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https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-22 12:55:58 +01:00
xwm: moveresize events
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parent
4a106648c4
commit
6a4290b86a
4 changed files with 131 additions and 1 deletions
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@ -34,6 +34,8 @@ struct roots_xwayland_surface {
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// TODO: Maybe destroy listener should go in roots_view
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struct wl_listener destroy;
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struct wl_listener request_configure;
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struct wl_listener request_move;
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struct wl_listener request_resize;
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struct wl_listener map_notify;
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struct wl_listener unmap_notify;
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};
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@ -104,6 +104,8 @@ struct wlr_xwayland_surface {
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struct {
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struct wl_signal destroy;
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struct wl_signal request_configure;
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struct wl_signal request_move;
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struct wl_signal request_resize;
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struct wl_signal map_notify;
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struct wl_signal unmap_notify;
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struct wl_signal set_title;
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@ -126,6 +128,16 @@ struct wlr_xwayland_surface_configure_event {
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uint16_t width, height;
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};
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// TODO: maybe add a seat to these
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struct wlr_xwayland_move_event {
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struct wlr_xwayland_surface *surface;
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};
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struct wlr_xwayland_resize_event {
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struct wlr_xwayland_surface *surface;
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uint32_t edges;
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};
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void wlr_xwayland_destroy(struct wlr_xwayland *wlr_xwayland);
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struct wlr_xwayland *wlr_xwayland_create(struct wl_display *wl_display,
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struct wlr_compositor *compositor);
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@ -60,6 +60,57 @@ static void handle_request_configure(struct wl_listener *listener, void *data) {
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xwayland_surface, event->x, event->y, event->width, event->height);
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}
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// XXX Needs deep refactoring to get this better. We need to select the correct
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// seat based on seat pointer focus, but interactive moving and resizing is not
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// yet seat aware. Even then, we can only guess because X11 events don't give us
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// enough wayland info to know for sure.
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static struct wlr_cursor *guess_cursor_for_view(struct roots_view *view) {
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struct roots_input *input = view->desktop->server->input;
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size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
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for (size_t i = 0; i < len; i++) {
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struct wlr_cursor *cursor = input->input_events[i].cursor;
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if (cursor) {
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int width = view->xwayland_surface->surface->current->width;
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int height = view->xwayland_surface->surface->current->height;
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if (cursor->x > view->x && cursor->y > view->y &&
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cursor->x < view->x + width &&
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cursor->y < view->y + height) {
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return cursor;
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}
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}
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}
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return NULL;
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}
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static void handle_request_move(struct wl_listener *listener, void *data) {
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struct roots_xwayland_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_move);
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struct roots_view *view = roots_surface->view;
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struct roots_input *input = view->desktop->server->input;
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struct wlr_cursor *cursor = guess_cursor_for_view(view);
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if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
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return;
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}
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view_begin_move(input, cursor, view);
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}
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static void handle_request_resize(struct wl_listener *listener, void *data) {
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struct roots_xwayland_surface *roots_surface =
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wl_container_of(listener, roots_surface, request_resize);
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struct roots_view *view = roots_surface->view;
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struct roots_input *input = view->desktop->server->input;
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struct wlr_cursor *cursor = guess_cursor_for_view(view);
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struct wlr_xwayland_resize_event *e = data;
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if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
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return;
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}
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view_begin_resize(input, cursor, view, e->edges);
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}
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static void handle_map_notify(struct wl_listener *listener, void *data) {
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struct roots_xwayland_surface *roots_surface =
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wl_container_of(listener, roots_surface, map_notify);
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@ -114,6 +165,12 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
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roots_surface->unmap_notify.notify = handle_unmap_notify;
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wl_signal_add(&surface->events.unmap_notify, &roots_surface->unmap_notify);
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roots_surface->request_move.notify = handle_request_move;
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wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
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roots_surface->request_resize.notify = handle_request_resize;
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wl_signal_add(&surface->events.request_resize, &roots_surface->request_resize);
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struct roots_view *view = calloc(1, sizeof(struct roots_view));
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if (view == NULL) {
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free(roots_surface);
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@ -82,6 +82,8 @@ static struct wlr_xwayland_surface *wlr_xwayland_surface_create(
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surface->state = wlr_list_create();
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wl_signal_init(&surface->events.destroy);
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wl_signal_init(&surface->events.request_configure);
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wl_signal_init(&surface->events.request_move);
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wl_signal_init(&surface->events.request_resize);
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wl_signal_init(&surface->events.map_notify);
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wl_signal_init(&surface->events.unmap_notify);
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wl_signal_init(&surface->events.set_class);
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@ -706,9 +708,58 @@ static void handle_surface_id_message(struct wlr_xwm *xwm,
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}
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}
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#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
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#define _NET_WM_MOVERESIZE_SIZE_TOP 1
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#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
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#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
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#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
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#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
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#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
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#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
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#define _NET_WM_MOVERESIZE_MOVE 8 // movement only
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#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 // size via keyboard
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#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 // move via keyboard
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#define _NET_WM_MOVERESIZE_CANCEL 11 // cancel operation
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static void handle_net_wm_moveresize_message(struct wlr_xwm *xwm,
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xcb_client_message_event_t *ev) {
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wlr_log(L_DEBUG, "TODO: handle moveresize");
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// same as xdg-toplevel-v6
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// TODO need a common enum for this
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static const int map[] = {
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5, 1, 9, 8, 10, 2, 6, 4
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};
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struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
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if (!xsurface) {
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return;
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}
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// TODO: we should probably add input or seat info to this but we would just
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// be guessing
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struct wlr_xwayland_resize_event resize_event;
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struct wlr_xwayland_move_event move_event;
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int detail = ev->data.data32[2];
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switch (detail) {
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case _NET_WM_MOVERESIZE_MOVE:
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move_event.surface = xsurface;
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wl_signal_emit(&xsurface->events.request_move, &move_event);
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break;
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case _NET_WM_MOVERESIZE_SIZE_TOPLEFT:
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case _NET_WM_MOVERESIZE_SIZE_TOP:
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case _NET_WM_MOVERESIZE_SIZE_TOPRIGHT:
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case _NET_WM_MOVERESIZE_SIZE_RIGHT:
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case _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT:
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case _NET_WM_MOVERESIZE_SIZE_BOTTOM:
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case _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT:
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case _NET_WM_MOVERESIZE_SIZE_LEFT:
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resize_event.surface = xsurface;
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resize_event.edges = map[detail];
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wl_signal_emit(&xsurface->events.request_resize, &resize_event);
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break;
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case _NET_WM_MOVERESIZE_CANCEL:
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break;
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}
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}
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static void handle_client_message(struct wlr_xwm *xwm,
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@ -980,6 +1031,14 @@ static void xwm_create_wm_window(struct wlr_xwm *xwm) {
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32, // format
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1, &xwm->window);
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xcb_change_property(xwm->xcb_conn,
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XCB_PROP_MODE_REPLACE,
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xwm->window,
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xwm->atoms[_NET_SUPPORTING_WM_CHECK],
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XCB_ATOM_WINDOW,
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32, // format
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1, &xwm->window);
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xcb_set_selection_owner(xwm->xcb_conn,
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xwm->window,
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xwm->atoms[WM_S0],
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