apps/plugins/pdbox/PDa/src/g_mycanvas.c

   1 /* Copyright (c) 1997-1999 Miller Puckette.
   2  * For information on usage and redistribution, and for a DISCLAIMER OF ALL
   3  * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
   4
   5 /* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
   6 /* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
   7
   8
   9 #ifdef ROCKBOX
  10 #include "plugin.h"
  11 #include "../../pdbox.h"
  12 #include "m_pd.h"
  13 #include "g_canvas.h"
  14 #include "g_all_guis.h"
  15 #else /* ROCKBOX */
  16 #include <stdlib.h>
  17 #include <string.h>
  18 #include <stdio.h>
  19 #include <ctype.h>
  20 #include "m_pd.h"
  21 #include "g_canvas.h"
  22 #include "t_tk.h"
  23 #include "g_all_guis.h"
  24 #include <math.h>
  25
  26 #ifdef MSW
  27 #include <io.h>
  28 #else
  29 #include <unistd.h>
  30 #endif
  31 #endif /* ROCKBOX */
  32
  33 /* ---------- cnv  my gui-canvas for a window ---------------- */
  34
  35 t_widgetbehavior my_canvas_widgetbehavior;
  36 static t_class *my_canvas_class;
  37
  38 /* widget helper functions */
  39
  40 void my_canvas_draw_new(t_my_canvas *x, t_glist *glist)
  41 {
  42 #ifdef ROCKBOX
  43     (void) x;
  44     (void) glist;
  45 #else /* ROCKBOX */
  46     int xpos=text_xpix(&x->x_gui.x_obj, glist);
  47     int ypos=text_ypix(&x->x_gui.x_obj, glist);
  48     t_canvas *canvas=glist_getcanvas(glist);
  49
  50     sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %xRECT\n",
  51              canvas, xpos, ypos,
  52              xpos + x->x_vis_w, ypos + x->x_vis_h,
  53              x->x_gui.x_bcol, x->x_gui.x_bcol, x);
  54     sys_vgui(".x%x.c create rectangle %d %d %d %d -outline #%6.6x -tags %xBASE\n",
  55              canvas, xpos, ypos,
  56              xpos + x->x_gui.x_w, ypos + x->x_gui.x_h,
  57              x->x_gui.x_bcol, x);
  58     sys_vgui(".x%x.c create text %d %d -text {%s} -anchor w \
  59              -font {%s %d bold} -fill #%6.6x -tags %xLABEL\n",
  60              canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
  61              strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
  62              x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
  63 #endif /* ROCKBOX */
  64 }
  65
  66 void my_canvas_draw_move(t_my_canvas *x, t_glist *glist)
  67 {
  68 #ifdef ROCKBOX
  69     (void) x;
  70     (void) glist;
  71 #else /* ROCKBOX */
  72     int xpos=text_xpix(&x->x_gui.x_obj, glist);
  73     int ypos=text_ypix(&x->x_gui.x_obj, glist);
  74     t_canvas *canvas=glist_getcanvas(glist);
  75
  76     sys_vgui(".x%x.c coords %xRECT %d %d %d %d\n",
  77              canvas, x, xpos, ypos, xpos + x->x_vis_w,
  78              ypos + x->x_vis_h);
  79     sys_vgui(".x%x.c coords %xBASE %d %d %d %d\n",
  80              canvas, x, xpos, ypos,
  81              xpos + x->x_gui.x_w, ypos + x->x_gui.x_h);
  82     sys_vgui(".x%x.c coords %xLABEL %d %d\n",
  83              canvas, x, xpos+x->x_gui.x_ldx,
  84              ypos+x->x_gui.x_ldy);
  85 #endif /* ROCKBOX */
  86 }
  87
  88 void my_canvas_draw_erase(t_my_canvas* x, t_glist* glist)
  89 {
  90 #ifdef ROCKBOX
  91     (void) x;
  92     (void) glist;
  93 #else /* ROCKBOX */
  94     t_canvas *canvas=glist_getcanvas(glist);
  95
  96     sys_vgui(".x%x.c delete %xBASE\n", canvas, x);
  97     sys_vgui(".x%x.c delete %xRECT\n", canvas, x);
  98     sys_vgui(".x%x.c delete %xLABEL\n", canvas, x);
  99 #endif /* ROCKBOX */
