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Changes to improve menu positioning on Xinerama (#108328):

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Wed Nov 12 21:40:10 2003  Matthias Clasen  <maclas@gmx.de>

	Changes to improve menu positioning on Xinerama (#108328):

	* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
	to store the monitor on which the menu is to be positioned.

	* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
	in the GtkMenuPrivate struct and fetch the monitor geometry after
	calling the position_func, in case it has been changed.

	* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
	to be used in GtkMenuPositionFunc implementations for setting
	the monitor_num field in GtkMenuPrivate.

	* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
	gtk_menu_set_monitor.
This commit is contained in:
Matthias Clasen 2003-11-12 20:53:03 +00:00 committed by Matthias Clasen
parent f3c0fd5991
commit e71bcc8487
10 changed files with 138 additions and 5 deletions
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18
ChangeLog
View File

@ -1,3 +1,21 @@
Wed Nov 12 21:40:10 2003 Matthias Clasen <maclas@gmx.de>
Changes to improve menu positioning on Xinerama (#108328):
* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
to store the monitor on which the menu is to be positioned.
* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
in the GtkMenuPrivate struct and fetch the monitor geometry after
calling the position_func, in case it has been changed.
* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
to be used in GtkMenuPositionFunc implementations for setting
the monitor_num field in GtkMenuPrivate.
* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
gtk_menu_set_monitor.
Wed Nov 12 21:00:10 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtkinputdialog.c (gtk_input_dialog_init): Clarify the

18
ChangeLog.pre-2-10
View File

@ -1,3 +1,21 @@
Wed Nov 12 21:40:10 2003 Matthias Clasen <maclas@gmx.de>
Changes to improve menu positioning on Xinerama (#108328):
* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
to store the monitor on which the menu is to be positioned.
* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
in the GtkMenuPrivate struct and fetch the monitor geometry after
calling the position_func, in case it has been changed.
* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
to be used in GtkMenuPositionFunc implementations for setting
the monitor_num field in GtkMenuPrivate.
* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
gtk_menu_set_monitor.
Wed Nov 12 21:00:10 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtkinputdialog.c (gtk_input_dialog_init): Clarify the

18
ChangeLog.pre-2-4
View File

@ -1,3 +1,21 @@
Wed Nov 12 21:40:10 2003 Matthias Clasen <maclas@gmx.de>
Changes to improve menu positioning on Xinerama (#108328):
* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
to store the monitor on which the menu is to be positioned.
* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
in the GtkMenuPrivate struct and fetch the monitor geometry after
calling the position_func, in case it has been changed.
* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
to be used in GtkMenuPositionFunc implementations for setting
the monitor_num field in GtkMenuPrivate.
* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
gtk_menu_set_monitor.
Wed Nov 12 21:00:10 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtkinputdialog.c (gtk_input_dialog_init): Clarify the

18
ChangeLog.pre-2-6
View File

@ -1,3 +1,21 @@
Wed Nov 12 21:40:10 2003 Matthias Clasen <maclas@gmx.de>
Changes to improve menu positioning on Xinerama (#108328):
* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
to store the monitor on which the menu is to be positioned.
* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
in the GtkMenuPrivate struct and fetch the monitor geometry after
calling the position_func, in case it has been changed.
* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
to be used in GtkMenuPositionFunc implementations for setting
the monitor_num field in GtkMenuPrivate.
* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
gtk_menu_set_monitor.
Wed Nov 12 21:00:10 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtkinputdialog.c (gtk_input_dialog_init): Clarify the

18
ChangeLog.pre-2-8
View File

@ -1,3 +1,21 @@
Wed Nov 12 21:40:10 2003 Matthias Clasen <maclas@gmx.de>
Changes to improve menu positioning on Xinerama (#108328):
* gtk/gtkmenu.c (struct _GtkMenuPrivate): Add a menu_num field
to store the monitor on which the menu is to be positioned.
* gtk/gtkmenu.[hc] (gtk_menu_position): Store the monitor number
in the GtkMenuPrivate struct and fetch the monitor geometry after
calling the position_func, in case it has been changed.
* gtk/gtkmenu.c (gtk_menu_set_monitor): New function
to be used in GtkMenuPositionFunc implementations for setting
the monitor_num field in GtkMenuPrivate.
* gtk/gtkmenuitem.c (gtk_menu_item_position_menu): Call
gtk_menu_set_monitor.
Wed Nov 12 21:00:10 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtkinputdialog.c (gtk_input_dialog_init): Clarify the

