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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 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 "StringImpl.h"
typedef struct HFONT__ *HFONT;
typedef struct CGFont *CGFontRef;
namespace WebCore {
class FontDescription;
class FontPlatformData
{
public:
class Deleted {};
// Used for deleted values in the font cache's hash tables.
FontPlatformData(Deleted)
: m_font((HFONT)-1)
, m_cgFont(NULL)
, m_size(0)
, m_syntheticBold(false)
, m_syntheticOblique(false)
, m_useGDI(false)
{}
FontPlatformData()
: m_font(0)
, m_cgFont(NULL)
, 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(CGFontRef, float size, bool bold, bool oblique);
~FontPlatformData();
HFONT hfont() const { return m_font; }
CGFontRef cgFont() const { return m_cgFont; }
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; }
unsigned hash() const
{
return StringImpl::computeHash((UChar*)(&m_font), sizeof(HFONT) / sizeof(UChar));
}
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;
}
private:
HFONT m_font;
CGFontRef m_cgFont;
float m_size;
bool m_syntheticBold;
bool m_syntheticOblique;
bool m_useGDI;
};
}
#endif
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