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      1 /*
      2  * Copyright (C) 2007 Apple Inc.  All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "DragImage.h"
     28 #include "CachedImage.h"
     29 #include "FloatSize.h"
     30 #include "Image.h"
     31 
     32 namespace WebCore {
     33 
     34 IntSize dragImageSize(DragImageRef)
     35 {
     36     return IntSize(0, 0);
     37 }
     38 
     39 void deleteDragImage(DragImageRef)
     40 {
     41 }
     42 
     43 DragImageRef scaleDragImage(DragImageRef image, FloatSize)
     44 {
     45     return image;
     46 }
     47 
     48 DragImageRef dissolveDragImageToFraction(DragImageRef image, float)
     49 {
     50     return image;
     51 }
     52 
     53 DragImageRef createDragImageFromImage(Image*)
     54 {
     55     return 0;
     56 }
     57 
     58 DragImageRef createDragImageIconForCachedImage(CachedImage*)
     59 {
     60     return 0;
     61 }
     62 
     63 }
     64