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Side by Side Diff: ui/gfx/android/java_bitmap.h

Issue 11368031: First step towards component build for Android. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: indent Created 8 years, 1 month 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_ANDROID_JAVA_BITMAP_H_ 5 #ifndef UI_GFX_ANDROID_JAVA_BITMAP_H_
6 #define UI_GFX_ANDROID_JAVA_BITMAP_H_ 6 #define UI_GFX_ANDROID_JAVA_BITMAP_H_
7 7
8 #include "base/android/scoped_java_ref.h" 8 #include "base/android/scoped_java_ref.h"
9 #include "ui/gfx/size.h" 9 #include "ui/gfx/size.h"
10 10
11 class SkBitmap; 11 class SkBitmap;
12 12
13 namespace gfx { 13 namespace gfx {
14 14
15 // This class wraps a JNI AndroidBitmap object to make it easier to use. It 15 // This class wraps a JNI AndroidBitmap object to make it easier to use. It
16 // handles locking and unlocking of the underlying pixels, along with wrapping 16 // handles locking and unlocking of the underlying pixels, along with wrapping
17 // various JNI methods. 17 // various JNI methods.
18 UI_EXPORT class JavaBitmap { 18 class UI_EXPORT JavaBitmap {
19 public: 19 public:
20 explicit JavaBitmap(jobject bitmap); 20 explicit JavaBitmap(jobject bitmap);
21 ~JavaBitmap(); 21 ~JavaBitmap();
22 22
23 inline void* pixels() { return pixels_; } 23 inline void* pixels() { return pixels_; }
24 inline const gfx::Size& size() const { return size_; } 24 inline const gfx::Size& size() const { return size_; }
25 // Formats are in android/bitmap.h; e.g. ANDROID_BITMAP_FORMAT_RGBA_8888 25 // Formats are in android/bitmap.h; e.g. ANDROID_BITMAP_FORMAT_RGBA_8888
26 inline int format() const { return format_; } 26 inline int format() const { return format_; }
27 inline uint32_t stride() const { return stride_; } 27 inline uint32_t stride() const { return stride_; }
28 28
29 private: 29 private:
30 jobject bitmap_; 30 jobject bitmap_;
31 void* pixels_; 31 void* pixels_;
32 gfx::Size size_; 32 gfx::Size size_;
33 int format_; 33 int format_;
34 uint32_t stride_; 34 uint32_t stride_;
35 35
36 DISALLOW_COPY_AND_ASSIGN(JavaBitmap); 36 DISALLOW_COPY_AND_ASSIGN(JavaBitmap);
37 }; 37 };
38 38
39 base::android::ScopedJavaLocalRef<jobject> CreateJavaBitmap( 39 UI_EXPORT base::android::ScopedJavaLocalRef<jobject> CreateJavaBitmap(
40 const gfx::Size& size); 40 const gfx::Size& size);
41 41
42 base::android::ScopedJavaLocalRef<jobject> ConvertToJavaBitmap( 42 UI_EXPORT base::android::ScopedJavaLocalRef<jobject> ConvertToJavaBitmap(
43 const SkBitmap* skbitmap); 43 const SkBitmap* skbitmap);
44 44
45 SkBitmap CreateSkBitmapFromResource(const char* name); 45 SkBitmap CreateSkBitmapFromResource(const char* name);
46 46
47 } // namespace gfx 47 } // namespace gfx
48 48
49 #endif // UI_GFX_ANDROID_JAVA_BITMAP_H_ 49 #endif // UI_GFX_ANDROID_JAVA_BITMAP_H_
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