text: /* Copyright (c) 1997-1999 Miller Puckette.
   * For information on usage and redistribution, and for a DISCLAIMER OF ALL
   * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
  
  /* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
  /* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
  
  
  #include <stdlib.h>
  #include <string.h>
  #include <stdio.h>
  #include <ctype.h>
  #include "m_pd.h"
  #include "g_canvas.h"
  
  #include "g_all_guis.h"
  #include <math.h>
  
  #ifdef _WIN32
  #include <io.h>
  #else
  #include <unistd.h>
  #endif
  
  
  /* ------------ vsl gui-vertical  slider ----------------------- */
  
  t_widgetbehavior vslider_widgetbehavior;
  static t_class *vslider_class;
  
  /* widget helper functions */
  
  static void vslider_draw_update(t_gobj *client, t_glist *glist)
  {
      t_vslider *x = (t_vslider *)client;
      if (glist_isvisible(glist))
      {
          int r = text_ypix(&x->x_gui.x_obj, glist) + x->x_gui.x_h -
              (x->x_val + 50)/100;
          int xpos=text_xpix(&x->x_gui.x_obj, glist);
  
          sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
                   glist_getcanvas(glist), x, xpos+1, r,
                   xpos + x->x_gui.x_w, r);
      }
  }
  
  static void vslider_draw_new(t_vslider *x, t_glist *glist)
  {
      int xpos=text_xpix(&x->x_gui.x_obj, glist);
      int ypos=text_ypix(&x->x_gui.x_obj, glist);
      int r = ypos + x->x_gui.x_h - (x->x_val + 50)/100;
      t_canvas *canvas=glist_getcanvas(glist);
  
      sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
               canvas, xpos, ypos-2,
               xpos + x->x_gui.x_w, ypos + x->x_gui.x_h+3,
               x->x_gui.x_bcol, x);
      sys_vgui(".x%lx.c create line %d %d %d %d -width 3 -fill #%6.6x -tags %lxKNOB\n",
               canvas, xpos+1, r,
               xpos + x->x_gui.x_w, r, x->x_gui.x_fcol, x);
      sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
               -font {{%s} -%d %s} -fill #%6.6x -tags [list %lxLABEL label text]\n",
               canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
               strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
               x->x_gui.x_font, x->x_gui.x_fontsize, sys_fontweight,
               x->x_gui.x_lcol, x);
      if(!x->x_gui.x_fsf.x_snd_able)
          sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags [list %lxOUT%d outlet]\n",
               canvas,
               xpos, ypos + x->x_gui.x_h+2,
               xpos+7, ypos + x->x_gui.x_h+3,
               x, 0);
      if(!x->x_gui.x_fsf.x_rcv_able)
          sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags [list %lxIN%d inlet]\n",
               canvas,
               xpos, ypos-2,
               xpos+7, ypos-1,
               x, 0);
  }
  
  static void vslider_draw_move(t_vslider *x, t_glist *glist)
  {
      int xpos=text_xpix(&x->x_gui.x_obj, glist);
      int ypos=text_ypix(&x->x_gui.x_obj, glist);
      int r = ypos + x->x_gui.x_h - (x->x_val + 50)/100;
      t_canvas *canvas=glist_getcanvas(glist);
  
      sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
               canvas, x,
               xpos, ypos-2,
               xpos + x->x_gui.x_w, ypos + x->x_gui.x_h+3);
      sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
               canvas, x, xpos+1, r,
               xpos + x->x_gui.x_w, r);
      sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
               canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
      if(!x->x_gui.x_fsf.x_snd_able)
          sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
               canvas, x, 0,
               xpos, ypos + x->x_gui.x_h+2,
               xpos+7, ypos + x->x_gui.x_h+3);
      if(!x->x_gui.x_fsf.x_rcv_able)
          sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
               canvas, x, 0,
               xpos, ypos-2,
               xpos+7, ypos-1);
  }
  
