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Merge pull request #1432 from ForTheReallys/relative-pointers

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Relative pointers
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emersion 2019-01-04 13:42:53 +01:00 • committed by GitHub
commit 610f5bfc77
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12 changed files with 888 additions and 0 deletions
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36
rootston/cursor.c
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@ -305,11 +305,41 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
}
}
static void notify_relative_motion(struct roots_seat *seat, uint64_t time_msec,
double dx, double dy, double dx_unaccel, double dy_unaccel) {
struct wlr_relative_pointer_manager_v1 *relative_pointer_manager =
seat->input->server->desktop->relative_pointer_manager;
struct wlr_seat_client *client = seat->seat->pointer_state.focused_client;
if (client == NULL) {
return;
}
struct wlr_relative_pointer_v1 *pointer;
wl_list_for_each(pointer, &relative_pointer_manager->relative_pointers, link) {
struct wlr_seat_client *relative_pointer_client =
wlr_seat_client_from_pointer_resource(pointer->pointer);
if (seat->seat == pointer->seat &&
client == relative_pointer_client) {
wlr_relative_pointer_v1_send_relative_motion(pointer,
time_msec, dx, dy, dx_unaccel, dy_unaccel);
}
}
}
void roots_cursor_handle_motion(struct roots_cursor *cursor,
struct wlr_event_pointer_motion *event) {
double dx = event->delta_x;
double dy = event->delta_y;
double unaccel_dx = event->unaccel_dx;
double unaccel_dy = event->unaccel_dy;
notify_relative_motion(cursor->seat,
(uint64_t)event->time_msec * 1000, dx, dy, unaccel_dx, unaccel_dy);
if (cursor->active_constraint) {
struct roots_view *view = cursor->pointer_view->view;
assert(view);
@ -349,6 +379,12 @@ void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
wlr_cursor_absolute_to_layout_coords(cursor->cursor, event->device, event->x,
event->y, &lx, &ly);
double dx = lx - cursor->cursor->x;
double dy = ly - cursor->cursor->y;
notify_relative_motion(cursor->seat,
(uint64_t)event->time_msec * 1000, dx, dy, dx, dy);
if (cursor->pointer_view) {
struct roots_view *view = cursor->pointer_view->view;

2
rootston/desktop.c
View file

@ -1081,6 +1081,8 @@ struct roots_desktop *desktop_create(struct roots_server *server,
wlr_presentation_create(server->wl_display, server->backend);
desktop->foreign_toplevel_manager_v1 =
wlr_foreign_toplevel_manager_v1_create(server->wl_display);
desktop->relative_pointer_manager =
wlr_relative_pointer_manager_v1_create(server->wl_display);
return desktop;
}