non/Control_Track.H

120 lines
3.8 KiB
C++

/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles */
/* */
/* 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; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#pragma once
#include "Track.H"
#include "Control_Point.H"
class Control_Track : public Track
{
public:
Control_Track ( int X, int Y, int W, int H ) : Track( X, Y, W, H )
{
color( fl_darker( FL_GREEN ) );
}
const char *class_name ( void ) { return "Control_Track"; }
void
draw ( void )
{
if ( ! fl_not_clipped( x(), y(), w(), h() ) )
return;
fl_push_clip( x(), y(), w(), h() );
Fl_Group::draw();
int X, Y, W, H;
fl_clip_box( x(), y(), w(), h(), X, Y, W, H );
fl_line_style( FL_SOLID, 4 );
fl_color( fl_color_average( selection_color(), color(), 0.90f ) );
fl_begin_complex_polygon();
list <Track_Widget *>::const_iterator e = _widgets.end();
e--;
if ( _widgets.size() )
for ( list <Track_Widget *>::const_iterator r = _widgets.begin(); ; r++ )
{
if ( r == _widgets.begin() )
{
fl_vertex( x(), y() + h() );
fl_vertex( x(), (*r)->y() );
}
fl_vertex( (*r)->x(), (*r)->y() );
if ( r == e )
{
fl_vertex( x() + w(), (*r)->y() );
fl_vertex( x() + w(), y() + h() );
break;
}
}
fl_end_complex_polygon();
fl_line_style( FL_SOLID, 0 );
timeline->draw_measure_lines( x(), y(), w(), h(), color() );
for ( list <Track_Widget *>::const_iterator r = _widgets.begin(); r != _widgets.end(); r++ )
(*r)->draw_box( X, Y, W, H );
fl_pop_clip();
}
int
handle ( int m )
{
int r = Track::handle( m );
if ( r )
return r;
switch ( m )
{
case FL_PUSH:
{
if ( Fl::event_button1() )
{
Control_Point *r = new Control_Point( this, timeline->xoffset + timeline->x_to_ts( Fl::event_x() - x() ), (float)(Fl::event_y() - y()) / h() );
add( r );
}
return 1;
}
default:
return 0;
}
}
};