 | | _ => None, |
3968 | | } |
3969 | | } |
3970 | | } |
3971 | | |
3972 | | #[cfg(feature = "experimental_traverse")] |
3973 | | #[allow(clippy::needless_lifetimes)] |
3974 | | impl<'a> std::fmt::Debug for PaintTranslate<'a> { |
3975 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
3976 | | (self as &dyn SomeTable<'a>).fmt(f) |
3977 | | } |
3978 | | } |
3979 | | |
3980 | | impl Format<u8> for PaintVarTranslate<'_> { |
3981 | | const FORMAT: u8 = 15; |
3982 | | } |
3983 | | |
3984 | | impl<'a> MinByteRange<'a> for PaintVarTranslate<'a> { |
3985 | 0 | fn min_byte_range(&self) -> Range<usize> { |
3986 | 0 | 0..self.var_index_base_byte_range().end |
3987 | 0 | } |
3988 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
3989 | 0 | let range = self.min_byte_range(); |
3990 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
3991 | 0 | } |
3992 | | } |
3993 | | |
3994 | | impl<'a> FontRead<'a> for PaintVarTranslate<'a> { |
3995 | 59.9k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
3996 | | #[allow(clippy::absurd_extreme_comparisons)] |
3997 | 59.9k | if data.len() < Self::MIN_SIZE { |
3998 | 0 | return Err(ReadError::OutOfBounds); |
3999 | 59.9k | } |
4000 | 59.9k | Ok(Self { data }) |
4001 | 59.9k | } |
4002 | | } |
4003 | | |
4004 | | /// [PaintVarTranslate](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-14-and-15-painttranslate-paintvartranslate) table |
4005 | | #[derive(Clone)] |
4006 | | pub struct PaintVarTranslate<'a> { |
4007 | | data: FontData<'a>, |
4008 | | } |
4009 | | |
4010 | | #[allow(clippy::needless_lifetimes)] |
4011 | | impl<'a> PaintVarTranslate<'a> { |
4012 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
4013 | | + Offset24::RAW_BYTE_LEN |
4014 | | + FWord::RAW_BYTE_LEN |
4015 | | + FWord::RAW_BYTE_LEN |
4016 | | + u32::RAW_BYTE_LEN); |
4017 | | basic_table_impls!(impl_the_methods); |
4018 | | |
4019 | | /// Set to 15. |
4020 | 0 | pub fn format(&self) -> u8 { |
4021 | 0 | let range = self.format_byte_range(); |
4022 | 0 | self.data.read_at(range.start).ok().unwrap() |
4023 | 0 | } |
4024 | | |
4025 | | /// Offset to a Paint subtable. |
4026 | 59.6k | pub fn paint_offset(&self) -> Offset24 { |
4027 | 59.6k | let range = self.paint_offset_byte_range(); |
4028 | 59.6k | self.data.read_at(range.start).ok().unwrap() |
4029 | 59.6k | } |
4030 | | |
4031 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4032 | 59.6k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4033 | 59.6k | let data = self.data; |
4034 | 59.6k | self.paint_offset().resolve(data) |
4035 | 59.6k | } |
4036 | | |
4037 | | /// Translation in x direction. For variation, use varIndexBase + 0. |
4038 | 59.6k | pub fn dx(&self) -> FWord { |
4039 | 59.6k | let range = self.dx_byte_range(); |
4040 | 59.6k | self.data.read_at(range.start).ok().unwrap() |
4041 | 59.6k | } |
4042 | | |
4043 | | /// Translation in y direction. For variation, use varIndexBase + 1. |
4044 | 59.6k | pub fn dy(&self) -> FWord { |
4045 | 59.6k | let range = self.dy_byte_range(); |
4046 | 59.6k | self.data.read_at(range.start).ok().unwrap() |
4047 | 59.6k | } |
4048 | | |
4049 | | /// Base index into DeltaSetIndexMap. |
4050 | 59.6k | pub fn var_index_base(&self) -> u32 { |
4051 | 59.6k | let range = self.var_index_base_byte_range(); |
4052 | 59.6k | self.data.read_at(range.start).ok().unwrap() |
4053 | 59.6k | } |
4054 | | |
4055 | 238k | pub fn format_byte_range(&self) -> Range<usize> { |
4056 | 238k | let start = 0; |
4057 | 238k | start..start + u8::RAW_BYTE_LEN |
4058 | 238k | } |
4059 | | |
4060 | 238k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4061 | 238k | let start = self.format_byte_range().end; |
4062 | 238k | start..start + Offset24::RAW_BYTE_LEN |
4063 | 238k | } |
4064 | | |
4065 | 178k | pub fn dx_byte_range(&self) -> Range<usize> { |
4066 | 178k | let start = self.paint_offset_byte_range().end; |
4067 | 178k | start..start + FWord::RAW_BYTE_LEN |
4068 | 178k | } |
4069 | | |
4070 | 119k | pub fn dy_byte_range(&self) -> Range<usize> { |
4071 | 119k | let start = self.dx_byte_range().end; |
4072 | 119k | start..start + FWord::RAW_BYTE_LEN |
4073 | 119k | } |
4074 | | |
4075 | 59.6k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
4076 | 59.6k | let start = self.dy_byte_range().end; |
4077 | 59.6k | start..start + u32::RAW_BYTE_LEN |
4078 | 59.6k | } |
4079 | | } |
4080 | | |
4081 | | #[cfg(feature = "experimental_traverse")] |
4082 | | impl<'a> SomeTable<'a> for PaintVarTranslate<'a> { |
4083 | | fn type_name(&self) -> &str { |
4084 | | "PaintVarTranslate" |
4085 | | } |
4086 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4087 | | match idx { |
4088 | | 0usize => Some(Field::new("format", self.format())), |
4089 | | 1usize => Some(Field::new( |
4090 | | "paint_offset", |
4091 | | FieldType::offset(self.paint_offset(), self.paint()), |
4092 | | )), |
4093 | | 2usize => Some(Field::new("dx", self.dx())), |
4094 | | 3usize => Some(Field::new("dy", self.dy())), |
4095 | | 4usize => Some(Field::new("var_index_base", self.var_index_base())), |
4096 | | _ => None, |
4097 | | } |
4098 | | } |
4099 | | } |
4100 | | |
4101 | | #[cfg(feature = "experimental_traverse")] |
4102 | | #[allow(clippy::needless_lifetimes)] |
4103 | | impl<'a> std::fmt::Debug for PaintVarTranslate<'a> { |
4104 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4105 | | (self as &dyn SomeTable<'a>).fmt(f) |
4106 | | } |
4107 | | } |
4108 | | |
4109 | | impl Format<u8> for PaintScale<'_> { |
4110 | | const FORMAT: u8 = 16; |
4111 | | } |
4112 | | |
4113 | | impl<'a> MinByteRange<'a> for PaintScale<'a> { |
4114 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4115 | 0 | 0..self.scale_y_byte_range().end |
4116 | 0 | } |
4117 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4118 | 0 | let range = self.min_byte_range(); |
4119 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4120 | 0 | } |
4121 | | } |
4122 | | |
4123 | | impl<'a> FontRead<'a> for PaintScale<'a> { |
4124 | 20.4k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4125 | | #[allow(clippy::absurd_extreme_comparisons)] |
4126 | 20.4k | if data.len() < Self::MIN_SIZE { |
4127 | 0 | return Err(ReadError::OutOfBounds); |
4128 | 20.4k | } |
4129 | 20.4k | Ok(Self { data }) |
4130 | 20.4k | } |
4131 | | } |
4132 | | |
4133 | | /// [PaintScale](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4134 | | #[derive(Clone)] |
4135 | | pub struct PaintScale<'a> { |
4136 | | data: FontData<'a>, |
4137 | | } |
4138 | | |
4139 | | #[allow(clippy::needless_lifetimes)] |
4140 | | impl<'a> PaintScale<'a> { |
4141 | | pub const MIN_SIZE: usize = |
4142 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN); |
4143 | | basic_table_impls!(impl_the_methods); |
4144 | | |
4145 | | /// Set to 16. |
4146 | 0 | pub fn format(&self) -> u8 { |
4147 | 0 | let range = self.format_byte_range(); |
4148 | 0 | self.data.read_at(range.start).ok().unwrap() |
4149 | 0 | } |
4150 | | |
4151 | | /// Offset to a Paint subtable. |
4152 | 20.4k | pub fn paint_offset(&self) -> Offset24 { |
4153 | 20.4k | let range = self.paint_offset_byte_range(); |
4154 | 20.4k | self.data.read_at(range.start).ok().unwrap() |
4155 | 20.4k | } |
4156 | | |
4157 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4158 | 20.4k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4159 | 20.4k | let data = self.data; |
4160 | 20.4k | self.paint_offset().resolve(data) |
4161 | 20.4k | } |
4162 | | |
4163 | | /// Scale factor in x direction. |
4164 | 20.4k | pub fn scale_x(&self) -> F2Dot14 { |
4165 | 20.4k | let range = self.scale_x_byte_range(); |
4166 | 20.4k | self.data.read_at(range.start).ok().unwrap() |
4167 | 20.4k | } |
4168 | | |
4169 | | /// Scale factor in y direction. |
4170 | 20.4k | pub fn scale_y(&self) -> F2Dot14 { |
4171 | 20.4k | let range = self.scale_y_byte_range(); |
4172 | 20.4k | self.data.read_at(range.start).ok().unwrap() |
4173 | 20.4k | } |
4174 | | |
4175 | 61.3k | pub fn format_byte_range(&self) -> Range<usize> { |
4176 | 61.3k | let start = 0; |
4177 | 61.3k | start..start + u8::RAW_BYTE_LEN |
4178 | 61.3k | } |
4179 | | |
4180 | 61.3k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4181 | 61.3k | let start = self.format_byte_range().end; |
4182 | 61.3k | start..start + Offset24::RAW_BYTE_LEN |
4183 | 61.3k | } |
4184 | | |
4185 | 40.8k | pub fn scale_x_byte_range(&self) -> Range<usize> { |
4186 | 40.8k | let start = self.paint_offset_byte_range().end; |
4187 | 40.8k | start..start + F2Dot14::RAW_BYTE_LEN |
4188 | 40.8k | } |
4189 | | |
4190 | 20.4k | pub fn scale_y_byte_range(&self) -> Range<usize> { |
4191 | 20.4k | let start = self.scale_x_byte_range().end; |
4192 | 20.4k | start..start + F2Dot14::RAW_BYTE_LEN |
4193 | 20.4k | } |
4194 | | } |
4195 | | |
4196 | | #[cfg(feature = "experimental_traverse")] |
4197 | | impl<'a> SomeTable<'a> for PaintScale<'a> { |
4198 | | fn type_name(&self) -> &str { |
4199 | | "PaintScale" |
4200 | | } |
4201 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4202 | | match idx { |
4203 | | 0usize => Some(Field::new("format", self.format())), |
4204 | | 1usize => Some(Field::new( |
4205 | | "paint_offset", |
4206 | | FieldType::offset(self.paint_offset(), self.paint()), |
4207 | | )), |
4208 | | 2usize => Some(Field::new("scale_x", self.scale_x())), |
4209 | | 3usize => Some(Field::new("scale_y", self.scale_y())), |
4210 | | _ => None, |
4211 | | } |
4212 | | } |
4213 | | } |
4214 | | |
4215 | | #[cfg(feature = "experimental_traverse")] |
4216 | | #[allow(clippy::needless_lifetimes)] |
4217 | | impl<'a> std::fmt::Debug for PaintScale<'a> { |
4218 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4219 | | (self as &dyn SomeTable<'a>).fmt(f) |
4220 | | } |
4221 | | } |
4222 | | |
4223 | | impl Format<u8> for PaintVarScale<'_> { |
4224 | | const FORMAT: u8 = 17; |
4225 | | } |
4226 | | |
4227 | | impl<'a> MinByteRange<'a> for PaintVarScale<'a> { |
4228 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4229 | 0 | 0..self.var_index_base_byte_range().end |
4230 | 0 | } |
4231 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4232 | 0 | let range = self.min_byte_range(); |
4233 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4234 | 0 | } |
4235 | | } |
4236 | | |
4237 | | impl<'a> FontRead<'a> for PaintVarScale<'a> { |
4238 | 46.2k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4239 | | #[allow(clippy::absurd_extreme_comparisons)] |
4240 | 46.2k | if data.len() < Self::MIN_SIZE { |
4241 | 0 | return Err(ReadError::OutOfBounds); |
4242 | 46.2k | } |
4243 | 46.2k | Ok(Self { data }) |
4244 | 46.2k | } |
4245 | | } |
4246 | | |
4247 | | /// [PaintVarScale](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4248 | | #[derive(Clone)] |
4249 | | pub struct PaintVarScale<'a> { |
4250 | | data: FontData<'a>, |
4251 | | } |
4252 | | |
4253 | | #[allow(clippy::needless_lifetimes)] |
4254 | | impl<'a> PaintVarScale<'a> { |
4255 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
4256 | | + Offset24::RAW_BYTE_LEN |
4257 | | + F2Dot14::RAW_BYTE_LEN |
4258 | | + F2Dot14::RAW_BYTE_LEN |
4259 | | + u32::RAW_BYTE_LEN); |
4260 | | basic_table_impls!(impl_the_methods); |
4261 | | |
4262 | | /// Set to 17. |
4263 | 0 | pub fn format(&self) -> u8 { |
4264 | 0 | let range = self.format_byte_range(); |
4265 | 0 | self.data.read_at(range.start).ok().unwrap() |
4266 | 0 | } |
4267 | | |
4268 | | /// Offset to a Paint subtable. |
4269 | 36.6k | pub fn paint_offset(&self) -> Offset24 { |
4270 | 36.6k | let range = self.paint_offset_byte_range(); |
4271 | 36.6k | self.data.read_at(range.start).ok().unwrap() |
4272 | 36.6k | } |
4273 | | |
4274 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4275 | 36.6k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4276 | 36.6k | let data = self.data; |
4277 | 36.6k | self.paint_offset().resolve(data) |
4278 | 36.6k | } |
4279 | | |
4280 | | /// Scale factor in x direction. For variation, use varIndexBase + |
4281 | | /// 0. |
4282 | 36.6k | pub fn scale_x(&self) -> F2Dot14 { |
4283 | 36.6k | let range = self.scale_x_byte_range(); |
