Panner::Point *
Panner::event_point ( void )
{
for ( int i = _ins; i--; )
{
int px, py, pw, ph;
Point *p = &_points[ i ];
point_bbox( p, &px, &py, &pw, &ph );
// printf( "%d, %d -- %d %d %d %d\n", Fl::event_x(), Fl::event_y(), px, py, pw, ph );
if ( Fl::event_inside( px, py, pw, ph ) )
return p;
}
return NULL;
}
void
Panner::draw ( void )
{
draw_box();
// draw_box( FL_FLAT_BOX, x(), y(), w(), h(), FL_BLACK );
draw_label();
if ( _bypassed )
{
fl_color( 0 );
fl_font( FL_HELVETICA, 12 );
fl_draw( "(bypass)", x(), y(), w(), h(), FL_ALIGN_CENTER );
return;
}
int tw, th, tx, ty;
bbox( tx, ty, tw, th );
fl_push_clip( tx, ty, tw, th );
fl_color( FL_RED );
const int b = 10;
tx += b;
ty += b;
tw -= b * 2;
th -= b * 2;
/* draw perimeter */
{
Fl_Color c1, c2;
int iter;
if ( Fl::belowmouse() == this )
{
iter = 12;
c1 = fl_darker( FL_RED );
c2 = FL_GRAY;
}
else
{
iter = 6;
c1 = FL_GRAY;
c2 = FL_BLACK;
}
Fl_Color c = c1;
for ( int i = iter; i--; )
{
fl_color( c );
fl_arc( tx + (i * (tw / iter)) / 2, ty + (i * (th / iter)) / 2, tw - (i * (tw / iter)), th - (i * ( th / iter )), 0, 360 );
c = fl_color_average( c1, c2, (float)i / iter);
}
}
/* fl_color( FL_WHITE ); */
/* fl_arc( tx, ty, tw, th, 0, 360 ); */
if ( _configs[ _outs ][0] >= 0 )
{
for ( int i = _outs; i--; )
{
int a = _configs[ _outs ][ i ];
Point p( 1.2f, (float)a );
float px, py;
p.axes( &px, &py );
fl_push_matrix();
const int bx = tx + ((tw / 2) * px + (tw / 2));
const int by = ty + ((th / 2) * py + (th / 2));
fl_translate( bx, by );
fl_scale( 5, 5 );
a = 90 - a;
fl_rotate( a );
draw_speaker( FL_WHITE );
fl_rotate( -a );
fl_pop_matrix();
}
}
/* ensure that points are drawn *inside* the circle */
for ( int i = _ins; i--; )
{
Point *p = &_points[ i ];
Fl_Color c = (Fl_Color)(10 + i);
int px, py, pw, ph;
point_bbox( p, &px, &py, &pw, &ph );
/* draw point */
if ( p != drag )
fl_color( c );
else
fl_color( FL_WHITE );
fl_pie( px, py, pw, ph, 0, 360 );
/* draw echo */
fl_color( c = fl_darker( c ) );
fl_arc( px - 5, py - 5, pw + 10, ph + 10, 0, 360 );
if ( Fl::belowmouse() == this )
{
fl_color( c = fl_darker( c ) );
fl_arc( px - 10, py - 10, pw + 20, ph + 20, 0, 360 );
fl_color( c = fl_darker( c ) );
fl_arc( px - 30, py - 30, pw + 60, ph + 60, 0, 360 );
}
/* draw number */
char pat[4];
snprintf( pat, 4, "%d", i + 1 );
fl_color( FL_BLACK );
fl_font( FL_HELVETICA, ph + 2 );
fl_draw( pat, px + 1, py + 1, pw - 1, ph - 1, FL_ALIGN_CENTER );
/* draw line */
/* fl_color( FL_WHITE ); */
/* fl_line( bx + pw() / 2, by + ph() / 2, tx + (tw / 2), ty + (th / 2) ); */
}
fl_pop_clip();
}
void
Panner::draw ( void )
{
int tw, th, tx, ty;
bbox( tx, ty, tw, th );
fl_push_clip( x(),y(),w(),h() );
draw_the_box( tx, ty, tw, th );
// draw_box();
draw_label();
/* if ( _bypassed ) */
/* { */
/* draw_box(); */
/* fl_color( 0 ); */
/* fl_font( FL_HELVETICA, 12 ); */
/* fl_draw( "(bypass)", x(), y(), w(), h(), FL_ALIGN_CENTER ); */
/* goto done; */
/* } */
/* tx += b; */
/* ty += b; */
/* tw -= b * 2; */
/* th -= b * 2; */
fl_line_style( FL_SOLID, 1 );
fl_color( FL_WHITE );
for ( unsigned int i = 0; i < _points.size(); i++ )
{
Point *p = &_points[i];
if ( ! p->visible )
continue;
Fl_Color c = fl_color_add_alpha( p->color, 100 );
fl_color(c);
int px, py, pw, ph;
point_bbox( p, &px, &py, &pw, &ph );
{
float po = 5;
fl_push_clip( px - ( po * 12 ),
py - ( po * 12 ),
pw + ( po * 24 ), ph + (po * 24 ));
fl_pie( px + 5, py + 5, pw - 10, ph - 10, 0, 360 );
fl_pie( px, py, pw, ph, 0, 360 );
fl_pop_clip();
if ( projection() == POLAR )
{
fl_color( fl_color_average( fl_rgb_color( 127,127,127 ), p->color, 0.50 ) );
fl_begin_loop();
fl_circle( tx + tw/2, ty + th/2, tw/2.0f * ( ( p->radius() / range() )));
fl_end_loop();
}
}
const char *s = p->label;
fl_color( fl_color_add_alpha( fl_rgb_color( 220,255,255 ), 127 ) );
fl_font( FL_HELVETICA_BOLD_ITALIC, 10 );
fl_draw( s, px + 20, py + 1, 50, ph - 1, FL_ALIGN_LEFT );
if ( tw > 100 )
{
char pat[50];
snprintf( pat, sizeof(pat), "%.1f°:%.1f° %.1fm", p->azimuth(), p->elevation(), p->radius() );
// fl_color( fl_color_add_alpha( fl_rgb_color( 220,255,255 ), 127 ) );
fl_font( FL_COURIER, 9 );
fl_draw( pat, px + 20, py + 15, 50, ph - 1, FL_ALIGN_LEFT | FL_ALIGN_WRAP );
/* fl_font( FL_HELVETICA_ITALIC, 9 ); */
/* snprintf(pat, sizeof(pat), "range: %.1f meters", range() ); */
/* fl_draw( pat, tx, ty, tw, th, FL_ALIGN_LEFT | FL_ALIGN_BOTTOM | FL_ALIGN_INSIDE ); */
/* if ( _projection == POLAR ) */
/* { */
/* fl_draw( "Polar perspective; azimuth, elevation and radius input. Right click controls radius.", tx, ty, tw, th, FL_ALIGN_BOTTOM | FL_ALIGN_RIGHT | FL_ALIGN_INSIDE ); */
/* } */
/* else */
/* { */
/* fl_draw( "Polar orthographic; angle and distance input.", tx, ty, tw, th, FL_ALIGN_BOTTOM | FL_ALIGN_RIGHT | FL_ALIGN_INSIDE ); */
/* } */
}
}
if ( tw > 200 )
draw_children();
fl_line_style( FL_SOLID, 0 );
fl_pop_clip();
}
