2 Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITTransferNS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
16 MagickCore image view methods.
18 #ifndef _MAGICKIMAGE_IMAGE_VIEW_H
19 #define _MAGICKIMAGE_IMAGE_VIEW_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 typedef struct _ImageView
28 typedef MagickBooleanType
29 (*DuplexTransferImageViewMethod)(const ImageView *,const ImageView *,
31 (*GetImageViewMethod)(const ImageView *,void *),
32 (*SetImageViewMethod)(ImageView *,void *),
33 (*TransferImageViewMethod)(const ImageView *,ImageView *,void *),
34 (*UpdateImageViewMethod)(ImageView *,void *);
36 extern MagickExport char
37 *GetImageViewException(const ImageView *,ExceptionType *);
39 extern MagickExport Image
40 *GetImageViewImage(const ImageView *);
42 extern MagickExport ImageView
43 *CloneImageView(const ImageView *),
44 *DestroyImageView(ImageView *),
45 *NewImageView(Image *),
46 *NewImageViewRegion(Image *,const ssize_t,const ssize_t,const size_t,
49 extern MagickExport MagickBooleanType
50 DuplexTransferImageViewIterator(ImageView *,ImageView *,ImageView *,
51 DuplexTransferImageViewMethod,void *),
52 GetImageViewIterator(ImageView *,GetImageViewMethod,void *),
53 IsImageView(const ImageView *),
54 SetImageViewIterator(ImageView *,SetImageViewMethod,void *),
55 TransferImageViewIterator(ImageView *,ImageView *,TransferImageViewMethod,
57 UpdateImageViewIterator(ImageView *,UpdateImageViewMethod,void *);
59 extern MagickExport PixelPacket
60 **GetImageViewPixels(const ImageView *);
62 extern MagickExport size_t
63 GetImageViewHeight(const ImageView *),
64 GetImageViewWidth(const ImageView *);
66 extern MagickExport ssize_t
67 GetImageViewX(const ImageView *),
68 GetImageViewY(const ImageView *);
70 #if defined(__cplusplus) || defined(c_plusplus)