Changed testcellarea

Changed testcellarea to watch the iter for size changes and queue resizes
instead of explicitly queueing resizes when controls change.
This commit is contained in:
Tristan Van Berkom
2010-11-09 14:09:47 +09:00
parent e03b280757
commit f85938a211
2 changed files with 26 additions and 8 deletions

View File

@ -73,6 +73,8 @@ struct _CellAreaScaffoldPrivate {
/* Cache some info about rows (hieghts etc) */
GArray *row_data;
gulong size_changed_id;
};
@ -87,6 +89,18 @@ G_DEFINE_TYPE_WITH_CODE (CellAreaScaffold, cell_area_scaffold, GTK_TYPE_WIDGET,
G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL));
static void
size_changed_cb (GtkCellAreaIter *iter,
GParamSpec *pspec,
CellAreaScaffold *scaffold)
{
if (!strcmp (pspec->name, "minimum-width") ||
!strcmp (pspec->name, "natural-width") ||
!strcmp (pspec->name, "minimum-height") ||
!strcmp (pspec->name, "natural-height"))
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void
cell_area_scaffold_init (CellAreaScaffold *scaffold)
{
@ -100,6 +114,10 @@ cell_area_scaffold_init (CellAreaScaffold *scaffold)
priv->area = gtk_cell_area_box_new ();
priv->iter = gtk_cell_area_create_iter (priv->area);
priv->size_changed_id =
g_signal_connect (priv->iter, "notify",
G_CALLBACK (size_changed_cb), scaffold);
priv->row_data = g_array_new (FALSE, FALSE, sizeof (RowData));
gtk_widget_set_has_window (GTK_WIDGET (scaffold), FALSE);
@ -158,8 +176,12 @@ cell_area_scaffold_dispose (GObject *object)
if (priv->iter)
{
/* Disconnect signals */
g_signal_handler_disconnect (priv->iter, priv->size_changed_id);
g_object_unref (priv->iter);
priv->iter = NULL;
priv->size_changed_id = 0;
}
if (priv->area)
@ -187,7 +209,6 @@ cell_area_scaffold_set_property (GObject *object,
case PROP_ORIENTATION:
gtk_orientable_set_orientation (GTK_ORIENTABLE (priv->area),
g_value_get_enum (value));
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -294,6 +315,8 @@ request_all_base (CellAreaScaffold *scaffold)
if (!priv->model)
return;
g_signal_handler_block (priv->iter, priv->size_changed_id);
orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (priv->area));
valid = gtk_tree_model_get_iter_first (priv->model, &iter);
@ -315,6 +338,8 @@ request_all_base (CellAreaScaffold *scaffold)
gtk_cell_area_iter_sum_preferred_width (priv->iter);
else
gtk_cell_area_iter_sum_preferred_height (priv->iter);
g_signal_handler_unblock (priv->iter, priv->size_changed_id);
}
static void
@ -606,8 +631,6 @@ cell_area_scaffold_set_model (CellAreaScaffold *scaffold,
}
gtk_cell_area_iter_flush (priv->iter);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
}

View File

@ -115,7 +115,6 @@ align_cell_2_toggled (GtkToggleButton *toggle,
gboolean align = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_2, "align", align, NULL);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void
@ -126,7 +125,6 @@ align_cell_3_toggled (GtkToggleButton *toggle,
gboolean align = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_3, "align", align, NULL);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void
@ -137,7 +135,6 @@ expand_cell_1_toggled (GtkToggleButton *toggle,
gboolean expand = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_1, "expand", expand, NULL);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void
@ -148,7 +145,6 @@ expand_cell_2_toggled (GtkToggleButton *toggle,
gboolean expand = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_2, "expand", expand, NULL);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void
@ -159,7 +155,6 @@ expand_cell_3_toggled (GtkToggleButton *toggle,
gboolean expand = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_3, "expand", expand, NULL);
gtk_widget_queue_resize (GTK_WIDGET (scaffold));
}
static void