Add FS #10214. Initial commit of the original PDa code for the GSoC Pure Data plugin project of Wincent Balin. Stripped some non-sourcefiles and added a rockbox readme that needs a bit more info from Wincent. Is added to CATEGORIES and viewers, but not yet to SUBDIRS (ie doesn't build yet)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21044 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1308 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/src/g_hslider.c b/apps/plugins/pdbox/PDa/src/g_hslider.c
new file mode 100644
index 0000000000..77cd05c127
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/src/g_hslider.c
@@ -0,0 +1,1308 @@
+/* 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 "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+
+/* ------------ hsl    gui-horicontal  slider ----------------------- */
+
+t_widgetbehavior hslider_widgetbehavior;
+static t_class *hslider_class;
+
+/* widget helper functions */
+
+static void hslider_draw_update(t_hslider *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+    if (glist_isvisible(glist))
+    {
+        int r = text_xpix(&x->x_gui.x_obj, glist) + (x->x_val + 50)/100;
+        sys_vgui(".x%x.c coords %xKNOB %d %d %d %d\n",
+                 canvas, x, r, ypos+1,
+                 r, ypos + x->x_gui.x_h);
+        if(x->x_val == x->x_center)
+        {
+            if(!x->x_thick)
+            {
+                sys_vgui(".x%x.c itemconfigure %xKNOB -width 7\n", canvas, x);
+                x->x_thick = 1;
+            }
+        }
+        else
+        {
+            if(x->x_thick)
+            {
+                sys_vgui(".x%x.c itemconfigure %xKNOB -width 3\n", canvas, x);
+                x->x_thick = 0;
+            }
+        }
+    }
+}
+
+static void hslider_draw_new(t_hslider *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 = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -tags %xBASE\n",
+             canvas, xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%x.c create line %d %d %d %d -width 3 -fill #%6.6x -tags %xKNOB\n",
+             canvas, r, ypos+1, r,
+             ypos + x->x_gui.x_h, x->x_gui.x_fcol, x);
+    sys_vgui(".x%x.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %xLABEL\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, 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, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h, 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, xpos-3, ypos,
+             xpos+4, ypos+1, x, 0);
+}
+
+static void hslider_draw_move(t_hslider *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 = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c coords %xBASE %d %d %d %d\n",
+             canvas, x,
+             xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h);
+    sys_vgui(".x%x.c coords %xKNOB %d %d %d %d\n",
+             canvas, x, r, ypos+1,
+             r, ypos + x->x_gui.x_h);
+    sys_vgui(".x%x.c coords %xLABEL %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%x.c coords %xOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h);
+    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,
+             xpos-3, ypos,
+             xpos+4, ypos+1);
+}
+
+static void hslider_draw_erase(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c delete %xBASE\n", canvas, x);
+    sys_vgui(".x%x.c delete %xKNOB\n", canvas, x);
+    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);
+}
+
+static void hslider_draw_config(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    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:"");
+    sys_vgui(".x%x.c itemconfigure %xKNOB -fill #%6.6x\n", canvas, x, x->x_gui.x_fcol);
+    sys_vgui(".x%x.c itemconfigure %xBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+}
+
+static void hslider_draw_io(t_hslider* 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%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
+             canvas, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + 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-3, ypos,
+             xpos+4, 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);
+}
+
+static void hslider_draw_select(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void hslider_draw(t_hslider *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        hslider_draw_update(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        hslider_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        hslider_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        hslider_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        hslider_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        hslider_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        hslider_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ hsl widgetbehaviour----------------------------- */
+
+
+static void hslider_getrect(t_gobj *z, t_glist *glist,
+                            int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_hslider* x = (t_hslider*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist) - 3;
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w + 5;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void hslider_save(t_gobj *z, t_binbuf *b)
+{
+    t_hslider *x = (t_hslider *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"),
+                (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix,
+                gensym("hsl"), x->x_gui.x_w, x->x_gui.x_h,
+                (float)x->x_min, (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 hslider_check_width(t_hslider *x, int w)
+{
+    if(w < IEM_SL_MINSIZE)
+        w = IEM_SL_MINSIZE;
+    x->x_gui.x_w = w;
+    x->x_center = (x->x_gui.x_w-1)*50;
+    if(x->x_val > (x->x_gui.x_w*100 - 100))
+    {
+        x->x_pos = x->x_gui.x_w*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_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+void hslider_check_minmax(t_hslider *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_min > x->x_max)                /* bugfix */
+        x->x_gui.x_isa.x_reverse = 1;
+    else
+        x->x_gui.x_isa.x_reverse = 0;
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_properties(t_gobj *z, t_glist *owner)
+{
