wp-includes/js/tinymce/themes/advanced/js/image.js

   1 var ImageDialog = {
   2         preInit : function() {
   3                 var url;
   4
   5                 tinyMCEPopup.requireLangPack();
   6
   7                 if (url = tinyMCEPopup.getParam("external_image_list_url"))
   8                         document.write('<script language="javascript" type="text/javascript" src="' + tinyMCEPopup.editor.documentBaseURI.toAbsolute(url) + '"></script>');
   9         },
  10
  11         init : function() {
  12                 var f = document.forms[0], ed = tinyMCEPopup.editor;
  13
  14                 // Setup browse button
  15                 document.getElementById('srcbrowsercontainer').innerHTML = getBrowserHTML('srcbrowser','src','image','theme_advanced_image');
  16                 if (isVisible('srcbrowser'))
  17                         document.getElementById('src').style.width = '180px';
  18
  19                 e = ed.selection.getNode();
  20
  21                 this.fillFileList('image_list', tinyMCEPopup.getParam('external_image_list', 'tinyMCEImageList'));
  22
  23                 if (e.nodeName == 'IMG') {
  24                         f.src.value = ed.dom.getAttrib(e, 'src');
  25                         f.alt.value = ed.dom.getAttrib(e, 'alt');
  26                         f.border.value = this.getAttrib(e, 'border');
  27                         f.vspace.value = this.getAttrib(e, 'vspace');
  28                         f.hspace.value = this.getAttrib(e, 'hspace');
  29                         f.width.value = ed.dom.getAttrib(e, 'width');
  30                         f.height.value = ed.dom.getAttrib(e, 'height');
  31                         f.insert.value = ed.getLang('update');
  32                         this.styleVal = ed.dom.getAttrib(e, 'style');
  33                         selectByValue(f, 'image_list', f.src.value);
  34                         selectByValue(f, 'align', this.getAttrib(e, 'align'));
  35                         this.updateStyle();
  36                 }
  37         },
  38
  39         fillFileList : function(id, l) {
  40                 var dom = tinyMCEPopup.dom, lst = dom.get(id), v, cl;
  41
  42                 l = typeof(l) === 'function' ? l() : window[l];
  43
  44                 if (l && l.length > 0) {
  45                         lst.options[lst.options.length] = new Option('', '');
  46
  47                         tinymce.each(l, function(o) {
  48                                 lst.options[lst.options.length] = new Option(o[0], o[1]);
  49                         });
  50                 } else
  51                         dom.remove(dom.getParent(id, 'tr'));
  52         },
  53
  54         update : function() {
  55                 var f = document.forms[0], nl = f.elements, ed = tinyMCEPopup.editor, args = {}, el;
  56
  57                 tinyMCEPopup.restoreSelection();
  58
  59                 if (f.src.value === '') {
  60                         if (ed.selection.getNode().nodeName == 'IMG') {
  61                                 ed.dom.remove(ed.selection.getNode());
  62                                 ed.execCommand('mceRepaint');
  63                         }
  64
  65                         tinyMCEPopup.close();
  66                         return;
  67                 }
  68
  69                 if (!ed.settings.inline_styles) {
  70                         args = tinymce.extend(args, {
  71                                 vspace : nl.vspace.value,
  72                                 hspace : nl.hspace.value,
  73                                 border : nl.border.value,
  74                                 align : getSelectValue(f, 'align')
  75                         });
  76                 } else
  77                         args.style = this.styleVal;
  78
  79                 tinymce.extend(args, {
  80                         src : f.src.value.replace(/ /g, '%20'),
  81                         alt : f.alt.value,
  82                         width : f.width.value,
  83                         height : f.height.value
  84                 });
  85
  86                 el = ed.selection.getNode();
  87
  88                 if (el && el.nodeName == 'IMG') {
  89                         ed.dom.setAttribs(el, args);
  90                         tinyMCEPopup.editor.execCommand('mceRepaint');
  91                         tinyMCEPopup.editor.focus();
  92                 } else {
  93                         tinymce.each(args, function(value, name) {
  94                                 if (value === "") {
  95                                         delete args[name];
  96                                 }
  97                         });
  98
  99                         ed.execCommand('mceInsertContent', false, tinyMCEPopup.editor.dom.createHTML('img', args), {skip_undo : 1});
 100                         ed.undoManager.add();
 101                 }
 102
 103                 tinyMCEPopup.close();
 104         },
 105
 106         updateStyle : function() {
 107                 var dom = tinyMCEPopup.dom, st, v, f = document.forms[0];
 108
 109                 if (tinyMCEPopup.editor.settings.inline_styles) {
 110                         st = tinyMCEPopup.dom.parseStyle(this.styleVal);
 111
 112                         // Handle align
 113                         v = getSelectValue(f, 'align');
 114                         if (v) {
 115                                 if (v == 'left' || v == 'right') {
 116                                         st['float'] = v;
 117                                         delete st['vertical-align'];
 118                                 } else {
 119                                         st['vertical-align'] = v;
 120                                         delete st['float'];
 121                                 }
