Mathias Froehlich:

[flightgear.git] / src / Cockpit / panel.hxx

diff --git a/src/Cockpit/panel.hxx b/src/Cockpit/panel.hxx
index 46db96d3080be438399ef13e6263272ff8ba6308..9c110d0722d7a8e898782f76aec23a840b7f7e2a 100644 (file)
--- a/src/Cockpit/panel.hxx
+++ b/src/Cockpit/panel.hxx
@@ -48,6 +48,7 @@
 
 #include <Main/fg_props.hxx>
 #include <Input/input.hxx>
+#include <Instrumentation/dclgps.hxx>
 
 SG_USING_STD(vector);
 SG_USING_STD(map);
@@ -417,7 +418,7 @@ public:
 
                                // Transfer pointer ownership!!
   virtual int addLayer (FGInstrumentLayer *layer);
-  virtual int addLayer (FGCroppedTexture &texture, int w = -1, int h = -1);
+  virtual int addLayer (const FGCroppedTexture &texture, int w = -1, int h = -1);
 
                                // Transfer pointer ownership!!
   virtual void addTransformation (FGPanelTransformation * transformation);
@@ -428,6 +429,28 @@ protected:
 };
 
 
+/**
+ * An empty-shell instrument that exists soley in
+ * order to redirect commands from the panel to a
+ * complex instrument inherited from SGSubsystem.
+ *
+ * Currently the only complex instrument is the KLN89,
+ * which we've hardwired this to for now.
+ */
+class FGSpecialInstrument : public FGPanelInstrument
+{
+public:
+  FGSpecialInstrument(DCLGPS* sb);
+  //FGSpecialInstrument (int x, int y, int w, int h);
+  virtual ~FGSpecialInstrument ();
+
+  virtual void draw ();
+  
+protected:
+  DCLGPS* complex;
+};
+
+
 /**
  * An instrument layer containing a group of sublayers.
  *
@@ -467,11 +490,11 @@ public:
   virtual void setTexture (const FGCroppedTexture &texture) {
     _texture = texture;
   }
-  virtual FGCroppedTexture &getTexture () { return _texture; }
   virtual const FGCroppedTexture &getTexture () const { return _texture; }
+  virtual FGCroppedTexture *getTexture() { return &_texture; }
 
 private:
-  mutable FGCroppedTexture _texture;
+  FGCroppedTexture _texture;
 };