| InsertImage.prototype.show = function(image) |
| { |
| if (!this.dialog) this.prepareDialog(); |
| |
| var editor = this.editor; |
| if ( typeof image == "undefined" ) |
| { |
| image = editor.getParentElement(); |
| if ( image && image.tagName.toLowerCase() != 'img' ) |
| { |
| image = null; |
| } |
| } |
| |
| if ( image ) |
| { |
| function getSpecifiedAttribute(element,attribute) |
| { |
| var a = element.attributes; |
| for (var i=0;i<a.length;i++) |
| { |
| if (a[i].nodeName == attribute && a[i].specified) |
| { |
| return a[i].value; |
| } |
| } |
| return ''; |
| } |
| outparam = |
| { |
| f_url : editor.stripBaseURL(image.getAttribute('src',2)), // the second parameter makes IE return the value as it is set, as opposed to an "interpolated" (as MSDN calls it) value |
| f_alt : image.alt, |
| f_border : image.border, |
| f_align : image.align, |
| f_vert : getSpecifiedAttribute(image,'vspace'), |
| f_horiz : getSpecifiedAttribute(image,'hspace'), |
| f_width : image.width, |
| f_height : image.height |
| }; |
| } |
| else{ |
| { |
| outparam = |
| { |
| f_url : '', |
| f_alt : '', |
| f_border : '', |
| f_align : '', |
| f_vert : '', |
| f_horiz : '', |
| f_width : '', |
| f_height : '' |
| }; |
| } |
| } |
| this.image = image; |
| // now calling the show method of the Xinha.Dialog object to set the values and show the actual dialog |
| this.dialog.show(outparam); |
| }; |
| |
| // and finally ... take some action |
| InsertImage.prototype.apply = function() |
| { |
| var param = this.dialog.hide(); |
| if (!param.f_url) |
| { |
| return; |
| } |
| var editor = this.editor; |
| var img = this.image; |
| if ( !img ) |
| { |
| if ( Xinha.is_ie ) |
| { |
| var sel = editor.getSelection(); |
| var range = editor.createRange(sel); |
| editor._doc.execCommand("insertimage", false, param.f_url); |
| img = range.parentElement(); |
| // wonder if this works... |
| if ( img.tagName.toLowerCase() != "img" ) |
| { |
| img = img.previousSibling; |
| } |
| } |
| else |
| { |
| img = document.createElement('img'); |
| img.src = param.f_url; |
| editor.insertNodeAtSelection(img); |
| if ( !img.tagName ) |
| { |
| // if the cursor is at the beginning of the document |
| img = range.startContainer.firstChild; |
| } |
| } |
| } |
| else |
| { |
| img.src = param.f_url; |
| } |
| |
| for ( var field in param ) |
| { |
| var value = param[field]; |
| switch (field) |
| { |
| case "f_alt": |
| if (value) |
| img.alt = value; |
| else |
| img.removeAttribute("alt"); |
| break; |
| case "f_border": |
| if (value) |
| img.border = parseInt(value || "0"); |
| else |
| img.removeAttribute("border"); |
| break; |
| case "f_align": |
| if (value.value) |
| img.align = value.value; |
| else |
| img.removeAttribute("align"); |
| break; |
| case "f_vert": |
| if (value != "") |
| img.vspace = parseInt(value || "0"); |
| else |
| img.removeAttribute("vspace"); |
| break; |
| case "f_horiz": |
| if (value != "") |
| img.hspace = parseInt(value || "0"); |
| else |
| img.removeAttribute("hspace"); |
| break; |
| case "f_width": |
| if (value) |
| img.width = parseInt(value || "0"); |
| else |
| img.removeAttribute("width"); |
| break; |
| case "f_height": |
| if (value) |
| img.height = parseInt(value || "0"); |
| else |
| img.removeAttribute("height"); |
| break; |
| } |
| } |
| |
| }; |
