g_all_guis.c 38.3 KB
Newer Older
Miller Puckette's avatar
Miller Puckette committed
1
2
3
4
5
6
7
/* Copyright (c) 1997-1999 Miller Puckette.
 * For information on usage and redistribution, and for a DISCLAIMER OF ALL
 * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */

/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */

Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
8
#include "config.h"
Miller Puckette's avatar
Miller Puckette committed
9
10
11
12
13
14
15

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include "m_pd.h"
#include "g_canvas.h"
16
#include "m_imp.h"
Miller Puckette's avatar
Miller Puckette committed
17
18
19
#include "g_all_guis.h"
#include <math.h>

20
21
t_symbol *s_empty;

Miller Puckette's avatar
Miller Puckette committed
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
int iemgui_color_hex[]=
{
    16579836, 10526880, 4210752, 16572640, 16572608,
    16579784, 14220504, 14220540, 14476540, 16308476,
    14737632, 8158332, 2105376, 16525352, 16559172,
    15263784, 1370132, 2684148, 3952892, 16003312,
    12369084, 6316128, 0, 9177096, 5779456,
    7874580, 2641940, 17488, 5256, 5767248
};

int iemgui_clip_size(int size)
{
    if(size < IEM_GUI_MINSIZE)
        size = IEM_GUI_MINSIZE;
    return(size);
}

int iemgui_clip_font(int size)
{
    if(size < IEM_FONT_MINSIZE)
        size = IEM_FONT_MINSIZE;
    return(size);
}

46
static int iemgui_modulo_color(int col)
Miller Puckette's avatar
Miller Puckette committed
47
{
48
49
50
    col %= IEM_GUI_MAX_COLOR;
    if (col<0) col += IEM_GUI_MAX_COLOR;
    return col;
Miller Puckette's avatar
Miller Puckette committed
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
}

t_symbol *iemgui_dollar2raute(t_symbol *s)
{
    char buf[MAXPDSTRING+1], *s1, *s2;
    if (strlen(s->s_name) >= MAXPDSTRING)
        return (s);
    for (s1 = s->s_name, s2 = buf; ; s1++, s2++)
    {
        if (*s1 == '$')
            *s2 = '#';
        else if (!(*s2 = *s1))
            break;
    }
    return(gensym(buf));
}

t_symbol *iemgui_raute2dollar(t_symbol *s)
{
    char buf[MAXPDSTRING+1], *s1, *s2;
    if (strlen(s->s_name) >= MAXPDSTRING)
        return (s);
    for (s1 = s->s_name, s2 = buf; ; s1++, s2++)
    {
        if (*s1 == '#')
            *s2 = '$';
        else if (!(*s2 = *s1))
            break;
    }
    return(gensym(buf));
}

void iemgui_verify_snd_ne_rcv(t_iemgui *iemgui)
{
85
86
    iemgui->x_put_in2out = 1;
    if(iemgui_has_snd(iemgui) && iemgui_has_rcv(iemgui))
Miller Puckette's avatar
Miller Puckette committed
87
    {
88
89
        if(iemgui->x_snd==iemgui->x_rcv)
            iemgui->x_put_in2out = 0;
Miller Puckette's avatar
Miller Puckette committed
90
91
92
93
94
95
96
97
98
99
100
101
102
    }
}

t_symbol *iemgui_new_dogetname(t_iemgui *iemgui, int indx, t_atom *argv)
{
    if (IS_A_SYMBOL(argv, indx))
        return (atom_getsymbolarg(indx, 100000, argv));
    else if (IS_A_FLOAT(argv, indx))
    {
        char str[80];
        sprintf(str, "%d", (int)atom_getintarg(indx, 100000, argv));
        return (gensym(str));
    }
103
    else return s_empty;
Miller Puckette's avatar
Miller Puckette committed
104
105
106
107
108
109
110
111
112
113
}

void iemgui_new_getnames(t_iemgui *iemgui, int indx, t_atom *argv)
{
    if (argv)
    {
        iemgui->x_snd = iemgui_new_dogetname(iemgui, indx, argv);
        iemgui->x_rcv = iemgui_new_dogetname(iemgui, indx+1, argv);
        iemgui->x_lab = iemgui_new_dogetname(iemgui, indx+2, argv);
    }
114
    else iemgui->x_snd = iemgui->x_rcv = iemgui->x_lab = s_empty;
Miller Puckette's avatar
Miller Puckette committed
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
    iemgui->x_snd_unexpanded = iemgui->x_rcv_unexpanded =
        iemgui->x_lab_unexpanded = 0;
    iemgui->x_binbufindex = indx;
    iemgui->x_labelbindex = indx + 3;
}

    /* convert symbols in "$" form to the expanded symbols */
void iemgui_all_dollararg2sym(t_iemgui *iemgui, t_symbol **srlsym)
{
        /* save unexpanded ones for later */
    iemgui->x_snd_unexpanded = srlsym[0];
    iemgui->x_rcv_unexpanded = srlsym[1];
    iemgui->x_lab_unexpanded = srlsym[2];
    srlsym[0] = canvas_realizedollar(iemgui->x_glist, srlsym[0]);
    srlsym[1] = canvas_realizedollar(iemgui->x_glist, srlsym[1]);
    srlsym[2] = canvas_realizedollar(iemgui->x_glist, srlsym[2]);
}

    /* initialize a single symbol in unexpanded form.  We reach into the
    binbuf to grab them; if there's nothing there, set it to the
    fallback; if still nothing, set to "empty". */
static void iemgui_init_sym2dollararg(t_iemgui *iemgui, t_symbol **symp,
    int indx, t_symbol *fallback)
{
    if (!*symp)
    {
        t_binbuf *b = iemgui->x_obj.ob_binbuf;
        if (binbuf_getnatom(b) > indx)
        {
            char buf[80];
            atom_string(binbuf_getvec(b) + indx, buf, 80);
            *symp = gensym(buf);
        }
        else if (fallback)
            *symp = fallback;
150
        else *symp = s_empty;
Miller Puckette's avatar
Miller Puckette committed
151
152
153
    }
}

154
/* get the unexpanded versions of the symbols; initialize them if necessary. */
Miller Puckette's avatar
Miller Puckette committed
155
156
157
158
159
160
161
162
163
164
165
166
167
void iemgui_all_sym2dollararg(t_iemgui *iemgui, t_symbol **srlsym)
{
    iemgui_init_sym2dollararg(iemgui, &iemgui->x_snd_unexpanded,
        iemgui->x_binbufindex+1, iemgui->x_snd);
    iemgui_init_sym2dollararg(iemgui, &iemgui->x_rcv_unexpanded,
        iemgui->x_binbufindex+2, iemgui->x_rcv);
    iemgui_init_sym2dollararg(iemgui, &iemgui->x_lab_unexpanded,
        iemgui->x_labelbindex, iemgui->x_lab);
    srlsym[0] = iemgui->x_snd_unexpanded;
    srlsym[1] = iemgui->x_rcv_unexpanded;
    srlsym[2] = iemgui->x_lab_unexpanded;
}

