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/*
* ion/ioncore/screen.h
*
* Copyright (c) Tuomo Valkonen 1999-2007.
*
* See the included file LICENSE for details.
*/
#ifndef ION_IONCORE_SCREEN_H
#define ION_IONCORE_SCREEN_H
#include <libextl/extl.h>
#include <libmainloop/hooks.h>
#include "common.h"
#include "mplex.h"
#include "rectangle.h"
#include "pholder.h"
#define FOR_ALL_SCREENS(SCR) \
for((SCR)=ioncore_g.screens; \
(SCR)!=NULL; \
(SCR)=(SCR)->next_scr)
#define FOR_ALL_SCREENS_W_NEXT(SCR, NXT) \
for((SCR)=ioncore_g.screens, NXT=((SCR) ? (SCR)->next_scr : NULL); \
(SCR)!=NULL; \
(SCR)=(NXT), NXT=((SCR) ? (SCR)->next_scr : NULL))
enum{
SCREEN_ROTATION_0,
SCREEN_ROTATION_90,
SCREEN_ROTATION_180,
SCREEN_ROTATION_270
};
DECLCLASS(WScreen){
WMPlex mplex;
int id;
Atom atom_workspace;
/** Deprecated field, but kept to keep our ABI stable */
bool dep;
WRectangle managed_off;
WScreen *next_scr, *prev_scr;
Watch notifywin_watch;
Watch infowin_watch;
Watch workspace_indicatorwin_watch;
};
extern bool screen_init(WScreen *scr, WRootWin *parent, const WFitParams *fp,
int id);
extern WScreen *create_screen(WRootWin *parent, const WFitParams *fp, int id);
extern void screen_deinit(WScreen *scr);
extern int screen_id(WScreen *scr);
extern void screen_set_managed_offset(WScreen *scr, const WRectangle *off);
extern bool screen_init_layout(WScreen *scr, ExtlTab tab);
extern WScreen *ioncore_find_screen_id(int id);
extern WScreen *ioncore_goto_screen_id(int id);
extern WScreen *ioncore_goto_next_screen();
extern WScreen *ioncore_goto_prev_screen();
/* Handlers of this hook receive a WScreen* as the sole parameter. */
extern WHook *screen_managed_changed_hook;
#endif /* ION_IONCORE_SCREEN_H */
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