auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 174 deletions

diff --git a/WebCore/platform/graphics/qt/ImageSourceQt.cpp b/WebCore/platform/graphics/qt/ImageSourceQt.cpp
deleted file mode 100644
index 1d14f9d..0000000
--- a/WebCore/platform/graphics/qt/ImageSourceQt.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved. 
- * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "ImageSource.h"
-#include "ImageDecoderQt.h"
-#include "SharedBuffer.h"
-
-#include <QBuffer>
-#include <QImage>
-#include <QImageReader>
-
-namespace WebCore {
-static bool canHandleImage(const SharedBuffer& _data)
-{
-    // We need at least 4 bytes to figure out what kind of image we're dealing with.
-    if (_data.size() < 4)
-        return false;
-
-    QByteArray data = QByteArray::fromRawData(_data.data(), _data.size());
-    QBuffer buffer(&data);
-    if (!buffer.open(QBuffer::ReadOnly))
-        return false;
-
-    return !QImageReader::imageFormat(&buffer).isEmpty();
-}
-
-ImageDecoderQt* createDecoder(const SharedBuffer& data) {
-    if (!canHandleImage(data))
-        return 0;
-    return new ImageDecoderQt();
-}
-
-ImageSource::ImageSource()
-    : m_decoder(0)
-{
-}
-
-ImageSource::~ImageSource()
-{
-    delete m_decoder;
-}
-
-bool ImageSource::initialized() const
-{
-    return m_decoder;
-}
-
-void ImageSource::setData(SharedBuffer* data, bool allDataReceived)
-{
-    // Make the decoder by sniffing the bytes.
-    // This method will examine the data and instantiate an instance of the appropriate decoder plugin.
-    // If insufficient bytes are available to determine the image type, no decoder plugin will be
-    // made.
-    if (!m_decoder)
-        m_decoder = createDecoder(*data);
-
-    if (!m_decoder)
-        return;
-
-    m_decoder->setData(data->buffer(), allDataReceived);
-}
-
-bool ImageSource::isSizeAvailable()
-{
-    if (!m_decoder)
-        return false;
-
-    return m_decoder->isSizeAvailable();
-}
-
-IntSize ImageSource::size() const
-{
-    if (!m_decoder)
-        return IntSize();
-
-    return m_decoder->size();
-}
-
-IntSize ImageSource::frameSizeAtIndex(size_t) const
-{
-    return size();
-}
-
-int ImageSource::repetitionCount()
-{
-    if (!m_decoder)
-        return cAnimationNone;
-
-    return m_decoder->repetitionCount();
-}
-
-size_t ImageSource::frameCount() const
-{
-    if (!m_decoder)
-        return 0;
-
-    return m_decoder->frameCount();
-}
-
-NativeImagePtr ImageSource::createFrameAtIndex(size_t index)
-{
-    if (!m_decoder)
-        return 0;
-
-    return m_decoder->imageAtIndex(index);
-}
-
-float ImageSource::frameDurationAtIndex(size_t index)
-{
-    if (!m_decoder)
-        return 0;
-    
-    // Many annoying ads specify a 0 duration to make an image flash as quickly
-    // as possible.  We follow WinIE's behavior and use a duration of 100 ms
-    // for any frames that specify a duration of <= 50 ms.  See
-    // <http://bugs.webkit.org/show_bug.cgi?id=14413> or Radar 4051389 for
-    // more.
-    const float duration = m_decoder->duration(index) / 1000.0f;
-    return (duration < 0.051f) ? 0.100f : duration;
-}
-
-bool ImageSource::frameHasAlphaAtIndex(size_t index)
-{
-    if (!m_decoder || !m_decoder->supportsAlpha())
-        return false;
-    
-    const QPixmap* source = m_decoder->imageAtIndex( index);
-    if (!source)
-        return false;
-    
-    return source->hasAlphaChannel();
-}
-
-bool ImageSource::frameIsCompleteAtIndex(size_t index)
-{
-    return (m_decoder && m_decoder->imageAtIndex(index) != 0);
-}
-
-void ImageSource::clear()
-{
-    delete  m_decoder;
-    m_decoder = 0;
-}
-
-
-}
-
-// vim: ts=4 sw=4 et