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# include/cinder/cocoa/CinderCocoaTouch.h

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    00001 /*
    00002  Copyright (c) 2010, The Barbarian Group
    00003  All rights reserved.
    00004
    00005  Redistribution and use in source and binary forms, with or without modification, are permitted provided that
    00006  the following conditions are met:
    00007
    00008     * Redistributions of source code must retain the above copyright notice, this list of conditions and
    00009     the following disclaimer.
    00010     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
    00011     the following disclaimer in the documentation and/or other materials provided with the distribution.
    00012
    00013  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
    00014  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
    00015  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
    00016  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
    00017  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    00018  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00019  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    00020  POSSIBILITY OF SUCH DAMAGE.
    00021 */
    00022
    00023 #pragma once
    00024
    00025 #include "cinder/Cinder.h"
    00026 #include "cinder/Surface.h"
    00027
    00028 #include <CoreGraphics/CoreGraphics.h>
    00029 #include <CoreFoundation/CoreFoundation.h>
    00030
    00031 #if defined( __OBJC__ )
    00032     @class UIImage;
    00033 #else
    00034     class UIImage;
    00035 #endif
    00036
    00037 namespace cinder { namespace cocoa {
    00038
    00041 Surface8u convertUiImage( UIImage *uiImage, bool assumeOwnership = false );
    00042
    00044 class SafeUiImage {
    00045   public:
    00046     SafeUiImage() {}
    00047     SafeUiImage( UIImage *uiImage, CGImageRef imageRef );
    00048
    00049     operator UIImage*() const { if( mObj ) return mObj->first; else return 0; }
    00050
    00051     // cast to bool
    00052     typedef shared_ptr<std::pair<UIImage*,CGImageRef> > SafeUiImage::*unspecified_bool_type;
    00053     operator unspecified_bool_type() { return ( mObj.get() == 0 ) ? 0 : &SafeUiImage::mObj; }
    00054
    00055   private:
    00056     static void destroy( std::pair<UIImage*,CGImageRef> *data );
    00057
    00058     shared_ptr<std::pair<UIImage*,CGImageRef> > mObj;
    00059 };
    00060
    00062 SafeUiImage createUiImage( const ImageSourceRef imageSource );
    00063
    00065 void writeToSavedPhotosAlbum( const ImageSourceRef imageSource );
    00066
    00067 } } // namespace cinder::cocoa
    00068