avoid context switching when opening a new window until new window creation finished (use xctx->pending_fullzoom)

src/callback.c

@@ -4575,6 +4575,8 @@ static int handle_window_switching(int event, int tabbed_interface, const char *
     if((event == FocusIn  || event == Expose || event == EnterNotify) &&
        strcmp(xctx->current_win_path, win_path) ) {
       struct stat buf;
+
+      if(xctx->pending_fullzoom == 1) return 0; /* no switching if opening a new window */
       dbg(1, "handle_window_switching(): event=%d, ui_state=%d win_path=%s\n",
           event, xctx->ui_state, win_path);
       /* This will switch context only when copying stuff across windows
@@ -4729,7 +4731,7 @@ int callback(const char *win_path, int event, int mx, int my, KeySym key, int bu
      break;
  
    case ConfigureNotify:
-     dbg(1,"callback(): ConfigureNotify event: %s\n", win_path);
+     dbg(1,"callback(): ConfigureNotify event: %s %dx%d\n", win_path, button, aux);
      resetwin(1, 1, 0, 0, 0);
      draw();
      break;

src/xinit.c

@@ -2272,7 +2272,7 @@ void resetwin(int create_pixmap, int clear_pixmap, int force, int w, int h)
     #else
     XWindowAttributes wattr;
     #endif
-    dbg(1, "resetwin(): create=%d, clear=%d, force=%d, w=%d, h=%d\n", 
+    dbg(1, "\nresetwin(): create=%d, clear=%d, force=%d, w=%d, h=%d\n", 
             create_pixmap, clear_pixmap, force, w, h);
     if(w && h) {
       width = w;

src/xschem.tcl

@@ -8552,6 +8552,7 @@ proc set_geom {win {filename {}}} {
     }
   }
   if {$geom ne {}} { 
+    # puts "set_geom: setting geometry of $win to $geom"
     wm geometry $win $geom
     update
   }