void
SpectrumView::draw ( void )
{
//Clear Widget
Fl_Box::draw();
int W = w() - padding_right;
int H = h() - padding_bottom;
if ( !_bands ) {
analyze_data( W );
}
//Draw grid
fl_color(fl_color_add_alpha(fl_rgb_color( 100,100,100), 50 ));
draw_semilog();
fl_push_clip( x(),y(),W,H);
fl_color(fl_color_add_alpha( selection_color(), 20 ));
fl_push_matrix();
fl_translate( x(), y() + 2 );
fl_scale( W,H- 2 );
fl_begin_polygon();
fl_vertex(0.0,1.0);
draw_curve();
fl_vertex(1.0,1.0);
fl_end_polygon();
fl_color(fl_color_add_alpha( selection_color(), 100 ));
fl_begin_line();
fl_line_style(FL_SOLID,2);
/* fl_vertex(0.0,1.0); */
draw_curve();
/* fl_vertex(1.0,1.0); */
fl_end_line();
fl_pop_matrix();
fl_line_style(FL_SOLID,0);
fl_pop_clip();
}
void
Track::draw ( void )
{
fl_push_clip( x(), y(), w(), h() );
Fl_Color saved_color = color();
if ( ! Track::colored_tracks )
color( FL_GRAY );
if ( _selected )
{
Fl_Color c = color();
color( FL_RED );
Fl_Group::draw();
color( c );
}
else
Fl_Group::draw();
if ( ((Track_Header*)child(0))->input_connector_handle == receptive_to_drop )
{
Fl_Widget *o = ((Track_Header*)child(0))->input_connector_handle;
fl_draw_box( FL_OVAL_BOX, o->x(), o->y(), o->w(), o->h(), fl_color_add_alpha( FL_GREEN, 127 ) );
}
if ( ! Track::colored_tracks )
color( saved_color );
fl_pop_clip();
}
void
Sequence_Region::draw_box ( void )
{
Fl_Color c = selected() ? selection_color() : box_color();
fl_draw_box( box(), line_x(), y(), abs_w(), h(), fl_color_add_alpha( c, 127 ) );
}
void
SpectrumView::draw_semilog ( void )
{
int W = w() - padding_right;
int H = h() - padding_bottom;
char label[50];
fl_line_style(FL_SOLID,0);
fl_font( FL_HELVETICA_ITALIC, 7 );
//Db grid is easy, it is just a linear spacing
for(int i=0; i<16; ++i) {
int level = y()+H*i/16.0;
fl_line(x(), level, x()+W, level);
float value = (1-i/16.0)*(_dbmax-_dbmin) + _dbmin;
sprintf(label, "%.1f", value);
fl_draw(label, x() + 4, level + 3, w() - 8, 7, FL_ALIGN_LEFT );
}
//The frequency grid is defined with points at
//10,11,12,...,18,19,20,30,40,50,60,70,80,90,100,200,400,...
//Thus we find each scale that we cover and draw the nine lines unique to
//that scale
float lb = 1.0f / logf( 10 );
const int min_base = logf(_fmin)*lb;
const int max_base = logf(_fmax)*lb;
const float b = logf(_fmin)*lb;
const float a = logf(_fmax)*lb-b;
for(int i=min_base; i<=max_base; ++i) {
for(int j=1; j<10; ++j) {
const float freq = pow(10.0, i)*j;
const float xloc = (logf(freq)*lb-b)/a;
if(xloc<1.0 && xloc > -0.001)
{
fl_line(xloc*W+x(), y(), xloc*W+x(), y()+H);
if ( j == 1 || j == 2 || j == 5 )
{
sprintf(label, "%0.f%s", freq < 1000.0 ? freq : freq / 1000.0, freq < 1000.0 ? "" : "k" );
int sx = x() + xloc*W + 1;
if ( sx < x() * W - 20 )
fl_draw(label, sx, y()+h());
}
}
}
}
/* draw 0dB line */
{
fl_line_style(FL_DASH,0);
float i = ((_dbmax-_dbmin)+_dbmin) / (_dbmax-_dbmin);
int level = y()+H*i;
fl_color(fl_color_add_alpha(fl_rgb_color(240,240,240), 60 ));
fl_line(x(), level, x()+W, level);
fl_line_style(FL_SOLID,0);
}
}
void
JACK_Module::draw ( void )
{
Module::draw();
if ( this == receptive_to_drop )
{
Fl_Widget *o = input_connection_handle;
fl_draw_box( FL_OVAL_BOX, o->x(), o->y(), o->w(), o->h(), fl_color_add_alpha( FL_GREEN, 127 ) );
}
}
void
Controller_Module::draw ( void )
{
Fl_Group::draw();
draw_box(x(),y(),w(),h());
if ( learn_mode() )
{
fl_rectf( x(),y(),w(),h(), fl_color_add_alpha( FL_MAGENTA, 50 ) );
}
}
void
