/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#ifndef WebFontImpl_h
#define WebFontImpl_h
#include "WebFont.h"
#include "platform/fonts/Font.h"
namespace WebCore { class FontDescription; }
namespace blink {
class WebFontImpl FINAL : public WebFont {
public:
WebFontImpl(const WebCore::FontDescription&);
virtual WebFontDescription fontDescription() const OVERRIDE;
virtual int ascent() const OVERRIDE;
virtual int descent() const OVERRIDE;
virtual int height() const OVERRIDE;
virtual int lineSpacing() const OVERRIDE;
virtual float xHeight() const OVERRIDE;
virtual void drawText(WebCanvas*, const WebTextRun&, const WebFloatPoint& leftBaseline, WebColor,
const WebRect& clip, bool canvasIsOpaque, int from = 0, int to = -1) const OVERRIDE;
virtual int calculateWidth(const WebTextRun&) const OVERRIDE;
virtual int offsetForPosition(const WebTextRun&, float position) const OVERRIDE;
virtual WebFloatRect selectionRectForText(const WebTextRun&, const WebFloatPoint& leftBaseline,
int height, int from = 0, int to = -1) const OVERRIDE;
private:
WebCore::Font m_font;
};
} // namespace blink
#endif