00001 /* 00002 Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization 00003 dedicated to making software imaging solutions freely available. 00004 00005 You may not use this file except in compliance with the License. 00006 obtain a copy of the License at 00007 00008 http://www.imagemagick.org/script/license.php 00009 00010 Unless required by applicable law or agreed to in writing, software 00011 distributed under the License is distributed on an "AS IS" BASIS, 00012 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 See the License for the specific language governing permissions and 00014 limitations under the License. 00015 00016 MagickCore progress monitor methods. 00017 */ 00018 #ifndef _MAGICKCORE_MONITOR_H 00019 #define _MAGICKCORE_MONITOR_H 00020 00021 #if defined(__cplusplus) || defined(c_plusplus) 00022 extern "C" { 00023 #endif 00024 00025 typedef MagickBooleanType 00026 (*MagickProgressMonitor)(const char *,const MagickOffsetType, 00027 const MagickSizeType,void *); 00028 00029 MagickExport MagickProgressMonitor 00030 SetImageProgressMonitor(Image *,const MagickProgressMonitor,void *), 00031 SetImageInfoProgressMonitor(ImageInfo *,const MagickProgressMonitor,void *); 00032 00033 static inline MagickBooleanType QuantumTick(const MagickOffsetType offset, 00034 const MagickSizeType span) 00035 { 00036 if (span <= 100) 00037 return(MagickTrue); 00038 if (offset == (MagickOffsetType) (span-1)) 00039 return(MagickTrue); 00040 if ((offset % (span/100)) == 0) 00041 return(MagickTrue); 00042 return(MagickFalse); 00043 } 00044 00045 #if defined(__cplusplus) || defined(c_plusplus) 00046 } 00047 #endif 00048 00049 #endif
1.5.8