added help button and dialog

diff --git a/src/gui.h b/src/gui.h
index b5664c89c15fb0ed80060fbd0d3e39eea874d086..1eae6e02ce4f644d9515e55b9999857def8882fc 100644 (file)
--- a/src/gui.h
+++ b/src/gui.h
@@ -1,6 +1,6 @@
 // Copyright (C) 2006 Erik Dahlberg
 // 
-// This file is part of LSystem3d.
+// This file is part of LSystem3D.
 // 
 // LSystem3D is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License
@@ -44,6 +44,7 @@ public:
     enum
     {
         ID_GENERATE = FXMainWindow::ID_LAST,
+        ID_HELP,
         ID_LAST
     };
 
@@ -61,7 +62,7 @@ public:
     void create();
 
     /**
-     * Called by the system when the "generate"-button is pressed
+     * Called by the system when the "Generate" button is pressed
      * @param sender the sender object
      * @param selector message type and id
      * @param data event related data
@@ -69,6 +70,15 @@ public:
      */
     long onGenerateButtonPressed(FXObject *sender, FXSelector selector, void *data);
 
+    /**
+     * Called by the system when the "Help" button is pressed
+     * @param sender the sender object
+     * @param selector message type and id
+     * @param data event related data
+     * @return 
+     */
+    long onHelpButtonPressed(FXObject *sender, FXSelector selector, void *data);
+    
 protected:
     
     /**
@@ -83,10 +93,12 @@ private:
     FXTextField *_axiomTextField;       // Axiom
     FXText *_rulesText;                 // Rules
     FXRealSpinner *_angleRealSpinner;   // Angle
-    FXSpinner *_iterationsSpinner;      // Iterations
+    FXSpinner *_depthSpinner;           // Depth
     
     FXRealSpinner *_diameterRealSpinner;        // Diameter
-    FXRealSpinner *_diameterFactorRealSpinner;  // Diameter factor //TODO: "diameter factor"?
+    FXRealSpinner *_diameterFactorRealSpinner;  // Diameter factor
+    
+    FXMessageBox *_helpMessageBox;      // Help dialog
     
     
     LindenmayerSystem *_lsystem;            // The Lindenmayer-system