diff options
author | fmalita <fmalita@chromium.org> | 2016-08-16 15:38:51 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-08-16 15:38:51 -0700 |
commit | dc4c2a9fb7210925df7cc5c142b691e6c817ca77 (patch) | |
tree | dced094ef0ebd63d084cbcb14d5cc67ac811f01e /experimental/svg/model/SkSVGEllipse.cpp | |
parent | 36931c2b47f81db7ccf441937567c6fda72ad3e6 (diff) |
[SVGDom] Add <circle>, <ellipse> support
R=robertphillips@google.com,stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2249033003
Review-Url: https://codereview.chromium.org/2249033003
Diffstat (limited to 'experimental/svg/model/SkSVGEllipse.cpp')
-rw-r--r-- | experimental/svg/model/SkSVGEllipse.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/experimental/svg/model/SkSVGEllipse.cpp b/experimental/svg/model/SkSVGEllipse.cpp new file mode 100644 index 0000000000..a70a8e019c --- /dev/null +++ b/experimental/svg/model/SkSVGEllipse.cpp @@ -0,0 +1,68 @@ +/* + * 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 "SkSVGEllipse.h" +#include "SkSVGRenderContext.h" +#include "SkSVGValue.h" + +SkSVGEllipse::SkSVGEllipse() : INHERITED(SkSVGTag::kEllipse) {} + +void SkSVGEllipse::setCx(const SkSVGLength& cx) { + fCx = cx; +} + +void SkSVGEllipse::setCy(const SkSVGLength& cy) { + fCy = cy; +} + +void SkSVGEllipse::setRx(const SkSVGLength& rx) { + fRx = rx; +} + +void SkSVGEllipse::setRy(const SkSVGLength& ry) { + fRy = ry; +} + +void SkSVGEllipse::onSetAttribute(SkSVGAttribute attr, const SkSVGValue& v) { + switch (attr) { + case SkSVGAttribute::kCx: + if (const auto* cx = v.as<SkSVGLengthValue>()) { + this->setCx(*cx); + } + break; + case SkSVGAttribute::kCy: + if (const auto* cy = v.as<SkSVGLengthValue>()) { + this->setCy(*cy); + } + break; + case SkSVGAttribute::kRx: + if (const auto* rx = v.as<SkSVGLengthValue>()) { + this->setRx(*rx); + } + break; + case SkSVGAttribute::kRy: + if (const auto* ry = v.as<SkSVGLengthValue>()) { + this->setRy(*ry); + } + break; + default: + this->INHERITED::onSetAttribute(attr, v); + } +} + +void SkSVGEllipse::onDraw(SkCanvas* canvas, const SkSVGLengthContext& lctx, + const SkPaint& paint) const { + const auto cx = lctx.resolve(fCx, SkSVGLengthContext::LengthType::kHorizontal); + const auto cy = lctx.resolve(fCy, SkSVGLengthContext::LengthType::kVertical); + const auto rx = lctx.resolve(fRx, SkSVGLengthContext::LengthType::kHorizontal); + const auto ry = lctx.resolve(fRy, SkSVGLengthContext::LengthType::kVertical); + + if (rx > 0 && ry > 0) { + canvas->drawOval(SkRect::MakeXYWH(cx - rx / 2, cy - ry / 2, rx * 2, ry * 2), paint); + } +} |