/* 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. */

/* my_numbox.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_pd.h"
#include "g_canvas.h"

#include "g_all_guis.h"
#include <math.h>

#ifdef _WIN32
#include <io.h>
#else
#include <unistd.h>
#endif

#define MINDIGITS 1
#define MINFONT   4

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

static void my_numbox_key(void *z, t_floatarg fkey);
static void my_numbox_draw_update(t_gobj *client, t_glist *glist);

/* ------------ nbx gui-my number box ----------------------- */

t_widgetbehavior my_numbox_widgetbehavior;
static t_class *my_numbox_class;

/* widget helper functions */

static void my_numbox_tick_reset(t_my_numbox *x)
{
    if(x->x_gui.x_fsf.x_change && x->x_gui.x_glist)
    {
        x->x_gui.x_fsf.x_change = 0;
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
}

static void my_numbox_tick_wait(t_my_numbox *x)
{
    sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
}

void my_numbox_clip(t_my_numbox *x)
{
    if(x->x_val < x->x_min)
        x->x_val = x->x_min;
    if(x->x_val > x->x_max)
        x->x_val = x->x_max;
}

void my_numbox_calc_fontwidth(t_my_numbox *x)
{
    int w, f = 31;

    if(x->x_gui.x_fsf.x_font_style == 1)
        f = 27;
    else if(x->x_gui.x_fsf.x_font_style == 2)
        f = 25;

    w = x->x_gui.x_fontsize * f * x->x_numwidth;
    w /= 36;
    x->x_gui.x_w = (w + (x->x_gui.x_h/2)/IEMGUI_ZOOM(x) + 4) * IEMGUI_ZOOM(x);
}

void my_numbox_ftoa(t_my_numbox *x)
{
    double f = x->x_val;
    int bufsize, is_exp = 0, i, idecimal;

    sprintf(x->x_buf, "%g", f);
    bufsize = (int)strlen(x->x_buf);
    if(bufsize >= 5)/* if it is in exponential mode */
    {
        i = bufsize - 4;
        if((x->x_buf[i] == 'e') || (x->x_buf[i] == 'E'))
            is_exp = 1;
    }
    if(bufsize > x->x_numwidth)/* if to reduce */
    {
        if(is_exp)
        {
            if(x->x_numwidth <= 5)
            {
                x->x_buf[0] = (f < 0.0 ? '-' : '+');
                x->x_buf[1] = 0;
            }
            i = bufsize - 4;
            for(idecimal = 0; idecimal < i; idecimal++)
                if(x->x_buf[idecimal] == '.')
                    break;
            if(idecimal > (x->x_numwidth - 4))
            {
                x->x_buf[0] = (f < 0.0 ? '-' : '+');
                x->x_buf[1] = 0;
            }
            else
            {
                int new_exp_index = x->x_numwidth - 4;
                int old_exp_index = bufsize - 4;

                for(i = 0; i < 4; i++, new_exp_index++, old_exp_index++)
                    x->x_buf[new_exp_index] = x->x_buf[old_exp_index];
                x->x_buf[x->x_numwidth] = 0;
            }
        }
        else
        {
            for(idecimal = 0; idecimal < bufsize; idecimal++)
                if(x->x_buf[idecimal] == '.')
                    break;
            if(idecimal > x->x_numwidth)
            {
                x->x_buf[0] = (f < 0.0 ? '-' : '+');
                x->x_buf[1] = 0;
            }
            else
                x->x_buf[x->x_numwidth] = 0;
        }
    }
}

static void my_numbox_draw_update(t_gobj *client, t_glist *glist)
{
    t_my_numbox *x = (t_my_numbox *)client;
    if(glist_isvisible(glist))
    {
        if(x->x_gui.x_fsf.x_change)
        {
            if(x->x_buf[0])
            {
                char *cp = x->x_buf;
                int sl = (int)strlen(x->x_buf);

