Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(287)

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

Issue 1585013002: MacViews: Use Cocoa folder icons in tree views. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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_SKBITMAP_OPERATIONS_H_ 5 #ifndef UI_GFX_SKBITMAP_OPERATIONS_H_
6 #define UI_GFX_SKBITMAP_OPERATIONS_H_ 6 #define UI_GFX_SKBITMAP_OPERATIONS_H_
7 7
8 #include "base/gtest_prod_util.h" 8 #include "base/gtest_prod_util.h"
9 #include "ui/gfx/color_utils.h" 9 #include "ui/gfx/color_utils.h"
10 #include "ui/gfx/gfx_export.h" 10 #include "ui/gfx/gfx_export.h"
(...skipping 82 matching lines...) Expand 10 before | Expand all | Expand 10 after
93 93
94 // Unpremultiplies all pixels in |bitmap|. You almost never want to call 94 // Unpremultiplies all pixels in |bitmap|. You almost never want to call
95 // this, as |SkBitmap|s are always premultiplied by conversion. Call this 95 // this, as |SkBitmap|s are always premultiplied by conversion. Call this
96 // only if you will pass the bitmap's data into a system function that 96 // only if you will pass the bitmap's data into a system function that
97 // doesn't expect premultiplied colors. 97 // doesn't expect premultiplied colors.
98 static SkBitmap UnPreMultiply(const SkBitmap& bitmap); 98 static SkBitmap UnPreMultiply(const SkBitmap& bitmap);
99 99
100 // Transpose the pixels in |bitmap| by swapping x and y. 100 // Transpose the pixels in |bitmap| by swapping x and y.
101 static SkBitmap CreateTransposedBitmap(const SkBitmap& bitmap); 101 static SkBitmap CreateTransposedBitmap(const SkBitmap& bitmap);
102 102
103 // Mirror the pixels in |bitmap|.
104 static SkBitmap CreateMirroredBitmap(const SkBitmap& bitmap);
105
103 // Create a bitmap by combining alpha channel of |bitmap| and color |c|. 106 // Create a bitmap by combining alpha channel of |bitmap| and color |c|.
104 // The image must use the kARGB_8888_Config config. 107 // The image must use the kARGB_8888_Config config.
105 static SkBitmap CreateColorMask(const SkBitmap& bitmap, SkColor c); 108 static SkBitmap CreateColorMask(const SkBitmap& bitmap, SkColor c);
106 109
107 // Create a bitmap with drop shadow added to |bitmap|. |shadows| defines 110 // Create a bitmap with drop shadow added to |bitmap|. |shadows| defines
108 // the shadows to add. The created bitmap would be padded to have enough space 111 // the shadows to add. The created bitmap would be padded to have enough space
109 // for shadows and have original bitmap in the center. The image must use the 112 // for shadows and have original bitmap in the center. The image must use the
110 // kARGB_8888_Config config. 113 // kARGB_8888_Config config.
111 static SkBitmap CreateDropShadow(const SkBitmap& bitmap, 114 static SkBitmap CreateDropShadow(const SkBitmap& bitmap,
112 const gfx::ShadowValues& shadows); 115 const gfx::ShadowValues& shadows);
113 116
114 // Rotates the given source bitmap clockwise by the requested amount. 117 // Rotates the given source bitmap clockwise by the requested amount.
115 static SkBitmap Rotate(const SkBitmap& source, RotationAmount rotation); 118 static SkBitmap Rotate(const SkBitmap& source, RotationAmount rotation);
116 119
117 private: 120 private:
118 SkBitmapOperations(); // Class for scoping only. 121 SkBitmapOperations(); // Class for scoping only.
119 122
120 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwo); 123 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwo);
121 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwoSmall); 124 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwoSmall);
122 }; 125 };
123 126
124 #endif // UI_GFX_SKBITMAP_OPERATIONS_H_ 127 #endif // UI_GFX_SKBITMAP_OPERATIONS_H_
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698