X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/dca8878022514685dba90359231cdfb872cab1cb..80171129ff588251385ba80b64a8d2fd203176de:/src/editor/modules/documentCanvas/canvas/canvas.js diff --git a/src/editor/modules/documentCanvas/canvas/canvas.js b/src/editor/modules/documentCanvas/canvas/canvas.js index 0259452..de9f20e 100644 --- a/src/editor/modules/documentCanvas/canvas/canvas.js +++ b/src/editor/modules/documentCanvas/canvas/canvas.js @@ -3,6 +3,7 @@ define([ 'libs/underscore', 'libs/backbone', 'fnpjs/logging/logging', +'views/menu/menu', 'modules/documentCanvas/canvas/documentElement', 'modules/documentCanvas/canvas/keyboard', 'modules/documentCanvas/canvas/utils', @@ -14,8 +15,8 @@ define([ 'modules/documentCanvas/canvas/selection', 'modules/documentCanvas/canvas/keyEvent', 'libs/text!./canvas.html' -], function($, _, Backbone, logging, documentElement, keyboard, utils, wlxmlListener, ElementsRegister, genericElement, nullElement, gutter, selection, keyEvent, canvasTemplate) { - +], function($, _, Backbone, logging, Menu, documentElement, keyboard, utils, wlxmlListener, ElementsRegister, genericElement, nullElement, gutter, selection, keyEvent, canvasTemplate) { + 'use strict'; /* global document:false, window:false, Node:false, gettext */ @@ -62,9 +63,10 @@ $.extend(TextHandler.prototype, { }); -var Canvas = function(wlxmlDocument, elements, metadata) { +var Canvas = function(wlxmlDocument, elements, metadata, sandbox) { this.metadata = metadata || {}; - this.elementsRegister = new ElementsRegister(documentElement.DocumentNodeElement, nullElement); + this.sandbox = sandbox; + this.elementsRegister = this.createElementsRegister(); elements = [ {tag: 'section', klass: null, prototype: genericElement}, @@ -95,6 +97,15 @@ var Canvas = function(wlxmlDocument, elements, metadata) { $.extend(Canvas.prototype, Backbone.Events, { + createElementType: function(elementPrototype) { + /* TODO: reconcile this with ElementsRegister behavior */ + var Constructor = function() { + documentElement.DocumentNodeElement.apply(this, Array.prototype.slice.call(arguments, 0)); + }; + Constructor.prototype = elementPrototype; + return Constructor; + }, + getElementOffset: function(element) { return element.dom.offset().top - this.dom.offset().top; }, @@ -109,14 +120,28 @@ $.extend(Canvas.prototype, Backbone.Events, { this.reloadRoot(); }, - createElement: function(wlxmlNode) { + createElement: function(wlxmlNode, register, useRoot) { var Factory; + register = register || this.elementsRegister; if(wlxmlNode.nodeType === Node.TEXT_NODE) { Factory = documentElement.DocumentTextElement; } else { + Factory = register.getElement({tag: wlxmlNode.getTagName(), klass: wlxmlNode.getClass()}); + } + if(!Factory && useRoot) { Factory = this.elementsRegister.getElement({tag: wlxmlNode.getTagName(), klass: wlxmlNode.getClass()}); + if(!Factory) { + Factory = documentElement.DocumentNodeElement; + } } - return new Factory(wlxmlNode, this); + + if(Factory) { + return new Factory(wlxmlNode, this); + } + }, + + createElementsRegister: function() { + return new ElementsRegister(documentElement.DocumentNodeElement, nullElement); }, getDocumentElement: function(htmlElement) { @@ -147,14 +172,19 @@ $.extend(Canvas.prototype, Backbone.Events, { this.rootWrapper.append(this.rootElement.dom); }, - triggerKeyEvent: function(keyEvent, selection) { selection = selection || this.getSelection(); - if(selection && (selection.type === 'caret' || selection.type === 'textSelection') && selection.toDocumentFragment().isValid()) { + if(selection && ( + (selection.type === 'caret' || selection.type === 'textSelection') && selection.toDocumentFragment().isValid() + || selection.type == 'nodeSelection')) { keyboard.handleKeyEvent(keyEvent, selection); } }, + createAction: function(fqName, config) { + return this.sandbox.createAction(fqName, config); + }, + setupEventHandling: function() { var canvas = this; @@ -196,6 +226,17 @@ $.extend(Canvas.prototype, Backbone.Events, { } }); + this.rootWrapper.on('contextmenu', function(e) { + var el = canvas.getDocumentElement(e.target); + + if(!el) { + return; + } + + e.preventDefault(); + this.showContextMenu(el, {x: e.clientX, y: e.clientY}); + }.bind(this)); + this.rootWrapper.on('paste', function(e) { e.preventDefault(); @@ -228,7 +269,10 @@ $.extend(Canvas.prototype, Backbone.Events, { if(mutation.target.data === '') { mutation.target.data = utils.unicode.ZWS; } - else if(mutation.oldValue === utils.unicode.ZWS) { + if(mutation.target.data === mutation.oldValue) { + return; // shouldn't happen, but better be safe + } + if(mutation.oldValue === utils.unicode.ZWS) { mutation.target.data = mutation.target.data.replace(utils.unicode.ZWS, ''); canvas._moveCaretToTextElement(canvas.getDocumentElement(mutation.target), 'end'); } @@ -454,6 +498,18 @@ $.extend(Canvas.prototype, Backbone.Events, { if(position.element) { this._moveCaretToTextElement(position.element, position.offset); } + }, + showContextMenu: function(element, coors) { + var menu = new Menu(); + + while(element) { + (element.contextMenuActions || []).forEach(menu.addAction.bind(menu)); + element = element.parent(); + } + if(menu.actions.length) { + menu.updateContextParam('fragment', this.getSelection().toDocumentFragment()); + this.sandbox.showContextMenu(menu, {x: coors.x, y: coors.y}); + } } }); @@ -496,18 +552,18 @@ $.extend(Cursor.prototype, { return this.getSelectionAnchor(); }, getSelectionStart: function() { - return this.getSelectionBoundry('start'); + return this.getSelectionBoundary('start'); }, getSelectionEnd: function() { - return this.getSelectionBoundry('end'); + return this.getSelectionBoundary('end'); }, getSelectionAnchor: function() { - return this.getSelectionBoundry('anchor'); + return this.getSelectionBoundary('anchor'); }, getSelectionFocus: function() { - return this.getSelectionBoundry('focus'); + return this.getSelectionBoundary('focus'); }, - getSelectionBoundry: function(which) { + getSelectionBoundary: function(which) { /* globals window */ var selection = window.getSelection(), anchorElement = this.canvas.getDocumentElement(selection.anchorNode), @@ -585,8 +641,8 @@ $.extend(Cursor.prototype, { }); return { - fromXMLDocument: function(wlxmlDocument, elements, metadata) { - return new Canvas(wlxmlDocument, elements, metadata); + fromXMLDocument: function(wlxmlDocument, elements, metadata, sandbox) { + return new Canvas(wlxmlDocument, elements, metadata, sandbox); } };