168
169
170
static int col2save(int col) {
    return -1-(((0xfc0000 & col) >> 6)|((0xfc00 & col) >> 4)|((0xfc & col) >> 2));
}
Miller Puckette's avatar
Miller Puckette committed
171
172
void iemgui_all_col2save(t_iemgui *iemgui, int *bflcol)
{
173
174
175
    bflcol[0] = col2save(iemgui->x_bcol);
    bflcol[1] = col2save(iemgui->x_fcol);
    bflcol[2] = col2save(iemgui->x_lcol);
Miller Puckette's avatar
Miller Puckette committed
176
177
}

178
179
static int colfromload(int col) {
    if(col)
Miller Puckette's avatar
Miller Puckette committed
180
    {
181
182
        col = -1-col;
        return ((col & 0x3f000) << 6)|((col & 0xfc0) << 4)|((col & 0x3f) << 2);
Miller Puckette's avatar
Miller Puckette committed
183
184
    }
    else
185
186
187
188
189
190
191
        return iemgui_color_hex[iemgui_modulo_color(col)];
}
void iemgui_all_colfromload(t_iemgui *iemgui, int *bflcol)
{
    iemgui->x_bcol = colfromload(bflcol[0]);
    iemgui->x_fcol = colfromload(bflcol[1]);
    iemgui->x_lcol = colfromload(bflcol[2]);
Miller Puckette's avatar
Miller Puckette committed
192
193
}

194
static int iemgui_compatible_col(int i)
Miller Puckette's avatar
Miller Puckette committed
195
196
{
    if(i >= 0)
197
198
        return(iemgui_color_hex[(iemgui_modulo_color(i))]);
    return((-1-i)&0xffffff);
Miller Puckette's avatar
Miller Puckette committed
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
}

void iemgui_all_dollar2raute(t_symbol **srlsym)
{
    srlsym[0] = iemgui_dollar2raute(srlsym[0]);
    srlsym[1] = iemgui_dollar2raute(srlsym[1]);
    srlsym[2] = iemgui_dollar2raute(srlsym[2]);
}

void iemgui_all_raute2dollar(t_symbol **srlsym)
{
    srlsym[0] = iemgui_raute2dollar(srlsym[0]);
    srlsym[1] = iemgui_raute2dollar(srlsym[1]);
    srlsym[2] = iemgui_raute2dollar(srlsym[2]);
}

215
void iemgui_send(t_iemgui *x, t_symbol *s)
Miller Puckette's avatar
Miller Puckette committed
216
217
{
    t_symbol *snd;
218
219
220
    int oldsndrcvable=0;
    if(iemgui_has_rcv(x)) oldsndrcvable += IEM_GUI_OLD_RCV_FLAG;
    if(iemgui_has_snd(x)) oldsndrcvable += IEM_GUI_OLD_SND_FLAG;
Miller Puckette's avatar
Miller Puckette committed
221
222

    snd = iemgui_raute2dollar(s);
223
224
225
    x->x_snd_unexpanded = snd;
    x->x_snd = snd = canvas_realizedollar(x->x_glist, snd);
    iemgui_verify_snd_ne_rcv(x);
226
    iemgui_draw_io(x, x->x_glist, IEM_GUI_DRAW_MODE_IO + oldsndrcvable);
Miller Puckette's avatar
Miller Puckette committed
227
228
}

229
void iemgui_receive(t_iemgui *x, t_symbol *s)
Miller Puckette's avatar
Miller Puckette committed
230
231
{
    t_symbol *rcv;
232
233
234
    int oldsndrcvable=0;
    if(iemgui_has_rcv(x)) oldsndrcvable += IEM_GUI_OLD_RCV_FLAG;
    if(iemgui_has_snd(x)) oldsndrcvable += IEM_GUI_OLD_SND_FLAG;
Miller Puckette's avatar
Miller Puckette committed
235
236

    rcv = iemgui_raute2dollar(s);
237
238
239
    x->x_rcv_unexpanded = rcv;
    rcv = canvas_realizedollar(x->x_glist, rcv);
    if(iemgui_has_rcv(x))
Miller Puckette's avatar
Miller Puckette committed
240
    {
241
        if(rcv!=x->x_rcv)
Miller Puckette's avatar
Miller Puckette committed
242
        {
243
244
245
246
            if(iemgui_has_rcv(x))
                pd_unbind((t_pd *)x, x->x_rcv);
            x->x_rcv = rcv;
            pd_bind((t_pd *)x, x->x_rcv);
Miller Puckette's avatar
Miller Puckette committed
247
248
        }
    }
249
    else if(s!=s_empty && iemgui_has_rcv(x))
Miller Puckette's avatar
Miller Puckette committed
250
    {
251
252
        pd_unbind((t_pd *)x, x->x_rcv);
        x->x_rcv = rcv;
Miller Puckette's avatar
Miller Puckette committed
253
    }
254
    iemgui_verify_snd_ne_rcv(x);
255
    iemgui_draw_io(x, x->x_glist, IEM_GUI_DRAW_MODE_IO + oldsndrcvable);
Miller Puckette's avatar
Miller Puckette committed
256
257
}

258
void iemgui_label(t_iemgui *x, t_symbol *s)
Miller Puckette's avatar
Miller Puckette committed
259
{
260
261
262
263
    if (s == &s_) s = s_empty; //tb: fix for empty label
    t_symbol *lab = iemgui_raute2dollar(s);
    x->x_lab_unexpanded = lab;
    x->x_lab = lab = canvas_realizedollar(x->x_glist, lab);
Miller Puckette's avatar
Miller Puckette committed
264

265
    if(glist_isvisible(x->x_glist))
266
    {
Miller Puckette's avatar
Miller Puckette committed
267
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -text {%s} \n",
268
269
270
            glist_getcanvas(x->x_glist), x,
            s!=s_empty?x->x_lab->s_name:"");
        iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_CONFIG);
271
    }
Miller Puckette's avatar
Miller Puckette committed
272
273
}

274
void iemgui_label_pos(t_iemgui *x, t_symbol *s, int ac, t_atom *av)
Miller Puckette's avatar
Miller Puckette committed
275
{
276
277
278
    x->x_ldx = (int)atom_getintarg(0, ac, av);
    x->x_ldy = (int)atom_getintarg(1, ac, av);
    if(glist_isvisible(x->x_glist))
279
280
    {
        sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
281
282
283
284
            glist_getcanvas(x->x_glist), x,
            text_xpix((t_object *)x,x->x_glist)+x->x_ldx,
            text_ypix((t_object *)x,x->x_glist)+x->x_ldy);
        iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_CONFIG);
285
    }
Miller Puckette's avatar
Miller Puckette committed
286
287
}

288
void iemgui_label_font(t_iemgui *x, t_symbol *s, int ac, t_atom *av)
Miller Puckette's avatar
Miller Puckette committed
289
290
{
    int f = (int)atom_getintarg(0, ac, av);
291
292
    if (f<0 || f>2) f=0;
    x->x_font_style = f;
Miller Puckette's avatar
Miller Puckette committed
293
294
295
    f = (int)atom_getintarg(1, ac, av);
    if(f < 4)
        f = 4;
296
297
    x->x_fontsize = f;
    if(glist_isvisible(x->x_glist))
298
    {
Ivica Bukvic's avatar
Ivica Bukvic committed
299
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} -%d %s}\n",
300
301
302
            glist_getcanvas(x->x_glist), x, iemgui_font(x), 
            x->x_fontsize, sys_fontweight);
            iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_CONFIG);
303
    }
304
305
306
307
308
309
}

