Файл: upload/static/jscript/wysiwyg/tiny_mce/plugins/lists/editor_plugin_src.js
Строк: 963
<?php
/**
* editor_plugin_src.js
*
* Copyright 2011, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://tinymce.moxiecode.com/license
* Contributing: http://tinymce.moxiecode.com/contributing
*/
(function() {
var each = tinymce.each, Event = tinymce.dom.Event, bookmark;
// Skips text nodes that only contain whitespace since they aren't semantically important.
function skipWhitespaceNodes(e, next) {
while (e && (e.nodeType === 8 || (e.nodeType === 3 && /^[ tnr]*$/.test(e.nodeValue)))) {
e = next(e);
}
return e;
}
function skipWhitespaceNodesBackwards(e) {
return skipWhitespaceNodes(e, function(e) { return e.previousSibling; });
}
function skipWhitespaceNodesForwards(e) {
return skipWhitespaceNodes(e, function(e) { return e.nextSibling; });
}
function hasParentInList(ed, e, list) {
return ed.dom.getParent(e, function(p) {
return tinymce.inArray(list, p) !== -1;
});
}
function isList(e) {
return e && (e.tagName === 'OL' || e.tagName === 'UL');
}
function splitNestedLists(element, dom) {
var tmp, nested, wrapItem;
tmp = skipWhitespaceNodesBackwards(element.lastChild);
while (isList(tmp)) {
nested = tmp;
tmp = skipWhitespaceNodesBackwards(nested.previousSibling);
}
if (nested) {
wrapItem = dom.create('li', { style: 'list-style-type: none;'});
dom.split(element, nested);
dom.insertAfter(wrapItem, nested);
wrapItem.appendChild(nested);
wrapItem.appendChild(nested);
element = wrapItem.previousSibling;
}
return element;
}
function attemptMergeWithAdjacent(e, allowDifferentListStyles, mergeParagraphs) {
e = attemptMergeWithPrevious(e, allowDifferentListStyles, mergeParagraphs);
return attemptMergeWithNext(e, allowDifferentListStyles, mergeParagraphs);
}
function attemptMergeWithPrevious(e, allowDifferentListStyles, mergeParagraphs) {
var prev = skipWhitespaceNodesBackwards(e.previousSibling);
if (prev) {
return attemptMerge(prev, e, allowDifferentListStyles ? prev : false, mergeParagraphs);
} else {
return e;
}
}
function attemptMergeWithNext(e, allowDifferentListStyles, mergeParagraphs) {
var next = skipWhitespaceNodesForwards(e.nextSibling);
if (next) {
return attemptMerge(e, next, allowDifferentListStyles ? next : false, mergeParagraphs);
} else {
return e;
}
}
function attemptMerge(e1, e2, differentStylesMasterElement, mergeParagraphs) {
if (canMerge(e1, e2, !!differentStylesMasterElement, mergeParagraphs)) {
return merge(e1, e2, differentStylesMasterElement);
} else if (e1 && e1.tagName === 'LI' && isList(e2)) {
// Fix invalidly nested lists.
