AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

gtk/gtkcontainer.c: use accessor functions to access GtkWidget

Browse Source
This commit is contained in:
Javier Jardón 2010-08-11 23:14:16 +02:00
parent 4def73b386
commit 83372be93e
1 changed files with 83 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

135
gtk/gtkcontainer.c
View File

@ -324,7 +324,8 @@ gtk_container_buildable_add_child (GtkBuildable *buildable,
{
GTK_BUILDER_WARN_INVALID_CHILD_TYPE (buildable, type);
}
else if (GTK_IS_WIDGET (child) && GTK_WIDGET (child)->parent == NULL)
else if (GTK_IS_WIDGET (child) &&
gtk_widget_get_parent (GTK_WIDGET (child)) == NULL)
{
gtk_container_add (GTK_CONTAINER (buildable), GTK_WIDGET (child));
}
@ -610,7 +611,7 @@ gtk_container_child_get_valist (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
g_object_ref (container);
g_object_ref (child);
@ -679,7 +680,7 @@ gtk_container_child_get_property (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
g_return_if_fail (property_name != NULL);
g_return_if_fail (G_IS_VALUE (value));
@ -755,7 +756,7 @@ gtk_container_child_set_valist (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
g_object_ref (container);
g_object_ref (child);
@ -828,7 +829,7 @@ gtk_container_child_set_property (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
g_return_if_fail (property_name != NULL);
g_return_if_fail (G_IS_VALUE (value));
@ -876,14 +877,14 @@ gtk_container_add_with_properties (GtkContainer *container,
{
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (widget->parent == NULL);
g_return_if_fail (gtk_widget_get_parent (widget) == NULL);
g_object_ref (container);
g_object_ref (widget);
gtk_widget_freeze_child_notify (widget);
g_signal_emit (container, container_signals[ADD], 0, widget);
if (widget->parent)
if (gtk_widget_get_parent (widget))
{
va_list var_args;
@ -917,7 +918,7 @@ gtk_container_child_set (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
va_start (var_args, first_prop_name);
gtk_container_child_set_valist (container, child, first_prop_name, var_args);
@ -944,7 +945,7 @@ gtk_container_child_get (GtkContainer *container,
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (child->parent == GTK_WIDGET (container));
g_return_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container));
va_start (var_args, first_prop_name);
gtk_container_child_get_valist (container, child, first_prop_name, var_args);
@ -1208,10 +1209,14 @@ void
gtk_container_add (GtkContainer *container,
GtkWidget *widget)
{
GtkWidget *parent;
g_return_if_fail (GTK_IS_CONTAINER (container));
g_return_if_fail (GTK_IS_WIDGET (widget));
if (widget->parent != NULL)
parent = gtk_widget_get_parent (widget);
if (parent != NULL)
{
g_warning ("Attempting to add a widget with type %s to a container of "
"type %s, but the widget is already inside a container of type %s, "
@ -1219,7 +1224,7 @@ gtk_container_add (GtkContainer *container,
"explains how to reparent a widget.",
g_type_name (G_OBJECT_TYPE (widget)),
g_type_name (G_OBJECT_TYPE (container)),
g_type_name (G_OBJECT_TYPE (widget->parent)));
g_type_name (G_OBJECT_TYPE (parent)));
return;
}
@ -1253,8 +1258,8 @@ gtk_container_remove (GtkContainer *container,
* a direct child of the container.
