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/*
* ion/ioncore/stacking.h
*
* Copyright (c) Tuomo Valkonen 1999-2007.
*
* See the included file LICENSE for details.
*/
#ifndef ION_IONCORE_STACKING_H
#define ION_IONCORE_STACKING_H
#include "common.h"
#include "region.h"
#include "sizepolicy.h"
#define STACKING_LEVEL_BOTTOM 0U
#define STACKING_LEVEL_NORMAL 1U
#define STACKING_LEVEL_ON_TOP 2U
#define STACKING_LEVEL_MODAL1 1024U
#define STACKING_IS_HIDDEN(ST) ((ST)->hidden)
DECLSTRUCT(WStacking){
WRegion *reg;
WStacking *next, *prev;
WStacking *above;
uint level;
WSizePolicy szplcy;
WStacking *mgr_next, *mgr_prev;
/* flags */
uint to_unweave:2;
uint hidden:1;
/* WMPlex stuff */
WLListNode *lnode;
};
typedef bool WStackingFilter(WStacking *st, void *data);
typedef WStacking *WStackingIterator(void *data);
DECLSTRUCT(WStackingIterTmp){
WStacking *st;
WStackingFilter *filt;
void *filt_data;
};
WStacking **window_get_stackingp(WWindow *wwin);
WStacking *window_get_stacking(WWindow *wwin);
WStacking *create_stacking();
void stacking_free(WStacking *st);
/* Returns the topmost node with 'above' pointing to st. */
WStacking *stacking_unstack(WWindow *par, WStacking *st);
void stacking_iter_init(WStackingIterTmp *tmp,
WStacking *st,
WStackingFilter *filt,
void *filt_data);
WRegion *stacking_iter(WStackingIterTmp *tmp);
WStacking *stacking_iter_nodes(WStackingIterTmp *tmp);
void stacking_iter_mgr_init(WStackingIterTmp *tmp,
WStacking *st,
WStackingFilter *filt,
void *filt_data);
WRegion *stacking_iter_mgr(WStackingIterTmp *tmp);
WStacking *stacking_iter_mgr_nodes(WStackingIterTmp *tmp);
void stacking_weave(WStacking **stacking, WStacking **np, bool below);
WStacking *stacking_unweave(WStacking **stacking,
WStackingFilter *filt, void *filt_data);
void stacking_restack(WStacking **stacking, WStacking *st, Window fb_win,
WStackingFilter *filt, void *filt_data, bool lower);
WStacking *stacking_find_to_focus(WStacking *stacking, WStacking *to_try,
WStackingFilter *include_filt,
WStackingFilter *approve_filt,
void *filt_data);
WStacking *stacking_find_to_focus_mapped(WStacking *stacking,
WStacking *to_try,
WRegion *mgr);
uint stacking_min_level(WStacking *stacking,
WStackingFilter *include_filt,
void *filt_data);
uint stacking_min_level_mapped(WStacking *stacking);
WStacking *ioncore_find_stacking(WRegion *reg);
void stacking_unassoc(WStacking *stacking);
bool stacking_assoc(WStacking *stacking, WRegion *reg);
#endif /* ION_IONCORE_STACKING_H */
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