Differential D20383 Diff 48645 webroot/rsrc/js/phuix/PHUIXDropdownMenu.js

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Standalone View

Show First 20 Lines • Show All 192 Lines • ▼ Show 20 Lines	_adjustposition : function() {
return;		return;
}		}

var m = JX.Vector.getDim(this._menu);		var m = JX.Vector.getDim(this._menu);

var v = JX.$V(this._node);		var v = JX.$V(this._node);
var d = JX.Vector.getDim(this._node);		var d = JX.Vector.getDim(this._node);

switch (this.getAlign()) {		var alignments = ['right', 'left'];
		var disallow = {};
		var margin = 8;

		// If "right" alignment would leave us with the dropdown near or off the
		// left side of the screen, disallow it.
		var x_min = ((v.x + d.x) - m.x);
		if (x_min < margin) {
		disallow.right = true;
		}

		var align = this.getAlign();

		// If the position disallows the configured alignment, try the next
		// best alignment instead.

		// If no alignment is allowed, we'll stick with the original alignment
		// and accept that it isn't going to render very nicely. This can happen
		// if the browser window is very, very small.
		if (align in disallow) {
		for (var ii = 0; ii < alignments.length; ii++) {
		if (!(alignments[ii] in disallow)) {
		align = alignments[ii];
		break;
		}
		}
		}

		switch (align) {
case 'right':		case 'right':
v = v.add(d)		v = v.add(d)
.add(JX.$V(-m.x, 0));		.add(JX.$V(-m.x, 0));
break;		break;
default:		default:
v = v.add(0, d.y);		v = v.add(0, d.y);
break;		break;
}		}
Show All 27 Lines