-Updated UI to with master reverb widget and placeholder for sidechain

main
Harry van Haaren 2013-07-28 14:37:38 +01:00
parent 4454854327
commit 6d7c91ba61
2 changed files with 228 additions and 0 deletions

218
src/avtk/avtk_reverb.h Normal file
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@ -0,0 +1,218 @@
/*
* Author: Harry van Haaren 2013
* harryhaaren@gmail.com
*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
#ifndef AVTK_REVERB_H
#define AVTK_REVERB_H
#include <FL/Fl_Slider.H>
namespace Avtk
{
class Reverb : public Fl_Slider
{
public:
Reverb(int _x, int _y, int _w, int _h, const char *_label =0):
Fl_Slider(_x, _y, _w, _h, _label)
{
x = _x;
y = _y;
w = _w;
h = _h;
amp = 0.5;
s = 0.5;
damp= 0.5;
active = false;
label = _label;
highlight = false;
mouseOver = false;
}
void size(float v) { s = v; redraw(); }
void wet(float v) { amp = v; redraw(); }
void damping(float v){damp = v; redraw();}
bool getActive(){return active;}
void setActive(bool a){active = a; redraw();}
float s;
float amp;
float damp;
bool active;
bool mouseOver;
bool highlight;
int x, y, w, h;
const char* label;
void draw()
{
if (damage() & FL_DAMAGE_ALL)
{
cairo_t *cr = Fl::cairo_cc();
cairo_save( cr );
// graph
cairo_rectangle( cr, x, y, w, h );
cairo_set_source_rgb( cr,28 / 255.f, 28 / 255.f , 28 / 255.f );
cairo_fill(cr);
// set up dashed lines, 1 px off, 1 px on
double dashes[1];
dashes[0] = 2.0;
cairo_set_dash ( cr, dashes, 1, 0.0);
// loop over each 2nd line, drawing dots
cairo_set_line_width(cr, 1.0);
cairo_set_source_rgb(cr, 0.4,0.4,0.4);
for ( int i = 0; i < 4; i++ )
{
cairo_move_to( cr, x + ((w / 4.f)*i), y );
cairo_line_to( cr, x + ((w / 4.f)*i), y + h );
}
for ( int i = 0; i < 4; i++ )
{
cairo_move_to( cr, x , y + ((h / 4.f)*i) );
cairo_line_to( cr, x + w, y + ((h / 4.f)*i) );
}
cairo_set_source_rgba( cr, 66 / 255.f, 66 / 255.f , 66 / 255.f , 0.5 );
cairo_stroke(cr);
cairo_set_dash ( cr, dashes, 0, 0.0);
// draw "damping" control
cairo_move_to( cr, x+w*0.1 , y + h*0.85 - (h*0.7*amp));
cairo_line_to( cr, x+w*0.1 + (w-20)*damp, y + h*0.85 - (h*0.7*amp));
cairo_set_source_rgba(cr, 1.0, 0.48, 0, 1);
cairo_set_line_join( cr, CAIRO_LINE_JOIN_ROUND);
cairo_set_line_cap ( cr, CAIRO_LINE_CAP_ROUND);
cairo_set_line_width(cr, 1.9);
cairo_stroke( cr );
// draw reverb triangle
cairo_move_to( cr, x , y + h*0.99 );
cairo_line_to( cr, x + w*0.1, y + h*0.85 - (h*0.7*amp));
cairo_line_to( cr, x + w*0.3+w*0.7*s, y + (h*0.99));
// stroke
cairo_set_source_rgba( cr, 0 / 255.f, 153 / 255.f , 255 / 255.f , 0.21 );
cairo_fill_preserve(cr);
cairo_set_source_rgba( cr, 0 / 255.f, 153 / 255.f , 255 / 255.f , 1 );
cairo_set_line_width(cr, 1.2);
cairo_stroke( cr );
// stroke rim
cairo_rectangle(cr, x, y, w, h);
//cairo_set_source_rgba( cr, 0 / 255.f, 153 / 255.f , 255 / 255.f , 1 );
cairo_set_source_rgba( cr, 126 / 255.f, 126 / 255.f , 126 / 255.f , 0.8 );
cairo_set_line_width(cr, 0.9);
cairo_stroke( cr );
if ( !active )
{
// big grey X
cairo_set_line_width(cr, 12.0);
cairo_set_source_rgba(cr, 1.0,1.0,1.0, 0.5);
cairo_move_to( cr, x + (3 * w / 4.f), y + ( h / 4.f ) );
cairo_line_to( cr, x + (w / 4.f), y + ( 3 *h / 4.f ) );
cairo_move_to( cr, x + (w / 4.f), y + ( h / 4.f ) );
cairo_line_to( cr, x + (3 * w / 4.f), y + ( 3 *h / 4.f ) );
cairo_set_line_cap ( cr, CAIRO_LINE_CAP_BUTT);
cairo_stroke( cr );
}
cairo_restore( cr );
draw_label();
}
}
void resize(int X, int Y, int W, int H)
{
Fl_Widget::resize(X,Y,W,H);
x = X;
y = Y;
w = W;
h = H;
redraw();
}
int handle(int event)
{
switch(event) {
case FL_PUSH:
highlight = 1;
if ( Fl::event_button() == FL_RIGHT_MOUSE )
{
active = !active;
redraw();
do_callback();
}
return 1;
case FL_DRAG: {
int t = Fl::event_inside(this);
if (t != highlight) {
highlight = t;
redraw();
}
}
return 1;
case FL_ENTER:
mouseOver = true;
redraw();
return 1;
case FL_LEAVE:
mouseOver = false;
redraw();
return 1;
case FL_RELEASE:
if (highlight) {
highlight = 0;
redraw();
}
return 1;
case FL_SHORTCUT:
if ( test_shortcut() )
{
do_callback();
return 1;
}
return 0;
default:
return Fl_Widget::handle(event);
}
}
};
} // Avtk
#endif // AVTK_ADSR_H

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@ -12,6 +12,7 @@
#include "avtk/avtk_dial.h"
#include "avtk/avtk_button.h"
#include "avtk/avtk_reverb.h"
#include "avtk/avtk_background.h"
#include "avtk/avtk_light_button.h"
#include "avtk/avtk_clip_selector.h"
@ -71,6 +72,9 @@ class GMasterTrack : public Fl_Group
tapTempo(x + 25 + 52, y + 26 + 4, 63, 29,"Tap"),
metronomeButton(x + 9,y + 26 + 4, 64, 29,"Metro"),
sidechain(x+9, y +427, 95, 95, ""),
reverb (x+9, y +528, 95, 62, ""),
volume(x+106, y +427, 36, 150, "Vol")
{
ID = privateID++;
@ -152,6 +156,10 @@ class GMasterTrack : public Fl_Group
{
return &volume;
}
Avtk::Reverb* getReverb()
{
return &reverb;
}
~GMasterTrack()
{
@ -178,6 +186,8 @@ class GMasterTrack : public Fl_Group
Avtk::LightButton* beatLights[8];
Avtk::Reverb sidechain;
Avtk::Reverb reverb;
Avtk::Volume volume;
static int privateID;