wp-includes/js/tinymce/plugins/inlinepopups/jscripts/mcwindows.js

   1 /**
   2  * $Id: mcwindows.js 18 2006-06-29 14:11:23Z spocke $
   3  *
   4  * Moxiecode DHTML Windows script.
   5  *
   6  * @author Moxiecode
   7  * @copyright Copyright © 2004, Moxiecode Systems AB, All rights reserved.
   8  */
   9
  10 // Windows handler
  11 function MCWindows() {
  12         this.settings = new Array();
  13         this.windows = new Array();
  14         this.isMSIE = (navigator.appName == "Microsoft Internet Explorer");
  15         this.isGecko = navigator.userAgent.indexOf('Gecko') != -1;
  16         this.isSafari = navigator.userAgent.indexOf('Safari') != -1;
  17         this.isMac = navigator.userAgent.indexOf('Mac') != -1;
  18         this.isMSIE5_0 = this.isMSIE && (navigator.userAgent.indexOf('MSIE 5.0') != -1);
  19         this.action = "none";
  20         this.selectedWindow = null;
  21         this.zindex = 100;
  22         this.mouseDownScreenX = 0;
  23         this.mouseDownScreenY = 0;
  24         this.mouseDownLayerX = 0;
  25         this.mouseDownLayerY = 0;
  26         this.mouseDownWidth = 0;
  27         this.mouseDownHeight = 0;
  28 };
  29
  30 MCWindows.prototype.init = function(settings) {
  31         this.settings = settings;
  32
  33         if (this.isMSIE)
  34                 this.addEvent(document, "mousemove", mcWindows.eventDispatcher);
  35         else
  36                 this.addEvent(window, "mousemove", mcWindows.eventDispatcher);
  37
  38         this.addEvent(document, "mouseup", mcWindows.eventDispatcher);
  39 };
  40
  41 MCWindows.prototype.getParam = function(name, default_value) {
  42         var value = null;
  43
  44         value = (typeof(this.settings[name]) == "undefined") ? default_value : this.settings[name];
  45
  46         // Fix bool values
  47         if (value == "true" || value == "false")
  48                 return (value == "true");
  49
  50         return value;
  51 };
  52
  53 MCWindows.prototype.eventDispatcher = function(e) {
  54         e = typeof(e) == "undefined" ? window.event : e;
  55
  56         if (mcWindows.selectedWindow == null)
  57                 return;
  58
  59         // Switch focus
  60         if (mcWindows.isGecko && e.type == "mousedown") {
  61                 var elm = e.currentTarget;
  62
  63                 for (var n in mcWindows.windows) {
  64                         var win = mcWindows.windows[n];
  65                         if (typeof(win) == 'function')
  66                                 continue;
  67
  68                         if (win.headElement == elm || win.resizeElement == elm) {
  69                                 win.focus();
  70                                 break;
  71                         }
  72                 }
  73         }
  74
  75         switch (e.type) {
  76                 case "mousemove":
  77                         mcWindows.selectedWindow.onMouseMove(e);
  78                         break;
  79
  80                 case "mouseup":
  81                         mcWindows.selectedWindow.onMouseUp(e);
  82                         break;
  83
  84                 case "mousedown":
  85                         mcWindows.selectedWindow.onMouseDown(e);
  86                         break;
  87
  88                 case "focus":
  89                         mcWindows.selectedWindow.onFocus(e);
  90                         break;
  91         }
  92 }
  93
  94 MCWindows.prototype.addEvent = function(obj, name, handler) {
  95         if (this.isMSIE)
  96                 obj.attachEvent("on" + name, handler);
  97         else
  98                 obj.addEventListener(name, handler, true);
  99 };
 100
 101 MCWindows.prototype.cancelEvent = function(e) {
 102         if (this.isMSIE) {
 103                 e.returnValue = false;
 104                 e.cancelBubble = true;
 105         } else
 106                 e.preventDefault();
 107 };
 108
 109 MCWindows.prototype.parseFeatures = function(opts) {
 110         // Cleanup the options
 111         opts = opts.toLowerCase();
 112         opts = opts.replace(/;/g, ",");
 113         opts = opts.replace(/[^0-9a-z=,]/g, "");
 114
 115         var optionChunks = opts.split(',');
 116         var options = new Array();
 117
 118         options['left'] = 10;
 119         options['top'] = 10;
 120         options['width'] = 300;
 121         options['height'] = 300;
 122         options['resizable'] = true;
 123         options['minimizable'] = true;
 124         options['maximizable'] = true;
 125         options['close'] = true;
 126         options['movable'] = true;
 127
 128         if (opts == "")
 129                 return options;
 130
 131         for (var i=0; i<optionChunks.length; i++) {
 132                 var parts = optionChunks[i].split('=');
 133
 134                 if (parts.length == 2)