e1.appendChild(e2);
}
return e2;
}
function canMerge(e1, e2, allowDifferentListStyles, mergeParagraphs) {
if (!e1 || !e2) {
return false;
} else if (e1.tagName === 'LI' && e2.tagName === 'LI') {
return e2.style.listStyleType === 'none' || containsOnlyAList(e2);
} else if (isList(e1)) {
return (e1.tagName === e2.tagName && (allowDifferentListStyles || e1.style.listStyleType === e2.style.listStyleType)) || isListForIndent(e2);
} else if (mergeParagraphs && e1.tagName === 'P' && e2.tagName === 'P') {
return true;
} else {
return false;
}
}
function isListForIndent(e) {
var firstLI = skipWhitespaceNodesForwards(e.firstChild), lastLI = skipWhitespaceNodesBackwards(e.lastChild);
return firstLI && lastLI && isList(e) && firstLI === lastLI && (isList(firstLI) || firstLI.style.listStyleType === 'none' || containsOnlyAList(firstLI));
}
function containsOnlyAList(e) {
var firstChild = skipWhitespaceNodesForwards(e.firstChild), lastChild = skipWhitespaceNodesBackwards(e.lastChild);
return firstChild && lastChild && firstChild === lastChild && isList(firstChild);
}
function merge(e1, e2, masterElement) {
var lastOriginal = skipWhitespaceNodesBackwards(e1.lastChild), firstNew = skipWhitespaceNodesForwards(e2.firstChild);
if (e1.tagName === 'P') {
e1.appendChild(e1.ownerDocument.createElement('br'));
}
while (e2.firstChild) {
e1.appendChild(e2.firstChild);
}
if (masterElement) {
e1.style.listStyleType = masterElement.style.listStyleType;
}
e2.parentNode.removeChild(e2);
attemptMerge(lastOriginal, firstNew, false);
return e1;
}
function findItemToOperateOn(e, dom) {
var item;
if (!dom.is(e, 'li,ol,ul')) {
item = dom.getParent(e, 'li');
if (item) {
e = item;
}
}
return e;
}
tinymce.create('tinymce.plugins.Lists', {
init: function(ed, url) {
var enterDownInEmptyList = false;
function isTriggerKey(e) {
return e.keyCode === 9 && (ed.queryCommandState('InsertUnorderedList') || ed.queryCommandState('InsertOrderedList'));
}
function isEnterInEmptyListItem(ed, e) {
var sel = ed.selection, n;
if (e.keyCode === 13) {
n = sel.getStart();
enterDownInEmptyList = sel.isCollapsed() && n && n.tagName === 'LI' && n.childNodes.length === 0;
return enterDownInEmptyList;
}
}
function cancelKeys(ed, e) {
if (isTriggerKey(e) || isEnterInEmptyListItem(ed, e)) {
return Event.cancel(e);
}
}
this.ed = ed;
ed.addCommand('Indent', this.indent, this);
ed.addCommand('Outdent', this.outdent, this);
ed.addCommand('InsertUnorderedList', function() {
this.applyList('UL', 'OL');
}, this);
ed.addCommand('InsertOrderedList', function() {
this.applyList('OL', 'UL');
}, this);
ed.onInit.add(function() {
ed.editorCommands.addCommands({
'outdent': function() {
var sel = ed.selection, dom = ed.dom;
function hasStyleIndent(n) {
n = dom.getParent(n, dom.isBlock);
return n && (parseInt(ed.dom.getStyle(n, 'margin-left') || 0, 10) + parseInt(ed.dom.getStyle(n, 'padding-left') || 0, 10)) > 0;
}
return hasStyleIndent(sel.getStart()) || hasStyleIndent(sel.getEnd()) || ed.queryCommandState('InsertOrderedList') || ed.queryCommandState('InsertUnorderedList');
}
}, 'state');
});
ed.onKeyUp.add(function(ed, e) {
var n, rng;
if (isTriggerKey(e)) {
ed.execCommand(e.shiftKey ? 'Outdent' : 'Indent', true, null);
return Event.cancel(e);
} else if (enterDownInEmptyList && isEnterInEmptyListItem(ed, e)) {
if (ed.queryCommandState('InsertOrderedList')) {
ed.execCommand('InsertOrderedList');
} else {
ed.execCommand('InsertUnorderedList');
}
n = ed.selection.getStart();
if (n && n.tagName === 'LI') {
// Fix the caret position on IE since it jumps back up to the previous list item.
n = ed.dom.getParent(n, 'ol,ul').nextSibling;
if (n && n.tagName === 'P') {
if (!n.firstChild) {
n.appendChild(ed.getDoc().createTextNode(''));
}
rng = ed.dom.createRng();
rng.setStart(n.firstChild, 1);
rng.setEnd(n.firstChild, 1);
ed.selection.setRng(rng);
}
}
return Event.cancel(e);
}
});
ed.onKeyPress.add(cancelKeys);
ed.onKeyDown.add(cancelKeys);
},
applyList: function(targetListType, oppositeListType) {
var t = this, ed = t.ed, dom = ed.dom, applied = [], hasSameType = false, hasOppositeType = false, hasNonList = false, actions,
selectedBlocks = ed.selection.getSelectedBlocks();
function cleanupBr(e) {
if (e && e.tagName === 'BR') {
dom.remove(e);
}
}
function makeList(element) {
var list = dom.create(targetListType), li;
function adjustIndentForNewList(element) {
// If there's a margin-left, outdent one level to account for the extra list margin.
if (element.style.marginLeft || element.style.paddingLeft) {
t.adjustPaddingFunction(false)(element);
}
}
if (element.tagName === 'LI') {
// No change required.
