/**
* plugin.js
*
* Released under LGPL License.
* Copyright (c) 1999-2015 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*global tinymce:true */
tinymce.PluginManager.add('fullscreen', function (editor) {
var fullscreenState = false, DOM = tinymce.DOM, iframeWidth, iframeHeight, resizeHandler;
var containerWidth, containerHeight, scrollPos;
if (editor.settings.inline) {
return;
}
function getWindowSize() {
var w, h, win = window, doc = document;
var body = doc.body;
// Old IE
if (body.offsetWidth) {
w = body.offsetWidth;
h = body.offsetHeight;
}
// Modern browsers
if (win.innerWidth && win.innerHeight) {
w = win.innerWidth;
h = win.innerHeight;
}
return {w: w, h: h};
}
function getScrollPos() {
var vp = tinymce.DOM.getViewPort();
return {
x: vp.x,
y: vp.y
};
}
function setScrollPos(pos) {
scrollTo(pos.x, pos.y);
}
function toggleFullscreen() {
var body = document.body, documentElement = document.documentElement, editorContainerStyle;
var editorContainer, iframe, iframeStyle;
function resize() {
DOM.setStyle(iframe, 'height', getWindowSize().h - (editorContainer.clientHeight - iframe.clientHeight));
}
fullscreenState = !fullscreenState;
editorContainer = editor.getContainer();
editorContainerStyle = editorContainer.style;
iframe = editor.getContentAreaContainer().firstChild;
iframeStyle = iframe.style;
if (fullscreenState) {
scrollPos = getScrollPos();
iframeWidth = iframeStyle.width;
iframeHeight = iframeStyle.height;
iframeStyle.width = iframeStyle.height = '100%';
containerWidth = editorContainerStyle.width;
containerHeight = editorContainerStyle.height;
editorContainerStyle.width = editorContainerStyle.height = '';
DOM.addClass(body, 'mce-fullscreen');
DOM.addClass(documentElement, 'mce-fullscreen');
DOM.addClass(editorContainer, 'mce-fullscreen');
DOM.bind(window, 'resize', resize);
resize();
resizeHandler = resize;
} else {
iframeStyle.width = iframeWidth;
iframeStyle.height = iframeHeight;
if (containerWidth) {
editorContainerStyle.width = containerWidth;
}
if (containerHeight) {
editorContainerStyle.height = containerHeight;
}
DOM.removeClass(body, 'mce-fullscreen');
DOM.removeClass(documentElement, 'mce-fullscreen');
DOM.removeClass(editorContainer, 'mce-fullscreen');
DOM.unbind(window, 'resize', resizeHandler);
setScrollPos(scrollPos);
}
editor.fire('FullscreenStateChanged', {state: fullscreenState});
}
editor.on('init', function () {
editor.addShortcut('Ctrl+Shift+F', '', toggleFullscreen);
});
editor.on('remove', function () {
if (resizeHandler) {
DOM.unbind(window, 'resize', resizeHandler);
}
});
editor.addCommand('mceFullScreen', toggleFullscreen);
editor.addMenuItem('fullscreen', {
text: 'Fullscreen',
shortcut: 'Ctrl+Shift+F',
selectable: true,
onClick: function () {
toggleFullscreen();
editor.focus();
},
onPostRender: function () {
var self = this;
editor.on('FullscreenStateChanged', function (e) {
self.active(e.state);
});
},
context: 'view'
});
editor.addButton('fullscreen', {
tooltip: 'Fullscreen',
shortcut: 'Ctrl+Alt+F',
onClick: toggleFullscreen,
onPostRender: function () {
var self = this;
editor.on('FullscreenStateChanged', function (e) {
self.active(e.state);
});
}
});
return {
isFullscreen: function () {
return fullscreenState;
}
};
});
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