C++ Fl_Scroll::box方法代码示例

int main() {
    Fl_Double_Window *win = new Fl_Double_Window(720,486);
    Fl_Scroll *scroll = new Fl_Scroll(10,10,win->w()-20,win->h()-20);
    scroll->box(FL_DOWN_BOX);
    {
        const int deskw = 15000;
        const int deskh = 15000;
        Fl_OpDesk *opdesk = new Fl_OpDesk(0,0,deskw,deskh);
        opdesk->begin();
        {
            printf("Creating %d boxes\n", (deskw/200)*(deskh/200));
            for ( int x=30; x<deskw; x+=200 ) {
                for ( int y=30; y<deskh; y+=200 ) {
                    char s[80];
                    sprintf(s,"Box %d/%d",x,y);
                    Fl_OpBox *opbox = new Fl_OpBox(x,y,180,120,strdup(s));
                    opbox->begin();
                    {
                        /*Fl_OpButton *a =*/ new Fl_OpButton("A", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *b =*/ new Fl_OpButton("B", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *c =*/ new Fl_OpButton("CCC", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *d =*/ new Fl_OpButton("OUT1", FL_OP_OUTPUT_BUTTON);
                        /*Fl_OpButton *e =*/ new Fl_OpButton("OUT2", FL_OP_OUTPUT_BUTTON);
                    }
                    opbox->end();
                }
            }
        }
        opdesk->end();
    }
    scroll->end();
    win->resizable(win);
    win->show();
    return(Fl::run());
}

/*     Fl_Group( X, Y, W, H, L) */
Chain::Chain ( ) : Fl_Group( 0, 0, 100, 100, "")

{
    /* not really deleting here, but reusing this variable */
    _deleting = true;

    int X = 0;
    int Y = 0;
    int W = 100;
    int H = 100;

/*     _outs = 1; */
/*     _ins = 1; */

    _configure_outputs_callback = NULL;

    _strip = NULL;

    _name = NULL;

    labelsize( 10 );
    align( FL_ALIGN_TOP );

    { Fl_Flip_Button* o  = tab_button = new Fl_Flip_Button( X, Y, W, 16, "chain/controls");
        o->type(1);
        o->labelsize( 12 );
        o->callback( cb_handle, this );
    }

    Y += 18;
    H -= 18;

    { Fl_Group *o = chain_tab = new Fl_Group( X, Y, W, H, "" );
        o->labeltype( FL_NO_LABEL );
        o->box( FL_FLAT_BOX );
//        o->color( fl_darker( FL_BACKGROUND_COLOR ) );
//        o->color( FL_BACKGROUND_COLOR );
//        o->box( FL_NO_BOX );
        { Fl_Packscroller *o = new Fl_Packscroller( X, Y, W, H );
            o->color( FL_BACKGROUND_COLOR );
//            o->box( FL_FLAT_BOX );
            o->box( FL_THIN_UP_BOX );
            o->type( Fl_Scroll::VERTICAL );
            { Fl_Pack *o = modules_pack = new Fl_Pack( X, Y, W, H );
                o->type( Fl_Pack::VERTICAL );
                o->spacing( 6 );
                o->end();
                Fl_Group::current()->resizable( o );
            }
            o->end();
        }
        o->end();
    }
    { Fl_Group *o = control_tab = new Fl_Group( X, Y, W, H, "" );
        o->box( FL_FLAT_BOX );
        o->color( FL_BACKGROUND_COLOR );
        o->labeltype( FL_NO_LABEL );
        o->hide();
        { Fl_Scroll *o = new Fl_Scroll( X, Y, W, H );
            o->color( FL_BACKGROUND_COLOR );
            o->box( FL_NO_BOX );
            o->type( Fl_Scroll::VERTICAL );
            { Fl_Pack *o = controls_pack = new Fl_Pack( X, Y, W, H );
                o->type( Fl_Pack::VERTICAL );
                o->spacing( 5 );
//            o->color( FL_RED );
                o->end();
                Fl_Group::current()->resizable( o );
            }
            o->end();
            Fl_Group::current()->resizable( o );
        }
        o->end();
        o->hide();
        Fl_Group::current()->resizable( o );
    }
    end();

    log_create();

