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comparison: gfx/2d/Types.h
gfx/2d/Types.h
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef MOZILLA_GFX_TYPES_H_ | |
| 7 #define MOZILLA_GFX_TYPES_H_ | |
| 8 | |
| 9 #include "mozilla/NullPtr.h" | |
| 10 #include "mozilla/TypedEnum.h" | |
| 11 | |
| 12 #include <stddef.h> | |
| 13 #include <stdint.h> | |
| 14 | |
| 15 namespace mozilla { | |
| 16 namespace gfx { | |
| 17 | |
| 18 typedef float Float; | |
| 19 | |
| 20 MOZ_BEGIN_ENUM_CLASS(SurfaceType, int8_t) | |
| 21 DATA, /* Data surface - bitmap in memory */ | |
| 22 D2D1_BITMAP, /* Surface wrapping a ID2D1Bitmap */ | |
| 23 D2D1_DRAWTARGET, /* Surface made from a D2D draw target */ | |
| 24 CAIRO, /* Surface wrapping a cairo surface */ | |
| 25 CAIRO_IMAGE, /* Data surface wrapping a cairo image surface */ | |
| 26 COREGRAPHICS_IMAGE, /* Surface wrapping a CoreGraphics Image */ | |
| 27 COREGRAPHICS_CGCONTEXT, /* Surface wrapping a CG context */ | |
| 28 SKIA, /* Surface wrapping a Skia bitmap */ | |
| 29 DUAL_DT, /* Snapshot of a dual drawtarget */ | |
| 30 D2D1_1_IMAGE, /* A D2D 1.1 ID2D1Image SourceSurface */ | |
| 31 RECORDING /* Surface used for recording */ | |
| 32 MOZ_END_ENUM_CLASS(SurfaceType) | |
| 33 | |
| 34 MOZ_BEGIN_ENUM_CLASS(SurfaceFormat, int8_t) | |
| 35 B8G8R8A8, | |
| 36 B8G8R8X8, | |
| 37 R8G8B8A8, | |
| 38 R8G8B8X8, | |
| 39 R5G6B5, | |
| 40 A8, | |
| 41 YUV, | |
| 42 UNKNOWN | |
| 43 MOZ_END_ENUM_CLASS(SurfaceFormat) | |
| 44 | |
| 45 MOZ_BEGIN_ENUM_CLASS(FilterType, int8_t) | |
| 46 BLEND = 0, | |
| 47 TRANSFORM, | |
| 48 MORPHOLOGY, | |
| 49 COLOR_MATRIX, | |
| 50 FLOOD, | |
| 51 TILE, | |
| 52 TABLE_TRANSFER, | |
| 53 DISCRETE_TRANSFER, | |
| 54 LINEAR_TRANSFER, | |
| 55 GAMMA_TRANSFER, | |
| 56 CONVOLVE_MATRIX, | |
| 57 DISPLACEMENT_MAP, | |
| 58 TURBULENCE, | |
| 59 ARITHMETIC_COMBINE, | |
| 60 COMPOSITE, | |
| 61 DIRECTIONAL_BLUR, | |
| 62 GAUSSIAN_BLUR, | |
| 63 POINT_DIFFUSE, | |
| 64 POINT_SPECULAR, | |
| 65 SPOT_DIFFUSE, | |
| 66 SPOT_SPECULAR, | |
| 67 DISTANT_DIFFUSE, | |
| 68 DISTANT_SPECULAR, | |
| 69 CROP, | |
| 70 PREMULTIPLY, | |
| 71 UNPREMULTIPLY | |
| 72 MOZ_END_ENUM_CLASS(FilterType) | |
| 73 | |
| 74 MOZ_BEGIN_ENUM_CLASS(BackendType, int8_t) | |
| 75 NONE = 0, | |
| 76 DIRECT2D, | |
| 77 COREGRAPHICS, | |
| 78 COREGRAPHICS_ACCELERATED, | |
| 79 CAIRO, | |
| 80 SKIA, | |
| 81 RECORDING, | |
| 82 DIRECT2D1_1 | |
| 83 MOZ_END_ENUM_CLASS(BackendType) | |
| 84 | |
| 85 MOZ_BEGIN_ENUM_CLASS(FontType, int8_t) | |
| 86 DWRITE, | |
| 87 GDI, | |
