diff grid.h @ 39:df7c08faf541

MIDI, small improvements.

--- a/grid.h	Wed Apr 10 18:57:05 2013 +0100
+++ b/grid.h	Thu Apr 11 16:56:21 2013 +0100
@@ -44,6 +44,7 @@
     int smallestGridSpacing; // number of pixels when small grid dissappears from view
     vector<int> getParams();
     TwoVector getCoord();
+    double getScale(){return scale;};
     void setMinZoom();
     void setMaxZoom();
     void setInterpolation(interpolateModeType mode);
@@ -52,10 +53,10 @@
     TwoVector calculateCoordFromParams(vector<int> params);
     vector<int> calculateInterpolatedParamsFromCoord(TwoVector coord);
     TwoVector coordToPixel(TwoVector coord);
- 
+    void setScale(double scaleLevel);
     // the inverse stuff
     void setParams(vector<int>);
-    
+    TwoVector getCoordForPresetSave();
 private:
     double scale;        // surface units per pixel GUI