4284 | 36.6k | self.data.read_at(range.start).ok().unwrap() |
4285 | 36.6k | } |
4286 | | |
4287 | | /// Scale factor in y direction. For variation, use varIndexBase + |
4288 | | /// 1. |
4289 | 36.6k | pub fn scale_y(&self) -> F2Dot14 { |
4290 | 36.6k | let range = self.scale_y_byte_range(); |
4291 | 36.6k | self.data.read_at(range.start).ok().unwrap() |
4292 | 36.6k | } |
4293 | | |
4294 | | /// Base index into DeltaSetIndexMap. |
4295 | 36.6k | pub fn var_index_base(&self) -> u32 { |
4296 | 36.6k | let range = self.var_index_base_byte_range(); |
4297 | 36.6k | self.data.read_at(range.start).ok().unwrap() |
4298 | 36.6k | } |
4299 | | |
4300 | 146k | pub fn format_byte_range(&self) -> Range<usize> { |
4301 | 146k | let start = 0; |
4302 | 146k | start..start + u8::RAW_BYTE_LEN |
4303 | 146k | } |
4304 | | |
4305 | 146k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4306 | 146k | let start = self.format_byte_range().end; |
4307 | 146k | start..start + Offset24::RAW_BYTE_LEN |
4308 | 146k | } |
4309 | | |
4310 | 109k | pub fn scale_x_byte_range(&self) -> Range<usize> { |
4311 | 109k | let start = self.paint_offset_byte_range().end; |
4312 | 109k | start..start + F2Dot14::RAW_BYTE_LEN |
4313 | 109k | } |
4314 | | |
4315 | 73.3k | pub fn scale_y_byte_range(&self) -> Range<usize> { |
4316 | 73.3k | let start = self.scale_x_byte_range().end; |
4317 | 73.3k | start..start + F2Dot14::RAW_BYTE_LEN |
4318 | 73.3k | } |
4319 | | |
4320 | 36.6k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
4321 | 36.6k | let start = self.scale_y_byte_range().end; |
4322 | 36.6k | start..start + u32::RAW_BYTE_LEN |
4323 | 36.6k | } |
4324 | | } |
4325 | | |
4326 | | #[cfg(feature = "experimental_traverse")] |
4327 | | impl<'a> SomeTable<'a> for PaintVarScale<'a> { |
4328 | | fn type_name(&self) -> &str { |
4329 | | "PaintVarScale" |
4330 | | } |
4331 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4332 | | match idx { |
4333 | | 0usize => Some(Field::new("format", self.format())), |
4334 | | 1usize => Some(Field::new( |
4335 | | "paint_offset", |
4336 | | FieldType::offset(self.paint_offset(), self.paint()), |
4337 | | )), |
4338 | | 2usize => Some(Field::new("scale_x", self.scale_x())), |
4339 | | 3usize => Some(Field::new("scale_y", self.scale_y())), |
4340 | | 4usize => Some(Field::new("var_index_base", self.var_index_base())), |
4341 | | _ => None, |
4342 | | } |
4343 | | } |
4344 | | } |
4345 | | |
4346 | | #[cfg(feature = "experimental_traverse")] |
4347 | | #[allow(clippy::needless_lifetimes)] |
4348 | | impl<'a> std::fmt::Debug for PaintVarScale<'a> { |
4349 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4350 | | (self as &dyn SomeTable<'a>).fmt(f) |
4351 | | } |
4352 | | } |
4353 | | |
4354 | | impl Format<u8> for PaintScaleAroundCenter<'_> { |
4355 | | const FORMAT: u8 = 18; |
4356 | | } |
4357 | | |
4358 | | impl<'a> MinByteRange<'a> for PaintScaleAroundCenter<'a> { |
4359 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4360 | 0 | 0..self.center_y_byte_range().end |
4361 | 0 | } |
4362 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4363 | 0 | let range = self.min_byte_range(); |
4364 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4365 | 0 | } |
4366 | | } |
4367 | | |
4368 | | impl<'a> FontRead<'a> for PaintScaleAroundCenter<'a> { |
4369 | 4.67k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4370 | | #[allow(clippy::absurd_extreme_comparisons)] |
4371 | 4.67k | if data.len() < Self::MIN_SIZE { |
4372 | 0 | return Err(ReadError::OutOfBounds); |
4373 | 4.67k | } |
4374 | 4.67k | Ok(Self { data }) |
4375 | 4.67k | } |
4376 | | } |
4377 | | |
4378 | | /// [PaintScaleAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4379 | | #[derive(Clone)] |
4380 | | pub struct PaintScaleAroundCenter<'a> { |
4381 | | data: FontData<'a>, |
4382 | | } |
4383 | | |
4384 | | #[allow(clippy::needless_lifetimes)] |
4385 | | impl<'a> PaintScaleAroundCenter<'a> { |
4386 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
4387 | | + Offset24::RAW_BYTE_LEN |
4388 | | + F2Dot14::RAW_BYTE_LEN |
4389 | | + F2Dot14::RAW_BYTE_LEN |
4390 | | + FWord::RAW_BYTE_LEN |
4391 | | + FWord::RAW_BYTE_LEN); |
4392 | | basic_table_impls!(impl_the_methods); |
4393 | | |
4394 | | /// Set to 18. |
4395 | 0 | pub fn format(&self) -> u8 { |
4396 | 0 | let range = self.format_byte_range(); |
4397 | 0 | self.data.read_at(range.start).ok().unwrap() |
4398 | 0 | } |
4399 | | |
4400 | | /// Offset to a Paint subtable. |
4401 | 4.67k | pub fn paint_offset(&self) -> Offset24 { |
4402 | 4.67k | let range = self.paint_offset_byte_range(); |
4403 | 4.67k | self.data.read_at(range.start).ok().unwrap() |
4404 | 4.67k | } |
4405 | | |
4406 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4407 | 4.67k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4408 | 4.67k | let data = self.data; |
4409 | 4.67k | self.paint_offset().resolve(data) |
4410 | 4.67k | } |
4411 | | |
4412 | | /// Scale factor in x direction. |
4413 | 4.67k | pub fn scale_x(&self) -> F2Dot14 { |
4414 | 4.67k | let range = self.scale_x_byte_range(); |
4415 | 4.67k | self.data.read_at(range.start).ok().unwrap() |
4416 | 4.67k | } |
4417 | | |
4418 | | /// Scale factor in y direction. |
4419 | 4.67k | pub fn scale_y(&self) -> F2Dot14 { |
4420 | 4.67k | let range = self.scale_y_byte_range(); |
4421 | 4.67k | self.data.read_at(range.start).ok().unwrap() |
4422 | 4.67k | } |
4423 | | |
4424 | | /// x coordinate for the center of scaling. |
4425 | 4.67k | pub fn center_x(&self) -> FWord { |
4426 | 4.67k | let range = self.center_x_byte_range(); |
4427 | 4.67k | self.data.read_at(range.start).ok().unwrap() |
4428 | 4.67k | } |
4429 | | |
4430 | | /// y coordinate for the center of scaling. |
4431 | 4.67k | pub fn center_y(&self) -> FWord { |
4432 | 4.67k | let range = self.center_y_byte_range(); |
4433 | 4.67k | self.data.read_at(range.start).ok().unwrap() |
4434 | 4.67k | } |
4435 | | |
4436 | 23.3k | pub fn format_byte_range(&self) -> Range<usize> { |
4437 | 23.3k | let start = 0; |
4438 | 23.3k | start..start + u8::RAW_BYTE_LEN |
4439 | 23.3k | } |
4440 | | |
4441 | 23.3k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4442 | 23.3k | let start = self.format_byte_range().end; |
4443 | 23.3k | start..start + Offset24::RAW_BYTE_LEN |
4444 | 23.3k | } |
4445 | | |
4446 | 18.6k | pub fn scale_x_byte_range(&self) -> Range<usize> { |
4447 | 18.6k | let start = self.paint_offset_byte_range().end; |
4448 | 18.6k | start..start + F2Dot14::RAW_BYTE_LEN |
4449 | 18.6k | } |
4450 | | |
4451 | 14.0k | pub fn scale_y_byte_range(&self) -> Range<usize> { |
4452 | 14.0k | let start = self.scale_x_byte_range().end; |
4453 | 14.0k | start..start + F2Dot14::RAW_BYTE_LEN |
4454 | 14.0k | } |
4455 | | |
4456 | 9.34k | pub fn center_x_byte_range(&self) -> Range<usize> { |
4457 | 9.34k | let start = self.scale_y_byte_range().end; |
4458 | 9.34k | start..start + FWord::RAW_BYTE_LEN |
4459 | 9.34k | } |
4460 | | |
4461 | 4.67k | pub fn center_y_byte_range(&self) -> Range<usize> { |
4462 | 4.67k | let start = self.center_x_byte_range().end; |
4463 | 4.67k | start..start + FWord::RAW_BYTE_LEN |
4464 | 4.67k | } |
4465 | | } |
4466 | | |
4467 | | #[cfg(feature = "experimental_traverse")] |
4468 | | impl<'a> SomeTable<'a> for PaintScaleAroundCenter<'a> { |
4469 | | fn type_name(&self) -> &str { |
4470 | | "PaintScaleAroundCenter" |
4471 | | } |
4472 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4473 | | match idx { |
4474 | | 0usize => Some(Field::new("format", self.format())), |
4475 | | 1usize => Some(Field::new( |
4476 | | "paint_offset", |
4477 | | FieldType::offset(self.paint_offset(), self.paint()), |
4478 | | )), |
4479 | | 2usize => Some(Field::new("scale_x", self.scale_x())), |
4480 | | 3usize => Some(Field::new("scale_y", self.scale_y())), |
4481 | | 4usize => Some(Field::new("center_x", self.center_x())), |
4482 | | 5usize => Some(Field::new("center_y", self.center_y())), |
4483 | | _ => None, |
4484 | | } |
4485 | | } |
4486 | | } |
4487 | | |
4488 | | #[cfg(feature = "experimental_traverse")] |
4489 | | #[allow(clippy::needless_lifetimes)] |
4490 | | impl<'a> std::fmt::Debug for PaintScaleAroundCenter<'a> { |
4491 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4492 | | (self as &dyn SomeTable<'a>).fmt(f) |
4493 | | } |
4494 | | } |
4495 | | |
4496 | | impl Format<u8> for PaintVarScaleAroundCenter<'_> { |
4497 | | const FORMAT: u8 = 19; |
4498 | | } |
4499 | | |
4500 | | impl<'a> MinByteRange<'a> for PaintVarScaleAroundCenter<'a> { |
4501 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4502 | 0 | 0..self.var_index_base_byte_range().end |
4503 | 0 | } |
4504 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4505 | 0 | let range = self.min_byte_range(); |
4506 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4507 | 0 | } |
4508 | | } |
4509 | | |
4510 | | impl<'a> FontRead<'a> for PaintVarScaleAroundCenter<'a> { |
4511 | 97.7k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4512 | | #[allow(clippy::absurd_extreme_comparisons)] |
4513 | 97.7k | if data.len() < Self::MIN_SIZE { |
4514 | 0 | return Err(ReadError::OutOfBounds); |
4515 | 97.7k | } |
4516 | 97.7k | Ok(Self { data }) |
4517 | 97.7k | } |
4518 | | } |
4519 | | |
4520 | | /// [PaintVarScaleAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4521 | | #[derive(Clone)] |
4522 | | pub struct PaintVarScaleAroundCenter<'a> { |
4523 | | data: FontData<'a>, |
4524 | | } |
4525 | | |
4526 | | #[allow(clippy::needless_lifetimes)] |
4527 | | impl<'a> PaintVarScaleAroundCenter<'a> { |
4528 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
4529 | | + Offset24::RAW_BYTE_LEN |
4530 | | + F2Dot14::RAW_BYTE_LEN |
4531 | | + F2Dot14::RAW_BYTE_LEN |
4532 | | + FWord::RAW_BYTE_LEN |
4533 | | + FWord::RAW_BYTE_LEN |
4534 | | + u32::RAW_BYTE_LEN); |
4535 | | basic_table_impls!(impl_the_methods); |
4536 | | |
4537 | | /// Set to 19. |
4538 | 0 | pub fn format(&self) -> u8 { |
4539 | 0 | let range = self.format_byte_range(); |
4540 | 0 | self.data.read_at(range.start).ok().unwrap() |
4541 | 0 | } |
4542 | | |
4543 | | /// Offset to a Paint subtable. |
4544 | 77.7k | pub fn paint_offset(&self) -> Offset24 { |
4545 | 77.7k | let range = self.paint_offset_byte_range(); |
4546 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4547 | 77.7k | } |
4548 | | |
4549 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4550 | 77.7k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4551 | 77.7k | let data = self.data; |
4552 | 77.7k | self.paint_offset().resolve(data) |
4553 | 77.7k | } |
4554 | | |
4555 | | /// Scale factor in x direction. For variation, use varIndexBase + |
4556 | | /// 0. |
4557 | 77.7k | pub fn scale_x(&self) -> F2Dot14 { |
4558 | 77.7k | let range = self.scale_x_byte_range(); |
4559 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4560 | 77.7k | } |
4561 | | |
4562 | | /// Scale factor in y direction. For variation, use varIndexBase + |
4563 | | /// 1. |
4564 | 77.7k | pub fn scale_y(&self) -> F2Dot14 { |
4565 | 77.7k | let range = self.scale_y_byte_range(); |
4566 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4567 | 77.7k | } |
4568 | | |
4569 | | /// x coordinate for the center of scaling. For variation, use |
4570 | | /// varIndexBase + 2. |
4571 | 77.7k | pub fn center_x(&self) -> FWord { |
4572 | 77.7k | let range = self.center_x_byte_range(); |
4573 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4574 | 77.7k | } |
4575 | | |
4576 | | /// y coordinate for the center of scaling. For variation, use |
4577 | | /// varIndexBase + 3. |
4578 | 77.7k | pub fn center_y(&self) -> FWord { |
4579 | 77.7k | let range = self.center_y_byte_range(); |
4580 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4581 | 77.7k | } |
4582 | | |
4583 | | /// Base index into DeltaSetIndexMap. |
4584 | 77.7k | pub fn var_index_base(&self) -> u32 { |
4585 | 77.7k | let range = self.var_index_base_byte_range(); |
4586 | 77.7k | self.data.read_at(range.start).ok().unwrap() |
4587 | 77.7k | } |
4588 | | |
4589 | 466k | pub fn format_byte_range(&self) -> Range<usize> { |
