Expose debugger backend classes externally.

debugger/SkDebugCanvas.h

Index: debugger/SkDebugCanvas.h
diff --git a/debugger/SkDebugCanvas.h b/debugger/SkDebugCanvas.h
deleted file mode 100644
index bcb2bbf0282fa0432a2e8efaa89aa686402d53b8..0000000000000000000000000000000000000000
--- a/debugger/SkDebugCanvas.h
+++ /dev/null
@@ -1,273 +0,0 @@
-
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SKDEBUGCANVAS_H_
-#define SKDEBUGCANVAS_H_
-
-#include "SkCanvas.h"
-#include "SkDrawCommand.h"
-#include "SkPicture.h"
-#include "SkTArray.h"
-#include "SkString.h"
-
-class SkDebugCanvas : public SkCanvas {
-public:
-    SkDebugCanvas(int width, int height);
-    virtual ~SkDebugCanvas();
-
-    void toggleFilter(bool toggle);
-
-    /**
-     * Enable or disable overdraw visualization
-     */
-    void setOverdrawViz(bool overdrawViz) { fOverdrawViz = overdrawViz; }
-
-    /**
-        Executes all draw calls to the canvas.
-        @param canvas  The canvas being drawn to
-     */
-    void draw(SkCanvas* canvas);
-
-    /**
-        Executes the draw calls in the specified range.
-        @param canvas  The canvas being drawn to
-        @param i  The beginning of the range
-        @param j  The end of the range
-        TODO(chudy): Implement
-     */
-    void drawRange(SkCanvas* canvas, int i, int j);
-
-    /**
-        Executes the draw calls up to the specified index.
-        @param canvas  The canvas being drawn to
-        @param index  The index of the final command being executed
-     */
-    void drawTo(SkCanvas* canvas, int index);
-
-    /**
-        Returns the most recently calculated transformation matrix
-     */
-    const SkMatrix& getCurrentMatrix() {
-        return fMatrix;
-    }
-
-    /**
-        Returns the most recently calculated clip
-     */
-    const SkIRect& getCurrentClip() {
-        return fClip;
-    }
-
-    /**
-        Returns the index of the last draw command to write to the pixel at (x,y)
-     */
-    int getCommandAtPoint(int x, int y, int index);
-
-    /**
-        Removes the command at the specified index
-        @param index  The index of the command to delete
-     */
-    void deleteDrawCommandAt(int index);
-
-    /**
-        Returns the draw command at the given index.
-        @param index  The index of the command
-     */
-    SkDrawCommand* getDrawCommandAt(int index);
-
-    /**
-        Sets the draw command for a given index.
-        @param index  The index to overwrite
-        @param command The new command
-     */
-    void setDrawCommandAt(int index, SkDrawCommand* command);
-
-    /**
-        Returns information about the command at the given index.
-        @param index  The index of the command
-     */
-    SkTDArray<SkString*>* getCommandInfo(int index);
-
-    /**
-        Returns the visibility of the command at the given index.
-        @param index  The index of the command
-     */
-    bool getDrawCommandVisibilityAt(int index);
-
-    /**
-        Returns the vector of draw commands
-        DEPRECATED: please use getDrawCommandAt and getSize instead
-     */
-    const SkTDArray<SkDrawCommand*>& getDrawCommands() const;
-
-    /**
-        Returns the vector of draw commands. Do not use this entry
-        point - it is going away!
-     */
-    SkTDArray<SkDrawCommand*>& getDrawCommands();
-
-    /**
-     * Returns the string vector of draw commands
-     */
-    SkTArray<SkString>* getDrawCommandsAsStrings() const;
-
-    /**
-        Returns length of draw command vector.
-     */
-    int getSize() {
-        return fCommandVector.count();
-    }
-
-    /**
-        Toggles the visibility / execution of the draw command at index i with
-        the value of toggle.
