1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/2d/Types.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,273 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef MOZILLA_GFX_TYPES_H_
1.10 +#define MOZILLA_GFX_TYPES_H_
1.11 +
1.12 +#include "mozilla/NullPtr.h"
1.13 +#include "mozilla/TypedEnum.h"
1.14 +
1.15 +#include <stddef.h>
1.16 +#include <stdint.h>
1.17 +
1.18 +namespace mozilla {
1.19 +namespace gfx {
1.20 +
1.21 +typedef float Float;
1.22 +
1.23 +MOZ_BEGIN_ENUM_CLASS(SurfaceType, int8_t)
1.24 + DATA, /* Data surface - bitmap in memory */
1.25 + D2D1_BITMAP, /* Surface wrapping a ID2D1Bitmap */
1.26 + D2D1_DRAWTARGET, /* Surface made from a D2D draw target */
1.27 + CAIRO, /* Surface wrapping a cairo surface */
1.28 + CAIRO_IMAGE, /* Data surface wrapping a cairo image surface */
1.29 + COREGRAPHICS_IMAGE, /* Surface wrapping a CoreGraphics Image */
1.30 + COREGRAPHICS_CGCONTEXT, /* Surface wrapping a CG context */
1.31 + SKIA, /* Surface wrapping a Skia bitmap */
1.32 + DUAL_DT, /* Snapshot of a dual drawtarget */
1.33 + D2D1_1_IMAGE, /* A D2D 1.1 ID2D1Image SourceSurface */
1.34 + RECORDING /* Surface used for recording */
1.35 +MOZ_END_ENUM_CLASS(SurfaceType)
1.36 +
1.37 +MOZ_BEGIN_ENUM_CLASS(SurfaceFormat, int8_t)
1.38 + B8G8R8A8,
1.39 + B8G8R8X8,
1.40 + R8G8B8A8,
1.41 + R8G8B8X8,
1.42 + R5G6B5,
1.43 + A8,
1.44 + YUV,
1.45 + UNKNOWN
1.46 +MOZ_END_ENUM_CLASS(SurfaceFormat)
1.47 +
1.48 +MOZ_BEGIN_ENUM_CLASS(FilterType, int8_t)
1.49 + BLEND = 0,
1.50 + TRANSFORM,
1.51 + MORPHOLOGY,
1.52 + COLOR_MATRIX,
1.53 + FLOOD,
1.54 + TILE,
1.55 + TABLE_TRANSFER,
1.56 + DISCRETE_TRANSFER,
1.57 + LINEAR_TRANSFER,
1.58 + GAMMA_TRANSFER,
1.59 + CONVOLVE_MATRIX,
1.60 + DISPLACEMENT_MAP,
1.61 + TURBULENCE,
1.62 + ARITHMETIC_COMBINE,
1.63 + COMPOSITE,
1.64 + DIRECTIONAL_BLUR,
1.65 + GAUSSIAN_BLUR,
1.66 + POINT_DIFFUSE,
1.67 + POINT_SPECULAR,
1.68 + SPOT_DIFFUSE,
1.69 + SPOT_SPECULAR,
1.70 + DISTANT_DIFFUSE,
1.71 + DISTANT_SPECULAR,
1.72 + CROP,
1.73 + PREMULTIPLY,
1.74 + UNPREMULTIPLY
1.75 +MOZ_END_ENUM_CLASS(FilterType)
1.76 +
1.77 +MOZ_BEGIN_ENUM_CLASS(BackendType, int8_t)
1.78 + NONE = 0,
1.79 + DIRECT2D,
1.80 + COREGRAPHICS,
1.81 + COREGRAPHICS_ACCELERATED,
1.82 + CAIRO,
1.83 + SKIA,
1.84 + RECORDING,
1.85 + DIRECT2D1_1
1.86 +MOZ_END_ENUM_CLASS(BackendType)
1.87 +
1.88 +MOZ_BEGIN_ENUM_CLASS(FontType, int8_t)
