| /* |
| * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| * Copyright (C) 2014 Google, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_GRAPHICS_ELEMENT_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_GRAPHICS_ELEMENT_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/core/svg/svg_animated_transform_list.h" |
| #include "third_party/blink/renderer/core/svg/svg_element.h" |
| #include "third_party/blink/renderer/core/svg/svg_tests.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| |
| namespace blink { |
| |
| class AffineTransform; |
| class SVGMatrixTearOff; |
| class SVGRectTearOff; |
| |
| class CORE_EXPORT SVGGraphicsElement : public SVGElement, public SVGTests { |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(SVGGraphicsElement); |
| |
| public: |
| ~SVGGraphicsElement() override; |
| |
| SVGMatrixTearOff* getCTM(); |
| SVGMatrixTearOff* getScreenCTM(); |
| |
| SVGElement* nearestViewportElement() const; |
| SVGElement* farthestViewportElement() const; |
| |
| AffineTransform LocalCoordinateSpaceTransform(CTMScope) const override { |
| return CalculateTransform(kIncludeMotionTransform); |
| } |
| AffineTransform* AnimateMotionTransform() override; |
| |
| virtual FloatRect GetBBox(); |
| SVGRectTearOff* getBBoxFromJavascript(); |
| |
| bool IsValid() const final { return SVGTests::IsValid(); } |
| |
| SVGAnimatedTransformList* transform() { return transform_.Get(); } |
| const SVGAnimatedTransformList* transform() const { return transform_.Get(); } |
| |
| AffineTransform ComputeCTM( |
| CTMScope mode, |
| const SVGGraphicsElement* ancestor = nullptr) const; |
| |
| void Trace(blink::Visitor*) override; |
| |
| protected: |
| SVGGraphicsElement(const QualifiedName&, |
| Document&, |
| ConstructionType = kCreateSVGElement); |
| |
| bool SupportsFocus() const override { |
| return Element::SupportsFocus() || HasFocusEventListeners(); |
| } |
| |
| void CollectStyleForPresentationAttribute( |
| const QualifiedName&, |
| const AtomicString&, |
| MutableCSSPropertyValueSet*) override; |
| void SvgAttributeChanged(const QualifiedName&) override; |
| |
| Member<SVGAnimatedTransformList> transform_; |
| |
| private: |
| bool IsSVGGraphicsElement() const final { return true; } |
| }; |
| |
| inline bool IsSVGGraphicsElement(const SVGElement& element) { |
| return element.IsSVGGraphicsElement(); |
| } |
| |
| template <> |
| struct DowncastTraits<SVGGraphicsElement> { |
| static bool AllowFrom(const Node& node) { |
| auto* svg_element = DynamicTo<SVGElement>(node); |
| return svg_element && IsSVGGraphicsElement(*svg_element); |
| } |
| }; |
| |
| DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGGraphicsElement); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_SVG_GRAPHICS_ELEMENT_H_ |