/
FullscreenButton.js
116 lines (99 loc) · 4.68 KB
/
FullscreenButton.js
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/*global define*/
define([
'../../Core/defined',
'../../Core/defineProperties',
'../../Core/destroyObject',
'../../Core/DeveloperError',
'../../ThirdParty/knockout',
'../getElement',
'./FullscreenButtonViewModel'
], function(
defined,
defineProperties,
destroyObject,
DeveloperError,
knockout,
getElement,
FullscreenButtonViewModel) {
"use strict";
var enterFullScreenPath = 'M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 102.875 51.15625 L 110.15625 43.875 L 110.1875 17.59375 L 83.96875 17.5625 z M 44.125 17.59375 L 17.90625 17.625 L 17.9375 43.90625 L 25.21875 51.1875 L 25.3125 30.96875 L 46.15625 51.8125 L 52 45.96875 L 31 25 L 51.4375 24.90625 L 44.125 17.59375 z M 46.0625 76.03125 L 25.1875 96.875 L 25.09375 76.65625 L 17.8125 83.9375 L 17.8125 110.21875 L 44 110.25 L 51.3125 102.9375 L 30.90625 102.84375 L 51.875 81.875 L 46.0625 76.03125 z M 82 76.15625 L 76.15625 82 L 97.15625 103 L 76.71875 103.0625 L 84.03125 110.375 L 110.25 110.34375 L 110.21875 84.0625 L 102.9375 76.8125 L 102.84375 97 L 82 76.15625 z';
var exitFullScreenPath = 'M 104.34375 17.5625 L 83.5 38.4375 L 83.40625 18.21875 L 76.125 25.5 L 76.09375 51.78125 L 102.3125 51.8125 L 102.3125 51.78125 L 109.625 44.5 L 89.1875 44.40625 L 110.1875 23.40625 L 104.34375 17.5625 z M 23.75 17.59375 L 17.90625 23.4375 L 38.90625 44.4375 L 18.5 44.53125 L 25.78125 51.8125 L 52 51.78125 L 51.96875 25.53125 L 44.6875 18.25 L 44.625 38.46875 L 23.75 17.59375 z M 25.6875 76.03125 L 18.375 83.3125 L 38.78125 83.40625 L 17.8125 104.40625 L 23.625 110.25 L 44.5 89.375 L 44.59375 109.59375 L 51.875 102.3125 L 51.875 76.0625 L 25.6875 76.03125 z M 102.375 76.15625 L 76.15625 76.1875 L 76.1875 102.4375 L 83.46875 109.71875 L 83.5625 89.53125 L 104.40625 110.375 L 110.25 104.53125 L 89.25 83.53125 L 109.6875 83.46875 L 102.375 76.15625 z';
/**
* A single button widget for toggling fullscreen mode.
*
* @alias FullscreenButton
* @constructor
*
* @param {Element|String} container The DOM element or ID that will contain the widget.
* @param {Element|String} [fullscreenElement=document.body] The element or id to be placed into fullscreen mode.
*
* @exception {DeveloperError} Element with id "container" does not exist in the document.
*
* @see Fullscreen
*/
var FullscreenButton = function(container, fullscreenElement) {
//>>includeStart('debug', pragmas.debug);
if (!defined(container)) {
throw new DeveloperError('container is required.');
}
//>>includeEnd('debug');
container = getElement(container);
var viewModel = new FullscreenButtonViewModel(fullscreenElement);
viewModel._exitFullScreenPath = exitFullScreenPath;
viewModel._enterFullScreenPath = enterFullScreenPath;
var element = document.createElement('button');
element.type = 'button';
element.className = 'cesium-button cesium-fullscreenButton';
element.setAttribute('data-bind', '\
attr: { title: tooltip },\
click: command,\
enable: isFullscreenEnabled,\
cesiumSvgPath: { path: isFullscreen ? _exitFullScreenPath : _enterFullScreenPath, width: 128, height: 128 }');
container.appendChild(element);
knockout.applyBindings(viewModel, element);
this._container = container;
this._viewModel = viewModel;
this._element = element;
};
defineProperties(FullscreenButton.prototype, {
/**
* Gets the parent container.
* @memberof FullscreenButton.prototype
*
* @type {Element}
*/
container : {
get : function() {
return this._container;
}
},
/**
* Gets the view model.
* @memberof FullscreenButton.prototype
*
* @type {FullscreenButtonViewModel}
*/
viewModel : {
get : function() {
return this._viewModel;
}
}
});
/**
* @returns {Boolean} true if the object has been destroyed, false otherwise.
*/
FullscreenButton.prototype.isDestroyed = function() {
return false;
};
/**
* Destroys the widget. Should be called if permanently
* removing the widget from layout.
*/
FullscreenButton.prototype.destroy = function() {
this._viewModel.destroy();
knockout.cleanNode(this._element);
this._container.removeChild(this._element);
return destroyObject(this);
};
return FullscreenButton;
});