//Sans: 84 x 10 (14) -> 6 x 10 -> 1.0
//Helvetica: 70 x 10 (14) -> 5 x 10 -> 0.83333
//Times: 61 x 10 (14) -> 4.357 x 10 -> 0.72619; 0.735 appears to work better

310
311
312
313
314
315
// We use this global var to check when getrect should report label:
// It should report it when drawing inside gop to see if we truly fit.
// Otherwise we should not report it while inside gop to avoid label being
// misinterpreted as part of the "hot" area of a widget (e.g. toggle)
extern int gop_redraw;

316
317
318
319
320
321
322
void iemgui_label_getrect(t_iemgui x_gui, t_glist *x,
    int *xp1, int *yp1, int *xp2, int *yp2)
{
    //fprintf(stderr,"gop_redraw = %d\n", gop_redraw);
    if (!gop_redraw)
    {
        //fprintf(stderr,"ignoring label\n");
323
        return;
324
325
326
    }

    t_float width_multiplier;
327
    int label_length;
328
329
330
331
    int label_x1;
    int label_y1;
    int label_x2;
    int label_y2;
332
    int actual_fontsize; //seems tk does its own thing when rendering
333
334
335
336
    int actual_height;

    if (x->gl_isgraph && !glist_istoplevel(x))
    {
337
        if (x_gui.x_lab!=s_empty)
338
        {
339
            switch(x_gui.x_font_style)
340
            {
341
342
343
                case 1:  width_multiplier = 0.83333; break;
                case 2:  width_multiplier = 0.735;   break;
                default: width_multiplier = 1.0;     break;
344
            }
345
            actual_fontsize = x_gui.x_fontsize;
346
            actual_height = actual_fontsize;
347
            //exceptions
348
            if (x_gui.x_font_style == 0 &&
349
350
351
352
353
354
355
                (actual_fontsize == 8 || actual_fontsize == 13 ||
                actual_fontsize % 10 == 1 || actual_fontsize % 10 == 6 ||
                    (actual_fontsize > 48 && actual_fontsize < 100 &&
                    (actual_fontsize %10 == 4 || actual_fontsize %10 == 9))))
            {
                actual_fontsize += 1;
            }
356
            else if (x_gui.x_font_style == 1 && actual_fontsize >= 5 &&
357
358
                actual_fontsize < 13 && actual_fontsize % 2 == 1)
                actual_fontsize += 1;
359
            else if (x_gui.x_font_style == 2 && actual_fontsize >= 5 &&
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
                actual_fontsize % 2 == 1)
                actual_fontsize += 1;
            if (actual_height == 9)
                actual_height += 1;
            //done with exceptions

            width_multiplier = width_multiplier * (actual_fontsize * 0.6);

            label_length = strlen(x_gui.x_lab->s_name);
            label_x1 = *xp1 + x_gui.x_ldx;
            label_y1 = *yp1 + x_gui.x_ldy - actual_height/2;
            label_x2 = label_x1 + (label_length * width_multiplier);
            label_y2 = label_y1 + actual_height*1.1;

            //DEBUG
            //fprintf(stderr,"%f %d %d\n", width_multiplier,
376
            //    label_length, x_gui.x_font_style);
377
378
379
380
381
382
383
384
385
386
387
388
389
390
            //sys_vgui(".x%lx.c delete iemguiDEBUG\n", x);
            //sys_vgui(".x%lx.c create rectangle %d %d %d %d "
            //    "-tags iemguiDEBUG\n",
            //    x, label_x1, label_y1, label_x2, label_y2);
            if (label_x1 < *xp1) *xp1 = label_x1;
            if (label_x2 > *xp2) *xp2 = label_x2;
            if (label_y1 < *yp1) *yp1 = label_y1;
            if (label_y2 > *yp2) *yp2 = label_y2;
            //DEBUG
            //sys_vgui(".x%lx.c delete iemguiDEBUG\n", x);
            //sys_vgui(".x%lx.c create rectangle %d %d %d %d "
            //    "-tags iemguiDEBUG\n", x, *xp1, *yp1, *xp2, *yp2);
        }
    }
391
392
}

393
void iemgui_shouldvis(t_iemgui *x, int mode)
394
{
395
    gop_redraw = 1;
396
    if(gobj_shouldvis((t_gobj *)x, x->x_glist))
397
    {
398
        if (!x->x_vis)
399
400
        {
            //fprintf(stderr,"draw new %d\n", mode);
401
            iemgui_draw_new(x, x->x_glist);
402
403
404
            canvas_fixlinesfor(glist_getcanvas(x->x_glist), (t_text*)x);
            x->x_vis = 1;
            if (x->x_glist != glist_getcanvas(x->x_glist))
405
406
407
408
            {
                /* if we are inside gop and just have had our object's
                   properties changed we'll adjust our layer position
                   to ensure that ordering is honored */
409
410
                t_canvas *canvas = glist_getcanvas(x->x_glist);
                t_gobj *y = (t_gobj *)x->x_glist;
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
                gobj_vis(y, canvas, 0);
                gobj_vis(y, canvas, 1);
                // reorder it visually
                glist_redraw(canvas);

                /*
                    // some day when the object tagging is
                    // properly done for all GUI objects
                glist_noselect(canvas);
                glist_select(canvas, y);
                t_gobj *yy = canvas->gl_list;
                if (yy != y)
                {
                    fprintf(stderr,"not bottom\n");
                    while (yy && yy->g_next != y)
                    {
                        fprintf(stderr,"+\n");
                        yy = yy->g_next;
                    }
                    // now we have yy which is right before our y graph
                    t_object *ob = NULL;
                    t_rtext *yr = NULL;
                    if (yy)
                    {
                        yr = glist_findrtext(canvas, (t_text *)yy);
                    }
                    if (yr)
                    {
                        fprintf(stderr,"lower\n");
                        sys_vgui(".x%lx.c lower selected %s\n",
                            canvas, rtext_gettag(yr));
                        sys_vgui(".x%lx.c raise selected %s\n",
                            canvas, rtext_gettag(yr));
                        //sys_vgui(".x%lx.c raise all_cords\n", canvas);
445
                    }
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
                    else
                    {
                        // fall back to legacy redraw for objects
                        //   that are not patchable
                        fprintf(stderr,"lower fallback redraw\n");
                        canvas_redraw(canvas);
                    }
                }
                else
                {
                    // we get here if we are supposed to go
                    //   all the way to the bottom
                    fprintf(stderr,"lower to the bottom\n");
                    sys_vgui(".x%lx.c lower selected\n", canvas);
                }
                glist_noselect(canvas);
                */
            }
        }
465
466
467
        //fprintf(stderr,"draw move x->x_w=%d\n", x->x_w);
        x->x_draw(x, x->x_glist, mode);
        canvas_fixlinesfor(glist_getcanvas(x->x_glist), (t_text*)x);
468
    }
469
    else if (x->x_vis)
470
471
    {
        //fprintf(stderr,"draw erase %d\n", mode);
472
473
        x->x_draw(x, x->x_glist, IEM_GUI_DRAW_MODE_ERASE);
        x->x_vis = 0;
474
475
    }
    gop_redraw = 0;
Miller Puckette's avatar
Miller Puckette committed
476
477
}

