function PageHeading(name) {
if(name.match(/\s$/)) name = name.substring(0, name.length - 1);
this.label = name;
this.subpages = new Array();
this.text = "";
this.formspan = wk.makeElement('div');
this.parent = null;
this.pagetext = "";
this.comments = "";
this.collapse = 0;
this.box = null;
}
PageHeading.prototype.getTextNode = function () {
var self = this;
var div = wk.makeElement('small', {style: "padding-left: 2em;"},
((this.pagetext.length == 0)?('[click here to edit heading text]'):(this.pagetext)));
div.onclick = function() {
var edit = wk.makeElement('textarea', {rows:10});
edit.value = self.pagetext;
self.formspan.innerHTML = "";
self.formspan.appendChild(document.createTextNode('Enter some text for the page:'));
self.formspan.appendChild(edit);
self.formspan.appendChild(wk.makeButton('', 'Save', function() {
self.pagetext = edit.value;
if(self.pagetext.match(/^\s*$/)) self.pagetext = "";
self.formspan.innerHTML = "";
vbd.visual();
}));
self.closeButton();
edit.focus();
}
div.style.cursor = "pointer";
return div;
}
//make a link to modify the list of subpages
PageHeading.prototype.makeSubpagesLinks = function () {
var link = wk.makeElement('a', null, ['Subpages']);
var self = this;
link.onclick = function() {
var text = "";
for(var i = 0; i < self.subpages.length; i++) {
text = text + self.subpages[i].pagename + "\n";
}
var old = vbd.CopyArray(self.subpages);
var edit = wk.makeElement('textarea', {rows:10, cols:50});
edit.value = text;
self.formspan.innerHTML = "";
self.formspan.appendChild(document.createTextNode(
'Enter the names of all subpages, one per line'));
self.formspan.appendChild(edit);
self.formspan.appendChild(wk.makeButton('', 'Save', function() {
self.subpages.length = 0;
var pages = edit.value.split("\n");
for(var i = 0; i < pages.length; i++) {
if(pages[i].match(/^\s*$/)) continue;
var stat = vbd.FindPageNameInArray(old, pages[i]);
if(stat != -1) self.addSubpage(old[stat]);
else self.addSubpage(new BookPage(vbd.forceFirstCaps(pages[i])));
}
self.formspan.innerHTML = "";
vbd.visual();
}));
self.closeButton();
edit.focus();
}
var add = wk.makeElement('a', null, [' [ + ]']);
add.onclick = function() {
self.addSubpage(new BookPage(vbd.defpagename + " " + vbd.newpagecnt));
vbd.newpagecnt++;
vbd.visual();
}
return [link, add];
}
//the name of the heading
PageHeading.prototype.getTitleNode = function () {
var container = wk.makeElement('span');
var collapse = wk.makeElement('small', null,
((this.collapse == 0)?('[-] '):('[+] ')));
var span = wk.makeElement('big', null, this.label);
span.style.cursor = "pointer";
var self = this;
collapse.onclick = function () {
self.collapse = (self.collapse == 1)?(0):(1);
vbd.visual();
}
span.onclick = function() {
var edit = wk.makeElement('input', {type:'text', value:(self.label), size:50});
self.formspan.innerHTML = "";
self.formspan.appendChild(document.createTextNode('Enter the new name: '));
self.formspan.appendChild(edit);
self.formspan.appendChild(wk.makeButton('', 'Rename', function() {
self.formspan.innerHTML = "Renaming...";
var pagename = vbd.forceFirstCaps(edit.value);
self.label = pagename.replace("\n", "");
self.formspan.innerHTML = "";
vbd.visual();
}));
self.formspan.appendChild(wk.makeButton('', 'Delete', function () {
if(confirm("delete heading '" + self.label + "'?")) {
self.parent.removeHeading(self);
vbd.visual();
}
}));
self.closeButton();
edit.focus();
}
if(this.subpages.length != 0) container.appendChild(collapse);
container.appendChild(span);
return(container);
}
//get the depth of the page the heading is on
PageHeading.prototype.getDepth = function () {
return this.parent.getDepth();
}
//make wikitext of pages under a heading, but not of the heading itself
PageHeading.prototype.makeWikitextLinkStars = function (parent) {
var text = "";
for(var i = 0; i < this.subpages.length; i++) {
text = text + this.subpages[i].makeWikitextLinkStars(parent);
}
return text;
}
//make the links for the pages under a heading, as formatted for a template
PageHeading.prototype.makeTemplateLinks = function () {
var text = "";
for(var i = 0; i < this.subpages.length; i++) {
text = text + this.subpages[i].makeTemplateLinks();
}
return text;
}
//create a list of all subpages of the given heading and append them to list
PageHeading.prototype.listAllSubpages = function(list) {
if(this.subpages.length) {
for(var i = this.subpages.length - 1; i >= 0; i--) {
list = this.subpages[i].listAllSubpages(list);
list.push(this.subpages[i]);
}
}
return list;
}
//make the wikitext for a heading
PageHeading.prototype.makeWikitext = function () {
var text = "";
