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Build libinput events on the stack instead of allocating

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This commit is contained in:
Dominique Martinet 2017-08-11 18:38:27 +02:00
parent 62d8b252c0
commit 0663b6d1e1
5 changed files with 129 additions and 145 deletions
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56
backend/libinput/touch.c
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@ -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);
}