  static void vslider_draw_erase(t_vslider* x,t_glist* glist)
  {
      t_canvas *canvas=glist_getcanvas(glist);
  
      sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
      sys_vgui(".x%lx.c delete %lxKNOB\n", canvas, x);
      sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
      if(!x->x_gui.x_fsf.x_snd_able)
          sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
      if(!x->x_gui.x_fsf.x_rcv_able)
          sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
  }
  
  static void vslider_draw_config(t_vslider* x,t_glist* glist)
  {
      t_canvas *canvas=glist_getcanvas(glist);
  
      sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} -%d %s} -fill #%6.6x -text {%s} \n",
               canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize, sys_fontweight,
               x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
               strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
      sys_vgui(".x%lx.c itemconfigure %lxKNOB -fill #%6.6x\n", canvas,
               x, x->x_gui.x_fcol);
      sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas,
               x, x->x_gui.x_bcol);
  }
  
  static void vslider_draw_io(t_vslider* x,t_glist* glist, int old_snd_rcv_flags)
  {
      int xpos=text_xpix(&x->x_gui.x_obj, glist);
      int ypos=text_ypix(&x->x_gui.x_obj, glist);
      t_canvas *canvas=glist_getcanvas(glist);
  
      if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
          sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
               canvas,
               xpos, ypos + x->x_gui.x_h+2,
               xpos+7, ypos + x->x_gui.x_h+3,
               x, 0);
      if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
          sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
      if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
          sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
               canvas,
               xpos, ypos-2,
               xpos+7, ypos-1,
               x, 0);
      if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
          sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
  }
  
  static void vslider_draw_select(t_vslider *x, t_glist *glist)
  {
      t_canvas *canvas=glist_getcanvas(glist);
  
      if(x->x_gui.x_fsf.x_selected)
      {
          sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
          sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
      }
      else
      {
          sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
          sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
      }
  }
  
  void vslider_draw(t_vslider *x, t_glist *glist, int mode)
  {
      if(mode == IEM_GUI_DRAW_MODE_UPDATE)
          sys_queuegui(x, glist, vslider_draw_update);
      else if(mode == IEM_GUI_DRAW_MODE_MOVE)
          vslider_draw_move(x, glist);
      else if(mode == IEM_GUI_DRAW_MODE_NEW)
          vslider_draw_new(x, glist);
      else if(mode == IEM_GUI_DRAW_MODE_SELECT)
          vslider_draw_select(x, glist);
      else if(mode == IEM_GUI_DRAW_MODE_ERASE)
          vslider_draw_erase(x, glist);
      else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
          vslider_draw_config(x, glist);
      else if(mode >= IEM_GUI_DRAW_MODE_IO)
          vslider_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
  }
  
  /* ------------------------ vsl widgetbehaviour----------------------------- */
  
  
  static void vslider_getrect(t_gobj *z, t_glist *glist,
                              int *xp1, int *yp1, int *xp2, int *yp2)
  {
      t_vslider* x = (t_vslider*)z;
  
      *xp1 = text_xpix(&x->x_gui.x_obj, glist);
      *yp1 = text_ypix(&x->x_gui.x_obj, glist) - 2;
      *xp2 = *xp1 + x->x_gui.x_w;
      *yp2 = *yp1 + x->x_gui.x_h + 5;
  }
  
  static void vslider_save(t_gobj *z, t_binbuf *b)
  {
      t_vslider *x = (t_vslider *)z;
      int bflcol[3];
      t_symbol *srl[3];
  
      iemgui_save(&x->x_gui, srl, bflcol);
      binbuf_addv(b, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"),
                  (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
                  gensym("vsl"), x->x_gui.x_w, x->x_gui.x_h,
                  (t_float)x->x_min, (t_float)x->x_max,
                  x->x_lin0_log1, iem_symargstoint(&x->x_gui.x_isa),
                  srl[0], srl[1], srl[2],
                  x->x_gui.x_ldx, x->x_gui.x_ldy,
                  iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
                  bflcol[0], bflcol[1], bflcol[2],
                  x->x_val, x->x_steady);
      binbuf_addv(b, ";");
  }
  