} else if (element.tagName === 'P' || element.tagName === 'DIV' || element.tagName === 'BODY') {
processBrs(element, function(startSection, br, previousBR) {
doWrapList(startSection, br, element.tagName === 'BODY' ? null : startSection.parentNode);
li = startSection.parentNode;
adjustIndentForNewList(li);
cleanupBr(br);
});
if (element.tagName === 'P' || selectedBlocks.length > 1) {
dom.split(li.parentNode.parentNode, li.parentNode);
}
attemptMergeWithAdjacent(li.parentNode, true);
return;
} else {
// Put the list around the element.
li = dom.create('li');
dom.insertAfter(li, element);
li.appendChild(element);
adjustIndentForNewList(element);
element = li;
}
dom.insertAfter(list, element);
list.appendChild(element);
attemptMergeWithAdjacent(list, true);
applied.push(element);
}
function doWrapList(start, end, template) {
var li, n = start, tmp, i;
while (!dom.isBlock(start.parentNode) && start.parentNode !== dom.getRoot()) {
start = dom.split(start.parentNode, start.previousSibling);
start = start.nextSibling;
n = start;
}
if (template) {
li = template.cloneNode(true);
start.parentNode.insertBefore(li, start);
while (li.firstChild) dom.remove(li.firstChild);
li = dom.rename(li, 'li');
} else {
li = dom.create('li');
start.parentNode.insertBefore(li, start);
}
while (n && n != end) {
tmp = n.nextSibling;
li.appendChild(n);
n = tmp;
}
if (li.childNodes.length === 0) {
li.innerHTML = '<br _mce_bogus="1" />';
}
makeList(li);
}
function processBrs(element, callback) {
var startSection, previousBR, END_TO_START = 3, START_TO_END = 1,
breakElements = 'br,ul,ol,p,div,h1,h2,h3,h4,h5,h6,table,blockquote,address,pre,form,center,dl';
function isAnyPartSelected(start, end) {
var r = dom.createRng(), sel;
bookmark.keep = true;
ed.selection.moveToBookmark(bookmark);
bookmark.keep = false;
sel = ed.selection.getRng(true);
if (!end) {
end = start.parentNode.lastChild;
}
r.setStartBefore(start);
r.setEndAfter(end);
return !(r.compareBoundaryPoints(END_TO_START, sel) > 0 || r.compareBoundaryPoints(START_TO_END, sel) <= 0);
}
function nextLeaf(br) {
if (br.nextSibling)
return br.nextSibling;
if (!dom.isBlock(br.parentNode) && br.parentNode !== dom.getRoot())
return nextLeaf(br.parentNode);
}
// Split on BRs within the range and process those.
startSection = element.firstChild;
// First mark the BRs that have any part of the previous section selected.
var trailingContentSelected = false;
each(dom.select(breakElements, element), function(br) {
var b;
if (br.hasAttribute && br.hasAttribute('_mce_bogus')) {
return true; // Skip the bogus Brs that are put in to appease Firefox and Safari.
}
if (isAnyPartSelected(startSection, br)) {
dom.addClass(br, '_mce_tagged_br');
startSection = nextLeaf(br);
}
});
trailingContentSelected = (startSection && isAnyPartSelected(startSection, undefined));
startSection = element.firstChild;
each(dom.select(breakElements, element), function(br) {
// Got a section from start to br.
var tmp = nextLeaf(br);
if (br.hasAttribute && br.hasAttribute('_mce_bogus')) {
return true; // Skip the bogus Brs that are put in to appease Firefox and Safari.