1.89 + DWRITE,
1.90 + GDI,
1.91 + MAC,
1.92 + SKIA,
1.93 + CAIRO,
1.94 + COREGRAPHICS
1.95 +MOZ_END_ENUM_CLASS(FontType)
1.96 +
1.97 +MOZ_BEGIN_ENUM_CLASS(NativeSurfaceType, int8_t)
1.98 + D3D10_TEXTURE,
1.99 + CAIRO_SURFACE,
1.100 + CAIRO_CONTEXT,
1.101 + CGCONTEXT,
1.102 + CGCONTEXT_ACCELERATED,
1.103 + OPENGL_TEXTURE
1.104 +MOZ_END_ENUM_CLASS(NativeSurfaceType)
1.105 +
1.106 +MOZ_BEGIN_ENUM_CLASS(NativeFontType, int8_t)
1.107 + DWRITE_FONT_FACE,
1.108 + GDI_FONT_FACE,
1.109 + MAC_FONT_FACE,
1.110 + SKIA_FONT_FACE,
1.111 + CAIRO_FONT_FACE
1.112 +MOZ_END_ENUM_CLASS(NativeFontType)
1.113 +
1.114 +MOZ_BEGIN_ENUM_CLASS(FontStyle, int8_t)
1.115 + NORMAL,
1.116 + ITALIC,
1.117 + BOLD,
1.118 + BOLD_ITALIC
1.119 +MOZ_END_ENUM_CLASS(FontStyle)
1.120 +
1.121 +MOZ_BEGIN_ENUM_CLASS(FontHinting, int8_t)
1.122 + NONE,
1.123 + LIGHT,
1.124 + NORMAL,
1.125 + FULL
1.126 +MOZ_END_ENUM_CLASS(FontHinting)
1.127 +
1.128 +MOZ_BEGIN_ENUM_CLASS(CompositionOp, int8_t)
1.129 + OP_OVER,
1.130 + OP_ADD,
1.131 + OP_ATOP,
1.132 + OP_OUT,
1.133 + OP_IN,
1.134 + OP_SOURCE,
1.135 + OP_DEST_IN,
1.136 + OP_DEST_OUT,
1.137 + OP_DEST_OVER,
1.138 + OP_DEST_ATOP,
1.139 + OP_XOR,
1.140 + OP_MULTIPLY,
1.141 + OP_SCREEN,
1.142 + OP_OVERLAY,
1.143 + OP_DARKEN,
1.144 + OP_LIGHTEN,
1.145 + OP_COLOR_DODGE,
1.146 + OP_COLOR_BURN,
1.147 + OP_HARD_LIGHT,
1.148 + OP_SOFT_LIGHT,
1.149 + OP_DIFFERENCE,
1.150 + OP_EXCLUSION,
1.151 + OP_HUE,
1.152 + OP_SATURATION,
1.153 + OP_COLOR,
1.154 + OP_LUMINOSITY,
1.155 + OP_COUNT
1.156 +MOZ_END_ENUM_CLASS(CompositionOp)
1.157 +
1.158 +MOZ_BEGIN_ENUM_CLASS(ExtendMode, int8_t)
1.159 + CLAMP,
1.160 + REPEAT,
1.161 + REFLECT
1.162 +MOZ_END_ENUM_CLASS(ExtendMode)
1.163 +
1.164 +MOZ_BEGIN_ENUM_CLASS(FillRule, int8_t)
1.165 + FILL_WINDING,
1.166 + FILL_EVEN_ODD
1.167 +MOZ_END_ENUM_CLASS(FillRule)
1.168 +
1.169 +MOZ_BEGIN_ENUM_CLASS(AntialiasMode, int8_t)
1.170 + NONE,
1.171 + GRAY,
1.172 + SUBPIXEL,
1.173 + DEFAULT
1.174 +MOZ_END_ENUM_CLASS(AntialiasMode)
1.175 +
1.176 +MOZ_BEGIN_ENUM_CLASS(Filter, int8_t)
1.177 + GOOD,
1.178 + LINEAR,
1.179 + POINT
1.180 +MOZ_END_ENUM_CLASS(Filter)
1.181 +
1.182 +MOZ_BEGIN_ENUM_CLASS(PatternType, int8_t)
1.183 + COLOR,
1.184 + SURFACE,
1.185 + LINEAR_GRADIENT,
1.186 + RADIAL_GRADIENT
1.187 +MOZ_END_ENUM_CLASS(PatternType)
1.188 +
1.189 +MOZ_BEGIN_ENUM_CLASS(JoinStyle, int8_t)
