/src/fontations/read-fonts/generated/generated_ebdt.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 Ebdt<'a> { |
9 | 0 | fn min_byte_range(&self) -> Range<usize> { |
10 | 0 | 0..self.minor_version_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 Ebdt<'_> { |
19 | | /// `EBDT` |
20 | | const TAG: Tag = Tag::new(b"EBDT"); |
21 | | } |
22 | | |
23 | | impl<'a> FontRead<'a> for Ebdt<'a> { |
24 | 0 | fn read(data: FontData<'a>) -> Result<Self, ReadError> { |
25 | | #[allow(clippy::absurd_extreme_comparisons)] |
26 | 0 | if data.len() < Self::MIN_SIZE { |
27 | 0 | return Err(ReadError::OutOfBounds); |
28 | 0 | } |
29 | 0 | Ok(Self { data }) |
30 | 0 | } |
31 | | } |
32 | | |
33 | | /// The [Embedded Bitmap Data](https://learn.microsoft.com/en-us/typography/opentype/spec/ebdt) table |
34 | | #[derive(Clone)] |
35 | | pub struct Ebdt<'a> { |
36 | | data: FontData<'a>, |
37 | | } |
38 | | |
39 | | #[allow(clippy::needless_lifetimes)] |
40 | | impl<'a> Ebdt<'a> { |
41 | | pub const MIN_SIZE: usize = (u16::RAW_BYTE_LEN + u16::RAW_BYTE_LEN); |
42 | | basic_table_impls!(impl_the_methods); |
43 | | |
44 | | /// Major version of the EBDT table, = 2. |
45 | 0 | pub fn major_version(&self) -> u16 { |
46 | 0 | let range = self.major_version_byte_range(); |
47 | 0 | self.data.read_at(range.start).ok().unwrap() |
48 | 0 | } |
49 | | |
50 | | /// Minor version of EBDT table, = 0. |
51 | 0 | pub fn minor_version(&self) -> u16 { |
52 | 0 | let range = self.minor_version_byte_range(); |
53 | 0 | self.data.read_at(range.start).ok().unwrap() |
54 | 0 | } |
55 | | |
56 | 0 | pub fn major_version_byte_range(&self) -> Range<usize> { |
57 | 0 | let start = 0; |
58 | 0 | start..start + u16::RAW_BYTE_LEN |
59 | 0 | } |
60 | | |
61 | 0 | pub fn minor_version_byte_range(&self) -> Range<usize> { |
62 | 0 | let start = self.major_version_byte_range().end; |
63 | 0 | start..start + u16::RAW_BYTE_LEN |
64 | 0 | } |
65 | | } |
66 | | |
67 | | #[cfg(feature = "experimental_traverse")] |
68 | | impl<'a> SomeTable<'a> for Ebdt<'a> { |
69 | | fn type_name(&self) -> &str { |
70 | | "Ebdt" |
71 | | } |
72 | | fn get_field(&self, idx: usize) -> Option<Field<'a>> { |
73 | | match idx { |
74 | | 0usize => Some(Field::new("major_version", self.major_version())), |
75 | | 1usize => Some(Field::new("minor_version", self.minor_version())), |
76 | | _ => None, |
77 | | } |
78 | | } |
79 | | } |
80 | | |
81 | | #[cfg(feature = "experimental_traverse")] |
82 | | #[allow(clippy::needless_lifetimes)] |
83 | | impl<'a> std::fmt::Debug for Ebdt<'a> { |
84 | | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { |
85 | | (self as &dyn SomeTable<'a>).fmt(f) |
86 | | } |
87 | | } |