cpointer.h.svn-base

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 * 
 * 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.
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 * You should have received a copy of the GNU General Public License
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// -=- CPointer.h
//
// Client-side pointer event handling for Win32

#ifndef __RFB_WIN32_CPOINTER_H__
#define __RFB_WIN32_CPOINTER_H__

#include <rdr/Exception.h>
#include <rfb/Configuration.h>
#include <rfb/InputHandler.h>
#include <rfb/Rect.h>
#include <rfb_wince/IntervalTimer.h>

namespace rfb {

  namespace win32 {

    class CPointer {
    public:
      CPointer();
      ~CPointer();

      void pointerEvent(InputHandler* writer, const Point& pos, int buttonMask);
      void handleTimer(InputHandler* writer, int timerId);

      void setHWND(HWND w) {intervalTimer.setHWND(w); threeTimer.setHWND(w);}
      void setIntervalTimerId(int id) {intervalTimer.setId(id);}
      void set3ButtonTimerId(int id) {threeTimer.setId(id);}

      void enableEmulate3(bool enable) {emulate3 = enable;}
      void enableInterval(int millis) {pointerEventInterval = millis;}
    private:
      Point currPos;
      int currButtonMask;

      bool emulate3;
      int pointerEventInterval;

      void intervalPointerEvent(InputHandler* writer, const Point& pos, int buttonMask);
      IntervalTimer intervalTimer;
      bool intervalQueued;
      Point intervalPos;
      int intervalMask;

      void threePointerEvent(InputHandler* writer, const Point& pos, int buttonMask);
      IntervalTimer threeTimer;
      Point threePos;
      int threeMask;
      bool threeEmulating;
    };

  }; // win32

}; // rfb

#endif // __RFB_WIN32_CPOINTER_H__