MagickCore  7.0.7
Convert, Edit, Or Compose Bitmap Images
monitor.h
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1 /*
2  Copyright 1999-2018 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.
6  obtain a copy of the License at
7 
8  https://www.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 
32 
33 static inline MagickBooleanType QuantumTick(const MagickOffsetType offset,
34  const MagickSizeType span)
35 {
36  if (span <= 100)
37  return(MagickTrue);
38  if (offset == (MagickOffsetType) (span-1))
39  return(MagickTrue);
40  if ((offset % (span/100)) == 0)
41  return(MagickTrue);
42  return(MagickFalse);
43 }
44 
45 #if defined(__cplusplus) || defined(c_plusplus)
46 }
47 #endif
48 
49 #endif
ssize_t MagickOffsetType
Definition: magick-type.h:127
MagickExport MagickProgressMonitor SetImageProgressMonitor(Image *, const MagickProgressMonitor, void *)
Definition: image.h:151
MagickBooleanType
Definition: magick-type.h:156
size_t MagickSizeType
Definition: magick-type.h:128
MagickBooleanType(* MagickProgressMonitor)(const char *, const MagickOffsetType, const MagickSizeType, void *)
Definition: monitor.h:26
#define MagickExport
static MagickBooleanType QuantumTick(const MagickOffsetType offset, const MagickSizeType span)
Definition: monitor.h:33
MagickExport MagickProgressMonitor SetImageInfoProgressMonitor(ImageInfo *, const MagickProgressMonitor, void *)
Definition: monitor.c:134