On Sat, Oct 16, 2010 at 2:09 PM, <[email protected]> wrote: > I am using scaleUnitSquareToSize to zoom out / zoom in on a design being > created in a subclass of NSView. > > After calling: > > - (IBAction)zoom:(id)sender { > > NSSize sz = NSSizeFromString(@"{0.75,0.75}"); > [self scaleUnitSquareToSize:sz]; > [self display]; > } > > > .. the view scales and moves toward the view origin. This is expected > behavior. > > I am looking for a recommendation on how to keep the 'zoomed' contents in > the center of the view. > > Should I do a CGContextTranslateCTM before calling -display? Is this the > proper approcah?
No, you'd probably want to scale and then translate your bounds origin. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
