diff options
-rw-r--r-- | backend/CMakeLists.txt | 1 | ||||
-rw-r--r-- | backend/libinput/events.c | 17 | ||||
-rw-r--r-- | backend/libinput/tablet_tool.c | 154 | ||||
-rw-r--r-- | include/backend/libinput.h | 11 | ||||
-rw-r--r-- | include/types.h | 8 | ||||
-rw-r--r-- | include/wlr/types.h | 80 | ||||
-rw-r--r-- | types/CMakeLists.txt | 3 | ||||
-rw-r--r-- | types/wlr_tablet_tool.c | 26 |
8 files changed, 295 insertions, 5 deletions
diff --git a/backend/CMakeLists.txt b/backend/CMakeLists.txt index 8272e039..6ffa2042 100644 --- a/backend/CMakeLists.txt +++ b/backend/CMakeLists.txt @@ -19,6 +19,7 @@ add_library(wlr-backend libinput/keyboard.c libinput/pointer.c libinput/touch.c + libinput/tablet_tool.c multi/backend.c backend.c diff --git a/backend/libinput/events.c b/backend/libinput/events.c index f8413dae..8ebec63b 100644 --- a/backend/libinput/events.c +++ b/backend/libinput/events.c @@ -85,7 +85,10 @@ 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_TOOL)) { - // TODO + struct wlr_input_device *wlr_device = allocate_device(state, + device, devices, WLR_INPUT_DEVICE_TABLET_TOOL); + wlr_device->tablet_tool = wlr_libinput_tablet_tool_create(device); + wl_signal_emit(&state->backend->events.input_add, wlr_device); } if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TABLET_PAD)) { // TODO @@ -154,6 +157,18 @@ void wlr_libinput_event(struct wlr_backend_state *state, case LIBINPUT_EVENT_TOUCH_FRAME: // no-op (at least for now) break; + case LIBINPUT_EVENT_TABLET_TOOL_AXIS: + handle_tablet_tool_axis(event, device); + break; + case LIBINPUT_EVENT_TABLET_TOOL_PROXIMITY: + handle_tablet_tool_proximity(event, device); + break; + case LIBINPUT_EVENT_TABLET_TOOL_TIP: + handle_tablet_tool_tip(event, device); + break; + case LIBINPUT_EVENT_TABLET_TOOL_BUTTON: + handle_tablet_tool_button(event, device); + break; default: wlr_log(L_DEBUG, "Unknown libinput event %d", event_type); break; diff --git a/backend/libinput/tablet_tool.c b/backend/libinput/tablet_tool.c new file mode 100644 index 00000000..276c263c --- /dev/null +++ b/backend/libinput/tablet_tool.c @@ -0,0 +1,154 @@ +#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_tool *wlr_libinput_tablet_tool_create( + struct libinput_device *device) { + assert(device); + return wlr_tablet_tool_create(NULL, NULL); +} + +void handle_tablet_tool_axis(struct libinput_event *event, + struct libinput_device *device) { + struct wlr_input_device *dev = + get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, device); + if (!dev) { + wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?"); + return; + } + struct libinput_event_tablet_tool *tevent = + libinput_event_get_tablet_tool_event(event); + struct wlr_tablet_tool_axis *wlr_event = + calloc(1, sizeof(struct wlr_tablet_tool_axis)); + wlr_event->time_sec = libinput_event_tablet_tool_get_time(tevent); + wlr_event->time_usec = libinput_event_tablet_tool_get_time_usec(tevent); + libinput_device_get_size(device, &wlr_event->width_mm, &wlr_event->height_mm); + if (libinput_event_tablet_tool_x_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_X; + wlr_event->x_mm = libinput_event_tablet_tool_get_x(tevent); + } + if (libinput_event_tablet_tool_y_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_Y; + wlr_event->y_mm = libinput_event_tablet_tool_get_y(tevent); + } + if (libinput_event_tablet_tool_pressure_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_PRESSURE; + wlr_event->pressure = libinput_event_tablet_tool_get_pressure(tevent); + } + if (libinput_event_tablet_tool_distance_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_DISTANCE; + wlr_event->distance = libinput_event_tablet_tool_get_distance(tevent); + } + if (libinput_event_tablet_tool_tilt_x_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_TILT_X; + wlr_event->tilt_x = libinput_event_tablet_tool_get_tilt_x(tevent); + } + if (libinput_event_tablet_tool_tilt_y_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_TILT_Y; + wlr_event->tilt_y = libinput_event_tablet_tool_get_tilt_y(tevent); + } + if (libinput_event_tablet_tool_rotation_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_ROTATION; + wlr_event->rotation = libinput_event_tablet_tool_get_rotation(tevent); + } + if (libinput_event_tablet_tool_slider_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_SLIDER; + wlr_event->slider = libinput_event_tablet_tool_get_slider_position(tevent); + } + if (libinput_event_tablet_tool_wheel_has_changed(tevent)) { + wlr_event->updated_axes |= WLR_TABLET_TOOL_AXIS_WHEEL; + wlr_event->wheel_delta = libinput_event_tablet_tool_get_wheel_delta(tevent); + } + wl_signal_emit(&dev->tablet_tool->events.axis, wlr_event); +} + +void handle_tablet_tool_proximity(struct libinput_event *event, + struct libinput_device *device) { + struct wlr_input_device *dev = + get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, device); + if (!dev) { + wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?"); + return; + } + // Proximity events contain axis information. We update this information + // before we send the proximity event + handle_tablet_tool_axis(event, device); + struct libinput_event_tablet_tool *tevent = + libinput_event_get_tablet_tool_event(event); + struct wlr_tablet_tool_proximity *wlr_event = + calloc(1, sizeof(struct wlr_tablet_tool_proximity)); + wlr_event->time_sec = libinput_event_tablet_tool_get_time(tevent); + wlr_event->time_usec = libinput_event_tablet_tool_get_time_usec(tevent); + switch (libinput_event_tablet_tool_get_proximity_state(tevent)) { + case LIBINPUT_TABLET_TOOL_PROXIMITY_STATE_OUT: + wlr_event->state = WLR_TABLET_TOOL_PROXIMITY_OUT; + break; + case LIBINPUT_TABLET_TOOL_PROXIMITY_STATE_IN: + wlr_event->state = WLR_TABLET_TOOL_PROXIMITY_IN; + break; + } + wl_signal_emit(&dev->tablet_tool->events.proximity, wlr_event); +} + +void handle_tablet_tool_tip(struct libinput_event *event, + struct libinput_device *device) { + struct wlr_input_device *dev = + get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, device); + if (!dev) { + wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?"); + return; + } + // Tip events contain axis information. We update this information + // before we send the proximity event + handle_tablet_tool_axis(event, device); + struct libinput_event_tablet_tool *tevent = + libinput_event_get_tablet_tool_event(event); + struct wlr_tablet_tool_tip *wlr_event = + calloc(1, sizeof(struct wlr_tablet_tool_tip)); + wlr_event->time_sec = libinput_event_tablet_tool_get_time(tevent); + wlr_event->time_usec = libinput_event_tablet_tool_get_time_usec(tevent); + switch (libinput_event_tablet_tool_get_tip_state(tevent)) { + case LIBINPUT_TABLET_TOOL_TIP_UP: + wlr_event->state = WLR_TABLET_TOOL_TIP_UP; + break; + case LIBINPUT_TABLET_TOOL_TIP_DOWN: + wlr_event->state = WLR_TABLET_TOOL_TIP_DOWN; + break; + } + wl_signal_emit(&dev->tablet_tool->events.tip, wlr_event); +} + +void handle_tablet_tool_button(struct libinput_event *event, + struct libinput_device *device) { + struct wlr_input_device *dev = + get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, device); + if (!dev) { + wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?"); + return; + } + // Tip events contain axis information. We update this information + // before we send the proximity event + handle_tablet_tool_axis(event, device); + struct libinput_event_tablet_tool *tevent = + libinput_event_get_tablet_tool_event(event); + struct wlr_tablet_tool_button *wlr_event = + calloc(1, sizeof(struct wlr_tablet_tool_button)); + wlr_event->time_sec = libinput_event_tablet_tool_get_time(tevent); + wlr_event->time_usec = libinput_event_tablet_tool_get_time_usec(tevent); + wlr_event->button = libinput_event_tablet_tool_get_button(tevent); + switch (libinput_event_tablet_tool_get_button_state(tevent)) { + case LIBINPUT_BUTTON_STATE_RELEASED: + wlr_event->state = WLR_BUTTON_RELEASED; + break; + case LIBINPUT_BUTTON_STATE_PRESSED: + wlr_event->state = WLR_BUTTON_PRESSED; + break; + } + wl_signal_emit(&dev->tablet_tool->events.button, wlr_event); +} diff --git a/include/backend/libinput.h b/include/backend/libinput.h index 2427ae5c..80f57177 100644 --- a/include/backend/libinput.h +++ b/include/backend/libinput.h @@ -57,4 +57,15 @@ void handle_touch_motion(struct libinput_event *event, void handle_touch_cancel(struct libinput_event *event, struct libinput_device *device); +struct wlr_tablet_tool *wlr_libinput_tablet_tool_create( + struct libinput_device *device); +void handle_tablet_tool_axis(struct libinput_event *event, + struct libinput_device *device); +void handle_tablet_tool_proximity(struct libinput_event *event, + struct libinput_device *device); +void handle_tablet_tool_tip(struct libinput_event *event, + struct libinput_device *device); +void handle_tablet_tool_button(struct libinput_event *event, + struct libinput_device *device); + #endif diff --git a/include/types.h b/include/types.h index 5b20e2ed..efead03c 100644 --- a/include/types.h +++ b/include/types.h @@ -42,6 +42,14 @@ struct wlr_touch *wlr_touch_create(struct wlr_touch_impl *impl, struct wlr_touch_state *state); void wlr_touch_destroy(struct wlr_touch *touch); +struct wlr_tablet_tool_impl { + void (*destroy)(struct wlr_tablet_tool_state *tool); +}; + +struct wlr_tablet_tool *wlr_tablet_tool_create(struct wlr_tablet_tool_impl *impl, + struct wlr_tablet_tool_state *state); +void wlr_tablet_tool_destroy(struct wlr_tablet_tool *tool); + struct wlr_input_device_impl { void (*destroy)(struct wlr_input_device_state *state); }; diff --git a/include/wlr/types.h b/include/wlr/types.h index 4763013a..aae76f06 100644 --- a/include/wlr/types.h +++ b/include/wlr/types.h @@ -177,15 +177,88 @@ struct wlr_touch_cancel { int32_t slot; }; -// TODO: tablet & tablet tool -// TODO: gestures +struct wlr_tablet_tool_impl; +struct