/*
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
**
** Any non-GPL usage of this software or parts of this software is strictly
** forbidden.
**
** Commercial non-GPL licensing of this software is possible.
** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
**
** $Id$
**/
#ifdef MAIN_DEC
#ifndef __IC_PREDICT_H__
#define __IC_PREDICT_H__
#ifdef __cplusplus
extern "C" {
#endif
#define ALPHA REAL_CONST(0.90625)
#define A REAL_CONST(0.953125)
void pns_reset_pred_state(ic_stream *ics, pred_state *state);
void reset_all_predictors(pred_state *state, uint16_t frame_len);
void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state,
uint16_t frame_len, uint8_t sf_index);
ALIGN static const real_t mnt_table[128] = {
COEF_CONST(0.9531250000), COEF_CONST(0.9453125000),
COEF_CONST(0.9375000000), COEF_CONST(0.9296875000),
COEF_CONST(0.9257812500), COEF_CONST(0.9179687500),
COEF_CONST(0.9101562500), COEF_CONST(0.9023437500),
COEF_CONST(0.8984375000), COEF_CONST(0.8906250000),
COEF_CONST(0.8828125000), COEF_CONST(0.8789062500),
COEF_CONST(0.8710937500), COEF_CONST(0.8671875000),
COEF_CONST(0.8593750000), COEF_CONST(0.8515625000),
COEF_CONST(0.8476562500), COEF_CONST(0.8398437500),
COEF_CONST(0.8359375000), COEF_CONST(0.8281250000),
COEF_CONST(0.8242187500), COEF_CONST(0.8203125000),
COEF_CONST(0.8125000000), COEF_CONST(0.8085937500),
COEF_CONST(0.8007812500), COEF_CONST(0.7968750000),
COEF_CONST(0.7929687500), COEF_CONST(0.7851562500),
COEF_CONST(0.7812500000), COEF_CONST(0.7773437500),
COEF_CONST(0.7734375000), COEF_CONST(0.7656250000),
COEF_CONST(0.7617187500), COEF_CONST(0.7578125000),
COEF_CONST(0.7539062500), COEF_CONST(0.7500000000),
COEF_CONST(0.7421875000), COEF_CONST(0.7382812500),
COEF_CONST(0.7343750000), COEF_CONST(0.7304687500),
COEF_CONST(0.7265625000), COEF_CONST(0.7226562500),
COEF_CONST(0.7187500000), COEF_CONST(0.7148437500),
COEF_CONST(0.7109375000), COEF_CONST(0.7070312500),
COEF_CONST(0.6992187500), COEF_CONST(0.6953125000),
COEF_CONST(0.6914062500), COEF_CONST(0.6875000000),
COEF_CONST(0.6835937500), COEF_CONST(0.6796875000),
COEF_CONST(0.6796875000), COEF_CONST(0.6757812500),
COEF_CONST(0.6718750000), COEF_CONST(0.6679687500),
COEF_CONST(0.6640625000), COEF_CONST(0.6601562500),
COEF_CONST(0.6562500000), COEF_CONST(0.6523437500),
COEF_CONST(0.6484375000), COEF_CONST(0.6445312500),
COEF_CONST(0.6406250000), COEF_CONST(0.6406250000),
COEF_CONST(0.6367187500), COEF_CONST(0.6328125000),
COEF_CONST(0.6289062500), COEF_CONST(0.6250000000),
COEF_CONST(0.6210937500), COEF_CONST(0.6210937500),
COEF_CONST(0.6171875000), COEF_CONST(0.6132812500),
COEF_CONST(0.6093750000), COEF_CONST(0.6054687500),
COEF_CONST(0.6054687500), COEF_CONST(0.6015625000),
COEF_CONST(0.5976562500), COEF_CONST(0.5937500000),
COEF_CONST(0.5937500000), COEF_CONST(0.5898437500),
COEF_CONST(0.5859375000), COEF_CONST(0.5820312500),
COEF_CONST(0.5820312500), COEF_CONST(0.5781250000),
COEF_CONST(0.5742187500), COEF_CONST(0.5742187500),
COEF_CONST(0.5703125000), COEF_CONST(0.5664062500),
COEF_CONST(0.5664062500), COEF_CONST(0.5625000000),
COEF_CONST(0.5585937500), COEF_CONST(0.5585937500),
COEF_CONST(0.5546875000), COEF_CONST(0.5507812500),
COEF_CONST(0.5507812500), COEF_CONST(0.5468750000),
COEF_CONST(0.5429687500), COEF_CONST(0.5429687500),
COEF_CONST(0.5390625000), COEF_CONST(0.5390625000),
COEF_CONST(0.5351562500), COEF_CONST(0.5312500000),
COEF_CONST(0.5312500000), COEF_CONST(0.5273437500),
