tiny_mce_src.js

用ruby on rails写的一个博客程序,还不错..ruby on rails的确是个好框架

				// Handle backspace
				if ((tinyMCE.isGecko && !tinyMCE.isSafari) && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
					// Insert P element instead of BR
					if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
						// Cancel event
						tinyMCE.execCommand("mceAddUndoLevel");
						return tinyMCE.cancelEvent(e);
					}
				}

				// Return key pressed
				if (tinyMCE.isIE && tinyMCE.settings['force_br_newlines'] && e.keyCode == 13) {
					if (e.target.editorId)
						tinyMCE.instances[e.target.editorId].select();

					if (tinyMCE.selectedInstance) {
						var sel = tinyMCE.selectedInstance.getDoc().selection;
						var rng = sel.createRange();

						if (tinyMCE.getParentElement(rng.parentElement(), "li") != null)
							return false;

						// Cancel event
						e.returnValue = false;
						e.cancelBubble = true;

						// Insert BR element
						rng.pasteHTML("<br />");
						rng.collapse(false);
						rng.select();

						tinyMCE.execCommand("mceAddUndoLevel");
						tinyMCE.triggerNodeChange(false);
						return false;
					}
				}

				// Backspace or delete
				if (e.keyCode == 8 || e.keyCode == 46) {
					tinyMCE.selectedElement = e.target;
					tinyMCE.linkElement = tinyMCE.getParentElement(e.target, "a");
					tinyMCE.imgElement = tinyMCE.getParentElement(e.target, "img");
					tinyMCE.triggerNodeChange(false);
				}

				return false;
			break;

			case "keyup":
			case "keydown":
				tinyMCE.hideMenus();
				tinyMCE.hasMouseMoved = false;

				if (inst && inst.handleShortcut(e))
					return false;

				if (e.target.editorId)
					tinyMCE.instances[e.target.editorId].select();

				if (tinyMCE.selectedInstance)
					tinyMCE.selectedInstance.switchSettings();

				var inst = tinyMCE.selectedInstance;

				// Handle backspace
				if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
					// Insert P element instead of BR
					if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
						// Cancel event
						tinyMCE.execCommand("mceAddUndoLevel");
						e.preventDefault();
						return false;
					}
				}

				tinyMCE.selectedElement = null;
				tinyMCE.selectedNode = null;
				var elm = tinyMCE.selectedInstance.getFocusElement();
				tinyMCE.linkElement = tinyMCE.getParentElement(elm, "a");
				tinyMCE.imgElement = tinyMCE.getParentElement(elm, "img");
				tinyMCE.selectedElement = elm;

				// Update visualaids on tabs
				if (tinyMCE.isGecko && e.type == "keyup" && e.keyCode == 9)
					tinyMCE.handleVisualAid(tinyMCE.selectedInstance.getBody(), true, tinyMCE.settings['visual'], tinyMCE.selectedInstance);

				// Fix empty elements on return/enter, check where enter occured
				if (tinyMCE.isIE && e.type == "keydown" && e.keyCode == 13)
					tinyMCE.enterKeyElement = tinyMCE.selectedInstance.getFocusElement();

				// Fix empty elements on return/enter
				if (tinyMCE.isIE && e.type == "keyup" && e.keyCode == 13) {
					var elm = tinyMCE.enterKeyElement;
					if (elm) {
						var re = new RegExp('^HR|IMG|BR$','g'); // Skip these
						var dre = new RegExp('^H[1-6]$','g'); // Add double on these

						if (!elm.hasChildNodes() && !re.test(elm.nodeName)) {
							if (dre.test(elm.nodeName))
								elm.innerHTML = "&nbsp;&nbsp;";
							else
								elm.innerHTML = "&nbsp;";
						}
					}
				}

				// Check if it's a position key
				var keys = tinyMCE.posKeyCodes;
				var posKey = false;
				for (var i=0; i<keys.length; i++) {
					if (keys[i] == e.keyCode) {
						posKey = true;
						break;
					}
				}

				// MSIE custom key handling
				if (tinyMCE.isIE && tinyMCE.settings['custom_undo_redo']) {
					var keys = new Array(8,46); // Backspace,Delete

					for (var i=0; i<keys.length; i++) {
						if (keys[i] == e.keyCode) {
							if (e.type == "keyup")
								tinyMCE.triggerNodeChange(false);
						}
					}
				}

				// If Ctrl key
				if (e.keyCode == 17)
					return true;

				// Handle Undo/Redo when typing content

				if (tinyMCE.isGecko) {
					// Start typing (not a position key or ctrl key, but ctrl+x and ctrl+p is ok)
					if (!posKey && e.type == "keyup" && !e.ctrlKey || (e.ctrlKey && (e.keyCode == 86 || e.keyCode == 88)))
						tinyMCE.execCommand("mceStartTyping");
				} else {
					// IE seems to be working better with this setting
					if (!posKey && e.type == "keyup")
						tinyMCE.execCommand("mceStartTyping");
				}

