+++ /dev/null
-//use case: edytor robi split, jesli split był na koncu (czyli druga czesc jest pusta)
-// chce tam dodac wezel tekstowy
-
-// flow: plugin_key_handler(enter, main-canvas-area) -> plugin_document_action('break-content')
-// --w srodku--> refactoring tego co teraz w keyboard:
-
-//1. jedna transformacja z warunkiem (Zarejestrowana przez plugin)
-
-
-
-var breakContentTransformation = {
- impl: function(args) {
- var node = this.context;
- emptyText = false,
- newNodes,
- emptyNode;
-
- newNodes = node.transform('core.split', {offset: args.offset});
-
- if(args.offset === 0)
- emptyNode = newNodes.first;
- else if(args.offset === node.getText().length); //@ nie ma atEnd :(
- emptyNode = newNodes.second;
-
- if(emptyNode) {
- emptyText = emptyNode.transform('core.append', {text: ''});
- }
-
- return _.extend(newNodes, {emptyText: emptyText});
- }
-};
-
-
-var breakContentAction = function(document, context) {
- var textNode = context.currentTextNode;
- if(textNode) {
- var result, goto;
-
- result = textNode.transform('core.break-content', {offset: context.offset});
-
- if(result.emptyText) {
- goto = result.createdEmpty;
- gotoOptions = {};
- } else {
- goto = result.second;
- gotoOptions = {caretTo: 'start'};
- }
-
- context.setCurrentElement(goto, gotoOptions);
- }
-}
-
-var toret = {
- keyHandlers: [
- {key: 'ENTER', target: 'main-document-area', handler: function(editor) {
- editor.getAction('core.break-document-content').execute();
- }},
- ],
-
- actions: [
- {name: 'core.break-document-content', context: 'main-document-area', action: breakContentAction}
- ],
-
- // zapisywanie dokumentu:
-
- contextTransformations: [
- {name: 'core.break-content', textNode: true, t: breakContentTransformation},
-
- // list plugin:
- {name: 'list.remove-list', elementNode: 'list', t: null}
- // hipotetyczna akcja na itemie listy
- {name: 'list.extract', elementNode: 'item', requiresParent: 'list', requiresInParents: '?'}
- ],
-
-}
-
-
-/// STARE
-
-// 1. detach via totalny fallback
-var DetachNodeTransformation = function(args) {
- this.node = args.node;
- this.document = this.node.document;
-};
-$.extend(DetachNodeTransformation.prototype, {
- run: function() {
- this.oldRoot = this.node.document.root.clone();
- this.path = this.node.getPath();
- this.node.detach(); // @TS
-
- },
- undo: function() {
- this.document.root.replaceWith(this.oldRoot); // this.getDocument?
- this.node = this.document.getNodeByPath(this.path);
- }
-});
-transformations['detach'] = DetachNodeTransformation;
-
-//2. detach via wskazanie changeroot
-
-var Detach2NodeTransformation = function(args) {
- this.nodePath = args.node.getPath();
- this.document = args.node.document;
-};
-$.extend(Detach2NodeTransformation.prototype, {
- run: function() {
- var node = this.document.getNodeByPath(this.nodePath),
- root = node.parent() ? node.parent() : this.document.root;
-
- this.rootPath = root.getPath();
- this.oldRoot = (root).clone();
- node.detach();
- },
- undo: function() {
- this.document.getNodeByPath(this.rootPath).replaceWith(this.oldRoot);
- }
-});
-//transformations['detach2'] = Detach2NodeTransformation;
-
-//2a. generyczna transformacja
-
-var createTransformation = function(desc) {
-
- var NodeTransformation = function(args) {
- this.nodePath = args.node.getPath();
- this.document = args.node.document;
- this.args = args;
- };
- $.extend(NodeTransformation.prototype, {
- run: function() {
- var node = this.document.getNodeByPath(this.nodePath),
- root;
-
- if(desc.getRoot) {
- root = desc.getRoot(node);
- } else {
- root = this.document.root;
- }
-
- this.rootPath = root.getPath();
- this.oldRoot = (root).clone();
- desc.impl.call(node, this.args);
- },
- undo: function() {
- this.document.getNodeByPath(this.rootPath).replaceWith(this.oldRoot);
- }
- });
-
- return NodeTransformation;
-}
-
-
-
-var contextTransformations = {};
-contextTransformations['setText'] = createContextTransformation({
- impl: function(args) {
- this.setText(args.text);
- },
- getChangeRoot: function() {
- return this.context;
- }
-});
-
-contextTransformations['setAttr'] = createContextTransformation({
- impl: function(args) {
- this.setAttr(args.name, args.value);
- },
- getChangeRoot: function() {
- return this.context;
- }
-});
-
-contextTransformations['split'] = createContextTransformation({
- impl: function(args) {
- return this.split({offset: args.offset});
- }//,
- // getChangeRoot: function() {
- // return this.context.parent().parent();
- // }
-});
-
-
-contextTransformations['before'] = createContextTransformation({
- getChangeRoot: function() {
- return this.context.parent();
- },
- impl: function(args) {
- this.before(args.node)
- },
-
-});
-
-contextTransformations['before'] = createContextTransformation({
- impl: function(args) {
- this.before(args.node)
- },
- undo: function() {
- this.context.detach();
- }
-});
-
-
-
-transformations['detach2'] = createTransformation({
- // impl: function() {
- // //this.setAttr('class', 'cite'); //
- // },
- impl: ElementNode.prototype.detach,
- getRoot: function(node) {
- return node.parent();
- }
-
-});
-
-transformations['setText-old'] = createTransformation({
- impl: function(args) {
- this.setText(args.text)
- },
- getRoot: function(node) {
- return node;
- }
-
-});
-
-transformations['setClass-old'] = createTransformation({
- impl: function(args) {
- this.setClass(args.klass);
- },
- getRoot: function(node) {
- return node;
- }
-})
-
-//3. detach z pełnym własnym redo
-
-var Detach3NodeTransformation = function(args) {
- this.node = args.node;
- this.document = this.node.document;
-};
-$.extend(Detach3NodeTransformation.prototype, {
- run: function() {
- //this.index = this.node.getIndex();
- //this.parent = this.node.parent();
-
- this.path = this.node.getPath();
- if(this.node.isSurroundedByTextElements()) {
- this.prevText = this.node.prev().getText();
- this.nextText = this.node.next().getText();
- this.merge = true;
- } else {
- this.prevText = this.nextText = null;
- this.merge = false;
- }
-
- this.node.detach();
- },
- undo: function() {
- var parent = this.document.getNodeByPath(this.path.slice(0,-1)),
- idx = _.last(this.path);
- var inserted = parent.insertAtIndex(this.node, idx);
- if(this.merge) {
- if(inserted.next()) {
- inserted.before({text: this.prevText});
- inserted.next().setText(this.nextText);
- } else {
- inserted.prev().setText(this.prevText);
- inserted.after({text: this.nextText});
- }
- }
- }
-});
-transformations['detach3'] = Detach3NodeTransformation;
-
-
-var registerTransformationsFromObject = function(object) {
- _.pairs(object).filter(function(pair) {
- var property = pair[1];
- return typeof property === 'function' && property._isTransformation;
- })
- .forEach(function(pair) {
- var name = pair[0],
- method = pair[1];
- object.registerTransformation(name, createContextTransformation(method));
- });
-};
-registerTransformationsFromObject(ElementNode.prototype);
-registerTransformationsFromObject(TextNode.prototype);
-registerTransformationsFromObject(Document.prototype);
\ No newline at end of file
fnp / fnpeditor.git / blobdiff