Fl_DialX::draw ( void )
{
int X,Y,S;
{
int ox, oy, ww, hh, side;
ox = x();
oy = y();
ww = w();
hh = h();
if (ww > hh)
{
side = hh;
ox = ox + (ww - side) / 2;
}
else
{
side = ww;
oy = oy + (hh - side) / 2;
}
side = w() > h() ? hh : ww;
X = ox;
Y = oy;
S = side;
}
draw_box();
draw_label();
double angle = ( angle2() - angle1() ) * ( value() - minimum()) / ( maximum() - minimum() ) + angle1();
fl_draw_box( box(), X, Y, S, S, color() );
/* shrink a bit */
int OX = x();
int OY = y();
X += S / 8;
Y += S / 8;
int OS = S;
S -= S / 4;
fl_line_style( FL_SOLID, S / 12 );
/* background arc */
fl_color( fl_darker( color() ) );
fl_arc( X, Y, S, S, 270 - angle1(), 270 - angle2() );
/* foreground arc */
fl_color( selection_color() );
fl_arc( X, Y, S, S, 270 - angle1(), 270 - angle );
fl_line_style( FL_SOLID, 0 );
if ( active_r() )
{
int W = OS;
int H = OS;
fl_push_matrix();
fl_translate(OX+W/2, OY+H/2);
fl_scale(W, H);
fl_rotate(310+angle);
fl_color( fl_color_add_alpha( FL_WHITE, 127 ));
fl_begin_polygon(); fl_circle(-0.26, 0.26, 0.12); fl_end_polygon();
fl_color( FL_WHITE );
fl_begin_polygon(); fl_circle(-0.26, 0.26, 0.06); fl_end_polygon();
fl_pop_matrix();
}
fl_color( fl_contrast( labelcolor(), color() ) );
if ( Fl::belowmouse() == this )
{
char s[10];
fl_font( FL_HELVETICA, 10 );
snprintf( s, sizeof( s ), "%.1f", value() );
fl_color( FL_FOREGROUND_COLOR );
fl_draw( s, X, Y, S, S, FL_ALIGN_CENTER );
}
}
void
Track::init ( void )
{
_row = 0;
_sequence = NULL;
_name = NULL;
_selected = false;
_size = 1;
record_ds = NULL;
playback_ds = NULL;
labeltype( FL_NO_LABEL );
// clear_visible_focus();
Fl_Group::size( timeline->w(), height() );
Track *o = this;
o->box( FL_FLAT_BOX );
{
Track_Header *o = new Track_Header( x(), y(), w(), h() );
name_field = o->name_input;
record_button = o->rec_button;
mute_button = o->mute_button;
solo_button = o->solo_button;
menu_button = o->menu_button;
show_all_takes_button = o->show_all_takes_button;
overlay_controls_button = o->overlay_controls_button;
name_field->callback( cb_button, this );
record_button->callback( cb_button, this );
mute_button->callback( cb_button, this );
solo_button->callback( cb_button, this );
show_all_takes_button->callback( cb_button, this );
overlay_controls_button->callback( cb_button, this );
menu_button->callback( cb_button, this );
resizable( o );
// o->color( (Fl_Color)53 );
}
{
/* this pack holds the active sequence, annotation sequence, control sequences and takes */
Fl_Pack *o = pack = new Fl_Pack( x(), y(), w(), h() );
o->type( Fl_Pack::VERTICAL );
o->labeltype( FL_NO_LABEL );
/* o->resize( x() + width(), y(), w() - width(), h() ); */
/* resizable( o ); */
{
Fl_Pack *o = annotation = new Fl_Pack( 0, 0, pack->w(), 1 );
o->type( Fl_Pack::VERTICAL );
o->end();
}
{
{
Fl_Group *o = controls_heading = new Fl_Group( 0, 0, pack->w(), 10 );
o->box( FL_FLAT_BOX );
o->color( fl_color_add_alpha( fl_rgb_color( 1,1,1 ), 127 ) );
{
Fl_Box *o = new Fl_Box( 0,0, Track::width(), 10 );
o->label( "Controls" );
o->align( FL_ALIGN_RIGHT | FL_ALIGN_INSIDE );
o->labelsize( 10 );
}
o->hide();
o->end();
o->resizable( 0 );
}
{
Fl_Sometimes_Pack *o = control = new Fl_Sometimes_Pack( 0, 0, pack->w(), 1 );
o->spacing( 1 );
o->box( FL_NO_BOX );
o->color( FL_BACKGROUND_COLOR );
o->type( Fl_Pack::VERTICAL );
o->pack( true );
o->hide();
o->align( FL_ALIGN_TOP | FL_ALIGN_LEFT );
o->end();
}
}
{
{
Fl_Group *o = takes_heading = new Fl_Group( 0, 0, pack->w(), 10 );
