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/*
* This file is part of the internal font implementation. It should not be included by anyone other than
* FontMac.cpp, FontWin.cpp and Font.cpp.
*
* Copyright (C) 2006, 2007, 2008, 2010 Apple 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 FontPlatformData_h
#define FontPlatformData_h
#include "FontOrientation.h"
#include "RefCountedGDIHandle.h"
#include "StringImpl.h"
#include <wtf/Forward.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RetainPtr.h>
typedef struct HFONT__* HFONT;
typedef struct CGFont* CGFontRef;
namespace WebCore {
class FontDescription;
class FontPlatformData {
public:
FontPlatformData()
: m_size(0)
, m_syntheticBold(false)
, m_syntheticOblique(false)
, m_useGDI(false)
{
}
FontPlatformData(HFONT, float size, bool bold, bool oblique, bool useGDI);
FontPlatformData(float size, bool bold, bool oblique);
FontPlatformData(HFONT, CGFontRef, float size, bool bold, bool oblique, bool useGDI);
~FontPlatformData();
FontPlatformData(WTF::HashTableDeletedValueType) : m_font(WTF::HashTableDeletedValue) { }
bool isHashTableDeletedValue() const { return m_font.isHashTableDeletedValue(); }
HFONT hfont() const { return m_font->handle(); }
CGFontRef cgFont() const { return m_cgFont.get(); }
float size() const { return m_size; }
void setSize(float size) { m_size = size; }
bool syntheticBold() const { return m_syntheticBold; }
bool syntheticOblique() const { return m_syntheticOblique; }
bool useGDI() const { return m_useGDI; }
FontOrientation orientation() const { return Horizontal; } // FIXME: Implement.
unsigned hash() const
{
return m_font->hash();
}
bool operator==(const FontPlatformData& other) const
{
return m_font == other.m_font
&& m_cgFont == other.m_cgFont
&& m_size == other.m_size
&& m_syntheticBold == other.m_syntheticBold
&& m_syntheticOblique == other.m_syntheticOblique
&& m_useGDI == other.m_useGDI;
}
#ifndef NDEBUG
String description() const;
#endif
private:
void platformDataInit(HFONT, float size, HDC, WCHAR* faceName);
RefPtr<RefCountedGDIHandle<HFONT> > m_font;
RetainPtr<CGFontRef> m_cgFont;
float m_size;
bool m_syntheticBold;
bool m_syntheticOblique;
bool m_useGDI;
};
} // namespace WebCore
#endif
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