478
void iemgui_size(t_iemgui *x)
Miller Puckette's avatar
Miller Puckette committed
479
{
480
481
    if(glist_isvisible(x->x_glist))
        iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_MOVE);
Miller Puckette's avatar
Miller Puckette committed
482
483
}

484
void iemgui_delta(t_iemgui *x, t_symbol *s, int ac, t_atom *av)
Miller Puckette's avatar
Miller Puckette committed
485
{
486
487
488
    x->x_obj.te_xpix += (int)atom_getintarg(0, ac, av);
    x->x_obj.te_ypix += (int)atom_getintarg(1, ac, av);
    if(glist_isvisible(x->x_glist))
Miller Puckette's avatar
Miller Puckette committed
489
    {
490
        iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_MOVE);
Miller Puckette's avatar
Miller Puckette committed
491
492
493
    }
}

494
void iemgui_pos(t_iemgui *x, t_symbol *s, int ac, t_atom *av)
Miller Puckette's avatar
Miller Puckette committed
495
{
496
497
498
499
    x->x_obj.te_xpix = (int)atom_getintarg(0, ac, av);
    x->x_obj.te_ypix = (int)atom_getintarg(1, ac, av);
    if(glist_isvisible(x->x_glist))
        iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_MOVE);
Miller Puckette's avatar
Miller Puckette committed
500
501
}

502
void iemgui_color(t_iemgui *x, t_symbol *s, int ac, t_atom *av)
Miller Puckette's avatar
Miller Puckette committed
503
{
504
    x->x_bcol = iemgui_compatible_col(atom_getintarg(0, ac, av));
Miller Puckette's avatar
Miller Puckette committed
505
506
    if(ac > 2)
    {
507
508
        x->x_fcol = iemgui_compatible_col(atom_getintarg(1, ac, av));
        x->x_lcol = iemgui_compatible_col(atom_getintarg(2, ac, av));
Miller Puckette's avatar
Miller Puckette committed
509
510
    }
    else
511
512
513
        x->x_lcol = iemgui_compatible_col(atom_getintarg(1, ac, av));
    if(glist_isvisible(x->x_glist))
        x->x_draw(x, x->x_glist, IEM_GUI_DRAW_MODE_CONFIG);
Miller Puckette's avatar
Miller Puckette committed
514
515
516
517
}

void iemgui_displace(t_gobj *z, t_glist *glist, int dx, int dy)
{
518
519
520
521
    t_iemgui *x = (t_iemgui *)z;
    x->x_obj.te_xpix += dx;
    x->x_obj.te_ypix += dy;
    iemgui_shouldvis(x, IEM_GUI_DRAW_MODE_MOVE);
Miller Puckette's avatar
Miller Puckette committed
522
523
}

524
525
void iemgui_displace_withtag(t_gobj *z, t_glist *glist, int dx, int dy)
{
526
527
528
    t_iemgui *x = (t_iemgui *)z;
    x->x_obj.te_xpix += dx;
    x->x_obj.te_ypix += dy;
529
    //x->x_gui.x_draw((void *)z, glist, IEM_GUI_DRAW_MODE_MOVE);
530
531
532
533
    canvas_fixlinesfor(glist_getcanvas(glist), (t_text *)z);
}


Miller Puckette's avatar
Miller Puckette committed
534
535
void iemgui_select(t_gobj *z, t_glist *glist, int selected)
{
536
    t_iemgui *x = (t_iemgui *)z;
537
    t_canvas *canvas=glist_getcanvas(glist);
538
    x->x_selected = selected;
539
540
541
    char fcol[8]; sprintf(fcol,"#%6.6x", x->x_fcol);
    sys_vgui(".x%lx.c itemconfigure {%lxOBJ&&border} -stroke %s\n", canvas, x,
        x->x_selected && x->x_glist == canvas ? selection_color : fcol);
542
    x->x_draw((void *)z, glist, IEM_GUI_DRAW_MODE_SELECT);
543
544
545
    scalehandle_draw(x,glist);
    iemgui_label_draw_select(x,canvas);
    iemgui_tag_selected(x,canvas);
Miller Puckette's avatar
Miller Puckette committed
546
547
548
549
550
551
552
553
554
}

void iemgui_delete(t_gobj *z, t_glist *glist)
{
    canvas_deletelinesfor(glist, (t_text *)z);
}

void iemgui_vis(t_gobj *z, t_glist *glist, int vis)
{
555
    t_iemgui *x = (t_iemgui *)z;
556
557
558
    if (gobj_shouldvis(z, glist))
    {
        if (vis)
559
            iemgui_draw_new(x, glist);
560
561
        else
        {
562
            x->x_draw((void *)z, glist, IEM_GUI_DRAW_MODE_ERASE);
563
564
            sys_unqueuegui(z);
        }
565
        x->x_vis = vis;
566
    }
Miller Puckette's avatar
Miller Puckette committed
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
}

void iemgui_save(t_iemgui *iemgui, t_symbol **srl, int *bflcol)
{
    srl[0] = iemgui->x_snd;
    srl[1] = iemgui->x_rcv;
    srl[2] = iemgui->x_lab;
    iemgui_all_sym2dollararg(iemgui, srl);
    iemgui_all_col2save(iemgui, bflcol);
}

void iemgui_properties(t_iemgui *iemgui, t_symbol **srl)
{
    srl[0] = iemgui->x_snd;
    srl[1] = iemgui->x_rcv;
    srl[2] = iemgui->x_lab;
    iemgui_all_sym2dollararg(iemgui, srl);
    iemgui_all_dollar2raute(srl);
}

int iemgui_dialog(t_iemgui *iemgui, t_symbol **srl, int argc, t_atom *argv)
{
    char str[144];
    int init = (int)atom_getintarg(5, argc, argv);
    int ldx = (int)atom_getintarg(10, argc, argv);
    int ldy = (int)atom_getintarg(11, argc, argv);
    int f = (int)atom_getintarg(12, argc, argv);
    int fs = (int)atom_getintarg(13, argc, argv);
    int bcol = (int)atom_getintarg(14, argc, argv);
    int fcol = (int)atom_getintarg(15, argc, argv);
    int lcol = (int)atom_getintarg(16, argc, argv);
598
    int rcvable=1, oldsndrcvable=0;
Miller Puckette's avatar
Miller Puckette committed
599

