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Added wrapping on settings when reaching limits and when long key press is enabled

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7763 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Kevin Ferrare 2005-11-06 14:04:56 +00:00
parent ba2062e8bc
commit 4caf1ce185
3 changed files with 51 additions and 30 deletions
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61
apps/gui/select.c
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@ -44,11 +44,11 @@ void gui_select_init_numeric(struct gui_select * select,
select->min_value=min_value;
select->max_value=max_value+1;
select->option=init_value;
select->nb_decimals=0;
select->step=step;
select->extra_string=unit;
select->formatter=formatter;
select->items=NULL;
select->limit_loop=false;
}
void gui_select_init_items(struct gui_select * select,
@ -63,19 +63,24 @@ void gui_select_init_items(struct gui_select * select,
select->min_value=0;
select->max_value=nb_items;
select->option=selected;
select->nb_decimals=0;
select->step=1;
select->formatter=NULL;
select->items=items;
select->limit_loop=false;
}
void gui_select_next(struct gui_select * select)
{
if(select->option + select->step >= select->max_value)
if(select->option==select->max_value-1)
select->option=select->min_value;
else
select->option=select->max_value-1;
{
if(!select->limit_loop)
{
if(select->option==select->max_value-1)
select->option=select->min_value;
else
select->option=select->max_value-1;
}
}
else
select->option+=select->step;
}
@ -83,10 +88,15 @@ void gui_select_next(struct gui_select * select)
void gui_select_prev(struct gui_select * select)
{
if(select->option - select->step < select->min_value)
if(select->option==select->min_value)
select->option=select->max_value-1;
else
select->option=select->min_value;
{
if(!select->limit_loop)
{
if(select->option==select->min_value)
select->option=select->max_value-1;
else
select->option=select->min_value;
}
}
else
select->option-=select->step;
}
@ -124,27 +134,33 @@ void gui_syncselect_draw(struct gui_select * select)
bool gui_syncselect_do_button(struct gui_select * select, int button)
{
bool moved=false;
gui_select_limit_loop(select, false);
switch(button)
{
case SELECT_INC :
case SELECT_INC | BUTTON_REPEAT :
#ifdef SELECT_RC_INC
case SELECT_RC_INC :
case SELECT_RC_INC | BUTTON_REPEAT :
#endif
gui_select_limit_loop(select, true);
case SELECT_INC :
#ifdef SELECT_RC_INC
case SELECT_RC_INC :
#endif
gui_select_next(select);
moved=true;
break;
case SELECT_DEC :
return(true);
case SELECT_DEC | BUTTON_REPEAT :
#ifdef SELECT_RC_DEC
case SELECT_RC_DEC :
case SELECT_RC_DEC | BUTTON_REPEAT :
#endif
gui_select_limit_loop(select, true);
case SELECT_DEC :
#ifdef SELECT_RC_DEC
case SELECT_RC_DEC :
#endif
gui_select_prev(select);
moved=true;
break;
return(true);
case SELECT_OK :
#ifdef SELECT_RC_OK
case SELECT_RC_OK :
@ -156,7 +172,8 @@ bool gui_syncselect_do_button(struct gui_select * select, int button)
case SELECT_OK2 :
#endif
gui_select_validate(select);
break;
return(false);
case SELECT_CANCEL :
#ifdef SELECT_CANCEL2
case SELECT_CANCEL2 :
@ -170,8 +187,8 @@ bool gui_syncselect_do_button(struct gui_select * select, int button)
gui_select_cancel(select);
gui_syncselect_draw(select);
sleep(HZ/2);
break;
return(false);
}
return(moved);
return(false);
}