/* 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. */

/* vdial.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include "m_imp.h"
#include "g_canvas.h"
#include "t_tk.h"
#include "g_all_guis.h"
#include <math.h>

/*------------------ global varaibles -------------------------*/


/*------------------ global functions -------------------------*/




/* ------------- vdl     gui-vertical dial ---------------------- */

t_widgetbehavior vdial_widgetbehavior;
static t_class *vdial_class;

/* widget helper functions */

void vdial_draw_update(t_vdial *x, t_glist *glist)
{
    if(glist_isvisible(glist))
    {
	t_canvas *canvas=glist_getcanvas(glist);

	sys_vgui(".x%x.c itemconfigure %xBUT%d -fill #%6.6x -outline #%6.6x\n",
		 canvas, x, x->x_on_old,
		 x->x_gui.x_bcol, x->x_gui.x_bcol);
	sys_vgui(".x%x.c itemconfigure %xBUT%d -fill #%6.6x -outline #%6.6x\n",
		 canvas, x, x->x_on,
		 x->x_gui.x_fcol, x->x_gui.x_fcol);
    }
}

void vdial_draw_new(t_vdial *x, t_glist *glist)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int n=x->x_number, i, dy=x->x_gui.x_h, s4=dy/4;
    int yy11b=text_ypix(&x->x_gui.x_obj, glist); 
    int yy11=yy11b, yy12=yy11+dy;
    int yy21=yy11+s4, yy22=yy12-s4;
    int xx11=text_xpix(&x->x_gui.x_obj, glist), xx12=xx11+dy;
    int xx21=xx11+s4, xx22=xx12-s4;

    for(i=0; i<n; i++)
    {
	sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -tags %xBASE%d\n",
		 canvas, xx11, yy11, xx12, yy12,
		 x->x_gui.x_bcol, x, i);
	sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %xBUT%d\n",
		 canvas, xx21, yy21, xx22, yy22,
		 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
		 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol, x, i);
	yy11 += dy;
	yy12 += dy;
	yy21 += dy;
	yy22 += dy;
    }
    sys_vgui(".x%x.c create text %d %d -text {%s} -anchor w \
	     -font {%s %d bold} -fill #%6.6x -tags %xLABEL\n",
	     canvas, xx11+x->x_gui.x_ldx, yy11b+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,
	     x->x_gui.x_lcol, x);
    if(!x->x_gui.x_fsf.x_snd_able)
        sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
	     canvas, xx11, yy11-1, xx11 + IOWIDTH, yy11, x, 0);
    if(!x->x_gui.x_fsf.x_rcv_able)
        sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
	     canvas, xx11, yy11b, xx11 + IOWIDTH, yy11b+1, x, 0);
}

void vdial_draw_move(t_vdial *x, t_glist *glist)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int n=x->x_number, i, dy=x->x_gui.x_h, s4=dy/4;
    int yy11b=text_ypix(&x->x_gui.x_obj, glist);
    int yy11=yy11b, yy12=yy11+dy;
    int yy21=yy11+s4, yy22=yy12-s4;
    int xx11=text_xpix(&x->x_gui.x_obj, glist), xx12=xx11+dy;
    int xx21=xx11+s4, xx22=xx12-s4;

    for(i=0; i<n; i++)
    {
	sys_vgui(".x%x.c coords %xBASE%d %d %d %d %d\n",
		 canvas, x, i, xx11, yy11, xx12, yy12);
	sys_vgui(".x%x.c coords %xBUT%d %d %d %d %d\n",
		 canvas, x, i, xx21, yy21, xx22, yy22);
	yy11 += dy;
	yy12 += dy;
	yy21 += dy;
	yy22 += dy;
    }
    sys_vgui(".x%x.c coords %xLABEL %d %d\n",
	     canvas, x, xx11+x->x_gui.x_ldx, yy11b+x->x_gui.x_ldy);
    if(!x->x_gui.x_fsf.x_snd_able)
        sys_vgui(".x%x.c coords %xOUT%d %d %d %d %d\n",
	     canvas, x, 0, xx11, yy11-1, xx11 + IOWIDTH, yy11);
    if(!x->x_gui.x_fsf.x_rcv_able)
        sys_vgui(".x%x.c coords %xIN%d %d %d %d %d\n",
	     canvas, x, 0, xx11, yy11b, xx11 + IOWIDTH, yy11b+1);
}