 100 }
 101
 102 void my_canvas_draw_config(t_my_canvas* x, t_glist* glist)
 103 {
 104 #ifdef ROCKBOX
 105     (void) x;
 106     (void) glist;
 107 #else /* ROCKBOX */
 108     t_canvas *canvas=glist_getcanvas(glist);
 109
 110     sys_vgui(".x%x.c itemconfigure %xRECT -fill #%6.6x -outline #%6.6x\n", canvas, x,
 111              x->x_gui.x_bcol, x->x_gui.x_bcol);
 112     sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x,
 113              x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_bcol);
 114     sys_vgui(".x%x.c itemconfigure %xLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
 115              canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol,
 116              strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
 117 #endif /* ROCKBOX */
 118 }
 119
 120 void my_canvas_draw_select(t_my_canvas* x, t_glist* glist)
 121 {
 122 #ifdef ROCKBOX
 123     (void) x;
 124     (void) glist;
 125 #else /* ROCKBOX */
 126     t_canvas *canvas=glist_getcanvas(glist);
 127
 128     if(x->x_gui.x_fsf.x_selected)
 129     {
 130         sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
 131     }
 132     else
 133     {
 134         sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, x->x_gui.x_bcol);
 135     }
 136 #endif /* ROCKBOX */
 137 }
 138
 139 void my_canvas_draw(t_my_canvas *x, t_glist *glist, int mode)
 140 {
 141     if(mode == IEM_GUI_DRAW_MODE_MOVE)
 142         my_canvas_draw_move(x, glist);
 143     else if(mode == IEM_GUI_DRAW_MODE_NEW)
 144         my_canvas_draw_new(x, glist);
 145     else if(mode == IEM_GUI_DRAW_MODE_SELECT)
 146         my_canvas_draw_select(x, glist);
 147     else if(mode == IEM_GUI_DRAW_MODE_ERASE)
 148         my_canvas_draw_erase(x, glist);
 149     else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
 150         my_canvas_draw_config(x, glist);
 151 }
 152
 153 /* ------------------------ cnv widgetbehaviour----------------------------- */
 154
 155 static void my_canvas_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
 156 {
 157     t_my_canvas *x = (t_my_canvas *)z;
 158
 159     *xp1 = text_xpix(&x->x_gui.x_obj, glist);
 160     *yp1 = text_ypix(&x->x_gui.x_obj, glist);
 161     *xp2 = *xp1 + x->x_gui.x_w;
 162     *yp2 = *yp1 + x->x_gui.x_h;
 163 }
 164
 165 static void my_canvas_save(t_gobj *z, t_binbuf *b)
 166 {
 167     t_my_canvas *x = (t_my_canvas *)z;
 168     int bflcol[3];
 169     t_symbol *srl[3];
 170
 171     iemgui_save(&x->x_gui, srl, bflcol);
 172     binbuf_addv(b, "ssiisiiisssiiiiiii", gensym("#X"),gensym("obj"),
 173                 (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix,
 174                 gensym("cnv"), x->x_gui.x_w, x->x_vis_w, x->x_vis_h,
 175                 srl[0], srl[1], srl[2], x->x_gui.x_ldx, x->x_gui.x_ldy,
 176                 iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
 177                 bflcol[0], bflcol[2], iem_symargstoint(&x->x_gui.x_isa));
 178     binbuf_addv(b, ";");
 179 }
 180
 181 static void my_canvas_properties(t_gobj *z, t_glist *owner)
 182 {
 183 #ifdef ROCKBOX
 184     (void) z;
 185     (void) owner;
 186 #else /* ROCKBOX */
 187     t_my_canvas *x = (t_my_canvas *)z;
 188     char buf[800];
 189     t_symbol *srl[3];
 190
 191     iemgui_properties(&x->x_gui, srl);
 192     sprintf(buf, "pdtk_iemgui_dialog %%s MY_CANVAS \
 193             ------selectable_dimensions(pix):------ %d %d size: 0.0 0.0 empty \
