1/*
2 * Copyright (C) 2007, 2008, 2010 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#include "config.h"
22#include "FontCustomPlatformData.h"
23
24#include "FontPlatformData.h"
25#include "SharedBuffer.h"
26#include <CoreGraphics/CoreGraphics.h>
27
28namespace WebCore {
29
30FontCustomPlatformData::~FontCustomPlatformData()
31{
32}
33
34FontPlatformData FontCustomPlatformData::fontPlatformData(int size, bool bold, bool italic, FontOrientation orientation, FontWidthVariant widthVariant, FontRenderingMode)
35{
36    return FontPlatformData(m_cgFont.get(), size, bold, italic, orientation, widthVariant);
37}
38
39std::unique_ptr<FontCustomPlatformData> createFontCustomPlatformData(SharedBuffer& buffer)
40{
41    ATSFontContainerRef containerRef = 0;
42
43    RetainPtr<CFDataRef> bufferData = buffer.createCFData();
44    RetainPtr<CGDataProviderRef> dataProvider = adoptCF(CGDataProviderCreateWithCFData(bufferData.get()));
45
46    RetainPtr<CGFontRef> cgFontRef = adoptCF(CGFontCreateWithDataProvider(dataProvider.get()));
47    if (!cgFontRef)
48        return nullptr;
49
50    return std::make_unique<FontCustomPlatformData>(containerRef, cgFontRef.get());
51}
52
53bool FontCustomPlatformData::supportsFormat(const String& format)
54{
55    return equalIgnoringCase(format, "truetype") || equalIgnoringCase(format, "opentype") || equalIgnoringCase(format, "woff");
56}
57
58}
59