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📄 fontcustomplatformdata.cpp

📁 linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit
💻 CPP
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/*    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)    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 "FontCustomPlatformData.h"#include "FontPlatformData.h"#include "SharedBuffer.h"#include <QFontDatabase>#include <QStringList>namespace WebCore {FontCustomPlatformData::~FontCustomPlatformData(){    QFontDatabase::removeApplicationFont(m_handle);}FontPlatformData FontCustomPlatformData::fontPlatformData(int size, bool bold, bool italic, FontRenderingMode){    QFont font;    font.setFamily(QFontDatabase::applicationFontFamilies(m_handle)[0]);    font.setPixelSize(size);    if (bold)        font.setWeight(QFont::Bold);    font.setItalic(italic);    return FontPlatformData(font, bold);}FontCustomPlatformData* createFontCustomPlatformData(SharedBuffer* buffer){    ASSERT_ARG(buffer, buffer);    int id = QFontDatabase::addApplicationFontFromData(QByteArray(buffer->data(), buffer->size()));    if (id == -1)        return 0;    Q_ASSERT(QFontDatabase::applicationFontFamilies(id).size() > 0);    FontCustomPlatformData *data = new FontCustomPlatformData;    data->m_handle = id;    return data;}}

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