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popupMenu: Simplify allocation code

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Use ClutterActor.allocate_align_fill() so we don't have to do
this math ourselves. At the same time, clean up the RTL handling
so that it's easier to follow.

https://bugzilla.gnome.org/show_bug.cgi?id=702539
This commit is contained in:
Jasper St. Pierre
2013-06-14 17:53:59 -04:00
parent 2aae272d86
commit 2fa40555e6
9 changed files with 97 additions and 136 deletions
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60
src/st/st-widget.c
View File

@ -2885,3 +2885,63 @@ st_widget_get_focus_chain (StWidget *widget)
{
return ST_WIDGET_GET_CLASS (widget)->get_focus_chain (widget);
}
/**
* st_get_align_factors:
* @x_align: an #StAlign
* @y_align: an #StAlign
* @x_align_out: (out) (allow-none): @x_align as a #gdouble
* @y_align_out: (out) (allow-none): @y_align as a #gdouble
*
* Converts @x_align and @y_align to #gdouble values.
*/
void
st_get_align_factors (StAlign x_align,
StAlign y_align,
gdouble *x_align_out,
gdouble *y_align_out)
{
if (x_align_out)
{
switch (x_align)
{
case ST_ALIGN_START:
*x_align_out = 0.0;
break;
case ST_ALIGN_MIDDLE:
*x_align_out = 0.5;
break;
case ST_ALIGN_END:
*x_align_out = 1.0;
break;
default:
g_warn_if_reached ();
break;
}
}
if (y_align_out)
{
switch (y_align)
{
case ST_ALIGN_START:
*y_align_out = 0.0;
break;
case ST_ALIGN_MIDDLE:
*y_align_out = 0.5;
break;
case ST_ALIGN_END:
*y_align_out = 1.0;
break;
default:
g_warn_if_reached ();
break;
}
}
}