  void vslider_check_height(t_vslider *x, int h)
  {
      if(h < IEM_SL_MINSIZE)
          h = IEM_SL_MINSIZE;
      x->x_gui.x_h = h;
      if(x->x_val > (x->x_gui.x_h*100 - 100))
      {
          x->x_pos = x->x_gui.x_h*100 - 100;
          x->x_val = x->x_pos;
      }
      if(x->x_lin0_log1)
          x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_h - 1);
      else
          x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
  }
  
  void vslider_check_minmax(t_vslider *x, double min, double max)
  {
      if(x->x_lin0_log1)
      {
          if((min == 0.0)&&(max == 0.0))
              max = 1.0;
          if(max > 0.0)
          {
              if(min <= 0.0)
                  min = 0.01*max;
          }
          else
          {
              if(min > 0.0)
                  max = 0.01*min;
          }
      }
      x->x_min = min;
      x->x_max = max;
      if(x->x_lin0_log1)
          x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_h - 1);
      else
          x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
  }
  
  static void vslider_properties(t_gobj *z, t_glist *owner)
  {
      t_vslider *x = (t_vslider *)z;
      char buf[800];
      t_symbol *srl[3];
  
      iemgui_properties(&x->x_gui, srl);
  
      sprintf(buf, "pdtk_iemgui_dialog %%s |vsl| \
              --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
              -----------output-range:----------- %g bottom: %g top: %d \
              %d lin log %d %d empty %d \
              %s %s \
              %s %d %d \
              %d %d \
              %d %d %d\n",
              x->x_gui.x_w, IEM_GUI_MINSIZE, x->x_gui.x_h, IEM_SL_MINSIZE,
              x->x_min, x->x_max, 0,/*no_schedule*/
              x->x_lin0_log1, x->x_gui.x_isa.x_loadinit, x->x_steady, -1,/*no multi, but iem-characteristic*/
              srl[0]->s_name, srl[1]->s_name,
              srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
              x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
              0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
      gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
  }
  
      /* compute numeric value (fval) from pixel location (val) and range */
  static t_float vslider_getfval(t_vslider *x)
  {
      t_float fval;
      if (x->x_lin0_log1)
          fval = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
      else fval = (double)(x->x_val)*0.01*x->x_k + x->x_min;
      if ((fval < 1.0e-10) && (fval > -1.0e-10))
          fval = 0.0;
      return (fval);
  }
  
  static void vslider_bang(t_vslider *x)
  {
      double out;
  
      if (pd_compatibilitylevel < 46)
          out = vslider_getfval(x);
      else out = x->x_fval;
      outlet_float(x->x_gui.x_obj.ob_outlet, out);
      if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
          pd_float(x->x_gui.x_snd->s_thing, out);
  }
  
  static void vslider_dialog(t_vslider *x, t_symbol *s, int argc, t_atom *argv)
  {
      t_symbol *srl[3];
      int w = (int)atom_getintarg(0, argc, argv);
      int h = (int)atom_getintarg(1, argc, argv);
      double min = (double)atom_getfloatarg(2, argc, argv);
      double max = (double)atom_getfloatarg(3, argc, argv);
      int lilo = (int)atom_getintarg(4, argc, argv);
      int steady = (int)atom_getintarg(17, argc, argv);
      int sr_flags;
  
      if(lilo != 0) lilo = 1;
      x->x_lin0_log1 = lilo;
      if(steady)
          x->x_steady = 1;
      else
          x->x_steady = 0;
      sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
      x->x_gui.x_w = iemgui_clip_size(w);
      vslider_check_height(x, h);
      vslider_check_minmax(x, min, max);
      (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
      (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
      (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
      canvas_fixlinesfor(x->x_gui.x_glist, (t_text*)x);
  }
  
