blob: 91e4352901cd997b808da4a7199e0c51b0ed766e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
$(document).ready(function() {
$("#gFullsizeLink").click(function() {
var width = $(document).width();
var height = $(document).height();
$("body").append('<div id="gFullsizeOverlay" class="ui-dialog-overlay" ' +
'style="border-width: 0px; margin: 0px; padding: 0px; background: black ' +
'none repeat scroll 0% 0%; position: absolute; top: 0px; left: 0px; ' +
'width: ' + width + 'px; height: ' + height + 'px; opacity: 0.7; ' +
'-moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; ' +
'-moz-background-inline-policy: -moz-initial; z-index: 1001;"> </div>');
var image_size = _auto_fit(fullsize_detail.width, fullsize_detail.height);
$("body").append("<div id='gFullsize' class='ui-dialog ui-widget' " +
"style='overflow: hidden; display: block; " +
"position: absolute; z-index: 1002; outline-color: -moz-use-text-color; " +
"outline-style: none; outline-width: 0px; " +
"height: " + image_size.height + "px; " +
"width: " + image_size.width + "px; " +
"top: " + image_size.top + "px; left: " + image_size.left + "px;'>" +
"<img id='gFullSizeImage' src='" + fullsize_detail.url + "'" +
"height='" + image_size.height + "' width='" + image_size.width + "'/></div");
$("#gFullsize").append("<div id='gFullsizeClose' style='z-index: 1003; position: absolute; right: 1em; top: 1em;'><img src='" + fullsize_detail.close + "' /></div>");
$("#gFullsizeClose").click(function() {
$("#gFullsizeOverlay*").remove();
$("#gFullsize").remove();
});
});
});
/*
* Calculate the size of the image panel based on the size of the image and the size of the
* window. Scale the image so the entire panel fits in the view port.
*/
function _auto_fit(imageWidth, imageHeight) {
// ui-dialog gives a padding of 2 pixels
var windowWidth = $(window).width() - 10;
var windowHeight = $(window).height() - 10;
/* If the width is greater then scale the image width first */
if (imageWidth > windowWidth) {
var ratio = windowWidth / imageWidth;
imageWidth *= ratio;
imageHeight *= ratio;
}
/* after scaling the width, check that the height fits */
if (imageHeight > windowHeight) {
var ratio = windowHeight / imageHeight;
imageWidth *= ratio;
imageHeight *= ratio;
}
return {top: (windowHeight - imageHeight) / 2, left: (windowWidth - imageWidth) / 2,
width: imageWidth, height: imageHeight};
}
|
