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paint: limit zoom to 12 steps

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This commit is contained in:
cinap_lenrek 2013-06-16 03:23:41 +02:00
parent 0d1801902d
commit 389f457505
1 changed files with 4 additions and 2 deletions
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2
sys/src/cmd/paint.c
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@ -677,9 +677,11 @@ main(int argc, char *argv[])
center(); center();
break; break;
case '+': case '+':
if(zoom < 0x1000)
setzoom(e.mouse.xy, zoom*2); setzoom(e.mouse.xy, zoom*2);
break; break;
case '-': case '-':
if(zoom > 1)
setzoom(e.mouse.xy, zoom/2); setzoom(e.mouse.xy, zoom/2);
break; break;
case 'c': case 'c':