    _deleting = false;
}

Fl_Double_Window* SUBnoteUI::make_window() {
  { SUBparameters = new Fl_Double_Window(735, 390, "SUBsynth Parameters");
    SUBparameters->user_data((void*)(this));
    { Fl_Scroll* o = new Fl_Scroll(5, 140, 435, 245);
      o->type(1);
      o->box(FL_THIN_UP_BOX);
      { Fl_Pack* o = harmonics = new Fl_Pack(10, 145, 425, 235);
        harmonics->type(1);
        for (int i=0;i<MAX_SUB_HARMONICS;i++){h[i]=new SUBnoteharmonic(0,0,15,o->h(),"");h[i]->init(pars,i);}
        harmonics->end();
      } // Fl_Pack* harmonics
      o->end();
    } // Fl_Scroll* o
    { Fl_Button* o = new Fl_Button(625, 365, 105, 20, "Close");
      o->box(FL_THIN_UP_BOX);
      o->labelfont(1);
      o->labelsize(11);
      o->callback((Fl_Callback*)cb_Close);
    } // Fl_Button* o
    { Fl_Group* o = new Fl_Group(5, 5, 215, 135, "AMPLITUDE");
      o->box(FL_THIN_UP_FRAME);
      o->labeltype(FL_EMBOSSED_LABEL);
      o->labelfont(1);
      o->align(FL_ALIGN_TOP|FL_ALIGN_INSIDE);
      { Fl_Value_Slider* o = vol = new Fl_Value_Slider(10, 25, 140, 15, "Vol");
        vol->tooltip("Volume");
        vol->type(5);
        vol->box(FL_FLAT_BOX);
        vol->labelsize(11);
        vol->maximum(127);
        vol->step(1);
        vol->callback((Fl_Callback*)cb_vol);
        vol->align(FL_ALIGN_RIGHT);
        o->value(pars->PVolume);
      } // Fl_Value_Slider* vol
      { Fl_Value_Slider* o = vsns = new Fl_Value_Slider(10, 45, 140, 15, "V.Sns");
        vsns->tooltip("Velocity Sensing Function (rightmost to disable)");
        vsns->type(5);
        vsns->box(FL_FLAT_BOX);
        vsns->labelsize(11);
        vsns->maximum(127);
        vsns->step(1);
        vsns->callback((Fl_Callback*)cb_vsns);
        vsns->align(FL_ALIGN_RIGHT);
        o->value(pars->PAmpVelocityScaleFunction);
      } // Fl_Value_Slider* vsns
      { WidgetPDial* o = pan = new WidgetPDial(185, 20, 30, 30, "Pan");
        pan->tooltip("Panning (leftmost is Random)");
        pan->box(FL_ROUND_UP_BOX);
        pan->color(FL_BACKGROUND_COLOR);
        pan->selection_color(FL_INACTIVE_COLOR);
        pan->labeltype(FL_NORMAL_LABEL);
        pan->labelfont(0);
        pan->labelsize(10);
        pan->labelcolor(FL_FOREGROUND_COLOR);
        pan->maximum(127);
        pan->step(1);
        pan->callback((Fl_Callback*)cb_pan);
        pan->align(FL_ALIGN_BOTTOM);
        pan->when(FL_WHEN_CHANGED);
        o->value(pars->PPanning);
      } // WidgetPDial* pan
      { EnvelopeUI* o = ampenv = new EnvelopeUI(10, 65, 205, 70, "SUBsynth - Amplitude Envelope");
        ampenv->box(FL_FLAT_BOX);
        ampenv->color((Fl_Color)51);
        ampenv->selection_color(FL_BACKGROUND_COLOR);
        ampenv->labeltype(FL_NORMAL_LABEL);
        ampenv->labelfont(0);
        ampenv->labelsize(14);
        ampenv->labelcolor(FL_FOREGROUND_COLOR);
        ampenv->align(FL_ALIGN_WRAP|FL_ALIGN_INSIDE);
        ampenv->when(FL_WHEN_RELEASE);
        o->init(pars->AmpEnvelope,master);
        ampenv->end();
      } // EnvelopeUI* ampenv
      o->end();
    } // Fl_Group* o
    { Fl_Group* o = new Fl_Group(495, 325, 235, 35);
      o->box(FL_THIN_UP_FRAME);
      { Fl_Counter* o = filterstages = new Fl_Counter(515, 340, 45, 15, "Filter Stages");
        filterstages->tooltip("How many times the noise is filtered");
        filterstages->type(1);
        filterstages->labelfont(1);
        filterstages->labelsize(10);
        filterstages->minimum(1);
        filterstages->maximum(5);
        filterstages->step(1);
        filterstages->textsize(10);
        filterstages->callback((Fl_Callback*)cb_filterstages);
        filterstages->align(FL_ALIGN_TOP);
        o->value(pars->Pnumstages);
      } // Fl_Counter* filterstages
      { Fl_Choice* o = magtype = new Fl_Choice(585, 340, 65, 15, "Mag.Type");
        magtype->down_box(FL_BORDER_BOX);
        magtype->labelfont(1);
        magtype->labelsize(10);
        magtype->textsize(11);
        magtype->callback((Fl_Callback*)cb_magtype);
        magtype->align(FL_ALIGN_TOP);
        magtype->menu(menu_magtype);
//.........这里部分代码省略.........

