relative-pointer-v1: move pointer iteration in wlroots
This makes sure we always send events to the right client.
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@ -11,19 +11,16 @@
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#include <wayland-server.h>
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/**
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* This protocol specifies a set of interfaces used for making clients able to
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* receive relative pointer events not obstructed by barriers (such as the
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* monitor edge or pointer constraints).
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*/
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/**
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* A global interface used for getting the relative pointer object for a given
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* pointer.
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*/
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struct wlr_relative_pointer_manager_v1 {
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struct wl_global *global;
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struct wl_list resources; // wl_resource_get_link()
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@ -31,7 +28,7 @@ struct wlr_relative_pointer_manager_v1 {
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struct {
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struct wl_signal destroy;
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struct wl_signal new_relative_pointer; //wlr_relative_pointer_v1
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struct wl_signal new_relative_pointer; // wlr_relative_pointer_v1
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} events;
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struct wl_listener display_destroy_listener;
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@ -39,17 +36,15 @@ struct wlr_relative_pointer_manager_v1 {
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void *data;
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};
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/**
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* A wp_relative_pointer object is an extension to the wl_pointer interface
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* used for emitting relative pointer events. It shares the same focus as
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* wl_pointer objects of the same seat and will only emit events when it has
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* focus.
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*/
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struct wlr_relative_pointer_v1 {
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struct wl_resource *resource;
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struct wl_resource *pointer;
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struct wl_resource *pointer_resource;
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struct wlr_seat *seat;
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struct wl_list link; // wlr_relative_pointer_manager_v1::relative_pointers
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@ -66,14 +61,15 @@ struct wlr_relative_pointer_v1 {
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struct wlr_relative_pointer_manager_v1 *wlr_relative_pointer_manager_v1_create(
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struct wl_display *display);
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void wlr_relative_pointer_manager_v1_destroy(
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struct wlr_relative_pointer_manager_v1 *relative_pointer_manager);
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struct wlr_relative_pointer_manager_v1 *manager);
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/**
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* Send a relative motion event to the seat with the same wl_pointer as relative_pointer
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*/
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void wlr_relative_pointer_v1_send_relative_motion(
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struct wlr_relative_pointer_v1 *relative_pointer, uint64_t time_msec,
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double dx, double dy, double dx_unaccel, double dy_unaccel);
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void wlr_relative_pointer_manager_v1_send_relative_motion(
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struct wlr_relative_pointer_manager_v1 *manager, struct wlr_seat *seat,
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uint64_t time_msec, double dx, double dy,
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double dx_unaccel, double dy_unaccel);
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struct wlr_relative_pointer_v1 *wlr_relative_pointer_v1_from_resource(
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struct wl_resource *resource);
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@ -35,7 +35,8 @@ void roots_cursor_destroy(struct roots_cursor *cursor) {
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// TODO
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}
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static void seat_view_deco_motion(struct roots_seat_view *view, double deco_sx, double deco_sy) {
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static void seat_view_deco_motion(struct roots_seat_view *view,
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double deco_sx, double deco_sy) {
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struct roots_cursor *cursor = view->seat->cursor;
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double sx = deco_sx;
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@ -305,40 +306,18 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
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}
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}
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static void notify_relative_motion(struct roots_seat *seat, uint64_t time_msec,
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double dx, double dy, double dx_unaccel, double dy_unaccel) {
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struct wlr_relative_pointer_manager_v1 *relative_pointer_manager =
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seat->input->server->desktop->relative_pointer_manager;
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struct wlr_seat_client *client = seat->seat->pointer_state.focused_client;
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if (client == NULL) {
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return;
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}
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struct wlr_relative_pointer_v1 *pointer;
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wl_list_for_each(pointer, &relative_pointer_manager->relative_pointers, link) {
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struct wlr_seat_client *relative_pointer_client =
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wlr_seat_client_from_pointer_resource(pointer->pointer);
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if (seat->seat == pointer->seat &&
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client == relative_pointer_client) {
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wlr_relative_pointer_v1_send_relative_motion(pointer,