600
    if(iemgui_has_rcv(iemgui))
Miller Puckette's avatar
Miller Puckette committed
601
        oldsndrcvable += IEM_GUI_OLD_RCV_FLAG;
602
    if(iemgui_has_snd(iemgui))
Miller Puckette's avatar
Miller Puckette committed
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
        oldsndrcvable += IEM_GUI_OLD_SND_FLAG;
    if(IS_A_SYMBOL(argv,7))
        srl[0] = atom_getsymbolarg(7, argc, argv);
    else if(IS_A_FLOAT(argv,7))
    {
        sprintf(str, "%d", (int)atom_getintarg(7, argc, argv));
        srl[0] = gensym(str);
    }
    if(IS_A_SYMBOL(argv,8))
        srl[1] = atom_getsymbolarg(8, argc, argv);
    else if(IS_A_FLOAT(argv,8))
    {
        sprintf(str, "%d", (int)atom_getintarg(8, argc, argv));
        srl[1] = gensym(str);
    }
    if(IS_A_SYMBOL(argv,9))
        srl[2] = atom_getsymbolarg(9, argc, argv);
    else if(IS_A_FLOAT(argv,9))
    {
        sprintf(str, "%d", (int)atom_getintarg(9, argc, argv));
        srl[2] = gensym(str);
    }
    if(init != 0) init = 1;
626
    iemgui->x_loadinit = init;
Miller Puckette's avatar
Miller Puckette committed
627
628
629
630
    iemgui_all_raute2dollar(srl);
    iemgui_all_dollararg2sym(iemgui, srl);
    if(rcvable)
    {
631
        if(srl[1]!=iemgui->x_rcv)
Miller Puckette's avatar
Miller Puckette committed
632
        {
633
            if(iemgui_has_rcv(iemgui))
Miller Puckette's avatar
Miller Puckette committed
634
635
636
637
638
                pd_unbind(&iemgui->x_obj.ob_pd, iemgui->x_rcv);
            iemgui->x_rcv = srl[1];
            pd_bind(&iemgui->x_obj.ob_pd, iemgui->x_rcv);
        }
    }
639
    else if(!rcvable && iemgui_has_rcv(iemgui))
Miller Puckette's avatar
Miller Puckette committed
640
641
642
643
644
645
646
647
648
649
650
    {
        pd_unbind(&iemgui->x_obj.ob_pd, iemgui->x_rcv);
        iemgui->x_rcv = srl[1];
    }
    iemgui->x_snd = srl[0];
    iemgui->x_lcol = lcol & 0xffffff;
    iemgui->x_fcol = fcol & 0xffffff;
    iemgui->x_bcol = bcol & 0xffffff;
    iemgui->x_lab = srl[2];
    iemgui->x_ldx = ldx;
    iemgui->x_ldy = ldy;
651
652
    if(f<0 || f>2) f=0;
    iemgui->x_font_style = f;
Miller Puckette's avatar
Miller Puckette committed
653
654
655
656
    if(fs < 4)
        fs = 4;
    iemgui->x_fontsize = fs;
    iemgui_verify_snd_ne_rcv(iemgui);
Hans-Christoph Steiner's avatar
Hans-Christoph Steiner committed
657
    canvas_dirty(iemgui->x_glist, 1);
Miller Puckette's avatar
Miller Puckette committed
658
659
660
    return(oldsndrcvable);
}

661
void iem_inttosymargs(t_iemgui *x, int n)
Miller Puckette's avatar
Miller Puckette committed
662
{
663
664
665
    x->x_loadinit = (n >>  0);
    x->x_locked = 0;
    x->x_reverse = 0;
Miller Puckette's avatar
Miller Puckette committed
666
667
}

668
int iem_symargstoint(t_iemgui *x)
Miller Puckette's avatar
Miller Puckette committed
669
{
670
    return ((x->x_loadinit & 1) <<  0);
Miller Puckette's avatar
Miller Puckette committed
671
672
}

673
void iem_inttofstyle(t_iemgui *x, int n)
Miller Puckette's avatar
Miller Puckette committed
674
{
675
676
677
678
679
680
681
682
    x->x_font_style = (n >> 0);
    x->x_selected = 0;
    x->x_finemoved = 0;
    x->x_put_in2out = 0;
    x->x_change = 0;
}

int iem_fstyletoint(t_iemgui *x)
Miller Puckette's avatar
Miller Puckette committed
683
{
684
    return ((x->x_font_style << 0) & 63);
Miller Puckette's avatar
Miller Puckette committed
685
}
686
687
688

char *iem_get_tag(t_canvas *glist, t_iemgui *iem_obj)
{
689
690
    t_gobj *y = (t_gobj *)iem_obj;
    t_object *ob = pd_checkobject(&y->g_pd);
691

692
693
694
695
696
    /* GOP objects are unable to call findrtext
       triggering consistency check error */
    t_rtext *yyyy = NULL;
    if (!glist->gl_isgraph || glist_istoplevel(glist))
        yyyy = glist_findrtext(glist_getcanvas(glist), (t_text *)&ob->ob_g);
697

698
699
700
    /* on GOP we cause segfault as text_gettag() returns bogus data */
    if (yyyy) return(rtext_gettag(yyyy));
    else return("bogus");
701
702
}

703
//----------------------------------------------------------------
704
// SCALEHANDLE COMMON CODE (by Mathieu, refactored from existing code)
705

706
707
708
709
710
extern int gfxstub_haveproperties(void *key);

int mini(int a, int b) {return a<b?a:b;}
int maxi(int a, int b) {return a>b?a:b;}

711
712
713
714
715
716
717
718
719
720
721
722
723
// in all 20 cases :
// [bng], [tgl], [hradio], [vradio], [hsl], [vsl], [cnv], [nbx], [vu]
// for both scale & label, plus canvas' scale & move.
void scalehandle_bind(t_scalehandle *h) {
    sys_vgui("bind %s <Button> {pd [concat %s _click 1 %%x %%y \\;]}\n",
        h->h_pathname, h->h_bindsym->s_name);
    sys_vgui("bind %s <ButtonRelease> {pd [concat %s _click 0 0 0 \\;]}\n",
        h->h_pathname, h->h_bindsym->s_name);
    sys_vgui("bind %s <Motion> {pd [concat %s _motion %%x %%y \\;]}\n",
        h->h_pathname, h->h_bindsym->s_name);
}

// in 18 cases only, because canvas does not fit the pattern below.
724
725
// canvas has no label handle and has a motion handle
// but in the case of canvas, the "iemgui" tag is added (it wasn't the case originally)
726
void scalehandle_draw_select(t_scalehandle *h, t_glist *canvas, int px, int py, const char *nlet_tag) {
727
    char tags[128]; // BNG may need up to 100 chars in 64-bit mode, for example
728
    t_iemgui *x = (t_iemgui *)h->h_master;
729
730
    //if (!nlet_tag) nlet_tag = iem_get_tag(canvas, (t_iemgui *)x);

731
732
733
734
735
736
737
738
739
740
741
    //int px,py;
    //t_class *c = pd_class((t_pd *)x);
    //if (h->h_scale) {
    //    int x1,y1,x2,y2;
    //    c->c_wb->w_getrectfn((t_gobj *)x,canvas,&x1,&y1,&x2,&y2);
    //    px=x2-x1; py=y2-y1;
    //} else if (c==canvas_class) {  
    //} else {
    //    px=x->x_ldx; py=x->x_ldy;
    //}

742
743
744
745
    const char *cursor = h->h_scale ? "bottom_right_corner" : "crosshair";
    int sx = h->h_scale ? SCALEHANDLE_WIDTH  : LABELHANDLE_WIDTH;
    int sy = h->h_scale ? SCALEHANDLE_HEIGHT : LABELHANDLE_HEIGHT;

746
    //printf("scalehandle_draw_select(x%lx,x%lx,%d,%d,\"%s\",\"%s\")\n",h,canvas,px,py,nlet_tag);
747

