diff grid.mm @ 33:92dba082d957

Added trail and EVALUATION_POINT event type.

--- a/grid.mm	Fri Mar 08 14:54:55 2013 +0000
+++ b/grid.mm	Tue Mar 26 18:41:42 2013 +0000
@@ -55,6 +55,7 @@
     
     viewWasChanged();
     
+    cout << "SIZEOF " << sizeof(long long);
     
     
 }
@@ -333,12 +334,14 @@
     //displayInfo();
 
     drawPresets();
-    ////////-------/////////
-    
-    ////////-------/////////
-    
+
     // draw centre cross hairs
     drawCrossHairs();
+
+    
+    // draw the undo history trail, given viewing area
+    eventLogger.drawTrail(topLeft, topLeft + size);
+    
     ////////-------////////
     /*
     ostringstream temp;
@@ -380,6 +383,7 @@
     if(snapped && closestPreset != NULL){
         ofDrawBitmapString( closestPreset->displayTextDescription(), pixSize.x/2+10, pixSize.y/2+10 );
     }
+    
 }
 
 //-----------------------------------------------------------------------
@@ -431,7 +435,7 @@
 }
 
 //--------------------------------------------------------------
-// would be advisable to only have one "mover" object that has permission to move the grid (?)
+
 void Grid::move(TwoVector moveP){
     // numspacing, pixelspacing stay the same