// version: 2017-11-25
/**
* o--------------------------------------------------------------------------------o
* | This file is part of the RGraph package - you can learn more at: |
* | |
* | http://www.rgraph.net |
* | |
* | RGraph is licensed under the Open Source MIT license. That means that it's |
* | totally free to use and there are no restrictions on what you can do with it! |
* o--------------------------------------------------------------------------------o
*/
ModalDialog =
{
dialog: null,
background: null,
offset: 50,
events: [],
/**
* Shows the dialog with the supplied DIV acting as the contents
*
* @param string id The ID of the DIV to use as the dialogs contents
* @param int width The width of the dialog
*/
Show: function (id, width)
{
ModalDialog.id = id;
ModalDialog.width = width;
ModalDialog.ShowBackground();
ModalDialog.ShowDialog();
// Install the event handlers
window.onresize = ModalDialog.Resize;
// Add an event listener so that the
// ESC key hides the dialog
document.body.addEventListener('keydown', function (e)
{
if (e.keyCode === 27) {
ModalDialog.hide();
}
}, false);
// Call them initially
ModalDialog.Resize();
if (typeof(ModalDialog.onmodaldialog) == 'function') {
ModalDialog.onmodaldialog();
}
ModalDialog.FireCustomEvent('onmodaldialog');
},
/**
* Shows the background semi-transparent darkened DIV
*/
ShowBackground: function ()
{
// Create the background if neccessary
ModalDialog.background = document.createElement('DIV');
ModalDialog.background.className = 'ModalDialog_background';
ModalDialog.background.style.position = 'fixed';
ModalDialog.background.style.top = 0;
ModalDialog.background.style.left = 0;
ModalDialog.background.style.width = (screen.width + 100) + 'px';
ModalDialog.background.style.height = (screen.height + 100) + 'px';
ModalDialog.background.style.backgroundColor = 'rgb(204,204,204)';
ModalDialog.background.style.opacity = 0;
ModalDialog.background.style.zIndex = 3276;
ModalDialog.background.style.filter = "Alpha(opacity=50)";
document.body.appendChild(ModalDialog.background);
ModalDialog.background.style.visibility = 'visible';
},
/**
* Shows the dialog itself
*/
ShowDialog: function ()
{
// Create the DIV if necessary
// Jan 2012- Changed so that the dialog is ALWAYS (re)created
if (!ModalDialog.dialog || true) {
ModalDialog.dialog = document.createElement('DIV');
ModalDialog.dialog.id = 'ModalDialog_dialog';
ModalDialog.dialog.className = 'ModalDialog_dialog';
var borderRadius = '15px';
ModalDialog.dialog.style.borderRadius = borderRadius;
ModalDialog.dialog.style.MozBorderRadius = borderRadius;
ModalDialog.dialog.style.WebkitBorderRadius = borderRadius;
ModalDialog.dialog.style.boxShadow = '3px 3px 3px rgba(96,96,96,0.5)';
ModalDialog.dialog.style.MozBoxShadow = '3px 3px 3px rgba(96,96,96,0.5)';
ModalDialog.dialog.style.WebkitBoxShadow = 'rgba(96,96,96,0.5) 3px 3px 3px';
ModalDialog.dialog.style.position = 'fixed';
ModalDialog.dialog.style.backgroundColor = 'white';
ModalDialog.dialog.style.width = parseInt(ModalDialog.width) + 'px';
ModalDialog.dialog.style.border = '2px solid #999';
ModalDialog.dialog.style.zIndex = 32767;
ModalDialog.dialog.style.padding = '5px';
ModalDialog.dialog.style.paddingTop = '25px';
ModalDialog.dialog.style.opacity = 0;
if (document.all) {
ModalDialog.dialog.style.zIndex = 32767;
}
// Accomodate various browsers
if (navigator.userAgent.indexOf('Opera') != -1) {
ModalDialog.dialog.style.paddingTop = '25px';
} else if (navigator.userAgent.indexOf('MSIE') != -1) {
ModalDialog.dialog.style.paddingTop = '25px';
} else if (navigator.userAgent.indexOf('Safari') != -1) {
ModalDialog.dialog.style.paddingTop = '25px';
}
document.body.appendChild(ModalDialog.dialog);
// Now create the grey bar at the top of the dialog
var bar = document.createElement('DIV');
bar.className = 'ModalDialog_topbar';
bar.style.top = 0;
bar.style.left = 0;
bar.style.width = '100%';//(ModalDialog.dialog.offsetWidth - 4) + 'px';
