http://snippets.dzone.com/posts Thu, 24 Jul 2008 15:47:55 GMT DZone Snippets: objc code http://snippets.dzone.com/posts/show/3931 // It's a bit hacky at the beginning, but nstableheadercell wasn't exactly making things easy for me <br /> <br /><code> <br />- (void)_drawThemeContents:(NSRect)cellFrame highlighted:(BOOL)highlighted inView:(NSTableHeaderView *)view; <br />{ <br /> int index = [view columnAtPoint:NSMakePoint(cellFrame.origin.x + 1,cellFrame.origin.y + 1)]; <br /> NSRect headerRect; <br /> if(index != -1) <br /> headerRect = [view headerRectOfColumn:index]; <br /> else <br /> headerRect = NSZeroRect; <br /> <br /> [headerImage drawInRect:cellFrame <br /> fromRect:NSZeroRect <br /> operation:NSCompositeSourceOver <br /> fraction:1.0]; <br /> <br /> [[NSColor colorWithCalibratedRed:207.0/255.0 <br /> green:207.0/255.0 <br /> blue:207.0/255.0 <br /> alpha:1.0] set]; <br /> NSRectFill(NSMakeRect(headerRect.origin.x, headerRect.origin.y + 1, headerRect.size.width, headerRect.size.height - 2)); <br /> [headerImage drawInRect:NSMakeRect(headerRect.origin.x, headerRect.origin.y, headerRect.size.width - 1, headerRect.size.height) <br /> fromRect:NSZeroRect <br /> operation:NSCompositeSourceOver <br /> fraction:1.0]; <br />} <br /></code> Sat, 28 Apr 2007 19:48:47 GMT http://snippets.dzone.com/posts/show/3931 aptiva (Fjölnir �sgeirsson) http://snippets.dzone.com/posts/show/3856 // Uses the DiskArbitration framework to notify ya of when new audio cds are inserted <br /> <br /><code> <br />NSDictionary *match = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects:@"IOCDMedia", [NSNumber numberWithBool:YES], nil] forKeys:[NSArray arrayWithObjects:(NSString *)kDADiskDescriptionMediaKindKey, kDADiskDescriptionMediaWholeKey, nil]]; <br /> <br />_session = DASessionCreate(kCFAllocatorDefault); <br />DASessionScheduleWithRunLoop(_session, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode); <br />DARegisterDiskAppearedCallback(_session, (CFDictionaryRef)match, diskAppearedCallback, NULL); <br />DARegisterDiskDisappearedCallback(_session, (CFDictionaryRef)match, diskDisappearedCallback, NULL); <br /></code> Mon, 23 Apr 2007 12:05:23 GMT http://snippets.dzone.com/posts/show/3856 aptiva (Fjölnir �sgeirsson) http://snippets.dzone.com/posts/show/3038 // Returns a human-readable string showing the file size from the number of bytes <br /> <br /><code> <br />- (NSString *)stringFromFileSize:(int)theSize <br />{ <br /> float floatSize = theSize; <br /> if (theSize<1023) <br /> return([NSString stringWithFormat:@"%i bytes",theSize]); <br /> floatSize = floatSize / 1024; <br /> if (floatSize<1023) <br /> return([NSString stringWithFormat:@"%1.1f KB",floatSize]); <br /> floatSize = floatSize / 1024; <br /> if (floatSize<1023) <br /> return([NSString stringWithFormat:@"%1.1f MB",floatSize]); <br /> floatSize = floatSize / 1024; <br /> <br /> // Add as many as you like <br /> <br /> return([NSString stringWithFormat:@"%1.1f GB",floatSize]); <br />}</code> Sun, 26 Nov 2006 05:51:40 GMT http://snippets.dzone.com/posts/show/3038 maximile (Max Williams) http://snippets.dzone.com/posts/show/918 <code>@interface NSView (frameAsQuickDrawRect) <br />- (Rect)frameAsQuickDrawRect; <br />@end <br />@implementation NSView (frameAsQuickDrawRect) <br />- (Rect)frameAsQuickDrawRect { <br /> NSRect nsrect = [self convertRect:[self bounds] toView:[[self window] contentView]]; <br /> float windowHeight = NSHeight( [[[self window] contentView] frame] ); <br /> <br /> float nsrectHeight = NSHeight( nsrect ); <br /> <br /> Rect qdrect; <br /> qdrect.top = windowHeight - (nsrect.origin.y + nsrectHeight); <br /> qdrect.left = nsrect.origin.x; <br /> qdrect.bottom = qdrect.top + nsrectHeight; <br /> qdrect.right = qdrect.left + NSWidth( nsrect ); <br /> <br /> return qdrect; <br />} <br />@end</code> Mon, 28 Nov 2005 14:34:31 GMT http://snippets.dzone.com/posts/show/918 rentzsch (Jonathan 'Wolf' Rentzsch)