void vdial_draw_erase(t_vdial* x, t_glist* glist)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int n=x->x_number, i;

    for(i=0; i<n; i++)
    {
	sys_vgui(".x%x.c delete %xBASE%d\n", canvas, x, i);
	sys_vgui(".x%x.c delete %xBUT%d\n", canvas, x, i);
    }
    sys_vgui(".x%x.c delete %xLABEL\n", canvas, x);
    if(!x->x_gui.x_fsf.x_snd_able)
	sys_vgui(".x%x.c delete %xOUT%d\n", canvas, x, 0);
    if(!x->x_gui.x_fsf.x_rcv_able)
        sys_vgui(".x%x.c delete %xIN%d\n", canvas, x, 0);
}

void vdial_draw_config(t_vdial* x, t_glist* glist)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int n=x->x_number, i;

    sys_vgui(".x%x.c itemconfigure %xLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
	     canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
	     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:"");
    for(i=0; i<n; i++)
    {
	sys_vgui(".x%x.c itemconfigure %xBASE%d -fill #%6.6x\n", canvas, x, i,
		 x->x_gui.x_bcol);
	sys_vgui(".x%x.c itemconfigure %xBUT%d -fill #%6.6x -outline #%6.6x\n", canvas, x, i,
		 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
		 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol);
    }
}

void vdial_draw_io(t_vdial* x, t_glist* glist, int old_snd_rcv_flags)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int xpos=text_xpix(&x->x_gui.x_obj, glist);
    int ypos=text_ypix(&x->x_gui.x_obj, glist);

    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
        sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
		 canvas, xpos,
		 ypos+(x->x_number*x->x_gui.x_h)-1,
		 xpos+ IOWIDTH,
		 ypos+(x->x_number*x->x_gui.x_h), x, 0);
    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
        sys_vgui(".x%x.c delete %xOUT%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%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
		 canvas, xpos, ypos,
		 xpos+ IOWIDTH, 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%x.c delete %xIN%d\n", canvas, x, 0);
}

void vdial_draw_select(t_vdial* x, t_glist* glist)
{
    t_canvas *canvas=glist_getcanvas(glist);
    int n=x->x_number, i;

    if(x->x_gui.x_fsf.x_selected)
    {
	pd_bind(&x->x_gui.x_obj.ob_pd, iemgui_key_sym);
	for(i=0; i<n; i++)
	{
	    sys_vgui(".x%x.c itemconfigure %xBASE%d -outline #%6.6x\n", canvas, x, i,
		     IEM_GUI_COLOR_SELECTED);
	}
	sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
    }
    else
    {
	pd_unbind(&x->x_gui.x_obj.ob_pd, iemgui_key_sym);
	for(i=0; i<n; i++)
	{
	    sys_vgui(".x%x.c itemconfigure %xBASE%d -outline #%6.6x\n", canvas, x, i,
		     IEM_GUI_COLOR_NORMAL);
	}
	sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x,
		 x->x_gui.x_lcol);
    }
}

void vdial_draw(t_vdial *x, t_glist *glist, int mode)
{
    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
	vdial_draw_update(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
	vdial_draw_move(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_NEW)
	vdial_draw_new(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
	vdial_draw_select(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
	vdial_draw_erase(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
	vdial_draw_config(x, glist);
    else if(mode >= IEM_GUI_DRAW_MODE_IO)
	vdial_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
}

