diff options
Diffstat (limited to 'mknob.c')
-rw-r--r-- | mknob.c | 870 |
1 files changed, 870 insertions, 0 deletions
@@ -0,0 +1,870 @@ +/* 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. */ + +/* mknob.c written by Antoine Rousseau from g_vslider.c.*/ +/* 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 NT +#include <io.h> +#else +#include <unistd.h> +#endif + + +#define MKNOB_TANGLE 100 +#define MKNOB_DEFAULTH 100 +#define MKNOB_DEFAULTSIZE 25 +#define MKNOB_MINSIZE 12 +#define MKNOB_THICK 3 +/* ------------ mknob ----------------------- */ +typedef struct _mknob +{ + t_iemgui x_gui; + int x_pos; + int x_val; + int x_center; + int x_thick; + int x_lin0_log1; + int x_steady; + double x_min; + double x_max; + int x_H; + double x_k; +} t_mknob; + +t_widgetbehavior mknob_widgetbehavior; +static t_class *mknob_class; + +/* widget helper functions */ +static void mknob_update_knob(t_mknob *x, t_glist *glist) +{ + t_canvas *canvas=glist_getcanvas(glist); +// float val=(x->x_val + 50.0)/100.0/MKNOB_TANGLE; + float val=(x->x_val + 50.0)/100.0/x->x_H; + float angle, + radius=x->x_gui.x_w/2.0, + miniradius=MKNOB_THICK; + int x0,y0,x1,y1,xc,yc,xp,yp,xpc,ypc; + x0=text_xpix(&x->x_gui.x_obj, glist); + y0=text_ypix(&x->x_gui.x_obj, glist); + x1=x0+x->x_gui.x_w; + y1=y0+x->x_gui.x_w; + xc=(x0+x1)/2; + yc=(y0+y1)/2; + + if(x->x_gui.x_h<0) + angle=val*(M_PI*2)+M_PI/2.0; + else + angle=val*(M_PI*1.5)+3.0*M_PI/4.0; + + xp=xc+radius*cos(angle); + yp=yc+radius*sin(angle); + xpc=miniradius*cos(angle-M_PI/2); + ypc=miniradius*sin(angle-M_PI/2); + + sys_vgui(".x%x.c coords %xKNOB %d %d %d %d %d %d\n", + canvas,x,xp,yp,xc+xpc,yc+ypc,xc-xpc,yc-ypc); +} + +static void mknob_draw_update(t_mknob *x, t_glist *glist) +{ + if (glist_isvisible(glist)) + { + mknob_update_knob(x,glist); + + /*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 mknob_draw_new(t_mknob *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; + int xc=xpos+x->x_gui.x_w/2; + int yc=ypos+x->x_gui.x_w/2; + t_canvas *canvas=glist_getcanvas(glist); + + sys_vgui(".x%x.c create oval %d %d %d %d -fill #%6.6x -tags %xBASE\n", + canvas,xpos,ypos,xpos + x->x_gui.x_w, ypos + x->x_gui.x_w, + x->x_gui.x_bcol,x); + sys_vgui(".x%x.c create polygon %d %d %d %d %d %d -fill #%6.6x -tags %xKNOB\n", + glist_getcanvas(glist), + xc,ypos,xc-4,yc,xc+4,yc,x->x_gui.x_fcol,x); + mknob_update_knob(x,glist); + 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+ x->x_gui.x_w/2-3, ypos + x->x_gui.x_w-1, + xpos+ x->x_gui.x_w/2+4, ypos + x->x_gui.x_w, 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+ x->x_gui.x_w/2-3, ypos, + xpos+ x->x_gui.x_w/2+4, ypos+1, x, 0);*/ +} + +static void mknob_draw_move(t_mknob *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, ypos, + xpos + x->x_gui.x_w, ypos + x->x_gui.x_w); + mknob_update_knob(x,glist); + 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+ x->x_gui.x_w/2-3, ypos + x->x_gui.x_w-1, + xpos+ x->x_gui.x_w/2+4, ypos + x->x_gui.x_w); + 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+ x->x_gui.x_w/2-3, ypos, + xpos+ x->x_gui.x_w/2+4, ypos+1);*/ +} + +static void mknob_draw_erase(t_mknob* 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 mknob_draw_config(t_mknob* 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 mknob_draw_io(t_mknob* 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+ x->x_gui.x_w/2-3, ypos + x->x_gui.x_w-1, + xpos+ x->x_gui.x_w/2+4, ypos + x->x_gui.x_w, 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+ x->x_gui.x_w/2-3, ypos, + xpos+ x->x_gui.x_w/2+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 mknob_draw_select(t_mknob* x,t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + + if(x->x_gui.x_fsf.x_selected) + { + //pd_bind(&x->x_gui.x_obj.ob_pd, iemgui_key_sym); + 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 + { + //pd_unbind(&x->x_gui.x_obj.ob_pd, iemgui_key_sym); + 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 mknob_draw(t_mknob *x, t_glist *glist, int mode) +{ + if(mode == IEM_GUI_DRAW_MODE_UPDATE) + mknob_draw_update(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_MOVE) + mknob_draw_move(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_NEW) + mknob_draw_new(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_SELECT) + mknob_draw_select(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_ERASE) + mknob_draw_erase(x, glist); + else