o->box( FL_FLAT_BOX );
o->color( fl_color_add_alpha( fl_rgb_color( 1,1,1 ), 127 ) );
{
Fl_Box *o = new Fl_Box( 0,0, Track::width(), 10 );
o->label( "Takes" );
o->align( FL_ALIGN_RIGHT | FL_ALIGN_INSIDE );
o->labelsize( 10 );
}
o->hide();
o->end();
o->resizable( 0 );
}
{
Fl_Pack *o = takes = new Fl_Pack( 0, 0, pack->w(), 1 );
o->type( Fl_Pack::VERTICAL );
o->end();
o->hide();
o->align( FL_ALIGN_TOP | FL_ALIGN_LEFT );
}
}
o->end();
}
end();
}
void Fl_Canvas::DrawWires()
{
fl_line_style( FL_SOLID, 2 );
for(vector<CanvasWire>::iterator i=m_WireVec.begin();
i!=m_WireVec.end(); i++)
{
Fl_DeviceGUI* SourceDevice = FindDevice(i->OutputID);
Fl_DeviceGUI* DestDevice = FindDevice(i->InputID);
if (!SourceDevice || !DestDevice)
{
SpiralInfo::Alert("Cant find source or dest device while drawing wires");
return;
}
Fl_Color col = (Fl_Color) WIRE_COL0;
switch (SourceDevice->GetPortType(i->OutputPort+SourceDevice->GetInfo()->NumInputs)) {
case 0: col = (Fl_Color) WIRE_COL0; break;
case 1: col = (Fl_Color) WIRE_COL1; break;
case 2: col = (Fl_Color) WIRE_COL2; break;
case 3: col = (Fl_Color) WIRE_COL3; break;
case 4: col = (Fl_Color) WIRE_COL4; break;
default: col = (Fl_Color) WIRE_COL0;
}
fl_color(col);
#ifdef NTK_MAJOR_VERSION
fl_color( fl_color_add_alpha( fl_color(), 127 ) );
#endif
double ep1_x, ep1_y, ep2_x, ep2_y,
ep1_mix_x,
ep1_new_x,
ep1_mid_x,
ep2_mid_x,
ep2_new_x,
ep1_mid_y,
ep2_mid_y;
ep1_x = SourceDevice->GetPortX(i->OutputPort+SourceDevice->GetInfo()->NumInputs);
ep1_y = SourceDevice->GetPortY(i->OutputPort+SourceDevice->GetInfo()->NumInputs);
ep1_mid_y = ep1_y + 7.5;
ep2_x = DestDevice->GetPortX(i->InputPort);
ep2_y = DestDevice->GetPortY(i->InputPort);
ep2_mid_y = 7.5 + ep2_y;
ep1_mid_x = fabs(ep1_x-ep2_x)/2;
ep1_new_x = ep1_x+ep1_mid_x;
ep2_mid_x = fabs(ep1_x-ep2_x)/2;
ep2_new_x = ep2_x-ep2_mid_x;
fl_begin_line();
fl_curve( ep1_x, ep1_y, ep1_new_x, ep1_mid_y, ep2_new_x, ep2_mid_y, ep2_x, ep2_y );
fl_end_line();
/* fl_line(SourceDevice->GetPortX(i->OutputPort+SourceDevice->GetInfo()->NumInputs), */
/* SourceDevice->GetPortY(i->OutputPort+SourceDevice->GetInfo()->NumInputs), */
/* DestDevice->GetPortX(i->InputPort), */
/* DestDevice->GetPortY(i->InputPort)); */
}
DrawIncompleteWire();
fl_line_style( FL_SOLID, 0 );
}
void
Module::draw_label ( int tx, int ty, int tw, int th )
{
bbox( tx, ty, tw, th );
if ( ! label() )
return;
char *lab = strdup( label() );
Fl_Color c = fl_contrast( FL_FOREGROUND_COLOR, color() );
fl_color( active_r() && ! bypass() ? c : fl_inactive(c) );
fl_font( FL_HELVETICA, labelsize() );
char *di = strstr( lab, " -" );
if ( ! di )
di = strstr( lab, " " );
if ( di )
*di = '\0';
int LW = fl_width( lab );
char *s = NULL;
bool initial = true;
if ( LW > tw )
{
s = new char[strlen(lab) + 1];
char *sp = s;
const char *lp = lab;
for ( ; *lp; ++lp )
{
bool skip = false;
switch ( *lp )
{
case ' ':
initial = true;
skip = false;
break;
case 'i': case 'e': case 'o': case 'u': case 'a':
skip = ! initial;
initial = false;
break;
default:
skip = false;
initial = false;
break;
}
if ( ! skip )
*(sp++) = *lp;
}
*sp = '\0';
}
fl_draw( s ? s : lab, tx, ty, tw, th, align() | FL_ALIGN_CLIP );
if ( bypass() )
{
fl_color( fl_color_add_alpha( fl_color(), 127 ) );
fl_line_style( FL_SOLID, 2 );
fl_line( tx, ty + th * 0.5, tx + tw, ty + th * 0.5 );
fl_line_style( FL_SOLID, 0 );
}
free(lab);
if ( s )
delete[] s;
}
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();
}