*/
g_return_if_fail (GTK_IS_TOOLBAR (container) ||
widget->parent == GTK_WIDGET (container));
gtk_widget_get_parent (widget) == GTK_WIDGET (container));
g_signal_emit (container, container_signals[REMOVE], 0, widget);
}
@ -1344,11 +1349,12 @@ gtk_container_set_reallocate_redraws (GtkContainer *container,
static GtkContainer*
gtk_container_get_resize_container (GtkContainer *container)
{
GtkWidget *parent;
GtkWidget *widget = GTK_WIDGET (container);
while (widget->parent)
while (parent = gtk_widget_get_parent (widget))
{
widget = widget->parent;
widget = parent;
if (GTK_IS_RESIZE_CONTAINER (widget))
break;
}
@ -1389,6 +1395,7 @@ _gtk_container_queue_resize (GtkContainer *container)
{
GtkContainerPriv *priv;
GtkContainer *resize_container;
GtkWidget *parent;
GtkWidget *widget;
g_return_if_fail (GTK_IS_CONTAINER (container));
@ -1406,10 +1413,10 @@ _gtk_container_queue_resize (GtkContainer *container)
GTK_PRIVATE_SET_FLAG (widget, GTK_HEIGHT_REQUEST_NEEDED);
if ((resize_container && widget == GTK_WIDGET (resize_container)) ||
!widget->parent)
!(parent = gtk_widget_get_parent (widget)))
break;
widget = widget->parent;
widget = parent;
}
if (resize_container)
@ -1464,16 +1471,20 @@ static void
gtk_container_real_check_resize (GtkContainer *container)
{
GtkWidget *widget = GTK_WIDGET (container);
GtkAllocation allocation;
GtkRequisition requisition;
gtk_widget_size_request (widget, &requisition);
if (requisition.width > widget->allocation.width ||
requisition.height > widget->allocation.height)
gtk_widget_get_allocation (widget, &allocation);
if (requisition.width > allocation.width ||
requisition.height > allocation.height)
{
if (GTK_IS_RESIZE_CONTAINER (container))
gtk_widget_size_allocate (GTK_WIDGET (container),
&GTK_WIDGET (container)->allocation);
{
gtk_widget_size_allocate (widget, &allocation);
gtk_widget_set_allocation (widget, &allocation);
}
else
gtk_widget_queue_resize (widget);
}
@ -1493,6 +1504,7 @@ gtk_container_real_check_resize (GtkContainer *container)
void
gtk_container_resize_children (GtkContainer *container)
{
GtkAllocation allocation;
GtkWidget *widget;
/* resizing invariants:
@ -1503,7 +1515,10 @@ gtk_container_resize_children (GtkContainer *container)
g_return_if_fail (GTK_IS_CONTAINER (container));
widget = GTK_WIDGET (container);
gtk_widget_size_allocate (widget, &widget->allocation);
gtk_widget_get_allocation (widget, &allocation);
gtk_widget_size_allocate (widget, &allocation);
gtk_widget_set_allocation (widget, &allocation);
}
/**
@ -1673,7 +1688,7 @@ _gtk_container_child_composite_name (GtkContainer *container,
g_return_val_if_fail (GTK_IS_CONTAINER (container), NULL);
g_return_val_if_fail (GTK_IS_WIDGET (child), NULL);
g_return_val_if_fail (child->parent == GTK_WIDGET (container), NULL);
g_return_val_if_fail (gtk_widget_get_parent (child) == GTK_WIDGET (container), NULL);
g_object_get (child, "composite-child", &composite_child, NULL);
if (composite_child)
@ -1729,6 +1744,7 @@ gtk_container_real_set_focus_child (GtkContainer *container,
{
GtkAdjustment *hadj;
GtkAdjustment *vadj;
GtkAllocation allocation;
GtkWidget *focus_child;
gint x, y;
@ -1746,14 +1762,17 @@ gtk_container_real_set_focus_child (GtkContainer *container,
gtk_widget_translate_coordinates (focus_child, priv->focus_child,
0, 0, &x, &y);
x += priv->focus_child->allocation.x;
y += priv->focus_child->allocation.y;
gtk_widget_get_allocation (priv->focus_child, &allocation);
x += allocation.x;
y += allocation.y;
gtk_widget_get_allocation (focus_child, &allocation);
if (vadj)
gtk_adjustment_clamp_page (vadj, y, y + focus_child->allocation.height);
gtk_adjustment_clamp_page (vadj, y, y + allocation.height);
if (hadj)
gtk_adjustment_clamp_page (hadj, x, x + focus_child->allocation.width);
gtk_adjustment_clamp_page (hadj, x, x + allocation.width);
}
}
}
@ -1839,18 +1858,22 @@ tab_compare (gconstpointer a,
gconstpointer b,
gpointer data)
{
GtkAllocation child1_allocation, child2_allocation;
const GtkWidget *child1 = a;
const GtkWidget *child2 = b;
GtkTextDirection text_direction = GPOINTER_TO_INT (data);
gint y1 = child1->allocation.y + child1->allocation.height / 2;
gint y2 = child2->allocation.y + child2->allocation.height / 2;
gtk_widget_get_allocation ((GtkWidget *) child1, &child1_allocation);
gtk_widget_get_allocation ((GtkWidget *) child2, &child2_allocation);
gint y1 = child1_allocation.y + child1_allocation.height / 2;
gint y2 = child2_allocation.y + child2_allocation.height / 2;
if (y1 == y2)
{
gint x1 = child1->allocation.x + child1->allocation.width / 2;
