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utils/mxtk/mxmenu.cpp

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+//
+//                 mxToolKit (c) 1999 by Mete Ciragan
+//
+// file:           mxMenu.cpp
+// implementation: Win32 API
+// last modified:  Mar 18 1999, Mete Ciragan
+// copyright:      The programs and associated files contained in this
+//                 distribution were developed by Mete Ciragan. The programs
+//                 are not in the public domain, but they are freely
+//                 distributable without licensing fees. These programs are
+//                 provided without guarantee or warrantee expressed or
+//                 implied.
+//
+#include "mxtk/mxMenu.h"
+#include <windows.h>
+#include <string.h>
+//#include <ostream.h"
+
+
+
+class mxMenu_i
+{
+public:
+	int dummy;
+};
+
+
+
+mxMenu::mxMenu ()
+: mxWidget (0, 0, 0, 0, 0)
+{
+	void *handle = (void *) CreateMenu ();
+
+	setHandle (handle);
+	setType (MX_MENU);
+}
+
+
+
+mxMenu::~mxMenu ()
+{
+}
+
+
+
+void
+mxMenu::add (const char *item, int id)
+{
+	AppendMenu ((HMENU) getHandle (), MF_STRING, (UINT) id, item);
+}
+
+
+
+void
+mxMenu::addMenu (const char *item, mxMenu *menu)
+{
+	AppendMenu ((HMENU) getHandle (), MF_POPUP, (UINT) menu->getHandle (), item);
+}
+
+
+
+void
+mxMenu::addSeparator ()
+{
+	AppendMenu ((HMENU) getHandle (), MF_SEPARATOR, 0, 0);
+}
+
+
+
+void
+mxMenu::setEnabled (int id, bool b)
+{
+	EnableMenuItem ((HMENU) getHandle (), (UINT) id, MF_BYCOMMAND | (b ? MF_ENABLED:MF_GRAYED));
+}
+
+
+
+void
+mxMenu::setChecked (int id, bool b)
+{
+	CheckMenuItem ((HMENU) getHandle (), (UINT) id, MF_BYCOMMAND | (b ? MF_CHECKED:MF_UNCHECKED));
+}
+
+
+
+bool
+mxMenu::isEnabled (int id) const
+{
+	MENUITEMINFO mii;
+
+	memset (&mii, 0, sizeof (mii));
+	mii.cbSize = sizeof (mii);
+	mii.fMask = MIIM_STATE;
+	GetMenuItemInfo ((HMENU) getHandle (), (UINT) id, false, &mii);
+	if (mii.fState & MFS_GRAYED)
+		return true;
+
+	return false;
+}
+
+
+
+bool
+mxMenu::isChecked (int id) const
+{
+	MENUITEMINFO mii;
+
+	memset (&mii, 0, sizeof (mii));
+	mii.cbSize = sizeof (mii);
+	mii.fMask = MIIM_STATE;
+	GetMenuItemInfo ((HMENU) getHandle (), (UINT) id, false, &mii);
+	if (mii.fState & MFS_CHECKED)
+		return true;
+
+	return false;
+}