dmagick.c.monitor source code

1 module dmagick.c.monitor;
2 
3 import dmagick.c.image;
4 import dmagick.c.magickType;
5 
6 extern(C)
7 {
8 	alias MagickBooleanType function(const(char)*, const MagickOffsetType, const MagickSizeType, void*) MagickProgressMonitor;
9 
10 	MagickProgressMonitor SetImageProgressMonitor(Image*, const MagickProgressMonitor, void*);
11 	MagickProgressMonitor SetImageInfoProgressMonitor(ImageInfo*, const MagickProgressMonitor, void*);
12 }
13 
14 static pure nothrow MagickBooleanType QuantumTick(const MagickOffsetType offset, const MagickSizeType span)
15 {
16 	if (span <= 100)
17 		return(true);
18 	if (offset == cast(MagickOffsetType) (span-1))
19 		return(true);
20 	if ((offset % (span/100)) == 0)
21 		return(true);
22 	return(false);
23 }