1/*
2 * Copyright (C) 2010 Stephan AÃmus <superstippi@gmx.de>
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include "config.h"
29#include "StillImageHaiku.h"
30
31#include "GraphicsContext.h"
32#include "IntSize.h"
33#include <View.h>
34
35namespace WebCore {
36
37StillImage::StillImage(const BBitmap& bitmap)
38    : m_bitmap(&bitmap)
39{
40}
41
42void StillImage::destroyDecodedData(bool destroyAll)
43{
44    // This is used for "large" animations to free image data.
45    // It appears it would not apply to StillImage.
46}
47
48unsigned StillImage::decodedSize() const
49{
50    // FIXME: It could be wise to return 0 here, since we don't want WebCore
51    // to think we eat up memory, since we are not freeing any in
52    // destroyDecodedData() either.
53    return m_bitmap.BitsLength();
54}
55
56IntSize StillImage::size() const
57{
58    return IntSize(m_bitmap.Bounds().IntegerWidth() + 1, m_bitmap.Bounds().IntegerHeight() + 1);
59}
60
61NativeImagePtr StillImage::nativeImageForCurrentFrame()
62{
63    return &m_bitmap;
64}
65
66void StillImage::draw(GraphicsContext* context, const FloatRect& destRect,
67                      const FloatRect& sourceRect, ColorSpace, CompositeOperator op)
68{
69    if (!m_bitmap.IsValid())
70        return;
71
72    context->save();
73    context->setCompositeOperation(op);
74    context->platformContext()->DrawBitmap(&m_bitmap, sourceRect, destRect);
75    context->restore();
76}
77
78}
79