4
docs/reference/ChangeLog
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@ -1,3 +1,7 @@
Wed Nov 12 21:52:35 2003 Matthias Clasen <maclas@gmx.de>
* gtk/gtk-sections.txt: Add gtk_menu_set_monitor.
Fri Oct 24 13:15:32 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/tmpl/gtktoolbar.sgml, gtk/tmpl/gtkseparatortoolitem.sgml:

1
docs/reference/gtk/gtk-sections.txt
View File

@ -1865,6 +1865,7 @@ gtk_menu_detach
gtk_menu_get_attach_widget
GtkMenuPositionFunc
GtkMenuDetachFunc
gtk_menu_set_monitor
<SUBSECTION Standard>
GTK_MENU
GTK_IS_MENU

44
gtk/gtkmenu.c
View File

@ -84,6 +84,8 @@ struct _GtkMenuPrivate
guint *heights;
gint heights_length;
gint monitor_num;
};
typedef struct
@ -3064,7 +3066,6 @@ gtk_menu_position (GtkMenu *menu)
GdkScreen *screen;
GdkScreen *pointer_screen;
GdkRectangle monitor;
gint monitor_num;
g_return_if_fail (GTK_IS_MENU (menu));
@ -3092,13 +3093,16 @@ gtk_menu_position (GtkMenu *menu)
y = MAX (0, (gdk_screen_get_height (screen) - requisition.height) / 2);
}
monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
private = gtk_menu_get_private (menu);
private->monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
push_in = FALSE;
if (menu->position_func)
(* menu->position_func) (menu, &x, &y, &push_in, menu->position_func_data);
{
(* menu->position_func) (menu, &x, &y, &push_in, menu->position_func_data);
gdk_screen_get_monitor_geometry (screen, private->monitor_num, &monitor);
}
else
{
gint space_left, space_right, space_above, space_below;
@ -3126,6 +3130,8 @@ gtk_menu_position (GtkMenu *menu)
* Positioning in the vertical direction is similar: first try below
* mouse cursor, then above.
*/
gdk_screen_get_monitor_geometry (screen, private->monitor_num, &monitor);
space_left = x - monitor.x;
space_right = monitor.x + monitor.width - x - 1;
space_above = y - monitor.y;
@ -3239,7 +3245,6 @@ gtk_menu_position (GtkMenu *menu)
if (GTK_MENU_SHELL (menu)->active)
{
private = gtk_menu_get_private (menu);
private->have_position = TRUE;
private->x = x;
private->y = y;
@ -3957,3 +3962,32 @@ gtk_menu_real_move_scroll (GtkMenu *menu,
break;
}
}
/**
* gtk_menu_set_monitor:
* @menu: a #GtkMenu
* @monitor_num: the number of the monitor on which the menu should
* be popped up
*
* Informs GTK+ on which monitor a menu should be popped up.
* See gdk_screen_get_monitor_geometry().
*
* This function should be called from a #GtkMenuPositionFunc if the
* menu should not appear on the same monitor as the pointer. This
* information can't be reliably inferred from the coordinates returned
* by a #GtkMenuPositionFunc, since, for very long menus, these coordinates
* may extend beyond the monitor boundaries or even the screen boundaries.
*
* Since: 2.4
**/
void gtk_menu_set_monitor (GtkMenu *menu,
gint monitor_num)
{
GtkMenuPrivate *priv;
g_return_if_fail (GTK_IS_MENU (menu));
priv = gtk_menu_get_private (menu);
priv->monitor_num = monitor_num;
}

2
gtk/gtkmenu.h
View File

@ -196,6 +196,8 @@ void gtk_menu_attach (GtkMenu *menu,
guint top_attach,
guint bottom_attach);
void gtk_menu_set_monitor (GtkMenu *menu,
gint monitor_num);
#ifndef GTK_DISABLE_DEPRECATED
#define gtk_menu_append(menu,child) gtk_menu_shell_append ((GtkMenuShell *)(menu),(child))

2
gtk/gtkmenuitem.c
View File

@ -1108,6 +1108,8 @@ gtk_menu_item_position_menu (GtkMenu *menu,
*/
*x = CLAMP (tx, monitor.x, MAX (monitor.x, monitor.x + monitor.width - twidth));
*y = ty;
gtk_menu_set_monitor (menu, monitor_num);
}
/**