silverstripe-framework/thirdparty/tinymce/plugins/advimagescale/editor_plugin.js

(function(){function e(e,t){var n=e.dom;var r=n.getAttrib(t,"mce_advimageresize_id");if(!e.originalDimensions[r]){e.originalDimensions[r]=e.lastDimensions[r]={width:n.getAttrib(t,"width",t.width),height:n.getAttrib(t,"height",t.height)}}return true}function t(t,n){var r=t.dom;var i=r.getAttrib(n,"mce_advimageresize_id");if(!i){var i=t.id+"_"+t.dom.uniqueId();r.setAttrib(n,"mce_advimageresize_id",i);e(t,n)}return i}function n(n,o,u){var l=n.dom;var c=t(n,o);var h=l.getAttrib(o,"width")!=n.lastDimensions[c].width||l.getAttrib(o,"height")!=n.lastDimensions[c].height;if(!h)return;if(l.getAttrib(o,"mce_noresize")||l.hasClass(o,n.getParam("advimagescale_noresize_class","noresize"))||n.getParam("advimagescale_noresize_all")){l.setAttrib(o,"width",n.lastDimensions[c].width);l.setAttrib(o,"height",n.lastDimensions[c].height);if(tinymce.isGecko)i(n);return}if(n.getParam("advimagescale_fix_border_glitch",true)){r(n,o);e(n,o)}var p=n.getParam("advimagescale_filter_src");if(p){var d=new RegExp(p);if(!o.src.match(d)){return}}var v=n.getParam("advimagescale_filter_class");if(v){if(!l.hasClass(o,v)){return}}var m={width:l.getAttrib(o,"width",o.width),height:l.getAttrib(o,"height",o.height)};if(n.getParam("advimagescale_maintain_aspect_ratio",true)){m=a(n,o,m.width,m.height)}m=f(n,o,m.width,m.height);var g=l.getAttrib(o,"width",o.width)!=m.width||l.getAttrib(o,"height",o.height)!=m.height;if(g){l.setAttrib(o,"width",m.width);l.setAttrib(o,"height",m.height);if(tinymce.isGecko)i(n)}if(n.getParam("advimagescale_append_to_url")){s(n,o,l.getAttrib(o,"width",o.width),l.getAttrib(o,"height",o.height))}if(n.lastDimensions[c].width!=l.getAttrib(o,"width",o.width)||n.lastDimensions[c].height!=l.getAttrib(o,"height",o.height)){if(n.getParam("advimagescale_resize_callback")){n.getParam("advimagescale_resize_callback")(n,o)}}n.lastDimensions[c]={width:l.getAttrib(o,"width",o.width),height:l.getAttrib(o,"height",o.height)}}function r(e,t){var n=e.dom;var r=n.getAttrib(t,"mce_advimageresize_id");var s=n.getAttrib(t,"width",t.width);var o=n.getAttrib(t,"height",t.height);var u=false;if(s!=e.lastDimensions[r].width){var a=0;a+=parseInt(n.getStyle(t,"borderLeftWidth","borderLeftWidth"));a+=parseInt(n.getStyle(t,"borderRightWidth","borderRightWidth"));if(a>0){n.setAttrib(t,"width",s-a);u=true}}if(o!=e.lastDimensions[r].height){var f=0;f+=parseInt(n.getStyle(t,"borderTopWidth","borderTopWidth"));f+=parseInt(n.getStyle(t,"borderBottomWidth","borderBottomWidth"));if(f>0){n.setAttrib(t,"height",o-f);u=true}}if(u&&tinymce.isGecko)i(e)}function i(e){e.execCommand("mceRepaint",false)}function s(e,t,n,r){var i=e.dom;var s=i.getAttrib(t,"src");var a=e.getParam("advimagescale_url_width_key","w");s=u(s,a,n);var f=e.getParam("advimagescale_url_height_key","h");s=u(s,f,r);if(s==i.getAttrib(t,"src")){return}if(e.getParam("advimagescale_loading_callback")){e.getParam("advimagescale_loading_callback")(t)}if(e.getParam("advimagescale_loaded_callback")){tinymce.dom.Event.add(t,"load",o,{el:t,ed:e})}i.setAttrib(t,"src",s)}function o(e){var t=this.el;var n=this.ed;var r=n.getParam("advimagescale_loaded_callback");r(t);tinymce.dom.Event.remove(t,"load",o)}function u(e,t,n){if(!e.match(/\?