mutter/src/screen.h
Havoc Pennington 337812d51d workspaces are all per-screen now, fix accordingly
2002-10-16  Havoc Pennington  <hp@redhat.com>

	* src/workspace.c: workspaces are all per-screen now, fix
	accordingly

	* src/core.c: fix multihead workspace stuff

	* src/keybindings.c: multihead-rama

	* src/screen.c (meta_screen_show_desktop): new functions to
	replace display equivalents

	* src/display.c (meta_display_get_workspace_by_screen_index): get
	rid of this
	(meta_display_get_workspace_by_index): get rid of this
	(event_callback): handle _NET_SHOWING_DESKTOP message per-screen

	* src/screen.c (meta_screen_get_workspace_by_index): new function

	* src/screen.h (struct _MetaScreen): move workspace list, and
	showing_desktop flag, to be per-screen

	* src/window.c (window_query_root_pointer): return whether pointer
	is on window's screen
	(meta_window_handle_mouse_grab_op_event): don't use coordinates
	from other screens when updating a window operation on the current
	screen. I can't believe no one has reported this...
2002-10-16 20:12:24 +00:00

151 lines
4.8 KiB
C

/* Metacity X screen handler */
/*
* Copyright (C) 2001 Havoc Pennington
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_SCREEN_H
#define META_SCREEN_H
#include "display.h"
#include <X11/Xutil.h>
#include "ui.h"
typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo;
struct _MetaXineramaScreenInfo
{
int number;
int x_origin;
int y_origin;
int width;
int height;
};
typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window,
gpointer user_data);
typedef enum
{
META_SCREEN_TOPLEFT,
META_SCREEN_TOPRIGHT,
META_SCREEN_BOTTOMLEFT,
META_SCREEN_BOTTOMRIGHT
} MetaScreenCorner;
struct _MetaScreen
{
MetaDisplay *display;
int number;
char *screen_name;
Screen *xscreen;
Window xroot;
int default_depth;
Visual *default_xvisual;
int width;
int height;
MetaUI *ui;
MetaTabPopup *tab_popup;
MetaWorkspace *active_workspace;
GList *workspaces;
MetaStack *stack;
MetaCursor current_cursor;
Window wm_sn_selection_window;
Atom wm_sn_atom;
Time wm_sn_timestamp;
MetaXineramaScreenInfo *xinerama_infos;
int n_xinerama_infos;
/* Cache the current Xinerama */
int last_xinerama_index;
guint work_area_idle;
int rows_of_workspaces;
int columns_of_workspaces;
MetaScreenCorner starting_corner;
guint vertical_workspaces : 1;
guint keys_grabbed : 1;
guint all_keys_grabbed : 1;
guint showing_desktop : 1;
int closing;
};
MetaScreen* meta_screen_new (MetaDisplay *display,
int number);
void meta_screen_free (MetaScreen *screen);
void meta_screen_manage_all_windows (MetaScreen *screen);
MetaScreen* meta_screen_for_x_screen (Screen *xscreen);
void meta_screen_foreach_window (MetaScreen *screen,
MetaScreenWindowFunc func,
gpointer data);
void meta_screen_queue_frame_redraws (MetaScreen *screen);
void meta_screen_queue_window_resizes (MetaScreen *screen);
int meta_screen_get_n_workspaces (MetaScreen *screen);
MetaWorkspace* meta_screen_get_workspace_by_index (MetaScreen *screen,
int index);
void meta_screen_set_cursor (MetaScreen *screen,
MetaCursor cursor);
void meta_screen_ensure_tab_popup (MetaScreen *screen,
MetaTabList type);
void meta_screen_ensure_workspace_popup (MetaScreen *screen);
void meta_screen_focus_top_window (MetaScreen *screen,
MetaWindow *not_this_one);
const MetaXineramaScreenInfo* meta_screen_get_current_xinerama (MetaScreen *screen);
const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_window (MetaScreen *screen,
MetaWindow *window);
void meta_screen_update_workspace_layout (MetaScreen *screen);
void meta_screen_update_workspace_names (MetaScreen *screen);
void meta_screen_queue_workarea_recalc (MetaScreen *screen);
Window meta_create_offscreen_window (Display *xdisplay,
Window parent);
void meta_screen_calc_workspace_layout (MetaScreen *screen,
int num_workspaces,
int *r,
int *c);
void meta_screen_resize (MetaScreen *screen,
int width,
int height);
/* Show/hide the desktop (temporarily hide all windows) */
void meta_screen_show_desktop (MetaScreen *screen);
void meta_screen_unshow_desktop (MetaScreen *screen);
#endif