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Collapse some common arrow key handling semantics from sysinstall into

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PollObj(), simplifying code which uses it.
This commit is contained in:
Jordan K. Hubbard 1996-09-01 08:16:00 +00:00
parent e3bc07db0d
commit 09059a0b45
1 changed files with 7 additions and 0 deletions
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7
gnu/lib/libdialog/ui_objects.c
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@ -122,6 +122,7 @@ ReadObj(ComposeObj *Obj)
break;
}
switch(ret) {
case KEY_DOWN:
case SEL_CR:
case SEL_TAB: /* move to the next object in the list */
if (o->next != NULL) {
@ -130,6 +131,8 @@ ReadObj(ComposeObj *Obj)
o = Obj; /* beginning of the list */
}
break;
case KEY_UP:
case SEL_BACKTAB: /* move to the previous object in the list */
if (o->prev != NULL) {
o = o->prev; /* previous object */
@ -137,6 +140,7 @@ ReadObj(ComposeObj *Obj)
o = last; /* end of the list */
}
break;
case KEY_F(1): /* display help_file */
case '?':
display_helpfile();
@ -177,6 +181,7 @@ PollObj(ComposeObj **Obj)
break;
}
switch(ret) {
case KEY_DOWN:
case SEL_CR:
case SEL_TAB: /* move to the next object in the list */
if ((*Obj)->next != NULL) {
@ -185,6 +190,8 @@ PollObj(ComposeObj **Obj)
*Obj = first; /* beginning of the list */
}
break;
case KEY_UP:
case SEL_BACKTAB: /* move to the previous object in the list */
if ((*Obj)->prev != NULL) {
*Obj = (*Obj)->prev; /* previous object */