g_text.c 80.2 KB
Newer Older
Miller Puckette's avatar
Miller Puckette committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/* 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.  */

/* changes by Thomas Musil IEM KUG Graz Austria 2001 */
/* the methods for calling the gui-objects from menu are implemented */
/* all changes are labeled with      iemlib      */

#include <stdlib.h>
#include "m_pd.h"
#include "m_imp.h"
#include "s_stuff.h"
#include "g_canvas.h"
#include <stdio.h>
#include <string.h>
#include <math.h>
17
18
#include "g_undo.h"
#include "x_preset.h"
Miller Puckette's avatar
Miller Puckette committed
19

20
21
#include "s_utf8.h"

Miller Puckette's avatar
Miller Puckette committed
22
t_class *text_class;
23
24
t_class *message_class;
static t_class *gatom_class;
Miller Puckette's avatar
Miller Puckette committed
25
26
27
28
29
static void text_vis(t_gobj *z, t_glist *glist, int vis);
static void text_displace(t_gobj *z, t_glist *glist,
    int dx, int dy);
static void text_getrect(t_gobj *z, t_glist *glist,
    int *xp1, int *yp1, int *xp2, int *yp2);
30
31
void canvas_howputnew(t_canvas *x, int *connectp, int *xpixp, int *ypixp,
    int *indexp, int *totalp);
Miller Puckette's avatar
Miller Puckette committed
32
33
34
35

void canvas_startmotion(t_canvas *x);
t_widgetbehavior text_widgetbehavior;

36
static char *invalid_fill = "$::pd_colors(dash_fill)";
37

38
extern void canvas_apply_setundo(t_canvas *x, t_gobj *y);
39
40
extern void canvas_setundo(t_canvas *x, t_undofn undofn, void *buf,
    const char *name);
41
42
extern void *canvas_undo_set_create(t_canvas *x);
extern void canvas_undo_create(t_canvas *x, void *z, int action);
43
extern int we_are_undoing;
44
extern void glob_preset_node_list_seek_hub(void);
45

Miller Puckette's avatar
Miller Puckette committed
46
47
48
49
50
51
52
53
54
/* ----------------- the "text" object.  ------------------ */

    /* add a "text" object (comment) to a glist.  While this one goes for any
    glist, the other 3 below are for canvases only.  (why?)  This is called
    without args if invoked from the GUI; otherwise at least x and y
    are provided.  */

void glist_text(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
55
    if (canvas_hasarray(gl)) return;
Miller Puckette's avatar
Miller Puckette committed
56
57
58
59
    t_text *x = (t_text *)pd_new(text_class);
    t_atom at;
    x->te_width = 0;                            /* don't know it yet. */
    x->te_type = T_TEXT;
60
    x->te_iemgui = 0;
Miller Puckette's avatar
Miller Puckette committed
61
62
63
64
65
    x->te_binbuf = binbuf_new();
    if (argc > 1)
    {
        x->te_xpix = atom_getfloatarg(0, argc, argv);
        x->te_ypix = atom_getfloatarg(1, argc, argv);
66
67
        if (argc > 2)
        {
68
69
            binbuf_restore(x->te_binbuf, argc-2, argv+2);
        }
Miller Puckette's avatar
Miller Puckette committed
70
71
72
73
74
75
76
77
78
        else
        {
            SETSYMBOL(&at, gensym("comment"));
            binbuf_restore(x->te_binbuf, 1, &at);
        }
        glist_add(gl, &x->te_g);
    }
    else
    {
79
        //int xpix, ypix;
80
81
        int connectme, xpix, ypix, indx, nobj;
        canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);
Miller Puckette's avatar
Miller Puckette committed
82
83
84
        pd_vmess((t_pd *)glist_getcanvas(gl), gensym("editmode"), "i", 1);
        SETSYMBOL(&at, gensym("comment"));
        glist_noselect(gl);
85
86
87
        //glist_getnextxy(gl, &xpix, &ypix);
        x->te_xpix = xpix;
        x->te_ypix = ypix;
Miller Puckette's avatar
Miller Puckette committed
88
89
90
91
92
93
94
95
96
97
        binbuf_restore(x->te_binbuf, 1, &at);
        glist_add(gl, &x->te_g);
        glist_noselect(gl);
        glist_select(gl, &x->te_g);
            /* it would be nice to "activate" here, but then the second,
            "put-me-down" click changes the text selection, which is quite
            irritating, so I took this back out.  It's OK in messages
            and objects though since there's no text in them at menu
            creation. */
            /* gobj_activate(&x->te_g, gl, 1); */
98
99
100
        if (!we_are_undoing)
            canvas_undo_add(glist_getcanvas(gl), 9, "create",
                (void *)canvas_undo_set_create(glist_getcanvas(gl)));
101
        if (connectme == 0) canvas_startmotion(glist_getcanvas(gl));
Miller Puckette's avatar
Miller Puckette committed
102
103
104
105
106
107
    }
}

/* ----------------- the "object" object.  ------------------ */

extern t_pd *newest;
108
extern void glist_scalar(t_glist *canvas, t_symbol *s, int argc, t_atom *argv);
Miller Puckette's avatar
Miller Puckette committed
109
110
void canvas_getargs(int *argcp, t_atom **argvp);

111
112
static void canvas_objtext(t_glist *gl, int xpix, int ypix,
    int width, int selected,
Miller Puckette's avatar
Miller Puckette committed
113
114
    t_binbuf *b)
{
115
    //fprintf(stderr,"canvas_objtext\n");
Miller Puckette's avatar
Miller Puckette committed
116
117
118
    t_text *x;
    int argc;
    t_atom *argv;
119

120
121
122
123
    // for hiding arguments
    t_atom *vec;
    int len, i, hidden;
    t_binbuf *hide;
124

Miller Puckette's avatar
Miller Puckette committed
125
126
127
128
129
130
131
132
    newest = 0;
    canvas_setcurrent((t_canvas *)gl);
    canvas_getargs(&argc, &argv);
    binbuf_eval(b, &pd_objectmaker, argc, argv);
    if (binbuf_getnatom(b))
    {
        if (!newest)
        {
133
134
135
136
137
138
            /* let's see if there's a scalar by this name... */
            t_atom *scalar_at = binbuf_getvec(b);
            if (scalar_at->a_type == A_SYMBOL)
            {
                t_symbol *templatesym = 
                    canvas_makebindsym(atom_getsymbol(scalar_at));
139
140
141
142
                t_template *tmpl = template_findbyname(templatesym);
                if (template_findbyname(templatesym) &&
                    template_cancreate(tmpl) &&
                    template_hasxy(tmpl))
143
                {
144
145
                    //post("Hmm, found a scalar from struct %s... ",
                    //    templatesym->s_name);
146
147
148
149
150
151
152
153
                    t_binbuf *scalarbuf = binbuf_new();
                    t_atom coords_at[2];
                    SETFLOAT(coords_at, (t_float)xpix);
                    SETFLOAT(coords_at+1, (t_float)ypix);
                    binbuf_add(scalarbuf, 1, scalar_at);
                    binbuf_add(scalarbuf, 2, coords_at);
                    binbuf_add(scalarbuf, binbuf_getnatom(b)-1, scalar_at+1);
                    t_atom *scalar_create_at = binbuf_getvec(scalarbuf);
154
155
                    glist_scalar(gl, gensym("scalar_from_canvas_objtext"),
                        binbuf_getnatom(b)+2, scalar_create_at);
156
157
158
159
160
161
                    binbuf_free(scalarbuf);
                    binbuf_free(b);
                    canvas_unsetcurrent((t_canvas *)gl);
                    return;
                }
            }
Miller Puckette's avatar
Miller Puckette committed
162
163
164
165
166
167
168
169
170
171
172
173
174
            binbuf_print(b);
            post("... couldn't create");
            x = 0;
        }
        else if (!(x = pd_checkobject(newest)))
        {
            binbuf_print(b);
            post("... didn't return a patchable object");
        }
    }
    else x = 0;
    if (!x)
    {
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
        /* LATER make the color reflect this */
        //fprintf(stderr,"creating blank object\n");
        x = (t_text *)pd_new(text_class);
    }
    /* special case: an object, like preset_hub, hides its arguments
       beyond the first n, so we modify its binbuf here */
    vec = binbuf_getvec(b);
    len = binbuf_getnatom(b);
    hidden = 0;
    for (i = 0; i < len; i++)
    {
        if (!strcmp("%hidden%", atom_getsymbol(&vec[i])->s_name))
        {
            //fprintf(stderr,"found hidden %d %s\n",
            //    i, atom_getsymbol(&vec[i])->s_name);
            hidden = i;
            break;
        }
    }
    if (hidden)
    {
        hide = binbuf_new();
        binbuf_add(hide, hidden, vec);
        binbuf_free(b);
        b = hide;
    }
    /* done special case */
202