/* ------------------------ vdl widgetbehaviour----------------------------- */

static void vdial_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
{
    t_vdial *x = (t_vdial *)z;

    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
    *xp2 = *xp1 + x->x_gui.x_w;
    *yp2 = *yp1 + x->x_gui.x_h*x->x_number;
}

static void vdial_save(t_gobj *z, t_binbuf *b)
{
    t_vdial *x = (t_vdial *)z;
    int bflcol[3], *ip1, *ip2;
    t_symbol *srl[3];

    iemgui_save(&x->x_gui, srl, bflcol);
    ip1 = (int *)(&x->x_gui.x_isa);
    ip2 = (int *)(&x->x_gui.x_fsf);
    binbuf_addv(b, "ssiisiiiisssiiiiiiii", gensym("#X"),gensym("obj"),
		(t_int)x->x_gui.x_obj.te_xpix,
		(t_int)x->x_gui.x_obj.te_ypix,
		gensym("vdl"), x->x_gui.x_w,
		x->x_change, (*ip1)&IEM_INIT_ARGS_ALL, x->x_number,
		srl[0], srl[1], srl[2],
		x->x_gui.x_ldx, x->x_gui.x_ldy,
		(*ip2)&IEM_FSTYLE_FLAGS_ALL, x->x_gui.x_fontsize,
		bflcol[0], bflcol[1], bflcol[2], x->x_on);
    binbuf_addv(b, ";");
}

static void vdial_properties(t_gobj *z, t_glist *owner)
{
    t_vdial *x = (t_vdial *)z;
    char buf[800];
    t_symbol *srl[3];

    iemgui_properties(&x->x_gui, srl);
    sprintf(buf, "pdtk_iemgui_dialog %%s VDIAL \
	    ----------dimensions(pix):----------- %d %d size: 0 0 empty \
	    empty 0.0 empty 0.0 empty %d \
	    %d new-only new&old %d %d number: %d \
	    %s %s \
	    %s %d %d \
	    %d %d \
	    %d %d %d\n",
	    x->x_gui.x_w, IEM_GUI_MINSIZE,
	    0,/*no_schedule*/
	    x->x_change, x->x_gui.x_isa.x_loadinit, -1, x->x_number,
	    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);
}

static void vdial_dialog(t_vdial *x, t_symbol *s, int argc, t_atom *argv)
{
    t_symbol *srl[3];
    int a = (int)atom_getintarg(0, argc, argv);
    int chg = (int)atom_getintarg(4, argc, argv);
    int num = (int)atom_getintarg(6, argc, argv);
    int sr_flags;

    if(chg != 0) chg = 1;
    x->x_change = chg;
    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
    x->x_gui.x_w = iemgui_clip_size(a);
    x->x_gui.x_h = x->x_gui.x_w;
    if(x->x_number != num)
    {
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
	x->x_number = num;
	if(x->x_on >= x->x_number)
	{
	    x->x_on = x->x_number - 1;
	    x->x_on_old = x->x_on;
	}
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
    }
    else
    {
	(*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(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
    }
}

static void vdial_set(t_vdial *x, t_floatarg f)
{
    int i=(int)f;
    int old;

    if(i < 0)
	i = 0;
    if(i >= x->x_number)
	i = x->x_number-1;
    if(x->x_on != x->x_on_old)
    {
	old = x->x_on_old;
	x->x_on_old = x->x_on;
	x->x_on = i;
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
	x->x_on_old = old;
    }
    else
    {
	x->x_on = i;
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
    }
}

static void vdial_bang(t_vdial *x)
{
    if((x->x_change)&&(x->x_on != x->x_on_old))
    {
	SETFLOAT(x->x_at, (float)x->x_on_old);
	SETFLOAT(x->x_at+1, 0.0);
	outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
	if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
	    pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
    }
    x->x_on_old = x->x_on;
    SETFLOAT(x->x_at, (float)x->x_on);
    SETFLOAT(x->x_at+1, 1.0);
    outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
	pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
}