wlr_tablet_tool_state; + +struct wlr_tablet_tool { + struct wlr_tablet_tool_impl *impl; + struct wlr_tablet_tool_state *state; + + struct { + struct wl_signal axis; + struct wl_signal proximity; + struct wl_signal tip; + struct wl_signal button; + } events; +}; + +enum wlr_tablet_tool_axes { + WLR_TABLET_TOOL_AXIS_X = 1, + WLR_TABLET_TOOL_AXIS_Y = 2, + WLR_TABLET_TOOL_AXIS_DISTANCE = 4, + WLR_TABLET_TOOL_AXIS_PRESSURE = 8, + WLR_TABLET_TOOL_AXIS_TILT_X = 16, + WLR_TABLET_TOOL_AXIS_TILT_Y = 32, + WLR_TABLET_TOOL_AXIS_ROTATION = 64, + WLR_TABLET_TOOL_AXIS_SLIDER = 128, + WLR_TABLET_TOOL_AXIS_WHEEL = 256, +}; + +struct wlr_tablet_tool_axis { + uint32_t time_sec; + uint64_t time_usec; + uint32_t updated_axes; + double x_mm, y_mm; + double width_mm, height_mm; + double pressure; + double distance; + double tilt_x, tilt_y; + double rotation; + double slider; + double wheel_delta; +}; + +enum wlr_tablet_tool_proximity_state { + WLR_TABLET_TOOL_PROXIMITY_OUT, + WLR_TABLET_TOOL_PROXIMITY_IN, +}; + +struct wlr_tablet_tool_proximity { + uint32_t time_sec; + uint64_t time_usec; + double x, y; + double width_mm, height_mm; + enum wlr_tablet_tool_proximity_state state; +}; + +enum wlr_tablet_tool_tip_state { + WLR_TABLET_TOOL_TIP_UP, + WLR_TABLET_TOOL_TIP_DOWN, +}; + +struct wlr_tablet_tool_tip { + uint32_t time_sec; + uint64_t time_usec; + double x, y; + double width_mm, height_mm; + enum wlr_tablet_tool_tip_state state; +}; + +struct wlr_tablet_tool_button { + uint32_t time_sec; + uint64_t time_usec; + uint32_t button; + enum wlr_button_state state; +}; + +// TODO: tablet pad // TODO: switch enum wlr_input_device_type { WLR_INPUT_DEVICE_KEYBOARD, WLR_INPUT_DEVICE_POINTER, WLR_INPUT_DEVICE_TOUCH, - WLR_INPUT_DEVICE_TABLET_PEN, + WLR_INPUT_DEVICE_TABLET_TOOL, WLR_INPUT_DEVICE_TABLET_PAD, WLR_INPUT_DEVICE_GESTURE, WLR_INPUT_DEVICE_SWITCH, @@ -207,6 +280,7 @@ struct wlr_input_device { struct wlr_keyboard *keyboard; struct wlr_pointer *pointer; struct wlr_touch *touch; + struct wlr_tablet_tool *tablet_tool; }; }; diff --git a/types/CMakeLists.txt b/types/CMakeLists.txt index b158db39..b10966ec 100644 --- a/types/CMakeLists.txt +++ b/types/CMakeLists.txt @@ -5,10 +5,11 @@ include_directories( add_library(wlr-types wlr_output.c + wlr_input_device.c wlr_keyboard.c wlr_pointer.c wlr_touch.c - wlr_input_device.c + wlr_tablet_tool.c ) target_link_libraries(wlr-types diff --git a/types/wlr_tablet_tool.c b/types/wlr_tablet_tool.c new file mode 100644 index 00000000..1c1d21ee --- /dev/null +++ b/types/wlr_tablet_tool.c @@ -0,0 +1,26 @@ +#include <stdlib.h> +#include <string.h> +#include <wayland-server.h> +#include <wlr/types.h> +#include <wlr/common/list.h> +#include "types.h" + +struct wlr_tablet_tool *wlr_tablet_tool_create(struct wlr_tablet_tool_impl *impl, + struct wlr_tablet_tool_state *state) { + struct wlr_tablet_tool *tool = calloc(1, sizeof(struct wlr_tablet_tool)); + tool->impl = impl; + tool->state = state; + wl_signal_init(&tool->events.axis); + wl_signal_init(&tool->events.proximity); + wl_signal_init(&tool->events.tip); + wl_signal_init(&tool->events.button); + return tool; +} + +void wlr_tablet_tool_destroy(struct wlr_tablet_tool *tool) { + if (!tool) return; + if (tool->impl) { + tool->impl->destroy(tool->state); + } + free(tool); +} |