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Min size

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Andre D 2015-06-06 19:00:50 -04:00
parent d505df5ff4
commit 244e85c779
1 changed files with 16 additions and 4 deletions
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20
static/js/dragresize.js
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@ -4,6 +4,9 @@ $(function () {
var lastx
var lasty
var dragsizew
var dragsizeh
$(document).on('dblclick', '.dragresize', function (e) {
var target = $(e.target)
target.toggleClass('full')
@ -25,6 +28,17 @@ $(function () {
e.preventDefault();
dragging = $(e.target)
dragging.addClass('dragging')
dragsizew = e.target.naturalWidth
dragsizeh = e.target.naturalHeight
if (dragsizew > dragsizeh) {
minw = 100
minh = 100 * (dragsizeh / dragsizew)
} else {
minh = 100
minw = 100 * (dragsizew / dragsizeh)
}
lastx = e.pageX
lasty = e.pageY
})
@ -45,11 +59,9 @@ $(function () {
dragging.addClass('dragged')
if (Math.abs(newx) > Math.abs(newy)) {
dragging.width(width + newx)
dragging.height('auto')
dragging.css({ 'width': Math.max(width + newx, minw) + 'px', 'height': 'auto' })
} else {
dragging.height(height + newy)
dragging.width('auto')
dragging.css({ 'height': Math.max(height + newy, minh) + 'px', 'width': 'auto' })
}