static void vdial_fout(t_vdial *x, t_floatarg f)
{
    int i=(int)f;

    if(i < 0)
	i = 0;
    if(i >= x->x_number)
	i = x->x_number-1;

    if((x->x_change)&&(i != x->x_on_old))
    {
        SETFLOAT(x->x_at, (float)x->x_on_old);
	SETFLOAT(x->x_at+1, 0.0);
	outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
	if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
	    pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
    }
    if(x->x_on != x->x_on_old)
	x->x_on_old = x->x_on;
    x->x_on = i;
    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
    x->x_on_old = x->x_on;
    SETFLOAT(x->x_at, (float)x->x_on);
    SETFLOAT(x->x_at+1, 1.0);
    outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
	pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
}

static void vdial_float(t_vdial *x, t_floatarg f)
{
    int i=(int)f;

    if(i < 0)
	i = 0;
    if(i >= x->x_number)
	i = x->x_number-1;

    if((x->x_change)&&(i != x->x_on_old))
    {
	if(x->x_gui.x_fsf.x_put_in2out)
	{
            SETFLOAT(x->x_at, (float)x->x_on_old);
	    SETFLOAT(x->x_at+1, 0.0);
	    outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
	    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
		pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
	}
    }
    if(x->x_on != x->x_on_old)
	x->x_on_old = x->x_on;
    x->x_on = i;
    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
    x->x_on_old = x->x_on;
    if(x->x_gui.x_fsf.x_put_in2out)
    {
	SETFLOAT(x->x_at, (float)x->x_on);
        SETFLOAT(x->x_at+1, 1.0);
	outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
	if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
	    pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
    }
}

static void vdial_click(t_vdial *x, t_floatarg xpos, t_floatarg ypos,
    t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
{
    int yy =  (int)ypos - text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);

    vdial_fout(x, (float)(yy / x->x_gui.x_h));
}

static int vdial_newclick(t_gobj *z, struct _glist *glist, int xpix, int ypix, int shift, int alt, int dbl, int doit)
{
    if(doit)
	vdial_click((t_vdial *)z, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift, 0, (t_floatarg)alt);
    return (1);
}

static void vdial_loadbang(t_vdial *x)
{
    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
	vdial_bang(x);
}

static void vdial_number(t_vdial *x, t_floatarg num)
{
    int n=(int)num;

    if(n < 1)
	n = 1;
    if(n > IEM_RADIO_MAX)
	n = IEM_RADIO_MAX;
    if(n != x->x_number)
    {
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
	x->x_number = n;
	if(x->x_on >= x->x_number)
	    x->x_on = x->x_number - 1;
	x->x_on_old = x->x_on;
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
    }
}

static void vdial_size(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{
    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
    x->x_gui.x_h = x->x_gui.x_w;
    iemgui_size((void *)x, &x->x_gui);
}

static void vdial_delta(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}

static void vdial_pos(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}

static void vdial_color(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{iemgui_color((void *)x, &x->x_gui, s, ac, av);}

static void vdial_send(t_vdial *x, t_symbol *s)
{iemgui_send(x, &x->x_gui, s);}

static void vdial_receive(t_vdial *x, t_symbol *s)
{iemgui_receive(x, &x->x_gui, s);}

static void vdial_label(t_vdial *x, t_symbol *s)
{iemgui_label((void *)x, &x->x_gui, s);}

static void vdial_label_pos(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}

static void vdial_label_font(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}

static void vdial_init(t_vdial *x, t_floatarg f)
{
    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
}

static void vdial_double_change(t_vdial *x)
{x->x_change = 1;}

static void vdial_single_change(t_vdial *x)
{x->x_change = 0;}

static void vdial_list(t_vdial *x, t_symbol *s, int ac, t_atom *av)
{
    int l=iemgui_list((void *)x, &x->x_gui, s, ac, av);

