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Side by Side Diff: cc/font_atlas.h

Issue 11365025: Make cc a component (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 8 years, 1 month ago
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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 "third_party/skia/include/core/SkBitmap.h" 13 #include "third_party/skia/include/core/SkBitmap.h"
13 #include "ui/gfx/rect.h" 14 #include "ui/gfx/rect.h"
14 15
15 class SkCanvas; 16 class SkCanvas;
16 17
17 namespace gfx { 18 namespace gfx {
18 class Point; 19 class Point;
19 class Size; 20 class Size;
20 } 21 }
21 22
22 namespace cc { 23 namespace cc {
23 24
24 // This class provides basic ability to draw text onto the heads-up display. 25 // This class provides basic ability to draw text onto the heads-up display.
25 class FontAtlas { 26 class CC_EXPORT FontAtlas {
26 public: 27 public:
27 static scoped_ptr<FontAtlas> create(SkBitmap bitmap, gfx::Rect asciiToRectTa ble[128], int fontHeight) 28 static scoped_ptr<FontAtlas> create(SkBitmap bitmap, gfx::Rect asciiToRectTa ble[128], int fontHeight)
28 { 29 {
29 return make_scoped_ptr(new FontAtlas(bitmap, asciiToRectTable, fontHeigh t)); 30 return make_scoped_ptr(new FontAtlas(bitmap, asciiToRectTable, fontHeigh t));
30 } 31 }
31 ~FontAtlas(); 32 ~FontAtlas();
32 33
33 // Draws multiple lines of text where each line of text is separated by '\n' . 34 // Draws multiple lines of text where each line of text is separated by '\n' .
34 // - Correct glyphs will be drawn for ASCII codes in the range 32-127; any c haracters 35 // - Correct glyphs will be drawn for ASCII codes in the range 32-127; any c haracters
35 // outside that range will be displayed as a default rectangle glyph. 36 // outside that range will be displayed as a default rectangle glyph.
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53 gfx::Rect m_asciiToRectTable[128]; 54 gfx::Rect m_asciiToRectTable[128];
54 55
55 int m_fontHeight; 56 int m_fontHeight;
56 57
57 DISALLOW_COPY_AND_ASSIGN(FontAtlas); 58 DISALLOW_COPY_AND_ASSIGN(FontAtlas);
58 }; 59 };
59 60
60 } // namespace cc 61 } // namespace cc
61 62
62 #endif 63 #endif
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