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Unified Diff: src/json/SkJSONCanvas.h

Issue 1637643002: Revert of Initial support for turning Skia draws into a JSON document and vice versa. (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 11 months ago
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Index: src/json/SkJSONCanvas.h
diff --git a/src/json/SkJSONCanvas.h b/src/json/SkJSONCanvas.h
deleted file mode 100644
index fcf7c3757060838f492b6a4d63118117070dc9fb..0000000000000000000000000000000000000000
--- a/src/json/SkJSONCanvas.h
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkJSONCanvas_DEFINED
-#define SkJSONCanvas_DEFINED
-
-#include "SkCanvas.h"
-#include "SkStream.h"
-
-#define SKJSONCANVAS_VERSION "version"
-#define SKJSONCANVAS_COMMANDS "commands"
-#define SKJSONCANVAS_COMMAND "command"
-
-#define SKJSONCANVAS_COMMAND_MATRIX "Matrix"
-#define SKJSONCANVAS_COMMAND_PAINT "Paint"
-#define SKJSONCANVAS_COMMAND_RECT "Rect"
-#define SKJSONCANVAS_COMMAND_OVAL "Oval"
-#define SKJSONCANVAS_COMMAND_RRECT "RRect"
-#define SKJSONCANVAS_COMMAND_DRRECT "DRRect"
-#define SKJSONCANVAS_COMMAND_POINTS "Points"
-#define SKJSONCANVAS_COMMAND_VERTICES "Vertices"
-#define SKJSONCANVAS_COMMAND_ATLAS "Atlas"
-#define SKJSONCANVAS_COMMAND_PATH "Path"
-#define SKJSONCANVAS_COMMAND_IMAGE "Image"
-#define SKJSONCANVAS_COMMAND_IMAGERECT "ImageRect"
-#define SKJSONCANVAS_COMMAND_IMAGENINE "ImageNine"
-#define SKJSONCANVAS_COMMAND_BITMAP "Bitmap"
-#define SKJSONCANVAS_COMMAND_BITMAPRECT "BitmapRect"
-#define SKJSONCANVAS_COMMAND_BITMAPNINE "BitmapNine"
-#define SKJSONCANVAS_COMMAND_TEXT "Text"
-#define SKJSONCANVAS_COMMAND_POSTEXT "PosText"
-#define SKJSONCANVAS_COMMAND_POSTEXTH "PosTextH"
-#define SKJSONCANVAS_COMMAND_TEXTONPATH "TextOnPath"
-#define SKJSONCANVAS_COMMAND_TEXTBLOB "TextBlob"
-#define SKJSONCANVAS_COMMAND_PATCH "Patch"
-#define SKJSONCANVAS_COMMAND_DRAWABLE "Drawable"
-#define SKJSONCANVAS_COMMAND_CLIPRECT "ClipRect"
-#define SKJSONCANVAS_COMMAND_CLIPRRECT "ClipRRect"
-#define SKJSONCANVAS_COMMAND_CLIPPATH "ClipPath"
-#define SKJSONCANVAS_COMMAND_CLIPREGION "ClipRegion"
-#define SKJSONCANVAS_COMMAND_SAVE "Save"
-#define SKJSONCANVAS_COMMAND_RESTORE "Restore"
-
-#define SKJSONCANVAS_ATTRIBUTE_MATRIX "matrix"
-#define SKJSONCANVAS_ATTRIBUTE_COORDS "coords"
-#define SKJSONCANVAS_ATTRIBUTE_PAINT "paint"
-#define SKJSONCANVAS_ATTRIBUTE_OUTER "outer"
-#define SKJSONCANVAS_ATTRIBUTE_INNER "inner"
-#define SKJSONCANVAS_ATTRIBUTE_MODE "mode"
-#define SKJSONCANVAS_ATTRIBUTE_POINTS "points"
-#define SKJSONCANVAS_ATTRIBUTE_PATH "path"
-#define SKJSONCANVAS_ATTRIBUTE_TEXT "text"
-#define SKJSONCANVAS_ATTRIBUTE_COLOR "color"
-#define SKJSONCANVAS_ATTRIBUTE_STYLE "style"
-#define SKJSONCANVAS_ATTRIBUTE_STROKEWIDTH "strokeWidth"
-#define SKJSONCANVAS_ATTRIBUTE_ANTIALIAS "antiAlias"
-#define SKJSONCANVAS_ATTRIBUTE_REGIONOP "op"
-#define SKJSONCANVAS_ATTRIBUTE_EDGESTYLE "edgeStyle"
-#define SKJSONCANVAS_ATTRIBUTE_DEVICEREGION "deviceRegion"
-
-#define SKJSONCANVAS_VERB_MOVE "move"
-#define SKJSONCANVAS_VERB_LINE "line"
-#define SKJSONCANVAS_VERB_QUAD "quad"
-#define SKJSONCANVAS_VERB_CUBIC "cubic"
-#define SKJSONCANVAS_VERB_CONIC "conic"
-#define SKJSONCANVAS_VERB_CLOSE "close"
-
-#define SKJSONCANVAS_STYLE_FILL "fill"
-#define SKJSONCANVAS_STYLE_STROKE "stroke"
-#define SKJSONCANVAS_STYLE_STROKEANDFILL "strokeAndFill"
-
-#define SKJSONCANVAS_EDGESTYLE_HARD "hard"
-#define SKJSONCANVAS_EDGESTYLE_SOFT "soft"
-
-#define SKJSONCANVAS_POINTMODE_POINTS "points"
-#define SKJSONCANVAS_POINTMODE_LINES "lines"
-#define SKJSONCANVAS_POINTMODE_POLYGON "polygon"
-
-#define SKJSONCANVAS_REGIONOP_DIFFERENCE "difference"
-#define SKJSONCANVAS_REGIONOP_INTERSECT "intersect"
-#define SKJSONCANVAS_REGIONOP_UNION "union"
-#define SKJSONCANVAS_REGIONOP_XOR "xor"
-#define SKJSONCANVAS_REGIONOP_REVERSE_DIFFERENCE "reverseDifference"
-#define SKJSONCANVAS_REGIONOP_REPLACE "replace"
-
-/*
- * Implementation of SkCanvas which writes JSON when drawn to. The JSON describes all of the draw
- * commands issued to the canvas, and can later be turned back into draw commands using
- * SkJSONRenderer. Be sure to call finish() when you are done drawing.
