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   1  
   2  (function() {
   3      tinymce.create('tinymce.plugins.wpEditImage', {
   4  
   5          init : function(ed, url) {
   6              var t = this, mouse = {};
   7  
   8              t.url = url;
   9              t._createButtons();
  10  
  11              // Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('...');
  12              ed.addCommand('WP_EditImage', function() {
  13                  var el = ed.selection.getNode(), vp = tinymce.DOM.getViewPort(), H = vp.h, W = ( 720 < vp.w ) ? 720 : vp.w, cls = ed.dom.getAttrib(el, 'class');
  14  
  15                  if ( cls.indexOf('mceItem') != -1 || cls.indexOf('wpGallery') != -1 || el.nodeName != 'IMG' )
  16                      return;
  17  
  18                  tb_show('', url + '/editimage.html?ver=321&TB_iframe=true');
  19                  tinymce.DOM.setStyles('TB_window', {
  20                      'width':( W - 50 )+'px',
  21                      'height':( H - 45 )+'px',
  22                      'margin-left':'-'+parseInt((( W - 50 ) / 2),10) + 'px'
  23                  });
  24  
  25                  if ( ! tinymce.isIE6 ) {
  26                      tinymce.DOM.setStyles('TB_window', {
  27                          'top':'20px',
  28                          'marginTop':'0'
  29                      });
  30                  }
  31  
  32                  tinymce.DOM.setStyles('TB_iframeContent', {
  33                      'width':( W - 50 )+'px',
  34                      'height':( H - 75 )+'px'
  35                  });
  36                  tinymce.DOM.setStyle( ['TB_overlay','TB_window','TB_load'], 'z-index', '999999' );
  37              });
  38  
  39              ed.onInit.add(function(ed) {
  40                  tinymce.dom.Event.add(ed.getBody(), 'dragstart', function(e) {
  41                      if ( !tinymce.isGecko && e.target.nodeName == 'IMG' && ed.dom.getParent(e.target, 'dl.wp-caption') )
  42                          return tinymce.dom.Event.cancel(e);
  43                  });
  44              });
  45  
  46              // resize the caption <dl> when the image is soft-resized by the user (only possible in Firefox and IE)
  47              ed.onMouseUp.add(function(ed, e) {
  48                  if ( tinymce.isWebKit || tinymce.isOpera )
  49                      return;
  50  
  51                  if ( mouse.x && (e.clientX != mouse.x || e.clientY != mouse.y) ) {
  52                      var n = ed.selection.getNode();
  53  
  54                      if ( 'IMG' == n.nodeName ) {
  55                          window.setTimeout(function(){
  56                              var DL, width;
  57  
  58                              if ( n.width != mouse.img_w || n.height != mouse.img_h )
  59                                  n.className = n.className.replace(/size-[^ "']+/, '');
  60  
  61                              if ( ed.dom.getParent(n, 'div.mceTemp') ) {
  62                                  DL = ed.dom.getParent(n, 'dl.wp-caption');
  63  
  64                                  if ( DL ) {
  65                                      width = ed.dom.getAttrib(n, 'width') || n.width;
  66                                      width = parseInt(width, 10);
  67                                      ed.dom.setStyle(DL, 'width', 10 + width);
  68                                      ed.execCommand('mceRepaint');
  69                                  }
  70  
  71                              }
  72                          }, 100);
  73                      }
  74                  }
  75                  mouse = {};
  76              });
  77  
  78              // show editimage buttons
  79              ed.onMouseDown.add(function(ed, e) {
  80  
  81                  if ( e.target && ( e.target.nodeName == 'IMG' || (e.target.firstChild && e.target.firstChild.nodeName == 'IMG') ) ) {
  82                      mouse = {
  83                          x: e.clientX,
  84                          y: e.clientY,
  85                          img_w: e.target.clientWidth,
  86                          img_h: e.target.clientHeight
  87                      };
  88  
  89                      if ( ed.dom.getAttrib(e.target, 'class').indexOf('mceItem') == -1 )
  90                          ed.plugins.wordpress._showButtons(e.target, 'wp_editbtns');
  91                  }
  92              });
  93  
  94              // when pressing Return inside a caption move the cursor to a new parapraph under it
  95              ed.onKeyPress.add(function(ed, e) {
  96                  var n, DL, DIV, P;
  97  
  98                  if ( e.keyCode == 13 ) {
  99                      n = ed.selection.getNode();
 100                      DL = ed.dom.getParent(n, 'dl.wp-caption');
 101                      DIV = ed.dom.getParent(DL, 'div.mceTemp');
 102  
 103                      if ( DL && DIV ) {
 104                          P = ed.dom.create('p', {}, '&nbsp;');
 105                          ed.dom.insertAfter( P, DIV );
 106                          
 107                          if ( P.firstChild )
 108                              ed.selection.select(P.firstChild);
 109                          else
 110                              ed.selection.select(P);
 111                          
 112                          tinymce.dom.Event.cancel(e);
 113                          return false;
 114                      }
