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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
| 8 #include "SkCanvas.h" |
| 9 #include "SkSVGRenderContext.h" |
8 #include "SkSVGTransformableNode.h" | 10 #include "SkSVGTransformableNode.h" |
9 #include "SkSVGValue.h" | 11 #include "SkSVGValue.h" |
10 | 12 |
11 SkSVGTransformableNode::SkSVGTransformableNode(SkSVGTag tag) | 13 SkSVGTransformableNode::SkSVGTransformableNode(SkSVGTag tag) |
12 : INHERITED(tag) | 14 : INHERITED(tag) |
13 , fMatrix(SkMatrix::I()) { } | 15 , fMatrix(SkMatrix::I()) { } |
14 | 16 |
| 17 |
| 18 bool SkSVGTransformableNode::onPrepareToRender(SkSVGRenderContext* ctx) const { |
| 19 if (!fMatrix.isIdentity()) { |
| 20 ctx->canvas()->save(); |
| 21 ctx->canvas()->concat(fMatrix); |
| 22 } |
| 23 |
| 24 return this->INHERITED::onPrepareToRender(ctx); |
| 25 } |
| 26 |
15 void SkSVGTransformableNode::onSetAttribute(SkSVGAttribute attr, const SkSVGValu
e& v) { | 27 void SkSVGTransformableNode::onSetAttribute(SkSVGAttribute attr, const SkSVGValu
e& v) { |
16 switch (attr) { | 28 switch (attr) { |
17 case SkSVGAttribute::kTransform: | 29 case SkSVGAttribute::kTransform: |
18 if (const auto* transform = v.as<SkSVGTransformValue>()) { | 30 if (const auto* transform = v.as<SkSVGTransformValue>()) { |
19 this->setTransform(*transform); | 31 this->setTransform(*transform); |
20 } | 32 } |
21 break; | 33 break; |
22 default: | 34 default: |
23 this->INHERITED::onSetAttribute(attr, v); | 35 this->INHERITED::onSetAttribute(attr, v); |
24 break; | 36 break; |
25 } | 37 } |
26 } | 38 } |
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