4590 | 466k | let start = 0; |
4591 | 466k | start..start + u8::RAW_BYTE_LEN |
4592 | 466k | } |
4593 | | |
4594 | 466k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4595 | 466k | let start = self.format_byte_range().end; |
4596 | 466k | start..start + Offset24::RAW_BYTE_LEN |
4597 | 466k | } |
4598 | | |
4599 | 388k | pub fn scale_x_byte_range(&self) -> Range<usize> { |
4600 | 388k | let start = self.paint_offset_byte_range().end; |
4601 | 388k | start..start + F2Dot14::RAW_BYTE_LEN |
4602 | 388k | } |
4603 | | |
4604 | 310k | pub fn scale_y_byte_range(&self) -> Range<usize> { |
4605 | 310k | let start = self.scale_x_byte_range().end; |
4606 | 310k | start..start + F2Dot14::RAW_BYTE_LEN |
4607 | 310k | } |
4608 | | |
4609 | 233k | pub fn center_x_byte_range(&self) -> Range<usize> { |
4610 | 233k | let start = self.scale_y_byte_range().end; |
4611 | 233k | start..start + FWord::RAW_BYTE_LEN |
4612 | 233k | } |
4613 | | |
4614 | 155k | pub fn center_y_byte_range(&self) -> Range<usize> { |
4615 | 155k | let start = self.center_x_byte_range().end; |
4616 | 155k | start..start + FWord::RAW_BYTE_LEN |
4617 | 155k | } |
4618 | | |
4619 | 77.7k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
4620 | 77.7k | let start = self.center_y_byte_range().end; |
4621 | 77.7k | start..start + u32::RAW_BYTE_LEN |
4622 | 77.7k | } |
4623 | | } |
4624 | | |
4625 | | #[cfg(feature = "experimental_traverse")] |
4626 | | impl<'a> SomeTable<'a> for PaintVarScaleAroundCenter<'a> { |
4627 | | fn type_name(&self) -> &str { |
4628 | | "PaintVarScaleAroundCenter" |
4629 | | } |
4630 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4631 | | match idx { |
4632 | | 0usize => Some(Field::new("format", self.format())), |
4633 | | 1usize => Some(Field::new( |
4634 | | "paint_offset", |
4635 | | FieldType::offset(self.paint_offset(), self.paint()), |
4636 | | )), |
4637 | | 2usize => Some(Field::new("scale_x", self.scale_x())), |
4638 | | 3usize => Some(Field::new("scale_y", self.scale_y())), |
4639 | | 4usize => Some(Field::new("center_x", self.center_x())), |
4640 | | 5usize => Some(Field::new("center_y", self.center_y())), |
4641 | | 6usize => Some(Field::new("var_index_base", self.var_index_base())), |
4642 | | _ => None, |
4643 | | } |
4644 | | } |
4645 | | } |
4646 | | |
4647 | | #[cfg(feature = "experimental_traverse")] |
4648 | | #[allow(clippy::needless_lifetimes)] |
4649 | | impl<'a> std::fmt::Debug for PaintVarScaleAroundCenter<'a> { |
4650 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4651 | | (self as &dyn SomeTable<'a>).fmt(f) |
4652 | | } |
4653 | | } |
4654 | | |
4655 | | impl Format<u8> for PaintScaleUniform<'_> { |
4656 | | const FORMAT: u8 = 20; |
4657 | | } |
4658 | | |
4659 | | impl<'a> MinByteRange<'a> for PaintScaleUniform<'a> { |
4660 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4661 | 0 | 0..self.scale_byte_range().end |
4662 | 0 | } |
4663 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4664 | 0 | let range = self.min_byte_range(); |
4665 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4666 | 0 | } |
4667 | | } |
4668 | | |
4669 | | impl<'a> FontRead<'a> for PaintScaleUniform<'a> { |
4670 | 10.8k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4671 | | #[allow(clippy::absurd_extreme_comparisons)] |
4672 | 10.8k | if data.len() < Self::MIN_SIZE { |
4673 | 0 | return Err(ReadError::OutOfBounds); |
4674 | 10.8k | } |
4675 | 10.8k | Ok(Self { data }) |
4676 | 10.8k | } |
4677 | | } |
4678 | | |
4679 | | /// [PaintScaleUniform](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4680 | | #[derive(Clone)] |
4681 | | pub struct PaintScaleUniform<'a> { |
4682 | | data: FontData<'a>, |
4683 | | } |
4684 | | |
4685 | | #[allow(clippy::needless_lifetimes)] |
4686 | | impl<'a> PaintScaleUniform<'a> { |
4687 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN); |
4688 | | basic_table_impls!(impl_the_methods); |
4689 | | |
4690 | | /// Set to 20. |
4691 | 0 | pub fn format(&self) -> u8 { |
4692 | 0 | let range = self.format_byte_range(); |
4693 | 0 | self.data.read_at(range.start).ok().unwrap() |
4694 | 0 | } |
4695 | | |
4696 | | /// Offset to a Paint subtable. |
4697 | 10.8k | pub fn paint_offset(&self) -> Offset24 { |
4698 | 10.8k | let range = self.paint_offset_byte_range(); |
4699 | 10.8k | self.data.read_at(range.start).ok().unwrap() |
4700 | 10.8k | } |
4701 | | |
4702 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4703 | 10.8k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4704 | 10.8k | let data = self.data; |
4705 | 10.8k | self.paint_offset().resolve(data) |
4706 | 10.8k | } |
4707 | | |
4708 | | /// Scale factor in x and y directions. |
4709 | 10.8k | pub fn scale(&self) -> F2Dot14 { |
4710 | 10.8k | let range = self.scale_byte_range(); |
4711 | 10.8k | self.data.read_at(range.start).ok().unwrap() |
4712 | 10.8k | } |
4713 | | |
4714 | 21.6k | pub fn format_byte_range(&self) -> Range<usize> { |
4715 | 21.6k | let start = 0; |
4716 | 21.6k | start..start + u8::RAW_BYTE_LEN |
4717 | 21.6k | } |
4718 | | |
4719 | 21.6k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4720 | 21.6k | let start = self.format_byte_range().end; |
4721 | 21.6k | start..start + Offset24::RAW_BYTE_LEN |
4722 | 21.6k | } |
4723 | | |
4724 | 10.8k | pub fn scale_byte_range(&self) -> Range<usize> { |
4725 | 10.8k | let start = self.paint_offset_byte_range().end; |
4726 | 10.8k | start..start + F2Dot14::RAW_BYTE_LEN |
4727 | 10.8k | } |
4728 | | } |
4729 | | |
4730 | | #[cfg(feature = "experimental_traverse")] |
4731 | | impl<'a> SomeTable<'a> for PaintScaleUniform<'a> { |
4732 | | fn type_name(&self) -> &str { |
4733 | | "PaintScaleUniform" |
4734 | | } |
4735 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4736 | | match idx { |
4737 | | 0usize => Some(Field::new("format", self.format())), |
4738 | | 1usize => Some(Field::new( |
4739 | | "paint_offset", |
4740 | | FieldType::offset(self.paint_offset(), self.paint()), |
4741 | | )), |
4742 | | 2usize => Some(Field::new("scale", self.scale())), |
4743 | | _ => None, |
4744 | | } |
4745 | | } |
4746 | | } |
4747 | | |
4748 | | #[cfg(feature = "experimental_traverse")] |
4749 | | #[allow(clippy::needless_lifetimes)] |
4750 | | impl<'a> std::fmt::Debug for PaintScaleUniform<'a> { |
4751 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4752 | | (self as &dyn SomeTable<'a>).fmt(f) |
4753 | | } |
4754 | | } |
4755 | | |
4756 | | impl Format<u8> for PaintVarScaleUniform<'_> { |
4757 | | const FORMAT: u8 = 21; |
4758 | | } |
4759 | | |
4760 | | impl<'a> MinByteRange<'a> for PaintVarScaleUniform<'a> { |
4761 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4762 | 0 | 0..self.var_index_base_byte_range().end |
4763 | 0 | } |
4764 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4765 | 0 | let range = self.min_byte_range(); |
4766 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4767 | 0 | } |
4768 | | } |
4769 | | |
4770 | | impl<'a> FontRead<'a> for PaintVarScaleUniform<'a> { |
4771 | 34.7k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4772 | | #[allow(clippy::absurd_extreme_comparisons)] |
4773 | 34.7k | if data.len() < Self::MIN_SIZE { |
4774 | 0 | return Err(ReadError::OutOfBounds); |
4775 | 34.7k | } |
4776 | 34.7k | Ok(Self { data }) |
4777 | 34.7k | } |
4778 | | } |
4779 | | |
4780 | | /// [PaintVarScaleUniform](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4781 | | #[derive(Clone)] |
4782 | | pub struct PaintVarScaleUniform<'a> { |
4783 | | data: FontData<'a>, |
4784 | | } |
4785 | | |
4786 | | #[allow(clippy::needless_lifetimes)] |
4787 | | impl<'a> PaintVarScaleUniform<'a> { |
4788 | | pub const MIN_SIZE: usize = |
4789 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + u32::RAW_BYTE_LEN); |
4790 | | basic_table_impls!(impl_the_methods); |
4791 | | |
4792 | | /// Set to 21. |
4793 | 0 | pub fn format(&self) -> u8 { |
4794 | 0 | let range = self.format_byte_range(); |
4795 | 0 | self.data.read_at(range.start).ok().unwrap() |
4796 | 0 | } |
4797 | | |
4798 | | /// Offset to a Paint subtable. |
4799 | 24.5k | pub fn paint_offset(&self) -> Offset24 { |
4800 | 24.5k | let range = self.paint_offset_byte_range(); |
4801 | 24.5k | self.data.read_at(range.start).ok().unwrap() |
4802 | 24.5k | } |
4803 | | |
4804 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4805 | 24.5k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4806 | 24.5k | let data = self.data; |
4807 | 24.5k | self.paint_offset().resolve(data) |
4808 | 24.5k | } |
4809 | | |
4810 | | /// Scale factor in x and y directions. For variation, use |
4811 | | /// varIndexBase + 0. |
4812 | 24.5k | pub fn scale(&self) -> F2Dot14 { |
4813 | 24.5k | let range = self.scale_byte_range(); |
4814 | 24.5k | self.data.read_at(range.start).ok().unwrap() |
4815 | 24.5k | } |
4816 | | |
4817 | | /// Base index into DeltaSetIndexMap. |
4818 | 24.5k | pub fn var_index_base(&self) -> u32 { |
4819 | 24.5k | let range = self.var_index_base_byte_range(); |
4820 | 24.5k | self.data.read_at(range.start).ok().unwrap() |
4821 | 24.5k | } |
4822 | | |
4823 | 73.5k | pub fn format_byte_range(&self) -> Range<usize> { |
4824 | 73.5k | let start = 0; |
4825 | 73.5k | start..start + u8::RAW_BYTE_LEN |
4826 | 73.5k | } |
4827 | | |
4828 | 73.5k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4829 | 73.5k | let start = self.format_byte_range().end; |
4830 | 73.5k | start..start + Offset24::RAW_BYTE_LEN |
4831 | 73.5k | } |
4832 | | |
4833 | 49.0k | pub fn scale_byte_range(&self) -> Range<usize> { |
4834 | 49.0k | let start = self.paint_offset_byte_range().end; |
4835 | 49.0k | start..start + F2Dot14::RAW_BYTE_LEN |
4836 | 49.0k | } |
4837 | | |
4838 | 24.5k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
4839 | 24.5k | let start = self.scale_byte_range().end; |
4840 | 24.5k | start..start + u32::RAW_BYTE_LEN |
4841 | 24.5k | } |
4842 | | } |
4843 | | |
4844 | | #[cfg(feature = "experimental_traverse")] |
4845 | | impl<'a> SomeTable<'a> for PaintVarScaleUniform<'a> { |
4846 | | fn type_name(&self) -> &str { |
4847 | | "PaintVarScaleUniform" |
4848 | | } |
4849 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4850 | | match idx { |
4851 | | 0usize => Some(Field::new("format", self.format())), |
4852 | | 1usize => Some(Field::new( |
4853 | | "paint_offset", |
4854 | | FieldType::offset(self.paint_offset(), self.paint()), |
4855 | | )), |
4856 | | 2usize => Some(Field::new("scale", self.scale())), |
4857 | | 3usize => Some(Field::new("var_index_base", self.var_index_base())), |
4858 | | _ => None, |
4859 | | } |
4860 | | } |
4861 | | } |
4862 | | |
4863 | | #[cfg(feature = "experimental_traverse")] |
4864 | | #[allow(clippy::needless_lifetimes)] |
4865 | | impl<'a> std::fmt::Debug for PaintVarScaleUniform<'a> { |
4866 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4867 | | (self as &dyn SomeTable<'a>).fmt(f) |
4868 | | } |
4869 | | } |
4870 | | |
4871 | | impl Format<u8> for PaintScaleUniformAroundCenter<'_> { |
4872 | | const FORMAT: u8 = 22; |
4873 | | } |
4874 | | |
4875 | | impl<'a> MinByteRange<'a> for PaintScaleUniformAroundCenter<'a> { |
4876 | 0 | fn min_byte_range(&self) -> Range<usize> { |
4877 | 0 | 0..self.center_y_byte_range().end |
4878 | 0 | } |
4879 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
4880 | 0 | let range = self.min_byte_range(); |
4881 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
4882 | 0 | } |
4883 | | } |
4884 | | |
4885 | | impl<'a> FontRead<'a> for PaintScaleUniformAroundCenter<'a> { |
4886 | 103k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
4887 | | #[allow(clippy::absurd_extreme_comparisons)] |
4888 | 103k | if data.len() < Self::MIN_SIZE { |
4889 | 0 | return Err(ReadError::OutOfBounds); |
4890 | 103k | } |
4891 | 103k | Ok(Self { data }) |
4892 | 103k | } |
4893 | | } |
4894 | | |
4895 | | /// [PaintScaleUniformAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
4896 | | #[derive(Clone)] |
4897 | | pub struct PaintScaleUniformAroundCenter<'a> { |
4898 | | data: FontData<'a>, |
4899 | | } |
4900 | | |
