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touchpad: make use of use tp_for_each_touch

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Instead of reimplementing a for loop every time.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Marcos Paulo de Souza 2017-05-02 22:54:03 -03:00 • committed by Peter Hutterer
parent b4f9d7a6b5
commit 8584c044da
2 changed files with 5 additions and 12 deletions
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5
src/evdev-mt-touchpad-gestures.c
View file

@ -153,13 +153,12 @@ tp_gesture_get_active_touches(const struct tp_dispatch *tp,
struct tp_touch **touches,
unsigned int count)
{
unsigned int i, n = 0;
unsigned int n = 0;
struct tp_touch *t;
memset(touches, 0, count * sizeof(struct tp_touch *));
for (i = 0; i < tp->ntouches; i++) {
t = &tp->touches[i];
tp_for_each_touch(tp, t) {
if (tp_touch_active(tp, t)) {
touches[n++] = t;
if (n == count)

12
src/evdev-mt-touchpad.c
View file

@ -920,8 +920,7 @@ tp_unhover_pressure(struct tp_dispatch *tp, uint64_t time)
* _all_ fingers have enough pressure, even if some of the slotted
* ones don't. Anything else gets insane quickly.
*/
for (i = 0; i < (int)tp->ntouches; i++) {
t = tp_get_touch(tp, i);
tp_for_each_touch(tp, t) {
if (t->state == TOUCH_HOVERING) {
/* avoid jumps when landing a finger */
tp_motion_history_reset(t);
@ -975,9 +974,7 @@ tp_unhover_fake_touches(struct tp_dispatch *tp, uint64_t time)
*/
if (tp_fake_finger_is_touching(tp) &&
tp->nfingers_down < nfake_touches) {
for (i = 0; i < (int)tp->ntouches; i++) {
t = tp_get_touch(tp, i);
tp_for_each_touch(tp, t) {
if (t->state == TOUCH_HOVERING) {
tp_begin_touch(tp, t, time);
@ -1135,7 +1132,6 @@ static void
tp_process_state(struct tp_dispatch *tp, uint64_t time)
{
struct tp_touch *t;
unsigned int i;
bool restart_filter = false;
bool want_motion_reset;
@ -1145,9 +1141,7 @@ tp_process_state(struct tp_dispatch *tp, uint64_t time)
want_motion_reset = tp_need_motion_history_reset(tp);
for (i = 0; i < tp->ntouches; i++) {
t = tp_get_touch(tp, i);
tp_for_each_touch(tp, t) {
if (want_motion_reset) {
tp_motion_history_reset(t);
t->quirks.reset_motion_history = true;