1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* Copyright (C) 2007, 2008 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "FontCustomPlatformDataCairo.h"
#include "SharedBuffer.h"
#include "FontPlatformData.h"
#include <cairo-win32.h>
#include <wtf/RetainPtr.h>
namespace WebCore {
FontCustomPlatformData::~FontCustomPlatformData()
{
cairo_font_face_destroy(m_fontFace);
}
FontPlatformData FontCustomPlatformData::fontPlatformData(int size, bool bold, bool italic, FontOrientation, TextOrientation, FontWidthVariant)
{
return FontPlatformData(m_fontFace, size, bold, italic);
}
static void releaseData(void* data)
{
static_cast<SharedBuffer*>(data)->deref();
}
FontCustomPlatformData* createFontCustomPlatformData(SharedBuffer* buffer)
{
ASSERT_ARG(buffer, buffer);
buffer->ref();
HFONT font = reinterpret_cast<HFONT>(buffer);
cairo_font_face_t* fontFace = cairo_win32_font_face_create_for_hfont(font);
if (!fontFace)
return 0;
static cairo_user_data_key_t bufferKey;
cairo_font_face_set_user_data(fontFace, &bufferKey, buffer, releaseData);
return new FontCustomPlatformData(fontFace);
}
bool FontCustomPlatformData::supportsFormat(const String& format)
{
return equalIgnoringCase(format, "truetype") || equalIgnoringCase(format, "opentype");
}
}
|