4901 | | #[allow(clippy::needless_lifetimes)] |
4902 | | impl<'a> PaintScaleUniformAroundCenter<'a> { |
4903 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
4904 | | + Offset24::RAW_BYTE_LEN |
4905 | | + F2Dot14::RAW_BYTE_LEN |
4906 | | + FWord::RAW_BYTE_LEN |
4907 | | + FWord::RAW_BYTE_LEN); |
4908 | | basic_table_impls!(impl_the_methods); |
4909 | | |
4910 | | /// Set to 22. |
4911 | 0 | pub fn format(&self) -> u8 { |
4912 | 0 | let range = self.format_byte_range(); |
4913 | 0 | self.data.read_at(range.start).ok().unwrap() |
4914 | 0 | } |
4915 | | |
4916 | | /// Offset to a Paint subtable. |
4917 | 102k | pub fn paint_offset(&self) -> Offset24 { |
4918 | 102k | let range = self.paint_offset_byte_range(); |
4919 | 102k | self.data.read_at(range.start).ok().unwrap() |
4920 | 102k | } |
4921 | | |
4922 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
4923 | 102k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
4924 | 102k | let data = self.data; |
4925 | 102k | self.paint_offset().resolve(data) |
4926 | 102k | } |
4927 | | |
4928 | | /// Scale factor in x and y directions. |
4929 | 102k | pub fn scale(&self) -> F2Dot14 { |
4930 | 102k | let range = self.scale_byte_range(); |
4931 | 102k | self.data.read_at(range.start).ok().unwrap() |
4932 | 102k | } |
4933 | | |
4934 | | /// x coordinate for the center of scaling. |
4935 | 102k | pub fn center_x(&self) -> FWord { |
4936 | 102k | let range = self.center_x_byte_range(); |
4937 | 102k | self.data.read_at(range.start).ok().unwrap() |
4938 | 102k | } |
4939 | | |
4940 | | /// y coordinate for the center of scaling. |
4941 | 102k | pub fn center_y(&self) -> FWord { |
4942 | 102k | let range = self.center_y_byte_range(); |
4943 | 102k | self.data.read_at(range.start).ok().unwrap() |
4944 | 102k | } |
4945 | | |
4946 | 410k | pub fn format_byte_range(&self) -> Range<usize> { |
4947 | 410k | let start = 0; |
4948 | 410k | start..start + u8::RAW_BYTE_LEN |
4949 | 410k | } |
4950 | | |
4951 | 410k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
4952 | 410k | let start = self.format_byte_range().end; |
4953 | 410k | start..start + Offset24::RAW_BYTE_LEN |
4954 | 410k | } |
4955 | | |
4956 | 308k | pub fn scale_byte_range(&self) -> Range<usize> { |
4957 | 308k | let start = self.paint_offset_byte_range().end; |
4958 | 308k | start..start + F2Dot14::RAW_BYTE_LEN |
4959 | 308k | } |
4960 | | |
4961 | 205k | pub fn center_x_byte_range(&self) -> Range<usize> { |
4962 | 205k | let start = self.scale_byte_range().end; |
4963 | 205k | start..start + FWord::RAW_BYTE_LEN |
4964 | 205k | } |
4965 | | |
4966 | 102k | pub fn center_y_byte_range(&self) -> Range<usize> { |
4967 | 102k | let start = self.center_x_byte_range().end; |
4968 | 102k | start..start + FWord::RAW_BYTE_LEN |
4969 | 102k | } |
4970 | | } |
4971 | | |
4972 | | #[cfg(feature = "experimental_traverse")] |
4973 | | impl<'a> SomeTable<'a> for PaintScaleUniformAroundCenter<'a> { |
4974 | | fn type_name(&self) -> &str { |
4975 | | "PaintScaleUniformAroundCenter" |
4976 | | } |
4977 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
4978 | | match idx { |
4979 | | 0usize => Some(Field::new("format", self.format())), |
4980 | | 1usize => Some(Field::new( |
4981 | | "paint_offset", |
4982 | | FieldType::offset(self.paint_offset(), self.paint()), |
4983 | | )), |
4984 | | 2usize => Some(Field::new("scale", self.scale())), |
4985 | | 3usize => Some(Field::new("center_x", self.center_x())), |
4986 | | 4usize => Some(Field::new("center_y", self.center_y())), |
4987 | | _ => None, |
4988 | | } |
4989 | | } |
4990 | | } |
4991 | | |
4992 | | #[cfg(feature = "experimental_traverse")] |
4993 | | #[allow(clippy::needless_lifetimes)] |
4994 | | impl<'a> std::fmt::Debug for PaintScaleUniformAroundCenter<'a> { |
4995 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
4996 | | (self as &dyn SomeTable<'a>).fmt(f) |
4997 | | } |
4998 | | } |
4999 | | |
5000 | | impl Format<u8> for PaintVarScaleUniformAroundCenter<'_> { |
5001 | | const FORMAT: u8 = 23; |
5002 | | } |
5003 | | |
5004 | | impl<'a> MinByteRange<'a> for PaintVarScaleUniformAroundCenter<'a> { |
5005 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5006 | 0 | 0..self.var_index_base_byte_range().end |
5007 | 0 | } |
5008 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5009 | 0 | let range = self.min_byte_range(); |
5010 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5011 | 0 | } |
5012 | | } |
5013 | | |
5014 | | impl<'a> FontRead<'a> for PaintVarScaleUniformAroundCenter<'a> { |
5015 | 51.3k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5016 | | #[allow(clippy::absurd_extreme_comparisons)] |
5017 | 51.3k | if data.len() < Self::MIN_SIZE { |
5018 | 0 | return Err(ReadError::OutOfBounds); |
5019 | 51.3k | } |
5020 | 51.3k | Ok(Self { data }) |
5021 | 51.3k | } |
5022 | | } |
5023 | | |
5024 | | /// [PaintVarScaleUniformAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-16-to-23-paintscale-and-variant-scaling-formats) table |
5025 | | #[derive(Clone)] |
5026 | | pub struct PaintVarScaleUniformAroundCenter<'a> { |
5027 | | data: FontData<'a>, |
5028 | | } |
5029 | | |
5030 | | #[allow(clippy::needless_lifetimes)] |
5031 | | impl<'a> PaintVarScaleUniformAroundCenter<'a> { |
5032 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
5033 | | + Offset24::RAW_BYTE_LEN |
5034 | | + F2Dot14::RAW_BYTE_LEN |
5035 | | + FWord::RAW_BYTE_LEN |
5036 | | + FWord::RAW_BYTE_LEN |
5037 | | + u32::RAW_BYTE_LEN); |
5038 | | basic_table_impls!(impl_the_methods); |
5039 | | |
5040 | | /// Set to 23. |
5041 | 0 | pub fn format(&self) -> u8 { |
5042 | 0 | let range = self.format_byte_range(); |
5043 | 0 | self.data.read_at(range.start).ok().unwrap() |
5044 | 0 | } |
5045 | | |
5046 | | /// Offset to a Paint subtable. |
5047 | 38.8k | pub fn paint_offset(&self) -> Offset24 { |
5048 | 38.8k | let range = self.paint_offset_byte_range(); |
5049 | 38.8k | self.data.read_at(range.start).ok().unwrap() |
5050 | 38.8k | } |
5051 | | |
5052 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5053 | 38.8k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5054 | 38.8k | let data = self.data; |
5055 | 38.8k | self.paint_offset().resolve(data) |
5056 | 38.8k | } |
5057 | | |
5058 | | /// Scale factor in x and y directions. For variation, use |
5059 | | /// varIndexBase + 0. |
5060 | 38.8k | pub fn scale(&self) -> F2Dot14 { |
5061 | 38.8k | let range = self.scale_byte_range(); |
5062 | 38.8k | self.data.read_at(range.start).ok().unwrap() |
5063 | 38.8k | } |
5064 | | |
5065 | | /// x coordinate for the center of scaling. For variation, use |
5066 | | /// varIndexBase + 1. |
5067 | 38.8k | pub fn center_x(&self) -> FWord { |
5068 | 38.8k | let range = self.center_x_byte_range(); |
5069 | 38.8k | self.data.read_at(range.start).ok().unwrap() |
5070 | 38.8k | } |
5071 | | |
5072 | | /// y coordinate for the center of scaling. For variation, use |
5073 | | /// varIndexBase + 2. |
5074 | 38.8k | pub fn center_y(&self) -> FWord { |
5075 | 38.8k | let range = self.center_y_byte_range(); |
5076 | 38.8k | self.data.read_at(range.start).ok().unwrap() |
5077 | 38.8k | } |
5078 | | |
5079 | | /// Base index into DeltaSetIndexMap. |
5080 | 38.8k | pub fn var_index_base(&self) -> u32 { |
5081 | 38.8k | let range = self.var_index_base_byte_range(); |
5082 | 38.8k | self.data.read_at(range.start).ok().unwrap() |
5083 | 38.8k | } |
5084 | | |
5085 | 194k | pub fn format_byte_range(&self) -> Range<usize> { |
5086 | 194k | let start = 0; |
5087 | 194k | start..start + u8::RAW_BYTE_LEN |
5088 | 194k | } |
5089 | | |
5090 | 194k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5091 | 194k | let start = self.format_byte_range().end; |
5092 | 194k | start..start + Offset24::RAW_BYTE_LEN |
5093 | 194k | } |
5094 | | |
5095 | 155k | pub fn scale_byte_range(&self) -> Range<usize> { |
5096 | 155k | let start = self.paint_offset_byte_range().end; |
5097 | 155k | start..start + F2Dot14::RAW_BYTE_LEN |
5098 | 155k | } |
5099 | | |
5100 | 116k | pub fn center_x_byte_range(&self) -> Range<usize> { |
5101 | 116k | let start = self.scale_byte_range().end; |
5102 | 116k | start..start + FWord::RAW_BYTE_LEN |
5103 | 116k | } |
5104 | | |
5105 | 77.6k | pub fn center_y_byte_range(&self) -> Range<usize> { |
5106 | 77.6k | let start = self.center_x_byte_range().end; |
5107 | 77.6k | start..start + FWord::RAW_BYTE_LEN |
5108 | 77.6k | } |
5109 | | |
5110 | 38.8k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
5111 | 38.8k | let start = self.center_y_byte_range().end; |
5112 | 38.8k | start..start + u32::RAW_BYTE_LEN |
5113 | 38.8k | } |
5114 | | } |
5115 | | |
5116 | | #[cfg(feature = "experimental_traverse")] |
5117 | | impl<'a> SomeTable<'a> for PaintVarScaleUniformAroundCenter<'a> { |
5118 | | fn type_name(&self) -> &str { |
5119 | | "PaintVarScaleUniformAroundCenter" |
5120 | | } |
5121 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5122 | | match idx { |
5123 | | 0usize => Some(Field::new("format", self.format())), |
5124 | | 1usize => Some(Field::new( |
5125 | | "paint_offset", |
5126 | | FieldType::offset(self.paint_offset(), self.paint()), |
5127 | | )), |
5128 | | 2usize => Some(Field::new("scale", self.scale())), |
5129 | | 3usize => Some(Field::new("center_x", self.center_x())), |
5130 | | 4usize => Some(Field::new("center_y", self.center_y())), |
5131 | | 5usize => Some(Field::new("var_index_base", self.var_index_base())), |
5132 | | _ => None, |
5133 | | } |
5134 | | } |
5135 | | } |
5136 | | |
5137 | | #[cfg(feature = "experimental_traverse")] |
5138 | | #[allow(clippy::needless_lifetimes)] |
5139 | | impl<'a> std::fmt::Debug for PaintVarScaleUniformAroundCenter<'a> { |
5140 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5141 | | (self as &dyn SomeTable<'a>).fmt(f) |
5142 | | } |
5143 | | } |
5144 | | |
5145 | | impl Format<u8> for PaintRotate<'_> { |
5146 | | const FORMAT: u8 = 24; |
5147 | | } |
5148 | | |
5149 | | impl<'a> MinByteRange<'a> for PaintRotate<'a> { |
5150 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5151 | 0 | 0..self.angle_byte_range().end |
5152 | 0 | } |
5153 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5154 | 0 | let range = self.min_byte_range(); |
5155 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5156 | 0 | } |
5157 | | } |
5158 | | |
5159 | | impl<'a> FontRead<'a> for PaintRotate<'a> { |
5160 | 14.1k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5161 | | #[allow(clippy::absurd_extreme_comparisons)] |
5162 | 14.1k | if data.len() < Self::MIN_SIZE { |
5163 | 0 | return Err(ReadError::OutOfBounds); |
5164 | 14.1k | } |
5165 | 14.1k | Ok(Self { data }) |
5166 | 14.1k | } |
5167 | | } |
5168 | | |
5169 | | /// [PaintRotate](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-24-to-27-paintrotate-paintvarrotate-paintrotatearoundcenter-paintvarrotatearoundcenter) table |
5170 | | #[derive(Clone)] |
5171 | | pub struct PaintRotate<'a> { |
5172 | | data: FontData<'a>, |
5173 | | } |
5174 | | |
5175 | | #[allow(clippy::needless_lifetimes)] |
5176 | | impl<'a> PaintRotate<'a> { |
5177 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN); |
5178 | | basic_table_impls!(impl_the_methods); |
5179 | | |
5180 | | /// Set to 24. |
5181 | 0 | pub fn format(&self) -> u8 { |
5182 | 0 | let range = self.format_byte_range(); |
5183 | 0 | self.data.read_at(range.start).ok().unwrap() |
5184 | 0 | } |
5185 | | |
5186 | | /// Offset to a Paint subtable. |
5187 | 13.7k | pub fn paint_offset(&self) -> Offset24 { |
5188 | 13.7k | let range = self.paint_offset_byte_range(); |
5189 | 13.7k | self.data.read_at(range.start).ok().unwrap() |
5190 | 13.7k | } |
5191 | | |
5192 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5193 | 13.7k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5194 | 13.7k | let data = self.data; |
5195 | 13.7k | self.paint_offset().resolve(data) |
5196 | 13.7k | } |
5197 | | |
5198 | | /// Rotation angle, 180° in counter-clockwise degrees per 1.0 of |
5199 | | /// value. |
5200 | 13.7k | pub fn angle(&self) -> F2Dot14 { |
