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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- *
- * This 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 software 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 software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- // -=- WMNotifier.h
- //
- // The WMNotifier is used to get callbacks indicating changes in the state
- // of the system, for instance in the size/format/palette of the display.
- // The WMNotifier contains a Win32 window, which receives notifications of
- // system events and stores them. Whenever processEvent is called, any
- // incoming events are processed and the appropriate notifier called.
-
- #ifndef __RFB_WIN32_NOTIFIER_H__
- #define __RFB_WIN32_NOTIFIER_H__
-
- #include <rfb/SDesktop.h>
- #include <rfb_win32/MsgWindow.h>
- #include <rfb_win32/DeviceFrameBuffer.h>
- #include <rfb_win32/SInput.h>
-
- namespace rfb {
-
- namespace win32 {
-
- // -=- Window Message Monitor implementation
-
- class WMMonitor : MsgWindow {
- public:
-
- class Notifier {
- public:
- typedef enum {DisplaySizeChanged,
- DisplayPixelFormatChanged} DisplayEventType;
- virtual void notifyDisplayEvent(DisplayEventType evt) = 0;
- };
-
- WMMonitor();
- virtual ~WMMonitor();
-
- void setNotifier(Notifier* wmn) {notifier=wmn;}
-
- protected:
- // - Internal MsgWindow callback
- virtual LRESULT processMessage(UINT msg, WPARAM wParam, LPARAM lParam);
-
- Notifier* notifier;
- };
-
- };
-
- };
-
- #endif // __RFB_WIN32_WMNOTIFIER_H__
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