                x->x_buf[sl] = '>';
                x->x_buf[sl+1] = 0;
                if(sl >= x->x_numwidth)
                    cp += sl - x->x_numwidth + 1;
                sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%06x -text {%s} \n",
                         glist_getcanvas(glist), x,
                         IEM_GUI_COLOR_EDITED, cp);
                x->x_buf[sl] = 0;
            }
            else
            {
                my_numbox_ftoa(x);
                sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%06x -text {%s} \n",
                         glist_getcanvas(glist), x,
                         IEM_GUI_COLOR_EDITED, x->x_buf);
                x->x_buf[0] = 0;
            }
        }
        else
        {
            my_numbox_ftoa(x);
            sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%06x -text {%s} \n",
                     glist_getcanvas(glist), x,
                     (x->x_gui.x_fsf.x_selected ? IEM_GUI_COLOR_SELECTED : x->x_gui.x_fcol),
                     x->x_buf);
            x->x_buf[0] = 0;
        }
    }
}

static void my_numbox_draw_new(t_my_numbox *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 w = x->x_gui.x_w, half = x->x_gui.x_h/2;
    int d = IEMGUI_ZOOM(x) + x->x_gui.x_h/(34*IEMGUI_ZOOM(x));
    int corner = x->x_gui.x_h/4;
    int iow = IOWIDTH * IEMGUI_ZOOM(x), ioh = IEM_GUI_IOHEIGHT * IEMGUI_ZOOM(x);
    t_canvas *canvas = glist_getcanvas(glist);

    sys_vgui(".x%lx.c create polygon %d %d %d %d %d %d %d %d %d %d %d %d "
             "-width %d -outline #%06x -fill #%06x -tags %lxBASE1\n",
             canvas,
             xpos, ypos,
             xpos + w - corner, ypos,
             xpos + w, ypos + corner,
             xpos + w, ypos + x->x_gui.x_h,
             xpos, ypos + x->x_gui.x_h,
             xpos, ypos,
             IEMGUI_ZOOM(x), IEM_GUI_COLOR_NORMAL, x->x_gui.x_bcol, x);
    sys_vgui(".x%lx.c create line %d %d %d %d %d %d -width %d -fill #%06x -tags %lxBASE2\n",
             canvas,
             xpos + IEMGUI_ZOOM(x), ypos + IEMGUI_ZOOM(x),
             xpos + half, ypos + half,
             xpos + IEMGUI_ZOOM(x), ypos + x->x_gui.x_h - IEMGUI_ZOOM(x),
             IEMGUI_ZOOM(x), x->x_gui.x_fcol, x);
    if(!x->x_gui.x_fsf.x_snd_able)
        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill black -tags [list %lxOUT%d outlet]\n",
             canvas,
             xpos, ypos + x->x_gui.x_h + IEMGUI_ZOOM(x) - ioh,
             xpos + iow, ypos + x->x_gui.x_h,
             x, 0);
    if(!x->x_gui.x_fsf.x_rcv_able)
        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill black -tags [list %lxIN%d inlet]\n",
             canvas,
             xpos, ypos,
             xpos + iow, ypos - IEMGUI_ZOOM(x) + ioh,
             x, 0);
    my_numbox_ftoa(x);
    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w -font {{%s} -%d %s} -fill #%06x -tags %lxNUMBER\n",
             canvas, xpos + half + 2*IEMGUI_ZOOM(x), ypos + half + d,
             x->x_buf, x->x_gui.x_font, x->x_gui.x_fontsize * IEMGUI_ZOOM(x),
             sys_fontweight, (x->x_gui.x_fsf.x_change ? IEM_GUI_COLOR_EDITED : x->x_gui.x_fcol), x);
    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w -font {{%s} -%d %s} -fill #%06x -tags [list %lxLABEL label text]\n",
             canvas, xpos + x->x_gui.x_ldx * IEMGUI_ZOOM(x),
             ypos + x->x_gui.x_ldy * IEMGUI_ZOOM(x),
             (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 * IEMGUI_ZOOM(x), sys_fontweight,
             x->x_gui.x_lcol, x);
}

static void my_numbox_draw_move(t_my_numbox *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 w = x->x_gui.x_w, half = x->x_gui.x_h/2;
    int d = IEMGUI_ZOOM(x) + x->x_gui.x_h / (34 * IEMGUI_ZOOM(x));
    int corner = x->x_gui.x_h/4;
    int iow = IOWIDTH * IEMGUI_ZOOM(x), ioh = IEM_GUI_IOHEIGHT * IEMGUI_ZOOM(x);
    t_canvas *canvas = glist_getcanvas(glist);