if(this.parent.isRoot()) text = "=== " + this.label + " ===\n\n";
else text = "== " + this.label + " ==\n\n";
text += this.pagetext + "\n";
for(var i = 0; i < this.subpages.length; i++) {
text = text + this.subpages[i].makeWikitextLinkStars(this);
}
return text;
}
//create the print version text for this heading
PageHeading.prototype.makePrintVersionText = function () {
var text = "{{Print unit page|" + this.label + "|" + this.pagetext + "}}\n\n";
for(var x = 0; x < this.subpages.length; x++) {
text = text + this.subpages[x].makePrintVersionText();
}
return text;
}
//make the collection text for this heading
PageHeading.prototype.makeCollectionText = function () {
var text = ";" + this.label + "\n";
for(var i = 0; i < this.subpages.length; i++) {
text = text + this.subpages[i].makeCollectionText();
}
return text;
}
//create a close button
PageHeading.prototype.closeButton = function () {
var self = this;
this.formspan.appendChild(wk.makeButton('', 'Close', function() {
self.formspan.innerHTML = "";
}));
}
//prepare the text to save a heading from the outline
PageHeading.prototype.makeSaveText = function () {
var depth = this.getDepth();
var text = "";
for(var i = 0; i < depth; i++) {
text += "=";
}
text += "=" + this.label + "\n";
if(this.pagetext.length != 0) {
var pagetext = this.pagetext;
pagetext.replace(/\n/g, "\n&");
text += "&" + pagetext + "\n";
}
if(this.comments.length != 0) {
var comments = this.comments;
comments.replace(/\n/g, "\n%");
text += "%" + comments + "\n";
}
for(var i = 0; i < this.subpages.length; i++) {
text += this.subpages[i].makeSaveText();
}
return text;
}
//make a heading node in the outline
PageHeading.prototype.makeNode = function () {
this.box = wk.makeElement('div', null, [
this.getTitleNode(), " - ",
wk.makeElement('small', null, this.makeSubpagesLinks()),
wk.makeElement('br'),
this.getTextNode(),
this.formspan
]);
this.box.style.position = "relative";
this.box.style.padding = "5px";
var container = wk.makeElement('div');
container.style.marginLeft = "2em";
if(this.collapse == 0) {
for(var i = 0; i < this.subpages.length; i++) {
if(this.subpages[i] == null) continue;
var node = this.subpages[i].makeNode();
container.appendChild(node);
}
}
container.style.borderBottom = "1px dashed #AAAAAA";
container.style.borderLeft = "1px dashed #AAAAAA";
this.box.appendChild(container);
var self = this;
//<noinclude>
//this.box.addEventListener("mousedown", function(event) {
// if(vbd.lastClicked != null || event.target != self.box) return;
// self.box.style.border = "1px solid blue";
// vbd.lastClicked = self;
//vbd.startX = event.clientX;
//vbd.startY = event.clientY;
//vbd.offsetX = vbd.extractNumber(self.box.style.left);
//vbd.offsetY = vbd.extractNumber(self.box.style.top);
// document.body.focus();
//document.addEventListener("mousemove", vbd.moveMouse, false);
//}, false);
//this.box.addEventListener("mouseup", function(event) {
// if(vbd.lastClicked == self) { //if we drag to ourselves, quit
// self.box.style.border = "none";
// vbd.lastClicked = null;
// vbd.visual();
// return;
// }
// if(vbd.lastClicked == null || event.target != self.box) return;
// document.removeEventListener("mousemove", vbd.moveMouse, false);
// var dragged = vbd.lastClicked;
// vbd.lastClicked.box.style.border = "none";
// vbd.lastClicked = null;
// if(dragged instanceof BookPage) { //only allow pages to be dragged under headings
// if(dragged.parent2 != null) {
// dragged.parent2.removeSubpage(dragged);
// self.addSubpage(dragged);
// } else {
// dragged.parent.removeSubpage(dragged);
// self.addSubpage(dragged);
// }
// }
// vbd.visual();
//}, false);
//this.box.addEventListener("mouseover", function(event) {
// if(vbd.lastClicked == null || event.target != self.box || vbd.lastClicked == self) return;
// self.box.style.border = "1px solid grey";
//}, false);
//this.box.addEventListener("mouseout", function(event) {
// if(vbd.lastClicked == null || event.target != self.box) return;
// self.box.style.border = "none";
//}, false);
//</noinclude>
return this.box;
}
//add a subpage to this heading
PageHeading.prototype.addSubpage = function (subpage) {
subpage.parent = this.parent;
subpage.parent2 = this;
this.subpages.push(subpage);
}
//add a new heading to the parent of this (headings cannot contain headings)
PageHeading.prototype.addHeading = function (heading) {
heading.parent = this.parent;
this.parent.headings.push(heading);
}
//remove a subpage from this heading
PageHeading.prototype.removeSubpage = function(subpage) {
for(var i = 0; i < this.subpages.length; i++) {
if(this.subpages[i] != subpage) continue;
this.subpages.splice(i, 1);
return;
}
}