  static void vslider_motion(t_vslider *x, t_floatarg dx, t_floatarg dy)
  {
      int old = x->x_val;
  
      if(x->x_gui.x_fsf.x_finemoved)
          x->x_pos -= (int)dy;
      else
          x->x_pos -= 100*(int)dy;
      x->x_val = x->x_pos;
      if(x->x_val > (100*x->x_gui.x_h - 100))
      {
          x->x_val = 100*x->x_gui.x_h - 100;
          x->x_pos += 50;
          x->x_pos -= x->x_pos%100;
      }
      if(x->x_val < 0)
      {
          x->x_val = 0;
          x->x_pos -= 50;
          x->x_pos -= x->x_pos%100;
      }
      x->x_fval = vslider_getfval(x);
      if (old != x->x_val)
      {
          (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
          vslider_bang(x);
      }
  }
  
  static void vslider_click(t_vslider *x, t_floatarg xpos, t_floatarg ypos,
                            t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
  {
      if(!x->x_steady)
          x->x_val = (int)(100.0 * (x->x_gui.x_h + text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist) - ypos));
      if(x->x_val > (100*x->x_gui.x_h - 100))
          x->x_val = 100*x->x_gui.x_h - 100;
      if(x->x_val < 0)
          x->x_val = 0;
      x->x_fval = vslider_getfval(x);
      x->x_pos = x->x_val;
      (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
      vslider_bang(x);
      glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g,
          (t_glistmotionfn)vslider_motion, 0, xpos, ypos);
  }
  
  static int vslider_newclick(t_gobj *z, struct _glist *glist,
                              int xpix, int ypix, int shift, int alt, int dbl, int doit)
  {
      t_vslider* x = (t_vslider *)z;
  
      if(doit)
      {
          vslider_click( x, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift,
                         0, (t_floatarg)alt);
          if(shift)
              x->x_gui.x_fsf.x_finemoved = 1;
          else
              x->x_gui.x_fsf.x_finemoved = 0;
      }
      return (1);
  }
  
  static void vslider_set(t_vslider *x, t_floatarg f)
  {
      int old = x->x_val;
      double g;
  
      x->x_fval = f;
      if (x->x_min > x->x_max)
      {
          if(f > x->x_min)
              f = x->x_min;
          if(f < x->x_max)
              f = x->x_max;
      }
      else
      {
          if(f > x->x_max)
              f = x->x_max;
          if(f < x->x_min)
              f = x->x_min;
      }
      if(x->x_lin0_log1)
          g = log(f/x->x_min)/x->x_k;
      else
          g = (f - x->x_min) / x->x_k;
      x->x_val = (int)(100.0*g + 0.49999);
      x->x_pos = x->x_val;
      if(x->x_val != old)
          (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
  }
  
  static void vslider_float(t_vslider *x, t_floatarg f)
  {
      vslider_set(x, f);
      if(x->x_gui.x_fsf.x_put_in2out)
          vslider_bang(x);
  }
  
  static void vslider_size(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {
      x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
      if(ac > 1)
          vslider_check_height(x, (int)atom_getintarg(1, ac, av));
      iemgui_size((void *)x, &x->x_gui);
  }
  
  static void vslider_delta(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
  
  static void vslider_pos(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
  
  static void vslider_range(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {
      vslider_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
                           (double)atom_getfloatarg(1, ac, av));
  }
  
  static void vslider_color(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {iemgui_color((void *)x, &x->x_gui, s, ac, av);}
  
  static void vslider_send(t_vslider *x, t_symbol *s)
  {iemgui_send(x, &x->x_gui, s);}
  
  static void vslider_receive(t_vslider *x, t_symbol *s)
  {iemgui_receive(x, &x->x_gui, s);}
  
  static void vslider_label(t_vslider *x, t_symbol *s)
  {iemgui_label((void *)x, &x->x_gui, s);}
  
