Re: NSImage problem with universal binary
Re: NSImage problem with universal binary
- Subject: Re: NSImage problem with universal binary
- From: Ricky Sharp <email@hidden>
- Date: Tue, 6 Nov 2007 11:43:24 -0600
On Nov 6, 2007, at 4:30 AM, Florian Soenens wrote:
i have the following problem:
in a custom nsoutlineview i have set the cells to display an image.
Everything works fine on a ppc but the images do not show on an
intel machine.
Am i overlooking something?
Help is much appreciated!
- (void)outlineView:(NSOutlineView *)olv willDisplayCell:(NSCell
*)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item
{
NSTableColumn *myColumn;
myColumn = [libraryTableView tableColumnWithIdentifier:@"Name"];
if (tableColumn == myColumn)
{
NSFont *font = [NSFont controlContentFontOfSize:11.0];
[(ImageAndTextCell*)cell setFont:font];
if( [[item objectForKey:@"Name"] isEqualToString:kMainLibraryName])
{
[ (ImageAndTextCell*)cell setImage: [self iconOfSize:16 fromImage:
[ NSImage imageNamed: @"MainLibrary.tiff" ] alpha:1.0]] ;
}
}
}
- (NSImage *)iconOfSize:(int)size fromImage:(NSImage *)image alpha:
(float)alpha
{
if(!image)
return nil
NSImage *icon = [[NSImage alloc]
initWithSize:NSMakeSize(size,size)];
[icon lockFocus];
[[NSGraphicsContext currentContext]
setImageInterpolation:NSImageInterpolationHigh];
[image drawInRect:NSMakeRect(0,0,size,size)
fromRect:NSMakeRect(0,0,[image size].width,[image size].height)
operation:NSCompositeSourceOver
fraction:alpha];
[icon unlockFocus];
return [icon autorelease];
}
I would first try another image (e.g. a PNG). If that works, then the
problem will most likely be in the image data itself. I think it's
possible that TIFF can sometimes be platform-specific.
___________________________________________________________
Ricky A. Sharp mailto:email@hidden
Instant Interactive(tm) http://www.instantinteractive.com
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