// curvetools.cpp -- the toolbar for curve operations
//
// Written by Frederic Bouvier, started March 2003.
//
// Copyright (C) 2003  Frederic Bouvier - fredb@users.sourceforge.net
//
// 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.
//
// $Id: curvetools.cpp,v 1.7 2005/05/14 09:45:14 fredb2 Exp $

#ifdef _MSC_VER
#  pragma warning( disable: 4800 4503 )
#endif

#include "curvetools.hpp"

#include "mainwin.hpp"

FGSD_CurveToolbar::FGSD_CurveToolbar( int x, int y, int w, int h, FGSD_MainWindow *mw )
   :  Fl_Group( x, y, w, h )
   ,  _mainWindow( mw )
{
   begin();

      _addPoint = new Fl_Button( x+5, y+5, 30, 30, "Ap" );
      _addPoint->tooltip( "Add a point to the curve" );
      _addPoint->type( FL_TOGGLE_BUTTON );
      _addPoint->callback( &FGSD_CurveToolbar::addPoint, this );

      _delPoint = new Fl_Button( x+35, y+5, 30, 30, "Rp" );
      _delPoint->tooltip( "Remove the current point from the selected curve" );
      _delPoint->callback( &FGSD_CurveToolbar::delPoint, mw );

      _delCurve = new Fl_Button( x+65, y+5, 30, 30, "Rc" );
      _delCurve->tooltip( "Remove the selected curve" );
      _delCurve->shortcut( FL_CTRL + 'd' );
      _delCurve->callback( &FGSD_CurveToolbar::delCurve, mw );

      _embedCurve = new Fl_Button( x+95, y+5, 30, 30, "Ec" );
      _embedCurve->tooltip( "Embed the selected curve in the terrain" );
      _embedCurve->shortcut( FL_CTRL + 'e' );
      _embedCurve->callback( &FGSD_CurveToolbar::embedCurve, mw );

      _properties = new Fl_Button( x+125, y+5, 30, 30, "P" );
      _properties->tooltip( "Curve properties" );
      _properties->callback( &FGSD_CurveToolbar::properties, mw );

      _drawCurve = new Fl_Button( x+155, y+5, 30, 30, "Dc" );
      _drawCurve->tooltip( "Draw curves" );
      _drawCurve->type( FL_TOGGLE_BUTTON );
      _drawCurve->value( mw->drawCurves() );
      _drawCurve->callback( &FGSD_CurveToolbar::drawCurve, mw );

   end();
   resizable( 0 );
   box( FL_THIN_UP_BOX );
}

void FGSD_CurveToolbar::addPoint( Fl_Widget *w, void *v )
{
/*
   if ( w->value() )
      {
      FGSD_CurveToolbar *self = static_cast<FGSD_CurveToolbar *>( v );
      Fl_Button *dc = self->_drawCurve;
      dc->value( true );
      drawCurve( dc, self->_mainWindow );
      }
*/
}

void FGSD_CurveToolbar::delPoint( Fl_Widget *w, void *v )
{
   static_cast<FGSD_MainWindow *>( v )->remCurvePoint_cb( true );
}

void FGSD_CurveToolbar::delCurve( Fl_Widget *w, void *v )
{
   static_cast<FGSD_MainWindow *>( v )->remCurve_cb( true );
}

void FGSD_CurveToolbar::embedCurve( Fl_Widget *w, void *v )
{
   static_cast<FGSD_MainWindow *>( v )->embedCurve_cb( true );
}

void FGSD_CurveToolbar::properties( Fl_Widget *w, void *v )
{
   static_cast<FGSD_MainWindow *>( v )->curveType_cb( true );
}

void FGSD_CurveToolbar::drawCurve( Fl_Widget *w, void *v )
{
//   static_cast<FGSD_MainWindow *>( v )->drawCurves( w->value() );
}

void FGSD_CurveToolbar::show( bool yes )
{
   yes ? Fl_Group::show() : Fl_Group::hide();
//   if ( !shown() )
//      Fl_Group::show();
//   resize( x(), y(), w(), yes ? 30 : 0 );
   if ( !yes )
      _addPoint->value( 0 );
//   parent()->relayout();
}