				// Store undo bookmark
				if (e.type == "keydown" && (posKey || e.ctrlKey) && inst)
					inst.undoBookmark = inst.selection.getBookmark();

				// End typing (position key) or some Ctrl event
				if (e.type == "keyup" && (posKey || e.ctrlKey))
					tinyMCE.execCommand("mceEndTyping");

				if (posKey && e.type == "keyup")
					tinyMCE.triggerNodeChange(false);

				if (tinyMCE.isIE && e.ctrlKey)
					window.setTimeout('tinyMCE.triggerNodeChange(false);', 1);
			break;

			case "mousedown":
			case "mouseup":
			case "click":
			case "dblclick":
			case "focus":
				tinyMCE.hideMenus();

				if (tinyMCE.selectedInstance) {
					tinyMCE.selectedInstance.switchSettings();
					tinyMCE.selectedInstance.isFocused = true;
				}

				// Check instance event trigged on
				var targetBody = tinyMCE.getParentElement(e.target, "html");
				for (var instanceName in tinyMCE.instances) {
					if (!tinyMCE.isInstance(tinyMCE.instances[instanceName]))
						continue;

					var inst = tinyMCE.instances[instanceName];

					// Reset design mode if lost (on everything just in case)
					inst.autoResetDesignMode();

					// Use HTML element since users might click outside of body element
					if (inst.getBody().parentNode == targetBody) {
						inst.select();
						tinyMCE.selectedElement = e.target;
						tinyMCE.linkElement = tinyMCE.getParentElement(tinyMCE.selectedElement, "a");
						tinyMCE.imgElement = tinyMCE.getParentElement(tinyMCE.selectedElement, "img");
						break;
					}
				}

				// Add first bookmark location
				if (!tinyMCE.selectedInstance.undoRedo.undoLevels[0].bookmark && (e.type == "mouseup" || e.type == "dblclick"))
					tinyMCE.selectedInstance.undoRedo.undoLevels[0].bookmark = tinyMCE.selectedInstance.selection.getBookmark();

				// Reset selected node
				if (e.type != "focus")
					tinyMCE.selectedNode = null;

				tinyMCE.triggerNodeChange(false);
				tinyMCE.execCommand("mceEndTyping");

				if (e.type == "mouseup")
					tinyMCE.execCommand("mceAddUndoLevel");

				// Just in case
				if (!tinyMCE.selectedInstance && e.target.editorId)
					tinyMCE.instances[e.target.editorId].select();

				return false;
			break;
		}
	},

	getButtonHTML : function(id, lang, img, cmd, ui, val) {
		var h = '', m, x, io = '';

		cmd = 'tinyMCE.execInstanceCommand(\'{$editor_id}\',\'' + cmd + '\'';

		if (typeof(ui) != "undefined" && ui != null)
			cmd += ',' + ui;

		if (typeof(val) != "undefined" && val != null)
			cmd += ",'" + val + "'";

		cmd += ');';

		// Patch for IE7 bug with hover out not restoring correctly
		if (tinyMCE.isRealIE)
			io = 'onmouseover="tinyMCE.lastHover = this;"';

		// Use tilemaps when enabled and found and never in MSIE since it loads the tile each time from cache if cahce is disabled
		if (tinyMCE.getParam('button_tile_map') && (!tinyMCE.isIE || tinyMCE.isOpera) && (m = this.buttonMap[id]) != null && (tinyMCE.getParam("language") == "en" || img.indexOf('$lang') == -1)) {
			// Tiled button
			x = 0 - (m * 20) == 0 ? '0' : 0 - (m * 20);
			h += '<a id="{$editor_id}_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" ' + io + ' class="mceTiledButton mceButtonNormal" target="_self">';
			h += '<img src="{$themeurl}/images/spacer.gif" style="background-position: ' + x + 'px 0" title="{$' + lang + '}" />';
			h += '</a>';
		} else {
			// Normal button
			h += '<a id="{$editor_id}_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" ' + io + ' class="mceButtonNormal" target="_self">';
			h += '<img src="' + img + '" title="{$' + lang + '}" />';
			h += '</a>';
		}

		return h;
	},

	getMenuButtonHTML : function(id, lang, img, mcmd, cmd, ui, val) {
		var h = '', m, x;

		mcmd = 'tinyMCE.execInstanceCommand(\'{$editor_id}\',\'' + mcmd + '\');';
		cmd = 'tinyMCE.execInstanceCommand(\'{$editor_id}\',\'' + cmd + '\'';

		if (typeof(ui) != "undefined" && ui != null)
			cmd += ',' + ui;

		if (typeof(val) != "undefined" && val != null)
			cmd += ",'" + val + "'";

		cmd += ');';

