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Side by Side Diff: views/controls/image_view.h

Issue 113443: ChromeCanvas->gfx::Canvas (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 11 years, 7 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 VIEWS_CONTROLS_IMAGE_VIEW_H_ 5 #ifndef VIEWS_CONTROLS_IMAGE_VIEW_H_
6 #define VIEWS_CONTROLS_IMAGE_VIEW_H_ 6 #define VIEWS_CONTROLS_IMAGE_VIEW_H_
7 7
8 #include "third_party/skia/include/core/SkBitmap.h" 8 #include "third_party/skia/include/core/SkBitmap.h"
9 #include "views/view.h" 9 #include "views/view.h"
10 10
11 class ChromeCanvas; 11 namespace gfx {
12 class Canvas;
13 }
12 14
13 namespace views { 15 namespace views {
14 16
15 ///////////////////////////////////////////////////////////////////////////// 17 /////////////////////////////////////////////////////////////////////////////
16 // 18 //
17 // ImageView class. 19 // ImageView class.
18 // 20 //
19 // An ImageView can display an image from an SkBitmap. If a size is provided, 21 // An ImageView can display an image from an SkBitmap. If a size is provided,
20 // the ImageView will resize the provided image to fit if it is too big or will 22 // the ImageView will resize the provided image to fit if it is too big or will
21 // center the image if smaller. Otherwise, the preferred size matches the 23 // center the image if smaller. Otherwise, the preferred size matches the
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64 void SetVerticalAlignment(Alignment va); 66 void SetVerticalAlignment(Alignment va);
65 Alignment GetVerticalAlignment(); 67 Alignment GetVerticalAlignment();
66 68
67 // Set / Get the tooltip text. 69 // Set / Get the tooltip text.
68 void SetTooltipText(const std::wstring& tooltip); 70 void SetTooltipText(const std::wstring& tooltip);
69 std::wstring GetTooltipText(); 71 std::wstring GetTooltipText();
70 72
71 // Return whether the image should be centered inside the view. 73 // Return whether the image should be centered inside the view.
72 // Overriden from View 74 // Overriden from View
73 virtual gfx::Size GetPreferredSize(); 75 virtual gfx::Size GetPreferredSize();
74 virtual void Paint(ChromeCanvas* canvas); 76 virtual void Paint(gfx::Canvas* canvas);
75 77
76 // Overriden from View. 78 // Overriden from View.
77 virtual bool GetTooltipText(int x, int y, std::wstring* tooltip); 79 virtual bool GetTooltipText(int x, int y, std::wstring* tooltip);
78 80
79 private: 81 private:
80 // Compute the image origin given the desired size and the receiver alignment 82 // Compute the image origin given the desired size and the receiver alignment
81 // properties. 83 // properties.
82 void ComputeImageOrigin(int image_width, int image_height, int *x, int *y); 84 void ComputeImageOrigin(int image_width, int image_height, int *x, int *y);
83 85
84 // Whether the image size is set. 86 // Whether the image size is set.
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98 100
99 // The current tooltip text. 101 // The current tooltip text.
100 std::wstring tooltip_text_; 102 std::wstring tooltip_text_;
101 103
102 DISALLOW_EVIL_CONSTRUCTORS(ImageView); 104 DISALLOW_EVIL_CONSTRUCTORS(ImageView);
103 }; 105 };
104 106
105 } // namespace views 107 } // namespace views
106 108
107 #endif // VIEWS_CONTROLS_IMAGE_VIEW_H_ 109 #endif // VIEWS_CONTROLS_IMAGE_VIEW_H_
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