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time_msec, dx, dy, dx_unaccel, dy_unaccel);
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}
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}
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}
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void roots_cursor_handle_motion(struct roots_cursor *cursor,
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struct wlr_event_pointer_motion *event) {
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double dx = event->delta_x;
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double dy = event->delta_y;
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double unaccel_dx = event->unaccel_dx;
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double unaccel_dy = event->unaccel_dy;
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double dx_unaccel = event->unaccel_dx;
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double dy_unaccel = event->unaccel_dy;
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notify_relative_motion(cursor->seat,
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(uint64_t)event->time_msec * 1000, dx, dy, unaccel_dx, unaccel_dy);
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wlr_relative_pointer_manager_v1_send_relative_motion(
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cursor->seat->input->server->desktop->relative_pointer_manager,
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cursor->seat->seat, (uint64_t)event->time_msec * 1000, dx, dy,
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dx_unaccel, dy_unaccel);
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if (cursor->active_constraint) {
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struct roots_view *view = cursor->pointer_view->view;
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@ -381,9 +360,9 @@ void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
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double dx = lx - cursor->cursor->x;
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double dy = ly - cursor->cursor->y;
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notify_relative_motion(cursor->seat,
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(uint64_t)event->time_msec * 1000, dx, dy, dx, dy);
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wlr_relative_pointer_manager_v1_send_relative_motion(
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cursor->seat->input->server->desktop->relative_pointer_manager,
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cursor->seat->seat, (uint64_t)event->time_msec * 1000, dx, dy, dx, dy);
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if (cursor->pointer_view) {
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struct roots_view *view = cursor->pointer_view->view;
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@ -122,7 +122,7 @@ static void relative_pointer_manager_v1_handle_get_relative_pointer(struct wl_cl
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relative_pointer->resource = relative_pointer_resource;
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relative_pointer->seat = seat_client->seat;
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relative_pointer->pointer = pointer;
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relative_pointer->pointer_resource = pointer;
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wl_signal_init(&relative_pointer->events.destroy);
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@ -139,7 +139,7 @@ static void relative_pointer_manager_v1_handle_get_relative_pointer(struct wl_cl
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&relative_pointer->seat_destroy);
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relative_pointer->seat_destroy.notify = relative_pointer_handle_seat_destroy;
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wl_resource_add_destroy_listener(relative_pointer->pointer,
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wl_resource_add_destroy_listener(relative_pointer->pointer_resource,
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&relative_pointer->pointer_destroy);
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relative_pointer->pointer_destroy.notify = relative_pointer_handle_pointer_destroy;
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@ -246,18 +246,30 @@ void wlr_relative_pointer_manager_v1_destroy(struct wlr_relative_pointer_manager
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wl_global_destroy(manager->global);
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free(manager);
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wlr_log(WLR_DEBUG, "relative_pointer_v1 manager destroyed");
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}
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void wlr_relative_pointer_v1_send_relative_motion(struct wlr_relative_pointer_v1 *relative_pointer,
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void wlr_relative_pointer_manager_v1_send_relative_motion(
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struct wlr_relative_pointer_manager_v1 *manager, struct wlr_seat *seat,
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uint64_t time_msec, double dx, double dy,
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double dx_unaccel, double dy_unaccel) {
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zwp_relative_pointer_v1_send_relative_motion(relative_pointer->resource,
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(uint32_t)(time_msec >> 32), (uint32_t)time_msec,
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wl_fixed_from_double(dx), wl_fixed_from_double(dy),
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wl_fixed_from_double(dx_unaccel), wl_fixed_from_double(dy_unaccel));
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struct wlr_seat_client *focused = seat->pointer_state.focused_client;
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if (focused == NULL) {
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return;
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}
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wl_pointer_send_frame(relative_pointer->pointer);
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struct wlr_relative_pointer_v1 *pointer;
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wl_list_for_each(pointer, &manager->relative_pointers, link) {
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struct wlr_seat_client *seat_client =
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wlr_seat_client_from_pointer_resource(pointer->pointer_resource);
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if (seat != pointer->seat || focused != seat_client) {
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continue;
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}
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zwp_relative_pointer_v1_send_relative_motion(pointer->resource,
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(uint32_t)(time_msec >> 32), (uint32_t)time_msec,
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wl_fixed_from_double(dx), wl_fixed_from_double(dy),
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wl_fixed_from_double(dx_unaccel), wl_fixed_from_double(dy_unaccel));
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wl_pointer_send_frame(pointer->pointer_resource);
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}
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}
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