  static void vslider_label_pos(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
  
  static void vslider_label_font(t_vslider *x, t_symbol *s, int ac, t_atom *av)
  {iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
  
  static void vslider_log(t_vslider *x)
  {
      x->x_lin0_log1 = 1;
      vslider_check_minmax(x, x->x_min, x->x_max);
  }
  
  static void vslider_lin(t_vslider *x)
  {
      x->x_lin0_log1 = 0;
      x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
  }
  
  static void vslider_init(t_vslider *x, t_floatarg f)
  {
      x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
  }
  
  static void vslider_steady(t_vslider *x, t_floatarg f)
  {
      x->x_steady = (f==0.0)?0:1;
  }
  
  static void vslider_loadbang(t_vslider *x, t_floatarg action)
  {
      if (action == LB_LOAD && x->x_gui.x_isa.x_loadinit)
      {
          (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
          vslider_bang(x);
      }
  }
  
  static void *vslider_new(t_symbol *s, int argc, t_atom *argv)
  {
      t_vslider *x = (t_vslider *)pd_new(vslider_class);
      int bflcol[]={-262144, -1, -1};
      int w=IEM_GUI_DEFAULTSIZE, h=IEM_SL_DEFAULTSIZE;
      int lilo=0, f=0, ldx=0, ldy=-9;
      int fs=10, steady=1;
      double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1);
      char str[144];
      float v = 0;
  
      iem_inttosymargs(&x->x_gui.x_isa, 0);
      iem_inttofstyle(&x->x_gui.x_fsf, 0);
  
      if(((argc == 17)||(argc == 18))&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
         &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,3)
         &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
         &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
         &&(IS_A_SYMBOL(argv,7)||IS_A_FLOAT(argv,7))
         &&(IS_A_SYMBOL(argv,8)||IS_A_FLOAT(argv,8))
         &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)
         &&IS_A_FLOAT(argv,11)&&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)
         &&IS_A_FLOAT(argv,14)&&IS_A_FLOAT(argv,15)&&IS_A_FLOAT(argv,16))
      {
          w = (int)atom_getintarg(0, argc, argv);
          h = (int)atom_getintarg(1, argc, argv);
          min = (double)atom_getfloatarg(2, argc, argv);
          max = (double)atom_getfloatarg(3, argc, argv);
          lilo = (int)atom_getintarg(4, argc, argv);
          iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(5, argc, argv));
          iemgui_new_getnames(&x->x_gui, 6, argv);
          ldx = (int)atom_getintarg(9, argc, argv);
          ldy = (int)atom_getintarg(10, argc, argv);
          iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(11, argc, argv));
          fs = (int)atom_getintarg(12, argc, argv);
          bflcol[0] = (int)atom_getintarg(13, argc, argv);
          bflcol[1] = (int)atom_getintarg(14, argc, argv);
          bflcol[2] = (int)atom_getintarg(15, argc, argv);
          v = atom_getfloatarg(16, argc, argv);
      }
      else iemgui_new_getnames(&x->x_gui, 6, 0);
      if((argc == 18)&&IS_A_FLOAT(argv,17))
          steady = (int)atom_getintarg(17, argc, argv);
      x->x_gui.x_draw = (t_iemfunptr)vslider_draw;
      x->x_gui.x_fsf.x_snd_able = 1;
      x->x_gui.x_fsf.x_rcv_able = 1;
      x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
      if (x->x_gui.x_isa.x_loadinit)
          x->x_val = v;
      else x->x_val = 0;
      x->x_pos = x->x_val;
      if(lilo != 0) lilo = 1;
      x->x_lin0_log1 = lilo;
      if(steady != 0) steady = 1;
      x->x_steady = steady;
      if(!strcmp(x->x_gui.x_snd->s_name, "empty")) x->x_gui.x_fsf.x_snd_able = 0;
      if(!strcmp(x->x_gui.x_rcv->s_name, "empty")) x->x_gui.x_fsf.x_rcv_able = 0;
      if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
      else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
      else { x->x_gui.x_fsf.x_font_style = 0;
          strcpy(x->x_gui.x_font, sys_font); }
      if(x->x_gui.x_fsf.x_rcv_able) pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
      x->x_gui.x_ldx = ldx;
      x->x_gui.x_ldy = ldy;
      if(fs < 4)
          fs = 4;
      x->x_gui.x_fontsize = fs;
      x->x_gui.x_w = iemgui_clip_size(w);
      vslider_check_height(x, h);
      vslider_check_minmax(x, min, max);
      iemgui_all_colfromload(&x->x_gui, bflcol);
      iemgui_verify_snd_ne_rcv(&x->x_gui);
      outlet_new(&x->x_gui.x_obj, &s_float);
      x->x_fval = vslider_getfval(x);
      return (x);
  }
  