748
    if (h->h_vis) scalehandle_draw_erase(h,canvas);
749

750
751
    sys_vgui("canvas %s -width %d -height %d -bg $pd_colors(selection) -bd 0 "
//    sys_vgui("canvas %s -width %d -height %d -bg #0080ff -bd 0 "
752
753
754
755
        "-cursor %s\n", h->h_pathname, sx, sy, cursor);
    // there was a %lxBNG tag (or similar) in every scalehandle,
    // but it didn't seem to be used —mathieu
    if (h->h_scale) {
756
757
        sprintf(tags,"%lxOBJ %lxSCALE iemgui %s",
            (long)x,(long)x,nlet_tag);
758
759
    } else {
        //sprintf(tags,"%lx%s %lxLABEL %lxLABELH iemgui %s", // causes unknown option "-fill"
760
761
        sprintf(tags,"%lxOBJ %lx%s iemgui %s", (long)x,
            (long)x,pd_class((t_pd *)x)==canvas_class?"MOVE":"LABELH",nlet_tag);
762
763
    }
    sys_vgui(".x%x.c create window %d %d -anchor nw -width %d -height %d "
764
        "-window %s -tags {%s}\n", canvas, x->x_obj.te_xpix+px-sx, x->x_obj.te_ypix+py-sy,
765
766
        sx, sy, h->h_pathname, tags);
    scalehandle_bind(h);
767
    h->h_vis = 1;
768
769
}

770
void scalehandle_draw_select2(t_iemgui *x, t_glist *canvas) {
771
    char *nlet_tag = iem_get_tag(canvas, (t_iemgui *)x);
772
773
    t_class *c = pd_class((t_pd *)x);
    int x1,y1,x2,y2;
774
    c->c_wb->w_getrectfn((t_gobj *)x,canvas,&x1,&y1,&x2,&y2);
775
    scalehandle_draw_select(x->x_handle,canvas,x2-x1-1,y2-y1-1,nlet_tag);
776
    if (x->x_lab!=s_empty)
777
        scalehandle_draw_select(x->x_lhandle,canvas,x->x_ldx,x->x_ldy,nlet_tag);
778
779
}

780
781
782
void scalehandle_draw_erase(t_scalehandle *h, t_glist *canvas) {
        sys_vgui("destroy %s\n", h->h_pathname);
        sys_vgui(".x%lx.c delete %lx%s\n", canvas, h->h_master, h->h_scale ? "SCALE" : "LABELH");
783
        h->h_vis = 0;
784
785
786
}

void scalehandle_draw_erase2(t_iemgui *x, t_glist *canvas) {
787
788
789
790
791
792
	t_scalehandle *sh = (t_scalehandle *)(x->x_handle);
	t_scalehandle *lh = (t_scalehandle *)(x->x_lhandle);
    if (sh->h_vis) scalehandle_draw_erase(sh,canvas);
    if (lh->h_vis) scalehandle_draw_erase(lh,canvas);
}

793
794
795
796
797
void scalehandle_draw(t_iemgui *x, t_glist *glist) {
    if (x->x_glist == glist_getcanvas(glist)) {
        if(x->x_selected) scalehandle_draw_select2(x,glist);
        else              scalehandle_draw_erase2(x,glist);
    }
798
799
800
801
802
803
804
805
806
807
808
}

t_scalehandle *scalehandle_new(t_class *c, t_iemgui *x, int scale) {
    t_scalehandle *h = (t_scalehandle *)pd_new(c);
    char buf[64];
    h->h_master = (t_gobj*)x;
    sprintf(buf, "_h%lx", (t_int)h);
    pd_bind((t_pd *)h, h->h_bindsym = gensym(buf));
    sprintf(h->h_outlinetag, "h%lx", (t_int)h);
    h->h_dragon = 0;
    h->h_scale = scale;
809
810
    //h->h_offset_x = 0; // unused (maybe keep for later)
    //h->h_offset_y = 0; // unused (maybe keep for later)
811
    h->h_vis = 0;
812
    sprintf(h->h_pathname, ".x%lx.h%lx", (t_int)x->x_glist, (t_int)h);
813
814
815
816
817
818
    return h;
}

void scalehandle_free(t_scalehandle *h) {
    pd_unbind((t_pd *)h, h->h_bindsym);
    pd_free((t_pd *)h);
819
}
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835

void properties_set_field_int(long props, const char *gui_field, int value) {
    sys_vgui(".gfxstub%lx.%s delete 0 end\n", props, gui_field);
    sys_vgui(".gfxstub%lx.%s insert 0 %d\n", props, gui_field, value);
};

void scalehandle_dragon_label(t_scalehandle *h, float f1, float f2) {
    if (h->h_dragon && !h->h_scale)
    {
        t_iemgui *x = (t_iemgui *)(h->h_master);
        int dx = (int)f1, dy = (int)f2;
        h->h_dragx = dx;
        h->h_dragy = dy;
        int properties = gfxstub_haveproperties((void *)x);
        if (properties)
        {
836
837
            int new_x = x->x_ldx + h->h_dragx;
            int new_y = x->x_ldy + h->h_dragy;
838
839
840
841
842
843
844
845
            properties_set_field_int(properties,"label.xy.x_entry",new_x);
            properties_set_field_int(properties,"label.xy.y_entry",new_y);
        }
        if (glist_isvisible(x->x_glist))
        {
            int xpos=text_xpix(&x->x_obj, x->x_glist);
            int ypos=text_ypix(&x->x_obj, x->x_glist);
            t_canvas *canvas=glist_getcanvas(x->x_glist);
846
847
848
            sys_vgui(".x%lx.c coords %lxLABEL %d %d\n", canvas, x,
                xpos+x->x_ldx + h->h_dragx,
                ypos+x->x_ldy + h->h_dragy);
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

void scalehandle_unclick_label(t_scalehandle *h) {
    t_iemgui *x = (t_iemgui *)h->h_master;
    canvas_apply_setundo(x->x_glist, (t_gobj *)x);
    if (h->h_dragx || h->h_dragy)
    {
        x->x_ldx += h->h_dragx;
        x->x_ldy += h->h_dragy;
        canvas_dirty(x->x_glist, 1);
    }
    if (glist_isvisible(x->x_glist))
    {
        iemgui_select((t_gobj *)x, x->x_glist, 1);
        canvas_fixlinesfor(x->x_glist, (t_text *)x);
        sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", x->x_glist);
    }
}

void scalehandle_click_label(t_scalehandle *h) {
    t_iemgui *x = (t_iemgui *)h->h_master;
    if (glist_isvisible(x->x_glist))
    {
        sys_vgui("lower %s\n", h->h_pathname);
        t_scalehandle *othersh = x->x_handle;
        sys_vgui("lower .x%lx.h%lx\n",
            (t_int)glist_getcanvas(x->x_glist), (t_int)othersh);
    }
    h->h_dragx = 0;
    h->h_dragy = 0;
}

extern t_class *my_canvas_class;
void scalehandle_getrect_master(t_scalehandle *h, int *x1, int *y1, int *x2, int *y2) {
    t_iemgui *x = (t_iemgui *)h->h_master;
    t_class *c = pd_class((t_pd *)x);
    c->c_wb->w_getrectfn((t_gobj *)x,x->x_glist,x1,y1,x2,y2);
    //printf("%s\n",c->c_name->s_name);
    if (c==my_canvas_class) {
        t_my_canvas *xx = (t_my_canvas *)x;
        *x2=*x1+xx->x_vis_w;
        *y2=*y1+xx->x_vis_h;
    }
}

void scalehandle_click_scale(t_scalehandle *h) {
    int x1,y1,x2,y2;
    t_iemgui *x = (t_iemgui *)h->h_master;
    scalehandle_getrect_master(h,&x1,&y1,&x2,&y2);
    if (glist_isvisible(x->x_glist)) {
        sys_vgui("lower %s\n", h->h_pathname);
        sys_vgui(".x%x.c create prect %d %d %d %d -stroke $pd_colors(selection) -strokewidth 1 -tags %s\n",
            x->x_glist, x1, y1, x2, y2, h->h_outlinetag);
    }
    h->h_dragx = 0;
    h->h_dragy = 0;
}

void scalehandle_unclick_scale(t_scalehandle *h) {
    t_iemgui *x = (t_iemgui *)h->h_master;
    sys_vgui(".x%x.c delete %s\n", x->x_glist, h->h_outlinetag);
    iemgui_select((t_gobj *)x, x->x_glist, 1);
    canvas_fixlinesfor(x->x_glist, (t_text *)x);
    sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", x->x_glist);
}

void scalehandle_drag_scale(t_scalehandle *h) {
    int x1,y1,x2,y2;
    t_iemgui *x = (t_iemgui *)h->h_master;
    scalehandle_getrect_master(h,&x1,&y1,&x2,&y2);
    if (glist_isvisible(x->x_glist)) {
        sys_vgui(".x%x.c coords %s %d %d %d %d\n", x->x_glist, h->h_outlinetag,
            x1, y1, x2+h->h_dragx, y2+h->h_dragy);
    }
}

927
928
929
930
931
932
933
934
935
936
void iemgui__clickhook3(t_scalehandle *sh, int newstate) {
    if (!sh->h_dragon && newstate && sh->h_scale)
        scalehandle_click_scale(sh);
    else if (sh->h_dragon && newstate == 0 && !sh->h_scale)
        scalehandle_unclick_label(sh);
    else if (!sh->h_dragon && newstate && !sh->h_scale)
        scalehandle_click_label(sh);
    sh->h_dragon = newstate;
}

937
938
939
//----------------------------------------------------------------
// IEMGUI refactor (by Mathieu)

940
void iemgui_tag_selected(t_iemgui *x, t_glist *canvas) {
941
    if(x->x_selected)
942
        sys_vgui(".x%lx.c addtag selected withtag %lxOBJ\n", canvas, x);
943
    else
944
        sys_vgui(".x%lx.c dtag %lxOBJ selected\n", canvas, x);
945
946
}

947
void iemgui_label_draw_new(t_iemgui *x, t_glist *canvas, int xpos, int ypos, const char *nlet_tag) {
948
949
    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w "
             "-font {{%s} -%d %s} -fill #%6.6x "
950
             "-tags {%lxLABEL %lxOBJ text iemgui %s}\n",
951
         canvas, xpos+x->x_ldx, ypos+x->x_ldy,
952
953
         x->x_lab!=s_empty?x->x_lab->s_name:"",
         iemgui_font(x), x->x_fontsize, sys_fontweight,
954
         x->x_lcol, x, x, nlet_tag);
955
}
956

957
958
959
960
void iemgui_label_draw_move(t_iemgui *x, t_glist *canvas, int xpos, int ypos) {
    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
        canvas, x, xpos+x->x_ldx, ypos+x->x_ldy);
}
961

962
void iemgui_label_draw_config(t_iemgui *x, t_glist *canvas) {
963
    if (x->x_selected && x->x_glist == canvas)
964
965
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} -%d %s} "
                 "-fill $pd_colors(selection) -text {%s} \n",
966
967
             canvas, x, iemgui_font(x), x->x_fontsize, sys_fontweight,
             x->x_lab!=s_empty?x->x_lab->s_name:"");
968
969
970
    else
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} -%d %s} "
                 "-fill #%6.6x -text {%s} \n",
971
972
             canvas, x, iemgui_font(x), x->x_fontsize, sys_fontweight,
             x->x_lcol, x->x_lab!=s_empty?x->x_lab->s_name:"");
973
}
974

975
void iemgui_label_draw_select(t_iemgui *x, t_glist *canvas) {
976
    if (x->x_selected && x->x_glist == canvas)
977
978
979
980
981
982
983
        sys_vgui(".x%lx.c itemconfigure %lxLABEL "
            "-fill $pd_colors(selection)\n", canvas, x);
    else
        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n",
            canvas, x, x->x_lcol);
}

984
985
986
extern t_class *vu_class;
void iemgui_io_draw(t_iemgui *x, t_glist *canvas, int old_sr_flags) {
	if (x->x_glist != canvas) return; // is gop
987
988
989
990
991
992
    t_class *c = pd_class((t_pd *)x);
    char *nlet_tag = iem_get_tag(/*glist*/ x->x_glist, (t_iemgui *)x);

    if (!(old_sr_flags&4) && (!glist_isvisible(canvas) || !(canvas == x->x_glist))) {
        return;
    }
993
    if (c==my_canvas_class) return;
994
995
996
997

    int x1,y1,x2,y2;
    c->c_wb->w_getrectfn((t_gobj *)x,canvas,&x1,&y1,&x2,&y2);

998
999
    int i, n = c==vu_class ? 2 : 1, k=(x2-x1)-IOWIDTH;

1000
1001
    int a=old_sr_flags&IEM_GUI_OLD_SND_FLAG;
    int b=x->x_snd!=s_empty;
1002
    if(a && !b) for (i=0; i<n; i++)
1003
1004
        sys_vgui(".x%lx.c create prect %d %d %d %d "
                 "-stroke $pd_colors(iemgui_nlet) "
1005
1006
1007
1008
1009
                 "-tags {%lxOBJ%so%d %so%d %lxOBJ outlet iemgui %s}\n",
             canvas, x1+i*k, y2-1, x1+i*k + IOWIDTH, y2,
             x, nlet_tag, i, nlet_tag, i, x, nlet_tag);
    if(!a && b) for (i=0; i<n; i++)
        sys_vgui(".x%lx.c delete %lxOBJ%so%d\n", canvas, x, nlet_tag, 0);
1010
1011
1012

    a=old_sr_flags&IEM_GUI_OLD_RCV_FLAG;
    b=x->x_rcv!=s_empty;
1013
    if(a && !b) for (i=0; i<n; i++)
1014
1015
        sys_vgui(".x%lx.c create prect %d %d %d %d "
                 "-stroke $pd_colors(iemgui_nlet) "
1016
1017
1018
1019
1020
                 "-tags {%lxOBJ%si%d %si%d %lxOBJ inlet iemgui %s}\n",
             canvas, x1+i*k, y1, x1+i*k + IOWIDTH, y1+1,
             x, nlet_tag, i, nlet_tag, i, x, nlet_tag);
    if(!a && b) for (i=0; i<n; i++)
        sys_vgui(".x%lx.c delete %lxOBJ%si%d\n", canvas, x, nlet_tag, 0);
1021
1022
}