Mixer::Mixer ( int X, int Y, int W, int H, const char *L ) :
    Fl_Group( X, Y, W, H, L )
{
    Loggable::dirty_callback( &Mixer::handle_dirty, this );

    _rows = 1;
    box( FL_FLAT_BOX );
    labelsize( 96 );
    { Fl_Group *o = new Fl_Group( X, Y, W, 24 );

        { Fl_Menu_Bar *o = menubar = new Fl_Menu_Bar( X, Y, W, 24 );
            o->add( "&Project/&New" );
            o->add( "&Project/&Open" );
            o->add( "&Project/&Save", FL_CTRL + 's', 0, 0 );
            o->add( "&Project/&Quit", FL_CTRL + 'q', 0, 0 );
            o->add( "&Mixer/&Add Strip", 'a', 0, 0 );
            o->add( "&Mixer/Add &N Strips" );
            o->add( "&Mixer/&Import Strip" );
            o->add( "&Mixer/&Rows/One", '1', 0, 0 );
            o->add( "&Mixer/&Rows/Two", '2', 0, 0 );
            o->add( "&Mixer/&Rows/Three", '3', 0, 0 );
            o->add( "&View/&Theme", 0, 0, 0 );
            o->add( "_&Options/&Display/&Knobs/&Arc", 0, 0, 0, FL_MENU_RADIO   );
            o->add( "_&Options/&Display/&Knobs/&Burnished", 0, 0, 0, FL_MENU_RADIO );
            o->add( "_&Options/&Display/&Knobs/&Plastic", 0, 0, 0, FL_MENU_RADIO | FL_MENU_VALUE );
            o->add( "_&Options/&Display/&Sliders/&Nice", 0, 0, 0, FL_MENU_RADIO | FL_MENU_VALUE );
            o->add( "_&Options/&Display/&Sliders/&Fill", 0, 0, 0, FL_MENU_RADIO );
            o->add( "_&Options/&Display/&Sliders/&Simple", 0, 0, 0, FL_MENU_RADIO );
            o->add( "_&Options/&Display/&Colors/&System", 0, 0, 0, FL_MENU_RADIO );
            o->add( "&Help/&Manual" );
            o->add( "&Help/&About" );
            o->callback( cb_menu, this );
        }
        { Fl_Box *o = project_name = new Fl_Box( X + 150, Y, W, 24 );
            o->labelfont( FL_HELVETICA_ITALIC );
            o->label( 0 );
            o->align( FL_ALIGN_INSIDE | FL_ALIGN_CENTER );
            o->labeltype( FL_SHADOW_LABEL );
            Fl_Group::current()->resizable( o );
        }
        { sm_blinker = new Fl_Button( ( X + W) - 37, Y + 4, 35, 15, "SM");
            sm_blinker->box(FL_ROUNDED_BOX);
            sm_blinker->down_box(FL_ROUNDED_BOX);
            sm_blinker->color(FL_DARK2);
            sm_blinker->selection_color((Fl_Color)93);
            sm_blinker->labeltype(FL_NORMAL_LABEL);
            sm_blinker->labelfont(3);
            sm_blinker->labelsize(14);
            sm_blinker->labelcolor(FL_DARK3);
            sm_blinker->align(Fl_Align(FL_ALIGN_CENTER));
            sm_blinker->when(FL_WHEN_RELEASE);
            sm_blinker->deactivate();

        } // Fl_Blink_Button* sm_blinker
        o->end();
    }
    { Fl_Scroll *o = scroll = new Fl_Scroll( X, Y + 24, W, H - 24 );
        o->box( FL_FLAT_BOX );
//        o->type( Fl_Scroll::HORIZONTAL_ALWAYS );
//        o->box( Fl_Scroll::BOTH );
        {
            Fl_Flowpack *o = mixer_strips = new Fl_Flowpack( X, Y + 24, W, H - 18 - 24 );
//            label( "Non-Mixer" );
            align( (Fl_Align)(FL_ALIGN_CENTER | FL_ALIGN_INSIDE) );
            o->box( FL_FLAT_BOX );
            o->type( Fl_Pack::HORIZONTAL );
            o->hspacing( 2 );
            o->vspacing( 2 );
            o->end();
            Fl_Group::current()->resizable( o );
        }
        o->end();
        Fl_Group::current()->resizable( o );
    }

    end();

//    Fl::add_timeout( STATUS_UPDATE_FREQ, update_cb, this );

    update_menu();

    load_options();
}