    sys_vgui(".x%lx.c coords %lxBASE1 %d %d %d %d %d %d %d %d %d %d %d %d\n",
             canvas, x,
             xpos, ypos,
             xpos + w - corner, ypos,
             xpos + w, ypos + corner,
             xpos + w, ypos + x->x_gui.x_h,
             xpos, ypos + x->x_gui.x_h,
             xpos, ypos);
    sys_vgui(".x%lx.c coords %lxBASE2 %d %d %d %d %d %d\n",
             canvas, x,
             xpos + IEMGUI_ZOOM(x), ypos + IEMGUI_ZOOM(x),
             xpos + half, ypos + half,
             xpos + IEMGUI_ZOOM(x), ypos + x->x_gui.x_h - IEMGUI_ZOOM(x));
    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 + IEMGUI_ZOOM(x) - ioh,
             xpos + iow, ypos + x->x_gui.x_h);
    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,
             xpos + iow, ypos - IEMGUI_ZOOM(x) + ioh);
    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
             canvas, x,
             xpos + x->x_gui.x_ldx * IEMGUI_ZOOM(x),
             ypos + x->x_gui.x_ldy * IEMGUI_ZOOM(x));
    sys_vgui(".x%lx.c coords %lxNUMBER %d %d\n",
             canvas, x, xpos + half + 2*IEMGUI_ZOOM(x), ypos + half + d);
}

static void my_numbox_draw_erase(t_my_numbox* x, t_glist* glist)
{
    t_canvas *canvas = glist_getcanvas(glist);

    sys_vgui(".x%lx.c delete %lxBASE1\n", canvas, x);
    sys_vgui(".x%lx.c delete %lxBASE2\n", canvas, x);
    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
    sys_vgui(".x%lx.c delete %lxNUMBER\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 my_numbox_draw_config(t_my_numbox* x, t_glist* glist)
{
    t_canvas *canvas = glist_getcanvas(glist);

    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} -%d %s} -fill #%06x -text {%s} \n",
             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize * IEMGUI_ZOOM(x), 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 %lxNUMBER -font {{%s} -%d %s} -fill #%06x \n",
             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize * IEMGUI_ZOOM(x), sys_fontweight,
             (x->x_gui.x_fsf.x_selected ? IEM_GUI_COLOR_SELECTED : x->x_gui.x_fcol));
    sys_vgui(".x%lx.c itemconfigure %lxBASE1 -fill #%06x\n", canvas,
             x, x->x_gui.x_bcol);
    sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%06x\n", canvas, x,
             (x->x_gui.x_fsf.x_selected ? IEM_GUI_COLOR_SELECTED : x->x_gui.x_fcol));
}

static void my_numbox_draw_io(t_my_numbox* 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);
    int iow = IOWIDTH * IEMGUI_ZOOM(x), ioh = IEM_GUI_IOHEIGHT * IEMGUI_ZOOM(x);
    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 -fill black -tags %lxOUT%d\n",
             canvas,
             xpos, ypos + x->x_gui.x_h + IEMGUI_ZOOM(x) - ioh,
             xpos + iow, ypos + x->x_gui.x_h,
             x, 0);
        /* keep these above outlet */
        sys_vgui(".x%lx.c raise %lxNUMBER %lxOUT%d\n", canvas, x, x, 0);
        sys_vgui(".x%lx.c raise %lxLABEL %lxNUMBER\n", canvas, x, x);
    }
    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 -fill black -tags %lxIN%d\n",
             canvas,
             xpos, ypos,
             xpos + iow, ypos - IEMGUI_ZOOM(x) + ioh,
             x, 0);
        /* keep these above inlet */
        sys_vgui(".x%lx.c raise %lxNUMBER %lxIN%d\n", canvas, x, x, 0);
        sys_vgui(".x%lx.c raise %lxLABEL %lxNUMBER\n", canvas, x, x);
    }
    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 my_numbox_draw_select(t_my_numbox *x, t_glist *glist)
{
    t_canvas *canvas = glist_getcanvas(glist);

