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trackster: fix horizontal scroll jumping to top

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This commit is contained in:
James Taylor
2011-01-30 22:13:38 -05:00
parent d3fd6cb50f
commit b3fe78df96
1 changed files with 4 additions and 3 deletions
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static/scripts/trackster.js
+4 -3
View File
@@ -376,7 +376,7 @@ $.extend( View.prototype, {
// Dragging in the viewport scrolls
this.viewport_container.bind( "dragstart", function( e, d ) {
d.original_low = view.low;
d.current_height = d.clientY;
d.current_height = e.clientY;
d.current_x = d.offsetX;
// Fix webkit scrollbar
d.enable_pan = (e.clientX < view.viewport_container.width() - 16) ? true : false;
@@ -384,9 +384,10 @@ $.extend( View.prototype, {
if (!d.enable_pan) { return; }
var container = $(this);
var delta = d.offsetX - d.current_x;
var new_scroll = container.scrollTop() - (d.clientY - d.current_height);
var new_scroll = container.scrollTop() - (e.clientY - d.current_height);
console.log( new_scroll );
container.scrollTop(new_scroll);
d.current_height = d.clientY;
d.current_height = e.clientY;
d.current_x = d.offsetX;
var delta_chrom = Math.round(delta / view.viewport_container.width() * (view.high - view.low));
view.move_delta(delta_chrom);