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Diffstat (limited to 'Source/WebCore/svg/SVGPathSegWithContext.h')
-rw-r--r-- | Source/WebCore/svg/SVGPathSegWithContext.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGPathSegWithContext.h b/Source/WebCore/svg/SVGPathSegWithContext.h new file mode 100644 index 0000000..97d8df1 --- /dev/null +++ b/Source/WebCore/svg/SVGPathSegWithContext.h @@ -0,0 +1,109 @@ +/* + * Copyright (C) Research In Motion Limited 2010. All rights reserved. + * + * 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 SVGPathSegWithContext_h +#define SVGPathSegWithContext_h + +#if ENABLE(SVG) +#include "SVGPathElement.h" + +namespace WebCore { + +class SVGPathSegWithContext : public SVGPathSeg { +public: + SVGPathSegWithContext(SVGPathElement* element, SVGPathSegRole role) + : m_role(role) + , m_element(element) + { + } + + SVGAnimatedProperty* animatedProperty() const + { + switch (m_role) { + case PathSegUndefinedRole: + return 0; + case PathSegUnalteredRole: + return m_element->animatablePathSegList(); + case PathSegNormalizedRole: + // FIXME: https://bugs.webkit.org/show_bug.cgi?id=15412 - Implement normalized path segment lists! + return 0; + }; + + return 0; + } + + SVGPathElement* contextElement() const { return m_element.get(); } + SVGPathSegRole role() const { return m_role; } + + void setContextAndRole(SVGPathElement* element, SVGPathSegRole role) + { + m_role = role; + m_element = element; + } + +protected: + void commitChange() + { + if (!m_element) { + ASSERT(m_role == PathSegUndefinedRole); + return; + } + + ASSERT(m_role != PathSegUndefinedRole); + m_element->pathSegListChanged(m_role); + } + +private: + SVGPathSegRole m_role; + RefPtr<SVGPathElement> m_element; +}; + +class SVGPathSegSingleCoordinate : public SVGPathSegWithContext { +public: + float x() const { return m_x; } + void setX(float x) + { + m_x = x; + commitChange(); + } + + float y() const { return m_y; } + void setY(float y) + { + m_y = y; + commitChange(); + } + +protected: + SVGPathSegSingleCoordinate(SVGPathElement* element, SVGPathSegRole role, float x, float y) + : SVGPathSegWithContext(element, role) + , m_x(x) + , m_y(y) + { + } + +private: + float m_x; + float m_y; +}; + +} // namespace WebCore + +#endif // ENABLE(SVG) +#endif |