COEF_CONST(0.5273437500), COEF_CONST(0.5234375000),
COEF_CONST(0.5195312500), COEF_CONST(0.5195312500),
COEF_CONST(0.5156250000), COEF_CONST(0.5156250000),
COEF_CONST(0.5117187500), COEF_CONST(0.5117187500),
COEF_CONST(0.5078125000), COEF_CONST(0.5078125000),
COEF_CONST(0.5039062500), COEF_CONST(0.5039062500),
COEF_CONST(0.5000000000), COEF_CONST(0.4980468750),
COEF_CONST(0.4960937500), COEF_CONST(0.4941406250),
COEF_CONST(0.4921875000), COEF_CONST(0.4902343750),
COEF_CONST(0.4882812500), COEF_CONST(0.4863281250),
COEF_CONST(0.4843750000), COEF_CONST(0.4824218750),
COEF_CONST(0.4804687500), COEF_CONST(0.4785156250)
};
ALIGN static const real_t exp_table[128] = {
COEF_CONST(0.50000000000000000000000000000000000000000000000000),
COEF_CONST(0.25000000000000000000000000000000000000000000000000),
COEF_CONST(0.12500000000000000000000000000000000000000000000000),
COEF_CONST(0.06250000000000000000000000000000000000000000000000),
COEF_CONST(0.03125000000000000000000000000000000000000000000000),
COEF_CONST(0.01562500000000000000000000000000000000000000000000),
COEF_CONST(0.00781250000000000000000000000000000000000000000000),
COEF_CONST(0.00390625000000000000000000000000000000000000000000),
COEF_CONST(0.00195312500000000000000000000000000000000000000000),
COEF_CONST(0.00097656250000000000000000000000000000000000000000),
COEF_CONST(0.00048828125000000000000000000000000000000000000000),
COEF_CONST(0.00024414062500000000000000000000000000000000000000),
COEF_CONST(0.00012207031250000000000000000000000000000000000000),
COEF_CONST(0.00006103515625000000000000000000000000000000000000),
COEF_CONST(0.00003051757812500000000000000000000000000000000000),
COEF_CONST(0.00001525878906250000000000000000000000000000000000),
COEF_CONST(0.00000762939453125000000000000000000000000000000000),
COEF_CONST(0.00000381469726562500000000000000000000000000000000),
COEF_CONST(0.00000190734863281250000000000000000000000000000000),
COEF_CONST(0.00000095367431640625000000000000000000000000000000),
COEF_CONST(0.00000047683715820312500000000000000000000000000000),
COEF_CONST(0.00000023841857910156250000000000000000000000000000),
COEF_CONST(0.00000011920928955078125000000000000000000000000000),
COEF_CONST(0.00000005960464477539062500000000000000000000000000),
COEF_CONST(0.00000002980232238769531300000000000000000000000000),
COEF_CONST(0.00000001490116119384765600000000000000000000000000),
COEF_CONST(0.00000000745058059692382810000000000000000000000000),
COEF_CONST(0.00000000372529029846191410000000000000000000000000),
COEF_CONST(0.00000000186264514923095700000000000000000000000000),
COEF_CONST(0.00000000093132257461547852000000000000000000000000),
COEF_CONST(0.00000000046566128730773926000000000000000000000000),
COEF_CONST(0.00000000023283064365386963000000000000000000000000),
COEF_CONST(0.00000000011641532182693481000000000000000000000000),
COEF_CONST(0.00000000005820766091346740700000000000000000000000),
COEF_CONST(0.00000000002910383045673370400000000000000000000000),
COEF_CONST(0.00000000001455191522836685200000000000000000000000),
COEF_CONST(0.00000000000727595761418342590000000000000000000000),
COEF_CONST(0.00000000000363797880709171300000000000000000000000),
COEF_CONST(0.00000000000181898940354585650000000000000000000000),
COEF_CONST(0.00000000000090949470177292824000000000000000000000),
COEF_CONST(0.00000000000045474735088646412000000000000000000000),
COEF_CONST(0.00000000000022737367544323206000000000000000000000),