 135                         options[parts[0]] = parts[1];
 136         }
 137
 138         return options;
 139 };
 140
 141 MCWindows.prototype.open = function(url, name, features) {
 142         var win = new MCWindow();
 143         var winDiv, html = "", id;
 144
 145         features = this.parseFeatures(features);
 146
 147         // Create div
 148         id = "mcWindow_" + name;
 149
 150         width = parseInt(features['width']);
 151         height = parseInt(features['height'])-12-19;
 152
 153         if (this.isMSIE)
 154                 width -= 2;
 155
 156         // Setup first part of window
 157         win.id = id;
 158         win.url = url;
 159         win.name = name;
 160         win.features = features;
 161         this.windows[name] = win;
 162
 163         iframeWidth = width;
 164         iframeHeight = height;
 165
 166         // Create inner content
 167         html += '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">';
 168         html += '<html>';
 169         html += '<head>';
 170         html += '<title>Wrapper iframe</title>';
 171         html += '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">';
 172         html += '<link href="../jscripts/tiny_mce/themes/advanced/css/editor_ui.css" rel="stylesheet" type="text/css" />';
 173         html += '</head>';
 174         html += '<body onload="parent.mcWindows.onLoad(\'' + name + '\');">';
 175
 176         html += '<div id="' + id + '_container" class="mceWindow">';
 177         html += '<div id="' + id + '_head" class="mceWindowHead" onmousedown="parent.mcWindows.windows[\'' + name + '\'].focus();">';
 178         html += '  <div id="' + id + '_title" class="mceWindowTitle"';
 179         html += '  onselectstart="return false;" unselectable="on" style="-moz-user-select: none !important;">No name window</div>';
 180         html += '    <div class="mceWindowHeadTools">';
 181         html += '      <a href="javascript:parent.mcWindows.windows[\'' + name + '\'].close();" onmousedown="return false;" class="mceWindowClose"><img border="0" src="../jscripts/tiny_mce/themes/advanced/images/window_close.gif" /></a>';
 182 //      html += '      <a href="javascript:mcWindows.windows[\'' + name + '\'].maximize();" onmousedown="return false;" class="mceWindowMaximize"></a>';
 183 //      html += '      <a href="javascript:mcWindows.windows[\'' + name + '\'].minimize();" onmousedown="return false;" class="mceWindowMinimize"></a>';
 184         html += '    </div>';
 185         html += '</div><div id="' + id + '_body" class="mceWindowBody" style="width: ' + width + 'px; height: ' + height + 'px;">';
 186         html += '<iframe id="' + id + '_iframe" name="' + id + '_iframe" onfocus="parent.mcWindows.windows[\'' + name + '\'].focus();" frameborder="0" width="' + iframeWidth + '" height="' + iframeHeight + '" src="' + url + '" class="mceWindowBodyIframe"></iframe></div>';
 187         html += '<div id="' + id + '_statusbar" class="mceWindowStatusbar" onmousedown="parent.mcWindows.windows[\'' + name + '\'].focus();">';
 188         html += '<div id="' + id + '_resize" class="mceWindowResize"><img onmousedown="parent.mcWindows.windows[\'' + name + '\'].focus();" border="0" src="../jscripts/tiny_mce/themes/advanced/images/window_resize.gif" /></div>';
 189         html += '</div>';
 190         html += '</div>';
 191
 192         html += '</body>';
 193         html += '</html>';
 194
 195         // Create iframe
 196         this.createFloatingIFrame(id, features['left'], features['top'], features['width'], features['height'], html);
 197 };
 198
 199 // Gets called when wrapper iframe is initialized
 200 MCWindows.prototype.onLoad = function(name) {
 201         var win = mcWindows.windows[name];
 202         var id = "mcWindow_" + name;
 203         var wrapperIframe = window.frames[id + "_iframe"].frames[0];
 204         var wrapperDoc = window.frames[id + "_iframe"].document;
 205         var doc = window.frames[id + "_iframe"].document;
 206         var winDiv = document.getElementById("mcWindow_" + name + "_div");
 207         var realIframe = window.frames[id + "_iframe"].frames[0];
 208
 209         // Set window data
 210         win.id = "mcWindow_" + name + "_iframe";
 211         win.winElement = winDiv;
 212         win.bodyElement = doc.getElementById(id + '_body');
 213         win.iframeElement = doc.getElementById(id + '_iframe');
 214         win.headElement = doc.getElementById(id + '_head');
 215         win.titleElement = doc.getElementById(id + '_title');
 216         win.resizeElement = doc.getElementById(id + '_resize');
 217         win.containerElement = doc.getElementById(id + '_container');
 218         win.left = win.features['left'];
 219         win.top = win.features['top'];
 220         win.frame = window.frames[id + '_iframe'].frames[0];
 221         win.wrapperFrame = window.frames[id + '_iframe'];
