Frame inverse and sensitive area adjusted

xtt/lib/flow/src/flow_frame.cpp

@@ -113,3 +113,29 @@ void FlowFrame::get_borders( double pos_x, double pos_y, double *x_right,
     *y_high = pos_y + ur.y;
 }
 
+int FlowFrame::event_handler( void *pos, flow_eEvent event, int x, int y,
+	void *node)
+{
+  FlowPoint *p;
+
+  p = (FlowPoint *) pos;
+  if ( ctx->type() == flow_eCtxType_Brow) {
+    if ( ll.z_x + ((FlowPoint *)pos)->z_x - ctx->offset_x <= x && 
+	 ll.z_y  + ((FlowPoint *)pos)->z_y - ctx->offset_y <= y && 
+	 y <= ur.z_y + ((FlowPoint *)pos)->z_y - ctx->offset_y)
+      return 1;
+    else
+      return 0;
+  }
+  else {
+    if ( ll.z_x + ((FlowPoint *)pos)->z_x - ctx->offset_x <= x && 
+	 x <= ur.z_x  + ((FlowPoint *)pos)->z_x - ctx->offset_x &&
+	 ll.z_y  + ((FlowPoint *)pos)->z_y - ctx->offset_y <= y && 
+	 y <= ur.z_y + ((FlowPoint *)pos)->z_y - ctx->offset_y)
+      //    cout << "Event handler: Hit in rect" << endl;
+      return 1;
+    else
+      return 0;
+  }  
+}
+

xtt/lib/flow/src/flow_frame.h

@@ -41,6 +41,8 @@ class FlowFrame : public FlowRect {
     void get_borders( double pos_x, double pos_y, double *x_right, 
 		double *x_left, double *y_high, double *y_low, void *node);
     flow_eObjectType type() { return flow_eObjectType_Frame;};
+    int event_handler( void *pos, flow_eEvent event, int x, int y,
+		       void *node);
 };
 
 #endif