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[dev]alternate zoom keys

This commit is contained in:
BigEd 2010-10-05 17:51:48 +00:00
parent c5e2bfd657
commit 43f06031b0
1 changed files with 3 additions and 3 deletions
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6
wires.js
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@ -313,9 +313,9 @@ function drawSeg(ctx, seg){
function handleKey(e){
var c = e.charCode;
c = String.fromCharCode(c);
if('<>?np'.indexOf(c)==-1) return;
if(c=='<' && zoom>1) setZoom(zoom/1.2);
else if(c=='>' && zoom<grMaxZoom) setZoom(zoom*1.2);
if('<>?npZzx'.indexOf(c)==-1) return;
if((c=='Z'||c=='x'||c=='<') && zoom>1) setZoom(zoom/1.2);
else if((c=='z'||c=='>') && zoom<grMaxZoom) setZoom(zoom*1.2);
else if(c=='?') setZoom(1);
else if(c=='n') stepForward();
else if(c=='p') stepBack();