+    t_hslider *x = (t_hslider *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s HSLIDER \
+            --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+            -----------output-range:----------- %g left: %g right: %g \
+            %d lin log %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_SL_MINSIZE, x->x_gui.x_h, IEM_GUI_MINSIZE,
+            x->x_min, x->x_max, 0.0,/*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);
+}
+
+static void hslider_set(t_hslider *x, t_floatarg f)    /* bugfix */
+{
+    double g;
+
+    if(x->x_gui.x_isa.x_reverse)    /* bugfix */
+    {
+        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;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void hslider_bang(t_hslider *x)
+{
+    double out;
+
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    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 hslider_dialog(t_hslider *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_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_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(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void hslider_motion(t_hslider *x, t_floatarg dx, t_floatarg dy)
+{
+    int old = x->x_val;
+
+    if(x->x_gui.x_fsf.x_finemoved)
+        x->x_pos += (int)dx;
+    else
+        x->x_pos += 100*(int)dx;
+    x->x_val = x->x_pos;
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+    {
+        x->x_val = 100*x->x_gui.x_w - 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;
+    }
+    if(old != x->x_val)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void hslider_click(t_hslider *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 * (xpos - text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)));
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+        x->x_val = 100*x->x_gui.x_w - 100;
+    if(x->x_val < 0)
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    hslider_bang(x);
+    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, (t_glistmotionfn)hslider_motion,
+               0, xpos, ypos);
+}
+
+static int hslider_newclick(t_gobj *z, struct _glist *glist,
+                            int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    t_hslider* x = (t_hslider *)z;
+
+    if(doit)
+    {
+        hslider_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 hslider_size(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_width(x, (int)atom_getintarg(0, ac, av));
+    if(ac > 1)
+        x->x_gui.x_h = iemgui_clip_size((int)atom_getintarg(1, ac, av));
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void hslider_delta(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_range(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
+                         (double)atom_getfloatarg(1, ac, av));
+}
+
+static void hslider_color(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_send(t_hslider *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void hslider_receive(t_hslider *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void hslider_label(t_hslider *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void hslider_label_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_label_font(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_log(t_hslider *x)
+{
+    x->x_lin0_log1 = 1;
+    hslider_check_minmax(x, x->x_min, x->x_max);
+}
+
+static void hslider_lin(t_hslider *x)
+{
+    x->x_lin0_log1 = 0;
+    x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_init(t_hslider *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void hslider_steady(t_hslider *x, t_floatarg f)
+{
+    x->x_steady = (f==0.0)?0:1;
+}
+
+static void hslider_float(t_hslider *x, t_floatarg f)
+{
+    double out;
+
+    hslider_set(x, f);
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    if(x->x_gui.x_fsf.x_put_in2out)
+    {
+        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 hslider_loadbang(t_hslider *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void *hslider_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_hslider *x = (t_hslider *)pd_new(hslider_class);
+    int bflcol[]={-262144, -1, -1};
+    int w=IEM_SL_DEFAULTSIZE, h=IEM_GUI_DEFAULTSIZE;
+    int lilo=0, ldx=-2, ldy=-6, f=0, v=0, steady=1;
+    int fs=8;
+    double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1);
+    char str[144];
+
+    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 = (int)atom_getintarg(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)hslider_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, "courier"); }
+    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_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_check_minmax(x, min, max);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    x->x_thick = 0;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void hslider_free(t_hslider *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_hslider_setup(void)
+{
+    hslider_class = class_new(gensym("hsl"), (t_newmethod)hslider_new,
+                              (t_method)hslider_free, sizeof(t_hslider), 0, A_GIMME, 0);
+#ifndef GGEE_HSLIDER_COMPATIBLE
+    class_addcreator((t_newmethod)hslider_new, gensym("hslider"), A_GIMME, 0);
+#endif
+    class_addbang(hslider_class,hslider_bang);
+    class_addfloat(hslider_class,hslider_float);
+    class_addmethod(hslider_class, (t_method)hslider_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_motion, gensym("motion"),
+                    A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_dialog, gensym("dialog"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_loadbang, gensym("loadbang"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_range, gensym("range"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_log, gensym("log"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_lin, gensym("lin"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_steady, gensym("steady"), A_FLOAT, 0);
+    hslider_widgetbehavior.w_getrectfn =    hslider_getrect;
+    hslider_widgetbehavior.w_displacefn =   iemgui_displace;
+    hslider_widgetbehavior.w_selectfn =     iemgui_select;
+    hslider_widgetbehavior.w_activatefn =   NULL;
+    hslider_widgetbehavior.w_deletefn =     iemgui_delete;
+    hslider_widgetbehavior.w_visfn =        iemgui_vis;