COEF_CONST(0.00000000000011368683772161603000000000000000000000),
COEF_CONST(0.00000000000005684341886080801500000000000000000000),
COEF_CONST(0.00000000000002842170943040400700000000000000000000),
COEF_CONST(0.00000000000001421085471520200400000000000000000000),
COEF_CONST(0.00000000000000710542735760100190000000000000000000),
COEF_CONST(0.00000000000000355271367880050090000000000000000000),
COEF_CONST(0.00000000000000177635683940025050000000000000000000),
COEF_CONST(0.00000000000000088817841970012523000000000000000000),
COEF_CONST(0.00000000000000044408920985006262000000000000000000),
COEF_CONST(0.00000000000000022204460492503131000000000000000000),
COEF_CONST(0.00000000000000011102230246251565000000000000000000),
COEF_CONST(0.00000000000000005551115123125782700000000000000000),
COEF_CONST(0.00000000000000002775557561562891400000000000000000),
COEF_CONST(0.00000000000000001387778780781445700000000000000000),
COEF_CONST(0.00000000000000000693889390390722840000000000000000),
COEF_CONST(0.00000000000000000346944695195361420000000000000000),
COEF_CONST(0.00000000000000000173472347597680710000000000000000),
COEF_CONST(0.00000000000000000086736173798840355000000000000000),
COEF_CONST(0.00000000000000000043368086899420177000000000000000),
COEF_CONST(0.00000000000000000021684043449710089000000000000000),
COEF_CONST(0.00000000000000000010842021724855044000000000000000),
COEF_CONST(0.00000000000000000005421010862427522200000000000000),
COEF_CONST(0.00000000000000000002710505431213761100000000000000),
COEF_CONST(0.00000000000000000001355252715606880500000000000000),
COEF_CONST(0.00000000000000000000677626357803440270000000000000),
COEF_CONST(0.00000000000000000000338813178901720140000000000000),
COEF_CONST(0.00000000000000000000169406589450860070000000000000),
COEF_CONST(0.00000000000000000000084703294725430034000000000000),
COEF_CONST(0.00000000000000000000042351647362715017000000000000),
COEF_CONST(0.00000000000000000000021175823681357508000000000000),
COEF_CONST(0.00000000000000000000010587911840678754000000000000),
COEF_CONST(0.00000000000000000000005293955920339377100000000000),
COEF_CONST(0.00000000000000000000002646977960169688600000000000),
COEF_CONST(0.00000000000000000000001323488980084844300000000000),
COEF_CONST(0.00000000000000000000000661744490042422140000000000),
COEF_CONST(0.00000000000000000000000330872245021211070000000000),
COEF_CONST(0.00000000000000000000000165436122510605530000000000),
COEF_CONST(0.00000000000000000000000082718061255302767000000000),
COEF_CONST(0.00000000000000000000000041359030627651384000000000),
COEF_CONST(0.00000000000000000000000020679515313825692000000000),
COEF_CONST(0.00000000000000000000000010339757656912846000000000),
COEF_CONST(0.00000000000000000000000005169878828456423000000000),
COEF_CONST(0.00000000000000000000000002584939414228211500000000),
COEF_CONST(0.00000000000000000000000001292469707114105700000000),
COEF_CONST(0.00000000000000000000000000646234853557052870000000),
COEF_CONST(0.00000000000000000000000000323117426778526440000000),
COEF_CONST(0.00000000000000000000000000161558713389263220000000),
COEF_CONST(0.00000000000000000000000000080779356694631609000000),
COEF_CONST(0.00000000000000000000000000040389678347315804000000),
COEF_CONST(0.00000000000000000000000000020194839173657902000000),
COEF_CONST(0.00000000000000000000000000010097419586828951000000),
COEF_CONST(0.00000000000000000000000000005048709793414475600000),
