src/third_party/skia/src/utils/SkProxyCanvas.cpp

   1
   2 /*
   3  * Copyright 2011 Google Inc.
   4  *
   5  * Use of this source code is governed by a BSD-style license that can be
   6  * found in the LICENSE file.
   7  */
   8 #include "SkProxyCanvas.h"
   9
  10 SkProxyCanvas::SkProxyCanvas(SkCanvas* proxy) : fProxy(proxy) {
  11     SkSafeRef(fProxy);
  12 }
  13
  14 SkProxyCanvas::~SkProxyCanvas() {
  15     SkSafeUnref(fProxy);
  16 }
  17
  18 void SkProxyCanvas::setProxy(SkCanvas* proxy) {
  19     SkRefCnt_SafeAssign(fProxy, proxy);
  20 }
  21
  22 ///////////////////////////////// Overrides ///////////
  23
  24 void SkProxyCanvas::willSave(SaveFlags flags) {
  25     fProxy->save(flags);
  26     this->INHERITED::willSave(flags);
  27 }
  28
  29 SkCanvas::SaveLayerStrategy SkProxyCanvas::willSaveLayer(const SkRect* bounds, const SkPaint* paint,
  30                                                          SaveFlags flags) {
  31     fProxy->saveLayer(bounds, paint, flags);
  32     this->INHERITED::willSaveLayer(bounds, paint, flags);
  33     // No need for a layer.
  34     return kNoLayer_SaveLayerStrategy;
  35 }
  36
  37 void SkProxyCanvas::willRestore() {
  38     fProxy->restore();
  39     this->INHERITED::willRestore();
  40 }
  41
  42 void SkProxyCanvas::didConcat(const SkMatrix& matrix) {
  43     fProxy->concat(matrix);
  44     this->INHERITED::didConcat(matrix);
  45 }
  46
  47 void SkProxyCanvas::didSetMatrix(const SkMatrix& matrix) {
  48     fProxy->setMatrix(matrix);
  49     this->INHERITED::didSetMatrix(matrix);
  50 }
  51
  52 void SkProxyCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
  53     fProxy->clipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle);
  54 }
  55
  56 void SkProxyCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
  57     fProxy->clipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle);
  58 }
  59
  60 void SkProxyCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
  61     fProxy->clipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle);
  62 }
  63
  64 void SkProxyCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) {
  65     fProxy->clipRegion(deviceRgn, op);
  66 }
  67
  68 void SkProxyCanvas::drawPaint(const SkPaint& paint) {
  69     fProxy->drawPaint(paint);
  70 }
  71
  72 void SkProxyCanvas::drawPoints(PointMode mode, size_t count,
  73                                const SkPoint pts[], const SkPaint& paint) {
  74     fProxy->drawPoints(mode, count, pts, paint);
  75 }
  76
  77 void SkProxyCanvas::drawOval(const SkRect& rect, const SkPaint& paint) {
  78     fProxy->drawOval(rect, paint);
  79 }
  80
  81 void SkProxyCanvas::drawRect(const SkRect& rect, const SkPaint& paint) {
  82     fProxy->drawRect(rect, paint);
  83 }
  84
  85 void SkProxyCanvas::drawRRect(const SkRRect& rrect, const SkPaint& paint) {
  86     fProxy->drawRRect(rrect, paint);
  87 }
  88
  89 void SkProxyCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner,
  90                                  const SkPaint& paint) {
  91     fProxy->drawDRRect(outer, inner, paint);
  92 }
  93
  94 void SkProxyCanvas::drawPath(const SkPath& path, const SkPaint& paint) {
  95     fProxy->drawPath(path, paint);
  96 }
  97
  98 void SkProxyCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar x, SkScalar y,
  99                                const SkPaint* paint) {
 100     fProxy->drawBitmap(bitmap, x, y, paint);
 101 }
 102
 103 void SkProxyCanvas::drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
 104                                    const SkRect& dst, const SkPaint* paint,
 105                                    DrawBitmapRectFlags flags) {
 106     fProxy->drawBitmapRectToRect(bitmap, src, dst, paint, flags);
 107 }
 108
 109 void SkProxyCanvas::drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
 110                                      const SkPaint* paint) {
 111     fProxy->drawBitmapMatrix(bitmap, m, paint);
 112 }
 113
 114 void SkProxyCanvas::drawSprite(const SkBitmap& bitmap, int x, int y,
 115                                const SkPaint* paint) {
 116     fProxy->drawSprite(bitmap, x, y, paint);
 117 }
 118
 119 void SkProxyCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
 120                                const SkPaint& paint) {
 121     fProxy->drawText(text, byteLength, x, y, paint);
 122 }
 123
 124 void SkProxyCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
 125                                   const SkPaint& paint) {
 126     fProxy->drawPosText(text, byteLength, pos, paint);
 127 }
 128
 129 void SkProxyCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
 130                                    SkScalar constY, const SkPaint& paint) {
 131     fProxy->drawPosTextH(text, byteLength, xpos, constY, paint);
 132 }
 133
 134 void SkProxyCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
 135                                      const SkMatrix* matrix, const SkPaint& paint) {
 136     fProxy->drawTextOnPath(text, byteLength, path, matrix, paint);
 137 }
 138
 139 void SkProxyCanvas::drawPicture(SkPicture& picture) {
 140     fProxy->drawPicture(picture);
 141 }
 142
 143 void SkProxyCanvas::drawVertices(VertexMode vmode, int vertexCount,
 144                                  const SkPoint vertices[], const SkPoint texs[],
 145                                  const SkColor colors[], SkXfermode* xmode,
 146                                  const uint16_t indices[], int indexCount,
 147                                  const SkPaint& paint) {
 148     fProxy->drawVertices(vmode, vertexCount, vertices, texs, colors,
 149                                      xmode, indices, indexCount, paint);
 150 }
 151
 152 void SkProxyCanvas::drawData(const void* data, size_t length) {
 153     fProxy->drawData(data, length);
 154 }
 155
 156 void SkProxyCanvas::beginCommentGroup(const char* description) {
 157     fProxy->beginCommentGroup(description);
 158 }
 159
 160 void SkProxyCanvas::addComment(const char* kywd, const char* value) {
 161     fProxy->addComment(kywd, value);
 162 }
 163
 164 void SkProxyCanvas::endCommentGroup() {
 165     fProxy->endCommentGroup();
 166 }
 167
 168 SkBounder* SkProxyCanvas::setBounder(SkBounder* bounder) {
 169     return fProxy->setBounder(bounder);
 170 }
 171
 172 SkDrawFilter* SkProxyCanvas::setDrawFilter(SkDrawFilter* filter) {
 173     return fProxy->setDrawFilter(filter);
 174 }