static void stack_restack_reg(WRegion *reg, Window *other, int *mode)
{
Window b=None, t=None;
if(reg!=NULL){
region_restack(reg, *other, *mode);
region_stacking(reg, &b, &t);
if(t!=None){
*other=t;
*mode=Above;
}
}
}
static void stacking_do_weave(WStacking **stacking, WStacking **np,
bool below, Window fb_win)
{
WStacking *st, *ab;
uint lvl;
Window other;
int mode;
if(*np==NULL)
return;
/* Should do nothing.. */
enforce_level_sanity(np);
ab=*stacking;
while(*np!=NULL){
lvl=(*np)->level;
while(ab!=NULL){
if(ab->level>lvl || (below && ab->level==lvl))
break;
ab=ab->next;
}
get_bottom(ab, fb_win, &other, &mode);
st=*np;
UNLINK_ITEM(*np, st, next, prev);
region_restack(st->reg, other, mode);
if(ab!=NULL){
LINK_ITEM_BEFORE(*stacking, ab, st, next, prev);
}else{
LINK_ITEM_LAST(*stacking, st, next, prev);
}
}
}
void menu_restack(WMenu *menu, Window other, int mode)
{
xwindow_restack(MENU_WIN(menu), other, mode);
if(menu->submenu!=NULL)
region_restack((WRegion*)(menu->submenu), MENU_WIN(menu), Above);
}
static void show_sub(WMenu *menu, int n)
{
WFitParams fp;
WMenuCreateParams fnp;
WMenu *submenu;
WWindow *par;
par=REGION_PARENT(menu);
if(par==NULL)
return;
fp=menu->last_fp;
fnp.pmenu_mode=menu->pmenu_mode;
fnp.big_mode=menu->big_mode;
fnp.submenu_mode=TRUE;
if(menu->pmenu_mode){
fnp.refg.x=REGION_GEOM(menu).x+REGION_GEOM(menu).w;
fnp.refg.y=REGION_GEOM(menu).y+get_sub_y_off(menu, n);
fnp.refg.w=0;
fnp.refg.h=0;
}else{
fnp.refg=REGION_GEOM(menu);
}
fnp.tab=extl_table_none();
{
ExtlFn fn;
if(extl_table_getis(menu->tab, n+1, "submenu_fn", 'f', &fn)){
extl_protect(NULL);
extl_call(fn, NULL, "t", &(fnp.tab));
extl_unprotect(NULL);
extl_unref_fn(fn);
}else{
extl_table_getis(menu->tab, n+1, "submenu", 't', &(fnp.tab));
}
if(fnp.tab==extl_table_none())
return;
}
fnp.handler=extl_ref_fn(menu->handler);
fnp.initial=0;
{
ExtlFn fn;
if(extl_table_getis(menu->tab, n+1, "initial", 'f', &fn)){
extl_protect(NULL);
extl_call(fn, NULL, "i", &(fnp.initial));
extl_unprotect(NULL);
extl_unref_fn(fn);
}else{
extl_table_getis(menu->tab, n+1, "initial", 'i', &(fnp.initial));
}
}
submenu=create_menu(par, &fp, &fnp);
if(submenu==NULL)
return;
menu->submenu=submenu;
region_set_manager((WRegion*)submenu, (WRegion*)menu);
region_restack((WRegion*)submenu, MENU_WIN(menu), Above);
region_map((WRegion*)submenu);
if(!menu->pmenu_mode && region_may_control_focus((WRegion*)menu))
region_do_set_focus((WRegion*)submenu, FALSE);
}
