skia/ext/vector_platform_device_skia.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_
   6 #define SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/logging.h"
  11 #include "skia/ext/platform_device.h"
  12 #include "skia/ext/refptr.h"
  13 #include "third_party/skia/include/core/SkTScopedPtr.h"
  14 #include "third_party/skia/include/pdf/SkPDFDevice.h"
  15
  16 class SkMatrix;
  17
  18 namespace skia {
  19
  20 class BitmapPlatformDevice;
  21
  22 class VectorPlatformDeviceSkia : public SkPDFDevice, public PlatformDevice {
  23  public:
  24   SK_API VectorPlatformDeviceSkia(const SkISize& pageSize,
  25                                   const SkISize& contentSize,
  26                                   const SkMatrix& initialTransform);
  27   virtual ~VectorPlatformDeviceSkia();
  28
  29   // PlatformDevice methods.
  30   virtual bool SupportsPlatformPaint() OVERRIDE;
  31
  32   virtual PlatformSurface BeginPlatformPaint() OVERRIDE;
  33   virtual void EndPlatformPaint() OVERRIDE;
  34 #if defined(OS_WIN)
  35   virtual void DrawToNativeContext(HDC dc,
  36                                    int x,
  37                                    int y,
  38                                    const RECT* src_rect) OVERRIDE;
  39 #elif defined(OS_MACOSX)
  40   virtual void DrawToNativeContext(CGContext* context,
  41                                    int x,
  42                                    int y,
  43                                    const CGRect* src_rect) OVERRIDE;
  44   virtual CGContextRef GetBitmapContext() OVERRIDE;
  45 #elif defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_OPENBSD)
  46   virtual void DrawToNativeContext(PlatformSurface surface,
  47                                    int x,
  48                                    int y,
  49                                    const PlatformRect* src_rect) OVERRIDE;
  50 #endif
  51
  52  private:
  53   skia::RefPtr<BitmapPlatformDevice> raster_surface_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(VectorPlatformDeviceSkia);
  56 };
  57
  58 }  // namespace skia
  59
  60 #endif  // SKIA_EXT_VECTOR_PLATFORM_DEVICE_SKIA_H_