}
if (dom.hasClass(br, '_mce_tagged_br')) {
callback(startSection, br, previousBR);
previousBR = null;
} else {
previousBR = br;
}
startSection = tmp;
});
if (trailingContentSelected) {
callback(startSection, undefined, previousBR);
}
}
function wrapList(element) {
processBrs(element, function(startSection, br, previousBR) {
// Need to indent this part
doWrapList(startSection, br);
cleanupBr(br);
cleanupBr(previousBR);
});
}
function changeList(element) {
if (tinymce.inArray(applied, element) !== -1) {
return;
}
if (element.parentNode.tagName === oppositeListType) {
dom.split(element.parentNode, element);
makeList(element);
attemptMergeWithNext(element.parentNode, false);
}
applied.push(element);
}
function convertListItemToParagraph(element) {
var child, nextChild, mergedElement, splitLast;
if (tinymce.inArray(applied, element) !== -1) {
return;
}
element = splitNestedLists(element, dom);
while (dom.is(element.parentNode, 'ol,ul,li')) {
dom.split(element.parentNode, element);
}
// Push the original element we have from the selection, not the renamed one.
applied.push(element);
element = dom.rename(element, 'p');
mergedElement = attemptMergeWithAdjacent(element, false, ed.settings.force_br_newlines);
if (mergedElement === element) {
// Now split out any block elements that can't be contained within a P.
// Manually iterate to ensure we handle modifications correctly (doesn't work with tinymce.each)
child = element.firstChild;
while (child) {
if (dom.isBlock(child)) {
child = dom.split(child.parentNode, child);
splitLast = true;
nextChild = child.nextSibling && child.nextSibling.firstChild;
} else {
nextChild = child.nextSibling;
if (splitLast && child.tagName === 'BR') {
dom.remove(child);
}
splitLast = false;
}
child = nextChild;
}
}
}
each(selectedBlocks, function(e) {
e = findItemToOperateOn(e, dom);
if (e.tagName === oppositeListType || (e.tagName === 'LI' && e.parentNode.tagName === oppositeListType)) {
hasOppositeType = true;
} else if (e.tagName === targetListType || (e.tagName === 'LI' && e.parentNode.tagName === targetListType)) {
hasSameType = true;
} else {
hasNonList = true;
}
});
if (hasNonList || hasOppositeType || selectedBlocks.length === 0) {
actions = {
'LI': changeList,
'H1': makeList,
'H2': makeList,
'H3': makeList,
'H4': makeList,
'H5': makeList,
'H6': makeList,
'P': makeList,
'BODY': makeList,
'DIV': selectedBlocks.length > 1 ? makeList : wrapList,
defaultAction: wrapList
};
} else {
actions = {
defaultAction: convertListItemToParagraph
};
}
this.process(actions);
},
indent: function() {
var ed = this.ed, dom = ed.dom, indented = [];
function createWrapItem(element) {
var wrapItem = dom.create('li', { style: 'list-style-type: none;'});
dom.insertAfter(wrapItem, element);
return wrapItem;
}
function createWrapList(element) {
var wrapItem = createWrapItem(element),
list = dom.getParent(element, 'ol,ul'),
listType = list.tagName,
listStyle = dom.getStyle(list, 'list-style-type'),
attrs = {},
wrapList;
if (listStyle !== '') {
attrs.style = 'list-style-type: ' + listStyle + ';';
}
wrapList = dom.create(listType, attrs);
wrapItem.appendChild(wrapList);
return wrapList;
}
function indentLI(element) {
if (!hasParentInList(ed, element, indented)) {
element = splitNestedLists(element, dom);
var wrapList = createWrapList(element);
wrapList.appendChild(element);
attemptMergeWithAdjacent(wrapList.parentNode, false);
attemptMergeWithAdjacent(wrapList, false);
indented.push(element);
}
}
this.process({
'LI': indentLI,
defaultAction: this.adjustPaddingFunction(true)
});
},
outdent: function() {
var t = this, ed = t.ed, dom = ed.dom, outdented = [];
function outdentLI(element) {
var listElement, targetParent, align;
if (!hasParentInList(ed, element, outdented)) {
if (dom.getStyle(element, 'margin-left') !== '' || dom.getStyle(element, 'padding-left') !== '') {
return t.adjustPaddingFunction(false)(element);
}
align = dom.getStyle(element, 'text-align', true);
if (align === 'center' || align === 'right') {
dom.setStyle(element, 'text-align', 'left');
return;
}
element = splitNestedLists(element, dom);
listElement = element.parentNode;
targetParent = element.parentNode.parentNode;
if (targetParent.tagName === 'P') {
dom.split(targetParent, element.parentNode);
} else {
dom.split(listElement, element);
if (targetParent.tagName === 'LI') {
// Nested list, need to split the LI and go back out to the OL/UL element.
