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Diffstat (limited to 'include/wth-receiver-seat.h')
| -rw-r--r-- | include/wth-receiver-seat.h | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/include/wth-receiver-seat.h b/include/wth-receiver-seat.h new file mode 100644 index 0000000..ed01109 --- /dev/null +++ b/include/wth-receiver-seat.h @@ -0,0 +1,263 @@ +/* + * Copyright © 2019 Advanced Driver Information Technology GmbH + * Copyright © 2020 Collabora, Ltd. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef WTH_SERVER_WALTHAM_SEAT_H_ +#define WTH_SERVER_WALTHAM_SEAT_H_ + +struct pointer; +struct touch; +struct window; +struct receiver; +struct client; + +struct wthp_seat; + +enum wthp_seat_capability { + /** + * the seat has pointer devices + */ + WTHP_SEAT_CAPABILITY_POINTER = 1, + /** + * the seat has one or more keyboards + */ + WTHP_SEAT_CAPABILITY_KEYBOARD = 2, + /** + * the seat has touch devices + */ + WTHP_SEAT_CAPABILITY_TOUCH = 4, +}; + + +/* wthp_seat protocol object */ +struct seat { + struct wthp_seat *obj; + struct client *client; + struct pointer *pointer; + struct keyboard *keyboard; + struct touch *touch; + struct wl_list link; /* struct client::seat_list */ +}; + +/* wthp_pointer protocol object */ +struct pointer { + struct wthp_pointer *obj; + struct seat *seat; + struct wl_list link; /* struct client::pointer_list */ +}; + +/* wthp_keyboard protocol object */ +struct keyboard { + struct wthp_keyboard *obj; + struct seat *seat; + struct wl_list link; /* struct client::keyboard_list */ +}; + +/* wthp_touch protocol object */ +struct touch { + struct wthp_touch *obj; + struct seat *seat; + struct wl_list link; /* struct client::touch_list */ +}; + + +/** +* waltham_pointer_enter +* +* Send pointer enter event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* wl_fixed_t sx +* wl_fixed_t sy +* @param value window - window information +* serial - serial number of the enter event +* sx - surface-local x coordinate +* sy - surface-local y coordinate +* @return none +*/ +void waltham_pointer_enter(struct window *window, uint32_t serial, + wl_fixed_t sx, wl_fixed_t sy); + +/** +* waltham_pointer_leave +* +* Send pointer leave event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* @param value window - window information +* serial - serial number of the leave event +* @return none +*/ +void waltham_pointer_leave(struct window *window, uint32_t serial); + +/** +* waltham_pointer_motion +* +* Send pointer motion event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* wl_fixed_t sx +* wl_fixed_t sy +* @param value window - window information +* time - timestamp with millisecond granularity +* sx - surface-local x coordinate +* sy - surface-local y coordinate +* @return none +*/ +void waltham_pointer_motion(struct window *window, uint32_t time, + wl_fixed_t sx, wl_fixed_t sy); + +/** +* waltham_pointer_button +* +* Send pointer button event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* uint32_t button +* uint32_t state +* @param value window - window information +* serial - serial number of the button event +* time - timestamp with millisecond granularity +* button - button that produced the event +* state - physical state of the button +* @return none +*/ +void waltham_pointer_button(struct window *window, uint32_t serial, + uint32_t time, uint32_t button, + uint32_t state); + +/** +* waltham_pointer_axis +* +* Send pointer axis event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* uint32_t axis +* wl_fixed_t value +* @param value window - window information +* time - timestamp with millisecond granularity +* axis - axis type +* value - length of vector in surface-local coordinate space +* @return none +*/ +void waltham_pointer_axis(struct window *window, uint32_t time, + uint32_t axis, wl_fixed_t value); + +/** +* waltham_touch_down +* +* Send touch down event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* int32_t id +* wl_fixed_t x_w +* wl_fixed_t y_w +* @param value window - window information +* serial - serial number of the touch down event +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* x_w - surface-local x coordinate +* y_w - surface-local y coordinate +* @return none +*/ +void waltham_touch_down(struct window *window, uint32_t serial, + uint32_t time, int32_t id, + wl_fixed_t x_w, wl_fixed_t y_w); + +/** +* waltham_touch_up +* +* Send touch up event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* int32_t id +* @param value window - window information +* serial - serial number of the touch up event +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* @return none +*/ +void waltham_touch_up(struct window *window, uint32_t serial, + uint32_t time, int32_t id); + +/** +* waltham_touch_motion +* +* Send touch motion event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* int32_t id +* wl_fixed_t x_w +* wl_fixed_t y_w +* @param value window - window information +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* x_w - surface-local x coordinate +* y_w - surface-local y coordinate +* @return none +*/ +void waltham_touch_motion(struct window *window, uint32_t time, + int32_t id, wl_fixed_t x_w, wl_fixed_t y_w); + +/** +* waltham_touch_frame +* +* Send touch frame event received from weston to waltham client +* +* @param names struct window *window +* @param value window - window information +* @return none +*/ +void waltham_touch_frame(struct window *window); + +/** +* waltham_touch_cancel +* +* Send touch cancel event received from weston to waltham client +* +* @param names struct window *window +* @param value window - window information +* @return none +*/ +void waltham_touch_cancel(struct window *window); + +void +client_bind_seat(struct client *c, struct wthp_seat *obj); + +void +seat_send_updated_caps(struct seat *seat); + +#endif |