+    hslider_widgetbehavior.w_clickfn =      hslider_newclick;
+    class_setwidget(hslider_class, &hslider_widgetbehavior);
+    class_sethelpsymbol(hslider_class, gensym("hslider"));
+    class_setsavefn(hslider_class, hslider_save);
+    class_setpropertiesfn(hslider_class, hslider_properties);
+}
+/* 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 "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+
+/* ------------ hsl    gui-horicontal  slider ----------------------- */
+
+t_widgetbehavior hslider_widgetbehavior;
+static t_class *hslider_class;
+
+/* widget helper functions */
+
+static void hslider_draw_update(t_hslider *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+    if (glist_isvisible(glist))
+    {
+        int r = text_xpix(&x->x_gui.x_obj, glist) + (x->x_val + 50)/100;
+        sys_vgui(".x%x.c coords %xKNOB %d %d %d %d\n",
+                 canvas, x, r, ypos+1,
+                 r, ypos + x->x_gui.x_h);
+        if(x->x_val == x->x_center)
+        {
+            if(!x->x_thick)
+            {
+                sys_vgui(".x%x.c itemconfigure %xKNOB -width 7\n", canvas, x);
+                x->x_thick = 1;
+            }
+        }
+        else
+        {
+            if(x->x_thick)
+            {
+                sys_vgui(".x%x.c itemconfigure %xKNOB -width 3\n", canvas, x);
+                x->x_thick = 0;
+            }
+        }
+    }
+}
+
+static void hslider_draw_new(t_hslider *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 = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -tags %xBASE\n",
+             canvas, xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%x.c create line %d %d %d %d -width 3 -fill #%6.6x -tags %xKNOB\n",
+             canvas, r, ypos+1, r,
+             ypos + x->x_gui.x_h, x->x_gui.x_fcol, x);
+    sys_vgui(".x%x.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %xLABEL\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, 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, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h, 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, xpos-3, ypos,
+             xpos+4, ypos+1, x, 0);
+}
+
+static void hslider_draw_move(t_hslider *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 = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c coords %xBASE %d %d %d %d\n",
+             canvas, x,
+             xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h);
+    sys_vgui(".x%x.c coords %xKNOB %d %d %d %d\n",
+             canvas, x, r, ypos+1,
+             r, ypos + x->x_gui.x_h);
+    sys_vgui(".x%x.c coords %xLABEL %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%x.c coords %xOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h);
+    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,
+             xpos-3, ypos,
+             xpos+4, ypos+1);
+}
+
+static void hslider_draw_erase(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%x.c delete %xBASE\n", canvas, x);
+    sys_vgui(".x%x.c delete %xKNOB\n", canvas, x);
+    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);
+}
+
+static void hslider_draw_config(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    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:"");
+    sys_vgui(".x%x.c itemconfigure %xKNOB -fill #%6.6x\n", canvas, x, x->x_gui.x_fcol);
+    sys_vgui(".x%x.c itemconfigure %xBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+}
+
+static void hslider_draw_io(t_hslider* 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%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
+             canvas, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + 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-3, ypos,
+             xpos+4, 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);
+}
+
+static void hslider_draw_select(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void hslider_draw(t_hslider *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        hslider_draw_update(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        hslider_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        hslider_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        hslider_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        hslider_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        hslider_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        hslider_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ hsl widgetbehaviour----------------------------- */
+
+
+static void hslider_getrect(t_gobj *z, t_glist *glist,
+                            int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_hslider* x = (t_hslider*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist) - 3;
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w + 5;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void hslider_save(t_gobj *z, t_binbuf *b)
+{
+    t_hslider *x = (t_hslider *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"),
+                (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix,
+                gensym("hsl"), x->x_gui.x_w, x->x_gui.x_h,
+                (float)x->x_min, (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 hslider_check_width(t_hslider *x, int w)
+{
+    if(w < IEM_SL_MINSIZE)
+        w = IEM_SL_MINSIZE;
+    x->x_gui.x_w = w;
+    x->x_center = (x->x_gui.x_w-1)*50;
+    if(x->x_val > (x->x_gui.x_w*100 - 100))
+    {
+        x->x_pos = x->x_gui.x_w*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_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+void hslider_check_minmax(t_hslider *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_min > x->x_max)                /* bugfix */
+        x->x_gui.x_isa.x_reverse = 1;
+    else
+        x->x_gui.x_isa.x_reverse = 0;
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_properties(t_gobj *z, t_glist *owner)
+{
+    t_hslider *x = (t_hslider *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s HSLIDER \
+            --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+            -----------output-range:----------- %g left: %g right: %g \
+            %d lin log %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_SL_MINSIZE, x->x_gui.x_h, IEM_GUI_MINSIZE,
