C++ (Cpp) ewmh_set_desktop_geometry示例

示例#1

文件： screen.c 项目： wavebeem/wmfs

/** Init screen geo
 */
void
screen_init_geo(void)
{
     int i;
     int s = screen_count();

     sgeo = xcalloc(s, sizeof(XRectangle));
     spgeo = xcalloc(s, sizeof(XRectangle));

     for(i = 0; i < s; ++i)
          sgeo[i] = screen_get_geo(i);

     spgeo[0].x = 0;
     spgeo[0].y = 0;
     spgeo[0].width = MAXW;
     spgeo[0].height = MAXH;

#ifdef HAVE_XINERAMA
     XineramaScreenInfo *xsi;
     int n;

     if(XineramaIsActive(dpy))
     {
          xsi = XineramaQueryScreens(dpy, &n);
          for(i = 0; i < n; ++i)
          {
               spgeo[i].x = xsi[i].x_org;
               spgeo[i].y = xsi[i].y_org;
               spgeo[i].width = xsi[i].width;
               spgeo[i].height = xsi[i].height;
          }
          XFree(xsi);
     }
#endif /* HAVE_XINERAMA */

#ifdef HAVE_XRANDR
     /* Init xrandr stuff */
     int d;

     XRRSelectInput(dpy, ROOT, 1);
     XRRQueryExtension(dpy, &xrandr_event, &d);
#endif /* HAVE_XRANDR */

     ewmh_set_desktop_geometry();

     return;
}

示例#2

文件： event.c 项目： n4cht/kwm

/* ClientMessage handle event
 *\param ev XClientMessageEvent pointer
*/
static void
clientmessageevent(XClientMessageEvent *ev)
{
     Client *c;
     Systray *sy;
     int s, i, mess_t = 0;
     Atom rt;
     int rf;
     ulong ir, il;
     uchar *ret = NULL;
     uchar *ret_cmd = NULL;
     void (*func)(uicb_t);

     if(ev->format != 32)
          return;

     s = screen_count();

     for(i = 0; i < net_last + s; ++i)
          if(net_atom[i] == ev->message_type)
               mess_t = i;

     if(ev->window == ROOT)
     {
          /* Manage _NET_CURRENT_DESKTOP */
          if(mess_t == net_current_desktop
             && ev->data.l[0] >= 0
             && ev->data.l[0] < conf.ntag[selscreen])
               tag_set((int)(ev->data.l[0] + 1));

          /* Manage _WMFS_SET_SCREEN */
          if(mess_t == wmfs_set_screen
             && ev->data.l[0] >= 0
             && ev->data.l[0] <= s)
               screen_set_sel((int)(ev->data.l[0]));

          /* Manage _NET_ACTIVE_WINDOW */
          else if(mess_t == net_active_window)
          {
               if((c = client_gb_win(ev->window)))
                    client_focus(c);
               else if((sy = systray_find(ev->data.l[0])))
                    XSetInputFocus(dpy, sy->win, RevertToNone, CurrentTime);
          }
     }
     else if(ev->window == traywin)
     {
          /* Manage _NET_WM_SYSTEM_TRAY_OPCODE */
          if(mess_t == net_wm_system_tray_opcode)
          {
               if(ev->data.l[1] == XEMBED_EMBEDDED_NOTIFY)
               {
                    systray_add(ev->data.l[2]);
                    systray_update();
               }
               else if(ev->data.l[1] == XEMBED_REQUEST_FOCUS)
                    if((sy = systray_find(ev->data.l[2])))
                         ewmh_send_message(sy->win, sy->win, "_XEMBED",
                                   XEMBED_FOCUS_IN, XEMBED_FOCUS_CURRENT, 0, 0, 0);
          }
     }

     /* Manage _NET_WM_STATE */
     if(mess_t == net_wm_state)
          if((c = client_gb_win(ev->window)))
               ewmh_manage_net_wm_state(ev->data.l, c);

     /* Manage _NET_CLOSE_WINDOW */
     if(mess_t == net_close_window)
          if((c = client_gb_win(ev->window)))
               client_kill(c);

     /* Manage _NET_WM_DESKTOP */
     if(mess_t == net_wm_desktop)
          if((c = client_gb_win(ev->window)) && ev->data.l[0] != (long)0xFFFFFFFF)
               tag_transfert(c, ev->data.l[0]);

     /* Manage _WMFS_STATUSTEXT_x */
     if(mess_t >= wmfs_statustext && ev->data.l[4] == True)
     {
          if(XGetWindowProperty(dpy, ROOT, net_atom[mess_t], 0, 4096,
                                False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret) == Success)
          {
               statustext_handle(mess_t - wmfs_statustext, (char*)ret);
               XFree(ret);
          }
     }

     /* Manage _WMFS_FUNCTION && _WMFS_CMD */
     if((mess_t == wmfs_function && ev->data.l[4] == True)
        || (mess_t == wmfs_cmd && ev->data.l[4] == True))
     {
          XGetWindowProperty(dpy, ROOT, net_atom[wmfs_function], 0, 4096,
                    False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret);

          XGetWindowProperty(dpy, ROOT, net_atom[wmfs_cmd], 0, 4096,
                    False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret_cmd);

          if((func = name_to_func((char*)ret, func_list)))
               func((uicb_t)ret_cmd);

          XFree(ret_cmd);
          XFree(ret);
     }

     /* Manage _WMFS_UPDATE_HINTS */
     if(mess_t == wmfs_update_hints)
     {
          ewmh_get_number_of_desktop();
          ewmh_update_current_tag_prop();
          ewmh_get_client_list();
          ewmh_get_desktop_names();
          ewmh_set_desktop_geometry();
          screen_count();
          screen_get_sel();
     }

     if(mess_t == wmfs_update_status
               && estatus)
          spawn(conf.status_path);

     return;
}