    if(x->x_gui.x_fsf.x_selected)
    {
        if(x->x_gui.x_fsf.x_change)
        {
            x->x_gui.x_fsf.x_change = 0;
            clock_unset(x->x_clock_reset);
            x->x_buf[0] = 0;
            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        }
        sys_vgui(".x%lx.c itemconfigure %lxBASE1 -outline #%06x\n",
            canvas, x, IEM_GUI_COLOR_SELECTED);
        sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%06x\n",
            canvas, x, IEM_GUI_COLOR_SELECTED);
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%06x\n",
            canvas, x, IEM_GUI_COLOR_SELECTED);
        sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%06x\n",
            canvas, x, IEM_GUI_COLOR_SELECTED);
    }
    else
    {
        sys_vgui(".x%lx.c itemconfigure %lxBASE1 -outline #%06x\n",
            canvas, x, IEM_GUI_COLOR_NORMAL);
        sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%06x\n",
            canvas, x, x->x_gui.x_fcol);
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%06x\n",
            canvas, x, x->x_gui.x_lcol);
        sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%06x\n",
            canvas, x, x->x_gui.x_fcol);
    }
}

void my_numbox_draw(t_my_numbox *x, t_glist *glist, int mode)
{
    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
        sys_queuegui(x, glist, my_numbox_draw_update);
    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
        my_numbox_draw_move(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_NEW)
        my_numbox_draw_new(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
        my_numbox_draw_select(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
        my_numbox_draw_erase(x, glist);
    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
        my_numbox_draw_config(x, glist);
    else if(mode >= IEM_GUI_DRAW_MODE_IO)
        my_numbox_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
}

/* ------------------------ nbx widgetbehaviour----------------------------- */

static void my_numbox_getrect(t_gobj *z, t_glist *glist,
                              int *xp1, int *yp1, int *xp2, int *yp2)
{
    t_my_numbox* x = (t_my_numbox*)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;
}

static void my_numbox_save(t_gobj *z, t_binbuf *b)
{
    t_my_numbox *x = (t_my_numbox *)z;
    t_symbol *bflcol[3];
    t_symbol *srl[3];

    iemgui_save(&x->x_gui, srl, bflcol);
    if(x->x_gui.x_fsf.x_change)
    {
        x->x_gui.x_fsf.x_change = 0;
        clock_unset(x->x_clock_reset);
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
    binbuf_addv(b, "ssiisiiffiisssiiiisssfi", gensym("#X"), gensym("obj"),
                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
                gensym("nbx"), x->x_numwidth, x->x_gui.x_h/IEMGUI_ZOOM(x),
                (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_log_height);
    binbuf_addv(b, ";");
}

int my_numbox_check_minmax(t_my_numbox *x, double min, double max)
{
    int ret = 0;

    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_val < x->x_min)
    {
        x->x_val = x->x_min;
        ret = 1;
    }
    if(x->x_val > x->x_max)
    {
        x->x_val = x->x_max;
        ret = 1;
    }
    if(x->x_lin0_log1)
        x->x_k = exp(log(x->x_max/x->x_min) / (double)(x->x_log_height));
    else
        x->x_k = 1.0;
    return(ret);
}

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

    iemgui_properties(&x->x_gui, srl);
    if(x->x_gui.x_fsf.x_change)
    {
        x->x_gui.x_fsf.x_change = 0;
        clock_unset(x->x_clock_reset);
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
    sprintf(buf, "pdtk_iemgui_dialog %%s |nbx| \
            -------dimensions(digits)(pix):------- %d %d width: %d %d height: \
            -----------output-range:----------- %g min: %g max: %d \
            %d lin log %d %d log-height: %d \
            %s %s \
            %s %d %d \
            %d %d \
            #%06x #%06x #%06x\n",
            x->x_numwidth, MINDIGITS, x->x_gui.x_h/IEMGUI_ZOOM(x), IEM_GUI_MINSIZE,
            x->x_min, x->x_max, 0,/*no_schedule*/
            x->x_lin0_log1, x->x_gui.x_isa.x_loadinit, -1,
                x->x_log_height, /*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);
}

static void my_numbox_bang(t_my_numbox *x)
{
    outlet_float(x->x_gui.x_obj.ob_outlet, x->x_val);
    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, x->x_val);
}

