| /* |
| * Copyright (C) 2012 Google, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY UNIVERSITY OF SZEGED ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL UNIVERSITY OF SZEGED OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_SVG_LAYOUT_SVG_ELLIPSE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_SVG_LAYOUT_SVG_ELLIPSE_H_ |
| |
| #include "third_party/blink/renderer/core/layout/svg/layout_svg_shape.h" |
| #include "ui/gfx/geometry/point_f.h" |
| |
| namespace blink { |
| |
| class LayoutSVGEllipse final : public LayoutSVGShape { |
| public: |
| explicit LayoutSVGEllipse(SVGGeometryElement*); |
| ~LayoutSVGEllipse() override; |
| |
| const char* GetName() const override { |
| NOT_DESTROYED(); |
| return "LayoutSVGEllipse"; |
| } |
| |
| private: |
| void StyleDidChange(StyleDifference, const ComputedStyle* old_style) override; |
| |
| gfx::RectF UpdateShapeFromElement() override; |
| bool ShapeDependentStrokeContains(const HitTestLocation&) override; |
| bool ShapeDependentFillContains(const HitTestLocation&, |
| const WindRule) const override; |
| void CalculateRadiiAndCenter(); |
| bool CanUseStrokeHitTestFastPath() const; |
| bool HasContinuousStroke() const; |
| |
| private: |
| gfx::PointF center_; |
| float radius_x_ = 0; |
| float radius_y_ = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_SVG_LAYOUT_SVG_ELLIPSE_H_ |