/*
 * Copyright (C) 2007 Pleyo.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Pleyo nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY PLEYO AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL PLEYO OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "kjs/wk_config.h"
#include "BCFontPlatformDataPrivateFreeType.h"
#include <font/BTFontCache.h>

#include <font/Font.h>
#include <font/FontData.h>

namespace BAL {

void BTFontCache::platformInit()
{
}

const FontData* BTFontCache::getFontDataForCharacters(const Font& font, const UChar* characters, int length)
{
    FontPlatformData* fontPlatformData = new FontPlatformData(font.fontDescription(), font.family().family());
    FontData* fontData = 0;
    fontData = new FontData(*fontPlatformData);
    return fontData;
}

FontPlatformData* BTFontCache::getSimilarFontPlatformData(const Font& font)
{
    return new FontPlatformData(font.fontDescription(), font.family().family());
}

FontPlatformData* BTFontCache::getLastResortFallbackFont(const FontDescription& fontDescription)
{
    // FIXME: Would be even better to somehow get the user's default font here.
    // For now we'll pick the default that the user would get without changing any prefs.
    static AtomicString timesStr("Vera");
    return getCachedFontPlatformData(fontDescription, timesStr);
}

bool BTFontCache::fontExists(const FontDescription& fontDescription, const AtomicString& family)
{
    FontPlatformData platformData(fontDescription, family);
    return static_cast<BCFontPlatformDataPrivateFreeType *> (platformData.impl())->fcPattern() != 0;
}

FontPlatformData* BTFontCache::createFontPlatformData(const FontDescription& fontDescription, const AtomicString& family)
{
    return new FontPlatformData(fontDescription, family);
}

}