if(mode == IEM_GUI_DRAW_MODE_CONFIG) + mknob_draw_config(x, glist); + /*else if(mode >= IEM_GUI_DRAW_MODE_IO) + mknob_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);*/ +} + +/* ------------------------ mknob widgetbehaviour----------------------------- */ + + +static void mknob_getrect(t_gobj *z, t_glist *glist, + int *xp1, int *yp1, int *xp2, int *yp2) +{ + t_mknob* x = (t_mknob*)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_w; +} + +static void mknob_save(t_gobj *z, t_binbuf *b) +{ + t_mknob *x = (t_mknob *)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, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"), + (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix, + gensym("mknob"), x->x_gui.x_w, x->x_gui.x_h, + (float)x->x_min, (float)x->x_max, + x->x_lin0_log1, (*ip1)&IEM_INIT_ARGS_ALL, + 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_val, x->x_steady); + binbuf_addv(b, ";"); +} + +void mknob_check_wh(t_mknob *x, int w, int h) +{ + int H; + + if(w < MKNOB_MINSIZE) w = MKNOB_MINSIZE; + x->x_gui.x_w = w; + + if(h < -1) h=-1; + if((h>0)&&(h<20)) h=20; + x->x_gui.x_h = h; + + H=x->x_gui.x_h; + if(H<0) H=360; + if(H==0) H=270; + x->x_H=H; + + if(x->x_lin0_log1) + x->x_k = log(x->x_max/x->x_min)/(double)(x->x_H - 1); + else + x->x_k = (x->x_max - x->x_min)/(double)(x->x_H - 1); + + /*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 mknob_check_minmax(t_mknob *x, double min, double max) +{ + int H; + + 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_H - 1); + else + x->x_k = (x->x_max - x->x_min)/(double)(x->x_H - 1); + /*if(x->x_lin0_log1) + x->x_k = log(x->x_max/x->x_min)/(double)(MKNOB_TANGLE - 1); + else + x->x_k = (x->x_max - x->x_min)/(double)(MKNOB_TANGLE - 1);*/ +} + +static void mknob_properties(t_gobj *z, t_glist *owner) +{ + t_mknob *x = (t_mknob *)z; + char buf[800]; + t_symbol *srl[3]; + + iemgui_properties(&x->x_gui, srl); + sprintf(buf, "pdtk_iemgui_dialog %%s mknob \ + --------dimension(pix):-------- %d %d width: %d %d mouse: \ + -----------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, MKNOB_MINSIZE, x->x_gui.x_h, -1, + 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 mknob_set(t_mknob *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 mknob_bang(t_mknob *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 mknob_dialog(t_mknob *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); + //x->x_gui.x_w = iemgui_clip_size(w); + mknob_check_wh(x, w, h); + mknob_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 int xm0,ym0,xm,ym; + +static void mknob_motion(t_mknob *x, t_floatarg dx, t_floatarg dy) +{ + int old = x->x_val; + float d=-dy; + + if (abs(dx)>abs(dy)) d=dx; + + if(x->x_gui.x_fsf.x_finemoved) + x->x_pos += (int)d; + else + x->x_pos += 100*(int)d; + x->x_val = x->x_pos; + if(x->x_val > (100*x->x_H - 100)) + { + x->x_val = 100*x->x_H - 100; + x->x_pos += 50; + x->x_pos -= x->x_pos%100; + } + if(x->x_val < 0) + { + x->x_val = 0; + x->x_pos -= 50; + x->x_pos -= x->x_pos%100; + } + if(old != x->x_val) + { + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE); + mknob_bang(x); + } +} + +static void mknob_motion_circular(t_mknob *x, t_floatarg dx, t_floatarg dy) +{ + int xc=text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w/2; + int yc=text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w/2; + int old = x->x_val; + float alpha; + + xm+=dx; + ym+=dy; + + alpha=atan2(xm-xc,ym-yc)*180.0/M_PI; + + x->x_pos=(int)(31500-alpha*100.0)%36000; + if(x->x_pos>31500) x->x_pos=0; + else if(x->x_pos>(27000-100)) x->x_pos=(27000-100); + + x->x_val=x->x_pos; + + if(old != x->x_val) + { + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE); + mknob_bang(x); + } +} + +static void mknob_motion_fullcircular(t_mknob *x, t_floatarg dx, t_floatarg dy) +{ + int xc=text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w/2; + int yc=text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w/2; + int old = x->x_val; + float alpha; + + xm+=dx; + ym+=dy; + + alpha=atan2(xm-xc,ym-yc)*180.0/M_PI; + + x->x_pos=(int)(36000-alpha*100.0)%36000; + /*if(x->x_pos>31500) x->x_pos=0; + else