diff options
Diffstat (limited to 'program/js/tiny_mce/plugins/noneditable/editor_plugin_src.js')
| -rw-r--r-- | program/js/tiny_mce/plugins/noneditable/editor_plugin_src.js | 537 |
1 files changed, 0 insertions, 537 deletions
diff --git a/program/js/tiny_mce/plugins/noneditable/editor_plugin_src.js b/program/js/tiny_mce/plugins/noneditable/editor_plugin_src.js deleted file mode 100644 index a18bcd786..000000000 --- a/program/js/tiny_mce/plugins/noneditable/editor_plugin_src.js +++ /dev/null @@ -1,537 +0,0 @@ -/**
- * editor_plugin_src.js
- *
- * Copyright 2009, Moxiecode Systems AB
- * Released under LGPL License.
- *
- * License: http://tinymce.moxiecode.com/license
- * Contributing: http://tinymce.moxiecode.com/contributing
- */
-
-(function() {
- var TreeWalker = tinymce.dom.TreeWalker;
- var externalName = 'contenteditable', internalName = 'data-mce-' + externalName;
- var VK = tinymce.VK;
-
- function handleContentEditableSelection(ed) {
- var dom = ed.dom, selection = ed.selection, invisibleChar, caretContainerId = 'mce_noneditablecaret', invisibleChar = '\uFEFF';
-
- // Returns the content editable state of a node "true/false" or null
- function getContentEditable(node) {
- var contentEditable;
-
- // Ignore non elements
- if (node.nodeType === 1) {
- // Check for fake content editable
- contentEditable = node.getAttribute(internalName);
- if (contentEditable && contentEditable !== "inherit") {
- return contentEditable;
- }
-
- // Check for real content editable
- contentEditable = node.contentEditable;
- if (contentEditable !== "inherit") {
- return contentEditable;
- }
- }
-
- return null;
- };
-
- // Returns the noneditable parent or null if there is a editable before it or if it wasn't found
- function getNonEditableParent(node) {
- var state;
-
- while (node) {
- state = getContentEditable(node);
- if (state) {
- return state === "false" ? node : null;
- }
-
- node = node.parentNode;
- }
- };
-
- // Get caret container parent for the specified node
- function getParentCaretContainer(node) {
- while (node) {
- if (node.id === caretContainerId) {
- return node;
- }
-
- node = node.parentNode;
- }
- };
-
- // Finds the first text node in the specified node
- function findFirstTextNode(node) {
- var walker;
-
- if (node) {
- walker = new TreeWalker(node, node);
-
- for (node = walker.current(); node; node = walker.next()) {
- if (node.nodeType === 3) {
- return node;
- }
- }
- }
- };
-
- // Insert caret container before/after target or expand selection to include block
- function insertCaretContainerOrExpandToBlock(target, before) {
- var caretContainer, rng;
-
- // Select block
- if (getContentEditable(target) === "false") {
- if (dom.isBlock(target)) {
- selection.select(target);
- return;
- }
- }
-
- rng = dom.createRng();
-
- if (getContentEditable(target) === "true") {
- if (!target.firstChild) {
- target.appendChild(ed.getDoc().createTextNode('\u00a0'));
- }
-
- target = target.firstChild;
- before = true;
- }
-
- //caretContainer = dom.create('span', {id: caretContainerId, 'data-mce-bogus': true, style:'border: 1px solid red'}, invisibleChar);
- caretContainer = dom.create('span', {id: caretContainerId, 'data-mce-bogus': true}, invisibleChar);
-
- if (before) {
- target.parentNode.insertBefore(caretContainer, target);
- } else {
- dom.insertAfter(caretContainer, target);
- }
-
- rng.setStart(caretContainer.firstChild, 1);
- rng.collapse(true);
- selection.setRng(rng);
-
- return caretContainer;
- };
-
- // Removes any caret container except the one we might be in
- function removeCaretContainer(caretContainer) {
- var child, currentCaretContainer, lastContainer;
-
- if (caretContainer) {
- rng = selection.getRng(true);
- rng.setStartBefore(caretContainer);
- rng.setEndBefore(caretContainer);
-
- child = findFirstTextNode(caretContainer);
- if (child && child.nodeValue.charAt(0) == invisibleChar) {
- child = child.deleteData(0, 1);
- }
-
- dom.remove(caretContainer, true);
-
- selection.setRng(rng);
- } else {
- currentCaretContainer = getParentCaretContainer(selection.getStart());