dom.split(targetParent, element);
} else if (!dom.is(targetParent, 'ol,ul')) {
dom.rename(element, 'p');
}
}
outdented.push(element);
}
}
this.process({
'LI': outdentLI,
defaultAction: this.adjustPaddingFunction(false)
});
each(outdented, attemptMergeWithAdjacent);
},
process: function(actions) {
var t = this, sel = t.ed.selection, dom = t.ed.dom, selectedBlocks, r;
function processElement(element) {
dom.removeClass(element, '_mce_act_on');
if (!element || element.nodeType !== 1) {
return;
}
element = findItemToOperateOn(element, dom);
var action = actions[element.tagName];
if (!action) {
action = actions.defaultAction;
}
action(element);
}
function recurse(element) {
t.splitSafeEach(element.childNodes, processElement);
}
function brAtEdgeOfSelection(container, offset) {
return offset >= 0 && container.hasChildNodes() && offset < container.childNodes.length &&
container.childNodes[offset].tagName === 'BR';
}
selectedBlocks = sel.getSelectedBlocks();
if (selectedBlocks.length === 0) {
selectedBlocks = [ dom.getRoot() ];
}
r = sel.getRng(true);
if (!r.collapsed) {
if (brAtEdgeOfSelection(r.endContainer, r.endOffset - 1)) {
r.setEnd(r.endContainer, r.endOffset - 1);
sel.setRng(r);
}
if (brAtEdgeOfSelection(r.startContainer, r.startOffset)) {
r.setStart(r.startContainer, r.startOffset + 1);
sel.setRng(r);
}
}
bookmark = sel.getBookmark();
actions.OL = actions.UL = recurse;
t.splitSafeEach(selectedBlocks, processElement);
sel.moveToBookmark(bookmark);
bookmark = null;
// Avoids table or image handles being left behind in Firefox.
t.ed.execCommand('mceRepaint');
},
splitSafeEach: function(elements, f) {
if (tinymce.isGecko && (/Firefox/[12].[0-9]/.test(navigator.userAgent) ||
/Firefox/3.[0-4]/.test(navigator.userAgent))) {
this.classBasedEach(elements, f);
} else {
each(elements, f);
}
},
classBasedEach: function(elements, f) {
var dom = this.ed.dom, nodes, element;
// Mark nodes
each(elements, function(element) {
dom.addClass(element, '_mce_act_on');
});
nodes = dom.select('._mce_act_on');
while (nodes.length > 0) {
element = nodes.shift();
dom.removeClass(element, '_mce_act_on');
f(element);
nodes = dom.select('._mce_act_on');
}
},
adjustPaddingFunction: function(isIndent) {
var indentAmount, indentUnits, ed = this.ed;
indentAmount = ed.settings.indentation;
indentUnits = /[a-z%]+/i.exec(indentAmount);
indentAmount = parseInt(indentAmount, 10);
return function(element) {
var currentIndent, newIndentAmount;
currentIndent = parseInt(ed.dom.getStyle(element, 'margin-left') || 0, 10) + parseInt(ed.dom.getStyle(element, 'padding-left') || 0, 10);
if (isIndent) {
newIndentAmount = currentIndent + indentAmount;
} else {
newIndentAmount = currentIndent - indentAmount;
}
ed.dom.setStyle(element, 'padding-left', '');
ed.dom.setStyle(element, 'margin-left', newIndentAmount > 0 ? newIndentAmount + indentUnits : '');
};
},
getInfo: function() {
return {
longname : 'Lists',
author : 'Moxiecode Systems AB',
authorurl : 'http://tinymce.moxiecode.com',
infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/lists',
version : tinymce.majorVersion + "." + tinymce.minorVersion
};
}
});
tinymce.PluginManager.add("lists", tinymce.plugins.Lists);
}());
?>