diff options
| author | Dominique Martinet <asmadeus@codewreck.org> | 2017-08-11 18:38:27 +0200 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2017-08-11 18:38:27 +0200 |
| commit | 0663b6d1e1e3041d87aae4576c2c9faf5e94793e (patch) | |
| tree | c68ba4753db7d1386f6628b5ff9e76d37beb0145 /backend/libinput/touch.c | |
| parent | 62d8b252c093b3bd71362b1c76cb70b16a6cd63a (diff) | |
Build libinput events on the stack instead of allocating
Diffstat (limited to 'backend/libinput/touch.c')
| -rw-r--r-- | backend/libinput/touch.c | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/backend/libinput/touch.c b/backend/libinput/touch.c index e0e866b0..f6eeb8d3 100644 --- a/backend/libinput/touch.c +++ b/backend/libinput/touch.c @@ -23,15 +23,14 @@ void handle_touch_down(struct libinput_event *event, } struct libinput_event_touch *tevent = libinput_event_get_touch_event(event); - struct wlr_event_touch_down *wlr_event = - calloc(1, sizeof(struct wlr_event_touch_down)); - wlr_event->time_sec = libinput_event_touch_get_time(tevent); - wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent); - wlr_event->slot = libinput_event_touch_get_slot(tevent); - wlr_event->x_mm = libinput_event_touch_get_x(tevent); - wlr_event->y_mm = libinput_event_touch_get_y(tevent); - libinput_device_get_size(device, &wlr_event->width_mm, &wlr_event->height_mm); - wl_signal_emit(&dev->touch->events.down, wlr_event); + struct wlr_event_touch_down wlr_event = { 0 }; + wlr_event.time_sec = libinput_event_touch_get_time(tevent); + wlr_event.time_usec = libinput_event_touch_get_time_usec(tevent); + wlr_event.slot = libinput_event_touch_get_slot(tevent); + wlr_event.x_mm = libinput_event_touch_get_x(tevent); + wlr_event.y_mm = libinput_event_touch_get_y(tevent); + libinput_device_get_size(device, &wlr_event.width_mm, &wlr_event.height_mm); + wl_signal_emit(&dev->touch->events.down, &wlr_event); } void handle_touch_up(struct libinput_event *event, @@ -44,12 +43,11 @@ void handle_touch_up(struct libinput_event *event, } struct libinput_event_touch *tevent = libinput_event_get_touch_event(event); - struct wlr_event_touch_up *wlr_event = - calloc(1, sizeof(struct wlr_event_touch_up)); - wlr_event->time_sec = libinput_event_touch_get_time(tevent); - wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent); - wlr_event->slot = libinput_event_touch_get_slot(tevent); - wl_signal_emit(&dev->touch->events.up, wlr_event); + struct wlr_event_touch_up wlr_event = { 0 }; + wlr_event.time_sec = libinput_event_touch_get_time(tevent); + wlr_event.time_usec = libinput_event_touch_get_time_usec(tevent); + wlr_event.slot = libinput_event_touch_get_slot(tevent); + wl_signal_emit(&dev->touch->events.up, &wlr_event); } void handle_touch_motion(struct libinput_event *event, @@ -62,15 +60,14 @@ void handle_touch_motion(struct libinput_event *event, } struct libinput_event_touch *tevent = libinput_event_get_touch_event(event); - struct wlr_event_touch_motion *wlr_event = - calloc(1, sizeof(struct wlr_event_touch_motion)); - wlr_event->time_sec = libinput_event_touch_get_time(tevent); - wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent); - wlr_event->slot = libinput_event_touch_get_slot(tevent); - wlr_event->x_mm = libinput_event_touch_get_x(tevent); - wlr_event->y_mm = libinput_event_touch_get_y(tevent); - libinput_device_get_size(device, &wlr_event->width_mm, &wlr_event->height_mm); - wl_signal_emit(&dev->touch->events.motion, wlr_event); + struct wlr_event_touch_motion wlr_event = { 0 }; + wlr_event.time_sec = libinput_event_touch_get_time(tevent); + wlr_event.time_usec = libinput_event_touch_get_time_usec(tevent); + wlr_event.slot = libinput_event_touch_get_slot(tevent); + wlr_event.x_mm = libinput_event_touch_get_x(tevent); + wlr_event.y_mm = libinput_event_touch_get_y(tevent); + libinput_device_get_size(device, &wlr_event.width_mm, &wlr_event.height_mm); + wl_signal_emit(&dev->touch->events.motion, &wlr_event); } void handle_touch_cancel(struct libinput_event *event, @@ -83,10 +80,9 @@ void handle_touch_cancel(struct libinput_event *event, } struct libinput_event_touch *tevent = libinput_event_get_touch_event(event); - struct wlr_event_touch_cancel *wlr_event = - calloc(1, sizeof(struct wlr_event_touch_cancel)); - wlr_event->time_sec = libinput_event_touch_get_time(tevent); - wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent); - wlr_event->slot = libinput_event_touch_get_slot(tevent); - wl_signal_emit(&dev->touch->events.cancel, wlr_event); + struct wlr_event_touch_cancel wlr_event = { 0 }; + wlr_event.time_sec = libinput_event_touch_get_time(tevent); + wlr_event.time_usec = libinput_event_touch_get_time_usec(tevent); + wlr_event.slot = libinput_event_touch_get_slot(tevent); + wl_signal_emit(&dev->touch->events.cancel, &wlr_event); } |