elementary/gala
1
1
Fork 0
mirror of https://github.com/elementary/gala.git synced 2024-12-18 14:51:51 +03:00
Code Issues Packages Projects Releases Wiki Activity

workspaceview: clean up scroll_event

Browse Source
This commit is contained in:
Rico Tzschichholz 2012-09-23 13:19:08 +02:00
parent 6380b27b7f
commit c830c38da1
1 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/Widgets/WorkspaceView.vala
View File

@ -22,6 +22,7 @@ namespace Gala
public class WorkspaceView : Clutter.Actor
{
static const float VIEW_HEIGHT = 140.0f;
static const float SCROLL_SPEED = 30.0f;
Gala.Plugin plugin;
Screen screen;
@ -337,16 +338,23 @@ namespace Gala
return false;
}
const float scroll_speed = 30.0f;
public override bool scroll_event (Clutter.ScrollEvent event)
{
if ((event.direction == Clutter.ScrollDirection.DOWN || event.direction == Clutter.ScrollDirection.RIGHT)
&& thumbnails.width + thumbnails.x > width) { //left
thumbnails.x -= scroll_speed;
} else if ((event.direction == Clutter.ScrollDirection.UP || event.direction == Clutter.ScrollDirection.LEFT)
&& thumbnails.x < 0) { //right
thumbnails.x += scroll_speed;
switch (event.direction) {
case Clutter.ScrollDirection.DOWN:
case Clutter.ScrollDirection.RIGHT:
if (thumbnails.width + thumbnails.x > width)
thumbnails.x -= SCROLL_SPEED;
break;
case Clutter.ScrollDirection.UP:
case Clutter.ScrollDirection.LEFT:
if (thumbnails.x < 0)
thumbnails.x += SCROLL_SPEED;
break;
default:
return false;
}
scroll.x = Math.floorf (width / thumbnails.width * -thumbnails.x);
return false;