5201 | 13.7k | let range = self.angle_byte_range(); |
5202 | 13.7k | self.data.read_at(range.start).ok().unwrap() |
5203 | 13.7k | } |
5204 | | |
5205 | 27.5k | pub fn format_byte_range(&self) -> Range<usize> { |
5206 | 27.5k | let start = 0; |
5207 | 27.5k | start..start + u8::RAW_BYTE_LEN |
5208 | 27.5k | } |
5209 | | |
5210 | 27.5k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5211 | 27.5k | let start = self.format_byte_range().end; |
5212 | 27.5k | start..start + Offset24::RAW_BYTE_LEN |
5213 | 27.5k | } |
5214 | | |
5215 | 13.7k | pub fn angle_byte_range(&self) -> Range<usize> { |
5216 | 13.7k | let start = self.paint_offset_byte_range().end; |
5217 | 13.7k | start..start + F2Dot14::RAW_BYTE_LEN |
5218 | 13.7k | } |
5219 | | } |
5220 | | |
5221 | | #[cfg(feature = "experimental_traverse")] |
5222 | | impl<'a> SomeTable<'a> for PaintRotate<'a> { |
5223 | | fn type_name(&self) -> &str { |
5224 | | "PaintRotate" |
5225 | | } |
5226 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5227 | | match idx { |
5228 | | 0usize => Some(Field::new("format", self.format())), |
5229 | | 1usize => Some(Field::new( |
5230 | | "paint_offset", |
5231 | | FieldType::offset(self.paint_offset(), self.paint()), |
5232 | | )), |
5233 | | 2usize => Some(Field::new("angle", self.angle())), |
5234 | | _ => None, |
5235 | | } |
5236 | | } |
5237 | | } |
5238 | | |
5239 | | #[cfg(feature = "experimental_traverse")] |
5240 | | #[allow(clippy::needless_lifetimes)] |
5241 | | impl<'a> std::fmt::Debug for PaintRotate<'a> { |
5242 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5243 | | (self as &dyn SomeTable<'a>).fmt(f) |
5244 | | } |
5245 | | } |
5246 | | |
5247 | | impl Format<u8> for PaintVarRotate<'_> { |
5248 | | const FORMAT: u8 = 25; |
5249 | | } |
5250 | | |
5251 | | impl<'a> MinByteRange<'a> for PaintVarRotate<'a> { |
5252 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5253 | 0 | 0..self.var_index_base_byte_range().end |
5254 | 0 | } |
5255 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5256 | 0 | let range = self.min_byte_range(); |
5257 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5258 | 0 | } |
5259 | | } |
5260 | | |
5261 | | impl<'a> FontRead<'a> for PaintVarRotate<'a> { |
5262 | 22.4k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5263 | | #[allow(clippy::absurd_extreme_comparisons)] |
5264 | 22.4k | if data.len() < Self::MIN_SIZE { |
5265 | 0 | return Err(ReadError::OutOfBounds); |
5266 | 22.4k | } |
5267 | 22.4k | Ok(Self { data }) |
5268 | 22.4k | } |
5269 | | } |
5270 | | |
5271 | | /// [PaintVarRotate](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-24-to-27-paintrotate-paintvarrotate-paintrotatearoundcenter-paintvarrotatearoundcenter) table |
5272 | | #[derive(Clone)] |
5273 | | pub struct PaintVarRotate<'a> { |
5274 | | data: FontData<'a>, |
5275 | | } |
5276 | | |
5277 | | #[allow(clippy::needless_lifetimes)] |
5278 | | impl<'a> PaintVarRotate<'a> { |
5279 | | pub const MIN_SIZE: usize = |
5280 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + u32::RAW_BYTE_LEN); |
5281 | | basic_table_impls!(impl_the_methods); |
5282 | | |
5283 | | /// Set to 25. |
5284 | 0 | pub fn format(&self) -> u8 { |
5285 | 0 | let range = self.format_byte_range(); |
5286 | 0 | self.data.read_at(range.start).ok().unwrap() |
5287 | 0 | } |
5288 | | |
5289 | | /// Offset to a Paint subtable. |
5290 | 12.9k | pub fn paint_offset(&self) -> Offset24 { |
5291 | 12.9k | let range = self.paint_offset_byte_range(); |
5292 | 12.9k | self.data.read_at(range.start).ok().unwrap() |
5293 | 12.9k | } |
5294 | | |
5295 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5296 | 12.9k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5297 | 12.9k | let data = self.data; |
5298 | 12.9k | self.paint_offset().resolve(data) |
5299 | 12.9k | } |
5300 | | |
5301 | | /// Rotation angle, 180° in counter-clockwise degrees per 1.0 of |
5302 | | /// value. For variation, use varIndexBase + 0. |
5303 | 12.9k | pub fn angle(&self) -> F2Dot14 { |
5304 | 12.9k | let range = self.angle_byte_range(); |
5305 | 12.9k | self.data.read_at(range.start).ok().unwrap() |
5306 | 12.9k | } |
5307 | | |
5308 | | /// Base index into DeltaSetIndexMap. |
5309 | 12.9k | pub fn var_index_base(&self) -> u32 { |
5310 | 12.9k | let range = self.var_index_base_byte_range(); |
5311 | 12.9k | self.data.read_at(range.start).ok().unwrap() |
5312 | 12.9k | } |
5313 | | |
5314 | 38.7k | pub fn format_byte_range(&self) -> Range<usize> { |
5315 | 38.7k | let start = 0; |
5316 | 38.7k | start..start + u8::RAW_BYTE_LEN |
5317 | 38.7k | } |
5318 | | |
5319 | 38.7k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5320 | 38.7k | let start = self.format_byte_range().end; |
5321 | 38.7k | start..start + Offset24::RAW_BYTE_LEN |
5322 | 38.7k | } |
5323 | | |
5324 | 25.8k | pub fn angle_byte_range(&self) -> Range<usize> { |
5325 | 25.8k | let start = self.paint_offset_byte_range().end; |
5326 | 25.8k | start..start + F2Dot14::RAW_BYTE_LEN |
5327 | 25.8k | } |
5328 | | |
5329 | 12.9k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
5330 | 12.9k | let start = self.angle_byte_range().end; |
5331 | 12.9k | start..start + u32::RAW_BYTE_LEN |
5332 | 12.9k | } |
5333 | | } |
5334 | | |
5335 | | #[cfg(feature = "experimental_traverse")] |
5336 | | impl<'a> SomeTable<'a> for PaintVarRotate<'a> { |
5337 | | fn type_name(&self) -> &str { |
5338 | | "PaintVarRotate" |
5339 | | } |
5340 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5341 | | match idx { |
5342 | | 0usize => Some(Field::new("format", self.format())), |
5343 | | 1usize => Some(Field::new( |
5344 | | "paint_offset", |
5345 | | FieldType::offset(self.paint_offset(), self.paint()), |
5346 | | )), |
5347 | | 2usize => Some(Field::new("angle", self.angle())), |
5348 | | 3usize => Some(Field::new("var_index_base", self.var_index_base())), |
5349 | | _ => None, |
5350 | | } |
5351 | | } |
5352 | | } |
5353 | | |
5354 | | #[cfg(feature = "experimental_traverse")] |
5355 | | #[allow(clippy::needless_lifetimes)] |
5356 | | impl<'a> std::fmt::Debug for PaintVarRotate<'a> { |
5357 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5358 | | (self as &dyn SomeTable<'a>).fmt(f) |
5359 | | } |
5360 | | } |
5361 | | |
5362 | | impl Format<u8> for PaintRotateAroundCenter<'_> { |
5363 | | const FORMAT: u8 = 26; |
5364 | | } |
5365 | | |
5366 | | impl<'a> MinByteRange<'a> for PaintRotateAroundCenter<'a> { |
5367 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5368 | 0 | 0..self.center_y_byte_range().end |
5369 | 0 | } |
5370 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5371 | 0 | let range = self.min_byte_range(); |
5372 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5373 | 0 | } |
5374 | | } |
5375 | | |
5376 | | impl<'a> FontRead<'a> for PaintRotateAroundCenter<'a> { |
5377 | 25.0k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5378 | | #[allow(clippy::absurd_extreme_comparisons)] |
5379 | 25.0k | if data.len() < Self::MIN_SIZE { |
5380 | 0 | return Err(ReadError::OutOfBounds); |
5381 | 25.0k | } |
5382 | 25.0k | Ok(Self { data }) |
5383 | 25.0k | } |
5384 | | } |
5385 | | |
5386 | | /// [PaintRotateAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-24-to-27-paintrotate-paintvarrotate-paintrotatearoundcenter-paintvarrotatearoundcenter) table |
5387 | | #[derive(Clone)] |
5388 | | pub struct PaintRotateAroundCenter<'a> { |
5389 | | data: FontData<'a>, |
5390 | | } |
5391 | | |
5392 | | #[allow(clippy::needless_lifetimes)] |
5393 | | impl<'a> PaintRotateAroundCenter<'a> { |
5394 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
5395 | | + Offset24::RAW_BYTE_LEN |
5396 | | + F2Dot14::RAW_BYTE_LEN |
5397 | | + FWord::RAW_BYTE_LEN |
5398 | | + FWord::RAW_BYTE_LEN); |
5399 | | basic_table_impls!(impl_the_methods); |
5400 | | |
5401 | | /// Set to 26. |
5402 | 0 | pub fn format(&self) -> u8 { |
5403 | 0 | let range = self.format_byte_range(); |
5404 | 0 | self.data.read_at(range.start).ok().unwrap() |
5405 | 0 | } |
5406 | | |
5407 | | /// Offset to a Paint subtable. |
5408 | 25.0k | pub fn paint_offset(&self) -> Offset24 { |
5409 | 25.0k | let range = self.paint_offset_byte_range(); |
5410 | 25.0k | self.data.read_at(range.start).ok().unwrap() |
5411 | 25.0k | } |
5412 | | |
5413 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5414 | 25.0k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5415 | 25.0k | let data = self.data; |
5416 | 25.0k | self.paint_offset().resolve(data) |
5417 | 25.0k | } |
5418 | | |
5419 | | /// Rotation angle, 180° in counter-clockwise degrees per 1.0 of |
5420 | | /// value. |
5421 | 25.0k | pub fn angle(&self) -> F2Dot14 { |
5422 | 25.0k | let range = self.angle_byte_range(); |
5423 | 25.0k | self.data.read_at(range.start).ok().unwrap() |
5424 | 25.0k | } |
5425 | | |
5426 | | /// x coordinate for the center of rotation. |
5427 | 25.0k | pub fn center_x(&self) -> FWord { |
5428 | 25.0k | let range = self.center_x_byte_range(); |
5429 | 25.0k | self.data.read_at(range.start).ok().unwrap() |
5430 | 25.0k | } |
5431 | | |
5432 | | /// y coordinate for the center of rotation. |
5433 | 25.0k | pub fn center_y(&self) -> FWord { |
5434 | 25.0k | let range = self.center_y_byte_range(); |
5435 | 25.0k | self.data.read_at(range.start).ok().unwrap() |
5436 | 25.0k | } |
5437 | | |
5438 | 100k | pub fn format_byte_range(&self) -> Range<usize> { |
5439 | 100k | let start = 0; |
5440 | 100k | start..start + u8::RAW_BYTE_LEN |
5441 | 100k | } |
5442 | | |
5443 | 100k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5444 | 100k | let start = self.format_byte_range().end; |
5445 | 100k | start..start + Offset24::RAW_BYTE_LEN |
5446 | 100k | } |
5447 | | |
5448 | 75.0k | pub fn angle_byte_range(&self) -> Range<usize> { |
5449 | 75.0k | let start = self.paint_offset_byte_range().end; |
5450 | 75.0k | start..start + F2Dot14::RAW_BYTE_LEN |
5451 | 75.0k | } |
5452 | | |
5453 | 50.0k | pub fn center_x_byte_range(&self) -> Range<usize> { |
5454 | 50.0k | let start = self.angle_byte_range().end; |
5455 | 50.0k | start..start + FWord::RAW_BYTE_LEN |
5456 | 50.0k | } |
5457 | | |
5458 | 25.0k | pub fn center_y_byte_range(&self) -> Range<usize> { |
5459 | 25.0k | let start = self.center_x_byte_range().end; |
5460 | 25.0k | start..start + FWord::RAW_BYTE_LEN |
5461 | 25.0k | } |
5462 | | } |
5463 | | |
5464 | | #[cfg(feature = "experimental_traverse")] |
5465 | | impl<'a> SomeTable<'a> for PaintRotateAroundCenter<'a> { |
5466 | | fn type_name(&self) -> &str { |
5467 | | "PaintRotateAroundCenter" |
5468 | | } |
5469 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5470 | | match idx { |
5471 | | 0usize => Some(Field::new("format", self.format())), |
5472 | | 1usize => Some(Field::new( |
5473 | | "paint_offset", |
5474 | | FieldType::offset(self.paint_offset(), self.paint()), |
5475 | | )), |
5476 | | 2usize => Some(Field::new("angle", self.angle())), |
5477 | | 3usize => Some(Field::new("center_x", self.center_x())), |
5478 | | 4usize => Some(Field::new("center_y", self.center_y())), |
5479 | | _ => None, |
5480 | | } |
5481 | | } |
5482 | | } |
5483 | | |
5484 | | #[cfg(feature = "experimental_traverse")] |
5485 | | #[allow(clippy::needless_lifetimes)] |
5486 | | impl<'a> std::fmt::Debug for PaintRotateAroundCenter<'a> { |
5487 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5488 | | (self as &dyn SomeTable<'a>).fmt(f) |
5489 | | } |
5490 | | } |
5491 | | |
5492 | | impl Format<u8> for PaintVarRotateAroundCenter<'_> { |
5493 | | const FORMAT: u8 = 27; |
5494 | | } |
5495 | | |
5496 | | impl<'a> MinByteRange<'a> for PaintVarRotateAroundCenter<'a> { |
5497 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5498 | 0 | 0..self.var_index_base_byte_range().end |
5499 | 0 | } |
5500 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5501 | 0 | let range = self.min_byte_range(); |
5502 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5503 | 0 | } |
5504 | | } |
5505 | | |
5506 | | impl<'a> FontRead<'a> for PaintVarRotateAroundCenter<'a> { |
5507 | 53.5k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5508 | | #[allow(clippy::absurd_extreme_comparisons)] |