 222         win.wrapperIFrameElement = document.getElementById(id + "_iframe");
 223
 224         // Add event handlers
 225         mcWindows.addEvent(win.headElement, "mousedown", mcWindows.eventDispatcher);
 226         mcWindows.addEvent(win.resizeElement, "mousedown", mcWindows.eventDispatcher);
 227
 228         if (mcWindows.isMSIE) {
 229                 mcWindows.addEvent(realIframe.document, "mousemove", mcWindows.eventDispatcher);
 230                 mcWindows.addEvent(realIframe.document, "mouseup", mcWindows.eventDispatcher);
 231         } else {
 232                 mcWindows.addEvent(realIframe, "mousemove", mcWindows.eventDispatcher);
 233                 mcWindows.addEvent(realIframe, "mouseup", mcWindows.eventDispatcher);
 234                 mcWindows.addEvent(realIframe, "focus", mcWindows.eventDispatcher);
 235         }
 236
 237         for (var i=0; i<window.frames.length; i++) {
 238                 if (!window.frames[i]._hasMouseHandlers) {
 239                         if (mcWindows.isMSIE) {
 240                                 mcWindows.addEvent(window.frames[i].document, "mousemove", mcWindows.eventDispatcher);
 241                                 mcWindows.addEvent(window.frames[i].document, "mouseup", mcWindows.eventDispatcher);
 242                         } else {
 243                                 mcWindows.addEvent(window.frames[i], "mousemove", mcWindows.eventDispatcher);
 244                                 mcWindows.addEvent(window.frames[i], "mouseup", mcWindows.eventDispatcher);
 245                         }
 246
 247                         window.frames[i]._hasMouseHandlers = true;
 248                 }
 249         }
 250
 251         if (mcWindows.isMSIE) {
 252                 mcWindows.addEvent(win.frame.document, "mousemove", mcWindows.eventDispatcher);
 253                 mcWindows.addEvent(win.frame.document, "mouseup", mcWindows.eventDispatcher);
 254         } else {
 255                 mcWindows.addEvent(win.frame, "mousemove", mcWindows.eventDispatcher);
 256                 mcWindows.addEvent(win.frame, "mouseup", mcWindows.eventDispatcher);
 257                 mcWindows.addEvent(win.frame, "focus", mcWindows.eventDispatcher);
 258         }
 259
 260         this.selectedWindow = win;
 261 };
 262
 263 MCWindows.prototype.createFloatingIFrame = function(id_prefix, left, top, width, height, html) {
 264         var iframe = document.createElement("iframe");
 265         var div = document.createElement("div");
 266
 267         width = parseInt(width);
 268         height = parseInt(height)+1;
 269
 270         // Create wrapper div
 271         div.setAttribute("id", id_prefix + "_div");
 272         div.setAttribute("width", width);
 273         div.setAttribute("height", (height));
 274         div.style.position = "absolute";
 275         div.style.left = left + "px";
 276         div.style.top = top + "px";
 277         div.style.width = width + "px";
 278         div.style.height = (height) + "px";
 279         div.style.backgroundColor = "white";
 280         div.style.display = "none";
 281
 282         if (this.isGecko) {
 283                 iframeWidth = width + 2;
 284                 iframeHeight = height + 2;
 285         } else {
 286                 iframeWidth = width;
 287                 iframeHeight = height + 1;
 288         }
 289
 290         // Create iframe
 291         iframe.setAttribute("id", id_prefix + "_iframe");
 292         iframe.setAttribute("name", id_prefix + "_iframe");
 293         iframe.setAttribute("border", "0");
 294         iframe.setAttribute("frameBorder", "0");
 295         iframe.setAttribute("marginWidth", "0");
 296         iframe.setAttribute("marginHeight", "0");
 297         iframe.setAttribute("leftMargin", "0");
 298         iframe.setAttribute("topMargin", "0");
 299         iframe.setAttribute("width", iframeWidth);
 300         iframe.setAttribute("height", iframeHeight);
 301 //      iframe.setAttribute("src", "../jscripts/tiny_mce/blank.htm");
 302         // iframe.setAttribute("allowtransparency", "false");
 303         iframe.setAttribute("scrolling", "no");
 304         iframe.style.width = iframeWidth + "px";
 305         iframe.style.height = iframeHeight + "px";
 306         iframe.style.backgroundColor = "white";
 307         div.appendChild(iframe);
 308
 309         document.body.appendChild(div);
 310
 311         // Fixed MSIE 5.0 issue
 312         div.innerHTML = div.innerHTML;
 313
 314         if (this.isSafari) {
 315                 // Give Safari some time to setup
 316                 window.setTimeout(function() {
 317                         doc = window.frames[id_prefix + '_iframe'].document;
 318                         doc.open();
 319                         doc.write(html);
 320                         doc.close();
 321                 }, 10);
 322         } else {
