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scroll-view: Make scrollbar position locale aware

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In RTL locales, the vertical scrollbar should be located on the
left, so take the widget's text direction into account when
allocating the view's elements.

https://bugzilla.gnome.org/show_bug.cgi?id=643156
This commit is contained in:
Florian Müllner 2011-02-24 01:34:44 +01:00
parent 6d6ec46f25
commit d15122c4b2
1 changed files with 30 additions and 6 deletions
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36
src/st/st-scroll-view.c
View File

@ -595,9 +595,17 @@ st_scroll_view_allocate (ClutterActor *actor,
/* Vertical scrollbar */ /* Vertical scrollbar */
if (CLUTTER_ACTOR_IS_VISIBLE (priv->vscroll)) if (CLUTTER_ACTOR_IS_VISIBLE (priv->vscroll))
{ {
child_box.x1 = content_box.x2 - sb_width; if (st_widget_get_direction (ST_WIDGET (actor)) == ST_TEXT_DIRECTION_RTL)
{
child_box.x1 = content_box.x1;
child_box.x2 = content_box.x1 + sb_width;
}
else
{
child_box.x1 = content_box.x2 - sb_width;
child_box.x2 = content_box.x2;
}
child_box.y1 = content_box.y1; child_box.y1 = content_box.y1;
child_box.x2 = content_box.x2;
child_box.y2 = content_box.y2 - (hscrollbar_visible ? sb_height : 0); child_box.y2 = content_box.y2 - (hscrollbar_visible ? sb_height : 0);
clutter_actor_allocate (priv->vscroll, &child_box, flags); clutter_actor_allocate (priv->vscroll, &child_box, flags);
@ -606,9 +614,17 @@ st_scroll_view_allocate (ClutterActor *actor,
/* Horizontal scrollbar */ /* Horizontal scrollbar */
if (CLUTTER_ACTOR_IS_VISIBLE (priv->hscroll)) if (CLUTTER_ACTOR_IS_VISIBLE (priv->hscroll))
{ {
child_box.x1 = content_box.x1; if (st_widget_get_direction (ST_WIDGET (actor)) == ST_TEXT_DIRECTION_RTL)
{
child_box.x1 = content_box.x1 + (vscrollbar_visible ? sb_width : 0);
child_box.x2 = content_box.x2;
}
else
{
child_box.x1 = content_box.x1;
child_box.x2 = content_box.x2 - (vscrollbar_visible ? sb_width : 0);
}
child_box.y1 = content_box.y2 - sb_height; child_box.y1 = content_box.y2 - sb_height;
child_box.x2 = content_box.x2 - (vscrollbar_visible ? sb_width : 0);
child_box.y2 = content_box.y2; child_box.y2 = content_box.y2;
clutter_actor_allocate (priv->hscroll, &child_box, flags); clutter_actor_allocate (priv->hscroll, &child_box, flags);
@ -623,9 +639,17 @@ st_scroll_view_allocate (ClutterActor *actor,
sb_width = 0; sb_width = 0;
/* Child */ /* Child */
child_box.x1 = content_box.x1; if (st_widget_get_direction (ST_WIDGET (actor)) == ST_TEXT_DIRECTION_RTL)
{
child_box.x1 = content_box.x1 + sb_width;
child_box.x2 = content_box.x2;
}
else
{
child_box.x1 = content_box.x1;
child_box.x2 = content_box.x2 - sb_width;
}
child_box.y1 = content_box.y1; child_box.y1 = content_box.y1;
child_box.x2 = content_box.x2 - sb_width;
child_box.y2 = content_box.y2 - sb_height; child_box.y2 = content_box.y2 - sb_height;
if (priv->child) if (priv->child)