5509 | 53.5k | if data.len() < Self::MIN_SIZE { |
5510 | 0 | return Err(ReadError::OutOfBounds); |
5511 | 53.5k | } |
5512 | 53.5k | Ok(Self { data }) |
5513 | 53.5k | } |
5514 | | } |
5515 | | |
5516 | | /// [PaintVarRotateAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-24-to-27-paintrotate-paintvarrotate-paintrotatearoundcenter-paintvarrotatearoundcenter) table |
5517 | | #[derive(Clone)] |
5518 | | pub struct PaintVarRotateAroundCenter<'a> { |
5519 | | data: FontData<'a>, |
5520 | | } |
5521 | | |
5522 | | #[allow(clippy::needless_lifetimes)] |
5523 | | impl<'a> PaintVarRotateAroundCenter<'a> { |
5524 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
5525 | | + Offset24::RAW_BYTE_LEN |
5526 | | + F2Dot14::RAW_BYTE_LEN |
5527 | | + FWord::RAW_BYTE_LEN |
5528 | | + FWord::RAW_BYTE_LEN |
5529 | | + u32::RAW_BYTE_LEN); |
5530 | | basic_table_impls!(impl_the_methods); |
5531 | | |
5532 | | /// Set to 27. |
5533 | 0 | pub fn format(&self) -> u8 { |
5534 | 0 | let range = self.format_byte_range(); |
5535 | 0 | self.data.read_at(range.start).ok().unwrap() |
5536 | 0 | } |
5537 | | |
5538 | | /// Offset to a Paint subtable. |
5539 | 25.9k | pub fn paint_offset(&self) -> Offset24 { |
5540 | 25.9k | let range = self.paint_offset_byte_range(); |
5541 | 25.9k | self.data.read_at(range.start).ok().unwrap() |
5542 | 25.9k | } |
5543 | | |
5544 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5545 | 25.9k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5546 | 25.9k | let data = self.data; |
5547 | 25.9k | self.paint_offset().resolve(data) |
5548 | 25.9k | } |
5549 | | |
5550 | | /// Rotation angle, 180° in counter-clockwise degrees per 1.0 of |
5551 | | /// value. For variation, use varIndexBase + 0. |
5552 | 25.9k | pub fn angle(&self) -> F2Dot14 { |
5553 | 25.9k | let range = self.angle_byte_range(); |
5554 | 25.9k | self.data.read_at(range.start).ok().unwrap() |
5555 | 25.9k | } |
5556 | | |
5557 | | /// x coordinate for the center of rotation. For variation, use |
5558 | | /// varIndexBase + 1. |
5559 | 25.9k | pub fn center_x(&self) -> FWord { |
5560 | 25.9k | let range = self.center_x_byte_range(); |
5561 | 25.9k | self.data.read_at(range.start).ok().unwrap() |
5562 | 25.9k | } |
5563 | | |
5564 | | /// y coordinate for the center of rotation. For variation, use |
5565 | | /// varIndexBase + 2. |
5566 | 25.9k | pub fn center_y(&self) -> FWord { |
5567 | 25.9k | let range = self.center_y_byte_range(); |
5568 | 25.9k | self.data.read_at(range.start).ok().unwrap() |
5569 | 25.9k | } |
5570 | | |
5571 | | /// Base index into DeltaSetIndexMap. |
5572 | 25.9k | pub fn var_index_base(&self) -> u32 { |
5573 | 25.9k | let range = self.var_index_base_byte_range(); |
5574 | 25.9k | self.data.read_at(range.start).ok().unwrap() |
5575 | 25.9k | } |
5576 | | |
5577 | 129k | pub fn format_byte_range(&self) -> Range<usize> { |
5578 | 129k | let start = 0; |
5579 | 129k | start..start + u8::RAW_BYTE_LEN |
5580 | 129k | } |
5581 | | |
5582 | 129k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5583 | 129k | let start = self.format_byte_range().end; |
5584 | 129k | start..start + Offset24::RAW_BYTE_LEN |
5585 | 129k | } |
5586 | | |
5587 | 103k | pub fn angle_byte_range(&self) -> Range<usize> { |
5588 | 103k | let start = self.paint_offset_byte_range().end; |
5589 | 103k | start..start + F2Dot14::RAW_BYTE_LEN |
5590 | 103k | } |
5591 | | |
5592 | 77.8k | pub fn center_x_byte_range(&self) -> Range<usize> { |
5593 | 77.8k | let start = self.angle_byte_range().end; |
5594 | 77.8k | start..start + FWord::RAW_BYTE_LEN |
5595 | 77.8k | } |
5596 | | |
5597 | 51.9k | pub fn center_y_byte_range(&self) -> Range<usize> { |
5598 | 51.9k | let start = self.center_x_byte_range().end; |
5599 | 51.9k | start..start + FWord::RAW_BYTE_LEN |
5600 | 51.9k | } |
5601 | | |
5602 | 25.9k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
5603 | 25.9k | let start = self.center_y_byte_range().end; |
5604 | 25.9k | start..start + u32::RAW_BYTE_LEN |
5605 | 25.9k | } |
5606 | | } |
5607 | | |
5608 | | #[cfg(feature = "experimental_traverse")] |
5609 | | impl<'a> SomeTable<'a> for PaintVarRotateAroundCenter<'a> { |
5610 | | fn type_name(&self) -> &str { |
5611 | | "PaintVarRotateAroundCenter" |
5612 | | } |
5613 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5614 | | match idx { |
5615 | | 0usize => Some(Field::new("format", self.format())), |
5616 | | 1usize => Some(Field::new( |
5617 | | "paint_offset", |
5618 | | FieldType::offset(self.paint_offset(), self.paint()), |
5619 | | )), |
5620 | | 2usize => Some(Field::new("angle", self.angle())), |
5621 | | 3usize => Some(Field::new("center_x", self.center_x())), |
5622 | | 4usize => Some(Field::new("center_y", self.center_y())), |
5623 | | 5usize => Some(Field::new("var_index_base", self.var_index_base())), |
5624 | | _ => None, |
5625 | | } |
5626 | | } |
5627 | | } |
5628 | | |
5629 | | #[cfg(feature = "experimental_traverse")] |
5630 | | #[allow(clippy::needless_lifetimes)] |
5631 | | impl<'a> std::fmt::Debug for PaintVarRotateAroundCenter<'a> { |
5632 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5633 | | (self as &dyn SomeTable<'a>).fmt(f) |
5634 | | } |
5635 | | } |
5636 | | |
5637 | | impl Format<u8> for PaintSkew<'_> { |
5638 | | const FORMAT: u8 = 28; |
5639 | | } |
5640 | | |
5641 | | impl<'a> MinByteRange<'a> for PaintSkew<'a> { |
5642 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5643 | 0 | 0..self.y_skew_angle_byte_range().end |
5644 | 0 | } |
5645 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5646 | 0 | let range = self.min_byte_range(); |
5647 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5648 | 0 | } |
5649 | | } |
5650 | | |
5651 | | impl<'a> FontRead<'a> for PaintSkew<'a> { |
5652 | 11.5k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5653 | | #[allow(clippy::absurd_extreme_comparisons)] |
5654 | 11.5k | if data.len() < Self::MIN_SIZE { |
5655 | 0 | return Err(ReadError::OutOfBounds); |
5656 | 11.5k | } |
5657 | 11.5k | Ok(Self { data }) |
5658 | 11.5k | } |
5659 | | } |
5660 | | |
5661 | | /// [PaintSkew](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-28-to-31-paintskew-paintvarskew-paintskewaroundcenter-paintvarskewaroundcenter) table |
5662 | | #[derive(Clone)] |
5663 | | pub struct PaintSkew<'a> { |
5664 | | data: FontData<'a>, |
5665 | | } |
5666 | | |
5667 | | #[allow(clippy::needless_lifetimes)] |
5668 | | impl<'a> PaintSkew<'a> { |
5669 | | pub const MIN_SIZE: usize = |
5670 | | (u8::RAW_BYTE_LEN + Offset24::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN + F2Dot14::RAW_BYTE_LEN); |
5671 | | basic_table_impls!(impl_the_methods); |
5672 | | |
5673 | | /// Set to 28. |
5674 | 0 | pub fn format(&self) -> u8 { |
5675 | 0 | let range = self.format_byte_range(); |
5676 | 0 | self.data.read_at(range.start).ok().unwrap() |
5677 | 0 | } |
5678 | | |
5679 | | /// Offset to a Paint subtable. |
5680 | 11.5k | pub fn paint_offset(&self) -> Offset24 { |
5681 | 11.5k | let range = self.paint_offset_byte_range(); |
5682 | 11.5k | self.data.read_at(range.start).ok().unwrap() |
5683 | 11.5k | } |
5684 | | |
5685 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5686 | 11.5k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5687 | 11.5k | let data = self.data; |
5688 | 11.5k | self.paint_offset().resolve(data) |
5689 | 11.5k | } |
5690 | | |
5691 | | /// Angle of skew in the direction of the x-axis, 180° in |
5692 | | /// counter-clockwise degrees per 1.0 of value. |
5693 | 11.5k | pub fn x_skew_angle(&self) -> F2Dot14 { |
5694 | 11.5k | let range = self.x_skew_angle_byte_range(); |
5695 | 11.5k | self.data.read_at(range.start).ok().unwrap() |
5696 | 11.5k | } |
5697 | | |
5698 | | /// Angle of skew in the direction of the y-axis, 180° in |
5699 | | /// counter-clockwise degrees per 1.0 of value. |
5700 | 11.5k | pub fn y_skew_angle(&self) -> F2Dot14 { |
5701 | 11.5k | let range = self.y_skew_angle_byte_range(); |
5702 | 11.5k | self.data.read_at(range.start).ok().unwrap() |
5703 | 11.5k | } |
5704 | | |
5705 | 34.5k | pub fn format_byte_range(&self) -> Range<usize> { |
5706 | 34.5k | let start = 0; |
5707 | 34.5k | start..start + u8::RAW_BYTE_LEN |
5708 | 34.5k | } |
5709 | | |
5710 | 34.5k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5711 | 34.5k | let start = self.format_byte_range().end; |
5712 | 34.5k | start..start + Offset24::RAW_BYTE_LEN |
5713 | 34.5k | } |
5714 | | |
5715 | 23.0k | pub fn x_skew_angle_byte_range(&self) -> Range<usize> { |
5716 | 23.0k | let start = self.paint_offset_byte_range().end; |
5717 | 23.0k | start..start + F2Dot14::RAW_BYTE_LEN |
5718 | 23.0k | } |
5719 | | |
5720 | 11.5k | pub fn y_skew_angle_byte_range(&self) -> Range<usize> { |
5721 | 11.5k | let start = self.x_skew_angle_byte_range().end; |
5722 | 11.5k | start..start + F2Dot14::RAW_BYTE_LEN |
5723 | 11.5k | } |
5724 | | } |
5725 | | |
5726 | | #[cfg(feature = "experimental_traverse")] |
5727 | | impl<'a> SomeTable<'a> for PaintSkew<'a> { |
5728 | | fn type_name(&self) -> &str { |
5729 | | "PaintSkew" |
5730 | | } |
5731 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5732 | | match idx { |
5733 | | 0usize => Some(Field::new("format", self.format())), |
5734 | | 1usize => Some(Field::new( |
5735 | | "paint_offset", |
5736 | | FieldType::offset(self.paint_offset(), self.paint()), |
5737 | | )), |
5738 | | 2usize => Some(Field::new("x_skew_angle", self.x_skew_angle())), |
5739 | | 3usize => Some(Field::new("y_skew_angle", self.y_skew_angle())), |
5740 | | _ => None, |
5741 | | } |
5742 | | } |
5743 | | } |
5744 | | |
5745 | | #[cfg(feature = "experimental_traverse")] |
5746 | | #[allow(clippy::needless_lifetimes)] |
5747 | | impl<'a> std::fmt::Debug for PaintSkew<'a> { |
5748 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5749 | | (self as &dyn SomeTable<'a>).fmt(f) |
5750 | | } |
5751 | | } |
5752 | | |
5753 | | impl Format<u8> for PaintVarSkew<'_> { |
5754 | | const FORMAT: u8 = 29; |
5755 | | } |
5756 | | |
5757 | | impl<'a> MinByteRange<'a> for PaintVarSkew<'a> { |
5758 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5759 | 0 | 0..self.var_index_base_byte_range().end |
5760 | 0 | } |
5761 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5762 | 0 | let range = self.min_byte_range(); |
5763 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5764 | 0 | } |
5765 | | } |
5766 | | |
5767 | | impl<'a> FontRead<'a> for PaintVarSkew<'a> { |
5768 | 34.0k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5769 | | #[allow(clippy::absurd_extreme_comparisons)] |
5770 | 34.0k | if data.len() < Self::MIN_SIZE { |
5771 | 0 | return Err(ReadError::OutOfBounds); |
5772 | 34.0k | } |
5773 | 34.0k | Ok(Self { data }) |
5774 | 34.0k | } |
5775 | | } |
5776 | | |
5777 | | /// [PaintVarSkew](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-28-to-31-paintskew-paintvarskew-paintskewaroundcenter-paintvarskewaroundcenter) table |
5778 | | #[derive(Clone)] |
5779 | | pub struct PaintVarSkew<'a> { |
5780 | | data: FontData<'a>, |
5781 | | } |
5782 | | |
5783 | | #[allow(clippy::needless_lifetimes)] |
5784 | | impl<'a> PaintVarSkew<'a> { |
5785 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
5786 | | + Offset24::RAW_BYTE_LEN |
5787 | | + F2Dot14::RAW_BYTE_LEN |
5788 | | + F2Dot14::RAW_BYTE_LEN |
5789 | | + u32::RAW_BYTE_LEN); |
5790 | | basic_table_impls!(impl_the_methods); |
5791 | | |
5792 | | /// Set to 29. |
5793 | 0 | pub fn format(&self) -> u8 { |
5794 | 0 | let range = self.format_byte_range(); |
5795 | 0 | self.data.read_at(range.start).ok().unwrap() |
5796 | 0 | } |
5797 | | |
5798 | | /// Offset to a Paint subtable. |
5799 | 12.0k | pub fn paint_offset(&self) -> Offset24 { |
5800 | 12.0k | let range = self.paint_offset_byte_range(); |
5801 | 12.0k | self.data.read_at(range.start).ok().unwrap() |
5802 | 12.0k | } |
5803 | | |
5804 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5805 | 12.0k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5806 | 12.0k | let data = self.data; |
