thereadme/Sketchy
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This commit is contained in:
Mahdi Dibaiee
2014-02-06 16:30:58 +03:30
parent 3f17f819d4
commit 548de846f8
3 changed files with 10 additions and 6 deletions
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6
js/functions.js
View File

@ -60,7 +60,7 @@ function undo() {
window.points.history = history;
window.points.history.last = history.last-1;
} else {
c.clearRect(0,0, $c.width(), $c.height());
c.clearRect(0,0, width(), height());
window.points = [];
window.points.history = history;
window.points.history.last = 0;
@ -80,11 +80,11 @@ function redo() {
}
function width() {
return $c.width() * window.devicePixelRatio;
return +$c.attr('width');
}
function height() {
return ($c.height() - 53) * window.devicePixelRatio;
return +$c.attr('height');
}
function dataToBlob(data) {

2
js/mobile-events.js
View File

@ -174,7 +174,9 @@ function save() {
$('#clear').on('tap', function() {
c.clearRect(0, 0, width(), height());
var h = window.points.history;
window.points = [];
window.points.history = h;
if(window.points.history.last < window.points.history.length-1) {
window.points.history.splice(window.points.history.last+1);
}