 323                 doc = window.frames[id_prefix + '_iframe'].window.document
 324                 doc.open();
 325                 doc.write(html);
 326                 doc.close();
 327         }
 328
 329         div.style.display = "block";
 330
 331         return div;
 332 };
 333
 334 // Window instance
 335 function MCWindow() {
 336 };
 337
 338 MCWindow.prototype.focus = function() {
 339         this.winElement.style.zIndex = mcWindows.zindex++;
 340         mcWindows.selectedWindow = this;
 341 };
 342
 343 MCWindow.prototype.minimize = function() {
 344 };
 345
 346 MCWindow.prototype.maximize = function() {
 347
 348 };
 349
 350 MCWindow.prototype.startResize = function() {
 351         mcWindows.action = "resize";
 352 };
 353
 354 MCWindow.prototype.startMove = function(e) {
 355         mcWindows.action = "move";
 356 };
 357
 358 MCWindow.prototype.close = function() {
 359         document.body.removeChild(this.winElement);
 360         mcWindows.windows[this.name] = null;
 361 };
 362
 363 MCWindow.prototype.onMouseMove = function(e) {
 364         var scrollX = 0;//this.doc.body.scrollLeft;
 365         var scrollY = 0;//this.doc.body.scrollTop;
 366
 367         // Calculate real X, Y
 368         var dx = e.screenX - mcWindows.mouseDownScreenX;
 369         var dy = e.screenY - mcWindows.mouseDownScreenY;
 370
 371         switch (mcWindows.action) {
 372                 case "resize":
 373                         width = mcWindows.mouseDownWidth + (e.screenX - mcWindows.mouseDownScreenX);
 374                         height = mcWindows.mouseDownHeight + (e.screenY - mcWindows.mouseDownScreenY);
 375
 376                         width = width < 100 ? 100 : width;
 377                         height = height < 100 ? 100 : height;
 378
 379                         this.wrapperIFrameElement.style.width = width+2;
 380                         this.wrapperIFrameElement.style.height = height+2;
 381                         this.wrapperIFrameElement.width = width+2;
 382                         this.wrapperIFrameElement.height = height+2;
 383                         this.winElement.style.width = width;
 384                         this.winElement.style.height = height;
 385
 386                         height = height-12-19;
 387
 388                         this.containerElement.style.width = width;
 389
 390                         this.iframeElement.style.width = width;
 391                         this.iframeElement.style.height = height;
 392                         this.bodyElement.style.width = width;
 393                         this.bodyElement.style.height = height;
 394                         this.headElement.style.width = width;
 395                         //this.statusElement.style.width = width;
 396
 397                         mcWindows.cancelEvent(e);
 398                         break;
 399
 400                 case "move":
 401                         this.left = mcWindows.mouseDownLayerX + (e.screenX - mcWindows.mouseDownScreenX);
 402                         this.top = mcWindows.mouseDownLayerY + (e.screenY - mcWindows.mouseDownScreenY);
 403                         this.winElement.style.left = this.left + "px";
 404                         this.winElement.style.top = this.top + "px";
 405
 406                         mcWindows.cancelEvent(e);
 407                         break;
 408         }
 409 };
 410
 411 MCWindow.prototype.onMouseUp = function(e) {
 412         mcWindows.action = "none";
 413 };
 414
 415 MCWindow.prototype.onFocus = function(e) {
 416         // Gecko only handler
 417         var winRef = e.currentTarget;
 418
 419         for (var n in mcWindows.windows) {
 420                 var win = mcWindows.windows[n];
 421                 if (typeof(win) == 'function')
 422                         continue;
 423
 424                 if (winRef.name == win.id) {
 425                         win.focus();
 426                         return;
 427                 }
 428         }
 429 };
 430
 431 MCWindow.prototype.onMouseDown = function(e) {
 432         var elm = mcWindows.isMSIE ? this.wrapperFrame.event.srcElement : e.target;
 433
 434         var scrollX = 0;//this.doc.body.scrollLeft;
 435         var scrollY = 0;//this.doc.body.scrollTop;
 436
 437         mcWindows.mouseDownScreenX = e.screenX;
 438         mcWindows.mouseDownScreenY = e.screenY;
 439         mcWindows.mouseDownLayerX = this.left;
 440         mcWindows.mouseDownLayerY = this.top;
 441         mcWindows.mouseDownWidth = parseInt(this.winElement.style.width);
 442         mcWindows.mouseDownHeight = parseInt(this.winElement.style.height);
 443
 444         if (elm == this.resizeElement.firstChild)
 445                 this.startResize(e);
 446         else
 447                 this.startMove(e);
 448
 449         mcWindows.cancelEvent(e);
 450 };
 451
 452 // Global instance
 453 var mcWindows = new MCWindows();