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/*
* Copyright (C) 2011 Brent Fulgham
*
* 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.
*
*/
#include "config.h"
#include "platform/fonts/FontPlatformData.h"
#include "wtf/HashMap.h"
#include "wtf/text/StringHash.h"
#include "wtf/text/WTFString.h"
#include "wtf/Vector.h"
#if OS(MACOSX)
#include "platform/fonts/harfbuzz/HarfBuzzFace.h"
#endif
using namespace std;
namespace WebCore {
FontPlatformData::FontPlatformData(WTF::HashTableDeletedValueType)
: m_syntheticBold(false)
, m_syntheticOblique(false)
, m_orientation(Horizontal)
, m_size(0)
, m_widthVariant(RegularWidth)
#if OS(MACOSX)
, m_font(hashTableDeletedFontValue())
#endif
, m_isColorBitmapFont(false)
, m_isCompositeFontReference(false)
{
}
FontPlatformData::FontPlatformData()
: m_syntheticBold(false)
, m_syntheticOblique(false)
, m_orientation(Horizontal)
, m_size(0)
, m_widthVariant(RegularWidth)
#if OS(MACOSX)
, m_font(0)
#endif
, m_isColorBitmapFont(false)
, m_isCompositeFontReference(false)
{
}
FontPlatformData::FontPlatformData(float size, bool syntheticBold, bool syntheticOblique, FontOrientation orientation, FontWidthVariant widthVariant)
: m_syntheticBold(syntheticBold)
, m_syntheticOblique(syntheticOblique)
, m_orientation(orientation)
, m_size(size)
, m_widthVariant(widthVariant)
#if OS(MACOSX)
, m_font(0)
#endif
, m_isColorBitmapFont(false)
, m_isCompositeFontReference(false)
{
}
#if OS(MACOSX)
FontPlatformData::FontPlatformData(CGFontRef cgFont, float size, bool syntheticBold, bool syntheticOblique, FontOrientation orientation, FontWidthVariant widthVariant)
: m_syntheticBold(syntheticBold)
, m_syntheticOblique(syntheticOblique)
, m_orientation(orientation)
, m_size(size)
, m_widthVariant(widthVariant)
, m_font(0)
, m_cgFont(cgFont)
, m_isColorBitmapFont(false)
, m_isCompositeFontReference(false)
{
}
#endif
FontPlatformData::FontPlatformData(const FontPlatformData& source)
: m_syntheticBold(source.m_syntheticBold)
, m_syntheticOblique(source.m_syntheticOblique)
, m_orientation(source.m_orientation)
, m_size(source.m_size)
, m_widthVariant(source.m_widthVariant)
, m_isColorBitmapFont(source.m_isColorBitmapFont)
, m_isCompositeFontReference(source.m_isCompositeFontReference)
{
platformDataInit(source);
}
const FontPlatformData& FontPlatformData::operator=(const FontPlatformData& other)
{
// Check for self-assignment.
if (this == &other)
return *this;
m_syntheticBold = other.m_syntheticBold;
m_syntheticOblique = other.m_syntheticOblique;
m_orientation = other.m_orientation;
m_size = other.m_size;
m_widthVariant = other.m_widthVariant;
m_isColorBitmapFont = other.m_isColorBitmapFont;
m_isCompositeFontReference = other.m_isCompositeFontReference;
return platformDataAssign(other);
}
}
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