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