76 lines
2.5 KiB
JavaScript
76 lines
2.5 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/* Copyright 2013 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* globals mozL10n, GrabToPan, Preferences, SecondaryToolbar */
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'use strict';
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//#include grab_to_pan.js
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var HandTool = {
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initialize: function handToolInitialize(options) {
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var toggleHandTool = options.toggleHandTool;
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this.handTool = new GrabToPan({
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element: options.container,
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onActiveChanged: function(isActive) {
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if (!toggleHandTool) {
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return;
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}
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if (isActive) {
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toggleHandTool.title =
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mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool');
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toggleHandTool.firstElementChild.textContent =
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mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool');
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} else {
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toggleHandTool.title =
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mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool');
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toggleHandTool.firstElementChild.textContent =
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mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool');
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}
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}
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});
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if (toggleHandTool) {
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toggleHandTool.addEventListener('click', this.toggle.bind(this), false);
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window.addEventListener('localized', function (evt) {
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Preferences.get('enableHandToolOnLoad').then(function resolved(value) {
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if (value) {
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this.handTool.activate();
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}
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}.bind(this), function rejected(reason) {});
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}.bind(this));
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}
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},
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toggle: function handToolToggle() {
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this.handTool.toggle();
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SecondaryToolbar.close();
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},
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enterPresentationMode: function handToolEnterPresentationMode() {
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if (this.handTool.active) {
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this.wasActive = true;
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this.handTool.deactivate();
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}
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},
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exitPresentationMode: function handToolExitPresentationMode() {
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if (this.wasActive) {
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this.wasActive = null;
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this.handTool.activate();
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}
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}
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};
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