diff options
author | 2016-07-26 18:46:34 -0700 | |
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committer | 2016-07-26 18:46:34 -0700 | |
commit | 6ceef3dd67617c5f4572ada98d5ee85777d2db99 (patch) | |
tree | 80d683062d7bba05f8fe4df14cedcb489dd4aa00 /experimental/svg/model/SkSVGNode.cpp | |
parent | fc49d56feb2d890ccb3827ed087ab32e18a9da12 (diff) |
Initial SVG model
A minimal subset needed to render tiger.svg: <svg>, <g>, <path>, 'd', 'fill'/'stroke' (color-only), 'transform'.
R=reed@google.com,robertphillips@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2164193002
Review-Url: https://codereview.chromium.org/2164193002
Diffstat (limited to 'experimental/svg/model/SkSVGNode.cpp')
-rw-r--r-- | experimental/svg/model/SkSVGNode.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/experimental/svg/model/SkSVGNode.cpp b/experimental/svg/model/SkSVGNode.cpp new file mode 100644 index 0000000000..2b891792fd --- /dev/null +++ b/experimental/svg/model/SkSVGNode.cpp @@ -0,0 +1,60 @@ +/* + * Copyright 2016 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "SkCanvas.h" +#include "SkMatrix.h" +#include "SkSVGNode.h" +#include "SkSVGRenderContext.h" +#include "SkSVGValue.h" +#include "SkTLazy.h" + +SkSVGNode::SkSVGNode(SkSVGTag t) : fTag(t) { } + +SkSVGNode::~SkSVGNode() { } + +void SkSVGNode::render(SkCanvas* canvas) const { + this->render(canvas, SkSVGRenderContext()); +} + +void SkSVGNode::render(SkCanvas* canvas, const SkSVGRenderContext& ctx) const { + SkTCopyOnFirstWrite<SkSVGRenderContext> localContext(ctx); + fPresentationAttributes.applyTo(localContext); + + SkAutoCanvasRestore acr(canvas, false); + const SkMatrix& m = this->onLocalMatrix(); + if (!m.isIdentity()) { + canvas->save(); + canvas->concat(m); + } + + this->onRender(canvas, *localContext); +} + +void SkSVGNode::setAttribute(SkSVGAttribute attr, const SkSVGValue& v) { + this->onSetAttribute(attr, v); +} + +void SkSVGNode::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) { + switch (attr) { + case SkSVGAttribute::fill: + if (const SkSVGColorValue* color = v.as<SkSVGColorValue>()) { + fPresentationAttributes.setFill(*color); + } + break; + case SkSVGAttribute::stroke: + if (const SkSVGColorValue* color = v.as<SkSVGColorValue>()) { + fPresentationAttributes.setStroke(*color); + } + break; + default: + break; + } +} + +const SkMatrix& SkSVGNode::onLocalMatrix() const { + return SkMatrix::I(); +} |