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<!DOCTYPE html>
<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<head>
<title>goog.ui.Popup</title>
<script src="../base.js"></script>
<script>
if (typeof goog == 'undefined') {
alert('Closure failed to load');
} else {
goog.require('goog.events');
goog.require('goog.events.EventType');
goog.require('goog.positioning.ClientPosition');
goog.require('goog.positioning.Corner');
goog.require('goog.positioning.AnchoredViewportPosition');
goog.require('goog.ui.Popup');
}
</script>
<link rel="stylesheet" href="css/demo.css">
<style>
.popup {
position:absolute;
background-color:#e0ecff;
color:black;
visibility:hidden;
width:100px;
height:100px;
font-size: 80%;
border:solid red 1px;
-moz-outline:0;
outline:0;
}
button {
border: solid black 1px;
margin-left: 50%;
}
label {
display: block;
width: 15em;
}
#abs-box {
border: solid black 2px;
height: 200px;
width: 200px;
}
</style>
</head>
<body>
<h1>goog.ui.Popup</h1>
<div id='popup' class='popup' tabindex="0"></div>
<p>Positioning relative to an anchor element</p>
<form>
<strong>Button Corner</strong>
<label for="button_corner_tl">
<input type="radio" id="button_corner_tl" name="button_corner" value="tl">Top Left
</label>
<label for="button_corner_tr">
<input type="radio" id="button_corner_tr" name="button_corner" value="tr">Top Right
</label>
<label for="button_corner_bl">
<input type="radio" id="button_corner_bl" name="button_corner" value="bl" checked="checked">Bottom Left
</label>
<label for="button_corner_br">
<input type="radio" id="button_corner_br" name="button_corner" value="br">Bottom Right
</label>
<br>
<strong>Popup Corner</strong>
<label for="menu_corner_tl">
<input type="radio" id="menu_corner_tl" name="menu_corner" value="tl" checked/>Top Left
</label>
<label for="menu_corner_tr">
<input type="radio" id="menu_corner_tr" name="menu_corner" value="tr">Top Right
</label>
<label for="menu_corner_bl">
<input type="radio" id="menu_corner_bl" name="menu_corner" value="bl">Bottom Left
</label>
<label for="menu_corner_br">
<input type="radio" id="menu_corner_br" name="menu_corner" value="br">Bottom Right
</label>
<br>
<strong>Margin</strong>
Top: <input id="margin_top" size=2 value="0">
Right: <input id="margin_right" size=2 value="0">
Bottom: <input id="margin_bottom" size=2 value="0">
Left: <input id="margin_left" size=2 value="0">
<br>
<br>
<br>
</form>
<button id="btn" onclick="showPopup()">
Press me!
</button>
<br>
<br>
<h3>Iframe to test cross frame dismissal</h3>
<iframe src="about:blank"></iframe>
<br>
<br>
<hr>
<h3>Positioning at coordinates</h3>
<div id="abs-box"></div>
<script>
var popupElt = document.getElementById('popup');
var popup = new goog.ui.Popup(popupElt);
popup.setHideOnEscape(true);
popup.setAutoHide(true);
var showingBecauseOfBox = false;
goog.events.listen(window, goog.events.EventType.RESIZE, onResize);
goog.events.listen(document, goog.events.EventType.MOUSEMOVE, onMouseMove);
// goog.events.listen(absBox, goog.events.EventType.MOUSEOUT,
// onAbsBoxMouseOut);
function showPopup() {
var btn = document.getElementById('btn');
var buttonCorner = toCorner(
getCheckedValue(document.forms[0].elements['button_corner']));
var menuCorner = toCorner(
getCheckedValue(document.forms[0].elements['menu_corner']));
var t = parseInt(document.getElementById('margin_top').value);
var r = parseInt(document.getElementById('margin_right').value);
var b = parseInt(document.getElementById('margin_bottom').value);
var l = parseInt(document.getElementById('margin_left').value);
var margin = new goog.math.Box(t, r, b, l);
popup.setVisible(false);
popup.setPinnedCorner(menuCorner);
popup.setMargin(margin);
popup.setPosition(new goog.positioning.AnchoredViewportPosition(btn,
buttonCorner));
popup.setVisible(true);
}
function onResize(e) {
if (popup && popup.isVisible()) {
popup.reposition();
}
}
function onMouseMove(e) {
var absBox = document.getElementById('abs-box');
var offset = goog.style.getViewportPageOffset(
goog.dom.getOwnerDocument(absBox));
var size = goog.style.getSize(absBox);
var boxPagePosition = goog.style.getPageOffset(absBox);
var boxClientPosition = new goog.math.Coordinate(
boxPagePosition.x - offset.x,
boxPagePosition.y - offset.y);
if (e.clientX >= boxClientPosition.x &&
e.clientX < (boxClientPosition.x + size.width) &&
e.clientY >= boxClientPosition.y &&
e.clientY < (boxClientPosition.y + size.height)) {
popup.setPinnedCorner(goog.positioning.Corner.TOP_LEFT);
popup.setPosition(new goog.positioning.ClientPosition(
e.clientX, e.clientY));
popup.setVisible(true);
showingBecauseOfBox = true;
} else if (showingBecauseOfBox) {
popup.setVisible(false);
showingBecauseOfBox = false;
}
}
function getCheckedValue(radioObj) {
for (var i = 0; i < radioObj.length; i++) {
if (radioObj[i].checked) {
return radioObj[i].value;
}
}
}
function toCorner(val) {
switch (val) {
case "tl":
return goog.positioning.Corner.TOP_LEFT;
case "tr":
return goog.positioning.Corner.TOP_RIGHT;
case "bl":
return goog.positioning.Corner.BOTTOM_LEFT;
case "br":
return goog.positioning.Corner.BOTTOM_RIGHT;
}
}
</script>
</body>
</html>
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