 194             ------visible_rectangle(pix)(pix):------ %d width: %d height: %d \
 195             %d empty empty %d %d empty %d \
 196             %s %s \
 197             %s %d %d \
 198             %d %d \
 199             %d %d %d\n",
 200             x->x_gui.x_w, 1,
 201             x->x_vis_w, x->x_vis_h, 0,/*no_schedule*/
 202             -1, -1, -1, -1,/*no linlog, no init, no multi*/
 203             srl[0]->s_name, srl[1]->s_name,
 204             srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
 205             x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
 206             0xffffff & x->x_gui.x_bcol, -1/*no frontcolor*/, 0xffffff & x->x_gui.x_lcol);
 207     gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
 208 #endif /* ROCKBOX */
 209 }
 210
 211 static void my_canvas_get_pos(t_my_canvas *x)
 212 {
 213     if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
 214     {
 215         x->x_at[0].a_w.w_float = text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist);
 216         x->x_at[1].a_w.w_float = text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);
 217         pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
 218     }
 219 }
 220
 221 static void my_canvas_dialog(t_my_canvas *x, t_symbol *s, int argc, t_atom *argv)
 222 {
 223 #ifndef ROCKBOX
 224     t_symbol *srl[3];
 225 #endif
 226     int a = (int)atom_getintarg(0, argc, argv);
 227     int w = (int)atom_getintarg(2, argc, argv);
 228     int h = (int)atom_getintarg(3, argc, argv);
 229 #ifndef ROCKBOX
 230     int sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
 231 #endif
 232
 233 #ifdef ROCKBOX
 234     (void) s;
 235 #endif
 236
 237     x->x_gui.x_isa.x_loadinit = 0;
 238     if(a < 1)
 239         a = 1;
 240     x->x_gui.x_w = a;
 241     x->x_gui.x_h = x->x_gui.x_w;
 242     if(w < 1)
 243         w = 1;
 244     x->x_vis_w = w;
 245     if(h < 1)
 246         h = 1;
 247     x->x_vis_h = h;
 248     (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
 249     (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
 250 }
 251
 252 static void my_canvas_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 253 {
 254     int i = (int)atom_getintarg(0, ac, av);
 255
 256 #ifdef ROCKBOX
 257     (void) s;
 258 #endif
 259
 260     if(i < 1)
 261         i = 1;
 262     x->x_gui.x_w = i;
 263     x->x_gui.x_h = i;
 264     iemgui_size((void *)x, &x->x_gui);
 265 }
 266
 267 static void my_canvas_delta(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 268 {iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
 269
 270 static void my_canvas_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 271 {iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
 272
 273 static void my_canvas_vis_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 274 {
 275     int i;
 276
 277 #ifdef ROCKBOX
 278     (void) s;
 279 #endif
 280
 281     i = (int)atom_getintarg(0, ac, av);
 282     if(i < 1)
 283         i = 1;
 284     x->x_vis_w = i;
 285     if(ac > 1)
 286     {
 287         i = (int)atom_getintarg(1, ac, av);
 288         if(i < 1)
 289             i = 1;
 290     }
 291     x->x_vis_h = i;
 292     if(glist_isvisible(x->x_gui.x_glist))
 293         (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
 294 }
 295
 296 static void my_canvas_color(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 297 {iemgui_color((void *)x, &x->x_gui, s, ac, av);}
 298
