1/*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21#ifndef FontCustomPlatformData_h
22#define FontCustomPlatformData_h
23
24#include "FontDescription.h"
25#include "FontRenderingMode.h"
26#include "FontWidthVariant.h"
27#include <wtf/Noncopyable.h>
28#include <wtf/text/WTFString.h>
29
30namespace WebCore {
31
32    class FontPlatformData;
33    class CachedFont;
34    class SharedBuffer;
35
36    class CustomFontCache {
37    public:
38        virtual bool registerFont(const String& fontName, const SharedBuffer*) = 0;
39        virtual void unregisterFont(const String& fontName) = 0;
40    };
41
42    struct FontCustomPlatformData {
43        WTF_MAKE_NONCOPYABLE(FontCustomPlatformData);
44    public:
45        FontCustomPlatformData(const String& name)
46            : m_name(name)
47        {
48        }
49
50        ~FontCustomPlatformData();
51
52        FontPlatformData fontPlatformData(int size, bool bold, bool italic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth, FontRenderingMode = NormalRenderingMode);
53
54        static bool supportsFormat(const String&);
55
56        String m_name;
57    };
58
59    std::unique_ptr<FontCustomPlatformData> createFontCustomPlatformData(SharedBuffer&);
60    void setCustomFontCache(CustomFontCache*);
61}
62
63#endif
64