5807 | 12.0k | self.paint_offset().resolve(data) |
5808 | 12.0k | } |
5809 | | |
5810 | | /// Angle of skew in the direction of the x-axis, 180° ┬░ in |
5811 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
5812 | | /// varIndexBase + 0. |
5813 | 12.0k | pub fn x_skew_angle(&self) -> F2Dot14 { |
5814 | 12.0k | let range = self.x_skew_angle_byte_range(); |
5815 | 12.0k | self.data.read_at(range.start).ok().unwrap() |
5816 | 12.0k | } |
5817 | | |
5818 | | /// Angle of skew in the direction of the y-axis, 180° in |
5819 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
5820 | | /// varIndexBase + 1. |
5821 | 12.0k | pub fn y_skew_angle(&self) -> F2Dot14 { |
5822 | 12.0k | let range = self.y_skew_angle_byte_range(); |
5823 | 12.0k | self.data.read_at(range.start).ok().unwrap() |
5824 | 12.0k | } |
5825 | | |
5826 | | /// Base index into DeltaSetIndexMap. |
5827 | 12.0k | pub fn var_index_base(&self) -> u32 { |
5828 | 12.0k | let range = self.var_index_base_byte_range(); |
5829 | 12.0k | self.data.read_at(range.start).ok().unwrap() |
5830 | 12.0k | } |
5831 | | |
5832 | 48.0k | pub fn format_byte_range(&self) -> Range<usize> { |
5833 | 48.0k | let start = 0; |
5834 | 48.0k | start..start + u8::RAW_BYTE_LEN |
5835 | 48.0k | } |
5836 | | |
5837 | 48.0k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5838 | 48.0k | let start = self.format_byte_range().end; |
5839 | 48.0k | start..start + Offset24::RAW_BYTE_LEN |
5840 | 48.0k | } |
5841 | | |
5842 | 36.0k | pub fn x_skew_angle_byte_range(&self) -> Range<usize> { |
5843 | 36.0k | let start = self.paint_offset_byte_range().end; |
5844 | 36.0k | start..start + F2Dot14::RAW_BYTE_LEN |
5845 | 36.0k | } |
5846 | | |
5847 | 24.0k | pub fn y_skew_angle_byte_range(&self) -> Range<usize> { |
5848 | 24.0k | let start = self.x_skew_angle_byte_range().end; |
5849 | 24.0k | start..start + F2Dot14::RAW_BYTE_LEN |
5850 | 24.0k | } |
5851 | | |
5852 | 12.0k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
5853 | 12.0k | let start = self.y_skew_angle_byte_range().end; |
5854 | 12.0k | start..start + u32::RAW_BYTE_LEN |
5855 | 12.0k | } |
5856 | | } |
5857 | | |
5858 | | #[cfg(feature = "experimental_traverse")] |
5859 | | impl<'a> SomeTable<'a> for PaintVarSkew<'a> { |
5860 | | fn type_name(&self) -> &str { |
5861 | | "PaintVarSkew" |
5862 | | } |
5863 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
5864 | | match idx { |
5865 | | 0usize => Some(Field::new("format", self.format())), |
5866 | | 1usize => Some(Field::new( |
5867 | | "paint_offset", |
5868 | | FieldType::offset(self.paint_offset(), self.paint()), |
5869 | | )), |
5870 | | 2usize => Some(Field::new("x_skew_angle", self.x_skew_angle())), |
5871 | | 3usize => Some(Field::new("y_skew_angle", self.y_skew_angle())), |
5872 | | 4usize => Some(Field::new("var_index_base", self.var_index_base())), |
5873 | | _ => None, |
5874 | | } |
5875 | | } |
5876 | | } |
5877 | | |
5878 | | #[cfg(feature = "experimental_traverse")] |
5879 | | #[allow(clippy::needless_lifetimes)] |
5880 | | impl<'a> std::fmt::Debug for PaintVarSkew<'a> { |
5881 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
5882 | | (self as &dyn SomeTable<'a>).fmt(f) |
5883 | | } |
5884 | | } |
5885 | | |
5886 | | impl Format<u8> for PaintSkewAroundCenter<'_> { |
5887 | | const FORMAT: u8 = 30; |
5888 | | } |
5889 | | |
5890 | | impl<'a> MinByteRange<'a> for PaintSkewAroundCenter<'a> { |
5891 | 0 | fn min_byte_range(&self) -> Range<usize> { |
5892 | 0 | 0..self.center_y_byte_range().end |
5893 | 0 | } |
5894 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
5895 | 0 | let range = self.min_byte_range(); |
5896 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
5897 | 0 | } |
5898 | | } |
5899 | | |
5900 | | impl<'a> FontRead<'a> for PaintSkewAroundCenter<'a> { |
5901 | 990 | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
5902 | | #[allow(clippy::absurd_extreme_comparisons)] |
5903 | 990 | if data.len() < Self::MIN_SIZE { |
5904 | 0 | return Err(ReadError::OutOfBounds); |
5905 | 990 | } |
5906 | 990 | Ok(Self { data }) |
5907 | 990 | } |
5908 | | } |
5909 | | |
5910 | | /// [PaintSkewAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-28-to-31-paintskew-paintvarskew-paintskewaroundcenter-paintvarskewaroundcenter) table |
5911 | | #[derive(Clone)] |
5912 | | pub struct PaintSkewAroundCenter<'a> { |
5913 | | data: FontData<'a>, |
5914 | | } |
5915 | | |
5916 | | #[allow(clippy::needless_lifetimes)] |
5917 | | impl<'a> PaintSkewAroundCenter<'a> { |
5918 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
5919 | | + Offset24::RAW_BYTE_LEN |
5920 | | + F2Dot14::RAW_BYTE_LEN |
5921 | | + F2Dot14::RAW_BYTE_LEN |
5922 | | + FWord::RAW_BYTE_LEN |
5923 | | + FWord::RAW_BYTE_LEN); |
5924 | | basic_table_impls!(impl_the_methods); |
5925 | | |
5926 | | /// Set to 30. |
5927 | 0 | pub fn format(&self) -> u8 { |
5928 | 0 | let range = self.format_byte_range(); |
5929 | 0 | self.data.read_at(range.start).ok().unwrap() |
5930 | 0 | } |
5931 | | |
5932 | | /// Offset to a Paint subtable. |
5933 | 990 | pub fn paint_offset(&self) -> Offset24 { |
5934 | 990 | let range = self.paint_offset_byte_range(); |
5935 | 990 | self.data.read_at(range.start).ok().unwrap() |
5936 | 990 | } |
5937 | | |
5938 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
5939 | 990 | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
5940 | 990 | let data = self.data; |
5941 | 990 | self.paint_offset().resolve(data) |
5942 | 990 | } |
5943 | | |
5944 | | /// Angle of skew in the direction of the x-axis, 180° in |
5945 | | /// counter-clockwise degrees per 1.0 of value. |
5946 | 990 | pub fn x_skew_angle(&self) -> F2Dot14 { |
5947 | 990 | let range = self.x_skew_angle_byte_range(); |
5948 | 990 | self.data.read_at(range.start).ok().unwrap() |
5949 | 990 | } |
5950 | | |
5951 | | /// Angle of skew in the direction of the y-axis, 180° in |
5952 | | /// counter-clockwise degrees per 1.0 of value. |
5953 | 990 | pub fn y_skew_angle(&self) -> F2Dot14 { |
5954 | 990 | let range = self.y_skew_angle_byte_range(); |
5955 | 990 | self.data.read_at(range.start).ok().unwrap() |
5956 | 990 | } |
5957 | | |
5958 | | /// x coordinate for the center of rotation. |
5959 | 990 | pub fn center_x(&self) -> FWord { |
5960 | 990 | let range = self.center_x_byte_range(); |
5961 | 990 | self.data.read_at(range.start).ok().unwrap() |
5962 | 990 | } |
5963 | | |
5964 | | /// y coordinate for the center of rotation. |
5965 | 990 | pub fn center_y(&self) -> FWord { |
5966 | 990 | let range = self.center_y_byte_range(); |
5967 | 990 | self.data.read_at(range.start).ok().unwrap() |
5968 | 990 | } |
5969 | | |
5970 | 4.95k | pub fn format_byte_range(&self) -> Range<usize> { |
5971 | 4.95k | let start = 0; |
5972 | 4.95k | start..start + u8::RAW_BYTE_LEN |
5973 | 4.95k | } |
5974 | | |
5975 | 4.95k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
5976 | 4.95k | let start = self.format_byte_range().end; |
5977 | 4.95k | start..start + Offset24::RAW_BYTE_LEN |
5978 | 4.95k | } |
5979 | | |
5980 | 3.96k | pub fn x_skew_angle_byte_range(&self) -> Range<usize> { |
5981 | 3.96k | let start = self.paint_offset_byte_range().end; |
5982 | 3.96k | start..start + F2Dot14::RAW_BYTE_LEN |
5983 | 3.96k | } |
5984 | | |
5985 | 2.97k | pub fn y_skew_angle_byte_range(&self) -> Range<usize> { |
5986 | 2.97k | let start = self.x_skew_angle_byte_range().end; |
5987 | 2.97k | start..start + F2Dot14::RAW_BYTE_LEN |
5988 | 2.97k | } |
5989 | | |
5990 | 1.98k | pub fn center_x_byte_range(&self) -> Range<usize> { |
5991 | 1.98k | let start = self.y_skew_angle_byte_range().end; |
5992 | 1.98k | start..start + FWord::RAW_BYTE_LEN |
5993 | 1.98k | } |
5994 | | |
5995 | 990 | pub fn center_y_byte_range(&self) -> Range<usize> { |
5996 | 990 | let start = self.center_x_byte_range().end; |
5997 | 990 | start..start + FWord::RAW_BYTE_LEN |
5998 | 990 | } |
5999 | | } |
6000 | | |
6001 | | #[cfg(feature = "experimental_traverse")] |
6002 | | impl<'a> SomeTable<'a> for PaintSkewAroundCenter<'a> { |
6003 | | fn type_name(&self) -> &str { |
6004 | | "PaintSkewAroundCenter" |
6005 | | } |
6006 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
6007 | | match idx { |
6008 | | 0usize => Some(Field::new("format", self.format())), |
6009 | | 1usize => Some(Field::new( |
6010 | | "paint_offset", |
6011 | | FieldType::offset(self.paint_offset(), self.paint()), |
6012 | | )), |
6013 | | 2usize => Some(Field::new("x_skew_angle", self.x_skew_angle())), |
6014 | | 3usize => Some(Field::new("y_skew_angle", self.y_skew_angle())), |
6015 | | 4usize => Some(Field::new("center_x", self.center_x())), |
6016 | | 5usize => Some(Field::new("center_y", self.center_y())), |
6017 | | _ => None, |
6018 | | } |
6019 | | } |
6020 | | } |
6021 | | |
6022 | | #[cfg(feature = "experimental_traverse")] |
6023 | | #[allow(clippy::needless_lifetimes)] |
6024 | | impl<'a> std::fmt::Debug for PaintSkewAroundCenter<'a> { |
6025 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
6026 | | (self as &dyn SomeTable<'a>).fmt(f) |
6027 | | } |
6028 | | } |
6029 | | |
6030 | | impl Format<u8> for PaintVarSkewAroundCenter<'_> { |
6031 | | const FORMAT: u8 = 31; |
6032 | | } |
6033 | | |
6034 | | impl<'a> MinByteRange<'a> for PaintVarSkewAroundCenter<'a> { |
6035 | 0 | fn min_byte_range(&self) -> Range<usize> { |
6036 | 0 | 0..self.var_index_base_byte_range().end |
6037 | 0 | } |
6038 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
6039 | 0 | let range = self.min_byte_range(); |
6040 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
6041 | 0 | } |
6042 | | } |
6043 | | |
6044 | | impl<'a> FontRead<'a> for PaintVarSkewAroundCenter<'a> { |
6045 | 78.6k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
6046 | | #[allow(clippy::absurd_extreme_comparisons)] |
6047 | 78.6k | if data.len() < Self::MIN_SIZE { |
6048 | 0 | return Err(ReadError::OutOfBounds); |
6049 | 78.6k | } |
6050 | 78.6k | Ok(Self { data }) |
6051 | 78.6k | } |
6052 | | } |
6053 | | |
6054 | | /// [PaintVarSkewAroundCenter](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#formats-28-to-31-paintskew-paintvarskew-paintskewaroundcenter-paintvarskewaroundcenter) table |
6055 | | #[derive(Clone)] |
6056 | | pub struct PaintVarSkewAroundCenter<'a> { |
6057 | | data: FontData<'a>, |
6058 | | } |
6059 | | |
6060 | | #[allow(clippy::needless_lifetimes)] |
6061 | | impl<'a> PaintVarSkewAroundCenter<'a> { |
6062 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
6063 | | + Offset24::RAW_BYTE_LEN |
6064 | | + F2Dot14::RAW_BYTE_LEN |
6065 | | + F2Dot14::RAW_BYTE_LEN |
6066 | | + FWord::RAW_BYTE_LEN |
6067 | | + FWord::RAW_BYTE_LEN |
6068 | | + u32::RAW_BYTE_LEN); |
6069 | | basic_table_impls!(impl_the_methods); |
6070 | | |
6071 | | /// Set to 31. |
6072 | 0 | pub fn format(&self) -> u8 { |
6073 | 0 | let range = self.format_byte_range(); |
6074 | 0 | self.data.read_at(range.start).ok().unwrap() |
6075 | 0 | } |
6076 | | |
6077 | | /// Offset to a Paint subtable. |
6078 | 34.5k | pub fn paint_offset(&self) -> Offset24 { |
6079 | 34.5k | let range = self.paint_offset_byte_range(); |
6080 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6081 | 34.5k | } |
6082 | | |
6083 | | /// Attempt to resolve [`paint_offset`][Self::paint_offset]. |
6084 | 34.5k | pub fn paint(&self) -> Result<Paint<'a>, ReadError> { |
6085 | 34.5k | let data = self.data; |
6086 | 34.5k | self.paint_offset().resolve(data) |
6087 | 34.5k | } |
6088 | | |
6089 | | /// Angle of skew in the direction of the x-axis, 180° in |
6090 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
6091 | | /// varIndexBase + 0. |
6092 | 34.5k | pub fn x_skew_angle(&self) -> F2Dot14 { |
6093 | 34.5k | let range = self.x_skew_angle_byte_range(); |
6094 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6095 | 34.5k | } |
6096 | | |
6097 | | /// Angle of skew in the direction of the y-axis, 180° in |
6098 | | /// counter-clockwise degrees per 1.0 of value. For variation, use |
6099 | | /// varIndexBase + 1. |
6100 | 34.5k | pub fn y_skew_angle(&self) -> F2Dot14 { |
