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ui: add the infrastructure to support MT events

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Add the required infrastructure to support generating multitouch events.

Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230526112925.38794-3-slp@redhat.com>
This commit is contained in:
Sergio Lopez 2023-05-26 13:29:21 +02:00 • committed by Marc-André Lureau
parent 944ae6d9f1
commit 2bfb10dff2
5 changed files with 87 additions and 9 deletions
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6
ui/input.c
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@ -212,6 +212,7 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
InputKeyEvent *key;
InputBtnEvent *btn;
InputMoveEvent *move;
InputMultiTouchEvent *mtt;
if (src) {
idx = qemu_console_get_index(src);
@ -250,6 +251,11 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
name = InputAxis_str(move->axis);
trace_input_event_abs(idx, name, move->value);
break;
case INPUT_EVENT_KIND_MTT:
mtt = evt->u.mtt.data;
name = InputAxis_str(mtt->axis);
trace_input_event_mtt(idx, name, mtt->value);
break;
case INPUT_EVENT_KIND__MAX:
/* keep gcc happy */
break;

1
ui/trace-events
View file

@ -90,6 +90,7 @@ input_event_key_qcode(int conidx, const char *qcode, bool down) "con %d, key qco
input_event_btn(int conidx, const char *btn, bool down) "con %d, button %s, down %d"
input_event_rel(int conidx, const char *axis, int value) "con %d, axis %s, value %d"
input_event_abs(int conidx, const char *axis, int value) "con %d, axis %s, value 0x%x"
input_event_mtt(int conidx, const char *axis, int value) "con %d, axis %s, value 0x%x"
input_event_sync(void) ""
input_mouse_mode(int absolute) "absolute %d"