1.190 + BEVEL,
1.191 + ROUND,
1.192 + MITER,
1.193 + MITER_OR_BEVEL
1.194 +MOZ_END_ENUM_CLASS(JoinStyle)
1.195 +
1.196 +MOZ_BEGIN_ENUM_CLASS(CapStyle, int8_t)
1.197 + BUTT,
1.198 + ROUND,
1.199 + SQUARE
1.200 +MOZ_END_ENUM_CLASS(CapStyle)
1.201 +
1.202 +MOZ_BEGIN_ENUM_CLASS(SamplingBounds, int8_t)
1.203 + UNBOUNDED,
1.204 + BOUNDED
1.205 +MOZ_END_ENUM_CLASS(SamplingBounds)
1.206 +
1.207 +/* Color is stored in non-premultiplied form */
1.208 +struct Color
1.209 +{
1.210 +public:
1.211 + Color()
1.212 + : r(0.0f), g(0.0f), b(0.0f), a(0.0f)
1.213 + {}
1.214 + Color(Float aR, Float aG, Float aB, Float aA)
1.215 + : r(aR), g(aG), b(aB), a(aA)
1.216 + {}
1.217 + Color(Float aR, Float aG, Float aB)
1.218 + : r(aR), g(aG), b(aB), a(1.0f)
1.219 + {}
1.220 +
1.221 + static Color FromABGR(uint32_t aColor)
1.222 + {
1.223 + Color newColor(((aColor >> 0) & 0xff) * (1.0f / 255.0f),
1.224 + ((aColor >> 8) & 0xff) * (1.0f / 255.0f),
1.225 + ((aColor >> 16) & 0xff) * (1.0f / 255.0f),
1.226 + ((aColor >> 24) & 0xff) * (1.0f / 255.0f));
1.227 +
1.228 + return newColor;
1.229 + }
1.230 +
1.231 + uint32_t ToABGR() const
1.232 + {
1.233 + return uint32_t(r * 255.0f) | uint32_t(g * 255.0f) << 8 |
1.234 + uint32_t(b * 255.0f) << 16 | uint32_t(a * 255.0f) << 24;
1.235 + }
1.236 +
1.237 + Float r, g, b, a;
1.238 +};
1.239 +
1.240 +struct GradientStop
1.241 +{
1.242 + bool operator<(const GradientStop& aOther) const {
1.243 + return offset < aOther.offset;
1.244 + }
1.245 +
1.246 + Float offset;
1.247 + Color color;
1.248 +};
1.249 +
1.250 +}
1.251 +}
1.252 +
1.253 +#if defined(XP_WIN) && defined(MOZ_GFX)
1.254 +#ifdef GFX2D_INTERNAL
1.255 +#define GFX2D_API __declspec(dllexport)
1.256 +#else
1.257 +#define GFX2D_API __declspec(dllimport)
1.258 +#endif
1.259 +#else
1.260 +#define GFX2D_API
1.261 +#endif
1.262 +
1.263 +// Side constants for use in various places
1.264 +namespace mozilla {
1.265 + namespace css {
1.266 + enum Side {eSideTop, eSideRight, eSideBottom, eSideLeft};
1.267 + }
1.268 +}
1.269 +
1.270 +// XXX - These don't really belong here. But for now this is where they go.
1.271 +#define NS_SIDE_TOP mozilla::css::eSideTop
1.272 +#define NS_SIDE_RIGHT mozilla::css::eSideRight
1.273 +#define NS_SIDE_BOTTOM mozilla::css::eSideBottom
1.274 +#define NS_SIDE_LEFT mozilla::css::eSideLeft
1.275 +
1.276 +#endif /* MOZILLA_GFX_TYPES_H_ */
