2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
4 * Copyright (C) 2008 Apple Inc. All rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
22 #ifndef SVGFontFaceElement_h
23 #define SVGFontFaceElement_h
27 #include "core/svg/SVGElement.h"
28 #include "wtf/WeakPtr.h"
34 class StyleRuleFontFace;
36 class SVGFontFaceElement FINAL : public SVGElement {
38 static PassRefPtr<SVGFontFaceElement> create(Document&);
40 unsigned unitsPerEm() const;
42 float horizontalOriginX() const;
43 float horizontalOriginY() const;
44 float horizontalAdvanceX() const;
45 float verticalOriginX() const;
46 float verticalOriginY() const;
47 float verticalAdvanceY() const;
50 String fontFamily() const;
52 SVGFontElement* associatedFontElement() const;
53 void rebuildFontFace();
55 StyleRuleFontFace* fontFaceRule() const { return m_fontFaceRule.get(); }
56 WeakPtr<SVGFontFaceElement> createWeakRef() { return m_weakFactory.createWeakPtr(); }
58 virtual void trace(Visitor*) OVERRIDE;
61 explicit SVGFontFaceElement(Document&);
63 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
65 virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0) OVERRIDE;
66 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
67 virtual void removedFrom(ContainerNode*) OVERRIDE;
69 virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
71 RefPtrWillBeMember<StyleRuleFontFace> m_fontFaceRule;
72 SVGFontElement* m_fontElement;
73 WeakPtrFactory<SVGFontFaceElement> m_weakFactory;
76 } // namespace WebCore
78 #endif // ENABLE(SVG_FONTS)