MagickCore  7.1.0
Convert, Edit, Or Compose Bitmap Images
monitor.h
1 /*
2  Copyright @ 1999 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  MagickCore progress monitor methods.
17 */
18 #ifndef MAGICKCORE_MONITOR_H
19 #define MAGICKCORE_MONITOR_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef MagickBooleanType
26  (*MagickProgressMonitor)(const char *,const MagickOffsetType,
27  const MagickSizeType,void *);
28 
29 MagickExport MagickBooleanType
30  SetImageProgress(const Image *,const char *,const MagickOffsetType,
31  const MagickSizeType);
32 
33 MagickExport MagickProgressMonitor
34  SetImageProgressMonitor(Image *,const MagickProgressMonitor,void *),
35  SetImageInfoProgressMonitor(ImageInfo *,const MagickProgressMonitor,void *);
36 
37 static inline MagickBooleanType QuantumTick(const MagickOffsetType offset,
38  const MagickSizeType span)
39 {
40  if (span <= 100)
41  return(MagickTrue);
42  if (offset == (MagickOffsetType) (span-1))
43  return(MagickTrue);
44  if ((offset % (MagickOffsetType) (span/100)) == 0)
45  return(MagickTrue);
46  return(MagickFalse);
47 }
48 
49 #if defined(__cplusplus) || defined(c_plusplus)
50 }
51 #endif
52 
53 #endif
Definition: image.h:152