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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CCFontAtlas_h | 5 #ifndef CCFontAtlas_h |
6 #define CCFontAtlas_h | 6 #define CCFontAtlas_h |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
| 12 #include "cc/cc_export.h" |
12 #include "IntRect.h" | 13 #include "IntRect.h" |
13 #include "third_party/skia/include/core/SkBitmap.h" | 14 #include "third_party/skia/include/core/SkBitmap.h" |
14 | 15 |
15 class SkCanvas; | 16 class SkCanvas; |
16 | 17 |
17 namespace gfx { | 18 namespace gfx { |
18 class Point; | 19 class Point; |
19 } | 20 } |
20 | 21 |
21 namespace cc { | 22 namespace cc { |
22 | 23 |
23 class IntSize; | 24 class IntSize; |
24 | 25 |
25 // This class provides basic ability to draw text onto the heads-up display. | 26 // This class provides basic ability to draw text onto the heads-up display. |
26 class FontAtlas { | 27 class CC_EXPORT FontAtlas { |
27 public: | 28 public: |
28 static scoped_ptr<FontAtlas> create(SkBitmap bitmap, IntRect asciiToRectTabl
e[128], int fontHeight) | 29 static scoped_ptr<FontAtlas> create(SkBitmap bitmap, IntRect asciiToRectTabl
e[128], int fontHeight) |
29 { | 30 { |
30 return make_scoped_ptr(new FontAtlas(bitmap, asciiToRectTable, fontHeigh
t)); | 31 return make_scoped_ptr(new FontAtlas(bitmap, asciiToRectTable, fontHeigh
t)); |
31 } | 32 } |
32 ~FontAtlas(); | 33 ~FontAtlas(); |
33 | 34 |
34 // Draws multiple lines of text where each line of text is separated by '\n'
. | 35 // Draws multiple lines of text where each line of text is separated by '\n'
. |
35 // - Correct glyphs will be drawn for ASCII codes in the range 32-127; any c
haracters | 36 // - Correct glyphs will be drawn for ASCII codes in the range 32-127; any c
haracters |
36 // outside that range will be displayed as a default rectangle glyph. | 37 // outside that range will be displayed as a default rectangle glyph. |
(...skipping 17 matching lines...) Expand all Loading... |
54 IntRect m_asciiToRectTable[128]; | 55 IntRect m_asciiToRectTable[128]; |
55 | 56 |
56 int m_fontHeight; | 57 int m_fontHeight; |
57 | 58 |
58 DISALLOW_COPY_AND_ASSIGN(FontAtlas); | 59 DISALLOW_COPY_AND_ASSIGN(FontAtlas); |
59 }; | 60 }; |
60 | 61 |
61 } // namespace cc | 62 } // namespace cc |
62 | 63 |
63 #endif | 64 #endif |
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