Miller Puckette's avatar
Miller Puckette committed
203
    x->te_binbuf = b;
204

Miller Puckette's avatar
Miller Puckette committed
205
206
    x->te_xpix = xpix;
    x->te_ypix = ypix;
207
    x->te_width = width;
Miller Puckette's avatar
Miller Puckette committed
208
    x->te_type = T_OBJECT;
209
210
211
212
    /* let's see if iemgui objects did not already set the value to 1,
       otherwise set it explicitly to 0 */
    if (x->te_iemgui != 1)
        x->te_iemgui = 0;
Miller Puckette's avatar
Miller Puckette committed
213
    glist_add(gl, &x->te_g);
214

Miller Puckette's avatar
Miller Puckette committed
215
216
217
218
219
220
221
222
223
224
225
    if (selected)
    {
            /* this is called if we've been created from the menu. */
        glist_select(gl, &x->te_g);
        gobj_activate(&x->te_g, gl, 1);
    }
    if (pd_class(&x->ob_pd) == vinlet_class)
        canvas_resortinlets(glist_getcanvas(gl));
    if (pd_class(&x->ob_pd) == voutlet_class)
        canvas_resortoutlets(glist_getcanvas(gl));
    canvas_unsetcurrent((t_canvas *)gl);
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
    // here we recreate data buffer inside previously created undo snapshot
    //canvas_undo_create(glist_getcanvas(gl),
    //    glist_getcanvas(gl)->u_last->data, UNDO_FREE);
    //glist_getcanvas(gl)->u_last->data =
    //    canvas_undo_set_create(glist_getcanvas(gl));
    /*if (binbuf_getnatom(x->te_binbuf) && !we_are_undoing) {
        fprintf(stderr,"canvas_objtext calls create undo\n");
        //glist_select(gl, &x->te_g);
        canvas_undo_add(glist_getcanvas(gl), 9, "create",
            (void *)canvas_undo_set_create(glist_getcanvas(gl)));
    }*/
    if ( glist_isvisible( ((t_canvas *)gl) ) )
    {
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", glist_getcanvas(gl));
    }
Miller Puckette's avatar
Miller Puckette committed
241
242
}

243
extern int sys_noautopatch;
Miller Puckette's avatar
Miller Puckette committed
244
245
    /* utility routine to figure out where to put a new text box from menu
    and whether to connect to it automatically */
246
void canvas_howputnew(t_canvas *x, int *connectp, int *xpixp, int *ypixp,
Miller Puckette's avatar
Miller Puckette committed
247
248
    int *indexp, int *totalp)
{
Mathieu L Bouchard's avatar
Mathieu L Bouchard committed
249
    int indx = 0, nobj = 0, n2, x1, x2, y1, y2;
250

251
252
253
    /*
    int connectme = 0;
    if (x->gl_editor->e_selection &&
254
        !x->gl_editor->e_selection->sel_next &&
255
256
257
258
259
260
        !sys_noautopatch)
    {
        selected = x->gl_editor->e_selection->sel_what;
        t_object *ob = pd_checkobject(&selected->g_pd);
        connectme = (obj_noutlets(ob) ? 1 : 0);
    }*/
261
    int connectme = (x->gl_editor->e_selection &&
262
        !x->gl_editor->e_selection->sel_next);
Miller Puckette's avatar
Miller Puckette committed
263
264
    if (connectme)
    {
Miller Puckette's avatar
Miller Puckette committed
265
        t_gobj *g, *selected = x->gl_editor->e_selection->sel_what;
Miller Puckette's avatar
Miller Puckette committed
266
        for (g = x->gl_list, nobj = 0; g; g = g->g_next, nobj++)
Miller Puckette's avatar
Miller Puckette committed
267
            if (g == selected)
Miller Puckette's avatar
Miller Puckette committed
268
269
270
271
272
273
        {
            gobj_getrect(g, x, &x1, &y1, &x2, &y2);
            indx = nobj;
            *xpixp = x1;
            *ypixp = y2 + 5;
        }
Miller Puckette's avatar
Miller Puckette committed
274
275
276
277
278
279
280
281
282
283
284
285
286
        glist_noselect(x);
            /* search back for 'selected' and if it isn't on the list, 
                plan just to connect from the last item on the list. */
        for (g = x->gl_list, n2 = 0; g; g = g->g_next, n2++)
        {
            if (g == selected)
            {
                indx = n2;
                break;
            }
            else if (!g->g_next)
                indx = nobj-1;
        }
287
288
        x->gl_editor->e_onmotion = MA_NONE;
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", x);
Miller Puckette's avatar
Miller Puckette committed
289
290
291
292
293
    }
    else
    {
        glist_getnextxy(x, xpixp, ypixp);
        glist_noselect(x);
Miller Puckette's avatar
Miller Puckette committed
294
    }
295
296
297
298
299
    if (sys_noautopatch)
    {
        if (connectme == 1) connectme = -1;
        else connectme = 0;
    }
Miller Puckette's avatar
Miller Puckette committed
300
301
302
303
304
    *connectp = connectme;
    *indexp = indx;
    *totalp = nobj;
}

Miller Puckette's avatar
Miller Puckette committed
305
    /* object creation routine.  These are called without any arguments if
Miller Puckette's avatar
Miller Puckette committed
306
307
    they're invoked from the gui; when pasting or restoring from a file, we
    get at least x and y. */
Miller Puckette's avatar
Miller Puckette committed
308

309
310
EXTERN int connect_exception;

Miller Puckette's avatar
Miller Puckette committed
311
312
void canvas_obj(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
313
    //fprintf(stderr,"canvas_obj\n");
314
    if (canvas_hasarray(gl)) return;
Miller Puckette's avatar
Miller Puckette committed
315
316
317
318
319
    if (argc >= 2)
    {
        t_binbuf *b = binbuf_new();
        binbuf_restore(b, argc-2, argv+2);
        canvas_objtext(gl, atom_getintarg(0, argc, argv),
320
            atom_getintarg(1, argc, argv), 0, 0, b);
Miller Puckette's avatar
Miller Puckette committed
321
    }
Miller Puckette's avatar
Miller Puckette committed
322
323
324
325
326
327
        /* JMZ: don't go into interactive mode in a closed canvas */
    else if (!glist_isvisible(gl))
        post("unable to create stub object in closed canvas!");
    else
    {
            /* interactively create new obect */
Miller Puckette's avatar
Miller Puckette committed
328
        t_binbuf *b = binbuf_new();
Miller Puckette's avatar
Miller Puckette committed
329
330
        int connectme, xpix, ypix, indx, nobj;
        canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);
Miller Puckette's avatar
Miller Puckette committed
331
        pd_vmess(&gl->gl_pd, gensym("editmode"), "i", 1);
332
        canvas_objtext(gl, xpix, ypix, 0, 1, b);
333
334
335
336
        if (connectme == 1)
        {
            //fprintf(stderr,"canvas_obj calls canvas_connect\n");
            connect_exception = 1;
Miller Puckette's avatar
Miller Puckette committed
337
            canvas_connect(gl, indx, 0, nobj, 0);
338
339
340
341
342
343
344
345
346
347
348
349
            connect_exception = 0;
        }
        else if (connectme == 0)
        {
            //fprintf(stderr,"canvas_obj calls canvas_startmotion\n");
            canvas_startmotion(glist_getcanvas(gl));
        }
        //canvas_setundo(glist_getcanvas(gl),
        //    canvas_undo_create, canvas_undo_set_create(gl), "create");
        if (!we_are_undoing)
            canvas_undo_add(glist_getcanvas(gl), 9, "create",
                (void *)canvas_undo_set_create(glist_getcanvas(gl)));
Miller Puckette's avatar
Miller Puckette committed
350
351
352
    }
}

353
354
355
extern void glist_setlastxy(t_glist *gl, int xval, int yval);

