diff options
Diffstat (limited to 'minuitwrp/events.c')
| -rw-r--r-- | minuitwrp/events.c | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/minuitwrp/events.c b/minuitwrp/events.c index 0fdddf76f..e73371193 100644 --- a/minuitwrp/events.c +++ b/minuitwrp/events.c @@ -331,6 +331,7 @@ static int vk_modify(struct ev *e, struct input_event *ev) static int discard = 0; static int lastWasSynReport = 0; static int touchReleaseOnNextSynReport = 0; + static int use_tracking_id_negative_as_touch_release = 0; // On some devices, type: 3 code: 39 value: -1, aka EV_ABS ABS_MT_TRACKING_ID -1 indicates a true touch release int i; int x, y; @@ -433,23 +434,57 @@ static int vk_modify(struct ev *e, struct input_event *ev) #endif break; -#ifdef _EVENT_LOGGING - // All of these items are strictly for logging purposes only. Return 1 because they don't need to be handled. case ABS_MT_TOUCH_MINOR: //31 + if (ev->value == 0) { + e->mt_p.x = 0; + e->mt_p.y = 0; + touchReleaseOnNextSynReport = 1; + } +#ifdef _EVENT_LOGGING printf("EV: %s => EV_ABS ABS_MT_TOUCH_MINOR %d\n", e->deviceName, ev->value); - return 1; +#endif break; case ABS_MT_WIDTH_MAJOR: //32 + if (ev->value == 0) { + e->mt_p.x = 0; + e->mt_p.y = 0; + touchReleaseOnNextSynReport = 1; + } +#ifdef _EVENT_LOGGING printf("EV: %s => EV_ABS ABS_MT_WIDTH_MAJOR %d\n", e->deviceName, ev->value); - return 1; +#endif break; case ABS_MT_WIDTH_MINOR: //33 + if (ev->value == 0) { + e->mt_p.x = 0; + e->mt_p.y = 0; + touchReleaseOnNextSynReport = 1; + } +#ifdef _EVENT_LOGGING printf("EV: %s => EV_ABS ABS_MT_WIDTH_MINOR %d\n", e->deviceName, ev->value); - return 1; +#endif break; + case ABS_MT_TRACKING_ID: //39 + if (ev->value < 0) { + e->mt_p.x = 0; + e->mt_p.y = 0; + touchReleaseOnNextSynReport = 2; + use_tracking_id_negative_as_touch_release = 1; +#ifdef _EVENT_LOGGING + if (use_tracking_id_negative_as_touch_release) + printf("using ABS_MT_TRACKING_ID value -1 to indicate touch releases\n"); +#endif + } +#ifdef _EVENT_LOGGING + printf("EV: %s => EV_ABS ABS_MT_TRACKING_ID %d\n", e->deviceName, ev->value); +#endif + break; + +#ifdef _EVENT_LOGGING + // These are for touch logging purposes only case ABS_MT_ORIENTATION: //34 printf("EV: %s => EV_ABS ABS_MT_ORIENTATION %d\n", e->deviceName, ev->value); return 1; @@ -465,11 +500,6 @@ static int vk_modify(struct ev *e, struct input_event *ev) return 1; break; - case ABS_MT_TRACKING_ID: //39 - printf("EV: %s => EV_ABS ABS_MT_TRACKING_ID %d\n", e->deviceName, ev->value); - return 1; - break; - case ABS_MT_DISTANCE: //3b printf("EV: %s => EV_ABS ABS_MT_DISTANCE %d\n", e->deviceName, ev->value); return 1; @@ -503,7 +533,7 @@ static int vk_modify(struct ev *e, struct input_event *ev) // Discard the MT versions if (ev->code == SYN_MT_REPORT) return 0; - if (lastWasSynReport == 1 || touchReleaseOnNextSynReport == 1) + if (((lastWasSynReport == 1 || touchReleaseOnNextSynReport == 1) && !use_tracking_id_negative_as_touch_release) || (use_tracking_id_negative_as_touch_release && touchReleaseOnNextSynReport == 2)) { // Reset the value touchReleaseOnNextSynReport = 0; |