COEF_CONST(0.00000000000000000000000000002524354896707237800000),
COEF_CONST(0.00000000000000000000000000001262177448353618900000),
COEF_CONST(0.00000000000000000000000000000631088724176809440000),
COEF_CONST(0.00000000000000000000000000000315544362088404720000),
COEF_CONST(0.00000000000000000000000000000157772181044202360000),
COEF_CONST(0.00000000000000000000000000000078886090522101181000),
COEF_CONST(0.00000000000000000000000000000039443045261050590000),
COEF_CONST(0.00000000000000000000000000000019721522630525295000),
COEF_CONST(0.00000000000000000000000000000009860761315262647600),
COEF_CONST(0.00000000000000000000000000000004930380657631323800),
COEF_CONST(0.00000000000000000000000000000002465190328815661900),
COEF_CONST(0.00000000000000000000000000000001232595164407830900),
COEF_CONST(0.00000000000000000000000000000000616297582203915470),
COEF_CONST(0.00000000000000000000000000000000308148791101957740),
COEF_CONST(0.00000000000000000000000000000000154074395550978870),
COEF_CONST(0.00000000000000000000000000000000077037197775489434),
COEF_CONST(0.00000000000000000000000000000000038518598887744717),
COEF_CONST(0.00000000000000000000000000000000019259299443872359),
COEF_CONST(0.00000000000000000000000000000000009629649721936179),
COEF_CONST(0.00000000000000000000000000000000004814824860968090),
COEF_CONST(0.00000000000000000000000000000000002407412430484045),
COEF_CONST(0.00000000000000000000000000000000001203706215242022),
COEF_CONST(0.00000000000000000000000000000000000601853107621011),
COEF_CONST(0.00000000000000000000000000000000000300926553810506),
COEF_CONST(0.00000000000000000000000000000000000150463276905253),
COEF_CONST(0.00000000000000000000000000000000000075231638452626),
COEF_CONST(0.00000000000000000000000000000000000037615819226313),
COEF_CONST(0.00000000000000000000000000000000000018807909613157),
COEF_CONST(0.00000000000000000000000000000000000009403954806578),
COEF_CONST(0.00000000000000000000000000000000000004701977403289),
COEF_CONST(0.00000000000000000000000000000000000002350988701645),
COEF_CONST(0.00000000000000000000000000000000000001175494350822),
COEF_CONST(0.0 /* 0000000000000000000000000000000000000587747175411 "floating point underflow" */),
COEF_CONST(0.0)
};
#ifdef __cplusplus
}
#endif
#endif
#endif
n334'>334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
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
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
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
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
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
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
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 Wincent Balin
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "plugin.h"
#include "pdbox.h"
#include "lib/xlcd.h"
/* Button colors. */
#define BTNCOLOR_DARK (LCD_DARKGRAY)
#define BTNCOLOR_LIGHT (LCD_LIGHTGRAY)
/* Variables in the main code. */
extern char* filename;
extern bool quit;
/* Screen multiplier. */
static float screen_multiplier;
/* Back- and foreground colors. */
static unsigned bgcolor;
static unsigned fgcolor;
/* Displacement of the slanted corner in the contour of the number widget. */
static int number_corner;
/* Button flags. */
static bool play_on;
static bool previous_on;
static bool next_on;
static bool menu_on;
static bool action_on;
/* Pause flag. */
static bool paused;
/* Draw circle using midpoint circle algorithm.