/* invoked from tcl/tk: abstraction_name x_offset y_offset */
356
357
void canvas_obj_abstraction_from_menu(t_glist *gl, t_symbol *s,
    int argc, t_atom *argv)
358
{
359
    if (canvas_hasarray(gl)) return;
360
    //fprintf(stderr,"canvas_abstraction_from_menu\n");
361
    //t_text *x;
362
    t_gobj *y;
363
364

    t_binbuf *b = binbuf_new();
365
    binbuf_restore(b, 2, argv);
366
367
368
    int connectme, xpix, ypix, indx, nobj;
    canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);
    pd_vmess(&gl->gl_pd, gensym("editmode"), "i", 1);
369
#ifdef PDL2ORK
370
371
    if (sys_k12_mode)
        pd_vmess (&gl->gl_pd, gensym("tooltips"), "i", 1);
372
#endif
373
374
375
376
377
378
379
380
381
382
383
    canvas_objtext(gl, xpix+atom_getintarg(1, argc, argv),
        ypix+atom_getintarg(2, argc, argv), 0, 1, b);

    // the object is now the last on the glist so we locate it
    // and send it loadbang
    // we know we have at least one object since we just created one
    // so we don't check for y being valid
    y = gl->gl_list;
    while (y->g_next)
        y = y->g_next;
    canvas_loadbang((t_canvas *)y);
384

385
386
    if (connectme == 1)
    {
387
        canvas_connect(gl, indx, 0, nobj, 0);
388
389
390
391
392
393
394
395
    }
    else if (connectme == 0)
    {
        canvas_startmotion(glist_getcanvas(gl));
    }
    canvas_undo_add(glist_getcanvas(gl), 9, "create",
        (void *)canvas_undo_set_create(glist_getcanvas(gl)));
    glist_setlastxy(glist_getcanvas(gl), xpix, ypix);
396
397
}

Miller Puckette's avatar
Miller Puckette committed
398
399
400
401
402
/* make an object box for an object that's already there. */

/* iemlib */
void canvas_iemguis(t_glist *gl, t_symbol *guiobjname)
{
403
    if (canvas_hasarray(gl)) return;
404
    //fprintf(stderr,"canvas_iemguis\n");
Miller Puckette's avatar
Miller Puckette committed
405
406
    t_atom at;
    t_binbuf *b = binbuf_new();
407
408
    //int xpix, ypix;

409
410
    if(!strcmp(guiobjname->s_name, "cnv"))
        glist_noselect(gl);
411

412
    int connectme, xpix, ypix, indx, nobj;
413
414
    canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);

415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
    /* NOT NECESSARY ANY MORE: compensate for the iemgui sliders' xyoffset
       in case of autopatch
    if (connectme)
    {
        if(!strcmp(guiobjname->s_name, "hsl"))
            xpix = xpix + 3;
        else if(!strcmp(guiobjname->s_name, "vsl"))
            ypix = ypix + 2;
        else if(!strcmp(guiobjname->s_name, "vu"))
        {
            xpix = xpix + 1;
            ypix = ypix + 2;
        }
    }*/
    
Miller Puckette's avatar
Miller Puckette committed
430
431
432
433
    pd_vmess(&gl->gl_pd, gensym("editmode"), "i", 1);
    glist_noselect(gl);
    SETSYMBOL(&at, guiobjname);
    binbuf_restore(b, 1, &at);
434
    canvas_objtext(gl, xpix, ypix, 0, 1, b);
435
    if (connectme == 1)
436
437
438
        canvas_connect(gl, indx, 0, nobj, 0);
    //glist_getnextxy(gl, &xpix, &ypix);
    //canvas_objtext(gl, xpix, ypix, 1, b);
439
    else if (connectme == 0 ) canvas_startmotion(glist_getcanvas(gl));
440
441
442
443
    //canvas_setundo(glist_getcanvas(gl),
    //    canvas_undo_create, canvas_undo_set_create(gl), "create");
    canvas_undo_add(glist_getcanvas(gl), 9, "create",
        (void *)canvas_undo_set_create(glist_getcanvas(gl)));
Miller Puckette's avatar
Miller Puckette committed
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
}

void canvas_bng(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("bng"));
}

void canvas_toggle(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("tgl"));
}

void canvas_vslider(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("vsl"));
}

void canvas_hslider(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("hsl"));
}

void canvas_hdial(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("hdl"));
}

void canvas_vdial(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("vdl"));
}

void canvas_hradio(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("hradio"));
}

void canvas_vradio(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("vradio"));
}

void canvas_vumeter(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("vu"));
}

void canvas_mycnv(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("cnv"));
}

void canvas_numbox(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_iemguis(gl, gensym("nbx"));
}

/* iemlib */

void canvas_objfor(t_glist *gl, t_text *x, int argc, t_atom *argv)
{
    x->te_width = 0;                            /* don't know it yet. */
    x->te_type = T_OBJECT;
    x->te_binbuf = binbuf_new();
    x->te_xpix = atom_getfloatarg(0, argc, argv);
    x->te_ypix = atom_getfloatarg(1, argc, argv);
    if (argc > 2) binbuf_restore(x->te_binbuf, argc-2, argv+2);
    glist_add(gl, &x->te_g);
}

/* ---------------------- the "message" text item ------------------------ */

typedef struct _messresponder
{
    t_pd mr_pd;
    t_outlet *mr_outlet;
} t_messresponder;

typedef struct _message
{
    t_text m_text;
    t_messresponder m_messresponder;
    t_glist *m_glist;
    t_clock *m_clock;
} t_message;

530
static t_class *messresponder_class;
Miller Puckette's avatar
Miller Puckette committed
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546

static void messresponder_bang(t_messresponder *x)
{
    outlet_bang(x->mr_outlet);
}

static void messresponder_float(t_messresponder *x, t_float f)
{
    outlet_float(x->mr_outlet, f);
}

static void messresponder_symbol(t_messresponder *x, t_symbol *s)
{
    outlet_symbol(x->mr_outlet, s);
}

Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
547
548
549
550
551
static void messresponder_blob(t_messresponder *x, t_blob *st)
{ /* MP 20070107 blob type */
    outlet_blob(x->mr_outlet, st);
}

Miller Puckette's avatar
Miller Puckette committed
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
static void messresponder_list(t_messresponder *x, 
    t_symbol *s, int argc, t_atom *argv)
{
    outlet_list(x->mr_outlet, s, argc, argv);
}

static void messresponder_anything(t_messresponder *x,
    t_symbol *s, int argc, t_atom *argv)
{
    outlet_anything(x->mr_outlet, s, argc, argv);
}

static void message_bang(t_message *x)
{
    binbuf_eval(x->m_text.te_binbuf, &x->m_messresponder.mr_pd, 0, 0);
}

static void message_float(t_message *x, t_float f)
{
    t_atom at;
    SETFLOAT(&at, f);
    binbuf_eval(x->m_text.te_binbuf, &x->m_messresponder.mr_pd, 1, &at);
}

static void message_symbol(t_message *x, t_symbol *s)
{
    t_atom at;
    SETSYMBOL(&at, s);
    binbuf_eval(x->m_text.te_binbuf, &x->m_messresponder.mr_pd, 1, &at);
}

Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
583
584
585
586
587
588
589
static void message_blob(t_message *x, t_blob *st)
{
    t_atom at;
    SETBLOB(&at, st);
    binbuf_eval(x->m_text.te_binbuf, &x->m_messresponder.mr_pd, 1, &at);
}

Miller Puckette's avatar
Miller Puckette committed
590
591
592
593
594
595
596
597
598
599
static void message_list(t_message *x, t_symbol *s, int argc, t_atom *argv)
{
    binbuf_eval(x->m_text.te_binbuf, &x->m_messresponder.mr_pd, argc, argv);
}

static void message_set(t_message *x, t_symbol *s, int argc, t_atom *argv)
{
    binbuf_clear(x->m_text.te_binbuf);
    binbuf_add(x->m_text.te_binbuf, argc, argv);
    glist_retext(x->m_glist, &x->m_text);
600
601
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
602
603
604
605
606
607
}

static void message_add2(t_message *x, t_symbol *s, int argc, t_atom *argv)
{
    binbuf_add(x->m_text.te_binbuf, argc, argv);
    glist_retext(x->m_glist, &x->m_text);
608
609
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
610
611
612
613
614
615
616
}

static void message_add(t_message *x, t_symbol *s, int argc, t_atom *argv)
{
    binbuf_add(x->m_text.te_binbuf, argc, argv);
    binbuf_addsemi(x->m_text.te_binbuf);
    glist_retext(x->m_glist, &x->m_text);
617
618
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
619
620
621
622
623
624
625
626
}

