third_party/WebKit/Source/web/tests/sim/SimCanvas.cpp

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 #include "config.h"
   5
   6 #include "web/tests/sim/SimCanvas.h"
   7
   8 #include "third_party/skia/include/core/SkPaint.h"
   9 #include "third_party/skia/include/core/SkPath.h"
  10 #include "third_party/skia/include/core/SkRRect.h"
  11 #include "third_party/skia/include/core/SkRect.h"
  12
  13 namespace blink {
  14
  15 static int s_depth = 0;
  16
  17 class DrawScope {
  18 public:
  19     DrawScope() { ++s_depth; }
  20     ~DrawScope() { --s_depth; }
  21 };
  22
  23 SimCanvas::SimCanvas(int width, int height)
  24     : SkCanvas(width, height)
  25 {
  26 }
  27
  28 void SimCanvas::addCommand(CommandType type, RGBA32 color)
  29 {
  30     if (s_depth > 1)
  31         return;
  32     Command command = {type, color};
  33     m_commands.append(command);
  34 }
  35
  36 void SimCanvas::onDrawRect(const SkRect& rect, const SkPaint& paint)
  37 {
  38     DrawScope scope;
  39     addCommand(CommandType::Rect, paint.getColor());
  40     SkCanvas::onDrawRect(rect, paint);
  41 }
  42
  43 void SimCanvas::onDrawOval(const SkRect& oval, const SkPaint& paint)
  44 {
  45     DrawScope scope;
  46     addCommand(CommandType::Shape, paint.getColor());
  47     SkCanvas::onDrawOval(oval, paint);
  48 }
  49
  50 void SimCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint)
  51 {
  52     DrawScope scope;
  53     addCommand(CommandType::Shape, paint.getColor());
  54     SkCanvas::onDrawRRect(rrect, paint);
  55 }
  56
  57 void SimCanvas::onDrawPath(const SkPath& path, const SkPaint& paint)
  58 {
  59     DrawScope scope;
  60     addCommand(CommandType::Shape, paint.getColor());
  61     SkCanvas::onDrawPath(path, paint);
  62 }
  63
  64 void SimCanvas::onDrawImage(const SkImage* image, SkScalar left, SkScalar top, const SkPaint* paint)
  65 {
  66     DrawScope scope;
  67     addCommand(CommandType::Image);
  68     SkCanvas::onDrawImage(image, left, top, paint);
  69 }
  70
  71 void SimCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst, const SkPaint* paint, SrcRectConstraint constraint)
  72 {
  73     DrawScope scope;
  74     addCommand(CommandType::Image);
  75     SkCanvas::onDrawImageRect(image, src, dst, paint, constraint);
  76 }
  77
  78 void SimCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, const SkPaint& paint)
  79 {
  80     DrawScope scope;
  81     addCommand(CommandType::Text, paint.getColor());
  82     SkCanvas::onDrawText(text, byteLength, x, y, paint);
  83 }
  84
  85 void SimCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[], const SkPaint& paint)
  86 {
  87     DrawScope scope;
  88     addCommand(CommandType::Text, paint.getColor());
  89     SkCanvas::onDrawPosText(text, byteLength, pos, paint);
  90 }
  91
  92 void SimCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], SkScalar constY, const SkPaint& paint)
  93 {
  94     DrawScope scope;
  95     addCommand(CommandType::Text, paint.getColor());
  96     SkCanvas::onDrawPosTextH(text, byteLength, xpos, constY, paint);
  97 }
  98
  99 void SimCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path, const SkMatrix* matrix, const SkPaint& paint)
 100 {
 101     DrawScope scope;
 102     addCommand(CommandType::Text, paint.getColor());
 103     SkCanvas::onDrawTextOnPath(text, byteLength, path, matrix, paint);
 104 }
 105
 106 void SimCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, const SkPaint& paint)
 107 {
 108     DrawScope scope;
 109     addCommand(CommandType::Text, paint.getColor());
 110     SkCanvas::onDrawTextBlob(blob, x, y, paint);
 111 }
 112
 113 } // namespace blink