File: RenderImageResourceStyleImage.cpp

package info (click to toggle)
webkit2gtk 2.6.2%2Bdfsg1-4
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 115,572 kB
  • ctags: 216,388
  • sloc: cpp: 1,164,175; ansic: 18,422; perl: 16,884; python: 11,608; ruby: 9,409; xml: 8,376; asm: 4,765; yacc: 2,292; lex: 891; sh: 650; makefile: 79
file content (77 lines) | stat: -rw-r--r-- 2,605 bytes parent folder | download | duplicates (6)
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
70
71
72
73
74
75
76
77
/*
 * Copyright (C) 1999 Lars Knoll <knoll@kde.org>
 * Copyright (C) 1999 Antti Koivisto <koivisto@kde.org>
 * Copyright (C) 2000 Dirk Mueller <mueller@kde.org>
 * Copyright (C) 2006 Allan Sandfeld Jensen <kde@carewolf.com>
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
 * Copyright (C) 2010 Google Inc. All rights reserved.
 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
 *
 * 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 "RenderImageResourceStyleImage.h"

#include "CachedImage.h"
#include "RenderElement.h"
#include "StyleCachedImage.h"

namespace WebCore {

RenderImageResourceStyleImage::RenderImageResourceStyleImage(StyleImage& styleImage)
    : m_styleImage(styleImage)
{
}

RenderImageResourceStyleImage::~RenderImageResourceStyleImage()
{
}

void RenderImageResourceStyleImage::initialize(RenderElement* renderer)
{
    RenderImageResource::initialize(renderer);

    if (m_styleImage->isCachedImage())
        m_cachedImage = m_styleImage.get().cachedImage();

    m_styleImage->addClient(m_renderer);
}

void RenderImageResourceStyleImage::shutdown()
{
    ASSERT(m_renderer);
    m_styleImage->removeClient(m_renderer);
    m_cachedImage = 0;
}

PassRefPtr<Image> RenderImageResourceStyleImage::image(int width, int height) const
{
    // Generated content may trigger calls to image() while we're still pending, don't assert but gracefully exit.
    if (m_styleImage->isPendingImage())
        return 0;
    return m_styleImage->image(m_renderer, IntSize(width, height));
}

void RenderImageResourceStyleImage::setContainerSizeForRenderer(const IntSize& size)
{
    ASSERT(m_renderer);
    m_styleImage->setContainerSizeForRenderer(m_renderer, size, m_renderer->style().effectiveZoom());
}

} // namespace WebCore