static void my_numbox_dialog(t_my_numbox *x, t_symbol *s, int argc,
    t_atom *argv)
{
    t_symbol *srl[3];
    int w = (int)atom_getfloatarg(0, argc, argv);
    int h = (int)atom_getfloatarg(1, argc, argv);
    double min = (double)atom_getfloatarg(2, argc, argv);
    double max = (double)atom_getfloatarg(3, argc, argv);
    int lilo = (int)atom_getfloatarg(4, argc, argv);
    int log_height = (int)atom_getfloatarg(6, argc, argv);
    int sr_flags;

    if(lilo != 0) lilo = 1;
    x->x_lin0_log1 = lilo;
    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
    if(w < MINDIGITS)
        w = MINDIGITS;
    x->x_numwidth = w;
    if(h < IEM_GUI_MINSIZE)
        h = IEM_GUI_MINSIZE;
    x->x_gui.x_h = h * IEMGUI_ZOOM(x);
    if(log_height < 10)
        log_height = 10;
    x->x_log_height = log_height;
    my_numbox_calc_fontwidth(x);
    /*if(my_numbox_check_minmax(x, min, max))
     my_numbox_bang(x);*/
    my_numbox_check_minmax(x, min, max);
    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
    (*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_CONFIG);
    (*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 my_numbox_motion(t_my_numbox *x, t_floatarg dx, t_floatarg dy)
{
    double k2 = 1.0;

    if(x->x_gui.x_fsf.x_finemoved)
        k2 = 0.01;
    if(x->x_lin0_log1)
        x->x_val *= pow(x->x_k, -k2*dy);
    else
        x->x_val -= k2*dy;
    my_numbox_clip(x);
    sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    my_numbox_bang(x);
    clock_unset(x->x_clock_reset);
}

static void my_numbox_click(t_my_numbox *x, t_floatarg xpos, t_floatarg ypos,
                            t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
{
    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g,
        (t_glistmotionfn)my_numbox_motion, my_numbox_key, xpos, ypos);
}

static int my_numbox_newclick(t_gobj *z, struct _glist *glist,
    int xpix, int ypix, int shift, int alt, int dbl, int doit)
{
    t_my_numbox* x = (t_my_numbox *)z;

    if(doit)
    {
        my_numbox_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;
        if(!x->x_gui.x_fsf.x_change)
        {
            clock_delay(x->x_clock_wait, 50);
            x->x_gui.x_fsf.x_change = 1;
            clock_delay(x->x_clock_reset, 3000);

            x->x_buf[0] = 0;
        }
        else
        {
            x->x_gui.x_fsf.x_change = 0;
            clock_unset(x->x_clock_reset);
            x->x_buf[0] = 0;
            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        }
    }
    return (1);
}

static void my_numbox_set(t_my_numbox *x, t_floatarg f)
{
    if(x->x_val != f)
    {
        x->x_val = f;
        my_numbox_clip(x);
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
}

static void my_numbox_log_height(t_my_numbox *x, t_floatarg lh)
{
    if(lh < 10.0)
        lh = 10.0;
    x->x_log_height = (int)lh;
    if(x->x_lin0_log1)
        x->x_k = exp(log(x->x_max/x->x_min)/(double)(x->x_log_height));
    else
        x->x_k = 1.0;
}

static void my_numbox_float(t_my_numbox *x, t_floatarg f)
{
    my_numbox_set(x, f);
    if(x->x_gui.x_fsf.x_put_in2out)
        my_numbox_bang(x);
}

static void my_numbox_size(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
{
    int h, w;

    w = (int)atom_getfloatarg(0, ac, av);
    if(w < MINDIGITS)
        w = MINDIGITS;
    x->x_numwidth = w;
    if(ac > 1)
    {
        h = (int)atom_getfloatarg(1, ac, av);
        if(h < IEM_GUI_MINSIZE)
            h = IEM_GUI_MINSIZE;
        x->x_gui.x_h = h * IEMGUI_ZOOM(x);
    }
    my_numbox_calc_fontwidth(x);
    iemgui_size((void *)x, &x->x_gui);
}

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

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

static void my_numbox_range(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
{
    if(my_numbox_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
                                 (double)atom_getfloatarg(1, ac, av)))
    {
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        /*my_numbox_bang(x);*/
    }
}