static void message_addcomma(t_message *x)
{
    t_atom a;
    SETCOMMA(&a);
    binbuf_add(x->m_text.te_binbuf, 1, &a);
    glist_retext(x->m_glist, &x->m_text);
627
628
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
629
630
631
632
633
}

static void message_addsemi(t_message *x)
{
    message_add(x, 0, 0, 0);
634
635
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
636
637
638
639
640
641
642
643
644
645
646
}

static void message_adddollar(t_message *x, t_floatarg f)
{
    t_atom a;
    int n = f;
    if (n < 0)
        n = 0;
    SETDOLLAR(&a, n);
    binbuf_add(x->m_text.te_binbuf, 1, &a);
    glist_retext(x->m_glist, &x->m_text);
647
648
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
649
650
651
652
653
654
655
656
657
658
659
660
}

static void message_adddollsym(t_message *x, t_symbol *s)
{
    t_atom a;
    char buf[MAXPDSTRING];
    buf[0] = '$';
    strncpy(buf+1, s->s_name, MAXPDSTRING-2);
    buf[MAXPDSTRING-1] = 0;
    SETDOLLSYM(&a, gensym(buf));
    binbuf_add(x->m_text.te_binbuf, 1, &a);
    glist_retext(x->m_glist, &x->m_text);
661
662
    if (glist_isvisible(glist_getcanvas(x->m_glist)))
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->m_glist);
Miller Puckette's avatar
Miller Puckette committed
663
664
665
666
667
668
669
670
671
672
}

static void message_click(t_message *x,
    t_floatarg xpos, t_floatarg ypos, t_floatarg shift,
        t_floatarg ctrl, t_floatarg alt)
{
    message_float(x, 0);
    if (glist_isvisible(x->m_glist))
    {
        t_rtext *y = glist_findrtext(x->m_glist, &x->m_text);
673
        sys_vgui(".x%lx.c itemconfigure %sR -strokewidth 5\n", 
Miller Puckette's avatar
Miller Puckette committed
674
675
676
677
678
679
680
681
682
683
            glist_getcanvas(x->m_glist), rtext_gettag(y));
        clock_delay(x->m_clock, 120);
    }
}

static void message_tick(t_message *x)
{
    if (glist_isvisible(x->m_glist))
    {
        t_rtext *y = glist_findrtext(x->m_glist, &x->m_text);
684
        sys_vgui(".x%lx.c itemconfigure %sR -strokewidth 1\n",
Miller Puckette's avatar
Miller Puckette committed
685
686
687
688
689
690
691
692
693
            glist_getcanvas(x->m_glist), rtext_gettag(y));
    }
}

static void message_free(t_message *x)
{
    clock_free(x->m_clock);
}

694
695
696
697
698
699
700
701
702
703
704
705
706
t_pd *pd_mess_from_responder(t_pd *x)
{
    if (pd_class(x) == messresponder_class)
    {
        /* do pointer math to try to get to the container message struct */
        void *tmp = (void *)x - sizeof(t_text);
        /* if it looks like a message, it must be a message */
        if(((t_text *)tmp)->te_pd == message_class)
            return ((t_pd *)tmp);
    }
    return x;
}

Miller Puckette's avatar
Miller Puckette committed
707
708
void canvas_msg(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
709
    if (canvas_hasarray(gl)) return;
710
711
712
713
714
715
716
717
718
719
720
    /*fprintf(stderr,"canvas_msg\n");
    int i = 0;
    while(i < argc)
    {
        if (argv[i].a_type == A_FLOAT)
            fprintf(stderr," %f", atom_getfloatarg(i, argc, argv));
        else
            fprintf(stderr," %s", atom_getsymbolarg(i, argc, argv)->s_name);
        i++;
    }
    fprintf(stderr,"\n");*/
Miller Puckette's avatar
Miller Puckette committed
721
722
723
724
725
    t_message *x = (t_message *)pd_new(message_class);
    x->m_messresponder.mr_pd = messresponder_class;
    x->m_messresponder.mr_outlet = outlet_new(&x->m_text, &s_float);
    x->m_text.te_width = 0;                             /* don't know it yet. */
    x->m_text.te_type = T_MESSAGE;
726
    x->m_text.te_iemgui = 0;
Miller Puckette's avatar
Miller Puckette committed
727
728
729
730
731
732
733
734
735
736
    x->m_text.te_binbuf = binbuf_new();
    x->m_glist = gl;
    x->m_clock = clock_new(x, (t_method)message_tick);
    if (argc > 1)
    {
        x->m_text.te_xpix = atom_getfloatarg(0, argc, argv);
        x->m_text.te_ypix = atom_getfloatarg(1, argc, argv);
        if (argc > 2) binbuf_restore(x->m_text.te_binbuf, argc-2, argv+2);
        glist_add(gl, &x->m_text.te_g);
    }
Miller Puckette's avatar
Miller Puckette committed
737
738
    else if (!glist_isvisible(gl))
        post("unable to create stub message in closed canvas!");
Miller Puckette's avatar
Miller Puckette committed
739
740
    else
    {
Miller Puckette's avatar
Miller Puckette committed
741
742
743
        int connectme, xpix, ypix, indx, nobj;
        canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);
        
Miller Puckette's avatar
Miller Puckette committed
744
        pd_vmess(&gl->gl_pd, gensym("editmode"), "i", 1);
Miller Puckette's avatar
Miller Puckette committed
745
746
        x->m_text.te_xpix = xpix;
        x->m_text.te_ypix = ypix;
Miller Puckette's avatar
Miller Puckette committed
747
748
749
750
        glist_add(gl, &x->m_text.te_g);
        glist_noselect(gl);
        glist_select(gl, &x->m_text.te_g);
        gobj_activate(&x->m_text.te_g, gl, 1);
751
        if (connectme == 1)
Miller Puckette's avatar
Miller Puckette committed
752
            canvas_connect(gl, indx, 0, nobj, 0);
753
        else if (connectme == 0) canvas_startmotion(glist_getcanvas(gl));
754
755
756
757
        //canvas_setundo(glist_getcanvas(gl),
        //    canvas_undo_create, canvas_undo_set_create(gl), "create");
        canvas_undo_add(glist_getcanvas(gl), 9, "create",
            (void *)canvas_undo_set_create(glist_getcanvas(gl)));
Miller Puckette's avatar
Miller Puckette committed
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
    }
}

/* ---------------------- the "atom" text item ------------------------ */

#define ATOMBUFSIZE 40
#define ATOM_LABELLEFT 0
#define ATOM_LABELRIGHT 1
#define ATOM_LABELUP 2
#define ATOM_LABELDOWN 3

typedef struct _gatom
{
    t_text a_text;
    t_atom a_atom;          /* this holds the value and the type */
    t_glist *a_glist;       /* owning glist */
    t_float a_toggle;       /* value to toggle to */
    t_float a_draghi;       /* high end of drag range */
    t_float a_draglo;       /* low end of drag range */
    t_symbol *a_label;      /* symbol to show as label next to box */
    t_symbol *a_symfrom;    /* "receive" name -- bind ourselvs to this */
    t_symbol *a_symto;      /* "send" name -- send to this on output */
    char a_buf[ATOMBUFSIZE];/* string buffer for typing */
    char a_shift;           /* was shift key down when dragging started? */
    char a_wherelabel;      /* 0-3 for left, right, above, below */
    t_symbol *a_expanded_to; /* a_symto after $0, $1, ...  expansion */
} t_gatom;

    /* prepend "-" as necessary to avoid empty strings, so we can
    use them in Pd messages.  A more complete solution would be
    to introduce some quoting mechanism; but then we'd be much more
    complicated. */
static t_symbol *gatom_escapit(t_symbol *s)
{
    if (!*s->s_name)
        return (gensym("-"));
    else if (*s->s_name == '-')
    {
        char shmo[100];
        shmo[0] = '-';
        strncpy(shmo+1, s->s_name, 99);
        shmo[99] = 0;
        return (gensym(shmo));
    }
    else return (iemgui_dollar2raute(s));
}

    /* undo previous operation: strip leading "-" if found. */
static t_symbol *gatom_unescapit(t_symbol *s)
{
    if (*s->s_name == '-')
        return (gensym(s->s_name+1));
    else return (iemgui_raute2dollar(s));
}

static void gatom_redraw(t_gobj *client, t_glist *glist)
{
    t_gatom *x = (t_gatom *)client;
    glist_retext(x->a_glist, &x->a_text);
}

