egroupware/api/js/webodf/collab/widgets/paragraphAlignment.js
Hadi Nategh 5917a70dcc W.I.P of collaborative odf editor:
- Add wodocollabtexteditor library
2016-08-03 18:16:20 +02:00

195 lines
7.2 KiB
JavaScript

/**
* Copyright (C) 2013 KO GmbH <copyright@kogmbh.com>
*
* @licstart
* This file is part of WebODF.
*
* WebODF is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License (GNU AGPL)
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* WebODF is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with WebODF. If not, see <http://www.gnu.org/licenses/>.
* @licend
*
* @source: http://www.webodf.org/
* @source: https://github.com/kogmbh/WebODF/
*/
/*global define, require, ops, gui, runtime */
define("webodf/editor/widgets/paragraphAlignment", [
"dijit/form/ToggleButton",
"dijit/form/Button",
"webodf/editor/EditorSession"],
function (ToggleButton, Button) {
"use strict";
var ParagraphAlignment = function (callback) {
var self = this,
editorSession,
widget = {},
directFormattingController,
justifyLeft,
justifyCenter,
justifyRight,
justifyFull,
indent,
outdent;
justifyLeft = new ToggleButton({
label: runtime.tr('Align Left'),
disabled: true,
showLabel: false,
checked: false,
iconClass: "dijitEditorIcon dijitEditorIconJustifyLeft",
onChange: function () {
directFormattingController.alignParagraphLeft();
self.onToolDone();
}
});
justifyCenter = new ToggleButton({
label: runtime.tr('Center'),
disabled: true,
showLabel: false,
checked: false,
iconClass: "dijitEditorIcon dijitEditorIconJustifyCenter",
onChange: function () {
directFormattingController.alignParagraphCenter();
self.onToolDone();
}
});
justifyRight = new ToggleButton({
label: runtime.tr('Align Right'),
disabled: true,
showLabel: false,
checked: false,
iconClass: "dijitEditorIcon dijitEditorIconJustifyRight",
onChange: function () {
directFormattingController.alignParagraphRight();
self.onToolDone();
}
});
justifyFull = new ToggleButton({
label: runtime.tr('Justify'),
disabled: true,
showLabel: false,
checked: false,
iconClass: "dijitEditorIcon dijitEditorIconJustifyFull",
onChange: function () {
directFormattingController.alignParagraphJustified();
self.onToolDone();
}
});
outdent = new Button({
label: runtime.tr('Decrease Indent'),
disabled: true,
showLabel: false,
iconClass: "dijitEditorIcon dijitEditorIconOutdent",
onClick: function () {
directFormattingController.outdent();
self.onToolDone();
}
});
indent = new Button({
label: runtime.tr('Increase Indent'),
disabled: true,
showLabel: false,
iconClass: "dijitEditorIcon dijitEditorIconIndent",
onClick: function () {
directFormattingController.indent();
self.onToolDone();
}
});
widget.children = [justifyLeft,
justifyCenter,
justifyRight,
justifyFull,
outdent,
indent ];
widget.startup = function () {
widget.children.forEach(function (element) {
element.startup();
});
};
widget.placeAt = function (container) {
widget.children.forEach(function (element) {
element.placeAt(container);
});
return widget;
};
function updateStyleButtons(changes) {
var buttons = {
isAlignedLeft: justifyLeft,
isAlignedCenter: justifyCenter,
isAlignedRight: justifyRight,
isAlignedJustified: justifyFull
};
Object.keys(changes).forEach(function (key) {
var button = buttons[key];
if (button) {
// The 3rd parameter to set(...) is false to avoid firing onChange when setting the value programmatically.
button.set('checked', changes[key], false);
}
});
}
function enableStyleButtons(enabledFeatures) {
widget.children.forEach(function (element) {
element.setAttribute('disabled', !enabledFeatures.directParagraphStyling);
});
}
this.setEditorSession = function (session) {
if (editorSession) {
directFormattingController.unsubscribe(gui.DirectFormattingController.paragraphStylingChanged, updateStyleButtons);
directFormattingController.unsubscribe(gui.DirectFormattingController.enabledChanged, enableStyleButtons);
}
editorSession = session;
if (editorSession) {
directFormattingController = editorSession.sessionController.getDirectFormattingController();
directFormattingController.subscribe(gui.DirectFormattingController.paragraphStylingChanged, updateStyleButtons);
directFormattingController.subscribe(gui.DirectFormattingController.enabledChanged, enableStyleButtons);
enableStyleButtons(directFormattingController.enabledFeatures());
} else {
enableStyleButtons({directParagraphStyling: false});
}
updateStyleButtons({
isAlignedLeft: editorSession ? directFormattingController.isAlignedLeft() : false,
isAlignedCenter: editorSession ? directFormattingController.isAlignedCenter() : false,
isAlignedRight: editorSession ? directFormattingController.isAlignedRight() : false,
isAlignedJustified: editorSession ? directFormattingController.isAlignedJustified() : false
});
};
/*jslint emptyblock: true*/
this.onToolDone = function () {};
/*jslint emptyblock: false*/
callback(widget);
};
return ParagraphAlignment;
});