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Implemented focus handling in GtkCellAreaBox

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Now when the GtkCellAreaBox receives key events it cycles
the currently focused cell to the next focusable cell in the box
while observing the navigation direction, it then emits "focus-leave"
when hitting the boundries of the area.
This commit is contained in:
Tristan Van Berkom
2010-11-06 16:14:38 +09:00
parent 09e3d9d3aa
commit 0336838366
3 changed files with 145 additions and 7 deletions
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11
gtk/gtkcellarea.c
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@ -1725,8 +1725,6 @@ gtk_cell_area_grab_focus (GtkCellArea *area,
* @area: a #GtkCellArea
* @direction: the #GtkDirectionType in which focus
* is to leave @area
* @path: the current #GtkTreePath string for the
* event which was handled by @area
*
* Notifies that focus is to leave @area in the
* given @direction.
@ -1740,12 +1738,15 @@ gtk_cell_area_grab_focus (GtkCellArea *area,
*/
void
gtk_cell_area_focus_leave (GtkCellArea *area,
GtkDirectionType direction,
const gchar *path)
GtkDirectionType direction)
{
GtkCellAreaPrivate *priv;
g_return_if_fail (GTK_IS_CELL_AREA (area));
g_signal_emit (area, cell_area_signals[SIGNAL_FOCUS_LEAVE], 0, direction, path);
priv = area->priv;
g_signal_emit (area, cell_area_signals[SIGNAL_FOCUS_LEAVE], 0, direction, priv->current_path);
}
/**