Initial revision.

GUI/Makefile.am

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+noinst_LIBRARIES = libGui.a
+
+libGui_a_SOURCES = gui.cxx gui.h
+
+INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib -I$(top_builddir)/Simulator

GUI/gui.cxx

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+/**************************************************************************
+ * gui.cxx
+ *
+ * Written 1998 by Durk Talsma, started Juni, 1998.  For the flight gear
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id$
+ * (Log is kept at end of this file)
+ **************************************************************************/
+
+#include "gui.h"
+#define USING_3DFX
+
+puMenuBar    *mainMenuBar;
+puButton     *hideMenuButton;
+puDialogBox  *dialogBox;
+puText       *dialogBoxMessage;
+puOneShot    *dialogBoxOkButton;
+puText       *timerText;
+
+/* --------------------------------------------------------------------
+       Mouse stuff 
+  ---------------------------------------------------------------------*/
+
+void guiMotionFunc ( int x, int y )
+{
+  puMouse ( x, y ) ;
+  glutPostRedisplay () ;
+}
+
+
+void guiMouseFunc(int button, int updown, int x, int y)
+{
+    puMouse (button, updown, x,y);
+    glutPostRedisplay ();
+}
+
+/* -----------------------------------------------------------------------
+  the Gui callback functions 
+  ____________________________________________________________________*/
+
+void hideMenuCb (puObject *cb)
+{
+  if (cb -> getValue () )
+    {
+      mainMenuBar -> reveal();
+      printf("Showing Menu");
+      hideMenuButton -> setLegend ("Hide Menu");
+    }
+  else
+    {
+      mainMenuBar -> hide  ();
+      printf("Hiding Menu");
+      hideMenuButton -> setLegend ("Show Menu");
+    }
+}
+
+ void goAwayCb (puObject *)
+{
+  delete dialogBox;
+  dialogBox = NULL;
+}
+
+void mkDialog (char *txt)
+{
+  dialogBox = new puDialogBox (150, 50);
+  {
+    new puFrame (0,0,400, 100);
+    dialogBoxMessage =   new puText         (10, 70);
+    dialogBoxMessage ->  setLabel           (txt);
+    dialogBoxOkButton =  new puOneShot      (180, 10, 240, 50);
+    dialogBoxOkButton -> setLegend          ("OK");
+    dialogBoxOkButton -> makeReturnDefault  (TRUE );
+    dialogBoxOkButton -> setCallback        (goAwayCb);
+  }
+  dialogBox -> close();
+  dialogBox -> reveal();
+}
+
+void notCb (puObject *)
+{
+  mkDialog ("This function isn't implemented yet");
+}
+
+/* -----------------------------------------------------------------------
+   The menu stuff 
+   ---------------------------------------------------------------------*/
+char *fileSubmenu        [] = { "Exit", "Close", "---------", "Print", "---------", "Save", "New", NULL };
+char *editSubmenu        [] = { "Edit text", NULL };
+char *viewSubmenu        [] = { "Cockpit View > ", "View >","------------", "View options...", NULL };
+char *aircraftSubmenu    [] = { "Autopilot ...", "Engine ...", "Navigation", "Communication", NULL};
+char *environmentSubmenu [] = { "Time & Date...", "Terrain ...", "Weather", NULL};
+char *optionsSubmenu     [] = { "Preferences", "Realism & Reliablity...", NULL};
+char *helpSubmenu        [] = { "About...", "Help", NULL };
+
+puCallback fileSubmenuCb        [] = { notCb, notCb, NULL, notCb, NULL, notCb, notCb, NULL};
+puCallback editSubmenuCb        [] = { notCb, NULL };
+puCallback viewSubmenuCb        [] = { notCb, notCb, NULL, notCb, NULL };
+puCallback aircraftSubmenuCb    [] = { notCb, notCb, notCb,notCb, NULL };
+puCallback environmentSubmenuCb [] = { notCb, notCb, notCb, NULL };
+puCallback optionsSubmenuCb     [] = { notCb, notCb, NULL};
+puCallback helpSubmenuCb        [] = { notCb, notCb, NULL };
+
+ 
+
+/* -------------------------------------------------------------------------
+   init the gui
+   _____________________________________________________________________*/
+
+
+
+void guiInit()
+{
+      puInit();
+#ifdef USING_3DFX
+      puShowCursor ();
+#endif
+      puSetDefaultStyle         (PUSTYLE_SMALL_BEVELLED );
+      puSetDefaultColourScheme  (0.2, 0.4, 0.8);
+      
+      /* OK the rest is largerly put in here to mimick Steve Baker's "complex" example
+         It should change in future versions */
+      
+      timerText = new puText (300, 10);
+      timerText -> setColour (PUCOL_LABEL, 1.0, 1.0, 1.0);
+
+      /* Make a button to hide the menu bar */
+      hideMenuButton = new puButton       (10,10, 150, 50);
+      hideMenuButton -> setValue          (TRUE);
+      hideMenuButton -> setLegend         ("Hide Menu");
+      hideMenuButton -> setCallback       (hideMenuCb);
+      hideMenuButton -> makeReturnDefault (TRUE);
+      hideMenuButton -> hide();
+
+      // Make the menu bar
+      mainMenuBar = new puMenuBar ();
+      mainMenuBar -> add_submenu ("File", fileSubmenu, fileSubmenuCb);
+      mainMenuBar -> add_submenu ("Edit", editSubmenu, editSubmenuCb);
+      mainMenuBar -> add_submenu ("View", viewSubmenu, viewSubmenuCb);
+      mainMenuBar -> add_submenu ("Aircraft", aircraftSubmenu, aircraftSubmenuCb);
+      mainMenuBar -> add_submenu ("Environment", environmentSubmenu, environmentSubmenuCb);
+      mainMenuBar -> add_submenu ("Options", optionsSubmenu, optionsSubmenuCb);
+      mainMenuBar -> add_submenu ("Help", helpSubmenu, helpSubmenuCb);
+      mainMenuBar-> close ();
+}
+
+
+
+
+
+
+

GUI/gui.h

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+/**************************************************************************
+ * gui.h
+ *
+ * Written 1998 by Durk Talsma, started Juni, 1998.  For the flight gear
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $Id$
+ * (Log is kept at end of this file)
+ **************************************************************************/
+
+
+#ifndef _GUI_H_
+#define _GUI_H_
+
+#include "Pui/pu.h"
+
+extern puMenuBar    *mainMenuBar;
+extern puButton     *hideMenuButton;
+extern puDialogBox  *dialogBox;
+extern puText       *dialogBoxMessage;
+extern puOneShot    *dialogBoxOkButton;
+extern puText       *timerText;
+
+extern void guiMotionFunc ( int x, int y );
+extern void guiMouseFunc(int button, int updown, int x, int y);
+extern void guiInit();
+
+extern void mkDialog (char *txt);
+
+#endif // _GUI_H_