819
820
    /* recolor option offers     0 ignore recolor
                                1 recolor */
821
822
static void gatom_retext(t_gatom *x, int senditup, int recolor)
{
823
824
825
826
827
    t_canvas *canvas = glist_getcanvas(x->a_glist);
    t_rtext *y = glist_findrtext(x->a_glist, &x->a_text);
    if (recolor)
        sys_vgui(".x%lx.c itemconfigure %s -fill %s\n", canvas, 
            rtext_gettag(y), "$pd_colors(text)");
Miller Puckette's avatar
Miller Puckette committed
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
    binbuf_clear(x->a_text.te_binbuf);
    binbuf_add(x->a_text.te_binbuf, 1, &x->a_atom);
    if (senditup && glist_isvisible(x->a_glist))
        sys_queuegui(x, x->a_glist, gatom_redraw);
}

static void gatom_set(t_gatom *x, t_symbol *s, int argc, t_atom *argv)
{
    t_atom oldatom = x->a_atom;
    int changed = 0;
    if (!argc) return;
    if (x->a_atom.a_type == A_FLOAT)
        x->a_atom.a_w.w_float = atom_getfloat(argv),
            changed = (x->a_atom.a_w.w_float != oldatom.a_w.w_float);
    else if (x->a_atom.a_type == A_SYMBOL)
        x->a_atom.a_w.w_symbol = atom_getsymbol(argv),
            changed = (x->a_atom.a_w.w_symbol != oldatom.a_w.w_symbol);
    if (changed)
846
        gatom_retext(x, 1, 0);
Miller Puckette's avatar
Miller Puckette committed
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
    x->a_buf[0] = 0;
}

static void gatom_bang(t_gatom *x)
{
    if (x->a_atom.a_type == A_FLOAT)
    {
        if (x->a_text.te_outlet)
            outlet_float(x->a_text.te_outlet, x->a_atom.a_w.w_float);
        if (*x->a_expanded_to->s_name && x->a_expanded_to->s_thing)
        {
            if (x->a_symto == x->a_symfrom)
                pd_error(x,
                    "%s: atom with same send/receive name (infinite loop)",
                        x->a_symto->s_name);
            else pd_float(x->a_expanded_to->s_thing, x->a_atom.a_w.w_float);
        }
    }
    else if (x->a_atom.a_type == A_SYMBOL)
    {
        if (x->a_text.te_outlet)
            outlet_symbol(x->a_text.te_outlet, x->a_atom.a_w.w_symbol);
        if (*x->a_symto->s_name && x->a_expanded_to->s_thing)
        {
            if (x->a_symto == x->a_symfrom)
                pd_error(x,
                    "%s: atom with same send/receive name (infinite loop)",
                        x->a_symto->s_name);
            else pd_symbol(x->a_expanded_to->s_thing, x->a_atom.a_w.w_symbol);
        }
    }
}

static void gatom_float(t_gatom *x, t_float f)
{
    t_atom at;
    SETFLOAT(&at, f);
    gatom_set(x, 0, 1, &at);
    gatom_bang(x);
}

static void gatom_clipfloat(t_gatom *x, t_float f)
{
    if (x->a_draglo != 0 || x->a_draghi != 0)
    {
        if (f < x->a_draglo)
            f = x->a_draglo;
        if (f > x->a_draghi)
            f = x->a_draghi;
    }
    gatom_float(x, f);
}

static void gatom_symbol(t_gatom *x, t_symbol *s)
{
    t_atom at;
    SETSYMBOL(&at, s);
    gatom_set(x, 0, 1, &at);
    gatom_bang(x);
}

    /* We need a list method because, since there's both an "inlet" and a
    "nofirstin" flag, the standard list behavior gets confused. */
static void gatom_list(t_gatom *x, t_symbol *s, int argc, t_atom *argv)
{
    if (!argc)
        gatom_bang(x);
    else if (argv->a_type == A_FLOAT)
        gatom_float(x, argv->a_w.w_float);
    else if (argv->a_type == A_SYMBOL)
        gatom_symbol(x, argv->a_w.w_symbol);
    else pd_error(x, "gatom_list: need float or symbol");
}

static void gatom_motion(void *z, t_floatarg dx, t_floatarg dy)
{
    t_gatom *x = (t_gatom *)z;
    if (dy == 0) return;
    if (x->a_atom.a_type == A_FLOAT)
    {
        if (x->a_shift)
        {
            double nval = x->a_atom.a_w.w_float - 0.01 * dy;
            double trunc = 0.01 * (floor(100. * nval + 0.5));
            if (trunc < nval + 0.0001 && trunc > nval - 0.0001) nval = trunc;
            gatom_clipfloat(x, nval);
        }
        else
        {
            double nval = x->a_atom.a_w.w_float - dy;
            double trunc = 0.01 * (floor(100. * nval + 0.5));
            if (trunc < nval + 0.0001 && trunc > nval - 0.0001) nval = trunc;
            trunc = floor(nval + 0.5);
            if (trunc < nval + 0.001 && trunc > nval - 0.001) nval = trunc;
            gatom_clipfloat(x, nval);
        }
    }
}

static void gatom_key(void *z, t_floatarg f)
{
948
    //fprintf(stderr,"gatom_key %f\n", f);
Miller Puckette's avatar
Miller Puckette committed
949
950
951
952
953
954
955
956
957
    t_gatom *x = (t_gatom *)z;
    int c = f;
    int len = strlen(x->a_buf);
    t_atom at;
    char sbuf[ATOMBUFSIZE + 4];
    if (c == 0)
    {
        /* we're being notified that no more keys will come for this grab */
        if (x->a_buf[0])
958
            gatom_retext(x, 1, 1);
959
960
        else
            gatom_retext(x, 0, 1);
Miller Puckette's avatar
Miller Puckette committed
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
        return;
    }
    else if (c == '\b')
    {
        if (len > 0)
        x->a_buf[len-1] = 0;
        goto redraw;
    }
    else if (c == '\n')
    {
        if (x->a_atom.a_type == A_FLOAT)
            x->a_atom.a_w.w_float = atof(x->a_buf);
        else if (x->a_atom.a_type == A_SYMBOL)
            x->a_atom.a_w.w_symbol = gensym(x->a_buf);
        else bug("gatom_key");
        gatom_bang(x);
977
        gatom_retext(x, 1, 1);
Miller Puckette's avatar
Miller Puckette committed
978
979
980
981
982
983
984
985
986
        x->a_buf[0] = 0;
    }
    else if (len < (ATOMBUFSIZE-1))
    {
            /* for numbers, only let reasonable characters through */
        if ((x->a_atom.a_type == A_SYMBOL) ||
            (c >= '0' && c <= '9' || c == '.' || c == '-'
                || c == 'e' || c == 'E'))
        {
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
            /* the wchar could expand to up to 4 bytes, which
             * which might overrun our a_buf;
             * therefore we first expand into a temporary buffer, 
             * and only if the resulting utf8 string fits into a_buf
             * we apply it
             */
            char utf8[UTF8_MAXBYTES];
            int utf8len = u8_wc_toutf8(utf8, c);
            if((len+utf8len) < (ATOMBUFSIZE-1))
            {
                int j=0;
                for(j=0; j<utf8len; j++)
                    x->a_buf[len+j] = utf8[j];
                 
                x->a_buf[len+utf8len] = 0;
            }
Miller Puckette's avatar
Miller Puckette committed
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
            goto redraw;
        }
    }
    return;
redraw:
        /* LATER figure out how to avoid creating all these symbols! */
    sprintf(sbuf, "%s...", x->a_buf);
    SETSYMBOL(&at, gensym(sbuf));
    binbuf_clear(x->a_text.te_binbuf);
    binbuf_add(x->a_text.te_binbuf, 1, &at);
    glist_retext(x->a_glist, &x->a_text);
}

static void gatom_click(t_gatom *x,
    t_floatarg xpos, t_floatarg ypos, t_floatarg shift, t_floatarg ctrl,
    t_floatarg alt)
{
    if (x->a_text.te_width == 1)
    {
        if (x->a_atom.a_type == A_FLOAT)
            gatom_float(x, (x->a_atom.a_w.w_float == 0));
    }
    else
    {
        if (alt)
        {
            if (x->a_atom.a_type != A_FLOAT) return;
            if (x->a_atom.a_w.w_float != 0)
            {
                x->a_toggle = x->a_atom.a_w.w_float;
                gatom_float(x, 0);
                return;
            }
            else gatom_float(x, x->a_toggle);
        }
        x->a_shift = shift;
        x->a_buf[0] = 0;
        glist_grab(x->a_glist, &x->a_text.te_g, gatom_motion, gatom_key,
            xpos, ypos);
    }
}

