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1 /* | |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebBlendMode_h | |
32 #define WebBlendMode_h | |
33 | |
34 #include "WebCommon.h" | |
35 | |
36 #include "third_party/skia/include/core/SkXfermode.h" | |
37 | |
38 #if WEBKIT_IMPLEMENTATION | |
39 #include "core/platform/graphics/GraphicsTypes.h" | |
jamesr
2013/08/28 22:24:49
don't do this
rosca
2013/08/29 15:04:41
Done.
| |
40 #endif | |
41 | |
42 namespace WebKit { | |
43 | |
44 enum WebBlendMode { | |
45 WebBlendModeNormal, | |
46 WebBlendModeMultiply, | |
47 WebBlendModeScreen, | |
48 WebBlendModeOverlay, | |
49 WebBlendModeDarken, | |
50 WebBlendModeLighten, | |
51 WebBlendModeColorDodge, | |
52 WebBlendModeColorBurn, | |
53 WebBlendModeHardLight, | |
54 WebBlendModeSoftLight, | |
55 WebBlendModeDifference, | |
56 WebBlendModeExclusion, | |
57 WebBlendModeHue, | |
58 WebBlendModeSaturation, | |
59 WebBlendModeColor, | |
60 WebBlendModeLuminosity | |
61 }; | |
62 | |
63 #if WEBKIT_IMPLEMENTATION | |
64 #define WBM_COMPILE_ASSERT(WebBM, WebCoreBM) \ | |
65 COMPILE_ASSERT((int)WebBM == (int)WebCoreBM, WebBlendMode_mismatch) | |
66 WBM_COMPILE_ASSERT(WebBlendModeNormal, WebCore::BlendModeNormal); | |
jamesr
2013/08/28 22:24:49
put these assertions in AssertMatchingEnums.cpp, n
rosca
2013/08/29 15:04:41
Done.
| |
67 WBM_COMPILE_ASSERT(WebBlendModeMultiply, WebCore::BlendModeMultiply); | |
68 WBM_COMPILE_ASSERT(WebBlendModeScreen, WebCore::BlendModeScreen); | |
69 WBM_COMPILE_ASSERT(WebBlendModeOverlay, WebCore::BlendModeOverlay); | |
70 WBM_COMPILE_ASSERT(WebBlendModeDarken, WebCore::BlendModeDarken); | |
71 WBM_COMPILE_ASSERT(WebBlendModeLighten, WebCore::BlendModeLighten); | |
72 WBM_COMPILE_ASSERT(WebBlendModeColorDodge, WebCore::BlendModeColorDodge); | |
73 WBM_COMPILE_ASSERT(WebBlendModeColorBurn, WebCore::BlendModeColorBurn); | |
74 WBM_COMPILE_ASSERT(WebBlendModeHardLight, WebCore::BlendModeHardLight); | |
75 WBM_COMPILE_ASSERT(WebBlendModeSoftLight, WebCore::BlendModeSoftLight); | |
76 WBM_COMPILE_ASSERT(WebBlendModeDifference, WebCore::BlendModeDifference); | |
77 WBM_COMPILE_ASSERT(WebBlendModeExclusion, WebCore::BlendModeExclusion); | |
78 WBM_COMPILE_ASSERT(WebBlendModeHue, WebCore::BlendModeHue); | |
79 WBM_COMPILE_ASSERT(WebBlendModeSaturation, WebCore::BlendModeSaturation); | |
80 WBM_COMPILE_ASSERT(WebBlendModeColor, WebCore::BlendModeColor); | |
81 WBM_COMPILE_ASSERT(WebBlendModeLuminosity, WebCore::BlendModeLuminosity); | |
82 | |
83 inline WebCore::BlendMode toWebCoreBlendMode(WebBlendMode blendMode) | |
jamesr
2013/08/28 22:24:49
these don't belong in the public header - they're
rosca
2013/08/29 15:04:41
I removed to/fromWebCoreBlendMode from public inte
| |
84 { | |
85 return static_cast<WebCore::BlendMode>(blendMode); | |
86 } | |
87 | |
88 inline WebBlendMode fromWebCoreBlendMode(WebCore::BlendMode blendMode) | |
89 { | |
90 return static_cast<WebBlendMode>(blendMode); | |
91 } | |