 115                  }
 116              });
 117  
 118              ed.onBeforeSetContent.add(function(ed, o) {
 119                  o.content = t._do_shcode(o.content);
 120              });
 121  
 122              ed.onPostProcess.add(function(ed, o) {
 123                  if (o.get)
 124                      o.content = t._get_shcode(o.content);
 125              });
 126          },
 127  
 128          _do_shcode : function(co) {
 129              return co.replace(/(?:<p>)?\[(?:wp_)?caption([^\]]+)\]([\s\S]+?)\[\/(?:wp_)?caption\](?:<\/p>)?[\s\u00a0]*/g, function(a,b,c){
 130                  var id, cls, w, cap, div_cls;
 131                  
 132                  b = b.replace(/\\'|\\&#39;|\\&#039;/g, '&#39;').replace(/\\"|\\&quot;/g, '&quot;');
 133                  c = c.replace(/\\&#39;|\\&#039;/g, '&#39;').replace(/\\&quot;/g, '&quot;');
 134                  id = b.match(/id=['"]([^'"]+)/i);
 135                  cls = b.match(/align=['"]([^'"]+)/i);
 136                  w = b.match(/width=['"]([0-9]+)/);
 137                  cap = b.match(/caption=['"]([^'"]+)/i);
 138  
 139                  id = ( id && id[1] ) ? id[1] : '';
 140                  cls = ( cls && cls[1] ) ? cls[1] : 'alignnone';
 141                  w = ( w && w[1] ) ? w[1] : '';
 142                  cap = ( cap && cap[1] ) ? cap[1] : '';
 143                  if ( ! w || ! cap ) return c;
 144                  
 145                  div_cls = (cls == 'aligncenter') ? 'mceTemp mceIEcenter' : 'mceTemp';
 146  
 147                  return '<div class="'+div_cls+'" draggable><dl id="'+id+'" class="wp-caption '+cls+'" style="width: '+(10+parseInt(w))+
 148                  'px"><dt class="wp-caption-dt">'+c+'</dt><dd class="wp-caption-dd">'+cap+'</dd></dl></div>';
 149              });
 150          },
 151  
 152          _get_shcode : function(co) {
 153              return co.replace(/<div class="mceTemp[^"]*">\s*<dl([^>]+)>\s*<dt[^>]+>([\s\S]+?)<\/dt>\s*<dd[^>]+>(.+?)<\/dd>\s*<\/dl>\s*<\/div>\s*/gi, function(a,b,c,cap){
 154                  var id, cls, w;
 155                  
 156                  id = b.match(/id=['"]([^'"]+)/i);
 157                  cls = b.match(/class=['"]([^'"]+)/i);
 158                  w = c.match(/width=['"]([0-9]+)/);
 159  
 160                  id = ( id && id[1] ) ? id[1] : '';
 161                  cls = ( cls && cls[1] ) ? cls[1] : 'alignnone';
 162                  w = ( w && w[1] ) ? w[1] : '';
 163  
 164                  if ( ! w || ! cap ) return c;
 165                  cls = cls.match(/align[^ '"]+/) || 'alignnone';
 166                  cap = cap.replace(/<\S[^<>]*>/gi, '').replace(/'/g, '&#39;').replace(/"/g, '&quot;');
 167  
 168                  return '[caption id="'+id+'" align="'+cls+'" width="'+w+'" caption="'+cap+'"]'+c+'[/caption]';
 169              });
 170          },
 171  
 172          _createButtons : function() {
 173              var t = this, ed = tinyMCE.activeEditor, DOM = tinymce.DOM, editButton, dellButton;
 174  
 175              DOM.remove('wp_editbtns');
 176  
 177              DOM.add(document.body, 'div', {
 178                  id : 'wp_editbtns',
 179                  style : 'display:none;'
 180              });
 181  
 182              editButton = DOM.add('wp_editbtns', 'img', {
 183                  src : t.url+'/img/image.png',
 184                  id : 'wp_editimgbtn',
 185                  width : '24',
 186                  height : '24',
 187                  title : ed.getLang('wpeditimage.edit_img')
 188              });
 189  
 190              tinymce.dom.Event.add(editButton, 'mousedown', function(e) {
 191                  var ed = tinyMCE.activeEditor;
 192                  ed.windowManager.bookmark = ed.selection.getBookmark('simple');
 193                  ed.execCommand("WP_EditImage");
 194              });
 195  
 196              dellButton = DOM.add('wp_editbtns', 'img', {
 197                  src : t.url+'/img/delete.png',
 198                  id : 'wp_delimgbtn',
 199                  width : '24',
 200                  height : '24',
 201                  title : ed.getLang('wpeditimage.del_img')
 202              });
 203  
 204              tinymce.dom.Event.add(dellButton, 'mousedown', function(e) {
 205                  var ed = tinyMCE.activeEditor, el = ed.selection.getNode(), p;
 206  
 207                  if ( el.nodeName == 'IMG' && ed.dom.getAttrib(el, 'class').indexOf('mceItem') == -1 ) {
 208                      if ( (p = ed.dom.getParent(el, 'div')) && ed.dom.hasClass(p, 'mceTemp') )
 209                          ed.dom.remove(p);
 210                      else if ( (p = ed.dom.getParent(el, 'A')) && p.childNodes.length == 1 )
 211                          ed.dom.remove(p);
 212                      else
 213                          ed.dom.remove(el);
 214  
 215                      ed.execCommand('mceRepaint');
 216                      return false;
 217                  }
 218              });
 219          },
 220  
 221          getInfo : function() {
 222              return {
 223                  longname : 'Edit Image',
 224                  author : 'WordPress',
 225                  authorurl : 'http://wordpress.org',
 226                  infourl : '',
 227                  version : "1.0"
 228              };
 229          }
 230      });
 231  
 232      tinymce.PluginManager.add('wpeditimage', tinymce.plugins.wpEditImage);
 233  })();