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1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "GrTextContext.h" | 8 #include "GrTextContext.h" |
9 #include "GrContext.h" | 9 #include "GrContext.h" |
10 | 10 |
11 #include "SkAutoKern.h" | 11 #include "SkAutoKern.h" |
12 #include "SkGlyphCache.h" | 12 #include "SkGlyphCache.h" |
13 #include "SkGr.h" | 13 #include "SkGr.h" |
14 | 14 |
15 GrTextContext::GrTextContext(GrContext* context, const GrPaint& paint, | 15 GrTextContext::GrTextContext(GrContext* context, const SkDeviceProperties& prope
rties) : |
16 const SkPaint& skPaint, const SkDeviceProperties& p
roperties) : | 16 fContext(context), fDeviceProperties(properties), fD
rawTarget(NULL) { |
17 fContext(context), fPaint(paint), fSkPaint(skPaint), | 17 } |
18 fDeviceProperties(properties) { | |
19 | 18 |
20 const GrClipData* clipData = context->getClip(); | 19 void GrTextContext::init(const GrPaint& grPaint, const SkPaint& skPaint) { |
| 20 const GrClipData* clipData = fContext->getClip(); |
21 | 21 |
22 SkRect devConservativeBound; | 22 SkRect devConservativeBound; |
23 clipData->fClipStack->getConservativeBounds( | 23 clipData->fClipStack->getConservativeBounds( |
24 -clipData->fOrigin.fX, | 24 -clipData->fOrigin.fX, |
25 -clipData->fOrigin.fY, | 25 -clipData->fOrigin.fY, |
26 context->getRenderTarget()->width(), | 26 fContext->getRenderTarget()->width(), |
27 context->getRenderTarget()->height(), | 27 fContext->getRenderTarget()->height(), |
28 &devConservativeBound); | 28 &devConservativeBound); |
29 | 29 |
30 devConservativeBound.roundOut(&fClipRect); | 30 devConservativeBound.roundOut(&fClipRect); |
31 | 31 |
32 fDrawTarget = context->getTextTarget(); | 32 fDrawTarget = fContext->getTextTarget(); |
| 33 |
| 34 fPaint = grPaint; |
| 35 fSkPaint = skPaint; |
33 } | 36 } |
34 | 37 |
35 //*** change to output positions? | 38 //*** change to output positions? |
36 void GrTextContext::MeasureText(SkGlyphCache* cache, SkDrawCacheProc glyphCacheP
roc, | 39 void GrTextContext::MeasureText(SkGlyphCache* cache, SkDrawCacheProc glyphCacheP
roc, |
37 const char text[], size_t byteLength, SkVector*
stopVector) { | 40 const char text[], size_t byteLength, SkVector*
stopVector) { |
38 SkFixed x = 0, y = 0; | 41 SkFixed x = 0, y = 0; |
39 const char* stop = text + byteLength; | 42 const char* stop = text + byteLength; |
40 | 43 |
41 SkAutoKern autokern; | 44 SkAutoKern autokern; |
42 | 45 |
(...skipping 22 matching lines...) Expand all Loading... |
65 if (cache->getAuxProcData(GlyphCacheAuxProc, &auxData)) { | 68 if (cache->getAuxProcData(GlyphCacheAuxProc, &auxData)) { |
66 scaler = (GrFontScaler*)auxData; | 69 scaler = (GrFontScaler*)auxData; |
67 } | 70 } |
68 if (NULL == scaler) { | 71 if (NULL == scaler) { |
69 scaler = SkNEW_ARGS(SkGrFontScaler, (cache)); | 72 scaler = SkNEW_ARGS(SkGrFontScaler, (cache)); |
70 cache->setAuxProc(GlyphCacheAuxProc, scaler); | 73 cache->setAuxProc(GlyphCacheAuxProc, scaler); |
71 } | 74 } |
72 | 75 |
73 return scaler; | 76 return scaler; |
74 } | 77 } |
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