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 MagickWand pixel view methods.
18 #ifndef _MAGICKWAND_PIXEL_VIEW_H
19 #define _MAGICKWAND_PIXEL_VIEW_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 typedef struct _PixelView
28 typedef MagickBooleanType
29 (*DuplexTransferPixelViewMethod)(const PixelView *,const PixelView *,
31 (*GetPixelViewMethod)(const PixelView *,void *),
32 (*SetPixelViewMethod)(PixelView *,void *),
33 (*TransferPixelViewMethod)(const PixelView *,PixelView *,void *),
34 (*UpdatePixelViewMethod)(PixelView *,void *);
36 extern WandExport char
37 *GetPixelViewException(const PixelView *,ExceptionType *);
39 extern WandExport ssize_t
40 GetPixelViewX(const PixelView *),
41 GetPixelViewY(const PixelView *);
43 extern WandExport MagickBooleanType
44 DuplexTransferPixelViewIterator(PixelView *,PixelView *,PixelView *,
45 DuplexTransferPixelViewMethod,void *),
46 GetPixelViewIterator(PixelView *,GetPixelViewMethod,void *),
47 IsPixelView(const PixelView *),
48 SetPixelViewIterator(PixelView *,SetPixelViewMethod,void *),
49 TransferPixelViewIterator(PixelView *,PixelView *,TransferPixelViewMethod,
51 UpdatePixelViewIterator(PixelView *,UpdatePixelViewMethod,void *);
53 extern WandExport MagickWand
54 *GetPixelViewWand(const PixelView *);
56 extern WandExport PixelView
57 *ClonePixelView(const PixelView *),
58 *DestroyPixelView(PixelView *),
59 *NewPixelView(MagickWand *),
60 *NewPixelViewRegion(MagickWand *,const ssize_t,const ssize_t,
61 const size_t,const size_t);
63 extern WandExport PixelWand
64 **GetPixelViewPixels(const PixelView *);
66 extern WandExport size_t
67 GetPixelViewHeight(const PixelView *),
68 GetPixelViewWidth(const PixelView *);
70 #if defined(__cplusplus) || defined(c_plusplus)