-     */
-    void toggleCommand(int index, bool toggle);
-
-    void setBounds(int width, int height) {
-        fWidth = width;
-        fHeight = height;
-    }
-
-    void setUserMatrix(SkMatrix matrix) {
-        fUserMatrix = matrix;
-    }
-
-////////////////////////////////////////////////////////////////////////////////
-// Inherited from SkCanvas
-////////////////////////////////////////////////////////////////////////////////
-
-    virtual void clear(SkColor) SK_OVERRIDE;
-
-    virtual bool clipPath(const SkPath&, SkRegion::Op, bool) SK_OVERRIDE;
-
-    virtual bool clipRect(const SkRect&, SkRegion::Op, bool) SK_OVERRIDE;
-
-    virtual bool clipRRect(const SkRRect& rrect,
-                           SkRegion::Op op = SkRegion::kIntersect_Op,
-                           bool doAntiAlias = false) SK_OVERRIDE;
-
-    virtual bool clipRegion(const SkRegion& region, SkRegion::Op op) SK_OVERRIDE;
-
-    virtual bool concat(const SkMatrix& matrix) SK_OVERRIDE;
-
-    virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top,
-                            const SkPaint*) SK_OVERRIDE;
-
-    virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src,
-                                  const SkRect& dst, const SkPaint*) SK_OVERRIDE;
-
-    virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&,
-                                  const SkPaint*) SK_OVERRIDE;
-
-    virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
-                                const SkRect& dst, const SkPaint*) SK_OVERRIDE;
-
-    virtual void drawData(const void*, size_t) SK_OVERRIDE;
-
-    virtual void beginCommentGroup(const char* description) SK_OVERRIDE;
-
-    virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE;
-
-    virtual void endCommentGroup() SK_OVERRIDE;
-
-    virtual void drawOval(const SkRect& oval, const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE;
-
-    virtual void drawPath(const SkPath& path, const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawPicture(SkPicture& picture) SK_OVERRIDE;
-
-    virtual void drawPoints(PointMode, size_t count, const SkPoint pts[],
-                            const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawPosText(const void* text, size_t byteLength,
-                             const SkPoint pos[], const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawPosTextH(const void* text, size_t byteLength,
-                              const SkScalar xpos[], SkScalar constY,
-                              const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawRect(const SkRect& rect, const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawRRect(const SkRRect& rrect, const SkPaint& paint) SK_OVERRIDE;
-
-    virtual void drawSprite(const SkBitmap&, int left, int top,
-                            const SkPaint*) SK_OVERRIDE;
-
-    virtual void drawText(const void* text, size_t byteLength, SkScalar x,
-                          SkScalar y, const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawTextOnPath(const void* text, size_t byteLength,
-                                const SkPath& path, const SkMatrix* matrix,
-                                const SkPaint&) SK_OVERRIDE;
-
-    virtual void drawVertices(VertexMode, int vertexCount,
-                              const SkPoint vertices[], const SkPoint texs[],
-                              const SkColor colors[], SkXfermode*,
-                              const uint16_t indices[], int indexCount,
-                              const SkPaint&) SK_OVERRIDE;
-
-    virtual void restore() SK_OVERRIDE;
-
-    virtual bool rotate(SkScalar degrees) SK_OVERRIDE;
-
-    virtual int save(SaveFlags) SK_OVERRIDE;
-
-    virtual int saveLayer(const SkRect* bounds, const SkPaint*, SaveFlags) SK_OVERRIDE;
-
-    virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;
-
-    virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE;
-
-    virtual bool skew(SkScalar sx, SkScalar sy) SK_OVERRIDE;
-
-    virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;
-
-    static const int kVizImageHeight = 256;
-    static const int kVizImageWidth = 256;
-
-private:
-    SkTDArray<SkDrawCommand*> fCommandVector;
-    int fHeight;
-    int fWidth;
-    SkBitmap fBm;
-    bool fFilter;
-    int fIndex;
-    SkMatrix fUserMatrix;
-    SkMatrix fMatrix;
-    SkIRect fClip;
-    bool fOverdrawViz;
-    SkDrawFilter* fOverdrawFilter;
-
-    /**
-        Number of unmatched save() calls at any point during a draw.
-        If there are any saveLayer() calls outstanding, we need to resolve
-        all of them, which in practice means resolving all save() calls,
-        to avoid corruption of our canvas.
-    */
-    int fOutstandingSaveCount;
-
-    /**
-        Adds the command to the classes vector of commands.
-        @param command  The draw command for execution
-     */
-    void addDrawCommand(SkDrawCommand* command);
-
-    /**
-        Applies any panning and zooming the user has specified before
-        drawing anything else into the canvas.
-     */
-    void applyUserTransform(SkCanvas* canvas);
-
-    typedef SkCanvas INHERITED;
-};
-
-#endif