image-widget
Last commit date
image-widget.js
16 years ago
image-widget.php
16 years ago
readme.txt
16 years ago
screenshot-1.png
16 years ago
image-widget.js
101 lines
| 1 | function set_active_widget(instance_id) { |
| 2 | self.IW_instance = instance_id; |
| 3 | } |
| 4 | |
| 5 | function send_to_editor(h) { |
| 6 | // ignore content returned from media uploader and use variables passed to window instead |
| 7 | |
| 8 | // store attachment id in hidden field |
| 9 | jQuery( '#widget-'+self.IW_instance+'-image' ).val( self.IW_img_id ); |
| 10 | |
| 11 | // display attachment preview |
| 12 | jQuery( '#display-widget-'+self.IW_instance+'-image' ).html( self.IW_html ); |
| 13 | |
| 14 | // change width & height fields in widget to match image |
| 15 | jQuery( '#widget-'+self.IW_instance+'-width' ).val(jQuery( '#display-widget-'+self.IW_instance+'-image img').attr('width')); |
| 16 | jQuery( '#widget-'+self.IW_instance+'-height' ).val(jQuery( '#display-widget-'+self.IW_instance+'-image img').attr('height')); |
| 17 | |
| 18 | // set alignment in widget |
| 19 | jQuery( '#widget-'+self.IW_instance+'-align' ).val(self.IW_align); |
| 20 | |
| 21 | // set title in widget |
| 22 | jQuery( '#widget-'+self.IW_instance+'-title' ).val(self.IW_title); |
| 23 | |
| 24 | // set caption in widget |
| 25 | jQuery( '#widget-'+self.IW_instance+'-description' ).val(self.IW_alt); |
| 26 | |
| 27 | // set link in widget |
| 28 | jQuery( '#widget-'+self.IW_instance+'-link' ).val(self.IW_url); |
| 29 | |
| 30 | // close thickbox |
| 31 | tb_remove(); |
| 32 | |
| 33 | // change button text |
| 34 | jQuery('#add_image-widget-'+self.IW_instance+'-image').html(jQuery('#add_image-widget-'+self.IW_instance+'-image').html().replace(/Add Image/g, 'Change Image')); |
| 35 | } |
| 36 | |
| 37 | function changeImgWidth(instance) { |
| 38 | var width = jQuery( '#widget-'+instance+'-width' ).val(); |
| 39 | var height = Math.round(width / imgRatio(instance)); |
| 40 | changeImgSize(instance,width,height); |
| 41 | } |
| 42 | |
| 43 | function changeImgHeight(instance) { |
| 44 | var height = jQuery( '#widget-'+instance+'-height' ).val(); |
| 45 | var width = Math.round(height * imgRatio(instance)); |
| 46 | changeImgSize(instance,width,height); |
| 47 | } |
| 48 | |
| 49 | function imgRatio(instance) { |
| 50 | var width_old = jQuery( '#display-widget-'+instance+'-image img').attr('width'); |
| 51 | var height_old = jQuery( '#display-widget-'+instance+'-image img').attr('height'); |
| 52 | var ratio = width_old / height_old; |
| 53 | return ratio; |
| 54 | } |
| 55 | |
| 56 | function changeImgSize(instance,width,height) { |
| 57 | if (isNaN(width) || width < 1) { |
| 58 | jQuery( '#widget-'+instance+'-width' ).val(''); |
| 59 | width = 'none'; |
| 60 | } else { |
| 61 | jQuery( '#widget-'+instance+'-width' ).val(width); |
| 62 | width = width + 'px'; |
| 63 | } |
| 64 | jQuery( '#display-widget-'+instance+'-image img' ).css({ |
| 65 | 'width':width, |
| 66 | }); |
| 67 | |
| 68 | if (isNaN(height) || height < 1) { |
| 69 | jQuery( '#widget-'+instance+'-height' ).val(''); |
| 70 | height = 'none'; |
| 71 | } else { |
| 72 | jQuery( '#widget-'+instance+'-height' ).val(height); |
| 73 | height = height + 'px'; |
| 74 | } |
| 75 | jQuery( '#display-widget-'+instance+'-image img' ).css({ |
| 76 | 'height':height |
| 77 | }); |
| 78 | } |
| 79 | |
| 80 | function changeImgAlign(instance) { |
| 81 | var align = jQuery( '#widget-'+instance+'-align' ).val(); |
| 82 | jQuery( '#display-widget-'+instance+'-image img' ).attr( |
| 83 | 'class', (align == 'none' ? '' : 'align'+align) |
| 84 | ); |
| 85 | } |
| 86 | |
| 87 | jQuery(document).ready(function() { |
| 88 | jQuery("body").click(function(event) { |
| 89 | if (jQuery(event.target).is('a.thickbox-image-widget')) { |
| 90 | tb_show("Add an Image", event.target.href, false); |
| 91 | } |
| 92 | }); |
| 93 | // Modify thickbox link to fit window. Adapted from wp-admin\js\media-upload.dev.js. |
| 94 | jQuery('a.thickbox-image-widget').each( function() { |
| 95 | var href = jQuery(this).attr('href'), width = jQuery(window).width(), H = jQuery(window).height(), W = ( 720 < width ) ? 720 : width; |
| 96 | if ( ! href ) return; |
| 97 | href = href.replace(/&width=[0-9]+/g, ''); |
| 98 | href = href.replace(/&height=[0-9]+/g, ''); |
| 99 | jQuery(this).attr( 'href', href + '&width=' + ( W - 80 ) + '&height=' + ( H - 85 ) ); |
| 100 | }); |
| 101 | }); |