6101 | 34.5k | let range = self.y_skew_angle_byte_range(); |
6102 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6103 | 34.5k | } |
6104 | | |
6105 | | /// x coordinate for the center of rotation. For variation, use |
6106 | | /// varIndexBase + 2. |
6107 | 34.5k | pub fn center_x(&self) -> FWord { |
6108 | 34.5k | let range = self.center_x_byte_range(); |
6109 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6110 | 34.5k | } |
6111 | | |
6112 | | /// y coordinate for the center of rotation. For variation, use |
6113 | | /// varIndexBase + 3. |
6114 | 34.5k | pub fn center_y(&self) -> FWord { |
6115 | 34.5k | let range = self.center_y_byte_range(); |
6116 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6117 | 34.5k | } |
6118 | | |
6119 | | /// Base index into DeltaSetIndexMap. |
6120 | 34.5k | pub fn var_index_base(&self) -> u32 { |
6121 | 34.5k | let range = self.var_index_base_byte_range(); |
6122 | 34.5k | self.data.read_at(range.start).ok().unwrap() |
6123 | 34.5k | } |
6124 | | |
6125 | 207k | pub fn format_byte_range(&self) -> Range<usize> { |
6126 | 207k | let start = 0; |
6127 | 207k | start..start + u8::RAW_BYTE_LEN |
6128 | 207k | } |
6129 | | |
6130 | 207k | pub fn paint_offset_byte_range(&self) -> Range<usize> { |
6131 | 207k | let start = self.format_byte_range().end; |
6132 | 207k | start..start + Offset24::RAW_BYTE_LEN |
6133 | 207k | } |
6134 | | |
6135 | 172k | pub fn x_skew_angle_byte_range(&self) -> Range<usize> { |
6136 | 172k | let start = self.paint_offset_byte_range().end; |
6137 | 172k | start..start + F2Dot14::RAW_BYTE_LEN |
6138 | 172k | } |
6139 | | |
6140 | 138k | pub fn y_skew_angle_byte_range(&self) -> Range<usize> { |
6141 | 138k | let start = self.x_skew_angle_byte_range().end; |
6142 | 138k | start..start + F2Dot14::RAW_BYTE_LEN |
6143 | 138k | } |
6144 | | |
6145 | 103k | pub fn center_x_byte_range(&self) -> Range<usize> { |
6146 | 103k | let start = self.y_skew_angle_byte_range().end; |
6147 | 103k | start..start + FWord::RAW_BYTE_LEN |
6148 | 103k | } |
6149 | | |
6150 | 69.0k | pub fn center_y_byte_range(&self) -> Range<usize> { |
6151 | 69.0k | let start = self.center_x_byte_range().end; |
6152 | 69.0k | start..start + FWord::RAW_BYTE_LEN |
6153 | 69.0k | } |
6154 | | |
6155 | 34.5k | pub fn var_index_base_byte_range(&self) -> Range<usize> { |
6156 | 34.5k | let start = self.center_y_byte_range().end; |
6157 | 34.5k | start..start + u32::RAW_BYTE_LEN |
6158 | 34.5k | } |
6159 | | } |
6160 | | |
6161 | | #[cfg(feature = "experimental_traverse")] |
6162 | | impl<'a> SomeTable<'a> for PaintVarSkewAroundCenter<'a> { |
6163 | | fn type_name(&self) -> &str { |
6164 | | "PaintVarSkewAroundCenter" |
6165 | | } |
6166 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
6167 | | match idx { |
6168 | | 0usize => Some(Field::new("format", self.format())), |
6169 | | 1usize => Some(Field::new( |
6170 | | "paint_offset", |
6171 | | FieldType::offset(self.paint_offset(), self.paint()), |
6172 | | )), |
6173 | | 2usize => Some(Field::new("x_skew_angle", self.x_skew_angle())), |
6174 | | 3usize => Some(Field::new("y_skew_angle", self.y_skew_angle())), |
6175 | | 4usize => Some(Field::new("center_x", self.center_x())), |
6176 | | 5usize => Some(Field::new("center_y", self.center_y())), |
6177 | | 6usize => Some(Field::new("var_index_base", self.var_index_base())), |
6178 | | _ => None, |
6179 | | } |
6180 | | } |
6181 | | } |
6182 | | |
6183 | | #[cfg(feature = "experimental_traverse")] |
6184 | | #[allow(clippy::needless_lifetimes)] |
6185 | | impl<'a> std::fmt::Debug for PaintVarSkewAroundCenter<'a> { |
6186 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
6187 | | (self as &dyn SomeTable<'a>).fmt(f) |
6188 | | } |
6189 | | } |
6190 | | |
6191 | | impl Format<u8> for PaintComposite<'_> { |
6192 | | const FORMAT: u8 = 32; |
6193 | | } |
6194 | | |
6195 | | impl<'a> MinByteRange<'a> for PaintComposite<'a> { |
6196 | 0 | fn min_byte_range(&self) -> Range<usize> { |
6197 | 0 | 0..self.backdrop_paint_offset_byte_range().end |
6198 | 0 | } |
6199 | 0 | fn min_table_bytes(&self) -> &'a [u8] { |
6200 | 0 | let range = self.min_byte_range(); |
6201 | 0 | self.data.as_bytes().get(range).unwrap_or_default() |
6202 | 0 | } |
6203 | | } |
6204 | | |
6205 | | impl<'a> FontRead<'a> for PaintComposite<'a> { |
6206 | 612k | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
6207 | | #[allow(clippy::absurd_extreme_comparisons)] |
6208 | 612k | if data.len() < Self::MIN_SIZE { |
6209 | 0 | return Err(ReadError::OutOfBounds); |
6210 | 612k | } |
6211 | 612k | Ok(Self { data }) |
6212 | 612k | } |
6213 | | } |
6214 | | |
6215 | | /// [PaintComposite](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#format-32-paintcomposite) table |
6216 | | #[derive(Clone)] |
6217 | | pub struct PaintComposite<'a> { |
6218 | | data: FontData<'a>, |
6219 | | } |
6220 | | |
6221 | | #[allow(clippy::needless_lifetimes)] |
6222 | | impl<'a> PaintComposite<'a> { |
6223 | | pub const MIN_SIZE: usize = (u8::RAW_BYTE_LEN |
6224 | | + Offset24::RAW_BYTE_LEN |
6225 | | + CompositeMode::RAW_BYTE_LEN |
6226 | | + Offset24::RAW_BYTE_LEN); |
6227 | | basic_table_impls!(impl_the_methods); |
6228 | | |
6229 | | /// Set to 32. |
6230 | 0 | pub fn format(&self) -> u8 { |
6231 | 0 | let range = self.format_byte_range(); |
6232 | 0 | self.data.read_at(range.start).ok().unwrap() |
6233 | 0 | } |
6234 | | |
6235 | | /// Offset to a source Paint table. |
6236 | 622k | pub fn source_paint_offset(&self) -> Offset24 { |
6237 | 622k | let range = self.source_paint_offset_byte_range(); |
6238 | 622k | self.data.read_at(range.start).ok().unwrap() |
6239 | 622k | } |
6240 | | |
6241 | | /// Attempt to resolve [`source_paint_offset`][Self::source_paint_offset]. |
6242 | 622k | pub fn source_paint(&self) -> Result<Paint<'a>, ReadError> { |
6243 | 622k | let data = self.data; |
6244 | 622k | self.source_paint_offset().resolve(data) |
6245 | 622k | } |
6246 | | |
6247 | | /// A CompositeMode enumeration value. |
6248 | 493k | pub fn composite_mode(&self) -> CompositeMode { |
6249 | 493k | let range = self.composite_mode_byte_range(); |
6250 | 493k | self.data.read_at(range.start).ok().unwrap() |
6251 | 493k | } |
6252 | | |
6253 | | /// Offset to a backdrop Paint table. |
6254 | 493k | pub fn backdrop_paint_offset(&self) -> Offset24 { |
6255 | 493k | let range = self.backdrop_paint_offset_byte_range(); |
6256 | 493k | self.data.read_at(range.start).ok().unwrap() |
6257 | 493k | } |
6258 | | |
6259 | | /// Attempt to resolve [`backdrop_paint_offset`][Self::backdrop_paint_offset]. |
6260 | 493k | pub fn backdrop_paint(&self) -> Result<Paint<'a>, ReadError> { |
6261 | 493k | let data = self.data; |
6262 | 493k | self.backdrop_paint_offset().resolve(data) |
6263 | 493k | } |
6264 | | |
6265 | 1.60M | pub fn format_byte_range(&self) -> Range<usize> { |
6266 | 1.60M | let start = 0; |
6267 | 1.60M | start..start + u8::RAW_BYTE_LEN |
6268 | 1.60M | } |
6269 | | |
6270 | 1.60M | pub fn source_paint_offset_byte_range(&self) -> Range<usize> { |
6271 | 1.60M | let start = self.format_byte_range().end; |
6272 | 1.60M | start..start + Offset24::RAW_BYTE_LEN |
6273 | 1.60M | } |
6274 | | |
6275 | 986k | pub fn composite_mode_byte_range(&self) -> Range<usize> { |
6276 | 986k | let start = self.source_paint_offset_byte_range().end; |
6277 | 986k | start..start + CompositeMode::RAW_BYTE_LEN |
6278 | 986k | } |
6279 | | |
6280 | 493k | pub fn backdrop_paint_offset_byte_range(&self) -> Range<usize> { |
6281 | 493k | let start = self.composite_mode_byte_range().end; |
6282 | 493k | start..start + Offset24::RAW_BYTE_LEN |
6283 | 493k | } |
6284 | | } |
6285 | | |
6286 | | #[cfg(feature = "experimental_traverse")] |
6287 | | impl<'a> SomeTable<'a> for PaintComposite<'a> { |
6288 | | fn type_name(&self) -> &str { |
6289 | | "PaintComposite" |
6290 | | } |
6291 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
6292 | | match idx { |
6293 | | 0usize => Some(Field::new("format", self.format())), |
6294 | | 1usize => Some(Field::new( |
6295 | | "source_paint_offset", |
6296 | | FieldType::offset(self.source_paint_offset(), self.source_paint()), |
6297 | | )), |
6298 | | 2usize => Some(Field::new("composite_mode", self.composite_mode())), |
6299 | | 3usize => Some(Field::new( |
6300 | | "backdrop_paint_offset", |
6301 | | FieldType::offset(self.backdrop_paint_offset(), self.backdrop_paint()), |
6302 | | )), |
6303 | | _ => None, |
6304 | | } |
6305 | | } |
6306 | | } |
6307 | | |
6308 | | #[cfg(feature = "experimental_traverse")] |
6309 | | #[allow(clippy::needless_lifetimes)] |
6310 | | impl<'a> std::fmt::Debug for PaintComposite<'a> { |
6311 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
6312 | | (self as &dyn SomeTable<'a>).fmt(f) |
6313 | | } |
6314 | | } |
6315 | | |
6316 | | /// [CompositeMode](https://learn.microsoft.com/en-us/typography/opentype/spec/colr#format-32-paintcomposite) enumeration |
6317 | | #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash, PartialOrd, Ord)] |
6318 | | #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))] |
6319 | | #[repr(u8)] |
6320 | | #[allow(clippy::manual_non_exhaustive)] |
6321 | | pub enum CompositeMode { |
6322 | | Clear = 0, |
6323 | | Src = 1, |
6324 | | Dest = 2, |
6325 | | #[default] |
6326 | | SrcOver = 3, |
6327 | | DestOver = 4, |
6328 | | SrcIn = 5, |
6329 | | DestIn = 6, |
6330 | | SrcOut = 7, |
6331 | | DestOut = 8, |
6332 | | SrcAtop = 9, |
6333 | | DestAtop = 10, |
6334 | | Xor = 11, |
6335 | | Plus = 12, |
6336 | | Screen = 13, |
6337 | | Overlay = 14, |
6338 | | Darken = 15, |
6339 | | Lighten = 16, |
6340 | | ColorDodge = 17, |
6341 | | ColorBurn = 18, |
6342 | | HardLight = 19, |
6343 | | SoftLight = 20, |
6344 | | Difference = 21, |
6345 | | Exclusion = 22, |
6346 | | Multiply = 23, |
6347 | | HslHue = 24, |
6348 | | HslSaturation = 25, |
6349 | | HslColor = 26, |
6350 | | HslLuminosity = 27, |
6351 | | #[doc(hidden)] |
6352 | | /// If font data is malformed we will map unknown values to this variant |
6353 | | Unknown, |
6354 | | } |
6355 | | |
6356 | | impl CompositeMode { |
6357 | | /// Create from a raw scalar. |
6358 | | /// |
6359 | | /// This will never fail; unknown values will be mapped to the `Unknown` variant |
6360 | 493k | pub fn new(raw: u8) -> Self { |
6361 | 493k | match raw { |
6362 | 3.49k | 0 => Self::Clear, |
6363 | 1.84k | 1 => Self::Src, |
6364 | 1.85k | 2 => Self::Dest, |
6365 | 107k | 3 => Self::SrcOver, |
6366 | 333k | 4 => Self::DestOver, |
6367 | 1.84k | 5 => Self::SrcIn, |
6368 | 1.87k | 6 => Self::DestIn, |
6369 | 1.01k | 7 => Self::SrcOut, |
6370 | 1.89k | 8 => Self::DestOut, |
6371 | 1.89k | 9 => Self::SrcAtop, |
6372 | 150 | 10 => Self::DestAtop, |
6373 | 1.02k | 11 => Self::Xor, |
6374 | 1.01k | 12 => Self::Plus, |
6375 | 1.02k | 13 => Self::Screen, |
6376 | 1.02k | 14 => Self::Overlay, |
6377 | 1.02k | 15 => Self::Darken, |
6378 | 1.02k | 16 => Self::Lighten, |
6379 | 1.01k | 17 => Self::ColorDodge, |
6380 | 1.02k | 18 => Self::ColorBurn, |
6381 | 1.02k | 19 => Self::HardLight, |
6382 | 1.03k | 20 => Self::SoftLight, |
6383 | 1.02k | 21 => Self::Difference, |
6384 | 996 | 22 => Self::Exclusion, |
6385 | 267 | 23 => Self::Multiply, |
6386 | 1.02k | 24 => Self::HslHue, |
6387 | 1.02k | 25 => Self::HslSaturation, |
6388 | 8.58k | 26 => Self::HslColor, |
6389 | 8.34k | 27 => Self::HslLuminosity, |
6390 | 4.27k | _ => Self::Unknown, |
6391 | | } |
6392 | 493k | } |
6393 | | } |
6394 | | |
6395 | | impl font_types::Scalar for CompositeMode { |
6396 | | type Raw = <u8 as font_types::Scalar>::Raw; |
6397 | 0 | fn to_raw(self) -> Self::Raw { |
6398 | 0 | (self as u8).to_raw() |
6399 | 0 | } |
6400 | 493k | fn from_raw(raw: Self::Raw) -> Self { |
6401 | 493k | let t = <u8>::from_raw(raw); |
6402 | 493k | Self::new(t) |
6403 | 493k | } |
6404 | | } |
6405 | | |
6406 | | #[cfg(feature = "experimental_traverse")] |
6407 | | impl<'a> From<CompositeMode> for FieldType<'a> { |
6408 | | fn from(src: CompositeMode) -> FieldType<'a> { |
6409 | | (src as u8).into() |
6410 | | } |
6411 | | } |