MagickCore  7.1.0
Convert, Edit, Or Compose Bitmap Images
image-view.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 CONDITTransferNS 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  MagickCore image view methods.
17 */
18 #ifndef MAGICKCORE_IMAGE_VIEW_H
19 #define MAGICKCORE_IMAGE_VIEW_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef struct _ImageView
26  ImageView;
27 
28 typedef MagickBooleanType
29  (*DuplexTransferImageViewMethod)(const ImageView *,const ImageView *,
30  ImageView *,const ssize_t,const int,void *),
31  (*GetImageViewMethod)(const ImageView *,const ssize_t,const int,void *),
32  (*SetImageViewMethod)(ImageView *,const ssize_t,const int,void *),
33  (*TransferImageViewMethod)(const ImageView *,ImageView *,const ssize_t,
34  const int,void *),
35  (*UpdateImageViewMethod)(ImageView *,const ssize_t,const int,void *);
36 
37 extern MagickExport char
38  *GetImageViewException(const ImageView *,ExceptionType *);
39 
40 extern MagickExport const Quantum
41  *GetImageViewVirtualPixels(const ImageView *);
42 
43 extern MagickExport const void
44  *GetImageViewVirtualMetacontent(const ImageView *);
45 
46 extern MagickExport Image
47  *GetImageViewImage(const ImageView *);
48 
49 extern MagickExport ImageView
50  *CloneImageView(const ImageView *),
51  *DestroyImageView(ImageView *),
52  *NewImageView(Image *,ExceptionInfo *),
53  *NewImageViewRegion(Image *,const ssize_t,const ssize_t,const size_t,
54  const size_t,ExceptionInfo *);
55 
56 extern MagickExport MagickBooleanType
57  DuplexTransferImageViewIterator(ImageView *,ImageView *,ImageView *,
58  DuplexTransferImageViewMethod,void *),
59  GetImageViewIterator(ImageView *,GetImageViewMethod,void *),
60  IsImageView(const ImageView *),
61  SetImageViewIterator(ImageView *,SetImageViewMethod,void *),
62  TransferImageViewIterator(ImageView *,ImageView *,TransferImageViewMethod,
63  void *),
64  UpdateImageViewIterator(ImageView *,UpdateImageViewMethod,void *);
65 
66 extern MagickExport Quantum
67  *GetImageViewAuthenticPixels(const ImageView *);
68 
69 extern MagickExport RectangleInfo
70  GetImageViewExtent(const ImageView *);
71 
72 extern MagickExport void
73  SetImageViewDescription(ImageView *,const char *),
74  SetImageViewThreads(ImageView *,const size_t);
75 
76 extern MagickExport void
77  *GetImageViewAuthenticMetacontent(const ImageView *);
78 
79 #if defined(__cplusplus) || defined(c_plusplus)
80 }
81 #endif
82 
83 #endif
Definition: image.h:152