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/*
Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies)
Copyright (C) 2008 Holger Hans Peter Freyther
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.
This class provides all functionality needed for loading images, style sheets and html
pages from the web. It has a memory cache for these objects.
*/
#include "config.h"
#include "SimpleFontData.h"
#include <QFontMetrics>
namespace WebCore {
void SimpleFontData::determinePitch()
{
m_treatAsFixedPitch = m_platformData.font().fixedPitch();
}
bool SimpleFontData::containsCharacters(const UChar*, int) const
{
return true;
}
void SimpleFontData::platformInit()
{
QFontMetrics fm(m_platformData.font());
m_ascent = fm.ascent();
m_descent = fm.descent();
m_lineSpacing = fm.lineSpacing();
m_xHeight = fm.xHeight();
m_spaceWidth = fm.width(QLatin1Char(' '));
m_lineGap = fm.leading();
}
void SimpleFontData::platformGlyphInit()
{
m_spaceGlyph = 0;
m_adjustedSpaceWidth = m_spaceWidth;
determinePitch();
m_missingGlyphData.fontData = this;
m_missingGlyphData.glyph = 0;
}
void SimpleFontData::platformCharWidthInit()
{
QFontMetrics fm(m_platformData.font());
m_avgCharWidth = fm.averageCharWidth();
m_maxCharWidth = fm.maxWidth();
}
void SimpleFontData::platformDestroy()
{
}
}
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