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popover: Support vertical aligment

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We already support horizontal alignment, and
we should do the same for vertical alignment.
This commit is contained in:
Matthias Clasen 2019-09-05 15:29:19 -04:00
parent bc8d2add04
commit c75a368bab
1 changed files with 40 additions and 4 deletions
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44
gtk/gtkpopover.c
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@ -246,14 +246,50 @@ move_to_rect (GtkPopover *popover)
switch (priv->position)
{
case GTK_POS_LEFT:
parent_anchor = GDK_GRAVITY_WEST;
surface_anchor = GDK_GRAVITY_EAST;
switch (gtk_widget_get_valign (GTK_WIDGET (popover)))
{
case GTK_ALIGN_START:
parent_anchor = GDK_GRAVITY_NORTH_WEST;
surface_anchor = GDK_GRAVITY_NORTH_EAST;
break;
case GTK_ALIGN_END:
parent_anchor = GDK_GRAVITY_SOUTH_WEST;
surface_anchor = GDK_GRAVITY_SOUTH_EAST;
break;
case GTK_ALIGN_FILL:
case GTK_ALIGN_CENTER:
case GTK_ALIGN_BASELINE:
default:
parent_anchor = GDK_GRAVITY_WEST;
surface_anchor = GDK_GRAVITY_EAST;
break;
}
anchor_hints = GDK_ANCHOR_FLIP_X | GDK_ANCHOR_SLIDE_Y;
break;
case GTK_POS_RIGHT:
parent_anchor = GDK_GRAVITY_EAST;
surface_anchor = GDK_GRAVITY_WEST;
switch (gtk_widget_get_valign (GTK_WIDGET (popover)))
{
case GTK_ALIGN_START:
parent_anchor = GDK_GRAVITY_NORTH_EAST;
surface_anchor = GDK_GRAVITY_NORTH_WEST;
break;
case GTK_ALIGN_END:
parent_anchor = GDK_GRAVITY_SOUTH_EAST;
surface_anchor = GDK_GRAVITY_SOUTH_WEST;
break;
case GTK_ALIGN_FILL:
case GTK_ALIGN_CENTER:
case GTK_ALIGN_BASELINE:
default:
parent_anchor = GDK_GRAVITY_EAST;
surface_anchor = GDK_GRAVITY_WEST;
break;
}
anchor_hints = GDK_ANCHOR_FLIP_X | GDK_ANCHOR_SLIDE_Y;
break;