		// Use tilemaps when enabled and found and never in MSIE since it loads the tile each time from cache if cahce is disabled
		if (tinyMCE.getParam('button_tile_map') && (!tinyMCE.isIE || tinyMCE.isOpera) && (m = tinyMCE.buttonMap[id]) != null && (tinyMCE.getParam("language") == "en" || img.indexOf('$lang') == -1)) {
			x = 0 - (m * 20) == 0 ? '0' : 0 - (m * 20);

			if (tinyMCE.isRealIE)
				h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton" onmouseover="tinyMCE._menuButtonEvent(\'over\',this);tinyMCE.lastHover = this;" onmouseout="tinyMCE._menuButtonEvent(\'out\',this);">';
			else
				h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton">';

			h += '<a href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceTiledButton mceMenuButtonNormal" target="_self">';
			h += '<img src="{$themeurl}/images/spacer.gif" style="width: 20px; height: 20px; background-position: ' + x + 'px 0" title="{$' + lang + '}" /></a>';
			h += '<a href="javascript:' + mcmd + '" onclick="' + mcmd + 'return false;" onmousedown="return false;"><img src="{$themeurl}/images/button_menu.gif" title="{$' + lang + '}" class="mceMenuButton" />';
			h += '</a></span>';
		} else {
			if (tinyMCE.isRealIE)
				h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton" onmouseover="tinyMCE._menuButtonEvent(\'over\',this);tinyMCE.lastHover = this;" onmouseout="tinyMCE._menuButtonEvent(\'out\',this);">';
			else
				h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton">';

			h += '<a href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceMenuButtonNormal" target="_self">';
			h += '<img src="' + img + '" title="{$' + lang + '}" /></a>';
			h += '<a href="javascript:' + mcmd + '" onclick="' + mcmd + 'return false;" onmousedown="return false;"><img src="{$themeurl}/images/button_menu.gif" title="{$' + lang + '}" class="mceMenuButton" />';
			h += '</a></span>';
		}

		return h;
	},

	_menuButtonEvent : function(e, o) {
		if (o.className == 'mceMenuButtonFocus')
			return;

		if (e == 'over')
			o.className = o.className + ' mceMenuHover';
		else
			o.className = o.className.replace(/\s.*$/, '');
	},

	addButtonMap : function(m) {
		var i, a = m.replace(/\s+/, '').split(',');

		for (i=0; i<a.length; i++)
			this.buttonMap[a[i]] = i;
	},

	submitPatch : function() {
		tinyMCE.triggerSave();
		tinyMCE.isNotDirty = true;
		this.mceOldSubmit();
	},

	onLoad : function() {
		var r;

		// Wait for everything to be loaded first
		if (tinyMCE.settings.strict_loading_mode && this.loadingIndex != -1) {
			window.setTimeout('tinyMCE.onLoad();', 1);
			return;
		}

		if (tinyMCE.isRealIE && window.event.type == "readystatechange" && document.readyState != "complete")
			return true;

		if (tinyMCE.isLoaded)
			return true;

		tinyMCE.isLoaded = true;

		// IE produces JS error if TinyMCE is placed in a frame
		// It seems to have something to do with the selection not beeing
		// correctly initialized in IE so this hack solves the problem
		if (tinyMCE.isRealIE && document.body) {
			r = document.body.createTextRange();
			r.collapse(true);
			r.select();
		}

		tinyMCE.dispatchCallback(null, 'onpageload', 'onPageLoad');

		for (var c=0; c<tinyMCE.configs.length; c++) {
			tinyMCE.settings = tinyMCE.configs[c];

			var selector = tinyMCE.getParam("editor_selector");
			var deselector = tinyMCE.getParam("editor_deselector");
			var elementRefAr = new Array();

			// Add submit triggers
			if (document.forms && tinyMCE.settings['add_form_submit_trigger'] && !tinyMCE.submitTriggers) {
				for (var i=0; i<document.forms.length; i++) {
					var form = document.forms[i];

					tinyMCE.addEvent(form, "submit", TinyMCE_Engine.prototype.handleEvent);
					tinyMCE.addEvent(form, "reset", TinyMCE_Engine.prototype.handleEvent);
					tinyMCE.submitTriggers = true; // Do it only once

					// Patch the form.submit function
					if (tinyMCE.settings['submit_patch']) {
						try {
							form.mceOldSubmit = form.submit;
							form.submit = TinyMCE_Engine.prototype.submitPatch;
						} catch (e) {
							// Do nothing
						}
					}
				}
			}

			// Add editor instances based on mode
			var mode = tinyMCE.settings['mode'];
			switch (mode) {
				case "exact":