    if(l < 0)
    {
	if(IS_A_FLOAT(av,0))
	    vdial_float(x, atom_getfloatarg(0, ac, av));
    }
    else if(l > 0)
    {
	(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
	canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
    }
}

static void *vdial_new(t_symbol *s, int argc, t_atom *argv)
{
    t_vdial *x = (t_vdial *)pd_new(vdial_class);
    int bflcol[]={-262144, -1, -1};
    t_symbol *srl[3];
    int a=IEM_GUI_DEFAULTSIZE, on=0, f=0;
    int ldx=0, ldy=-6, chg=1, num=8;
    int fs=8, iinit=0, ifstyle=0;
    int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
    t_iem_init_symargs *init=(t_iem_init_symargs *)(&iinit);
    t_iem_fstyle_flags *fstyle=(t_iem_fstyle_flags *)(&ifstyle);
    char str[144];

    srl[0] = gensym("empty");
    srl[1] = gensym("empty");
    srl[2] = gensym("empty");

    if((argc == 15)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2)
       &&IS_A_FLOAT(argv,3)
       &&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))
       &&(IS_A_SYMBOL(argv,5)||IS_A_FLOAT(argv,5))
       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
       &&IS_A_FLOAT(argv,7)&&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))
    {
	a = (int)atom_getintarg(0, argc, argv);
	chg = (int)atom_getintarg(1, argc, argv);
	iinit = (int)atom_getintarg(2, argc, argv);
	num = (int)atom_getintarg(3, argc, argv);
	if(IS_A_SYMBOL(argv,4))
	    srl[0] = atom_getsymbolarg(4, argc, argv);
	else if(IS_A_FLOAT(argv,4))
	{
	    sprintf(str, "%d", (int)atom_getintarg(4, argc, argv));
	    srl[0] = gensym(str);
	}
	if(IS_A_SYMBOL(argv,5))
	    srl[1] = atom_getsymbolarg(5, argc, argv);
	else if(IS_A_FLOAT(argv,5))
	{
	    sprintf(str, "%d", (int)atom_getintarg(5, argc, argv));
	    srl[1] = gensym(str);
	}
	if(IS_A_SYMBOL(argv,6))
	    srl[2] = atom_getsymbolarg(6, argc, argv);
	else if(IS_A_FLOAT(argv,6))
	{
	    sprintf(str, "%d", (int)atom_getintarg(6, argc, argv));
	    srl[2] = gensym(str);
	}
	ldx = (int)atom_getintarg(7, argc, argv);
	ldy = (int)atom_getintarg(8, argc, argv);
	ifstyle = (int)atom_getintarg(9, argc, argv);
	fs = (int)atom_getintarg(10, argc, argv);
	bflcol[0] = (int)atom_getintarg(11, argc, argv);
	bflcol[1] = (int)atom_getintarg(12, argc, argv);
	bflcol[2] = (int)atom_getintarg(13, argc, argv);
	on = (int)atom_getintarg(14, argc, argv);
    }
    x->x_gui.x_draw = (t_iemfunptr)vdial_draw;
    iinit &= IEM_INIT_ARGS_ALL;
    ifstyle &= IEM_FSTYLE_FLAGS_ALL;
    fstyle->x_snd_able = 1;
    fstyle->x_rcv_able = 1;
    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
    x->x_gui.x_isa = *init;
    if(!strcmp(srl[0]->s_name, "empty")) fstyle->x_snd_able = 0;
    if(!strcmp(srl[1]->s_name, "empty")) fstyle->x_rcv_able = 0;
    if(fstyle->x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
    else if(fstyle->x_font_style == 2) strcpy(x->x_gui.x_font, "times");
    else { fstyle->x_font_style = 0;
	strcpy(x->x_gui.x_font, "courier"); }
    x->x_gui.x_fsf = *fstyle;
    x->x_gui.x_unique_num = 0;
    if(num < 1)
	num = 1;
    if(num > IEM_RADIO_MAX)
	num = IEM_RADIO_MAX;
    x->x_number = num;
    if(on < 0)
	on = 0;
    if(on >= x->x_number)
	on = x->x_number - 1;
    if(x->x_gui.x_isa.x_loadinit)
	x->x_on = on;
    else
	x->x_on = 0;
    x->x_on_old = x->x_on;
    x->x_change = (chg==0)?0:1;
    iemgui_first_dollararg2sym(&x->x_gui, srl);
    if(x->x_gui.x_fsf.x_rcv_able) pd_bind(&x->x_gui.x_obj.ob_pd, srl[1]);
    x->x_gui.x_snd = srl[0];
    x->x_gui.x_rcv = srl[1];
    x->x_gui.x_lab = srl[2];
    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(a);
    x->x_gui.x_h = x->x_gui.x_w;
    iemgui_verify_snd_ne_rcv(&x->x_gui);
    iemgui_all_colfromload(&x->x_gui, bflcol);
    outlet_new(&x->x_gui.x_obj, &s_list);
    return (x);
}

