55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
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/* global Site_Icon_Crop_Data, jQuery */
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(function($) {
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var jcrop_api, Site_Icon_Crop;
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jcrop_api = {};
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Site_Icon_Crop = {
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updateCoords : function ( coords ) {
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$('#crop-x').val( coords.x );
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$('#crop-y').val( coords.y );
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$('#crop-width').val( coords.w );
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$('#crop-height').val( coords.h );
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Site_Icon_Crop.showPreview( coords );
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},
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showPreview : function( coords ){
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var rx, ry, crop_image, home_icon, preview_rx, preview_ry, favicon;
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rx = 64 / coords.w;
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ry = 64 / coords.h;
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crop_image = $('#crop-image');
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home_icon = $('#preview-homeicon');
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home_icon.css({
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width: Math.round(rx * crop_image.attr( 'width' ) ) + 'px',
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height: Math.round(ry * crop_image.attr( 'height' ) ) + 'px',
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marginLeft: '-' + Math.round(rx * coords.x) + 'px',
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marginTop: '-' + Math.round(ry * coords.y) + 'px'
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});
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preview_rx = 16 / coords.w;
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preview_ry = 16 / coords.h;
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favicon = $('#preview-favicon');
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favicon.css({
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width: Math.round( preview_rx * crop_image.attr( 'width' ) ) + 'px',
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height: Math.round( preview_ry * crop_image.attr( 'height' ) ) + 'px',
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marginLeft: '-' + Math.round( preview_rx * coords.x ) + 'px',
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marginTop: '-' + Math.floor( preview_ry* coords.y ) + 'px'
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});
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},
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ready: function() {
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jcrop_api = $.Jcrop('#crop-image');
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jcrop_api.setOptions({
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aspectRatio: 1,
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onSelect: Site_Icon_Crop.updateCoords,
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onChange: Site_Icon_Crop.updateCoords,
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minSize: [ Site_Icon_Crop_Data.min_size, Site_Icon_Crop_Data.min_size ]
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});
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jcrop_api.animateTo([Site_Icon_Crop_Data.init_x, Site_Icon_Crop_Data.init_y, Site_Icon_Crop_Data.init_size, Site_Icon_Crop_Data.init_size]);
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}
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};
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Site_Icon_Crop.ready();
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})(jQuery);
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