bar.style.height = '20px';
bar.style.backgroundColor = '#bbb';
bar.style.borderBottom = '2px solid #999';
//bar.style.zIndex = 50000;
bar.style.position = 'absolute';
var borderRadius = '11px';
bar.style.WebkitBorderTopLeftRadius = borderRadius;
bar.style.WebkitBorderTopRightRadius = borderRadius;
bar.style.MozBorderRadiusTopleft = borderRadius;
bar.style.MozBorderRadiusTopright = borderRadius;
bar.style.borderTopRightRadius = borderRadius;
bar.style.borderTopLeftRadius = borderRadius;
ModalDialog.dialog.appendChild(bar);
// Add the content div
var content = document.createElement('DIV');
//content.style.paddingTop = '20px';
content.style.width = '100%';
content.style.height = '100%';
ModalDialog.dialog.appendChild(content);
if (ModalDialog.id.toLowerCase().substring(0, 7) == 'string:') {
content.innerHTML = ModalDialog.id.substring(7);
} else {
content.innerHTML = document.getElementById(ModalDialog.id).innerHTML;
}
// Now reposition the dialog in the center
ModalDialog.dialog.style.left = (document.body.offsetWidth / 2) - (ModalDialog.dialog.offsetWidth / 2) + 'px';
ModalDialog.dialog.style.top = '30%';
}
// Show the dialog
ModalDialog.dialog.style.visibility = 'visible';
// A simple fade-in effect
setTimeout('ModalDialog.dialog.style.opacity = 0.2', 50);
setTimeout('ModalDialog.dialog.style.opacity = 0.4', 100);
setTimeout('ModalDialog.dialog.style.opacity = 0.6', 150);
setTimeout('ModalDialog.dialog.style.opacity = 0.8', 200);
setTimeout('ModalDialog.dialog.style.opacity = 1', 250);
setTimeout('ModalDialog.background.style.opacity = 0.1', 50);
setTimeout('ModalDialog.background.style.opacity = 0.2', 100);
setTimeout('ModalDialog.background.style.opacity = 0.3', 150);
setTimeout('ModalDialog.background.style.opacity = 0.4', 200);
setTimeout('ModalDialog.background.style.opacity = 0.5', 250);
},
/**
* Hides everything
*/
Close: function ()
{
if (ModalDialog.dialog) {
// February 2012 - now remove the dialog node from the DOM
if (document.getElementById(ModalDialog.dialog.id)) {
document.body.removeChild(ModalDialog.dialog);
}
ModalDialog.dialog.style.visibility = 'hidden';
ModalDialog.dialog.style.opacity = 0;
}
if (ModalDialog.background) {
ModalDialog.background.style.visibility = 'hidden';
ModalDialog.background.style.opacity = 0;
// February 2012 - now remove the dialog node from the DOM
if (document.getElementById(ModalDialog.background.id)) {
document.body.removeChild(ModalDialog.background);
}
}
},
/**
* Accommodate the window being resized
*/
Resize: function ()
{
if (ModalDialog.dialog) {
ModalDialog.dialog.style.left = (document.body.offsetWidth / 2) - (ModalDialog.dialog.offsetWidth / 2) + 'px';
}
ModalDialog.background.style.width = '2500px';
ModalDialog.background.style.height = '2500px';
},
/**
* Returns the page height
*
* @return int The page height
*/
AddCustomEventListener: function (name, func)
{
if (typeof(ModalDialog.events) == 'undefined') {
ModalDialog.events = [];
}
ModalDialog.events.push([name, func]);
},
/**
* Used to fire the ModalDialog custom event
*
* @param object obj The graph object that fires the event
* @param string event The name of the event to fire
*/
FireCustomEvent: function (name)
{
for (var i=0; i<ModalDialog.events.length; ++i) {
if (typeof(ModalDialog.events[i][0]) == 'string' && ModalDialog.events[i][0] == name && typeof(ModalDialog.events[i][1]) == 'function') {
ModalDialog.events[i][1]();
}
}
},
/**
* Returns true if the browser is IE8
*/
isIE8: function ()
{
return document.all && (navigator.userAgent.indexOf('MSIE 8') > 0);
}
};
// Aliases
ModalDialog.show = ModalDialog.Show;
ModalDialog.draw = ModalDialog.Show;
ModalDialog.Hide = ModalDialog.Close;
ModalDialog.hide = ModalDialog.Close;
ModalDialog.close = ModalDialog.Close;
// Lowercase all of the function names
for (i in ModalDialog) {
if (typeof ModalDialog[i] === 'function') {
ModalDialog[i.toLowerCase()] = ModalDialog[i]
}
}