Re: Convert JPEG to NSImage
Re: Convert JPEG to NSImage
- Subject: Re: Convert JPEG to NSImage
- From: Philip Dow <email@hidden>
- Date: Mon, 1 Aug 2005 22:57:50 +0200
Ivan, I believe you can bypass the bitmap and just use NSImage like so:
NSImage *tempImage = [[NSImage alloc] initWithData:pictData];
I know I'm doing this in a couple of methods where I'm reading the
pictData in from a jpeg file. I don't see why that wouldn't work with
pasteboard data or any other source though.
-Phil
Am 01.08.2005 um 22:23 schrieb Ian was here:
Does anyone have any sample code for converting JPEG
data into TIFF data that can be used for an NSImage.
I've googled and experimented and have not found a
solution to this problem.
NSBitmapImageRep *bmRep = [NSBitmapImageRep
imageRepWithData:imageData];
NSImage *thumbnailImage = [[NSImage alloc]
initWithSize:NSMakeSize( (float)[bmRep pixelsWide],
(float)[bmRep pixelsHigh] )];
[thumbnailImage lockFocus];
[bmRep drawInRect:NSMakeRect( 0.0, 0.0,
[thumbnailImage size].width, [thumbnailImage
size].height )];
[thumbnailImage unlockFocus];
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