 122                         } else {
 123                                 delete st['float'];
 124                                 delete st['vertical-align'];
 125                         }
 126
 127                         // Handle border
 128                         v = f.border.value;
 129                         if (v || v == '0') {
 130                                 if (v == '0')
 131                                         st['border'] = '0';
 132                                 else
 133                                         st['border'] = v + 'px solid black';
 134                         } else
 135                                 delete st['border'];
 136
 137                         // Handle hspace
 138                         v = f.hspace.value;
 139                         if (v) {
 140                                 delete st['margin'];
 141                                 st['margin-left'] = v + 'px';
 142                                 st['margin-right'] = v + 'px';
 143                         } else {
 144                                 delete st['margin-left'];
 145                                 delete st['margin-right'];
 146                         }
 147
 148                         // Handle vspace
 149                         v = f.vspace.value;
 150                         if (v) {
 151                                 delete st['margin'];
 152                                 st['margin-top'] = v + 'px';
 153                                 st['margin-bottom'] = v + 'px';
 154                         } else {
 155                                 delete st['margin-top'];
 156                                 delete st['margin-bottom'];
 157                         }
 158
 159                         // Merge
 160                         st = tinyMCEPopup.dom.parseStyle(dom.serializeStyle(st), 'img');
 161                         this.styleVal = dom.serializeStyle(st, 'img');
 162                 }
 163         },
 164
 165         getAttrib : function(e, at) {
 166                 var ed = tinyMCEPopup.editor, dom = ed.dom, v, v2;
 167
 168                 if (ed.settings.inline_styles) {
 169                         switch (at) {
 170                                 case 'align':
 171                                         if (v = dom.getStyle(e, 'float'))
 172                                                 return v;
 173
 174                                         if (v = dom.getStyle(e, 'vertical-align'))
 175                                                 return v;
 176
 177                                         break;
 178
 179                                 case 'hspace':
 180                                         v = dom.getStyle(e, 'margin-left')
 181                                         v2 = dom.getStyle(e, 'margin-right');
 182                                         if (v && v == v2)
 183                                                 return parseInt(v.replace(/[^0-9]/g, ''));
 184
 185                                         break;
 186
 187                                 case 'vspace':
 188                                         v = dom.getStyle(e, 'margin-top')
 189                                         v2 = dom.getStyle(e, 'margin-bottom');
 190                                         if (v && v == v2)
 191                                                 return parseInt(v.replace(/[^0-9]/g, ''));
 192
 193                                         break;
 194
 195                                 case 'border':
 196                                         v = 0;
 197
 198                                         tinymce.each(['top', 'right', 'bottom', 'left'], function(sv) {
 199                                                 sv = dom.getStyle(e, 'border-' + sv + '-width');
 200
 201                                                 // False or not the same as prev
 202                                                 if (!sv || (sv != v && v !== 0)) {
 203                                                         v = 0;
 204                                                         return false;
 205                                                 }
 206
 207                                                 if (sv)
 208                                                         v = sv;
 209                                         });
 210
 211                                         if (v)
 212                                                 return parseInt(v.replace(/[^0-9]/g, ''));
 213
 214                                         break;
 215                         }
 216                 }
 217
 218                 if (v = dom.getAttrib(e, at))
 219                         return v;
 220
 221                 return '';
 222         },
 223
 224         resetImageData : function() {
 225                 var f = document.forms[0];
 226
 227                 f.width.value = f.height.value = "";
 228         },
 229
 230         updateImageData : function() {
 231                 var f = document.forms[0], t = ImageDialog;
 232
 233                 if (f.width.value == "")
 234                         f.width.value = t.preloadImg.width;
 235
 236                 if (f.height.value == "")
 237                         f.height.value = t.preloadImg.height;
 238         },
 239
 240         getImageData : function() {
 241                 var f = document.forms[0];
 242
 243                 this.preloadImg = new Image();
 244                 this.preloadImg.onload = this.updateImageData;
 245                 this.preloadImg.onerror = this.resetImageData;
 246                 this.preloadImg.src = tinyMCEPopup.editor.documentBaseURI.toAbsolute(f.src.value);
 247         }
 248 };
 249
 250 ImageDialog.preInit();
 251 tinyMCEPopup.onInit.add(ImageDialog.init, ImageDialog);