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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "skia/ext/skia_utils_mac.h" | 5 #include "skia/ext/skia_utils_mac.h" |
6 | 6 |
7 #import <AppKit/AppKit.h> | 7 #import <AppKit/AppKit.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/mac/scoped_cftyperef.h" | 10 #include "base/mac/scoped_cftyperef.h" |
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184 SkColorGetA(color) / 255.0); | 184 SkColorGetA(color) / 255.0); |
185 } | 185 } |
186 | 186 |
187 SkBitmap CGImageToSkBitmap(CGImageRef image) { | 187 SkBitmap CGImageToSkBitmap(CGImageRef image) { |
188 if (!image) | 188 if (!image) |
189 return SkBitmap(); | 189 return SkBitmap(); |
190 | 190 |
191 int width = CGImageGetWidth(image); | 191 int width = CGImageGetWidth(image); |
192 int height = CGImageGetHeight(image); | 192 int height = CGImageGetHeight(image); |
193 | 193 |
194 scoped_ptr<skia::BitmapPlatformDevice> device( | 194 scoped_ptr<SkDevice> device( |
195 skia::BitmapPlatformDevice::Create(NULL, width, height, false)); | 195 skia::BitmapPlatformDevice::Create(NULL, width, height, false)); |
196 | 196 |
197 CGContextRef context = device->GetBitmapContext(); | 197 CGContextRef context = skia::GetBitmapContext(device.get()); |
198 | 198 |
199 // We need to invert the y-axis of the canvas so that Core Graphics drawing | 199 // We need to invert the y-axis of the canvas so that Core Graphics drawing |
200 // happens right-side up. Skia has an upper-left origin and CG has a lower- | 200 // happens right-side up. Skia has an upper-left origin and CG has a lower- |
201 // left one. | 201 // left one. |
202 CGContextScaleCTM(context, 1.0, -1.0); | 202 CGContextScaleCTM(context, 1.0, -1.0); |
203 CGContextTranslateCTM(context, 0, -height); | 203 CGContextTranslateCTM(context, 0, -height); |
204 | 204 |
205 // We want to copy transparent pixels from |image|, instead of blending it | 205 // We want to copy transparent pixels from |image|, instead of blending it |
206 // onto uninitialized pixels. | 206 // onto uninitialized pixels. |
207 CGContextSetBlendMode(context, kCGBlendModeCopy); | 207 CGContextSetBlendMode(context, kCGBlendModeCopy); |
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278 [image setSize:min_size]; | 278 [image setSize:min_size]; |
279 return [image.release() autorelease]; | 279 return [image.release() autorelease]; |
280 } | 280 } |
281 | 281 |
282 SkBitmap AppplicationIconAtSize(int size) { | 282 SkBitmap AppplicationIconAtSize(int size) { |
283 NSImage* image = [NSImage imageNamed:@"NSApplicationIcon"]; | 283 NSImage* image = [NSImage imageNamed:@"NSApplicationIcon"]; |
284 return NSImageToSkBitmap(image, NSMakeSize(size, size), /* is_opaque=*/true); | 284 return NSImageToSkBitmap(image, NSMakeSize(size, size), /* is_opaque=*/true); |
285 } | 285 } |
286 | 286 |
287 } // namespace gfx | 287 } // namespace gfx |
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