forked from GNUsocial/gnu-social
51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
/** Init for Jcrop library and page setup
|
|
*
|
|
* @package StatusNet
|
|
* @author Sarven Capadisli <csarven@status.net>
|
|
* @author Mikael Nordfeldth <mmn@hethane.se>
|
|
* @copyright 2009 StatusNet, Inc.
|
|
* @copyright 2013 Free Software Foundation, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
$(function(){
|
|
var x = ($('#avatar_crop_x').val()) ? $('#avatar_crop_x').val() : 0;
|
|
var y = ($('#avatar_crop_y').val()) ? $('#avatar_crop_y').val() : 0;
|
|
var w = ($('#avatar_crop_w').val()) ? $('#avatar_crop_w').val() : $("#avatar_original img").attr("width");
|
|
var h = ($('#avatar_crop_h').val()) ? $('#avatar_crop_h').val() : $("#avatar_original img").attr("height");
|
|
|
|
$("#avatar_original img").Jcrop({
|
|
onChange: showPreview,
|
|
setSelect: [ x, y, w, h ],
|
|
onSelect: updateCoords,
|
|
aspectRatio: 1,
|
|
boxWidth: 480,
|
|
boxHeight: 480,
|
|
bgColor: '#000',
|
|
bgOpacity: .4
|
|
});
|
|
});
|
|
|
|
function showPreview(coords) {
|
|
var rx = 96 / coords.w;
|
|
var ry = 96 / coords.h;
|
|
|
|
var img_width = $("#avatar_original img").attr("width");
|
|
var img_height = $("#avatar_original img").attr("height");
|
|
|
|
$('#avatar_preview img').css({
|
|
width: Math.round(rx *img_width) + 'px',
|
|
height: Math.round(ry * img_height) + 'px',
|
|
marginLeft: '-' + Math.round(rx * coords.x) + 'px',
|
|
marginTop: '-' + Math.round(ry * coords.y) + 'px'
|
|
});
|
|
};
|
|
|
|
function updateCoords(c) {
|
|
$('#avatar_crop_x').val(c.x);
|
|
$('#avatar_crop_y').val(c.y);
|
|
$('#avatar_crop_w').val(c.w);
|
|
$('#avatar_crop_h').val(c.h);
|
|
};
|