| 88 MAC, | |
| 89 SKIA, | |
| 90 CAIRO, | |
| 91 COREGRAPHICS | |
| 92 MOZ_END_ENUM_CLASS(FontType) | |
| 93 | |
| 94 MOZ_BEGIN_ENUM_CLASS(NativeSurfaceType, int8_t) | |
| 95 D3D10_TEXTURE, | |
| 96 CAIRO_SURFACE, | |
| 97 CAIRO_CONTEXT, | |
| 98 CGCONTEXT, | |
| 99 CGCONTEXT_ACCELERATED, | |
| 100 OPENGL_TEXTURE | |
| 101 MOZ_END_ENUM_CLASS(NativeSurfaceType) | |
| 102 | |
| 103 MOZ_BEGIN_ENUM_CLASS(NativeFontType, int8_t) | |
| 104 DWRITE_FONT_FACE, | |
| 105 GDI_FONT_FACE, | |
| 106 MAC_FONT_FACE, | |
| 107 SKIA_FONT_FACE, | |
| 108 CAIRO_FONT_FACE | |
| 109 MOZ_END_ENUM_CLASS(NativeFontType) | |
| 110 | |
| 111 MOZ_BEGIN_ENUM_CLASS(FontStyle, int8_t) | |
| 112 NORMAL, | |
| 113 ITALIC, | |
| 114 BOLD, | |
| 115 BOLD_ITALIC | |
| 116 MOZ_END_ENUM_CLASS(FontStyle) | |
| 117 | |
| 118 MOZ_BEGIN_ENUM_CLASS(FontHinting, int8_t) | |
| 119 NONE, | |
| 120 LIGHT, | |
| 121 NORMAL, | |
| 122 FULL | |
| 123 MOZ_END_ENUM_CLASS(FontHinting) | |
| 124 | |
| 125 MOZ_BEGIN_ENUM_CLASS(CompositionOp, int8_t) | |
| 126 OP_OVER, | |
| 127 OP_ADD, | |
| 128 OP_ATOP, | |
| 129 OP_OUT, | |
| 130 OP_IN, | |
| 131 OP_SOURCE, | |
| 132 OP_DEST_IN, | |
| 133 OP_DEST_OUT, | |
| 134 OP_DEST_OVER, | |
| 135 OP_DEST_ATOP, | |
| 136 OP_XOR, | |
| 137 OP_MULTIPLY, | |
| 138 OP_SCREEN, | |
| 139 OP_OVERLAY, | |
| 140 OP_DARKEN, | |
| 141 OP_LIGHTEN, | |
| 142 OP_COLOR_DODGE, | |
| 143 OP_COLOR_BURN, | |
| 144 OP_HARD_LIGHT, | |
| 145 OP_SOFT_LIGHT, | |
| 146 OP_DIFFERENCE, | |
| 147 OP_EXCLUSION, | |
| 148 OP_HUE, | |
| 149 OP_SATURATION, | |
| 150 OP_COLOR, | |
| 151 OP_LUMINOSITY, | |
| 152 OP_COUNT | |
| 153 MOZ_END_ENUM_CLASS(CompositionOp) | |
| 154 | |
| 155 MOZ_BEGIN_ENUM_CLASS(ExtendMode, int8_t) | |
| 156 CLAMP, | |
| 157 REPEAT, | |
| 158 REFLECT | |
| 159 MOZ_END_ENUM_CLASS(ExtendMode) | |
| 160 | |
| 161 MOZ_BEGIN_ENUM_CLASS(FillRule, int8_t) | |
| 162 FILL_WINDING, | |
| 163 FILL_EVEN_ODD | |
| 164 MOZ_END_ENUM_CLASS(FillRule) | |
| 165 | |
| 166 MOZ_BEGIN_ENUM_CLASS(AntialiasMode, int8_t) | |
| 167 NONE, | |
| 168 GRAY, | |
| 169 SUBPIXEL, | |
| 170 DEFAULT | |
| 171 MOZ_END_ENUM_CLASS(AntialiasMode) | |
| 172 | |
| 173 MOZ_BEGIN_ENUM_CLASS(Filter, int8_t) | |
| 174 GOOD, | |
| 175 LINEAR, | |
| 176 POINT | |
| 177 MOZ_END_ENUM_CLASS(Filter) | |
| 178 | |
| 179 MOZ_BEGIN_ENUM_CLASS(PatternType, int8_t) | |
| 180 COLOR, | |
| 181 SURFACE, | |
| 182 LINEAR_GRADIENT, | |
| 183 RADIAL_GRADIENT | |
| 184 MOZ_END_ENUM_CLASS(PatternType) | |
| 185 | |
| 186 MOZ_BEGIN_ENUM_CLASS(JoinStyle, int8_t) | |
| 187 BEVEL, | |
