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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 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 #ifndef GrBitmapTextContext_DEFINED | 8 #ifndef GrBitmapTextContext_DEFINED |
9 #define GrBitmapTextContext_DEFINED | 9 #define GrBitmapTextContext_DEFINED |
10 | 10 |
11 #include "GrTextContext.h" | 11 #include "GrTextContext.h" |
12 | 12 |
| 13 class GrGeometryProcessor; |
13 class GrTextStrike; | 14 class GrTextStrike; |
14 | 15 |
15 /* | 16 /* |
16 * This class implements GrTextContext using standard bitmap fonts | 17 * This class implements GrTextContext using standard bitmap fonts |
17 */ | 18 */ |
18 class GrBitmapTextContext : public GrTextContext { | 19 class GrBitmapTextContext : public GrTextContext { |
19 public: | 20 public: |
20 GrBitmapTextContext(GrContext*, const SkDeviceProperties&); | 21 GrBitmapTextContext(GrContext*, const SkDeviceProperties&); |
21 virtual ~GrBitmapTextContext(); | 22 virtual ~GrBitmapTextContext(); |
22 | 23 |
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37 void flushGlyphs(); // automatically called by destructor | 38 void flushGlyphs(); // automatically called by destructor |
38 void finish(); | 39 void finish(); |
39 | 40 |
40 enum { | 41 enum { |
41 kMinRequestedGlyphs = 1, | 42 kMinRequestedGlyphs = 1, |
42 kDefaultRequestedGlyphs = 64, | 43 kDefaultRequestedGlyphs = 64, |
43 kMinRequestedVerts = kMinRequestedGlyphs * 4, | 44 kMinRequestedVerts = kMinRequestedGlyphs * 4, |
44 kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4, | 45 kDefaultRequestedVerts = kDefaultRequestedGlyphs * 4, |
45 }; | 46 }; |
46 | 47 |
47 void* fVertices; | 48 void* fVertices; |
48 int32_t fMaxVertices; | 49 int32_t fMaxVertices; |
49 GrTexture* fCurrTexture; | 50 GrTexture* fCurrTexture; |
50 SkAutoTUnref<GrEffect> fCachedEffect; | 51 SkAutoTUnref<GrGeometryProcessor> fCachedGeometryProcessor; |
51 // Used to check whether fCachedEffect is still valid. | 52 // Used to check whether fCachedEffect is still valid. |
52 uint32_t fEffectTextureUniqueID; | 53 uint32_t fEffectTextureUniqueID; |
53 int fCurrVertex; | 54 int fCurrVertex; |
54 SkRect fVertexBounds; | 55 SkRect fVertexBounds; |
55 }; | 56 }; |
56 | 57 |
57 #endif | 58 #endif |
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