MagickWand  7.1.0
Convert, Edit, Or Compose Bitmap Images
pixel-iterator.h
1 /*
2  Copyright @ 2003 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
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 CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  Pixel Iterator Methods.
17 */
18 #ifndef MAGICKWAND_PIXEL_ITERATOR_H
19 #define MAGICKWAND_PIXEL_ITERATOR_H
20 
21 #include "MagickWand/MagickWand.h"
22 #include "MagickWand/pixel-wand.h"
23 
24 #if defined(__cplusplus) || defined(c_plusplus)
25 extern "C" {
26 #endif
27 
28 typedef struct _PixelIterator
30 
31 extern WandExport char
32  *PixelGetIteratorException(const PixelIterator *,ExceptionType *);
33 
34 extern WandExport ExceptionType
35  PixelGetIteratorExceptionType(const PixelIterator *);
36 
37 extern WandExport MagickBooleanType
38  IsPixelIterator(const PixelIterator *),
39  PixelClearIteratorException(PixelIterator *),
40  PixelSetIteratorRow(PixelIterator *,const ssize_t),
41  PixelSyncIterator(PixelIterator *);
42 
43 extern WandExport PixelIterator
44  *ClonePixelIterator(const PixelIterator *),
45  *DestroyPixelIterator(PixelIterator *),
46  *NewPixelIterator(MagickWand *),
47  *NewPixelRegionIterator(MagickWand *,const ssize_t,const ssize_t,const size_t,
48  const size_t);
49 
50 extern WandExport PixelWand
51  **PixelGetCurrentIteratorRow(PixelIterator *,size_t *),
52  **PixelGetNextIteratorRow(PixelIterator *,size_t *),
53  **PixelGetPreviousIteratorRow(PixelIterator *,size_t *);
54 
55 extern WandExport ssize_t
56  PixelGetIteratorRow(PixelIterator *);
57 
58 extern WandExport void
59  ClearPixelIterator(PixelIterator *),
60  PixelResetIterator(PixelIterator *),
61  PixelSetFirstIteratorRow(PixelIterator *),
62  PixelSetLastIteratorRow(PixelIterator *);
63 
64 #if defined(__cplusplus) || defined(c_plusplus)
65 }
66 #endif
67 
68 #endif