fckplugin.js

原名JSPackager

FCKCommands.RegisterCommand("Placeholder", new FCKDialogCommand("Placeholder", FCKLang.PlaceholderDlgTitle, FCKPlugins.Items["placeholder"].Path + "fck_placeholder.html", 340, 170));var oPlaceholderItem = new FCKToolbarButton("Placeholder", FCKLang.PlaceholderBtn);oPlaceholderItem.IconPath = FCKPlugins.Items["placeholder"].Path + "placeholder.gif";FCKToolbarItems.RegisterItem("Placeholder", oPlaceholderItem);var FCKPlaceholders = new Object();FCKPlaceholders.Add = function (name) {var oSpan = FCK.CreateElement("SPAN");this.SetupSpan(oSpan, name);};FCKPlaceholders.SetupSpan = function (span, name) {span.innerHTML = "[[ " + name + " ]]";span.style.backgroundColor = "#ffff00";span.style.color = "#000000";if (FCKBrowserInfo.IsGecko) {span.style.cursor = "default";
}span._fckplaceholder = name;span.contentEditable = false;span.onresizestart = function () {FCK.EditorWindow.event.returnValue = false;return false;};};FCKPlaceholders._SetupClickListener = function () {FCKPlaceholders._ClickListener = function (e) {if (e.target.tagName == "SPAN" && e.target._fckplaceholder) {FCKSelection.SelectNode(e.target);}};FCK.EditorDocument.addEventListener("click", FCKPlaceholders._ClickListener, true);};FCKPlaceholders.OnDoubleClick = function (span) {if (span.tagName == "SPAN" && span._fckplaceholder) {FCKCommands.GetCommand("Placeholder").Execute();}};FCK.RegisterDoubleClickHandler(FCKPlaceholders.OnDoubleClick, "SPAN");FCKPlaceholders.Exist = function (name) {var aSpans = FCK.EditorDocument.getElementsByTagName("SPAN");for (var i = 0; i < aSpans.length; i++) {if (aSpans[i]._fckplaceholder == name) {return true;}}};
if (FCKBrowserInfo.IsIE) {FCKPlaceholders.Redraw = function () {var aPlaholders = FCK.EditorDocument.body.innerText.match(/\[\[[^\[\]]+\]\]/g);if (!aPlaholders) {return;}var oRange = FCK.EditorDocument.body.createTextRange();for (var i = 0; i < aPlaholders.length; i++) {if (oRange.findText(aPlaholders[i])) {var sName = aPlaholders[i].match(/\[\[\s*([^\]]*?)\s*\]\]/)[1];oRange.pasteHTML("<span style=\"color: #000000; background-color: #ffff00\" contenteditable=\"false\" _fckplaceholder=\"" + sName + "\">" + aPlaholders[i] + "</span>");}}};} else {FCKPlaceholders.Redraw = function () {var oInteractor = FCK.EditorDocument.createTreeWalker(FCK.EditorDocument.body, NodeFilter.SHOW_TEXT, FCKPlaceholders._AcceptNode, true);var aNodes = new Array();
while (oNode = oInteractor.nextNode()) {aNodes[aNodes.length] = oNode;}for (var n = 0; n < aNodes.length; n++) {var aPieces = aNodes[n].nodeValue.split(/(\[\[[^\[\]]+\]\])/g);for (var i = 0; i < aPieces.length; i++) {if (aPieces[i].length > 0) {if (aPieces[i].indexOf("[[") == 0) {var sName = aPieces[i].match(/\[\[\s*([^\]]*?)\s*\]\]/)[1];var oSpan = FCK.EditorDocument.createElement("span");FCKPlaceholders.SetupSpan(oSpan, sName);aNodes[n].parentNode.insertBefore(oSpan, aNodes[n]);} else {aNodes[n].parentNode.insertBefore(FCK.EditorDocument.createTextNode(aPieces[i]), aNodes[n]);}}}aNodes[n].parentNode.removeChild(aNodes[n]);}FCKPlaceholders._SetupClickListener();};FCKPlaceholders._AcceptNode = function (node) {if (/\[\[[^\[\]]+\]\]/.test(node.nodeValue)) {return NodeFilter.FILTER_ACCEPT;} else {return NodeFilter.FILTER_SKIP;}};}FCK.Events.AttachEvent("OnAfterSetHTML", FCKPlaceholders.Redraw);FCKXHtml.TagProcessors["span"] = function (node, htmlNode) {if (htmlNode._fckplaceholder) {node = FCKXHtml.XML.createTextNode("[[" + htmlNode._fckplaceholder + "]]");} else {FCKXHtml._AppendChildNodes(node, htmlNode, false);}return node;
};