1045
1046
1047
EXTERN int glist_getindex(t_glist *x, t_gobj *y);
EXTERN int canvas_apply_restore_original_position(t_canvas *x, int pos);

Miller Puckette's avatar
Miller Puckette committed
1048
1049
1050
    /* message back from dialog window */
static void gatom_param(t_gatom *x, t_symbol *sel, int argc, t_atom *argv)
{
1051
    canvas_apply_setundo(x->a_glist, (t_gobj *)x);
1052

Miller Puckette's avatar
Miller Puckette committed
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
    t_float width = atom_getfloatarg(0, argc, argv);
    t_float draglo = atom_getfloatarg(1, argc, argv);
    t_float draghi = atom_getfloatarg(2, argc, argv);
    t_symbol *label = gatom_unescapit(atom_getsymbolarg(3, argc, argv));
    t_float wherelabel = atom_getfloatarg(4, argc, argv);
    t_symbol *symfrom = gatom_unescapit(atom_getsymbolarg(5, argc, argv));
    t_symbol *symto = gatom_unescapit(atom_getsymbolarg(6, argc, argv));

    gobj_vis(&x->a_text.te_g, x->a_glist, 0);
    if (!*symfrom->s_name && *x->a_symfrom->s_name)
        inlet_new(&x->a_text, &x->a_text.te_pd, 0, 0);
    else if (*symfrom->s_name && !*x->a_symfrom->s_name && x->a_text.te_inlet)
    {
        canvas_deletelinesforio(x->a_glist, &x->a_text,
            x->a_text.te_inlet, 0);
        inlet_free(x->a_text.te_inlet);
    }
    if (!*symto->s_name && *x->a_symto->s_name)
        outlet_new(&x->a_text, 0);
    else if (*symto->s_name && !*x->a_symto->s_name && x->a_text.te_outlet)
    {
        canvas_deletelinesforio(x->a_glist, &x->a_text,
            0, x->a_text.te_outlet);
        outlet_free(x->a_text.te_outlet);
    }
    if (draglo >= draghi)
        draglo = draghi = 0;
    x->a_draglo = draglo;
    x->a_draghi = draghi;
    if (width < 0)
        width = 4;
    else if (width > 80)
        width = 80;
    x->a_text.te_width = width;
    x->a_wherelabel = ((int)wherelabel & 3);
    x->a_label = label;
    if (*x->a_symfrom->s_name)
        pd_unbind(&x->a_text.te_pd,
            canvas_realizedollar(x->a_glist, x->a_symfrom));
    x->a_symfrom = symfrom;
    if (*x->a_symfrom->s_name)
        pd_bind(&x->a_text.te_pd,
            canvas_realizedollar(x->a_glist, x->a_symfrom));
    x->a_symto = symto;
    x->a_expanded_to = canvas_realizedollar(x->a_glist, x->a_symto);
    gobj_vis(&x->a_text.te_g, x->a_glist, 1);
1099
    gobj_select(&x->a_text.te_g, x->a_glist, 1);
Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
1100
    canvas_dirty(x->a_glist, 1);
1101
    sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (t_int)x->a_glist);
Miller Puckette's avatar
Miller Puckette committed
1102
1103
1104
1105
1106
1107
1108

    /* glist_retext(x->a_glist, &x->a_text); */
}

    /* ---------------- gatom-specific widget functions --------------- */
static void gatom_getwherelabel(t_gatom *x, t_glist *glist, int *xp, int *yp)
{
Mathieu L Bouchard's avatar
Mathieu L Bouchard committed
1109
    int x1, y1, x2, y2;
Miller Puckette's avatar
Miller Puckette committed
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
    text_getrect(&x->a_text.te_g, glist, &x1, &y1, &x2, &y2);
    if (x->a_wherelabel == ATOM_LABELLEFT)
    {
        *xp = x1 - 3 -
            strlen(canvas_realizedollar(x->a_glist, x->a_label)->s_name) *
            sys_fontwidth(glist_getfont(glist));
        *yp = y1 + 2;
    }
    else if (x->a_wherelabel == ATOM_LABELRIGHT)
    {
        *xp = x2 + 2;
        *yp = y1 + 2;
    }
    else if (x->a_wherelabel == ATOM_LABELUP)
    {
        *xp = x1 - 1;
        *yp = y1 - 1 - sys_fontheight(glist_getfont(glist));;
    }
    else
    {
        *xp = x1 - 1;
        *yp = y2 + 3;
    }
}

static void gatom_displace(t_gobj *z, t_glist *glist,
    int dx, int dy)
{
1138
1139
1140
1141
1142
1143
1144
1145
    //fprintf(stderr,"gatom_displace\n");
    t_gatom *x = (t_gatom*)z;
    text_displace(z, glist, dx, dy);
    if (glist_isvisible(glist))
    {
        sys_vgui(".x%lx.c move %lx.l %d %d\n", glist_getcanvas(glist), 
            x, dx, dy);
    }
Miller Puckette's avatar
Miller Puckette committed
1146
1147
1148
1149
}

static void gatom_vis(t_gobj *z, t_glist *glist, int vis)
{
1150
    //fprintf(stderr,"gatom_vis\n");
Miller Puckette's avatar
Miller Puckette committed
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
    t_gatom *x = (t_gatom*)z;
    text_vis(z, glist, vis);
    if (*x->a_label->s_name)
    {
        if (vis)
        {
            int x1, y1;
            gatom_getwherelabel(x, glist, &x1, &y1);
            sys_vgui("pdtk_text_new .x%lx.c %lx.l %f %f {%s} %d %s\n",
                glist_getcanvas(glist), x,
                (double)x1, (double)y1,
                canvas_realizedollar(x->a_glist, x->a_label)->s_name,
                sys_hostfontsize(glist_getfont(glist)),
1164
                "$pd_colors(text)");
Miller Puckette's avatar
Miller Puckette committed
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
        }
        else sys_vgui(".x%lx.c delete %lx.l\n", glist_getcanvas(glist), x);
    }
    if (!vis)
        sys_unqueuegui(x);
}

void canvas_atom(t_glist *gl, t_atomtype type,
    t_symbol *s, int argc, t_atom *argv)
{
1175
    if (canvas_hasarray(gl)) return;
1176
    //fprintf(stderr,"canvas_atom\n");
Miller Puckette's avatar
Miller Puckette committed
1177
1178
1179
1180
    t_gatom *x = (t_gatom *)pd_new(gatom_class);
    t_atom at;
    x->a_text.te_width = 0;                        /* don't know it yet. */
    x->a_text.te_type = T_ATOM;
1181
    x->a_text.te_iemgui = 0;
Miller Puckette's avatar
Miller Puckette committed
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
    x->a_text.te_binbuf = binbuf_new();
    x->a_glist = gl;
    x->a_atom.a_type = type;
    x->a_toggle = 1;
    x->a_draglo = 0;
    x->a_draghi = 0;
    x->a_wherelabel = 0;
    x->a_label = &s_;
    x->a_symfrom = &s_;
    x->a_symto = x->a_expanded_to = &s_;
    if (type == A_FLOAT)
    {
        x->a_atom.a_w.w_float = 0;
        x->a_text.te_width = 5;
        SETFLOAT(&at, 0);
    }
    else
    {
        x->a_atom.a_w.w_symbol = &s_symbol;
        x->a_text.te_width = 10;
        SETSYMBOL(&at, &s_symbol);
    }
    binbuf_add(x->a_text.te_binbuf, 1, &at);
    if (argc > 1)
        /* create from file. x, y, width, low-range, high-range, flags,
            label, receive-name, send-name */
    {
        x->a_text.te_xpix = atom_getfloatarg(0, argc, argv);
        x->a_text.te_ypix = atom_getfloatarg(1, argc, argv);
        x->a_text.te_width = atom_getintarg(2, argc, argv);
            /* sanity check because some very old patches have trash in this
            field... remove this in 2003 or so: */
        if (x->a_text.te_width < 0 || x->a_text.te_width > 500)
            x->a_text.te_width = 4;
        x->a_draglo = atom_getfloatarg(3, argc, argv);
        x->a_draghi = atom_getfloatarg(4, argc, argv);
        x->a_wherelabel = (((int)atom_getfloatarg(5, argc, argv)) & 3);
        x->a_label = gatom_unescapit(atom_getsymbolarg(6, argc, argv));
        x->a_symfrom = gatom_unescapit(atom_getsymbolarg(7, argc, argv));
        if (*x->a_symfrom->s_name)
            pd_bind(&x->a_text.te_pd,
                canvas_realizedollar(x->a_glist, x->a_symfrom));

