Revision: 3044
http://vexi.svn.sourceforge.net/vexi/?rev=3044&view=rev
Author: clrg
Date: 2008-08-07 22:50:58 +0000 (Thu, 07 Aug 2008)
Log Message:
-----------
Scrollbar fixes (movement limits, shadow display)
Modified Paths:
--------------
trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/scrollbar.t
trunk/widgets/org.vexi.widgets/src/org/vexi/theme/classic/scrollbar.t
Modified: trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/scrollbar.t
===================================================================
--- trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/scrollbar.t
2008-08-06 22:58:54 UTC (rev 3043)
+++ trunk/widgets/org.vexi.widgets/src/org/vexi/lib/widget/scrollbar.t
2008-08-07 22:50:58 UTC (rev 3044)
@@ -104,7 +104,7 @@
var syncThumbTrap = function(v) { cascade = v; syncThumb(); }
var viewportMove = function(v) {
- cascade = v;
+ cascade = vexi.math.min(0, vexi.math.max(v, viewport[dim] -
viewport[0][dim]));
if (percentset) return;
percentset = true;
percent = viewport[0][pos] / (viewport[dim] - viewport[0][dim]);
@@ -116,6 +116,7 @@
/** viewport or viewport[0] resized */
var viewportResize = function(v) {
cascade = v;
+ if (percentset) return;
// avoid resetting percent
percentset = true;
// viewport bigger than view subject
@@ -270,6 +271,7 @@
vexi.math.max(0,
vexi.math.min(th_track[dim] - th_thumb[dim],
thumbpos + d[pos]));
+ if (percentset) return;
// set percent according to thumb
percentset = true;
percent = th_thumb[pos] / (th_track[dim] - th_thumb[dim]);
Modified: trunk/widgets/org.vexi.widgets/src/org/vexi/theme/classic/scrollbar.t
===================================================================
--- trunk/widgets/org.vexi.widgets/src/org/vexi/theme/classic/scrollbar.t
2008-08-06 22:58:54 UTC (rev 3043)
+++ trunk/widgets/org.vexi.widgets/src/org/vexi/theme/classic/scrollbar.t
2008-08-07 22:50:58 UTC (rev 3044)
@@ -40,10 +40,11 @@
}
}
+ /** prevent thumb presses from activating track action */
$track.Press1 ++= function(v) { if ($thumb.mouse.inside) return;
cascade = v; }
- $track.action ++= function(v) {
- cascade = v;
+ /** set shadow to cover track to one side of the thumb */
+ var setShadow = function() {
var thumbpos = $thumb[pos];
var trackpos = $track.mouse[pos];
if (thumbpos > trackpos) {
@@ -54,8 +55,18 @@
$shadow.display = true;
$shadow[dim] = $track[dim] - $thumb[dim] - $thumb[pos];
$shadow[pos] = $thumb[dim] + $thumb[pos];
- } else $shadow.display = false;
+ }
}
+ /** trap function to invoke setShadow() */
+ var syncShadow = function(v) {
+ cascade = v;
+ if (v) setShadow();
+ else $shadow.display = false;
+ }
+
+ $track.action ++= syncShadow;
+ $track.repeat ++= syncShadow;
+
</ui:box>
</vexi>
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