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1 /* | 1 /* |
2 * Copyright (c) 2007, 2008, 2010 Google Inc. All rights reserved. | 2 * Copyright (c) 2007, 2008, 2010 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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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 #include "platform/fonts/Font.h" | 32 #include "platform/fonts/Font.h" |
33 | 33 |
34 #include "platform/RuntimeEnabledFeatures.h" | 34 #include "platform/RuntimeEnabledFeatures.h" |
35 #include "platform/fonts/FontPlatformFeatures.h" | |
36 #include "platform/fonts/SimpleFontData.h" | 35 #include "platform/fonts/SimpleFontData.h" |
37 #include "platform/fonts/harfbuzz/HarfBuzzShaper.h" | 36 #include "platform/fonts/harfbuzz/HarfBuzzShaper.h" |
38 #include "platform/fonts/GlyphBuffer.h" | 37 #include "platform/fonts/GlyphBuffer.h" |
39 #include "platform/geometry/FloatRect.h" | 38 #include "platform/geometry/FloatRect.h" |
40 #include "platform/graphics/GraphicsContext.h" | 39 #include "platform/graphics/GraphicsContext.h" |
41 | 40 |
42 #include "SkPaint.h" | 41 #include "SkPaint.h" |
43 #include "SkTemplates.h" | 42 #include "SkTemplates.h" |
44 | 43 |
45 #include "wtf/unicode/Unicode.h" | 44 #include "wtf/unicode/Unicode.h" |
46 | 45 |
47 #include <algorithm> | 46 #include <algorithm> |
48 | 47 |
49 namespace blink { | 48 namespace blink { |
50 | 49 |
51 bool FontPlatformFeatures::canExpandAroundIdeographsInComplexText() | |
52 { | |
53 return false; | |
54 } | |
55 | |
56 static SkPaint textFillPaint(GraphicsContext* gc, const SimpleFontData* font) | 50 static SkPaint textFillPaint(GraphicsContext* gc, const SimpleFontData* font) |
57 { | 51 { |
58 SkPaint paint = gc->fillPaint(); | 52 SkPaint paint = gc->fillPaint(); |
59 font->platformData().setupPaint(&paint, gc); | 53 font->platformData().setupPaint(&paint, gc); |
60 gc->adjustTextRenderMode(&paint); | 54 gc->adjustTextRenderMode(&paint); |
61 paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); | 55 paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
62 return paint; | 56 return paint; |
63 } | 57 } |
64 | 58 |
65 static SkPaint textStrokePaint(GraphicsContext* gc, const SimpleFontData* font,
bool isFilling) | 59 static SkPaint textStrokePaint(GraphicsContext* gc, const SimpleFontData* font,
bool isFilling) |
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344 buffer.pos[j] = x; | 338 buffer.pos[j] = x; |
345 x += SkFloatToScalar(advances[j]); | 339 x += SkFloatToScalar(advances[j]); |
346 } | 340 } |
347 } | 341 } |
348 | 342 |
349 advance = x; | 343 advance = x; |
350 return adoptRef(builder.build()); | 344 return adoptRef(builder.build()); |
351 } | 345 } |
352 | 346 |
353 } // namespace blink | 347 } // namespace blink |
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