static bool
HandleSetLatchGroup(struct xkb_keymap *keymap, union xkb_action *action,
enum action_field field, const ExprDef *array_ndx,
const ExprDef *value)
{
struct xkb_group_action *act = &action->group;
enum xkb_action_flags rtrn, t1;
xkb_layout_index_t t2;
if (array_ndx != NULL) {
switch (field) {
case ACTION_FIELD_CLEAR_LOCKS:
case ACTION_FIELD_LATCH_TO_LOCK:
case ACTION_FIELD_GROUP:
return ReportActionNotArray(keymap, action->type, field);
default:
break;
}
}
switch (field) {
case ACTION_FIELD_CLEAR_LOCKS:
case ACTION_FIELD_LATCH_TO_LOCK:
rtrn = act->flags;
if (CheckLatchLockFlags(keymap, action->type, field, value, &rtrn)) {
act->flags = rtrn;
return true;
}
return false;
case ACTION_FIELD_GROUP:
t1 = act->flags;
if (CheckGroupField(keymap, action->type, value, &t1, &t2)) {
act->flags = t1;
act->group = t2;
return true;
}
return false;
default:
break;
}
return ReportIllegal(keymap, action->type, field);
}
static bool
HandleLockGroup(struct xkb_keymap *keymap, union xkb_action *action,
enum action_field field, const ExprDef *array_ndx,
const ExprDef *value)
{
struct xkb_group_action *act = &action->group;
enum xkb_action_flags t1;
xkb_layout_index_t t2;
if ((array_ndx != NULL) && (field == ACTION_FIELD_GROUP))
return ReportActionNotArray(keymap, action->type, field);
if (field == ACTION_FIELD_GROUP) {
t1 = act->flags;
if (CheckGroupField(keymap, action->type, value, &t1, &t2)) {
act->flags = t1;
act->group = t2;
return true;
}
return false;
}
return ReportIllegal(keymap, action->type, field);
}
static bool
HandleSetLatchLockGroup(struct xkb_context *ctx, const struct xkb_mod_set *mods,
union xkb_action *action, enum action_field field,
const ExprDef *array_ndx, const ExprDef *value)
{
struct xkb_group_action *act = &action->group;
const enum xkb_action_type type = action->type;
if (field == ACTION_FIELD_GROUP)
return CheckGroupField(ctx, action->type, array_ndx, value,
&act->flags, &act->group);
if ((type == ACTION_TYPE_GROUP_SET || type == ACTION_TYPE_GROUP_LATCH) &&
field == ACTION_FIELD_CLEAR_LOCKS)
return CheckBooleanFlag(ctx, action->type, field,
ACTION_LOCK_CLEAR, array_ndx, value,
&act->flags);
if (type == ACTION_TYPE_GROUP_LATCH &&
field == ACTION_FIELD_LATCH_TO_LOCK)
return CheckBooleanFlag(ctx, action->type, field,
ACTION_LATCH_TO_LOCK, array_ndx, value,
&act->flags);
return ReportIllegal(ctx, action->type, field);
}