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1 // Copyright (c) 2008 The Chromium Authors. All rights reserved. Use of this | 1 // Copyright (c) 2008 The Chromium Authors. All rights reserved. Use of this |
2 // source code is governed by a BSD-style license that can be found in the | 2 // source code is governed by a BSD-style license that can be found in the |
3 // LICENSE file. | 3 // LICENSE file. |
4 | 4 |
5 #include "webkit/glue/webcursor.h" | 5 #include "webkit/glue/webcursor.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/scoped_cftyperef.h" | 10 #include "base/scoped_cftyperef.h" |
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42 custom_size.width()*4, | 42 custom_size.width()*4, |
43 cg_color.get(), | 43 cg_color.get(), |
44 kCGImageAlphaPremultipliedLast | | 44 kCGImageAlphaPremultipliedLast | |
45 kCGBitmapByteOrder32Big)); | 45 kCGBitmapByteOrder32Big)); |
46 return CGBitmapContextCreateImage(context.get()); | 46 return CGBitmapContextCreateImage(context.get()); |
47 } | 47 } |
48 | 48 |
49 NSCursor* CreateCustomCursor(const std::vector<char>& custom_data, | 49 NSCursor* CreateCustomCursor(const std::vector<char>& custom_data, |
50 const gfx::Size& custom_size, | 50 const gfx::Size& custom_size, |
51 const gfx::Point& hotspot) { | 51 const gfx::Point& hotspot) { |
52 DCHECK(!custom_data.empty()); | |
pink (ping after 24hrs)
2009/07/09 21:30:31
is it worth being over-protective (since this take
darin (slow to review)
2009/07/09 21:35:45
we should only reach here if webkit tries to send
| |
53 | |
52 scoped_cftyperef<CGImageRef> cg_image( | 54 scoped_cftyperef<CGImageRef> cg_image( |
53 CreateCGImageFromCustomData(custom_data, custom_size)); | 55 CreateCGImageFromCustomData(custom_data, custom_size)); |
54 | 56 |
55 NSBitmapImageRep* ns_bitmap = | 57 NSBitmapImageRep* ns_bitmap = |
56 [[NSBitmapImageRep alloc] initWithCGImage:cg_image.get()]; | 58 [[NSBitmapImageRep alloc] initWithCGImage:cg_image.get()]; |
57 NSImage* cursor_image = [[NSImage alloc] init]; | 59 NSImage* cursor_image = [[NSImage alloc] init]; |
58 DCHECK(cursor_image); | 60 DCHECK(cursor_image); |
59 [cursor_image addRepresentation:ns_bitmap]; | 61 [cursor_image addRepresentation:ns_bitmap]; |
60 [ns_bitmap release]; | 62 [ns_bitmap release]; |
61 | 63 |
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209 return true; | 211 return true; |
210 } | 212 } |
211 | 213 |
212 void WebCursor::CleanupPlatformData() { | 214 void WebCursor::CleanupPlatformData() { |
213 return; | 215 return; |
214 } | 216 } |
215 | 217 |
216 void WebCursor::CopyPlatformData(const WebCursor& other) { | 218 void WebCursor::CopyPlatformData(const WebCursor& other) { |
217 return; | 219 return; |
218 } | 220 } |
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