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Viewing changes to src/waterfall/digiscope.cxx

  • Committer: Package Import Robot
  • Author(s): Kamal Mostafa
  • Date: 2013-02-02 11:52:30 UTC
  • mfrom: (1.1.64)
  • Revision ID: package-import@ubuntu.com-20130202115230-kea12fgypzi0c2uk
Tags: 3.21.67-2
* Debian packaging:
  - debian/fldigi.menu: use absolute path to menu icons

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src/waterfall/digiscope.cxx
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        fl_pop_clip();
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}
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void Digiscope::draw_crosshairs()
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{
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        double phi, xp, yp;
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        fl_clip(x()+2,y()+2,w()-4,h()-4);
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        fl_color(FL_BLACK);
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        fl_rectf(x()+2,y()+2,w()-4,h()-4);
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        fl_push_matrix();
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        fl_translate(x() + w() / 2.0, y() + w() / 2.0);
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        fl_scale( 0.9*w()/2, -0.9*w()/2);
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        fl_color(FL_WHITE);
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        fl_circle( 0.0, 0.0, 1.0);
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        fl_begin_line();
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                fl_vertex(-1.0, 0.0);
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                fl_vertex(-0.9, 0.0);
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        fl_end_line();
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        fl_begin_line();
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                fl_vertex(1.0, 0.0);
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                fl_vertex(0.9, 0.0);
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        fl_end_line();
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        fl_begin_line();
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                fl_vertex(0.0, -1.0);
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                fl_vertex(0.0, -0.9);
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        fl_end_line();
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        fl_begin_line();
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                fl_vertex(0.0, 1.0);
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                fl_vertex(0.0, 0.9);
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        fl_end_line();
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        fl_color(FL_GREEN);
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        phi = (_fhi - 1.0)*M_PI/4.0;
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        xp = 0.9*cos(phi); yp = 0.9*sin(phi);
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        fl_begin_line();
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                fl_vertex(-xp, -yp);
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                fl_vertex( xp,  yp);
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        fl_end_line();
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        fl_color(FL_RED);
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        phi = M_PI / 2.0 + (_flo + 1.0)*M_PI/4.0;
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        xp = 0.9*cos(phi); yp = 0.9*sin(phi);
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        fl_begin_line();
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                fl_vertex(-xp, -yp);
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                fl_vertex( xp,  yp);
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        fl_end_line();
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        fl_pop_matrix();
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        fl_pop_clip();
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}
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void Digiscope::draw_scope()
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{
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        int npts;
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        fl_translate(x() + w() / 2.0, y() + w() / 2.0);
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        fl_scale( w()/2.0, -w()/2.0);
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// x & y axis   
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        fl_color(FL_WHITE);
 
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        fl_color(FL_LIGHT1);
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        fl_begin_line();
 
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                fl_vertex(-0.6, 0.0);
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                fl_vertex(-1.0, 0.0);
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                fl_vertex(+1.0, 0.0);
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        fl_end_line();
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        fl_begin_line();
 
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        fl_end_line();
 
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        fl_begin_line();
 
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                fl_vertex(0.6, 0.0);
 
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                fl_vertex(1.0, 0.0);
 
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        fl_end_line();
 
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        fl_begin_line();
 
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                fl_vertex(0.0, -0.6);
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                fl_vertex(0.0, -1.0);
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                fl_vertex(0.0, +1.0);
 
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        fl_end_line();
 
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        fl_begin_line();
 
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                fl_vertex(0.0, 0.6);
 
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                fl_vertex(0.0, 1.0);
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        fl_end_line();
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// data
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        fl_color(FL_GREEN);
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        int xp, yp;
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        int W = w() / 2;
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        int H = h() / 2;
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        int X = x();
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        int Y = y();
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        for (int i = 0, j = _zptr; i <  MAX_ZLEN; i++ ) {
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                xp = X + (int)((_zdata[j].re + 1.0) * W);
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                yp = Y + (int)((_zdata[j].im + 1.0) * H);
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                fl_color(fl_color_average(FL_GREEN, FL_BLACK, 0.2 + 0.8 * i / MAX_ZLEN));
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                fl_point(xp,yp);
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                j++;
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                if (j == MAX_ZLEN) j = 0;
 
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        int xp, yp, xp1, yp1;
 
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        int j = _zptr;
 
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        if (++j == MAX_ZLEN) j = 0;
 
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        xp = X + (int)((_zdata[j].re + 1.0) * W);
 
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        yp = Y + (int)((_zdata[j].im + 1.0) * H);
 
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        fl_color(fl_rgb_color(0, 230,0));
 
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        for (int i = 0; i <  MAX_ZLEN; i++ ) {
 
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                if (++j == MAX_ZLEN) j = 0;
 
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                xp1 = X + (int)((_zdata[j].re + 1.0) * W);
 
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                yp1 = Y + (int)((_zdata[j].im + 1.0) * H);
 
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                fl_line(xp, yp, xp1, yp1);
 
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                xp = xp1; yp = yp1;
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        }
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        fl_pop_matrix();
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        else {
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                switch (_mode) {
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                        case SCOPE :    draw_scope(); break;
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                        case PHASE1: case PHASE2: case PHASE3:  draw_phase(); break;
 
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                        case PHASE1:
 
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                        case PHASE2:
 
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                        case PHASE3:    draw_phase(); break;
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                        case RTTY :             draw_rtty(); break;
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//                      case XHAIRS :   draw_crosshairs(); break;
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                        case XHAIRS :   draw_xy(); break;
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                        case DOMDATA :  draw_scope(); break;
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                        case BLANK :