/* Copyright (C) 2008 Nokia Corporation 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 "GlyphPageTreeNode.h" #include "SimpleFontData.h" #include <QFontMetricsF> #include <QTextLayout> namespace WebCore { bool GlyphPage::fill(unsigned offset, unsigned length, UChar* buffer, unsigned bufferLength, const SimpleFontData* fontData) { QRawFont rawFont = fontData->platformData().rawFont(); QString qstring = QString::fromRawData(reinterpret_cast<const QChar*>(buffer), static_cast<int>(bufferLength)); QVector<quint32> indexes = rawFont.glyphIndexesForString(qstring); bool haveGlyphs = false; for (unsigned i = 0; i < length; ++i) { Glyph glyph = (i < indexes.size()) ? indexes.at(i) : 0; if (!glyph) setGlyphDataForIndex(offset + i, 0, 0); else { haveGlyphs = true; setGlyphDataForIndex(offset + i, glyph, fontData); } } return haveGlyphs; } }