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cevent.cpp

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/******************************pthread_mutex_unlock(& mtx_evq );*********************************************
 *   copyright (c) 2004 by serge lussier                                   *
 *   serge.lussier@videotron.ca                                            *
 *                                                                         *
 *   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.,                                       *
 *   59 temple place - suite 330, boston, ma  02111-1307, usa.             *
 ***************************************************************************/
#include <cevent.h>
//#include <ndebugstream.h>

#include <iostream>
#include <stdwindow.h>


using std::cerr;
using std::endl;

namespace stdui {



cevent::cevent()
{
   _translate();
}


cevent::~cevent()
{
}





void cevent::_translate()
{
}
void cmouseevent::_translate()
{
  // _debug(0) << " " << endl;
   pos = cxy(_data.x, _data.y);
   identify_event();
}

bool cmouseevent::identify_event()
{
   // reset buttons bit:
   int bs = _data.bstate;
   right = mleft = mmiddle = 0;
   if( ( bs &  BUTTON1_RELEASED ) ||
       ( bs &  BUTTON1_PRESSED  ) ||
       ( bs &  BUTTON1_CLICKED  ) ||
       ( bs &  BUTTON1_DOUBLE_CLICKED) ||
       ( bs &  BUTTON1_TRIPLE_CLICKED)) left = 1;
   else
   if( ( bs &  BUTTON2_RELEASED ) ||
       ( bs &  BUTTON2_PRESSED  ) ||
       ( bs &  BUTTON2_CLICKED  ) ||
       ( bs &  BUTTON2_DOUBLE_CLICKED) ||
       ( bs &  BUTTON2_TRIPLE_CLICKED)) middle = 1;
   else
   if( ( bs &  BUTTON3_RELEASED ) ||
       ( bs &  BUTTON3_PRESSED  ) ||
       ( bs &  BUTTON3_CLICKED  ) ||
       ( bs &  BUTTON3_DOUBLE_CLICKED) ||
       ( bs &  BUTTON3_TRIPLE_CLICKED)) right = 1;

   if( left ) {
      if( _data.bstate & BUTTON1_RELEASED ) setevent( events::mousebuttonrelease );
      else
      if( _data.bstate & BUTTON1_PRESSED ) setevent( events::mousebuttonpress );
      else
      if( _data.bstate & BUTTON1_CLICKED ) setevent( events::mousebuttonclick );
      else
      if( _data.bstate & BUTTON1_DOUBLE_CLICKED ) setevent( events::mousebuttondblclick );
      else
      if( _data.bstate & BUTTON1_TRIPLE_CLICKED ) setevent( events::mousebuttondblclick );
   }
   else
   if( middle ) {
      if( _data.bstate & BUTTON2_RELEASED ) setevent( events::mousebuttonrelease );
      else
      if( _data.bstate & BUTTON2_PRESSED ) setevent( events::mousebuttonpress );
      else
      if( _data.bstate & BUTTON2_CLICKED ) setevent( events::mousebuttonclick );
      else
      if( _data.bstate & BUTTON2_DOUBLE_CLICKED ) setevent( events::mousebuttondblclick );
      else
      if( _data.bstate & BUTTON2_TRIPLE_CLICKED ) setevent( events::mousebuttondblclick );
   }
   else
   if( right ) {
      if( _data.bstate & BUTTON3_RELEASED ) setevent( events::mousebuttonrelease );
      else
      if( _data.bstate & BUTTON3_PRESSED ) setevent( events::mousebuttonpress );
      else
      if( _data.bstate & BUTTON3_CLICKED ) setevent( events::mousebuttonclick );
      else
      if( _data.bstate & BUTTON3_DOUBLE_CLICKED ) setevent( events::mousebuttondblclick );
      else
      if( _data.bstate & BUTTON3_TRIPLE_CLICKED ) setevent( events::mousebuttondblclick );
   }
   else
   if( _oldpos != pos ){
      setevent( events::mousemove );
   }
   return true;
}




void ckeypressevent::_translate()
{
    //_debug(1)<< "==> " << (char*)(bmeta ? "meta-" : "key") << '[' << (char) key << "] (#" << key << ')' << endl;
}



bool cmouseevent::isleft()
{
    return left != 0;
}


bool cmouseevent::ismiddle()
{
    return middle != 0;
}


bool cmouseevent::isright()
{
    return right !=0;
}


void cevent::clear(cevent::list& l)
{
    for( cevent::iterator it = l.begin(); it != l.end(); it++) delete *it;
    l.clear();
}

} // namespace stdui

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About the author | Site started with trial version of DreamWeaver MX 2004 | Finalizing with  | Contact | ©2005, Serge Lussier ( Bretzel )