Added some code to do high precision timing in the main drawing function

Repair().
Tkzinc now test whether the tagOrIdOrTransform given to translate is not
the empty string (cf zinc-anim and D Etienne).

1 files changed, 23 insertions, 2 deletions

diff --git a/generic/tkZinc.c b/generic/tkZinc.c
index 99018d7..6e8cabb 100644
--- a/generic/tkZinc.c
+++ b/generic/tkZinc.c
@@ -6123,7 +6123,12 @@ WidgetObjCmd(ClientData         client_data,    /* Information about the widget.
       ZnBool abs = False;
 
       if ((argc != 5) && (argc != 6)) {
-        Tcl_WrongNumArgs(interp, 1, args, "translate tagOrIdorTransform xAmount yAmount ?abs?");
+        Tcl_WrongNumArgs(interp, 1, args, "translate tagOrIdOrTransform xAmount yAmount ?abs?");
+        goto error;
+      }
+      str = Tcl_GetString(args[2]);
+      if (strlen(str) == 0) {
+        Tcl_AppendResult(interp, " must provide a valid tagOrIdOrTransform", NULL);
         goto error;
       }
       entry = Tcl_FindHashEntry(wi->t_table, Tcl_GetString(args[2]));
@@ -8319,6 +8324,16 @@ Update(ZnWInfo  *wi)
  *
  **********************************************************************************
  */
+#if defined (_WIN32)
+#define START \
+  QueryPerformanceCounter(&start)
+
+#define STOP_PRINT(text) \
+    QueryPerformanceCounter(&stop); \
+    printf(text##" : %g ms\n", \
+           ((double) (stop.QuadPart - start.QuadPart)) * 1000.0 / ((double) sw_freq.QuadPart))
+#endif
+
 static void
 Repair(ZnWInfo  *wi)
 {
@@ -8332,7 +8347,10 @@ Repair(ZnWInfo  *wi)
 #endif
   int           int_width = Tk_Width(wi->win);
   int           int_height = Tk_Height(wi->win);
-
+  //LARGE_INTEGER start, stop, sw_freq;
+  
+  //QueryPerformanceFrequency(&sw_freq);
+  //START;
   /*SET(wi->flags, ZN_CONFIGURE_EVENT);*/
   if (wi->render) {
 #ifdef GL
@@ -8524,12 +8542,14 @@ Repair(ZnWInfo  *wi)
     }
 
     ZnGLReleaseContext(ce);
+    //STOP_PRINT("Total GL");
 #endif
   }
   else {
     XRectangle  r, rs[4];
     ZnBBox      merge;
 
+    //START;
     ClampDamageArea(wi);
     /*
 m     * Merge the damaged area with the exposed area.
@@ -8642,6 +8662,7 @@ m     * Merge the damaged area with the exposed area.
       rs[3].height = int_height;
       XFillRectangles(wi->dpy, Tk_WindowId(wi->win), wi->gc, rs, 4);
     }
+    //STOP_PRINT("Total GDI");
   }
 }