92 | |
93 #endif // WEBKIT_IMPLEMENTATION | |
94 | |
95 inline SkXfermode::Mode toSkiaBlendMode(WebBlendMode blendMode) | |
jamesr
2013/08/28 22:24:49
I don't see why this is part of the public interfa
rosca
2013/08/29 15:04:41
compositor_bindings/web_layer_impl.cc used to conv
| |
96 { | |
97 switch (blendMode) { | |
98 case WebBlendModeNormal: return SkXfermode::kSrcOver_Mode; | |
99 case WebBlendModeMultiply: return SkXfermode::kMultiply_Mode; | |
100 case WebBlendModeScreen: return SkXfermode::kScreen_Mode; | |
101 case WebBlendModeOverlay: return SkXfermode::kOverlay_Mode; | |
102 case WebBlendModeDarken: return SkXfermode::kDarken_Mode; | |
103 case WebBlendModeLighten: return SkXfermode::kLighten_Mode; | |
104 case WebBlendModeColorDodge: return SkXfermode::kColorDodge_Mode; | |
105 case WebBlendModeColorBurn: return SkXfermode::kColorBurn_Mode; | |
106 case WebBlendModeHardLight: return SkXfermode::kHardLight_Mode; | |
107 case WebBlendModeSoftLight: return SkXfermode::kSoftLight_Mode; | |
108 case WebBlendModeDifference: return SkXfermode::kDifference_Mode; | |
109 case WebBlendModeExclusion: return SkXfermode::kExclusion_Mode; | |
110 case WebBlendModeHue: return SkXfermode::kHue_Mode; | |
111 case WebBlendModeSaturation: return SkXfermode::kSaturation_Mode; | |
112 case WebBlendModeColor: return SkXfermode::kColor_Mode; | |
113 case WebBlendModeLuminosity: return SkXfermode::kLuminosity_Mode; | |
114 default: WEBKIT_ASSERT(false); | |
115 } | |
116 return SkXfermode::kSrcOver_Mode; | |
117 } | |
118 | |
119 inline WebBlendMode fromSkiaBlendMode(SkXfermode::Mode blendMode) | |
120 { | |
121 switch (blendMode) { | |
122 case SkXfermode::kSrcOver_Mode: return WebBlendModeNormal; | |
123 case SkXfermode::kMultiply_Mode: return WebBlendModeMultiply; | |
124 case SkXfermode::kScreen_Mode: return WebBlendModeScreen; | |
125 case SkXfermode::kOverlay_Mode: return WebBlendModeOverlay; | |
126 case SkXfermode::kDarken_Mode: return WebBlendModeDarken; | |
127 case SkXfermode::kLighten_Mode: return WebBlendModeLighten; | |
128 case SkXfermode::kColorDodge_Mode: return WebBlendModeColorDodge; | |
129 case SkXfermode::kColorBurn_Mode: return WebBlendModeColorBurn; | |
130 case SkXfermode::kHardLight_Mode: return WebBlendModeHardLight; | |
131 case SkXfermode::kSoftLight_Mode: return WebBlendModeSoftLight; | |
132 case SkXfermode::kDifference_Mode: return WebBlendModeDifference; | |
133 case SkXfermode::kExclusion_Mode: return WebBlendModeExclusion; | |
134 case SkXfermode::kHue_Mode: return WebBlendModeHue; | |
135 case SkXfermode::kSaturation_Mode: return WebBlendModeSaturation; | |
136 case SkXfermode::kColor_Mode: return WebBlendModeColor; | |
137 case SkXfermode::kLuminosity_Mode: return WebBlendModeLuminosity; | |
138 default: WEBKIT_ASSERT(false); | |
139 } | |
140 return WebBlendModeNormal; | |
141 } | |
142 | |
143 } // namespace WebKit | |
144 | |
145 #endif | |
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