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Side by Side Diff: ui/gfx/render_text.h

Issue 2066323002: Remove SK_SUPPORT_LEGACY_TYPEFACE_PTR (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: moar Mac fixes Created 4 years, 6 months ago
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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_H_ 5 #ifndef UI_GFX_RENDER_TEXT_H_
6 #define UI_GFX_RENDER_TEXT_H_ 6 #define UI_GFX_RENDER_TEXT_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include <algorithm> 11 #include <algorithm>
12 #include <cstring> 12 #include <cstring>
13 #include <memory> 13 #include <memory>
14 #include <string> 14 #include <string>
15 #include <utility> 15 #include <utility>
16 #include <vector> 16 #include <vector>
17 17
18 #include "base/gtest_prod_util.h" 18 #include "base/gtest_prod_util.h"
19 #include "base/i18n/rtl.h" 19 #include "base/i18n/rtl.h"
20 #include "base/macros.h" 20 #include "base/macros.h"
21 #include "base/strings/string16.h" 21 #include "base/strings/string16.h"
22 #include "third_party/skia/include/core/SkColor.h" 22 #include "third_party/skia/include/core/SkColor.h"
23 #include "third_party/skia/include/core/SkPaint.h" 23 #include "third_party/skia/include/core/SkPaint.h"
24 #include "third_party/skia/include/core/SkRefCnt.h"
24 #include "ui/gfx/break_list.h" 25 #include "ui/gfx/break_list.h"
25 #include "ui/gfx/font_list.h" 26 #include "ui/gfx/font_list.h"
26 #include "ui/gfx/font_render_params.h" 27 #include "ui/gfx/font_render_params.h"
27 #include "ui/gfx/geometry/point.h" 28 #include "ui/gfx/geometry/point.h"
28 #include "ui/gfx/geometry/rect.h" 29 #include "ui/gfx/geometry/rect.h"
29 #include "ui/gfx/geometry/size_f.h" 30 #include "ui/gfx/geometry/size_f.h"
30 #include "ui/gfx/geometry/vector2d.h" 31 #include "ui/gfx/geometry/vector2d.h"
31 #include "ui/gfx/range/range.h" 32 #include "ui/gfx/range/range.h"
32 #include "ui/gfx/range/range_f.h" 33 #include "ui/gfx/range/range_f.h"
33 #include "ui/gfx/selection_model.h" 34 #include "ui/gfx/selection_model.h"
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52 53
53 // Internal helper class used by derived classes to draw text through Skia. 54 // Internal helper class used by derived classes to draw text through Skia.
54 class GFX_EXPORT SkiaTextRenderer { 55 class GFX_EXPORT SkiaTextRenderer {
55 public: 56 public:
56 explicit SkiaTextRenderer(Canvas* canvas); 57 explicit SkiaTextRenderer(Canvas* canvas);
57 virtual ~SkiaTextRenderer(); 58 virtual ~SkiaTextRenderer();
58 59
59 void SetDrawLooper(sk_sp<SkDrawLooper> draw_looper); 60 void SetDrawLooper(sk_sp<SkDrawLooper> draw_looper);
60 void SetFontRenderParams(const FontRenderParams& params, 61 void SetFontRenderParams(const FontRenderParams& params,
61 bool subpixel_rendering_suppressed); 62 bool subpixel_rendering_suppressed);
62 void SetTypeface(SkTypeface* typeface); 63 void SetTypeface(sk_sp<SkTypeface> typeface);
63 void SetTextSize(SkScalar size); 64 void SetTextSize(SkScalar size);
64 void SetForegroundColor(SkColor foreground); 65 void SetForegroundColor(SkColor foreground);
65 void SetShader(sk_sp<SkShader> shader); 66 void SetShader(sk_sp<SkShader> shader);
66 // Sets underline metrics to use if the text will be drawn with an underline. 67 // Sets underline metrics to use if the text will be drawn with an underline.
67 // If not set, default values based on the size of the text will be used. The 68 // If not set, default values based on the size of the text will be used. The
68 // two metrics must be set together. 69 // two metrics must be set together.
69 void SetUnderlineMetrics(SkScalar thickness, SkScalar position); 70 void SetUnderlineMetrics(SkScalar thickness, SkScalar position);
70 void DrawSelection(const std::vector<Rect>& selection, SkColor color); 71 void DrawSelection(const std::vector<Rect>& selection, SkColor color);
71 virtual void DrawPosText(const SkPoint* pos, 72 virtual void DrawPosText(const SkPoint* pos,
72 const uint16_t* glyphs, 73 const uint16_t* glyphs,
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845 // Lines computed by EnsureLayout. These should be invalidated upon 846 // Lines computed by EnsureLayout. These should be invalidated upon
846 // OnLayoutTextAttributeChanged and OnDisplayTextAttributeChanged calls. 847 // OnLayoutTextAttributeChanged and OnDisplayTextAttributeChanged calls.
847 std::vector<internal::Line> lines_; 848 std::vector<internal::Line> lines_;
848 849
849 DISALLOW_COPY_AND_ASSIGN(RenderText); 850 DISALLOW_COPY_AND_ASSIGN(RenderText);
850 }; 851 };
851 852
852 } // namespace gfx 853 } // namespace gfx
853 854
854 #endif // UI_GFX_RENDER_TEXT_H_ 855 #endif // UI_GFX_RENDER_TEXT_H_
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