define([
'libs/jquery',
+'libs/underscore',
+'fnpjs/logging/logging',
'./canvas/canvas',
-'./commands',
-'libs/text!./template.html'], function($, canvas3, commands, template) {
+'libs/text!./template.html'], function($, _, logging, canvas3, template) {
'use strict';
+
+var logger = logging.getLogger('documentCanvas');
+
return function(sandbox) {
- var canvas = canvas3.fromXMLDocument(null, sandbox.publish);
+ var canvasElements = [];
+
+ sandbox.getPlugins().forEach(function(plugin) {
+ canvasElements = canvasElements.concat(plugin.canvasElements || []);
+ });
+
+ var canvas = canvas3.fromXMLDocument(null, canvasElements, {
+ user: sandbox.getConfig().user
+ });
var canvasWrapper = $(template);
var shownAlready = false;
var scrollbarPosition = 0,
+ actionHandlers = {},
cursorPosition;
+
+ canvas.on('selectionChanged', function(selection) {
+ sandbox.publish('selectionChanged', selection);
+ });
+
canvasWrapper.onShow = function() {
if(!shownAlready) {
shownAlready = true;
/* public api */
return {
- start: function() { sandbox.publish('ready'); },
+ start: function() {
+ sandbox.getPlugins().forEach(function(plugin) {
+ var handlers;
+ if(plugin.canvas) {
+ handlers = plugin.canvas.actionHandlers;
+ if(handlers && !_.isArray(handlers)) {
+ handlers = [handlers];
+ }
+ actionHandlers[plugin.name] = handlers;
+ }
+ });
+ sandbox.publish('ready');
+ },
getView: function() {
return canvasWrapper;
},
+ getCanvas: function() {
+ return canvas;
+ },
setDocument: function(wlxmlDocument) {
canvas.loadWlxmlDocument(wlxmlDocument);
- canvasWrapper.find('#rng-module-documentCanvas-content').empty().append(canvas.view());
- },
- highlightElement: function(node) {
- canvas.toggleElementHighlight(node, true);
- },
- dimElement: function(node) {
- canvas.toggleElementHighlight(node, false);
+ canvasWrapper.find('#rng-module-documentCanvas-contentWrapper').empty().append(canvas.view());
},
- jumpToElement: function(node) {
- canvas.setCurrentElement(node);
- },
- command: function(command, params) {
- commands.run(command, params, canvas, sandbox.getConfig().user);
+ onAfterActionExecuted: function(action, ret) {
+ if(ret && ret.isValid && ret.isValid()) {
+ logger.debug('The action returned a valid fragment');
+ return canvas.select(ret);
+ }
+
+ logger.debug('No valid fragment returned from the action');
+
+ (actionHandlers[action.getPluginName()] || []).forEach(function(handler) {
+ handler(canvas, action, ret);
+ });
}
};