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xwm: moveresize events

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This commit is contained in:
Tony Crisci 2017-10-27 10:48:09 -04:00
parent 4a106648c4
commit 6a4290b86a
4 changed files with 131 additions and 1 deletions
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61
xwayland/xwm.c
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@ -82,6 +82,8 @@ static struct wlr_xwayland_surface *wlr_xwayland_surface_create(
surface->state = wlr_list_create();
wl_signal_init(&surface->events.destroy);
wl_signal_init(&surface->events.request_configure);
wl_signal_init(&surface->events.request_move);
wl_signal_init(&surface->events.request_resize);
wl_signal_init(&surface->events.map_notify);
wl_signal_init(&surface->events.unmap_notify);
wl_signal_init(&surface->events.set_class);
@ -706,9 +708,58 @@ static void handle_surface_id_message(struct wlr_xwm *xwm,
}
}
#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
#define _NET_WM_MOVERESIZE_SIZE_TOP 1
#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
#define _NET_WM_MOVERESIZE_SIZE_LEFT 7
#define _NET_WM_MOVERESIZE_MOVE 8 // movement only
#define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 // size via keyboard
#define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 // move via keyboard
#define _NET_WM_MOVERESIZE_CANCEL 11 // cancel operation
static void handle_net_wm_moveresize_message(struct wlr_xwm *xwm,
xcb_client_message_event_t *ev) {
wlr_log(L_DEBUG, "TODO: handle moveresize");
// same as xdg-toplevel-v6
// TODO need a common enum for this
static const int map[] = {
5, 1, 9, 8, 10, 2, 6, 4
};
struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
if (!xsurface) {
return;
}
// TODO: we should probably add input or seat info to this but we would just
// be guessing
struct wlr_xwayland_resize_event resize_event;
struct wlr_xwayland_move_event move_event;
int detail = ev->data.data32[2];
switch (detail) {
case _NET_WM_MOVERESIZE_MOVE:
move_event.surface = xsurface;
wl_signal_emit(&xsurface->events.request_move, &move_event);
break;
case _NET_WM_MOVERESIZE_SIZE_TOPLEFT:
case _NET_WM_MOVERESIZE_SIZE_TOP:
case _NET_WM_MOVERESIZE_SIZE_TOPRIGHT:
case _NET_WM_MOVERESIZE_SIZE_RIGHT:
case _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT:
case _NET_WM_MOVERESIZE_SIZE_BOTTOM:
case _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT:
case _NET_WM_MOVERESIZE_SIZE_LEFT:
resize_event.surface = xsurface;
resize_event.edges = map[detail];
wl_signal_emit(&xsurface->events.request_resize, &resize_event);
break;
case _NET_WM_MOVERESIZE_CANCEL:
break;
}
}
static void handle_client_message(struct wlr_xwm *xwm,
@ -980,6 +1031,14 @@ static void xwm_create_wm_window(struct wlr_xwm *xwm) {
32, // format
1, &xwm->window);
xcb_change_property(xwm->xcb_conn,
XCB_PROP_MODE_REPLACE,
xwm->window,
xwm->atoms[_NET_SUPPORTING_WM_CHECK],
XCB_ATOM_WINDOW,
32, // format
1, &xwm->window);
xcb_set_selection_owner(xwm->xcb_conn,
xwm->window,
xwm->atoms[WM_S0],