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authorDrew DeVault <sir@cmpwn.com>2017-06-19 14:49:07 -0400
committerDrew DeVault <sir@cmpwn.com>2017-06-19 14:49:07 -0400
commitecb04afcadc96cc8d39749311e4c1c412bebf4a9 (patch)
tree71a6398ee57c2148dbdf5685477a1be917c7fa40 /backend/libinput
parente9609e9adf2883a1cf2b766adf5363f25f8f0833 (diff)
Implement tablet pads
Diffstat (limited to 'backend/libinput')
-rw-r--r--backend/libinput/events.c14
-rw-r--r--backend/libinput/tablet_pad.c95
2 files changed, 108 insertions, 1 deletions
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index 8ebec63b..2e7cc541 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -91,7 +91,10 @@ static void handle_device_added(struct wlr_backend_state *state,
wl_signal_emit(&state->backend->events.input_add, wlr_device);
}
if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TABLET_PAD)) {
- // TODO
+ struct wlr_input_device *wlr_device = allocate_device(state,
+ device, devices, WLR_INPUT_DEVICE_TABLET_PAD);
+ wlr_device->tablet_pad = wlr_libinput_tablet_pad_create(device);
+ wl_signal_emit(&state->backend->events.input_add, wlr_device);
}
if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_GESTURE)) {
// TODO
@@ -169,6 +172,15 @@ void wlr_libinput_event(struct wlr_backend_state *state,
case LIBINPUT_EVENT_TABLET_TOOL_BUTTON:
handle_tablet_tool_button(event, device);
break;
+ case LIBINPUT_EVENT_TABLET_PAD_BUTTON:
+ handle_tablet_pad_button(event, device);
+ break;
+ case LIBINPUT_EVENT_TABLET_PAD_RING:
+ handle_tablet_pad_ring(event, device);
+ break;
+ case LIBINPUT_EVENT_TABLET_PAD_STRIP:
+ handle_tablet_pad_strip(event, device);
+ break;
default:
wlr_log(L_DEBUG, "Unknown libinput event %d", event_type);
break;
diff --git a/backend/libinput/tablet_pad.c b/backend/libinput/tablet_pad.c
new file mode 100644
index 00000000..ee7c82f8
--- /dev/null
+++ b/backend/libinput/tablet_pad.c
@@ -0,0 +1,95 @@
+#include <stdlib.h>
+#include <assert.h>
+#include <libinput.h>
+#include <wlr/session.h>
+#include <wlr/types.h>
+#include <wlr/common/list.h>
+#include "backend/libinput.h"
+#include "common/log.h"
+#include "types.h"
+
+struct wlr_tablet_pad *wlr_libinput_tablet_pad_create(
+ struct libinput_device *device) {
+ assert(device);
+ return wlr_tablet_pad_create(NULL, NULL);
+}
+
+void handle_tablet_pad_button(struct libinput_event *event,
+ struct libinput_device *device) {
+ struct wlr_input_device *dev =
+ get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, device);
+ if (!dev) {
+ wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+ return;
+ }
+ struct libinput_event_tablet_pad *pevent =
+ libinput_event_get_tablet_pad_event(event);
+ struct wlr_tablet_pad_button *wlr_event =
+ calloc(1, sizeof(struct wlr_tablet_pad_button));
+ wlr_event->time_sec = libinput_event_tablet_pad_get_time(pevent);
+ wlr_event->time_usec = libinput_event_tablet_pad_get_time_usec(pevent);
+ wlr_event->button = libinput_event_tablet_pad_get_button_number(pevent);
+ switch (libinput_event_tablet_pad_get_button_state(pevent)) {
+ case LIBINPUT_BUTTON_STATE_PRESSED:
+ wlr_event->state = WLR_BUTTON_PRESSED;
+ break;
+ case LIBINPUT_BUTTON_STATE_RELEASED:
+ wlr_event->state = WLR_BUTTON_RELEASED;
+ break;
+ }
+ wl_signal_emit(&dev->tablet_pad->events.button, wlr_event);
+}
+
+void handle_tablet_pad_ring(struct libinput_event *event,
+ struct libinput_device *device) {
+ struct wlr_input_device *dev =
+ get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, device);
+ if (!dev) {
+ wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+ return;
+ }
+ struct libinput_event_tablet_pad *pevent =
+ libinput_event_get_tablet_pad_event(event);
+ struct wlr_tablet_pad_ring *wlr_event =
+ calloc(1, sizeof(struct wlr_tablet_pad_ring));
+ wlr_event->time_sec = libinput_event_tablet_pad_get_time(pevent);
+ wlr_event->time_usec = libinput_event_tablet_pad_get_time_usec(pevent);
+ wlr_event->ring = libinput_event_tablet_pad_get_ring_number(pevent);
+ wlr_event->position = libinput_event_tablet_pad_get_ring_position(pevent);
+ switch (libinput_event_tablet_pad_get_ring_source(pevent)) {
+ case LIBINPUT_TABLET_PAD_RING_SOURCE_UNKNOWN:
+ wlr_event->source = WLR_TABLET_PAD_RING_SOURCE_UNKNOWN;
+ break;
+ case LIBINPUT_TABLET_PAD_RING_SOURCE_FINGER:
+ wlr_event->source = WLR_TABLET_PAD_RING_SOURCE_FINGER;
+ break;
+ }
+ wl_signal_emit(&dev->tablet_pad->events.ring, wlr_event);
+}
+
+void handle_tablet_pad_strip(struct libinput_event *event,
+ struct libinput_device *device) {
+ struct wlr_input_device *dev =
+ get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, device);
+ if (!dev) {
+ wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+ return;
+ }
+ struct libinput_event_tablet_pad *pevent =
+ libinput_event_get_tablet_pad_event(event);
+ struct wlr_tablet_pad_strip *wlr_event =
+ calloc(1, sizeof(struct wlr_tablet_pad_strip));
+ wlr_event->time_sec = libinput_event_tablet_pad_get_time(pevent);
+ wlr_event->time_usec = libinput_event_tablet_pad_get_time_usec(pevent);
+ wlr_event->strip = libinput_event_tablet_pad_get_strip_number(pevent);
+ wlr_event->position = libinput_event_tablet_pad_get_strip_position(pevent);
+ switch (libinput_event_tablet_pad_get_strip_source(pevent)) {
+ case LIBINPUT_TABLET_PAD_STRIP_SOURCE_UNKNOWN:
+ wlr_event->source = WLR_TABLET_PAD_STRIP_SOURCE_UNKNOWN;
+ break;
+ case LIBINPUT_TABLET_PAD_STRIP_SOURCE_FINGER:
+ wlr_event->source = WLR_TABLET_PAD_STRIP_SOURCE_FINGER;
+ break;
+ }
+ wl_signal_emit(&dev->tablet_pad->events.strip, wlr_event);
+}