blob: 8ac17d13feed2a6b8865c46fd87070dea4345093 (
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
|
function SplitScreen (nonScrollingRegionId, scrollingRegionId) {
// store references to the two regions
this.nonScrollingRegion = document.getElementById(nonScrollingRegionId);
this.scrollingRegion = document.getElementById(scrollingRegionId);
// set the scrolling settings
this.scrollingRegion.parentElement.style.margin = "0px";
this.scrollingRegion.parentElement.style.overflow = "hidden";
this.scrollingRegion.style.overflow = "auto";
// fix the size of the scrolling region
this.resize(null);
// add an event handler to resize the scrolling region when the window is resized
registerEventHandler(window, 'resize', getInstanceDelegate(this, "resize"));
}
SplitScreen.prototype.resize = function(e) {
var height = document.body.clientHeight - this.nonScrollingRegion.offsetHeight;
if (height > 0) {
this.scrollingRegion.style.height = height;
} else {
this.scrollingRegion.style.height = 0;
}
this.scrollingRegion.style.width = this.scrollingRegion.parentElement.clientWidth;
}
|
