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Added a new GTK_IN_REPARENT flag and revised gtk_widget_reparent so that

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Sat Jan 31 21:26:27 1998  Owen Taylor  <owt1@cornell.edu>

	* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
	  gtk_widget_reparent so that the child would not be unrealized
	  unnecessarily. Changed gtk_widget_unrealize () to recursively
	  unrealize the children (since the child windows will be
	  destroyed too.)
This commit is contained in:
Owen Taylor 1998-02-01 02:28:14 +00:00 committed by Owen Taylor
parent a11062b2d9
commit 1522f2ae59
9 changed files with 102 additions and 33 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-0
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-2
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
Sat Jan 31 21:26:27 1998 Owen Taylor <owt1@cornell.edu>
* gtk/gtkwidget.c: Added a new GTK_IN_REPARENT flag and revised
gtk_widget_reparent so that the child would not be unrealized
unnecessarily. Changed gtk_widget_unrealize () to recursively
unrealize the children (since the child windows will be
destroyed too.)
Sat Jan 31 00:05:34 PST 1998 Manish Singh <yosh@gimp.org>
* gtk/gtkcombo.c: changed to use g_strcasecmp

72
gtk/gtkwidget.c
View File

@ -1102,8 +1102,10 @@ gtk_widget_unparent (GtkWidget *widget)
widget->allocation.y,
widget->allocation.width,
widget->allocation.height);
if (GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_IN_REPARENT (widget))
gtk_widget_unrealize (widget);
gtk_widget_unrealize (widget);
widget->parent = NULL;
gtk_widget_unref (widget);
@ -1871,50 +1873,51 @@ gtk_widget_reparent (GtkWidget *widget,
if (widget->parent != new_parent)
{
/* First try to see if we can get away without unrealizing
* the widget as we reparent it
*/
if (GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_REALIZED (new_parent))
{
/* Set a flag so that gtk_widget_unparent doesn't unrealize widget
*/
GTK_WIDGET_SET_FLAGS (widget, GTK_IN_REPARENT);
}
gtk_widget_ref (widget);
gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
gtk_container_add (GTK_CONTAINER (new_parent), widget);
gtk_widget_unref (widget);
if (GTK_WIDGET_REALIZED (widget))
if (GTK_WIDGET_IN_REPARENT (widget))
{
if (GTK_WIDGET_REALIZED (new_parent))
{
if (GTK_WIDGET_NO_WINDOW (widget))
/* OK, now fix up the widget's window. (And that for any
* children, if the widget is NO_WINDOW and a container)
*/
if (GTK_WIDGET_NO_WINDOW (widget))
{
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER(widget),
gtk_widget_reparent_container_child,
gtk_widget_get_parent_window (widget));
else
{
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER(widget),
gtk_widget_reparent_container_child,
gtk_widget_get_parent_window (widget));
else
GdkWindow *parent_window;
parent_window = gtk_widget_get_parent_window (widget);
if (parent_window != widget->window)
{
GdkWindow *parent_window;
parent_window = gtk_widget_get_parent_window (widget);
if (parent_window != widget->window)
{
if (widget->window)
gdk_window_unref (widget->window);
widget->window = parent_window;
if (widget->window)
gdk_window_ref (widget->window);
}
if (widget->window)
gdk_window_unref (widget->window);
widget->window = parent_window;
if (widget->window)
gdk_window_ref (widget->window);
}
}
else
gdk_window_reparent (widget->window, gtk_widget_get_parent_window (widget), 0, 0);
}
else
gtk_widget_unrealize (widget);
gdk_window_reparent (widget->window, gtk_widget_get_parent_window (widget), 0, 0);
}
if (!GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_REALIZED (new_parent))
gtk_widget_realize (widget);
if (GTK_WIDGET_VISIBLE (widget) &&
!GTK_WIDGET_MAPPED (widget) && GTK_WIDGET_MAPPED (new_parent))
gtk_widget_map (widget);
gtk_widget_queue_resize (widget);
}
}
@ -3318,6 +3321,11 @@ gtk_widget_real_unrealize (GtkWidget *widget)
/* printf ("unrealizing %s\n", gtk_type_name (GTK_OBJECT(widget)->klass->type));
*/
if (GTK_IS_CONTAINER (widget))
gtk_container_foreach (GTK_CONTAINER (widget),
(GtkCallback)gtk_widget_unrealize,
NULL);
gtk_style_detach (widget->style);
if (!GTK_WIDGET_NO_WINDOW (widget))
{

7
gtk/gtkwidget.h
View File

@ -57,7 +57,11 @@ enum
GTK_HAS_SHAPE_MASK = 1 << 22,
GTK_LEAVE_PENDING = 1 << 23,
GTK_TOPLEVEL = 1 << 24,
GTK_TOPLEVEL_ONSCREEN = 1 << 25
GTK_TOPLEVEL_ONSCREEN = 1 << 25,
/* Private flag. If set, don't unrealize a widget when it is removed
* from its parent. Used by gtk_widget_reparent().
*/
GTK_IN_REPARENT = 1 << 26
};
@ -102,6 +106,7 @@ enum
#define GTK_WIDGET_LEAVE_PENDING(obj) (GTK_OBJECT_FLAGS (obj) & GTK_LEAVE_PENDING)
#define GTK_WIDGET_TOPLEVEL(obj) (GTK_OBJECT_FLAGS (obj) & GTK_TOPLEVEL)
#define GTK_WIDGET_TOPLEVEL_ONSCREEN(obj) (GTK_OBJECT_FLAGS (obj) & GTK_TOPLEVEL_ONSCREEN)
#define GTK_WIDGET_IN_REPARENT(obj) (GTK_OBJECT_FLAGS (obj) & GTK_IN_REPARENT)
#define GTK_TYPE_WIDGET (gtk_widget_get_type ())