Author: rmottola
Date: Mon Jan 11 12:04:22 2016
New Revision: 39263
URL: http://svn.gna.org/viewcvs/gnustep?rev=39263&view=rev
Log:
Use actual pixel dimensions and not size, or resolutions different than 72dpi
will make wrong thumbnails.
Modified:
apps/gworkspace/trunk/ChangeLog
apps/gworkspace/trunk/GWorkspace/Thumbnailer/ImageThumbnailer/ImageThumbnailer.m
Modified: apps/gworkspace/trunk/ChangeLog
URL:
http://svn.gna.org/viewcvs/gnustep/apps/gworkspace/trunk/ChangeLog?rev=39263&r1=39262&r2=39263&view=diff
==============================================================================
--- apps/gworkspace/trunk/ChangeLog (original)
+++ apps/gworkspace/trunk/ChangeLog Mon Jan 11 12:04:22 2016
@@ -1,3 +1,8 @@
+2016-01-11 Riccardo Mottola <[email protected]>
+
+ * GWorkspace/Thumbnailer/GWThumbnailer.m (makeThumbnailForPath)
+ Use actual pixel dimensions and not size, or resolutions different than
72dpi will make wrong thumbnails.
+
2016-01-07 Riccardo Mottola <[email protected]>
* Inspector/Attributes.m
Modified:
apps/gworkspace/trunk/GWorkspace/Thumbnailer/ImageThumbnailer/ImageThumbnailer.m
URL:
http://svn.gna.org/viewcvs/gnustep/apps/gworkspace/trunk/GWorkspace/Thumbnailer/ImageThumbnailer/ImageThumbnailer.m?rev=39263&r1=39262&r2=39263&view=diff
==============================================================================
---
apps/gworkspace/trunk/GWorkspace/Thumbnailer/ImageThumbnailer/ImageThumbnailer.m
(original)
+++
apps/gworkspace/trunk/GWorkspace/Thumbnailer/ImageThumbnailer/ImageThumbnailer.m
Mon Jan 11 12:04:22 2016
@@ -1,6 +1,6 @@
/* ImageThumbnailer.m
*
- * Copyright (C) 2003-2015 Free Software Foundation, Inc.
+ * Copyright (C) 2003-2016 Free Software Foundation, Inc.
*
* Author: Enrico Sersale <[email protected]>
* Riccardo Mottola <[email protected]>
@@ -58,16 +58,15 @@
|| ((srcSpp == 4) && (bitsPerPixel == 32))
|| ((srcSpp == 1) && (bitsPerPixel == 8))
|| ((srcSpp == 2) && (bitsPerPixel == 16))) {
- NSSize imsize = [image size];
-
- if ((imsize.width <= TMBMAX) && (imsize.height <= TMBMAX)
- && (imsize.width >= (TMBMAX - RESZLIM))
- && (imsize.height >= (TMBMAX - RESZLIM)))
+
+ if (([srcRep pixelsWide] <= TMBMAX) && ([srcRep pixelsHigh]<= TMBMAX)
+ && ([srcRep pixelsWide] >= (TMBMAX - RESZLIM))
+ && ([srcRep pixelsHigh] >= (TMBMAX -
RESZLIM)))
{
RETAIN (tiffData);
RELEASE (image);
RELEASE (arp);
-
+
return AUTORELEASE (tiffData);
}
else
@@ -78,7 +77,7 @@
NSInteger destBytesPerRow;
NSInteger destBytesPerPixel;
NSInteger dstsizeW, dstsizeH;
- float fact = (imsize.width >= imsize.height) ? (imsize.width /
TMBMAX) : (imsize.height / TMBMAX);
+ float fact = ([srcRep pixelsWide] >= [srcRep pixelsHigh]) ? ([srcRep
pixelsWide] / TMBMAX) : ([srcRep pixelsHigh] / TMBMAX);
float xratio;
float yratio;
@@ -89,11 +88,11 @@
unsigned i;
NSData *tiffData;
- dstsizeW = (NSInteger)floor(imsize.width / fact + 0.5);
- dstsizeH = (NSInteger)floor(imsize.height / fact + 0.5);
-
- xratio = imsize.width / (float)dstsizeW;
- yratio = imsize.height / (float)dstsizeH;
+ dstsizeW = (NSInteger)floor([srcRep pixelsWide] / fact + 0.5);
+ dstsizeH = (NSInteger)floor([srcRep pixelsHigh] / fact + 0.5);
+
+ xratio = [srcRep pixelsWide] / (float)dstsizeW;
+ yratio = [srcRep pixelsHigh] / (float)dstsizeH;
destSamplesPerPixel = [srcRep samplesPerPixel];
dstRep = [[NSBitmapImageRep alloc]
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