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

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

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

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

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

static void my_numbox_label_font(t_my_numbox *x,
    t_symbol *s, int ac, t_atom *av)
{
    int f = (int)atom_getfloatarg(1, ac, av);

    if(f < 4)
        f = 4;
    x->x_gui.x_fontsize = f;
    f = (int)atom_getfloatarg(0, ac, av);
    if((f < 0) || (f > 2))
        f = 0;
    x->x_gui.x_fsf.x_font_style = f;
    my_numbox_calc_fontwidth(x);
    iemgui_label_font((void *)x, &x->x_gui, s, ac, av);
}

static void my_numbox_log(t_my_numbox *x)
{
    x->x_lin0_log1 = 1;
    if(my_numbox_check_minmax(x, x->x_min, x->x_max))
    {
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        /*my_numbox_bang(x);*/
    }
}

static void my_numbox_lin(t_my_numbox *x)
{
    x->x_lin0_log1 = 0;
}

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

static void my_numbox_loadbang(t_my_numbox *x, t_floatarg action)
{
    if(action == LB_LOAD && x->x_gui.x_isa.x_loadinit)
    {
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        my_numbox_bang(x);
    }
}

static void my_numbox_key(void *z, t_floatarg fkey)
{
    t_my_numbox *x = z;
    char c = fkey;
    char buf[3];
    buf[1] = 0;

    if(c == 0)
    {
        x->x_gui.x_fsf.x_change = 0;
        clock_unset(x->x_clock_reset);
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        return;
    }
    if(((c >= '0') && (c <= '9')) || (c == '.') || (c == '-') ||
        (c == 'e') || (c == '+') || (c == 'E'))
    {
        if(strlen(x->x_buf) < (IEMGUI_MAX_NUM_LEN-2))
        {
            buf[0] = c;
            strcat(x->x_buf, buf);
            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
        }
    }
    else if((c == '\b') || (c == 127))
    {
        int sl = (int)strlen(x->x_buf) - 1;

        if(sl < 0)
            sl = 0;
        x->x_buf[sl] = 0;
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
    else if((c == '\n') || (c == 13))
    {
        x->x_val = atof(x->x_buf);
        x->x_buf[0] = 0;
        x->x_gui.x_fsf.x_change = 0;
        clock_unset(x->x_clock_reset);
        my_numbox_clip(x);
        my_numbox_bang(x);
        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
    }
    clock_delay(x->x_clock_reset, 3000);
}

static void my_numbox_list(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
{
    if(!ac) {
        my_numbox_bang(x);
    }
    else if(IS_A_FLOAT(av, 0))
    {
        my_numbox_set(x, atom_getfloatarg(0, ac, av));
        my_numbox_bang(x);
    }
}

static void *my_numbox_new(t_symbol *s, int argc, t_atom *argv)
{
    t_my_numbox *x = (t_my_numbox *)pd_new(my_numbox_class);
    int w = 5, h = 14;
    int lilo = 0, ldx = 0, ldy = -8;
    int fs = 10;
    int log_height = 256;
    double min = -1.0e+37, max = 1.0e+37, v = 0.0;

    x->x_gui.x_bcol = 0xFCFCFC;
    x->x_gui.x_fcol = 0x00;
    x->x_gui.x_lcol = 0x00;