- while ((caretContainer = dom.get(caretContainerId)) && caretContainer !== lastContainer) {
- if (currentCaretContainer !== caretContainer) {
- child = findFirstTextNode(caretContainer);
- if (child && child.nodeValue.charAt(0) == invisibleChar) {
- child = child.deleteData(0, 1);
- }
-
- dom.remove(caretContainer, true);
- }
-
- lastContainer = caretContainer;
- }
- }
- };
-
- // Modifies the selection to include contentEditable false elements or insert caret containers
- function moveSelection() {
- var nonEditableStart, nonEditableEnd, isCollapsed, rng, element;
-
- // Checks if there is any contents to the left/right side of caret returns the noneditable element or any editable element if it finds one inside
- function hasSideContent(element, left) {
- var container, offset, walker, node, len;
-
- container = rng.startContainer;
- offset = rng.startOffset;
-
- // If endpoint is in middle of text node then expand to beginning/end of element
- if (container.nodeType == 3) {
- len = container.nodeValue.length;
- if ((offset > 0 && offset < len) || (left ? offset == len : offset == 0)) {
- return;
- }
- } else {
- // Can we resolve the node by index
- if (offset < container.childNodes.length) {
- // Browser represents caret position as the offset at the start of an element. When moving right
- // this is the element we are moving into so we consider our container to be child node at offset-1
- var pos = !left && offset > 0 ? offset-1 : offset;
- container = container.childNodes[pos];
- if (container.hasChildNodes()) {
- container = container.firstChild;
- }
- } else {
- // If not then the caret is at the last position in it's container and the caret container should be inserted after the noneditable element
- return !left ? element : null;
- }
- }
-
- // Walk left/right to look for contents
- walker = new TreeWalker(container, element);
- while (node = walker[left ? 'prev' : 'next']()) {
- if (node.nodeType === 3 && node.nodeValue.length > 0) {
- return;
- } else if (getContentEditable(node) === "true") {
- // Found contentEditable=true element return this one to we can move the caret inside it
- return node;
- }
- }
-
- return element;
- };
-
- // Remove any existing caret containers
- removeCaretContainer();
-
- // Get noneditable start/end elements
- isCollapsed = selection.isCollapsed();
- nonEditableStart = getNonEditableParent(selection.getStart());
- nonEditableEnd = getNonEditableParent(selection.getEnd());
-
- // Is any fo the range endpoints noneditable
- if (nonEditableStart || nonEditableEnd) {
- rng = selection.getRng(true);
-
- // If it's a caret selection then look left/right to see if we need to move the caret out side or expand
- if (isCollapsed) {
- nonEditableStart = nonEditableStart || nonEditableEnd;
- var start = selection.getStart();
- if (element = hasSideContent(nonEditableStart, true)) {
- // We have no contents to the left of the caret then insert a caret container before the noneditable element
- insertCaretContainerOrExpandToBlock(element, true);
- } else if (element = hasSideContent(nonEditableStart, false)) {
- // We have no contents to the right of the caret then insert a caret container after the noneditable element
- insertCaretContainerOrExpandToBlock(element, false);
- } else {
- // We are in the middle of a noneditable so expand to select it
- selection.select(nonEditableStart);
- }
- } else {
- rng = selection.getRng(true);
-
- // Expand selection to include start non editable element
- if (nonEditableStart) {
- rng.setStartBefore(nonEditableStart);
- }
-
- // Expand selection to include end non editable element
- if (nonEditableEnd) {
- rng.setEndAfter(nonEditableEnd);
- }
-
- selection.setRng(rng);
- }
- }
- };
-
- function handleKey(ed, e) {
- var keyCode = e.keyCode, nonEditableParent, caretContainer, startElement, endElement;
-
- function getNonEmptyTextNodeSibling(node, prev) {
- while (node = node[prev ? 'previousSibling' : 'nextSibling']) {
- if (node.nodeType !== 3 || node.nodeValue.length > 0) {