  static void vslider_free(t_vslider *x)
  {
      if(x->x_gui.x_fsf.x_rcv_able)
          pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
      gfxstub_deleteforkey(x);
  }
  
  void g_vslider_setup(void)
  {
      vslider_class = class_new(gensym("vsl"), (t_newmethod)vslider_new,
                                (t_method)vslider_free, sizeof(t_vslider), 0, A_GIMME, 0);
      class_addcreator((t_newmethod)vslider_new, gensym("vslider"), A_GIMME, 0);
      class_addbang(vslider_class,vslider_bang);
      class_addfloat(vslider_class,vslider_float);
      class_addmethod(vslider_class, (t_method)vslider_click, gensym("click"),
                      A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
      class_addmethod(vslider_class, (t_method)vslider_motion, gensym("motion"),
                      A_FLOAT, A_FLOAT, 0);
      class_addmethod(vslider_class, (t_method)vslider_dialog, gensym("dialog"),
                      A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_loadbang,
          gensym("loadbang"), A_DEFFLOAT, 0);
      class_addmethod(vslider_class, (t_method)vslider_set, gensym("set"), A_FLOAT, 0);
      class_addmethod(vslider_class, (t_method)vslider_size, gensym("size"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_delta, gensym("delta"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_pos, gensym("pos"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_range, gensym("range"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_color, gensym("color"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_send, gensym("send"), A_DEFSYM, 0);
      class_addmethod(vslider_class, (t_method)vslider_receive, gensym("receive"), A_DEFSYM, 0);
      class_addmethod(vslider_class, (t_method)vslider_label, gensym("label"), A_DEFSYM, 0);
      class_addmethod(vslider_class, (t_method)vslider_label_pos, gensym("label_pos"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_label_font, gensym("label_font"), A_GIMME, 0);
      class_addmethod(vslider_class, (t_method)vslider_log, gensym("log"), 0);
      class_addmethod(vslider_class, (t_method)vslider_lin, gensym("lin"), 0);
      class_addmethod(vslider_class, (t_method)vslider_init, gensym("init"), A_FLOAT, 0);
      class_addmethod(vslider_class, (t_method)vslider_steady, gensym("steady"), A_FLOAT, 0);
      vslider_widgetbehavior.w_getrectfn =    vslider_getrect;
      vslider_widgetbehavior.w_displacefn =   iemgui_displace;
      vslider_widgetbehavior.w_selectfn =     iemgui_select;
      vslider_widgetbehavior.w_activatefn =   NULL;
      vslider_widgetbehavior.w_deletefn =     iemgui_delete;
      vslider_widgetbehavior.w_visfn =        iemgui_vis;
      vslider_widgetbehavior.w_clickfn =      vslider_newclick;
      class_setwidget(vslider_class, &vslider_widgetbehavior);
      class_sethelpsymbol(vslider_class, gensym("vslider"));
      class_setsavefn(vslider_class, vslider_save);
      class_setpropertiesfn(vslider_class, vslider_properties);
  }
  