    if((argc >= 17)&&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,16))
    {
        w = (int)atom_getfloatarg(0, argc, argv);
        h = (int)atom_getfloatarg(1, argc, argv);
        min = (double)atom_getfloatarg(2, argc, argv);
        max = (double)atom_getfloatarg(3, argc, argv);
        lilo = (int)atom_getfloatarg(4, argc, argv);
        iem_inttosymargs(&x->x_gui.x_isa, atom_getfloatarg(5, argc, argv));
        iemgui_new_getnames(&x->x_gui, 6, argv);
        ldx = (int)atom_getfloatarg(9, argc, argv);
        ldy = (int)atom_getfloatarg(10, argc, argv);
        iem_inttofstyle(&x->x_gui.x_fsf, atom_getfloatarg(11, argc, argv));
        fs = (int)atom_getfloatarg(12, argc, argv);
        iemgui_all_loadcolors(&x->x_gui, argv+13, argv+14, argv+15);
        v = atom_getfloatarg(16, argc, argv);
    }
    else iemgui_new_getnames(&x->x_gui, 6, 0);
    if((argc == 18)&&IS_A_FLOAT(argv,17))
    {
        log_height = (int)atom_getfloatarg(17, argc, argv);
    }
    x->x_gui.x_draw = (t_iemfunptr)my_numbox_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 = 0.0;
    if(lilo != 0) lilo = 1;
    x->x_lin0_log1 = lilo;
    if(log_height < 10)
        log_height = 10;
    x->x_log_height = log_height;
    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 < MINFONT)
        fs = MINFONT;
    x->x_gui.x_fontsize = fs;
    if(w < MINDIGITS)
        w = MINDIGITS;
    x->x_numwidth = w;
    if(h < IEM_GUI_MINSIZE)
        h = IEM_GUI_MINSIZE;
    x->x_gui.x_h = h;
    x->x_buf[0] = 0;
    my_numbox_check_minmax(x, min, max);
    iemgui_verify_snd_ne_rcv(&x->x_gui);
    x->x_clock_reset = clock_new(x, (t_method)my_numbox_tick_reset);
    x->x_clock_wait = clock_new(x, (t_method)my_numbox_tick_wait);
    x->x_gui.x_fsf.x_change = 0;
    iemgui_newzoom(&x->x_gui);
    my_numbox_calc_fontwidth(x);
    outlet_new(&x->x_gui.x_obj, &s_float);
    return (x);
}

static void my_numbox_free(t_my_numbox *x)
{
    if(x->x_gui.x_fsf.x_rcv_able)
        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
    clock_free(x->x_clock_reset);
    clock_free(x->x_clock_wait);
    gfxstub_deleteforkey(x);
}

void g_numbox_setup(void)
{
    my_numbox_class = class_new(gensym("nbx"), (t_newmethod)my_numbox_new,
        (t_method)my_numbox_free, sizeof(t_my_numbox), 0, A_GIMME, 0);
    class_addcreator((t_newmethod)my_numbox_new, gensym("my_numbox"), A_GIMME, 0);
    class_addbang(my_numbox_class, my_numbox_bang);
    class_addfloat(my_numbox_class, my_numbox_float);
    class_addlist(my_numbox_class, my_numbox_list);
    class_addmethod(my_numbox_class, (t_method)my_numbox_click,
        gensym("click"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_motion,
        gensym("motion"), A_FLOAT, A_FLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_dialog,
        gensym("dialog"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_loadbang,
        gensym("loadbang"), A_DEFFLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_set,
        gensym("set"), A_FLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_size,
        gensym("size"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_delta,
        gensym("delta"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_pos,
        gensym("pos"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_range,
        gensym("range"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_color,
        gensym("color"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_send,
        gensym("send"), A_DEFSYM, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_receive,
        gensym("receive"), A_DEFSYM, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_label,
        gensym("label"), A_DEFSYM, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_label_pos,
        gensym("label_pos"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_label_font,
        gensym("label_font"), A_GIMME, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_log,
        gensym("log"), 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_lin,
        gensym("lin"), 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_init,
        gensym("init"), A_FLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)my_numbox_log_height,
        gensym("log_height"), A_FLOAT, 0);
    class_addmethod(my_numbox_class, (t_method)iemgui_zoom,
        gensym("zoom"), A_CANT, 0);
    my_numbox_widgetbehavior.w_getrectfn =    my_numbox_getrect;
    my_numbox_widgetbehavior.w_displacefn =   iemgui_displace;
    my_numbox_widgetbehavior.w_selectfn =     iemgui_select;
    my_numbox_widgetbehavior.w_activatefn =   NULL;
    my_numbox_widgetbehavior.w_deletefn =     iemgui_delete;
    my_numbox_widgetbehavior.w_visfn =        iemgui_vis;
    my_numbox_widgetbehavior.w_clickfn =      my_numbox_newclick;
    class_setwidget(my_numbox_class, &my_numbox_widgetbehavior);
    class_sethelpsymbol(my_numbox_class, gensym("numbox2"));
    class_setsavefn(my_numbox_class, my_numbox_save);
    class_setpropertiesfn(my_numbox_class, my_numbox_properties);
}