1 files changed, 94 insertions, 0 deletions
diff --git a/SrcUnix/EmMenusFltk.cpp b/SrcUnix/EmMenusFltk.cpp
new file mode 100644
index 0000000..e42440e
--- /dev/null
+++ b/SrcUnix/EmMenusFltk.cpp
@@ -0,0 +1,94 @@
+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+	Copyright (c) 2001 Palm, Inc. or its subsidiaries.
+	All rights reserved.
+
+	This file is part of the Palm OS Emulator.
+
+	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.
+\* ===================================================================== */
+
+#include "EmCommon.h"
+#include "EmMenusFltk.h"
+
+#include <ctype.h>				// isalpha
+
+
+static int PrvMakeShortcut (int ch)
+{
+	if (ch == 0)
+		return 0;
+
+	if (isalpha (ch))
+		ch = tolower (ch);
+
+	return FL_ALT + ch;
+}
+
+
+void HostCreatePopupMenu (const EmMenuItemList& menu, Fl_Menu_Item_List& menuList)
+{
+	EmMenuItemList::const_iterator iter = menu.begin ();
+	while (iter != menu.end ())
+	{
+		if (iter->GetIsDivider ())
+		{
+			// Do nothing here.  Dividers are not their own menu item
+			// in FLTK.  Rather, they are an attribute of the previous
+			// menu item.  The setting of this attribute is taken care
+			// of below when the menu item is created.
+		}
+		else
+		{
+			const EmMenuItemList&	children = iter->GetChildren ();
+			Fl_Menu_Item			fltkItem;
+
+			fltkItem.text			= iter->GetTitle ().c_str ();
+			fltkItem.shortcut_		= ::PrvMakeShortcut (iter->GetShortcut ());
+			fltkItem.callback_		= NULL;
+			fltkItem.user_data_		= (void*) iter->GetCommand ();
+			fltkItem.flags			= 0;
+			fltkItem.labeltype_		= 0;
+			fltkItem.labelfont_		= 0;
+			fltkItem.labelsize_		= FL_NORMAL_SIZE;
+			fltkItem.labelcolor_	= 0;
+
+			if (!iter->GetIsActive ())
+			{
+				fltkItem.flags		|= FL_MENU_INACTIVE;
+			}
+
+			if (iter->GetIsChecked ())
+			{
+				fltkItem.flags		|= FL_MENU_TOGGLE;
+			}
+
+			if (children.size () > 0)
+			{
+				fltkItem.flags		|= FL_SUBMENU;
+			}
+
+			if (((iter + 1) < menu.end ()) && (iter + 1)->GetIsDivider ())
+			{
+				fltkItem.flags		|= FL_MENU_DIVIDER;
+			}
+
+			menuList.push_back (fltkItem);
+
+			if (children.size () > 0)
+			{
+				::HostCreatePopupMenu (children, menuList);
+			}
+		}
+
+		++iter;
+	}
+
+	// Add a terminating item.
+
+	Fl_Menu_Item	fltkItem = {0};
+	menuList.push_back (fltkItem);
+}