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() {
  25     fProxy->save();
  26     this->INHERITED::willSave();
  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::drawImage(const SkImage* image, SkScalar left, SkScalar top,
  99                        const SkPaint* paint) {
 100     fProxy->drawImage(image, left, top, paint);
 101 }
 102
 103 void SkProxyCanvas::drawImageRect(const SkImage* image, const SkRect* src,
 104                            const SkRect& dst,
 105                            const SkPaint* paint) {
 106     fProxy->drawImageRect(image, src, dst, paint);
 107 }
 108
 109 void SkProxyCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar x, SkScalar y,
 110                                const SkPaint* paint) {
 111     fProxy->drawBitmap(bitmap, x, y, paint);
 112 }
 113
 114 void SkProxyCanvas::drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
 115                                    const SkRect& dst, const SkPaint* paint,
 116                                    DrawBitmapRectFlags flags) {
 117     fProxy->drawBitmapRectToRect(bitmap, src, dst, paint, flags);
 118 }
 119
 120 void SkProxyCanvas::drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
 121                                      const SkPaint* paint) {
 122     fProxy->drawBitmapMatrix(bitmap, m, paint);
 123 }
 124
 125 void SkProxyCanvas::drawSprite(const SkBitmap& bitmap, int x, int y,
 126                                const SkPaint* paint) {
 127     fProxy->drawSprite(bitmap, x, y, paint);
 128 }
 129
 130 void SkProxyCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
 131                                const SkPaint& paint) {
 132     fProxy->drawText(text, byteLength, x, y, paint);
 133 }
 134
 135 void SkProxyCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[],
 136                                   const SkPaint& paint) {
 137     fProxy->drawPosText(text, byteLength, pos, paint);
 138 }
 139
 140 void SkProxyCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[],
 141                                    SkScalar constY, const SkPaint& paint) {
 142     fProxy->drawPosTextH(text, byteLength, xpos, constY, paint);
 143 }
 144
 145 void SkProxyCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path,
 146                                      const SkMatrix* matrix, const SkPaint& paint) {
 147     fProxy->drawTextOnPath(text, byteLength, path, matrix, paint);
 148 }
 149
 150 void SkProxyCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
 151                                    const SkPaint& paint) {
 152     fProxy->drawTextBlob(blob, x, y, paint);
 153 }
 154
 155 void SkProxyCanvas::onDrawPicture(const SkPicture* picture, const SkMatrix* matrix,
 156                                   const SkPaint* paint) {
 157     fProxy->drawPicture(picture, matrix, paint);
 158 }
 159
 160 void SkProxyCanvas::drawVertices(VertexMode vmode, int vertexCount,
 161                                  const SkPoint vertices[], const SkPoint texs[],
 162                                  const SkColor colors[], SkXfermode* xmode,
 163                                  const uint16_t indices[], int indexCount,
 164                                  const SkPaint& paint) {
 165     fProxy->drawVertices(vmode, vertexCount, vertices, texs, colors,
 166                                      xmode, indices, indexCount, paint);
 167 }
 168
 169 void SkProxyCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
 170                                 const SkPoint texCoords[4], SkXfermode* xmode,
 171                                 const SkPaint& paint) {
 172     fProxy->drawPatch(cubics, colors, texCoords, xmode, paint);
 173 }
 174
 175 void SkProxyCanvas::drawData(const void* data, size_t length) {
 176     fProxy->drawData(data, length);
 177 }
 178
 179 void SkProxyCanvas::beginCommentGroup(const char* description) {
 180     fProxy->beginCommentGroup(description);
 181 }
 182
 183 void SkProxyCanvas::addComment(const char* kywd, const char* value) {
 184     fProxy->addComment(kywd, value);
 185 }
 186
 187 void SkProxyCanvas::endCommentGroup() {
 188     fProxy->endCommentGroup();
 189 }
 190
 191 SkDrawFilter* SkProxyCanvas::setDrawFilter(SkDrawFilter* filter) {
 192     return fProxy->setDrawFilter(filter);
 193 }