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When deleting frame "foo" in root->foo->bar and then linking bar from root,

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bar didn't automatically become active, which was rather confusing. We now
also try harder to keep a frame active. 

- when deleting a frame, also reset all outbound active references
- when removing the active frame reference, search for a suitable replacement
  instead of just setting it to NULL
- gui_style.c: made inactive frames a little more visible



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5516 99fdad57-331a-0410-800a-d7fa5415bdb3
This commit is contained in:
werner 2009-08-21 19:50:45 +00:00
parent a6f73ae297
commit 347ef8aad5
2 changed files with 23 additions and 3 deletions
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24
delete.c
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@ -74,6 +74,9 @@ static void do_delete_vec(struct vec *vec);
static void do_delete_obj(struct obj *obj);
/* ----- helper functions -------------------------------------------------- */
static struct deletion *new_deletion(enum del_type type)
{
struct deletion *del;
@ -87,6 +90,19 @@ static struct deletion *new_deletion(enum del_type type)
}
static void reset_active_ref(struct frame *ref)
{
const struct frame *frame;
struct obj *obj = NULL;
for (frame = frames; frame; frame = frame->next)
for (obj = frame->objs; obj; obj = obj->next)
if (obj->type == ot_frame && obj->u.frame.ref == ref)
break;
ref->active_ref = obj;
}
/* ----- vectors ----------------------------------------------------------- */
@ -189,7 +205,7 @@ static void destroy_obj(struct obj *obj)
switch (obj->type) {
case ot_frame:
if (obj->u.frame.ref->active_ref == obj)
obj->u.frame.ref->active_ref = NULL;
reset_active_ref(obj->u.frame.ref);
break;
case ot_pad:
free(obj->u.pad.name);
@ -232,7 +248,7 @@ static void do_delete_obj(struct obj *obj)
del->u.obj.ref = obj;
del->u.obj.prev = prev;
if (obj->type == ot_frame && obj->u.frame.ref->active_ref == obj)
obj->u.frame.ref->active_ref = NULL;
reset_active_ref(obj->u.frame.ref);
}
@ -502,6 +518,10 @@ static void delete_references(const struct frame *ref)
if (obj->type == ot_frame)
if (obj->u.frame.ref == ref)
do_delete_obj(obj);
for (obj = ref->objs; obj; obj = obj->next)
if (obj->type == ot_frame)
if (obj->u.frame.ref->active_ref == obj)
reset_active_ref(obj->u.frame.ref);
}

2
gui_style.c
View File

@ -65,7 +65,7 @@ void gui_setup_style(GdkDrawable *drawable)
style(gc_pad, "#400000", "#ff0000", "#ffff80");
style(gc_ptext, "#404040", "#ffffff", "#ffffff");
style(gc_meas, "#280040", "#ff00ff", "#ffff80");
style(gc_frame, "#004000", "#009000", "#ffff80");
style(gc_frame, "#005000", "#009000", "#ffff80");
gc_active_frame = gc("#00ff00", 2);
// gc_highlight = gc("#ff8020", 2);