        x->a_symto = gatom_unescapit(atom_getsymbolarg(8, argc, argv));
        x->a_expanded_to = canvas_realizedollar(x->a_glist, x->a_symto);
        if (x->a_symto == &s_)
            outlet_new(&x->a_text,
                x->a_atom.a_type == A_FLOAT ? &s_float: &s_symbol);
        if (x->a_symfrom == &s_)
            inlet_new(&x->a_text, &x->a_text.te_pd, 0, 0);
        glist_add(gl, &x->a_text.te_g);
    }
    else
    {
Miller Puckette's avatar
Miller Puckette committed
1236
1237
        int connectme, xpix, ypix, indx, nobj;
        canvas_howputnew(gl, &connectme, &xpix, &ypix, &indx, &nobj);
Miller Puckette's avatar
Miller Puckette committed
1238
1239
1240
1241
1242
1243
1244
1245
1246
        outlet_new(&x->a_text,
            x->a_atom.a_type == A_FLOAT ? &s_float: &s_symbol);
        inlet_new(&x->a_text, &x->a_text.te_pd, 0, 0);
        pd_vmess(&gl->gl_pd, gensym("editmode"), "i", 1);
        x->a_text.te_xpix = xpix;
        x->a_text.te_ypix = ypix;
        glist_add(gl, &x->a_text.te_g);
        glist_noselect(gl);
        glist_select(gl, &x->a_text.te_g);
1247
        if (connectme == 1)
Miller Puckette's avatar
Miller Puckette committed
1248
            canvas_connect(gl, indx, 0, nobj, 0);
1249
        else if (connectme == 0) canvas_startmotion(glist_getcanvas(gl));
1250
1251
1252
1253
        //canvas_setundo(glist_getcanvas(gl),
        //    canvas_undo_create, canvas_undo_set_create(gl), "create");
        canvas_undo_add(glist_getcanvas(gl), 9, "create",
            (void *)canvas_undo_set_create(glist_getcanvas(gl)));
Miller Puckette's avatar
Miller Puckette committed
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
    }
}

void canvas_floatatom(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_atom(gl, A_FLOAT, s, argc, argv);
}

void canvas_symbolatom(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
{
    canvas_atom(gl, A_SYMBOL, s, argc, argv);
}

static void gatom_free(t_gatom *x)
{
    if (*x->a_symfrom->s_name)
        pd_unbind(&x->a_text.te_pd,
            canvas_realizedollar(x->a_glist, x->a_symfrom));
    gfxstub_deleteforkey(x);
}

static void gatom_properties(t_gobj *z, t_glist *owner)
{
    t_gatom *x = (t_gatom *)z;
    char buf[200];
    sprintf(buf, "pdtk_gatom_dialog %%s %d %g %g %d {%s} {%s} {%s}\n",
        x->a_text.te_width, x->a_draglo, x->a_draghi,
            x->a_wherelabel, gatom_escapit(x->a_label)->s_name,
                gatom_escapit(x->a_symfrom)->s_name,
                    gatom_escapit(x->a_symto)->s_name);
    gfxstub_new(&x->a_text.te_pd, x, buf);
}


/* -------------------- widget behavior for text objects ------------ */

static void text_getrect(t_gobj *z, t_glist *glist,
    int *xp1, int *yp1, int *xp2, int *yp2)
{
1293
    //fprintf(stderr,"text_getrect\n");
Miller Puckette's avatar
Miller Puckette committed
1294
1295
    t_text *x = (t_text *)z;
    int width, height, iscomment = (x->te_type == T_TEXT);
1296
    t_float x1, y1, x2, y2;
Miller Puckette's avatar
Miller Puckette committed
1297
1298
1299
1300
1301
1302

        /* for number boxes, we know width and height a priori, and should
        report them here so that graphs can get swelled to fit. */
    
    if (x->te_type == T_ATOM && x->te_width > 0)
    {
1303
        //fprintf(stderr,"    T_ATOM\n");
Miller Puckette's avatar
Miller Puckette committed
1304
1305
1306
        int font = glist_getfont(glist);
        int fontwidth = sys_fontwidth(font), fontheight = sys_fontheight(font);
        width = (x->te_width > 0 ? x->te_width : 6) * fontwidth + 2;
Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
1307
        height = fontheight + 3; /* borrowed from TMARGIN, etc, in g_rtext.c */
1308
    }
1309
1310
1311
1312
1313
1314
1315
    // jsarlo
    else if (strcmp("magicGlass", class_getname(x->ob_pd)) == 0)
    {
        width = 0;
        height = 0;
    }
    // end jsarlo
1316
1317
    else if (x->te_type == T_TEXT)
    {
1318
        //fprintf(stderr,"    T_TEXT\n");
1319
        t_rtext *y = glist_findrtext(glist, x);
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
        if (y)
        {
            width = rtext_width(y);
            height = rtext_height(y);
        }
        else
        {
            width = height = 10;
        }
        //fprintf(stderr,"T_TEXT width=%d height=%d\n", width, height);
Miller Puckette's avatar
Miller Puckette committed
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
    }
        /* if we're invisible we don't know our size so we just lie about
        it.  This is called on invisible boxes to establish order of inlets
        and possibly other reasons.
           To find out if the box is visible we can't just check the "vis"
        flag because we might be within the vis() routine and not have set
        that yet.  So we check directly whether the "rtext" list has been
        built.  LATER reconsider when "vis" flag should be on and off? */
    else if (glist->gl_editor && glist->gl_editor->e_rtext)
    {
        t_rtext *y = glist_findrtext(glist, x);
        width = rtext_width(y);
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
        height = rtext_height(y) - (iscomment << 1);

        //fprintf(stderr,"rtext_width=%d\n", width);

        /*  now find if we have more inlets or outlets than
            what can comfortably fit and adjust accordingly
            NB: textless GOPs are unaffected and are treated
            as GUI objects
        */

        //fprintf(stderr,"isgraph %d\n", ((t_glist *)z)->gl_isgraph);
        //if (!((t_glist *)z)->gl_isgraph) {

        t_object *ob = pd_checkobject(&x->te_pd);
        int no = obj_noutlets(ob);
        int ni = obj_ninlets(ob);

        int m = ( ni > no ? ni : no);
        //let's see if the object has more nlets than
        //its text width and resize them accordingly
        //UNLESS we are gop in which case it is user's choice
        //how big/small they want the object
        if (pd_class(&z->g_pd) != canvas_class || 
                pd_class(&z->g_pd) == canvas_class &&
                    !((t_glist *)z)->gl_isgraph)
        {
            if (width < (IOWIDTH * m) * 2 - IOWIDTH)
            {
                //we have to resize the object
                width = (IOWIDTH * m) * 2 - IOWIDTH;
            }
        }
Miller Puckette's avatar
Miller Puckette committed
1374
1375
        height = rtext_height(y) - (iscomment << 1);
    }
1376
    else {
1377
1378
1379
        width = height = 10;
        //fprintf(stderr,"    default\n");
    }
Miller Puckette's avatar
Miller Puckette committed
1380
1381
1382
1383
    x1 = text_xpix(x, glist);
    y1 = text_ypix(x, glist);
    x2 = x1 + width;
    y2 = y1 + height;
1384
    //x1 += iscomment*2;
1385
    //y1 += iscomment*6;
Miller Puckette's avatar
Miller Puckette committed
1386
1387
1388
1389
1390
1391
1392
1393
1394
    *xp1 = x1;
    *yp1 = y1;
    *xp2 = x2;
    *yp2 = y2;
}

static void text_displace(t_gobj *z, t_glist *glist,
    int dx, int dy)
{
1395
    //fprintf(stderr,"text_displace\n");
Miller Puckette's avatar
Miller Puckette committed
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
    t_text *x = (t_text *)z;
    x->te_xpix += dx;
    x->te_ypix += dy;
    if (glist_isvisible(glist))
    {
        t_rtext *y = glist_findrtext(glist, x);
        rtext_displace(y, dx, dy);
        text_drawborder(x, glist, rtext_gettag(y),
            rtext_width(y), rtext_height(y), 0);
        canvas_fixlinesfor(glist_getcanvas(glist), x);
    }
}

