MagickCore  6.9.11-60
Convert, Edit, Or Compose Bitmap Images
monitor.h
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1 /*
2  Copyright 1999-2021 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 
26  (*MagickProgressMonitor)(const char *,const MagickOffsetType,
27  const MagickSizeType,void *);
28 
30  SetImageProgress(const Image *,const char *,const MagickOffsetType,
31  const MagickSizeType);
32 
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 % (span/100)) == 0)
45  return(MagickTrue);
46  return(MagickFalse);
47 }
48 
49 #if defined(__cplusplus) || defined(c_plusplus)
50 }
51 #endif
52 
53 #endif
ssize_t MagickOffsetType
Definition: magick-type.h:139
size_t MagickSizeType
Definition: magick-type.h:140
MagickBooleanType
Definition: magick-type.h:203
@ MagickFalse
Definition: magick-type.h:204
@ MagickTrue
Definition: magick-type.h:205
#define MagickExport
Definition: method-attribute.h:80
MagickExport MagickProgressMonitor SetImageInfoProgressMonitor(ImageInfo *, const MagickProgressMonitor, void *)
Definition: monitor.c:243
MagickExport MagickProgressMonitor SetImageProgressMonitor(Image *, const MagickProgressMonitor, void *)
MagickExport MagickBooleanType SetImageProgress(const Image *, const char *, const MagickOffsetType, const MagickSizeType)
Definition: monitor.c:136
static MagickBooleanType QuantumTick(const MagickOffsetType offset, const MagickSizeType span)
Definition: monitor.h:37
MagickBooleanType(* MagickProgressMonitor)(const char *, const MagickOffsetType, const MagickSizeType, void *)
Definition: monitor.h:26
Definition: image.h:362
Definition: image.h:153