Why would you do that, though? You're adding an extra calculation for no reason. It's inefficient and unnecessary.
And I'm not setting _height to _width divided by ratio, but _width TIMES ratio. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf > Of Steve Abaffy > Sent: Thursday, March 29, 2007 11:46 AM > To: flashcoders@chattyfig.figleaf.com > Subject: RE: [Flashcoders] Scaling Up an Image in Proportion > to width or height > > Yes but you could do it like this > > You resize the _width: > _width = Math.max(newWidth, 500); > You set _height to the _width * ratio: > _height = _width * (1/ratio); > Which is the same thing as > _height = _width / ratio; > > > > This would be (_width/_height * _height) this cancels the > _height leaving > you with just _width. > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf > Of Hershell > Bryant > Sent: Thursday, March 29, 2007 1:58 PM > To: flashcoders@chattyfig.figleaf.com > Subject: RE: [Flashcoders] Scaling Up an Image in Proportion > to width or > height > > That'd do it...except that you need to define var ratio:Number = > _height/_width. > > If var ratio:Number = _width/_height, then _width * ratio = (_width * > _width)/_height....That ain't right. > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf > Of Steven Sacks > | BLITZ > Sent: Thursday, March 29, 2007 9:42 AM > To: flashcoders@chattyfig.figleaf.com > Subject: RE: [Flashcoders] Scaling Up an Image in Proportion > to width or > height > > Simple. > > You solve for the ratio: > > var ratio:Number = _width / _height; > > > You resize the _width: > > _width = Math.max(newWidth, 500); > > > You set _height to the _width * ratio: > > _height = _width * ratio; > > > fin. > _______________________________________________ > Flashcoders@chattyfig.figleaf.com > To change your subscription options or search the archive: > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > Brought to you by Fig Leaf Software > Premier Authorized Adobe Consulting and Training > http://www.figleaf.com > http://training.figleaf.com > > > _______________________________________________ > Flashcoders@chattyfig.figleaf.com > To change your subscription options or search the archive: > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > Brought to you by Fig Leaf Software > Premier Authorized Adobe Consulting and Training > http://www.figleaf.com > http://training.figleaf.com > > > > _______________________________________________ > Flashcoders@chattyfig.figleaf.com > To change your subscription options or search the archive: > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > > Brought to you by Fig Leaf Software > Premier Authorized Adobe Consulting and Training > http://www.figleaf.com > http://training.figleaf.com > _______________________________________________ Flashcoders@chattyfig.figleaf.com To change your subscription options or search the archive: http://chattyfig.figleaf.com/mailman/listinfo/flashcoders Brought to you by Fig Leaf Software Premier Authorized Adobe Consulting and Training http://www.figleaf.com http://training.figleaf.com
