static bool
HandleLockMods(struct xkb_keymap *keymap, union xkb_action *action,
enum action_field field, const ExprDef *array_ndx,
const ExprDef *value)
{
struct xkb_mod_action *act = &action->mods;
enum xkb_action_flags t1;
xkb_mod_mask_t t2;
if (array_ndx && field == ACTION_FIELD_MODIFIERS)
return ReportActionNotArray(keymap, action->type, field);
switch (field) {
case ACTION_FIELD_MODIFIERS:
t1 = act->flags;
if (CheckModifierField(keymap, action->type, value, &t1, &t2)) {
act->flags = t1;
act->mods.mods = t2;
return true;
}
return false;
default:
break;
}
return ReportIllegal(keymap, action->type, field);
}
static bool
HandleSetLatchLockMods(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_mod_action *act = &action->mods;
const enum xkb_action_type type = action->type;
if (field == ACTION_FIELD_MODIFIERS)
return CheckModifierField(ctx, mods, action->type, array_ndx, value,
&act->flags, &act->mods.mods);
if ((type == ACTION_TYPE_MOD_SET || type == ACTION_TYPE_MOD_LATCH) &&
field == ACTION_FIELD_CLEAR_LOCKS)
return CheckBooleanFlag(ctx, action->type, field,
ACTION_LOCK_CLEAR, array_ndx, value,
&act->flags);
if (type == ACTION_TYPE_MOD_LATCH &&
field == ACTION_FIELD_LATCH_TO_LOCK)
return CheckBooleanFlag(ctx, action->type, field,
ACTION_LATCH_TO_LOCK, array_ndx, value,
&act->flags);
if (type == ACTION_TYPE_MOD_LOCK &&
field == ACTION_FIELD_AFFECT)
return CheckAffectField(ctx, action->type, array_ndx, value,
&act->flags);
return ReportIllegal(ctx, action->type, field);
}
static bool
HandleSetLatchMods(struct xkb_keymap *keymap, union xkb_action *action,
enum action_field field, const ExprDef *array_ndx,
const ExprDef *value)
{
struct xkb_mod_action *act = &action->mods;
enum xkb_action_flags rtrn, t1;
xkb_mod_mask_t t2;
if (array_ndx != NULL) {
switch (field) {
case ACTION_FIELD_CLEAR_LOCKS:
case ACTION_FIELD_LATCH_TO_LOCK:
case ACTION_FIELD_MODIFIERS:
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_MODIFIERS:
t1 = act->flags;
if (CheckModifierField(keymap, action->type, value, &t1, &t2)) {
act->flags = t1;
act->mods.mods = t2;
return true;
}
return false;
default:
break;
}
return ReportIllegal(keymap, action->type, field);
}