| 188 ROUND, | |
| 189 MITER, | |
| 190 MITER_OR_BEVEL | |
| 191 MOZ_END_ENUM_CLASS(JoinStyle) | |
| 192 | |
| 193 MOZ_BEGIN_ENUM_CLASS(CapStyle, int8_t) | |
| 194 BUTT, | |
| 195 ROUND, | |
| 196 SQUARE | |
| 197 MOZ_END_ENUM_CLASS(CapStyle) | |
| 198 | |
| 199 MOZ_BEGIN_ENUM_CLASS(SamplingBounds, int8_t) | |
| 200 UNBOUNDED, | |
| 201 BOUNDED | |
| 202 MOZ_END_ENUM_CLASS(SamplingBounds) | |
| 203 | |
| 204 /* Color is stored in non-premultiplied form */ | |
| 205 struct Color | |
| 206 { | |
| 207 public: | |
| 208 Color() | |
| 209 : r(0.0f), g(0.0f), b(0.0f), a(0.0f) | |
| 210 {} | |
| 211 Color(Float aR, Float aG, Float aB, Float aA) | |
| 212 : r(aR), g(aG), b(aB), a(aA) | |
| 213 {} | |
| 214 Color(Float aR, Float aG, Float aB) | |
| 215 : r(aR), g(aG), b(aB), a(1.0f) | |
| 216 {} | |
| 217 | |
| 218 static Color FromABGR(uint32_t aColor) | |
| 219 { | |
| 220 Color newColor(((aColor >> 0) & 0xff) * (1.0f / 255.0f), | |
| 221 ((aColor >> 8) & 0xff) * (1.0f / 255.0f), | |
| 222 ((aColor >> 16) & 0xff) * (1.0f / 255.0f), | |
| 223 ((aColor >> 24) & 0xff) * (1.0f / 255.0f)); | |
| 224 | |
| 225 return newColor; | |
| 226 } | |
| 227 | |
| 228 uint32_t ToABGR() const | |
| 229 { | |
| 230 return uint32_t(r * 255.0f) | uint32_t(g * 255.0f) << 8 | | |
| 231 uint32_t(b * 255.0f) << 16 | uint32_t(a * 255.0f) << 24; | |
| 232 } | |
| 233 | |
| 234 Float r, g, b, a; | |
| 235 }; | |
| 236 | |
| 237 struct GradientStop | |
| 238 { | |
| 239 bool operator<(const GradientStop& aOther) const { | |
| 240 return offset < aOther.offset; | |
| 241 } | |
| 242 | |
| 243 Float offset; | |
| 244 Color color; | |
| 245 }; | |
| 246 | |
| 247 } | |
| 248 } | |
| 249 | |
| 250 #if defined(XP_WIN) && defined(MOZ_GFX) | |
| 251 #ifdef GFX2D_INTERNAL | |
| 252 #define GFX2D_API __declspec(dllexport) | |
| 253 #else | |
| 254 #define GFX2D_API __declspec(dllimport) | |
| 255 #endif | |
| 256 #else | |
| 257 #define GFX2D_API | |
| 258 #endif | |
| 259 | |
| 260 // Side constants for use in various places | |
| 261 namespace mozilla { | |
| 262 namespace css { | |
| 263 enum Side {eSideTop, eSideRight, eSideBottom, eSideLeft}; | |
| 264 } | |
| 265 } | |
| 266 | |
| 267 // XXX - These don't really belong here. But for now this is where they go. | |
| 268 #define NS_SIDE_TOP mozilla::css::eSideTop | |
| 269 #define NS_SIDE_RIGHT mozilla::css::eSideRight | |
| 270 #define NS_SIDE_BOTTOM mozilla::css::eSideBottom | |
| 271 #define NS_SIDE_LEFT mozilla::css::eSideLeft | |
| 272 | |
| 273 #endif /* MOZILLA_GFX_TYPES_H_ */ |
