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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/css/CSSFontFaceSource.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/css/CSSFontFaceSource.h')
-rw-r--r-- | Source/WebCore/css/CSSFontFaceSource.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/Source/WebCore/css/CSSFontFaceSource.h b/Source/WebCore/css/CSSFontFaceSource.h new file mode 100644 index 0000000..e2057cc --- /dev/null +++ b/Source/WebCore/css/CSSFontFaceSource.h @@ -0,0 +1,85 @@ +/* + * Copyright (C) 2007, 2008 Apple 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 CSSFontFaceSource_h +#define CSSFontFaceSource_h + +#include "CachedResourceClient.h" +#include "CachedResourceHandle.h" +#include <wtf/HashMap.h> +#include <wtf/text/AtomicString.h> + +namespace WebCore { + +class CachedFont; +class CSSFontFace; +class CSSFontSelector; +class FontDescription; +class SimpleFontData; +#if ENABLE(SVG_FONTS) +class SVGFontElement; +class SVGFontFaceElement; +#endif + + +class CSSFontFaceSource : public CachedResourceClient { +public: + CSSFontFaceSource(const String&, CachedFont* = 0); + virtual ~CSSFontFaceSource(); + + bool isLoaded() const; + bool isValid() const; + + const AtomicString& string() const { return m_string; } + + void setFontFace(CSSFontFace* face) { m_face = face; } + + virtual void fontLoaded(CachedFont*); + + SimpleFontData* getFontData(const FontDescription&, bool syntheticBold, bool syntheticItalic, CSSFontSelector*); + + void pruneTable(); + +#if ENABLE(SVG_FONTS) + SVGFontFaceElement* svgFontFaceElement() const { return m_svgFontFaceElement; } + void setSVGFontFaceElement(SVGFontFaceElement* element) { m_svgFontFaceElement = element; } + bool isSVGFontFaceSource() const; +#endif + +private: + AtomicString m_string; // URI for remote, built-in font name for local. + CachedResourceHandle<CachedFont> m_font; // For remote fonts, a pointer to our cached resource. + CSSFontFace* m_face; // Our owning font face. + HashMap<unsigned, SimpleFontData*> m_fontDataTable; // The hash key is composed of size synthetic styles. + +#if ENABLE(SVG_FONTS) + SVGFontFaceElement* m_svgFontFaceElement; + RefPtr<SVGFontElement> m_externalSVGFontElement; +#endif +}; + +} + +#endif |