if(x->x_pos>(27000-100)) x->x_pos=(27000-100);*/ + + if(x->x_pos>(36000-100)) x->x_pos=(36000-100); + x->x_val=x->x_pos; + + if(old != x->x_val) + { + (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE); + mknob_bang(x); + } +} + +static void mknob_click(t_mknob *x, t_floatarg xpos, t_floatarg ypos, + t_floatarg shift, t_floatarg ctrl, t_floatarg alt) +{ + xm0=xm=xpos; + ym0=ym=ypos; + //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_H - 100)) + x->x_val = 100*x->x_H - 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); + mknob_bang(x); + + if(x->x_gui.x_h<0) + glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, + (t_glistmotionfn)mknob_motion_fullcircular, 0, xpos, ypos); + else if(x->x_gui.x_h==0) + glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, + (t_glistmotionfn)mknob_motion_circular, 0, xpos, ypos); + else + glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, + (t_glistmotionfn)mknob_motion, 0, xpos, ypos); + +} + +static int mknob_newclick(t_gobj *z, struct _glist *glist, + int xpix, int ypix, int shift, int alt, int dbl, int doit) +{ + t_mknob* x = (t_mknob *)z; + + if(doit) + { + mknob_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 mknob_size(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{ + int w=(int)atom_getintarg(0, ac, av), + h=x->x_gui.x_h; + + if(ac > 1) h=(int)atom_getintarg(1, ac, av); + + mknob_check_wh(x, w, h); + iemgui_size((void *)x, &x->x_gui); +} + +static void mknob_delta(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{iemgui_delta((void *)x, &x->x_gui, s, ac, av);} + +static void mknob_pos(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{iemgui_pos((void *)x, &x->x_gui, s, ac, av);} + +static void mknob_range(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{ + mknob_check_minmax(x, (double)atom_getfloatarg(0, ac, av), + (double)atom_getfloatarg(1, ac, av)); +} + +static void mknob_color(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{iemgui_color((void *)x, &x->x_gui, s, ac, av);} + +static void mknob_send(t_mknob *x, t_symbol *s) +{iemgui_send(x, &x->x_gui, s);} + +static void mknob_receive(t_mknob *x, t_symbol *s) +{iemgui_receive(x, &x->x_gui, s);} + +static void mknob_label(t_mknob *x, t_symbol *s) +{iemgui_label((void *)x, &x->x_gui, s);} + +static void mknob_label_pos(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);} + +static void mknob_label_font(t_mknob *x, t_symbol *s, int ac, t_atom *av) +{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);} + +static void mknob_log(t_mknob *x) +{ + x->x_lin0_log1 = 1; + mknob_check_minmax(x, x->x_min, x->x_max); +} + +static void mknob_lin(t_mknob *x) +{ + x->x_lin0_log1 = 0; + x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1); +} + +static void mknob_init(t_mknob *x, t_floatarg f) +{ + x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1; +} + +static void mknob_steady(t_mknob *x, t_floatarg f) +{ + x->x_steady = (f==0.0)?0:1; +} + +static void mknob_float(t_mknob *x, t_floatarg f) +{ + double out; + + mknob_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 mknob_loadbang(t_mknob *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); + mknob_bang(x); + } +} + +/*static void mknob_list(t_mknob *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)) + mknob_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 *mknob_new(t_symbol *s, int argc, t_atom *argv) +{ + t_mknob *x = (t_mknob *)pd_new(mknob_class); + int bflcol[]={-262144, -1, -1}; + //t_symbol *srl[3]; + int w=MKNOB_DEFAULTSIZE, h=MKNOB_DEFAULTH; + int fs=8 ,lilo=0, ldx=-2, ldy=-6, f=0, v=0, steady=1; + //int iinit=0, ifstyle=0; + double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1); + //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 == 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); + /*iinit = (int)atom_getintarg(5, argc, argv); + if(IS_A_SYMBOL(argv,6)) + srl[0] = atom_getsymbolarg(6, argc, argv); + else if(IS_A_FLOAT(argv,6)) + { + sprintf(str, "%d", (int)atom_getintarg(6, argc, argv)); + srl[0] = gensym(str); + } + if(IS_A_SYMBOL(argv,7)) + srl[1] = atom_getsymbolarg(7, argc, argv); + else