/src/libreoffice/include/basegfx/DrawCommands.hxx
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | */ |
9 | | |
10 | | #pragma once |
11 | | |
12 | | #include <memory> |
13 | | #include <utility> |
14 | | #include <vector> |
15 | | |
16 | | #include <basegfx/color/bcolor.hxx> |
17 | | #include <basegfx/polygon/b2dpolypolygon.hxx> |
18 | | #include <basegfx/range/b2drange.hxx> |
19 | | #include <basegfx/matrix/b2dhommatrix.hxx> |
20 | | |
21 | | namespace gfx |
22 | | { |
23 | | class DrawBase; |
24 | | |
25 | | class DrawCommand |
26 | | { |
27 | | public: |
28 | | std::vector<std::shared_ptr<DrawBase>> maChildren; |
29 | | }; |
30 | | |
31 | | enum class DrawCommandType |
32 | | { |
33 | | Root, |
34 | | Rectangle, |
35 | | Path |
36 | | }; |
37 | | |
38 | | enum class GradientType |
39 | | { |
40 | | Linear |
41 | | }; |
42 | | |
43 | | class GradientStop |
44 | | { |
45 | | public: |
46 | | basegfx::BColor maColor; |
47 | | float mfOffset; |
48 | | float mfOpacity; |
49 | | }; |
50 | | |
51 | | class GradientInfo |
52 | | { |
53 | | public: |
54 | | GradientType meType; |
55 | | |
56 | | std::vector<GradientStop> maGradientStops; |
57 | | |
58 | | GradientInfo(GradientType eType) |
59 | | : meType(eType) |
60 | 0 | { |
61 | 0 | } |
62 | | }; |
63 | | |
64 | | class LinearGradientInfo : public GradientInfo |
65 | | { |
66 | | public: |
67 | | LinearGradientInfo() |
68 | | : GradientInfo(GradientType::Linear) |
69 | | , x1(0.0) |
70 | | , y1(0.0) |
71 | | , x2(0.0) |
72 | | , y2(0.0) |
73 | 0 | { |
74 | 0 | } |
75 | | |
76 | | double x1; |
77 | | double y1; |
78 | | double x2; |
79 | | double y2; |
80 | | |
81 | | basegfx::B2DHomMatrix maMatrix; |
82 | | }; |
83 | | |
84 | | class DrawBase : public DrawCommand |
85 | | { |
86 | | private: |
87 | | DrawCommandType meType; |
88 | | |
89 | | public: |
90 | | DrawBase(DrawCommandType eType) |
91 | | : meType(eType) |
92 | 0 | { |
93 | 0 | } |
94 | | |
95 | 0 | DrawCommandType getType() const { return meType; } |
96 | | }; |
97 | | |
98 | | class DrawRoot : public DrawBase |
99 | | { |
100 | | public: |
101 | | basegfx::B2DRange maRectangle; |
102 | | |
103 | | DrawRoot() |
104 | | : DrawBase(DrawCommandType::Root) |
105 | 0 | { |
106 | 0 | } |
107 | | }; |
108 | | |
109 | | class DrawRectangle : public DrawBase |
110 | | { |
111 | | public: |
112 | | basegfx::B2DRange maRectangle; |
113 | | double mnRx; |
114 | | double mnRy; |
115 | | |
116 | | double mnStrokeWidth; |
117 | | double mnOpacity; |
118 | | std::shared_ptr<basegfx::BColor> mpFillColor; |
119 | | std::shared_ptr<basegfx::BColor> mpStrokeColor; |
120 | | std::shared_ptr<GradientInfo> mpFillGradient; |
121 | | |
122 | | DrawRectangle(basegfx::B2DRange const& rRectangle) |
123 | | : DrawBase(DrawCommandType::Rectangle) |
124 | | , maRectangle(rRectangle) |
125 | | , mnRx(1.0) |
126 | | , mnRy(1.0) |
127 | | , mnStrokeWidth(1.0) |
128 | | , mnOpacity(1.0) |
129 | 0 | { |
130 | 0 | } |
131 | | }; |
132 | | |
133 | | class DrawPath : public DrawBase |
134 | | { |
135 | | public: |
136 | | basegfx::B2DPolyPolygon maPolyPolygon; |
137 | | |
138 | | double mnStrokeWidth; |
139 | | double mnOpacity; |
140 | | std::shared_ptr<basegfx::BColor> mpFillColor; |
141 | | std::shared_ptr<basegfx::BColor> mpStrokeColor; |
142 | | std::shared_ptr<GradientInfo> mpFillGradient; |
143 | | |
144 | | DrawPath(basegfx::B2DPolyPolygon aPolyPolygon) |
145 | | : DrawBase(DrawCommandType::Path) |
146 | | , maPolyPolygon(std::move(aPolyPolygon)) |
147 | | , mnStrokeWidth(1.0) |
148 | | , mnOpacity(1.0) |
149 | 0 | { |
150 | 0 | } |
151 | | }; |
152 | | |
153 | | } // end namespace gfx |
154 | | |
155 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |