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210 lines
8.3 KiB
JavaScript
210 lines
8.3 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2013 KO GmbH <copyright@kogmbh.com>
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*
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* @licstart
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* The JavaScript code in this page is free software: you can redistribute it
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* and/or modify it under the terms of the GNU Affero General Public License
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* (GNU AGPL) as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. The code is distributed
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU AGPL for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this code. If not, see <http://www.gnu.org/licenses/>.
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*
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* As additional permission under GNU AGPL version 3 section 7, you
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* may distribute non-source (e.g., minimized or compacted) forms of
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* that code without the copy of the GNU GPL normally required by
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* section 4, provided you include this license notice and a URL
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* through which recipients can access the Corresponding Source.
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*
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* As a special exception to the AGPL, any HTML file which merely makes function
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* calls to this code, and for that purpose includes it by reference shall be
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* deemed a separate work for copyright law purposes. In addition, the copyright
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* holders of this code give you permission to combine this code with free
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* software libraries that are released under the GNU LGPL. You may copy and
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* distribute such a system following the terms of the GNU AGPL for this code
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* and the LGPL for the libraries. If you modify this code, you may extend this
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* exception to your version of the code, but you are not obligated to do so.
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* If you do not wish to do so, delete this exception statement from your
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* version.
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*
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* This license applies to this entire compilation.
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* @licend
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* @source: http://www.webodf.org/
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* @source: https://github.com/kogmbh/WebODF/
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*/
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/*global define,require,ops,gui */
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define("webodf/editor/widgets/paragraphAlignment", [
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"dijit/form/ToggleButton",
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"dijit/form/Button",
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"webodf/editor/EditorSession"],
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function (ToggleButton, Button, EditorSession) {
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"use strict";
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var ParagraphAlignment = function (callback) {
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var self = this,
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editorSession,
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widget = {},
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directFormattingController,
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justifyLeft,
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justifyCenter,
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justifyRight,
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justifyFull,
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indent,
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outdent;
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justifyLeft = new ToggleButton({
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label: runtime.tr('Align Left'),
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disabled: true,
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showLabel: false,
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checked: false,
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iconClass: "dijitEditorIcon dijitEditorIconJustifyLeft",
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onChange: function () {
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directFormattingController.alignParagraphLeft();
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self.onToolDone();
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}
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});
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justifyCenter = new ToggleButton({
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label: runtime.tr('Center'),
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disabled: true,
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showLabel: false,
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checked: false,
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iconClass: "dijitEditorIcon dijitEditorIconJustifyCenter",
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onChange: function () {
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directFormattingController.alignParagraphCenter();
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self.onToolDone();
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}
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});
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justifyRight = new ToggleButton({
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label: runtime.tr('Align Right'),
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disabled: true,
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showLabel: false,
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checked: false,
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iconClass: "dijitEditorIcon dijitEditorIconJustifyRight",
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onChange: function () {
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directFormattingController.alignParagraphRight();
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self.onToolDone();
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}
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});
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justifyFull = new ToggleButton({
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label: runtime.tr('Justify'),
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disabled: true,
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showLabel: false,
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checked: false,
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iconClass: "dijitEditorIcon dijitEditorIconJustifyFull",
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onChange: function () {
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directFormattingController.alignParagraphJustified();
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self.onToolDone();
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}
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});
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outdent = new Button({
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label: runtime.tr('Decrease Indent'),
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disabled: true,
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showLabel: false,
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iconClass: "dijitEditorIcon dijitEditorIconOutdent",
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onClick: function () {
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directFormattingController.outdent();
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self.onToolDone();
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}
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});
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indent = new Button({
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label: runtime.tr('Increase Indent'),
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disabled: true,
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showLabel: false,
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iconClass: "dijitEditorIcon dijitEditorIconIndent",
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onClick: function () {
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directFormattingController.indent();
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self.onToolDone();
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}
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});
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widget.children = [justifyLeft,
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justifyCenter,
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justifyRight,
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justifyFull,
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outdent,
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indent
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];
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widget.startup = function () {
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widget.children.forEach(function (element) {
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element.startup();
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});
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};
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widget.placeAt = function (container) {
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widget.children.forEach(function (element) {
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element.placeAt(container);
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});
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return widget;
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};
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function updateStyleButtons(changes) {
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var buttons = {
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isAlignedLeft: justifyLeft,
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isAlignedCenter: justifyCenter,
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isAlignedRight: justifyRight,
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isAlignedJustified: justifyFull
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};
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Object.keys(changes).forEach(function (key) {
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var button = buttons[key];
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if (button) {
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// The 3rd parameter to set(...) is false to avoid firing onChange when setting the value programmatically.
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button.set('checked', changes[key], false);
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}
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});
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}
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function handleCursorMoved(cursor) {
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var disabled = cursor.getSelectionType() === ops.OdtCursor.RegionSelection;
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widget.children.forEach(function (element) {
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element.setAttribute('disabled', disabled);
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});
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}
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this.setEditorSession = function (session) {
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if (directFormattingController) {
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directFormattingController.unsubscribe(gui.DirectFormattingController.paragraphStylingChanged, updateStyleButtons);
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}
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directFormattingController = session && session.sessionController.getDirectFormattingController();
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if (directFormattingController) {
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directFormattingController.subscribe(gui.DirectFormattingController.paragraphStylingChanged, updateStyleButtons);
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}
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widget.children.forEach(function (element) {
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element.setAttribute('disabled', !directFormattingController);
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});
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updateStyleButtons({
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isAlignedLeft: directFormattingController ? directFormattingController.isAlignedLeft() : false,
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isAlignedCenter: directFormattingController ? directFormattingController.isAlignedCenter() : false,
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isAlignedRight: directFormattingController ? directFormattingController.isAlignedRight() : false,
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isAlignedJustified: directFormattingController ? directFormattingController.isAlignedJustified() : false
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});
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if (editorSession) {
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editorSession.unsubscribe(EditorSession.signalCursorMoved, handleCursorMoved);
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}
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editorSession = session;
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if (editorSession) {
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editorSession.subscribe(EditorSession.signalCursorMoved, handleCursorMoved);
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}
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};
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this.onToolDone = function () {};
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callback(widget);
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};
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return ParagraphAlignment;
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});
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