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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 UI_GFX_RENDER_TEXT_MAC_H_ | 5 #ifndef UI_GFX_RENDER_TEXT_MAC_H_ |
6 #define UI_GFX_RENDER_TEXT_MAC_H_ | 6 #define UI_GFX_RENDER_TEXT_MAC_H_ |
7 | 7 |
8 #include <ApplicationServices/ApplicationServices.h> | 8 #include <ApplicationServices/ApplicationServices.h> |
9 | 9 |
10 #include <string> | 10 #include <string> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "base/mac/scoped_cftyperef.h" | 13 #include "base/mac/scoped_cftyperef.h" |
14 #include "ui/gfx/render_text.h" | 14 #include "ui/gfx/render_text.h" |
15 | 15 |
16 namespace gfx { | 16 namespace gfx { |
17 | 17 |
18 // RenderTextMac is the Mac implementation of RenderText that uses CoreText for | 18 // RenderTextMac is the Mac implementation of RenderText that uses CoreText for |
19 // layout and Skia for drawing. | 19 // layout and Skia for drawing. |
20 // | 20 // |
21 // Note: The current implementation only supports drawing and sizing the text, | 21 // Note: The current implementation only supports drawing and sizing the text, |
22 // but not text selection or cursor movement. | 22 // but not text selection or cursor movement. |
23 class RenderTextMac : public RenderText { | 23 class RenderTextMac : public RenderText { |
24 public: | 24 public: |
25 RenderTextMac(); | 25 RenderTextMac(); |
26 virtual ~RenderTextMac(); | 26 virtual ~RenderTextMac(); |
27 | 27 |
28 // Overridden from RenderText: | 28 // Overridden from RenderText: |
29 virtual base::i18n::TextDirection GetTextDirection() OVERRIDE; | |
30 virtual Size GetStringSize() OVERRIDE; | 29 virtual Size GetStringSize() OVERRIDE; |
31 virtual int GetBaseline() OVERRIDE; | 30 virtual int GetBaseline() OVERRIDE; |
32 virtual SelectionModel FindCursorPosition(const Point& point) OVERRIDE; | 31 virtual SelectionModel FindCursorPosition(const Point& point) OVERRIDE; |
33 virtual std::vector<FontSpan> GetFontSpansForTesting() OVERRIDE; | 32 virtual std::vector<FontSpan> GetFontSpansForTesting() OVERRIDE; |
34 | 33 |
35 protected: | 34 protected: |
36 // Overridden from RenderText: | 35 // Overridden from RenderText: |
37 virtual SelectionModel AdjacentCharSelectionModel( | 36 virtual SelectionModel AdjacentCharSelectionModel( |
38 const SelectionModel& selection, | 37 const SelectionModel& selection, |
39 VisualCursorDirection direction) OVERRIDE; | 38 VisualCursorDirection direction) OVERRIDE; |
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91 | 90 |
92 // Indicates that |runs_| are valid, set by |ComputeRuns()|. | 91 // Indicates that |runs_| are valid, set by |ComputeRuns()|. |
93 bool runs_valid_; | 92 bool runs_valid_; |
94 | 93 |
95 DISALLOW_COPY_AND_ASSIGN(RenderTextMac); | 94 DISALLOW_COPY_AND_ASSIGN(RenderTextMac); |
96 }; | 95 }; |
97 | 96 |
98 } // namespace gfx | 97 } // namespace gfx |
99 | 98 |
100 #endif // UI_GFX_RENDER_TEXT_MAC_H_ | 99 #endif // UI_GFX_RENDER_TEXT_MAC_H_ |
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