Author: nbelaevski Date: 2008-08-21 09:47:11 -0400 (Thu, 21 Aug 2008) New Revision: 10161 Modified: trunk/samples/richfaces-demo/src/main/webapp/scripts/picturesUtils.js Log: https://jira.jboss.org/jira/browse/RF-4250 Modified: trunk/samples/richfaces-demo/src/main/webapp/scripts/picturesUtils.js =================================================================== --- trunk/samples/richfaces-demo/src/main/webapp/scripts/picturesUtils.js 2008-08-21 09:17:21 UTC (rev 10160) +++ trunk/samples/richfaces-demo/src/main/webapp/scripts/picturesUtils.js 2008-08-21 13:47:11 UTC (rev 10161) @@ -1,10 +1,19 @@ +function resize(id, coeff) { + var pic = document.getElementById(id); + + var w = Math.round(pic.width * coeff); + var h = Math.round(pic.height * coeff); + + if (w > 1 && h > 1) { + pic.width = w; + pic.heigth = h; + } +} + function enlarge(id){ - var pic =document.getElementById(id); - pic.width=document.getElementById(id).width*1.1; - pic.height=document.getElementById(id).height*1.1; + resize(id, 1.1); } + function decrease(id){ - var pic =document.getElementById(id); - pic.width=document.getElementById(id).width*0.9; - pic.height=document.getElementById(id).height*0.9; + resize(id, 0.9); }