 299 static void my_canvas_send(t_my_canvas *x, t_symbol *s)
 300 {iemgui_send(x, &x->x_gui, s);}
 301
 302 static void my_canvas_receive(t_my_canvas *x, t_symbol *s)
 303 {iemgui_receive(x, &x->x_gui, s);}
 304
 305 static void my_canvas_label(t_my_canvas *x, t_symbol *s)
 306 {iemgui_label((void *)x, &x->x_gui, s);}
 307
 308 static void my_canvas_label_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 309 {iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
 310
 311 static void my_canvas_label_font(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
 312 {iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
 313
 314 static void *my_canvas_new(t_symbol *s, int argc, t_atom *argv)
 315 {
 316     t_my_canvas *x = (t_my_canvas *)pd_new(my_canvas_class);
 317     int bflcol[]={-233017, -1, -66577};
 318     int a=IEM_GUI_DEFAULTSIZE, w=100, h=60;
 319 #ifdef ROCKBOX
 320     int ldx=20, ldy=12, i=0;
 321 #else
 322     int ldx=20, ldy=12, f=2, i=0;
 323 #endif
 324     int fs=14;
 325 #ifndef ROCKBOX
 326     char str[144];
 327 #endif
 328
 329 #ifdef ROCKBOX
 330     (void) s;
 331 #endif
 332
 333     iem_inttosymargs(&x->x_gui.x_isa, 0);
 334     iem_inttofstyle(&x->x_gui.x_fsf, 0);
 335
 336     if(((argc >= 10)&&(argc <= 13))
 337        &&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2))
 338     {
 339         a = (int)atom_getintarg(0, argc, argv);
 340         w = (int)atom_getintarg(1, argc, argv);
 341         h = (int)atom_getintarg(2, argc, argv);
 342     }
 343     if((argc >= 12)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))&&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4)))
 344     {
 345         i = 2;
 346         iemgui_new_getnames(&x->x_gui, 3, argv);
 347     }
 348     else if((argc == 11)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3)))
 349     {
 350         i = 1;
 351         iemgui_new_getnames(&x->x_gui, 3, argv);
 352     }
 353     else iemgui_new_getnames(&x->x_gui, 3, 0);
 354
 355     if(((argc >= 10)&&(argc <= 13))
 356        &&(IS_A_SYMBOL(argv,i+3)||IS_A_FLOAT(argv,i+3))&&IS_A_FLOAT(argv,i+4)
 357        &&IS_A_FLOAT(argv,i+5)&&IS_A_FLOAT(argv,i+6)
 358        &&IS_A_FLOAT(argv,i+7)&&IS_A_FLOAT(argv,i+8)
 359        &&IS_A_FLOAT(argv,i+9))
 360     {
 361             /* disastrously, the "label" sits in a different part of the
 362             message.  So we have to track its location separately (in
 363             the slot x_labelbindex) and initialize it specially here. */
 364         iemgui_new_dogetname(&x->x_gui, i+3, argv);
 365         x->x_gui.x_labelbindex = i+4;
 366         ldx = (int)atom_getintarg(i+4, argc, argv);
 367         ldy = (int)atom_getintarg(i+5, argc, argv);
 368         iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(i+6, argc, argv));
 369         fs = (int)atom_getintarg(i+7, argc, argv);
 370         bflcol[0] = (int)atom_getintarg(i+8, argc, argv);
 371         bflcol[2] = (int)atom_getintarg(i+9, argc, argv);
 372     }
 373     if((argc == 13)&&IS_A_FLOAT(argv,i+10))
 374     {
 375         iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(i+10, argc, argv));
 376     }
 377     x->x_gui.x_draw = (t_iemfunptr)my_canvas_draw;
 378     x->x_gui.x_fsf.x_snd_able = 1;
 379     x->x_gui.x_fsf.x_rcv_able = 1;
 380     x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
 381     if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
 382         x->x_gui.x_fsf.x_snd_able = 0;
