/*

 *   HDSPMixer

 *    

 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)

 *    

 *   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., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

#pragma implementation

#include "HDSPMixerCardSelector.h"

HDSPMixerCardSelector::HDSPMixerCardSelector(int x, int y, int w, int h, int cardnum):Fl_Widget(x, y, 61, 13)

{

    basew = (HDSPMixerWindow *)window();

    card = cardnum;

}

void HDSPMixerCardSelector::draw() 

{

    switch (card) {

	case 1:

	    fl_draw_pixmap(b_card1_xpm, x(), y());

	    return;

	case 2:

	    fl_draw_pixmap(b_card2_xpm, x()+24, y());

	    return;

	case 3:

	    fl_draw_pixmap(b_card3_xpm, x()+48, y());

	    return;

	default:

	    return;

    }    

}

void HDSPMixerCardSelector::ActivateCard (int i)

{

  card = i + 1;

  basew->stashPreset(); /* save current mixer state */

  basew->current_card = i;

  basew->cards[i]->setMode (basew->cards[i]->getSpeed ());

  basew->setTitleWithFilename();

  basew->unstashPreset(); /* restore previous mixer state */

  redraw ();

}

int HDSPMixerCardSelector::handle(int e)

{

    int xpos = Fl::event_x()-x();

    switch (e) {

	case FL_PUSH:

	    if (xpos < 13 && card != 1)

	      ActivateCard (0);

	    else if (xpos >= 24 && xpos < 37 && card != 2 && basew->cards[1] != NULL)

	      ActivateCard (1);

	    else if (xpos >= 48 && card != 3 && basew->cards[2] != NULL)

	      ActivateCard (2);

	    return 1;

	default:

	    return Fl_Widget::handle(e);

    }    

}