/*
* ion/ioncore/framedpholder.c
*
- * Copyright (c) Tuomo Valkonen 2005-2007.
+ * Copyright (c) Tuomo Valkonen 2005-2008.
*
- * Ion is free software; you can redistribute it and/or modify it under
- * the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
+ * See the included file LICENSE for details.
*/
#include <libtu/objp.h>
ph->cont=cont;
ph->param=*param;
+ watch_init(&ph->frame_watch);
+
return TRUE;
}
}
pholder_deinit(&(ph->ph));
+ watch_reset(&ph->frame_watch);
}
typedef struct{
WRegionAttachData *data;
WFramedParam *param;
+ WRegion *reg_ret;
} AP;
reg=mplex_do_attach(&frame->mplex, &mp, ap->data);
+ ap->reg_ret=reg;
+
if(reg==NULL){
destroy_obj((Obj*)frame);
return NULL;
ap.data=data;
ap.param=param;
+ ap.reg_ret=NULL;
return fn(reg, fn_param, &data2);
}
WRegionAttachData *data)
{
WRegionAttachData data2;
+ WFrame *frame;
AP ap;
+ frame=(WFrame*)ph->frame_watch.obj;
+
+ if(frame!=NULL){
+ WMPlexAttachParams mp=MPLEXATTACHPARAMS_INIT;
+ return mplex_do_attach(&frame->mplex, &mp, data);
+ }
+
if(ph->cont==NULL)
return FALSE;
ap.data=data;
ap.param=&ph->param;
+ ap.reg_ret=NULL;
- return pholder_do_attach(ph->cont, flags, &data2);
+ frame=(WFrame*)pholder_do_attach(ph->cont, flags, &data2);
+
+ if(frame!=NULL){
+ assert(OBJ_IS(frame, WFrame));
+ watch_setup(&ph->frame_watch, (Obj*)frame, NULL);
+ }
+
+ return ap.reg_ret;
}
bool framedpholder_do_goto(WFramedPHolder *ph)
{
- return (ph->cont!=NULL
- ? pholder_goto(ph->cont)
- : FALSE);
+ WRegion *frame=(WRegion*)ph->frame_watch.obj;
+
+ if(frame!=NULL)
+ return region_goto((WRegion*)frame);
+ else if(ph->cont!=NULL)
+ return pholder_goto(ph->cont);
+ else
+ return FALSE;
}
WRegion *framedpholder_do_target(WFramedPHolder *ph)
{
- return (ph->cont!=NULL
- ? pholder_target(ph->cont)
- : NULL);
+ WRegion *frame=(WRegion*)ph->frame_watch.obj;
+
+ return (frame!=NULL
+ ? frame
+ : (ph->cont!=NULL
+ ? pholder_target(ph->cont)
+ : NULL));
}
-WPHolder *framedpholder_do_root(WFramedPHolder *ph)
+bool framedpholder_stale(WFramedPHolder *ph)
{
- WPHolder *root;
-
- if(ph->cont==NULL)
- return NULL;
-
- root=pholder_root(ph->cont);
+ WRegion *frame=(WRegion*)ph->frame_watch.obj;
- return (root!=ph->cont
- ? root
- : &ph->ph);
+ return (frame==NULL && (ph->cont==NULL || pholder_stale(ph->cont)));
}
{(DynFun*)pholder_do_target,
(DynFun*)framedpholder_do_target},
- {(DynFun*)pholder_do_root,
- (DynFun*)framedpholder_do_root},
+ {(DynFun*)pholder_stale,
+ (DynFun*)framedpholder_stale},
END_DYNFUNTAB
};