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1 /* | 1 /* |
2 * Copyright (c) 2006,2007,2008, Google Inc. All rights reserved. | 2 * Copyright (c) 2006,2007,2008, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 | 32 |
33 #include "core/platform/graphics/skia/SkiaUtils.h" | 33 #include "platform/graphics/skia/SkiaUtils.h" |
34 | 34 |
35 #include "SkColorPriv.h" | 35 #include "SkColorPriv.h" |
36 #include "SkRegion.h" | 36 #include "SkRegion.h" |
37 #include "core/platform/graphics/GraphicsContext.h" | 37 #include "platform/graphics/GraphicsContext.h" |
38 #include "core/platform/graphics/ImageBuffer.h" | 38 #include "platform/graphics/ImageBuffer.h" |
39 | 39 |
40 namespace WebCore { | 40 namespace WebCore { |
41 | 41 |
42 static const struct CompositOpToXfermodeMode { | 42 static const struct CompositOpToXfermodeMode { |
43 uint8_t mCompositOp; | 43 uint8_t mCompositOp; |
44 uint8_t m_xfermodeMode; | 44 uint8_t m_xfermodeMode; |
45 } gMapCompositOpsToXfermodeModes[] = { | 45 } gMapCompositOpsToXfermodeModes[] = { |
46 { CompositeClear, SkXfermode::kClear_Mode }, | 46 { CompositeClear, SkXfermode::kClear_Mode }, |
47 { CompositeCopy, SkXfermode::kSrc_Mode }, | 47 { CompositeCopy, SkXfermode::kSrc_Mode }, |
48 { CompositeSourceOver, SkXfermode::kSrcOver_Mode }, | 48 { CompositeSourceOver, SkXfermode::kSrcOver_Mode }, |
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121 } | 121 } |
122 | 122 |
123 uint32_t scale = (255 << 16) / a; | 123 uint32_t scale = (255 << 16) / a; |
124 | 124 |
125 return SkColorSetARGB(a, | 125 return SkColorSetARGB(a, |
126 InvScaleByte(SkGetPackedR32(pm), scale), | 126 InvScaleByte(SkGetPackedR32(pm), scale), |
127 InvScaleByte(SkGetPackedG32(pm), scale), | 127 InvScaleByte(SkGetPackedG32(pm), scale), |
128 InvScaleByte(SkGetPackedB32(pm), scale)); | 128 InvScaleByte(SkGetPackedB32(pm), scale)); |
129 } | 129 } |
130 | 130 |
131 Color SkPMColorToWebCoreColor(SkPMColor pm) | |
132 { | |
133 return SkPMColorToColor(pm); | |
134 } | |
135 | |
136 void ClipRectToCanvas(const GraphicsContext* context, const SkRect& srcRect, SkR
ect* destRect) | 131 void ClipRectToCanvas(const GraphicsContext* context, const SkRect& srcRect, SkR
ect* destRect) |
137 { | 132 { |
138 if (!context->getClipBounds(destRect) || !destRect->intersect(srcRect)) | 133 if (!context->getClipBounds(destRect) || !destRect->intersect(srcRect)) |
139 destRect->setEmpty(); | 134 destRect->setEmpty(); |
140 } | 135 } |
141 | 136 |
142 bool SkPathContainsPoint(const SkPath& originalPath, const FloatPoint& point, Sk
Path::FillType ft) | 137 bool SkPathContainsPoint(const SkPath& originalPath, const FloatPoint& point, Sk
Path::FillType ft) |
143 { | 138 { |
144 SkRect bounds = originalPath.getBounds(); | 139 SkRect bounds = originalPath.getBounds(); |
145 | 140 |
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194 | 189 |
195 // FIXME: Set perspective properly. | 190 // FIXME: Set perspective properly. |
196 result.setPerspX(0); | 191 result.setPerspX(0); |
197 result.setPerspY(0); | 192 result.setPerspY(0); |
198 result.set(SkMatrix::kMPersp2, SK_Scalar1); | 193 result.set(SkMatrix::kMPersp2, SK_Scalar1); |
199 | 194 |
200 return result; | 195 return result; |
201 } | 196 } |
202 | 197 |
203 } // namespace WebCore | 198 } // namespace WebCore |
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