- */
-class SkJSONCanvas : public SkCanvas {
-public:
- /* Create a canvas which writes to the specified output stream. */
- SkJSONCanvas(int width, int height, SkWStream& out);
-
- /* Complete the JSON document. */
- void finish();
-
- // overridden SkCanvas API
-
- void onDrawPaint(const SkPaint&) override;
-
- void onDrawRect(const SkRect&, const SkPaint&) override;
-
- void onDrawOval(const SkRect&, const SkPaint&) override;
-
- void onDrawRRect(const SkRRect&, const SkPaint&) override;
-
- void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
-
- void onDrawPoints(SkCanvas::PointMode, size_t count, const SkPoint pts[],
- const SkPaint&) override;
-
- void onDrawVertices(SkCanvas::VertexMode, int vertexCount, const SkPoint vertices[],
- const SkPoint texs[], const SkColor colors[], SkXfermode*,
- const uint16_t indices[], int indexCount, const SkPaint&) override;
-
- void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[],
- int count, SkXfermode::Mode, const SkRect* cull, const SkPaint*) override;
-
- void onDrawPath(const SkPath&, const SkPaint&) override;
-
- void onDrawImage(const SkImage*, SkScalar dx, SkScalar dy, const SkPaint*) override;
-
- void onDrawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint*,
- SrcRectConstraint) override;
-
- void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
- const SkPaint*) override;
-
- void onDrawBitmap(const SkBitmap&, SkScalar dx, SkScalar dy, const SkPaint*) override;
-
- void onDrawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&, const SkPaint*,
- SkCanvas::SrcRectConstraint) override;
-
- void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
- const SkPaint*) override;
-
- void onDrawText(const void* text, size_t byteLength, SkScalar x,
- SkScalar y, const SkPaint& paint) override;
-
- void onDrawPosText(const void* text, size_t byteLength,
- const SkPoint pos[], const SkPaint& paint) override;
-
- void onDrawPosTextH(const void* text, size_t byteLength,
- const SkScalar xpos[], SkScalar constY,
- const SkPaint& paint) override;
-
- void onDrawTextOnPath(const void* text, size_t byteLength,
- const SkPath& path, const SkMatrix* matrix,
- const SkPaint& paint) override;
-
- void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
- const SkPaint& paint) override;
-
- void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
- const SkPoint texCoords[4], SkXfermode* xmode, const SkPaint& paint) override;
-
- void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
-
- void onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) override;
-
- void onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) override;
-
- void onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) override;
-
- void onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) override;
-
- void willSave() override;
-
- void willRestore() override;
-
-private:
- void writef(const char* fmt, ...);
-
- void open(const char* name);
-
- void close();
-
- void writeString(const char* name, const char* text);
-
- void writeString(const char* name, const void* text, size_t length);
-
- void writePoint(const char* name, const SkPoint& point);
-
- void writeRect(const char* name, const SkRect& rect);
-
- void writeRRect(const char* name, const SkRRect& rrect);
-
- void writePath(const char* name, const SkPath& path);
-
- void writeRegion(const char* name, const SkRegion& region);
-
- void writePaint(const SkPaint& paint);
-
- void writeRegionOp(const char* name, SkRegion::Op op);
-
- void writeEdgeStyle(const char* name, SkCanvas::ClipEdgeStyle edgeStyle);
-
- void writePointMode(const char* name, SkCanvas::PointMode mode);
-
- void writeMatrix(const char* name, const SkMatrix& matrix);
-
- void updateMatrix();
-
- SkWStream& fOut;
- SkMatrix fLastMatrix;
- bool fFirstCommand;
-
- typedef SkCanvas INHERITED;
-};
-
-#endif
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