author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 Aug 2009 07:44:59 +0300 | |
changeset 16 | a359256acfc6 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
0
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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/* |
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* Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#import "config.h" |
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#import "BitmapImage.h" |
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#import "FloatRect.h" |
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#import "FoundationExtras.h" |
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#import "GraphicsContext.h" |
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#import "PlatformString.h" |
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#import "WebCoreFrameBridge.h" |
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#import "WebCoreSystemInterface.h" |
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|
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namespace WebCore { |
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void BitmapImage::initPlatformData() |
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{ |
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} |
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void BitmapImage::invalidatePlatformData() |
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{ |
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if (m_frames.size() != 1) |
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return; |
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m_nsImage = 0; |
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m_tiffRep = 0; |
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} |
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Image* Image::loadPlatformResource(const char *name) |
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{ |
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NSBundle *bundle = [NSBundle bundleForClass:[WebCoreFrameBridge class]]; |
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NSString *imagePath = [bundle pathForResource:[NSString stringWithUTF8String:name] ofType:@"tiff"]; |
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NSData *namedImageData = [NSData dataWithContentsOfFile:imagePath]; |
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if (namedImageData) { |
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Image* image = new BitmapImage; |
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image->setData(SharedBuffer::wrapNSData(namedImageData), true); |
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return image; |
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} |
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return 0; |
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} |
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|
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CFDataRef BitmapImage::getTIFFRepresentation() |
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{ |
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if (m_tiffRep) |
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return m_tiffRep.get(); |
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|
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unsigned numFrames = frameCount(); |
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// If numFrames is zero, we know for certain this image doesn't have valid data |
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// Even though the call to CGImageDestinationCreateWithData will fail and we'll handle it gracefully, |
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// in certain circumstances that call will spam the console with an error message |
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if (!numFrames) |
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return 0; |
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Vector<CGImageRef> images; |
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for (unsigned i = 0; i < numFrames; ++i ) { |
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CGImageRef cgImage = frameAtIndex(i); |
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if (cgImage) |
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images.append(cgImage); |
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} |
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unsigned numValidFrames = images.size(); |
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RetainPtr<CFMutableDataRef> data(AdoptCF, CFDataCreateMutable(0, 0)); |
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// FIXME: Use type kCGImageTypeIdentifierTIFF constant once is becomes available in the API |
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CGImageDestinationRef destination = CGImageDestinationCreateWithData(data.get(), CFSTR("public.tiff"), numValidFrames, 0); |
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if (!destination) |
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return 0; |
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for (unsigned i = 0; i < numValidFrames; ++i) |
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CGImageDestinationAddImage(destination, images[i], 0); |
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CGImageDestinationFinalize(destination); |
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CFRelease(destination); |
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m_tiffRep = data; |
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return m_tiffRep.get(); |
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} |
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NSImage* BitmapImage::getNSImage() |
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{ |
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if (m_nsImage) |
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return m_nsImage.get(); |
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CFDataRef data = getTIFFRepresentation(); |
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
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109 |
if (!data) |
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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return 0; |
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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111 |
|
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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112 |
m_nsImage.adoptNS([[NSImage alloc] initWithData:(NSData*)data]); |
dd21522fd290
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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return m_nsImage.get(); |
dd21522fd290
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Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com>
parents:
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114 |
} |
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115 |
|
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116 |
} |