/*------------------------------------------------------------*/
/* filename -       tdialog.cpp                               */
/*                                                            */
/* function(s)                                                */
/*                  TDialog member functions                  */
/*------------------------------------------------------------*/
/*
 *      Turbo Vision - Version 2.0
 *
 *      Copyright (c) 1994 by Borland International
 *      All Rights Reserved.
 *
 */

#define Uses_TKeys
#define Uses_TDialog
#define Uses_TEvent
#include "tv.h"

// TMultiCheckboxes flags
//   hibyte = number of bits
//   lobyte = bit mask


TDialog::TDialog( const TRect& bounds, const char *aTitle ) :
    TWindow( bounds, aTitle, wnNoNumber ),
    TWindowInit( &TDialog::initFrame )
{
   growMode = 0;
   flags = wfMove | wfClose;
   palette = dpGrayDialog;
}

TPalette& TDialog::getPalette() const
{
    static TPalette paletteGray( cpGrayDialog, sizeof( cpGrayDialog )-1 );
    static TPalette paletteBlue( cpBlueDialog, sizeof( cpBlueDialog )-1 );
    static TPalette paletteCyan( cpCyanDialog, sizeof( cpCyanDialog )-1 );

    switch (palette)
    {
       case dpGrayDialog:
          return paletteGray;
       case dpBlueDialog:
          return paletteBlue;
       case dpCyanDialog:
          return paletteCyan;
    }
    return paletteGray;
}

void TDialog::handleEvent(TEvent& event)
{
    TWindow::handleEvent(event);
    switch (event.what)
        {
        case evKeyDown:
            switch (event.keyDown.keyCode)
                {
                case kbEsc:
                    event.what = evCommand;
                    event.message.command = cmCancel;
                    event.message.infoPtr = 0;
                    putEvent(event);
                    clearEvent(event);
                    break;
                case kbEnter:
                    event.what = evBroadcast;
                    event.message.command = cmDefault;
                    event.message.infoPtr = 0;
                    putEvent(event);
                    clearEvent(event);
                    break;
                }
            break;

        case evCommand:
            switch( event.message.command )
                {
                case cmOK:
                case cmCancel:
                case cmYes:
                case cmNo:
                    if( (state & sfModal) != 0 )
                        {
                        endModal(event.message.command);
                        clearEvent(event);
                        }
                    break;
                }
            break;
        }
}

Boolean TDialog::valid( ushort command )
{
    if( command == cmCancel )
        return True;
    else
        return TGroup::valid( command );
}

#if !defined(NO_STREAMABLE)

TStreamable *TDialog::build()
{
    return new TDialog( streamableInit );
}

TDialog::TDialog( StreamableInit ) :
    TWindow( streamableInit ),
    TWindowInit( 0 )
{
}

#endif