static void vdial_ff(t_vdial *x)
{
    if(x->x_gui.x_fsf.x_selected)
	pd_unbind(&x->x_gui.x_obj.ob_pd, iemgui_key_sym);
    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_vdial_setup(void)
{
    vdial_class = class_new(gensym("vdl"), (t_newmethod)vdial_new,
			    (t_method)vdial_ff, sizeof(t_vdial), 0, A_GIMME, 0);
    class_addbang(vdial_class, vdial_bang);
    class_addfloat(vdial_class, vdial_float);
    class_addlist(vdial_class, vdial_list);
    class_addmethod(vdial_class, (t_method)vdial_click, gensym("click"),
		    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
    class_addmethod(vdial_class, (t_method)vdial_dialog, gensym("dialog"),
		    A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_loadbang, gensym("loadbang"), 0);
    class_addmethod(vdial_class, (t_method)vdial_set, gensym("set"), A_FLOAT, 0);
    class_addmethod(vdial_class, (t_method)vdial_size, gensym("size"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_delta, gensym("delta"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_pos, gensym("pos"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_color, gensym("color"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_send, gensym("send"), A_DEFSYM, 0);
    class_addmethod(vdial_class, (t_method)vdial_receive, gensym("receive"), A_DEFSYM, 0);
    class_addmethod(vdial_class, (t_method)vdial_label, gensym("label"), A_DEFSYM, 0);
    class_addmethod(vdial_class, (t_method)vdial_label_pos, gensym("label_pos"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_label_font, gensym("label_font"), A_GIMME, 0);
    class_addmethod(vdial_class, (t_method)vdial_init, gensym("init"), A_FLOAT, 0);
    class_addmethod(vdial_class, (t_method)vdial_number, gensym("number"), A_FLOAT, 0);
    class_addmethod(vdial_class, (t_method)vdial_single_change, gensym("single_change"), 0);
    class_addmethod(vdial_class, (t_method)vdial_double_change, gensym("double_change"), 0);
    if(!iemgui_key_sym)
	iemgui_key_sym = gensym("#keyname");
    vdial_widgetbehavior.w_getrectfn = vdial_getrect;
    vdial_widgetbehavior.w_displacefn = iemgui_displace;
    vdial_widgetbehavior.w_selectfn = iemgui_select;
    vdial_widgetbehavior.w_activatefn = NULL;
    vdial_widgetbehavior.w_deletefn = iemgui_delete;
    vdial_widgetbehavior.w_visfn = iemgui_vis;
    vdial_widgetbehavior.w_clickfn = vdial_newclick;
    vdial_widgetbehavior.w_propertiesfn = vdial_properties;
    vdial_widgetbehavior.w_savefn = vdial_save;
    class_setwidget(vdial_class, &vdial_widgetbehavior);
    class_sethelpsymbol(vdial_class, gensym("vdial"));
}