- return node;
- }
- }
- };
-
- function positionCaretOnElement(element, start) {
- selection.select(element);
- selection.collapse(start);
- }
-
- function canDelete(backspace) {
- var rng, container, offset, nonEditableParent;
-
- function removeNodeIfNotParent(node) {
- var parent = container;
-
- while (parent) {
- if (parent === node) {
- return;
- }
-
- parent = parent.parentNode;
- }
-
- dom.remove(node);
- moveSelection();
- }
-
- function isNextPrevTreeNodeNonEditable() {
- var node, walker, nonEmptyElements = ed.schema.getNonEmptyElements();
-
- walker = new tinymce.dom.TreeWalker(container, ed.getBody());
- while (node = (backspace ? walker.prev() : walker.next())) {
- // Found IMG/INPUT etc
- if (nonEmptyElements[node.nodeName.toLowerCase()]) {
- break;
- }
-
- // Found text node with contents
- if (node.nodeType === 3 && tinymce.trim(node.nodeValue).length > 0) {
- break;
- }
-
- // Found non editable node
- if (getContentEditable(node) === "false") {
- removeNodeIfNotParent(node);
- return true;
- }
- }
-
- // Check if the content node is within a non editable parent
- if (getNonEditableParent(node)) {
- return true;
- }
-
- return false;
- }
-
- if (selection.isCollapsed()) {
- rng = selection.getRng(true);
- container = rng.startContainer;
- offset = rng.startOffset;
- container = getParentCaretContainer(container) || container;
-
- // Is in noneditable parent
- if (nonEditableParent = getNonEditableParent(container)) {
- removeNodeIfNotParent(nonEditableParent);
- return false;
- }
-
- // Check if the caret is in the middle of a text node
- if (container.nodeType == 3 && (backspace ? offset > 0 : offset < container.nodeValue.length)) {
- return true;
- }
-
- // Resolve container index
- if (container.nodeType == 1) {
- container = container.childNodes[offset] || container;
- }
-
- // Check if previous or next tree node is non editable then block the event
- if (isNextPrevTreeNodeNonEditable()) {
- return false;
- }
- }
-
- return true;
- }
-
- startElement = selection.getStart()
- endElement = selection.getEnd();
-
- // Disable all key presses in contentEditable=false except delete or backspace
- nonEditableParent = getNonEditableParent(startElement) || getNonEditableParent(endElement);
- if (nonEditableParent && (keyCode < 112 || keyCode > 124) && keyCode != VK.DELETE && keyCode != VK.BACKSPACE) {
- // Is Ctrl+c, Ctrl+v or Ctrl+x then use default browser behavior
- if ((tinymce.isMac ? e.metaKey : e.ctrlKey) && (keyCode == 67 || keyCode == 88 || keyCode == 86)) {
- return;
- }
-
- e.preventDefault();
-
- // Arrow left/right select the element and collapse left/right
- if (keyCode == VK.LEFT || keyCode == VK.RIGHT) {
- var left = keyCode == VK.LEFT;
- // If a block element find previous or next element to position the caret
- if (ed.dom.isBlock(nonEditableParent)) {
- var targetElement = left ? nonEditableParent.previousSibling : nonEditableParent.nextSibling;
- var walker = new TreeWalker(targetElement, targetElement);
- var caretElement = left ? walker.prev() : walker.next();
- positionCaretOnElement(caretElement, !left);
- } else {
- positionCaretOnElement(nonEditableParent, left);
- }
- }
- } else {
- // Is arrow left/right, backspace or delete
- if (keyCode == VK.LEFT || keyCode == VK.RIGHT || keyCode == VK.BACKSPACE || keyCode == VK.DELETE) {
- caretContainer = getParentCaretContainer(startElement);
- if (caretContainer) {
- // Arrow left or backspace
- if (keyCode == VK.LEFT || keyCode == VK.BACKSPACE) {
- nonEditableParent = getNonEmptyTextNodeSibling(caretContainer, true);
-
- if (nonEditableParent && getContentEditable(nonEditableParent) === "false") {
- e.preventDefault();
-
- if (keyCode == VK.LEFT) {
- positionCaretOnElement(nonEditableParent, true);
- } else {
- dom.remove(nonEditableParent);
- return;
- }
- } else {
- removeCaretContainer(caretContainer);
- }
- }
-
- // Arrow right or delete
- if (keyCode == VK.RIGHT || keyCode == VK.DELETE) {
- nonEditableParent = getNonEmptyTextNodeSibling(caretContainer);
-