/))e+="?";if(!e.match(new RegExp("([?&])"+t+"="))){if(!e.match(/[&\?]$/))e+="&";e+=t+"="+escape(n)}else{e=e.replace(new RegExp("([?&])"+t+"=[^&]*"),"$1"+t+"="+escape(n))}return e}function a(e,t,n,r){var i=e.dom.getAttrib(t,"mce_advimageresize_id");var s=e.originalDimensions[i].width/e.originalDimensions[i].height;var o=e.lastDimensions[i].width;var u=e.lastDimensions[i].height;var a=Math.abs(o-n);var f=Math.abs(u-r);var l=Math.abs(a/o);var c=Math.abs(f/u);if(a||f){if(l>c){return{width:n,height:Math.round(n/s)}}else{return{width:Math.round(r*s),height:r}}}return{width:n,height:r}}function f(e,t,n,r){var i=e.dom.getAttrib(t,"mce_advimageresize_id");var s=e.getParam("advimagescale_max_width");var o=e.getParam("advimagescale_max_height");var u=e.getParam("advimagescale_min_width");var a=e.getParam("advimagescale_min_height");var f=e.getParam("advimagescale_maintain_aspect_ratio",true);var l=e.originalDimensions[i].width;var c=e.originalDimensions[i].height;var h=l/c;if(s&&n>s){n=s;r=f?Math.round(n/h):r}if(o&&r>o){r=o;n=f?Math.round(r*h):n}if(u&&n<u){n=u;r=f?Math.round(n/h):r}if(a&&r<a){r=a;n=f?Math.round(r*h):r}return{width:n,height:r}}tinymce.create("tinymce.plugins.AdvImageScale",{init:function(e,r){e.originalDimensions=new Array;e.lastDimensions=new Array;e.edMouseDown=false;e.onMouseDown.add(function(e,n){var r=tinyMCE.activeEditor.selection.getNode();if(r!=null&&r.nodeName=="IMG"){t(e,n.target)}return true});e.onMouseUp.add(function(e,t){var r=tinyMCE.activeEditor.selection.getNode();if(r!=null&&r.nodeName=="IMG"){setTimeout(function(){n(e,r)},100)}return true});e.onPreProcess.add(function(e,t){if(!t.set)return;tinymce.each(e.dom.select("img",t.node),function(t){n(e,t)})});e.onInit.add(function(e){e.selection.onSetContent.add(function(t,r){var i=t.getNode();tinymce.each(e.dom.select("img",i),function(t){if(t.id!="__mce_tmp")n(e,t)})})});if(e.getParam("advimagescale_reject_external_dragdrop",true)){e.onMouseDown.add(function(t){e.edMouseDown=true});e.onMouseUp.add(function(t){e.edMouseDown=false});e.onInit.add(function(e,t){tinymce.dom.Event.add(e.getBody().parentNode,"dragdrop",function(t){e.edMouseDown=false})});var i=tinymce.isIE?"dragenter":"dragover";e.onInit.add(function(e,t){tinymce.dom.Event.add(e.getBody().parentNode,i,function(t){if(!e.edMouseDown){return tinymce.dom.Event.cancel(t)}})})}},getInfo:function(){return{longname:"Advanced Image Resize Helper",author:"Marc Hodgins",authorurl:"http://www.hodginsmedia.com",infourl:"http://code.google.com/p/tinymce-plugin-advimagescale",version:"1.1.3"}}});tinymce.PluginManager.add("advimagescale",tinymce.plugins.AdvImageScale)})();