FontPlatformData.h 2.48 KB
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/*
 * Copyright (C) 2006 Kevin Ollivier  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 Apple Computer, Inc. ("Apple") 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 APPLE 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 APPLE 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.
 */
 
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#ifndef FontPlatformData_H
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#define FontPlatformData_H

#include "FontDescription.h"
#include "AtomicString.h"
#include "StringImpl.h"

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#include <wx/defs.h>
#include <wx/font.h>
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namespace WebCore {

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class FontPlatformData {
public:
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    class Deleted {};

    FontPlatformData(Deleted)
    : m_font(NULL)
    { }

    ~FontPlatformData();

    FontPlatformData(wxFont* f) 
    : m_font(f)
    {
    }
    
    FontPlatformData(const FontDescription&, const AtomicString&);
    
    FontPlatformData() 
    : m_font(NULL)
    {
    }
    
    wxFont* font() const { return m_font; }
    
    unsigned hash() const
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    {
        uintptr_t hashCodes[1] = { reinterpret_cast<uintptr_t>(m_font) };
        return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), sizeof(hashCodes) / sizeof(UChar));
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    }

    bool operator==(const FontPlatformData& other) const
    { 
        return m_font == other.m_font;
    }

private:
    wxFont* m_font;
};

}

#endif