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[1146] | 1 |
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| 2 | function SplitScreen (nonScrollingRegionId, scrollingRegionId) {
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| 3 |
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| 4 | // store references to the two regions
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| 5 | this.nonScrollingRegion = document.getElementById(nonScrollingRegionId);
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| 6 | this.scrollingRegion = document.getElementById(scrollingRegionId);
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| 7 |
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| 8 | // set the scrolling settings
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| 9 | document.body.style.margin = "0px";
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| 10 | document.body.style.overflow = "hidden";
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| 11 | this.scrollingRegion.style.overflow = "auto";
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| 12 |
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| 13 | // fix the size of the scrolling region
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| 14 | this.resize(null);
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| 15 |
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| 16 | // add an event handler to resize the scrolling region when the window is resized
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| 17 | registerEventHandler(window, 'resize', getInstanceDelegate(this, "resize"));
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| 18 |
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| 19 | }
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| 20 |
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| 21 | SplitScreen.prototype.resize = function(e) {
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| 22 | var height = document.body.clientHeight - this.nonScrollingRegion.offsetHeight;
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| 23 | if (height > 0) {
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| 24 | this.scrollingRegion.style.height = height;
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| 25 | } else {
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| 26 | this.scrollingRegion.style.height = 0;
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| 27 | }
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| 28 | this.scrollingRegion.style.width = document.body.clientWidth;
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| 29 | }
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