+            x->x_min, x->x_max, 0.0,/*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);
+}
+
+static void hslider_set(t_hslider *x, t_floatarg f)    /* bugfix */
+{
+    double g;
+
+    if(x->x_gui.x_isa.x_reverse)    /* bugfix */
+    {
+        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;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void hslider_bang(t_hslider *x)
+{
+    double out;
+
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    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 hslider_dialog(t_hslider *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_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_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(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void hslider_motion(t_hslider *x, t_floatarg dx, t_floatarg dy)
+{
+    int old = x->x_val;
+
+    if(x->x_gui.x_fsf.x_finemoved)
+        x->x_pos += (int)dx;
+    else
+        x->x_pos += 100*(int)dx;
+    x->x_val = x->x_pos;
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+    {
+        x->x_val = 100*x->x_gui.x_w - 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;
+    }
+    if(old != x->x_val)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void hslider_click(t_hslider *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 * (xpos - text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)));
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+        x->x_val = 100*x->x_gui.x_w - 100;
+    if(x->x_val < 0)
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    hslider_bang(x);
+    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, (t_glistmotionfn)hslider_motion,
+               0, xpos, ypos);
+}
+
+static int hslider_newclick(t_gobj *z, struct _glist *glist,
+                            int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    t_hslider* x = (t_hslider *)z;
+
+    if(doit)
+    {
+        hslider_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 hslider_size(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_width(x, (int)atom_getintarg(0, ac, av));
+    if(ac > 1)
+        x->x_gui.x_h = iemgui_clip_size((int)atom_getintarg(1, ac, av));
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void hslider_delta(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_range(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
+                         (double)atom_getfloatarg(1, ac, av));
+}
+
+static void hslider_color(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_send(t_hslider *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void hslider_receive(t_hslider *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void hslider_label(t_hslider *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void hslider_label_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_label_font(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_log(t_hslider *x)
+{
+    x->x_lin0_log1 = 1;
+    hslider_check_minmax(x, x->x_min, x->x_max);
+}
+
+static void hslider_lin(t_hslider *x)
+{
+    x->x_lin0_log1 = 0;
+    x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_init(t_hslider *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void hslider_steady(t_hslider *x, t_floatarg f)
+{
+    x->x_steady = (f==0.0)?0:1;
+}
+
+static void hslider_float(t_hslider *x, t_floatarg f)
+{
+    double out;
+
+    hslider_set(x, f);
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    if(x->x_gui.x_fsf.x_put_in2out)
+    {
+        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 hslider_loadbang(t_hslider *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void *hslider_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_hslider *x = (t_hslider *)pd_new(hslider_class);
+    int bflcol[]={-262144, -1, -1};
+    int w=IEM_SL_DEFAULTSIZE, h=IEM_GUI_DEFAULTSIZE;
+    int lilo=0, ldx=-2, ldy=-6, f=0, v=0, steady=1;
+    int fs=8;
+    double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1);
+    char str[144];
+
+    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 = (int)atom_getintarg(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)hslider_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, "courier"); }
+    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_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_check_minmax(x, min, max);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    x->x_thick = 0;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void hslider_free(t_hslider *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_hslider_setup(void)
+{
+    hslider_class = class_new(gensym("hsl"), (t_newmethod)hslider_new,
+                              (t_method)hslider_free, sizeof(t_hslider), 0, A_GIMME, 0);
+#ifndef GGEE_HSLIDER_COMPATIBLE
+    class_addcreator((t_newmethod)hslider_new, gensym("hslider"), A_GIMME, 0);
+#endif
+    class_addbang(hslider_class,hslider_bang);
+    class_addfloat(hslider_class,hslider_float);
+    class_addmethod(hslider_class, (t_method)hslider_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_motion, gensym("motion"),
+                    A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_dialog, gensym("dialog"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_loadbang, gensym("loadbang"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_range, gensym("range"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_log, gensym("log"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_lin, gensym("lin"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_steady, gensym("steady"), A_FLOAT, 0);
+    hslider_widgetbehavior.w_getrectfn =    hslider_getrect;
+    hslider_widgetbehavior.w_displacefn =   iemgui_displace;
+    hslider_widgetbehavior.w_selectfn =     iemgui_select;
+    hslider_widgetbehavior.w_activatefn =   NULL;
+    hslider_widgetbehavior.w_deletefn =     iemgui_delete;
+    hslider_widgetbehavior.w_visfn =        iemgui_vis;
+    hslider_widgetbehavior.w_clickfn =      hslider_newclick;
+    class_setwidget(hslider_class, &hslider_widgetbehavior);
+    class_sethelpsymbol(hslider_class, gensym("hslider"));
+    class_setsavefn(hslider_class, hslider_save);
+    class_setpropertiesfn(hslider_class, hslider_properties);
+}