gint x2 = child2->allocation.x + child2->allocation.width / 2;
gint x1 = child1_allocation.x + child1_allocation.width / 2;
gint x2 = child2_allocation.x + child2_allocation.width / 2;
if (text_direction == GTK_TEXT_DIR_RTL)
return (x1 < x2) ? 1 : ((x1 == x2) ? 0 : -1);
else
@ -1886,7 +1909,7 @@ get_allocation_coords (GtkContainer *container,
GtkWidget *widget,
GdkRectangle *allocation)
{
*allocation = widget->allocation;
gtk_widget_set_allocation (widget, allocation);
return gtk_widget_translate_coordinates (widget, GTK_WIDGET (container),
0, 0, &allocation->x, &allocation->y);
@ -1908,7 +1931,9 @@ find_old_focus (GtkContainer *container,
while (widget && widget != (GtkWidget *)container)
{
GtkWidget *parent = widget->parent;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (parent && (gtk_container_get_focus_child (GTK_CONTAINER (parent)) != widget))
goto next;
@ -2050,9 +2075,12 @@ gtk_container_focus_sort_up_down (GtkContainer *container,
{
/* No old focus widget, need to figure out starting x,y some other way
*/
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (container);
GdkRectangle old_focus_rect;
gtk_widget_get_allocation (widget, &allocation);
if (old_focus_coords (container, &old_focus_rect))
{
compare.x = old_focus_rect.x + old_focus_rect.width / 2;
@ -2060,15 +2088,15 @@ gtk_container_focus_sort_up_down (GtkContainer *container,
else
{
if (!gtk_widget_get_has_window (widget))
compare.x = widget->allocation.x + widget->allocation.width / 2;
compare.x = allocation.x + allocation.width / 2;
else
compare.x = widget->allocation.width / 2;
compare.x = allocation.width / 2;
}
if (!gtk_widget_get_has_window (widget))
compare.y = (direction == GTK_DIR_DOWN) ? widget->allocation.y : widget->allocation.y + widget->allocation.height;
compare.y = (direction == GTK_DIR_DOWN) ? allocation.y : allocation.y + allocation.height;
else
compare.y = (direction == GTK_DIR_DOWN) ? 0 : + widget->allocation.height;
compare.y = (direction == GTK_DIR_DOWN) ? 0 : + allocation.height;
}
children = g_list_sort_with_data (children, up_down_compare, &compare);
@ -2177,9 +2205,12 @@ gtk_container_focus_sort_left_right (GtkContainer *container,
{
/* No old focus widget, need to figure out starting x,y some other way
*/
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (container);
GdkRectangle old_focus_rect;
gtk_widget_get_allocation (widget, &allocation);
if (old_focus_coords (container, &old_focus_rect))
{
compare.y = old_focus_rect.y + old_focus_rect.height / 2;
@ -2187,15 +2218,15 @@ gtk_container_focus_sort_left_right (GtkContainer *container,
else
{
if (!gtk_widget_get_has_window (widget))
compare.y = widget->allocation.y + widget->allocation.height / 2;
compare.y = allocation.y + allocation.height / 2;
else
compare.y = widget->allocation.height / 2;
compare.y = allocation.height / 2;
}
if (!gtk_widget_get_has_window (widget))
compare.x = (direction == GTK_DIR_RIGHT) ? widget->allocation.x : widget->allocation.x + widget->allocation.width;
compare.x = (direction == GTK_DIR_RIGHT) ? allocation.x : allocation.x + allocation.width;
else
compare.x = (direction == GTK_DIR_RIGHT) ? 0 : widget->allocation.width;
compare.x = (direction == GTK_DIR_RIGHT) ? 0 : allocation.width;
}
children = g_list_sort_with_data (children, left_right_compare, &compare);
@ -2653,7 +2684,7 @@ gtk_container_map_child (GtkWidget *child,
gpointer client_data)
{
if (gtk_widget_get_visible (child) &&
GTK_WIDGET_CHILD_VISIBLE (child) &&
gtk_widget_get_child_visible (child) &&
!gtk_widget_get_mapped (child))
gtk_widget_map (child);
}
@ -2668,7 +2699,7 @@ gtk_container_map (GtkWidget *widget)
NULL);
if (gtk_widget_get_has_window (widget))
gdk_window_show (widget->window);
gdk_window_show (gtk_widget_get_window (widget));
}
static void
@ -2677,7 +2708,7 @@ gtk_container_unmap (GtkWidget *widget)
gtk_widget_set_mapped (widget, FALSE);
if (gtk_widget_get_has_window (widget))
gdk_window_hide (widget->window);
gdk_window_hide (gtk_widget_get_window (widget));
else
gtk_container_forall (GTK_CONTAINER (widget),
(GtkCallback)gtk_widget_unmap,
@ -2715,11 +2746,11 @@ gtk_container_propagate_expose (GtkContainer *container,
g_return_if_fail (GTK_IS_WIDGET (child));
g_return_if_fail (event != NULL);
g_assert (child->parent == GTK_WIDGET (container));
g_assert (gtk_widget_get_parent (child) == GTK_WIDGET (container));
if (gtk_widget_is_drawable (child) &&
!gtk_widget_get_has_window (child) &&
(child->window == event->window))
gtk_widget_get_window (child) == event->window)
{
child_event = gdk_event_new (GDK_EXPOSE);
child_event->expose = *event;