1409
1410
1411
static void text_displace_withtag(t_gobj *z, t_glist *glist,
    int dx, int dy)
{
1412
    //fprintf(stderr,"text_displace_withtag\n");
1413
1414
1415
1416
1417
    t_text *x = (t_text *)z;
    x->te_xpix += dx;
    x->te_ypix += dy;
    if (glist_isvisible(glist))
    {
Mathieu L Bouchard's avatar
Mathieu L Bouchard committed
1418
        //t_rtext *y = glist_findrtext(glist, x);
1419
1420
        //text_drawborder_withtag(x, glist, rtext_gettag(y),
        //    rtext_width(y), rtext_height(y), 0);
1421
        canvas_fixlinesfor(glist_getcanvas(glist), x);
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
        /* if this is a subpatcher in which case we may be
           possibly moving nlets around
           which in turn requires that we redraw parent's nlets */

/*        if (glist->gl_owner && glist_isvisible(glist->gl_owner))
          {
            int resortin = 0, resortout = 0;
            t_class *cl = pd_class(&z->g_pd);
            if (cl == vinlet_class) resortin = 1;
            else if (cl == voutlet_class) resortout = 1;
            fprintf(stderr,"vinlet=%d voutlet=%d\n", resortin, resortout);
            if (resortin) canvas_resortinlets(glist->gl_owner);
            if (resortout) canvas_resortoutlets(glist->gl_owner);

            char *buf;
            char name[6];
            int bufsize, i;
            rtext_gettext(y, &buf, &bufsize);
            for (i = 0; i < 5; i++)
            {
                name[i] = buf[i];
            }
            name[5] = '\0';
            //fprintf(stderr,"yes, this is a subpatch with visible parent %s\n",
            //    name);
            if (!strcmp(name, "inlet") ||
                !strcmp(name, "outle"))
            {
                
                //fprintf(stderr,"yes, we're moving nlets around\n");    
                glist_redraw(glist->gl_owner);
            }
        }*/
    }    
1456
1457
1458
1459
1460
}

static void gatom_displace_withtag(t_gobj *z, t_glist *glist,
    int dx, int dy)
{
Mathieu L Bouchard's avatar
Mathieu L Bouchard committed
1461
    //t_gatom *x = (t_gatom*)z;
1462
    text_displace_withtag(z, glist, dx, dy);
1463
1464
    //sys_vgui(".x%lx.c move %lx.l %d %d\n", glist_getcanvas(glist), 
    //    x, dx, dy);
1465
1466
}

Miller Puckette's avatar
Miller Puckette committed
1467
1468
1469
1470
static void text_select(t_gobj *z, t_glist *glist, int state)
{
    t_text *x = (t_text *)z;
    t_rtext *y = glist_findrtext(glist, x);
Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
1471
    char *outline;
Miller Puckette's avatar
Miller Puckette committed
1472
    rtext_select(y, state);
1473
    //fprintf(stderr,"text_select %s %d\n", rtext_gettag(y), state);
1474
1475
1476

    // text_class is either a comment or an object that failed to creates
    // so we distinguish between it and comment using T_TEXT type check
1477
1478
1479
1480
1481
1482
    if (pd_class(&x->te_pd) == text_class && x->te_type != T_TEXT)
        outline = "$pd_colors(dash_outline)";
    else if (z->g_pd == gatom_class)
        outline = "$pd_colors(atom_box_border)";
    else
        outline = "$pd_colors(box_border)";
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
    //fprintf(stderr,"text_select isvisible=%d shouldvis=%d istoplevel=%d\n",
    //    glist_isvisible(glist), gobj_shouldvis(&x->te_g, glist),
    //    glist_istoplevel(glist));
    if (gobj_shouldvis(&x->te_g, glist))
    {
        if (glist_istoplevel(glist))
        {
            sys_vgui(".x%lx.c itemconfigure %sR -stroke %s\n",
                glist_getcanvas(glist), rtext_gettag(y),
                (state? "$pd_colors(selection)" : outline));
            if (z->g_pd == gatom_class)
            {
                sys_vgui(".x%lx.c itemconfigure %lx.l -fill %s\n",
                    glist_getcanvas(glist), x,
                    (state? "$pd_colors(selection)" : "$pd_colors(text)"));
            }
        }
        if (z->g_pd->c_wb && z->g_pd->c_wb->w_displacefnwtag)
        {
Mathieu L Bouchard's avatar
Mathieu L Bouchard committed
1502
            int i;
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
            if (state)
            {
                if (z->g_pd == gatom_class)
                {
                    sys_vgui(".x%lx.c addtag selected withtag %lx.l\n",
                        glist_getcanvas(glist), x);                    
                }
                sys_vgui(".x%lx.c addtag selected withtag %sR \n",
                    glist_getcanvas(glist), rtext_gettag(y));

1513
1514
                if (pd_class(&x->te_pd) == text_class && x->te_type != T_TEXT && glist_istoplevel(glist))
                    sys_vgui(".x%lx.c itemconfigure %sR -strokewidth 1 -strokedasharray {} "
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
                             "-fill $pd_colors(box)\n",
                        glist_getcanvas(glist), rtext_gettag(y));

                t_object *ob = pd_checkobject(&x->te_pd);
                int no = obj_noutlets(ob);
                int ni = obj_ninlets(ob);

                for (i = 0; i < no; i++)
                {
                    sys_vgui(".x%lx.c addtag selected withtag %so%d \n",
                                    glist_getcanvas(glist), rtext_gettag(y), i);
                }
                for (i = 0; i < ni; i++)
                {
                    sys_vgui(".x%lx.c addtag selected withtag %si%d \n",
                        glist_getcanvas(glist), rtext_gettag(y), i);
                }
            }
            else
            {
                if (z->g_pd == gatom_class)
                {
                    sys_vgui(".x%lx.c dtag %lx.l selected\n",
                        glist_getcanvas(glist), x);                    
                }
                sys_vgui(".x%lx.c dtag %sR selected\n",
                    glist_getcanvas(glist), rtext_gettag(y));

1543
1544
                if (pd_class(&x->te_pd) == text_class && x->te_type != T_TEXT)
                       sys_vgui(".x%lx.c itemconfigure %sR -strokewidth 2 -strokedasharray {2 3} "
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
                                "-fill %s\n",
                        glist_getcanvas(glist), 
                        rtext_gettag(y), invalid_fill);

                t_object *ob = pd_checkobject(&x->te_pd);
                int no = obj_noutlets(ob);
                int ni = obj_ninlets(ob);

                for (i = 0; i < no; i++)
                {
                    sys_vgui(".x%lx.c dtag %so%d selected\n",
                        glist_getcanvas(glist), rtext_gettag(y), i);
                }
                for (i = 0; i < ni; i++)
                {
                    sys_vgui(".x%lx.c dtag %si%d selected\n",
                        glist_getcanvas(glist), rtext_gettag(y), i);
                }
            }
        }
    }
Miller Puckette's avatar
Miller Puckette committed
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
}

static void text_activate(t_gobj *z, t_glist *glist, int state)
{
    t_text *x = (t_text *)z;
    t_rtext *y = glist_findrtext(glist, x);
    if (z->g_pd != gatom_class) rtext_activate(y, state);
}

static void text_delete(t_gobj *z, t_glist *glist)
{
    t_text *x = (t_text *)z;
    canvas_deletelinesfor(glist, x);
}

static void text_vis(t_gobj *z, t_glist *glist, int vis)
{
1583
    //fprintf(stderr,"text_vis %d\n", vis);
Miller Puckette's avatar
Miller Puckette committed
1584
    t_text *x = (t_text *)z;
1585
1586

#ifdef PDL2ORK
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
    //if we are in k12 mode and this is hub with level 1 (global)
    //don't draw it and make its width/height 0
    int exception = 0;
    if (pd_class(&x->te_pd) == preset_hub_class && sys_k12_mode)
    {
        //fprintf(stderr,"text_vis reports preset_hub_class detected\n");
        t_preset_hub *h = (t_preset_hub *)z;
        if (h->ph_invis)
        {
            exception = 1;
            x->te_width = 0;
        }
    }
    if (!exception)
    {
1602
#endif
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
        if (vis)
        {
            if (gobj_shouldvis(&x->te_g, glist))
            {
                //fprintf(stderr,"    draw it\n");
                t_rtext *y = glist_findrtext(glist, x);
                if (x->te_type == T_ATOM)
                    glist_retext(glist, x);
                text_drawborder(x, glist, rtext_gettag(y),
                    rtext_width<