 383     if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
 384         x->x_gui.x_fsf.x_rcv_able = 0;
 385     if(a < 1)
 386         a = 1;
 387     x->x_gui.x_w = a;
 388     x->x_gui.x_h = x->x_gui.x_w;
 389     if(w < 1)
 390         w = 1;
 391     x->x_vis_w = w;
 392     if(h < 1)
 393         h = 1;
 394     x->x_vis_h = h;
 395     if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
 396     else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
 397     else { x->x_gui.x_fsf.x_font_style = 0;
 398         strcpy(x->x_gui.x_font, "courier"); }
 399     if (x->x_gui.x_fsf.x_rcv_able)
 400         pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
 401     x->x_gui.x_ldx = ldx;
 402     x->x_gui.x_ldy = ldy;
 403     if(fs < 4)
 404         fs = 4;
 405     x->x_gui.x_fontsize = fs;
 406     iemgui_all_colfromload(&x->x_gui, bflcol);
 407     x->x_at[0].a_type = A_FLOAT;
 408     x->x_at[1].a_type = A_FLOAT;
 409     iemgui_verify_snd_ne_rcv(&x->x_gui);
 410     return (x);
 411 }
 412
 413 static void my_canvas_ff(t_my_canvas *x)
 414 {
 415     if(x->x_gui.x_fsf.x_rcv_able)
 416         pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
 417 #ifndef ROCKBOX
 418     gfxstub_deleteforkey(x);
 419 #endif
 420 }
 421
 422 void g_mycanvas_setup(void)
 423 {
 424     my_canvas_class = class_new(gensym("cnv"), (t_newmethod)my_canvas_new,
 425                                 (t_method)my_canvas_ff, sizeof(t_my_canvas), CLASS_NOINLET, A_GIMME, 0);
 426     class_addcreator((t_newmethod)my_canvas_new, gensym("my_canvas"), A_GIMME, 0);
 427     class_addmethod(my_canvas_class, (t_method)my_canvas_dialog, gensym("dialog"), A_GIMME, 0);
 428     class_addmethod(my_canvas_class, (t_method)my_canvas_size, gensym("size"), A_GIMME, 0);
 429     class_addmethod(my_canvas_class, (t_method)my_canvas_delta, gensym("delta"), A_GIMME, 0);
 430     class_addmethod(my_canvas_class, (t_method)my_canvas_pos, gensym("pos"), A_GIMME, 0);
 431     class_addmethod(my_canvas_class, (t_method)my_canvas_vis_size, gensym("vis_size"), A_GIMME, 0);
 432     class_addmethod(my_canvas_class, (t_method)my_canvas_color, gensym("color"), A_GIMME, 0);
 433     class_addmethod(my_canvas_class, (t_method)my_canvas_send, gensym("send"), A_DEFSYM, 0);
 434     class_addmethod(my_canvas_class, (t_method)my_canvas_receive, gensym("receive"), A_DEFSYM, 0);
 435     class_addmethod(my_canvas_class, (t_method)my_canvas_label, gensym("label"), A_DEFSYM, 0);
 436     class_addmethod(my_canvas_class, (t_method)my_canvas_label_pos, gensym("label_pos"), A_GIMME, 0);
 437     class_addmethod(my_canvas_class, (t_method)my_canvas_label_font, gensym("label_font"), A_GIMME, 0);
 438     class_addmethod(my_canvas_class, (t_method)my_canvas_get_pos, gensym("get_pos"), 0);
 439
 440     my_canvas_widgetbehavior.w_getrectfn = my_canvas_getrect;
 441     my_canvas_widgetbehavior.w_displacefn = iemgui_displace;
 442     my_canvas_widgetbehavior.w_selectfn = iemgui_select;
 443     my_canvas_widgetbehavior.w_activatefn = NULL;
 444     my_canvas_widgetbehavior.w_deletefn = iemgui_delete;
 445     my_canvas_widgetbehavior.w_visfn = iemgui_vis;
 446     my_canvas_widgetbehavior.w_clickfn = NULL;
 447     class_setwidget(my_canvas_class, &my_canvas_widgetbehavior);
 448     class_sethelpsymbol(my_canvas_class, gensym("my_canvas"));
 449     class_setsavefn(my_canvas_class, my_canvas_save);
 450     class_setpropertiesfn(my_canvas_class, my_canvas_properties);
 451 }
 452