1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
void iemgui_io_draw_move(t_iemgui *x, t_glist *canvas, const char *nlet_tag) {
    t_class *c = pd_class((t_pd *)x);
    int x1,y1,x2,y2;
    c->c_wb->w_getrectfn((t_gobj *)x,canvas,&x1,&y1,&x2,&y2);
    int i, n = c==vu_class ? 2 : 1, k=(x2-x1)-IOWIDTH;
    if(!iemgui_has_snd(x) && canvas == x->x_glist) for (i=0; i<n; i++)
        sys_vgui(".x%lx.c coords %lxOBJ%so%d %d %d %d %d\n",
            canvas, x, nlet_tag, i, x1+i*k, y2-1, x1+i*k+IOWIDTH, y2);
    if(!iemgui_has_rcv(x) && canvas == x->x_glist) for (i=0; i<n; i++)
        sys_vgui(".x%lx.c coords %lxOBJ%si%d %d %d %d %d\n",
            canvas, x, nlet_tag, i, x1+i*k, y1, x1+i*k+IOWIDTH, y1+1);
}

void iemgui_base_draw_new(t_iemgui *x, t_glist *canvas, const char *nlet_tag) {
    t_class *c = pd_class((t_pd *)x);
1038
    int x1,y1,x2,y2,gr=gop_redraw; gop_redraw=0;
1039
    c->c_wb->w_getrectfn((t_gobj *)x,x->x_glist,&x1,&y1,&x2,&y2);
1040
    gop_redraw=gr;
1041
1042
1043
1044
1045
1046
1047
1048
    sys_vgui(".x%lx.c create prect %d %d %d %d "
             "-stroke $pd_colors(iemgui_border) -fill #%6.6x "
             "-tags {%lxBASE %lxOBJ text iemgui border %s}\n",
         canvas, x1,y1,x2,y2, x->x_bcol, x, x, nlet_tag);
}

void iemgui_base_draw_move(t_iemgui *x, t_glist *canvas, const char *nlet_tag) {
    t_class *c = pd_class((t_pd *)x);
1049
    int x1,y1,x2,y2,gr=gop_redraw; gop_redraw=0;
1050
    c->c_wb->w_getrectfn((t_gobj *)x,x->x_glist,&x1,&y1,&x2,&y2);
1051
    gop_redraw=gr;
1052
1053
1054
1055
1056
1057
1058
1059
    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n", canvas, x, x1, y1, x2, y2);
}

void iemgui_base_draw_config(t_iemgui *x, t_glist *canvas) {
    char fcol[8]; sprintf(fcol,"#%6.6x", x->x_fcol);
    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x, x->x_bcol);
}

1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
void iemgui_draw_new(t_iemgui *x, t_glist *glist) {
    x->x_draw(x, x->x_glist, IEM_GUI_DRAW_MODE_NEW);
    t_canvas *canvas=glist_getcanvas(glist);
    char *nlet_tag = iem_get_tag(glist, (t_iemgui *)x);
    int x1=text_xpix(&x->x_obj, glist);
    int y1=text_ypix(&x->x_obj, glist);
    iemgui_label_draw_new(x,canvas,x1,y1,nlet_tag);
    iemgui_draw_io(x,glist,7);
    sys_vgui(".x%lx.c raise all_cords\n", glist_getcanvas(x->x_glist)); // used to be inside x_draw
}
void iemgui_draw_io(t_iemgui *x, t_glist *glist, int old_snd_rcv_flags)
{
    t_canvas *canvas=glist_getcanvas(glist);
    iemgui_io_draw(x,glist_getcanvas(canvas),old_snd_rcv_flags);
}
void iemgui_draw_erase(t_iemgui *x, t_glist *glist) {
1076
    t_canvas *canvas=glist_getcanvas(glist);
1077
1078
    sys_vgui(".x%lx.c delete %lxOBJ\n", canvas, x);
    sys_vgui(".x%lx.c dtag all %lxOBJ\n", canvas, x);
1079
1080
1081
    scalehandle_draw_erase2(x,glist);
}

1082
1083
1084
1085
1086
1087
1088
void scrollbar_update(t_glist *glist) {
    //ico@bukvic.net 100518 update scrollbars when object potentially
    //exceeds window size
    t_canvas *canvas=(t_canvas *)glist_getcanvas(glist);
    sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (long unsigned int)canvas);
}

1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
void wb_init(t_widgetbehavior *wb, t_getrectfn gr, t_clickfn cl) {
    wb->w_getrectfn = gr;
    wb->w_displacefn = iemgui_displace;
    wb->w_selectfn = iemgui_select;
    wb->w_activatefn = NULL;
    wb->w_deletefn = iemgui_delete;
    wb->w_visfn = iemgui_vis;
    wb->w_clickfn = cl;
    wb->w_displacefnwtag = iemgui_displace_withtag;
}
1099
1100
1101
1102
1103
1104
1105
1106
1107

const char *iemgui_font(t_iemgui *x) {
	int f = x->x_font_style;
	if(f == 0) return sys_font;
    if(f == 1) return "helvetica";
    if(f == 2) return "times";
    return "invalid-font";
}

1108
1109
void iemgui_init(t_iemgui *x, t_floatarg f) {x->x_loadinit = f!=0.0;}

1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
void iemgui_class_addmethods(t_class *c) {
    class_addmethod(c, (t_method)iemgui_delta,
        gensym("delta"), A_GIMME, 0);
    class_addmethod(c, (t_method)iemgui_pos,
        gensym("pos"), A_GIMME, 0);
    class_addmethod(c, (t_method)iemgui_color,
        gensym("color"), A_GIMME, 0);
    class_addmethod(c, (t_method)iemgui_send,
        gensym("send"), A_DEFSYM, 0);
    class_addmethod(c, (t_method)iemgui_receive,
        gensym("receive"), A_DEFSYM, 0);
    class_addmethod(c, (t_method)iemgui_label,
        gensym("label"), A_DEFSYM, 0);
    class_addmethod(c, (t_method)iemgui_label_pos,
        gensym("label_pos"), A_GIMME, 0);
    class_addmethod(c, (t_method)iemgui_label_font,
        gensym("label_font"), A_GIMME, 0);
}

void g_iemgui_setup (void) {
    s_empty = gensym("empty");
}
1132
1133
1134

const char *selection_color = "$pd_colors(selection)";

1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
#define GET_OUTLET t_outlet *out = x->x_obj.ob_outlet; /* can't use int o because there's not obj_nth_outlet function */
#define SEND_BY_SYMBOL (iemgui_has_snd(x) && x->x_snd->s_thing && (!chk_putin || x->x_put_in2out))

void iemgui_out_bang(t_iemgui *x, int o, int chk_putin) {
    GET_OUTLET outlet_bang(out);
    if(SEND_BY_SYMBOL) pd_bang(x->x_snd->s_thing);
}
void iemgui_out_float(t_iemgui *x, int o, int chk_putin, t_float f) {
    GET_OUTLET outlet_float(out,f);
    if(SEND_BY_SYMBOL) pd_float(x->x_snd->s_thing,f);
}
void iemgui_out_list(t_iemgui *x, int o, int chk_putin, t_symbol *s, int argc, t_atom *argv) {
    GET_OUTLET outlet_list(out,s,argc,argv);
    if(SEND_BY_SYMBOL) pd_list(x->x_snd->s_thing,s,argc,argv);
}