if(IS_A_FLOAT(argv,7)) + { + sprintf(str, "%d", (int)atom_getintarg(7, argc, argv)); + srl[1] = gensym(str); + } + if(IS_A_SYMBOL(argv,8)) + srl[2] = atom_getsymbolarg(8, argc, argv); + else if(IS_A_FLOAT(argv,8)) + { + sprintf(str, "%d", (int)atom_getintarg(8, argc, argv)); + srl[2] = gensym(str); + }*/ + //ifstyle = (int)atom_getintarg(11, 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); + + /*iinit &= IEM_INIT_ARGS_ALL; + ifstyle &= IEM_FSTYLE_FLAGS_ALL; + fstyle->x_snd_able = 1; + fstyle->x_rcv_able = 1;*/ + x->x_gui.x_draw = (t_iemfunptr)mknob_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(); + //x->x_gui.x_isa = *init; + 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(!strcmp(srl[0]->s_name, "empty")) fstyle->x_snd_able = 0; + //if(!strcmp(srl[1]->s_name, "empty")) fstyle->x_rcv_able = 0; + //x->x_gui.x_unique_num = 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; + /*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; + //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];*/ + 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); + //x->x_gui.x_w = iemgui_clip_size(w); + mknob_check_wh(x, w, h); + //mknob_check_width(x, w); + mknob_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 mknob_free(t_mknob *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); +} + +extern void canvas_iemguis(t_glist *gl, t_symbol *guiobjname); + +void canvas_mknob(t_glist *gl, t_symbol *s, int argc, t_atom *argv) +{ + canvas_iemguis(gl, gensym("mknob")); +} + +void mknob_setup(void) +{ + mknob_class = class_new(gensym("mknob"), (t_newmethod)mknob_new, + (t_method)mknob_free, sizeof(t_mknob), 0, A_GIMME, 0); +#ifndef GGEE_mknob_COMPATIBLE +// class_addcreator((t_newmethod)mknob_new, gensym("mknob"), A_GIMME, 0); +#endif + class_addbang(mknob_class,mknob_bang); + class_addfloat(mknob_class,mknob_float); + //class_addlist(mknob_class, mknob_list); + class_addmethod(mknob_class, (t_method)mknob_click, gensym("click"), + A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0); + class_addmethod(mknob_class, (t_method)mknob_motion, gensym("motion"), + A_FLOAT, A_FLOAT, 0); + class_addmethod(mknob_class, (t_method)mknob_dialog, gensym("dialog"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_loadbang, gensym("loadbang"), 0); + class_addmethod(mknob_class, (t_method)mknob_set, gensym("set"), A_FLOAT, 0); + class_addmethod(mknob_class, (t_method)mknob_size, gensym("size"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_delta, gensym("delta"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_pos, gensym("pos"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_range, gensym("range"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_color, gensym("color"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_send, gensym("send"), A_DEFSYM, 0); + class_addmethod(mknob_class, (t_method)mknob_receive, gensym("receive"), A_DEFSYM, 0); + class_addmethod(mknob_class, (t_method)mknob_label, gensym("label"), A_DEFSYM, 0); + class_addmethod(mknob_class, (t_method)mknob_label_pos, gensym("label_pos"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_label_font, gensym("label_font"), A_GIMME, 0); + class_addmethod(mknob_class, (t_method)mknob_log, gensym("log"), 0); + class_addmethod(mknob_class, (t_method)mknob_lin, gensym("lin"), 0); + class_addmethod(mknob_class, (t_method)mknob_init, gensym("init"), A_FLOAT, 0); + class_addmethod(mknob_class, (t_method)mknob_steady, gensym("steady"), A_FLOAT, 0); + /*if(!iemgui_key_sym) + iemgui_key_sym = gensym("#keyname");*/ + mknob_widgetbehavior.w_getrectfn = mknob_getrect; + mknob_widgetbehavior.w_displacefn = iemgui_displace; + mknob_widgetbehavior.w_selectfn = iemgui_select; + mknob_widgetbehavior.w_activatefn = NULL; + mknob_widgetbehavior.w_deletefn = iemgui_delete; + mknob_widgetbehavior.w_visfn = iemgui_vis; + mknob_widgetbehavior.w_clickfn = mknob_newclick; + //mknob_widgetbehavior.w_propertiesfn = mknob_properties; + //mknob_widgetbehavior.w_savefn = mknob_save; + class_setwidget(mknob_class, &mknob_widgetbehavior); + + class_setsavefn(mknob_class, mknob_save); + class_setpropertiesfn(mknob_class, mknob_properties); + class_addmethod(canvas_class, (t_method)canvas_mknob, gensym("mknob"), + A_GIMME, A_NULL); +} |