Split SkDevice into SkBaseDevice and SkBitmapDevice

include/pdf/SkPDFDevice.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFDevice_DEFINED
 #define SkPDFDevice_DEFINED
 
+#include "SkBitmapDevice.h"
 #include "SkCanvas.h"
-#include "SkDevice.h"
 #include "SkPaint.h"
 #include "SkPath.h"
 #include "SkRect.h"
 #include "SkRefCnt.h"
 #include "SkStream.h"
 #include "SkTDArray.h"
 #include "SkTScopedPtr.h"
 
 class SkPDFArray;
 class SkPDFDevice;
@@ skipping 12 matching lines @@
 struct ContentEntry;
 struct GraphicStateEntry;
 struct NamedDestination;
 
 typedef bool (*EncodeToDCTStream)(SkWStream* stream, const SkBitmap& bitmap, const SkIRect& rect);
 
 /** \class SkPDFDevice
 
     The drawing context for the PDF backend.
 */
-class SkPDFDevice : public SkDevice {
+class SkPDFDevice : public SkBitmapDevice {
 public:
     /** Create a PDF drawing context with the given width and height.
      *  72 points/in means letter paper is 612x792.
      *  @param pageSize Page size in points.
      *  @param contentSize The content size of the page in points. This will be
      *         combined with the initial transform to determine the drawing area
      *         (as reported by the width and height methods). Anything outside
      *         of the drawing area will be clipped.
      *  @param initialTransform The initial transform to apply to the page.
      *         This may be useful to, for example, move the origin in and
@@ skipping 42 matching lines @@
                              const SkScalar pos[], SkScalar constY,
                              int scalarsPerPos, const SkPaint&) SK_OVERRIDE;
     virtual void drawTextOnPath(const SkDraw&, const void* text, size_t len,
                                 const SkPath& path, const SkMatrix* matrix,
                                 const SkPaint& paint) SK_OVERRIDE;
     virtual void drawVertices(const SkDraw&, SkCanvas::VertexMode,
                               int vertexCount, const SkPoint verts[],
                               const SkPoint texs[], const SkColor colors[],
                               SkXfermode* xmode, const uint16_t indices[],
                               int indexCount, const SkPaint& paint) SK_OVERRIDE;
-    virtual void drawDevice(const SkDraw&, SkDevice*, int x, int y,
+    virtual void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
                             const SkPaint&) SK_OVERRIDE;
 
     virtual void onAttachToCanvas(SkCanvas* canvas) SK_OVERRIDE;
     virtual void onDetachFromCanvas() SK_OVERRIDE;
 
     enum DrawingArea {
         kContent_DrawingArea,  // Drawing area for the page content.
         kMargin_DrawingArea,   // Drawing area for the margin content.
     };
 
@@ skipping 109 matching lines @@
     void setLastContentEntry(ContentEntry* contentEntry);
 
     // Glyph ids used for each font on this device.
     SkTScopedPtr<SkPDFGlyphSetMap> fFontGlyphUsage;
 
     EncodeToDCTStream fEncoder;
 
     SkPDFDevice(const SkISize& layerSize, const SkClipStack& existingClipStack,
                 const SkRegion& existingClipRegion);
 
-    // override from SkDevice
-    virtual SkDevice* onCreateCompatibleDevice(SkBitmap::Config config,
-                                               int width, int height,
-                                               bool isOpaque,
-                                               Usage usage) SK_OVERRIDE;
+    // override from SkBaseDevice
+    virtual SkBaseDevice* onCreateCompatibleDevice(SkBitmap::Config config,
+                                                   int width, int height,
+                                                   bool isOpaque,
+                                                   Usage usage) SK_OVERRIDE;
 
     void init();
     void cleanUp(bool clearFontUsage);
     SkPDFFormXObject* createFormXObjectFromDevice();
 
     // Clear the passed clip from all existing content entries.
     void clearClipFromContent(const SkClipStack* clipStack,
                               const SkRegion& clipRegion);
     void drawFormXObjectWithClip(SkPDFFormXObject* form,
                                  const SkClipStack* clipStack,
@@ skipping 48 matching lines @@
     bool handlePointAnnotation(const SkPoint* points, size_t count,
                                const SkMatrix& matrix, const SkPaint& paint);
     SkPDFDict* createLinkAnnotation(const SkRect& r, const SkMatrix& matrix);
     void handleLinkToURL(SkData* urlData, const SkRect& r,
                          const SkMatrix& matrix);
     void handleLinkToNamedDest(SkData* nameData, const SkRect& r,
                                const SkMatrix& matrix);
     void defineNamedDestination(SkData* nameData, const SkPoint& point,
                                 const SkMatrix& matrix);
 
-    typedef SkDevice INHERITED;
+    typedef SkBitmapDevice INHERITED;
 };
 
 #endif