- if (nonEditableParent && getContentEditable(nonEditableParent) === "false") {
- e.preventDefault();
-
- if (keyCode == VK.RIGHT) {
- positionCaretOnElement(nonEditableParent, false);
- } else {
- dom.remove(nonEditableParent);
- return;
- }
- } else {
- removeCaretContainer(caretContainer);
- }
- }
- }
-
- if ((keyCode == VK.BACKSPACE || keyCode == VK.DELETE) && !canDelete(keyCode == VK.BACKSPACE)) {
- e.preventDefault();
- return false;
- }
- }
- }
- };
-
- ed.onMouseDown.addToTop(function(ed, e) {
- var node = ed.selection.getNode();
-
- if (getContentEditable(node) === "false" && node == e.target) {
- // Expand selection on mouse down we can't block the default event since it's used for drag/drop
- moveSelection();
- }
- });
-
- ed.onMouseUp.addToTop(moveSelection);
- ed.onKeyDown.addToTop(handleKey);
- ed.onKeyUp.addToTop(moveSelection);
- };
-
- tinymce.create('tinymce.plugins.NonEditablePlugin', {
- init : function(ed, url) {
- var editClass, nonEditClass, nonEditableRegExps;
-
- // Converts configured regexps to noneditable span items
- function convertRegExpsToNonEditable(ed, args) {
- var i = nonEditableRegExps.length, content = args.content, cls = tinymce.trim(nonEditClass);
-
- // Don't replace the variables when raw is used for example on undo/redo
- if (args.format == "raw") {
- return;
- }
-
- while (i--) {
- content = content.replace(nonEditableRegExps[i], function(match) {
- var args = arguments, index = args[args.length - 2];
-
- // Is value inside an attribute then don't replace
- if (index > 0 && content.charAt(index - 1) == '"') {
- return match;
- }
-
- return '<span class="' + cls + '" data-mce-content="' + ed.dom.encode(args[0]) + '">' + ed.dom.encode(typeof(args[1]) === "string" ? args[1] : args[0]) + '</span>';
- });
- }
-
- args.content = content;
- };
-
- editClass = " " + tinymce.trim(ed.getParam("noneditable_editable_class", "mceEditable")) + " ";
- nonEditClass = " " + tinymce.trim(ed.getParam("noneditable_noneditable_class", "mceNonEditable")) + " ";
-
- // Setup noneditable regexps array
- nonEditableRegExps = ed.getParam("noneditable_regexp");
- if (nonEditableRegExps && !nonEditableRegExps.length) {
- nonEditableRegExps = [nonEditableRegExps];
- }
-
- ed.onPreInit.add(function() {
- handleContentEditableSelection(ed);
-
- if (nonEditableRegExps) {
- ed.selection.onBeforeSetContent.add(convertRegExpsToNonEditable);
- ed.onBeforeSetContent.add(convertRegExpsToNonEditable);
- }
-
- // Apply contentEditable true/false on elements with the noneditable/editable classes
- ed.parser.addAttributeFilter('class', function(nodes) {
- var i = nodes.length, className, node;
-
- while (i--) {
- node = nodes[i];
- className = " " + node.attr("class") + " ";
-
- if (className.indexOf(editClass) !== -1) {
- node.attr(internalName, "true");
- } else if (className.indexOf(nonEditClass) !== -1) {
- node.attr(internalName, "false");
- }
- }
- });
-
- // Remove internal name
- ed.serializer.addAttributeFilter(internalName, function(nodes, name) {
- var i = nodes.length, node;
-
- while (i--) {
- node = nodes[i];
-
- if (nonEditableRegExps && node.attr('data-mce-content')) {
- node.name = "#text";
- node.type = 3;
- node.raw = true;
- node.value = node.attr('data-mce-content');
- } else {
- node.attr(externalName, null);
- node.attr(internalName, null);
- }
- }
- });
-
- // Convert external name into internal name
- ed.parser.addAttributeFilter(externalName, function(nodes, name) {
- var i = nodes.length, node;
-
- while (i--) {
- node = nodes[i];
- node.attr(internalName, node.attr(externalName));
- node.attr(externalName, null);
- }
- });
- });
- },
-
- getInfo : function() {
- return {
- longname : 'Non editable elements',
- author : 'Moxiecode Systems AB',
- authorurl : 'http://tinymce.moxiecode.com',
- infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/noneditable',
- version : tinymce.majorVersion + "." + tinymce.minorVersion
- };
- }
- });
-
- // Register plugin
- tinymce.PluginManager.add('noneditable', tinymce.plugins.NonEditablePlugin);
-})();
\ No newline at end of file |