Positioned/Cache tweaks to support PoIs.

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

diff --git a/src/Cockpit/NavDisplay.hxx b/src/Cockpit/NavDisplay.hxx
index 870c3cc3051a58089dd83a13cd143a221253ef3e..62e9d45a7e6e59002a5dc7189c7989bbbab6d8bb 100644 (file)
--- a/src/Cockpit/NavDisplay.hxx
+++ b/src/Cockpit/NavDisplay.hxx
@@ -90,7 +90,8 @@ protected:
     SGPropertyNode_ptr _radar_mode_control_node;
     SGPropertyNode_ptr _user_heading_node;
     SGPropertyNode_ptr _testModeNode;
-  
+    SGPropertyNode_ptr _userLatNode, _userLonNode, _userPositionEnable;
+    
     FGODGauge *_odg;
 
     // Convenience function for creating a property node with a
@@ -120,6 +121,9 @@ private:
     void processAI();
     void computeAIStates(const SGPropertyNode* ai, string_set& states);
     
+    void computeCustomSymbolStates(const SGPropertyNode* sym, string_set& states);
+    void processCustomSymbols();
+    
     void findRules(const std::string& type, const string_set& states, SymbolRuleVector& rules);
     
     SymbolInstance* addSymbolInstance(const osg::Vec2& proj, double heading, SymbolDef* def, SGPropertyNode* vars);
@@ -191,7 +195,8 @@ private:
     FGPositioned::List _itemsInRange;
     SGPropertyNode_ptr _excessDataNode;
     int _maxSymbols;
-  
+    SGPropertyNode_ptr _customSymbols;
+    
     class CacheListener;
     std::auto_ptr<CacheListener> _cacheListener;