Adapted from http://en.wikipedia.org/wiki/Midpoint_circle_algorithm. */
void drawcircle(int x, int y, int r)
{
int f = 1 - r;
int ddfx = 1;
int ddfy = -2 * r;
int xp = 0;
int yp = r;
/* Draw outer points. */
rb->lcd_drawpixel(x, y + r);
rb->lcd_drawpixel(x, y + r);
rb->lcd_drawpixel(x + r, y);
rb->lcd_drawpixel(x - r, y);
/* Calculate coordinates of points in one octant. */
while(xp < yp)
{
/* ddfx == 2 * xp + 1;
ddfy == -2 * yp;
f == xp*xp + yp*yp - r*r + 2*xp - yp + 1; */
if(f >= 0)
{
yp--;
ddfy += 2;
f += ddfy;
}
xp++;
ddfx += 2;
f += ddfx;
/* Draw pixels in all octants. */
rb->lcd_drawpixel(x + xp, y + yp);
rb->lcd_drawpixel(x + xp, y - yp);
rb->lcd_drawpixel(x - xp, y + yp);
rb->lcd_drawpixel(x - xp, y - yp);
rb->lcd_drawpixel(x + yp, y + xp);
rb->lcd_drawpixel(x + yp, y - xp);
rb->lcd_drawpixel(x - yp, y + xp);
rb->lcd_drawpixel(x - yp, y - xp);
}
}
/* Fill circle. */
void fillcircle(int x, int y, int r)
{
int f = 1 - r;
int ddfx = 1;
int ddfy = -2 * r;
int xp = 0;
int yp = r;
/* Draw outer points. */
rb->lcd_drawpixel(x, y + r);
rb->lcd_drawpixel(x, y + r);
rb->lcd_drawpixel(x + r, y);
rb->lcd_drawpixel(x - r, y);
/* Calculate coordinates of points in one octant. */
while(xp < yp)
{
/* ddfx == 2 * xp + 1;
ddfy == -2 * yp;
f == xp*xp + yp*yp - r*r + 2*xp - yp + 1; */
if(f >= 0)
{
yp--;
ddfy += 2;
f += ddfy;
}
xp++;
ddfx += 2;
f += ddfx;
/* Fill circle with horizontal lines. */
rb->lcd_hline(x - xp, x + xp, y - yp);
rb->lcd_hline(x - xp, x + xp, y + yp);
rb->lcd_hline(x - yp, x + yp, y - xp);
rb->lcd_hline(x - yp, x + yp, y + xp);
}
/* Draw last horizontal line (central one). */
rb->lcd_hline(x - r, x + r, y);
}
/* Initialize GUI. */
void pd_gui_init(void)
{
/* Reset button flags. */
play_on = false;
previous_on = false;
next_on = false;
menu_on = false;
action_on = false;
/* Unpause Pure Data. */
paused = false;
/* Calculate dimension factors. */
screen_multiplier = ((float) LCD_WIDTH) / 160.0f;
number_corner = 5 * screen_multiplier;
/* Get back- and foreground colors. */
bgcolor = rb->lcd_get_background();
fgcolor = rb->lcd_get_foreground();
/* Clear background. */
rb->lcd_clear_display();
/* Draw background of appropriate color. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(0, 0, LCD_WIDTH, LCD_HEIGHT);
rb->lcd_set_foreground(fgcolor);
/* Update display. */
rb->lcd_update();
}
/* Load PD patch. */
unsigned int pd_gui_load_patch(struct pd_widget* wg, unsigned int max_widgets)
{
int fd;
char line[100];
char* saveptr;
unsigned int widgets = 0;
/* Open PD patch. */
fd = open(filename, O_RDONLY);
/* Check for I/O error. */
if(!fd)
{
/* Show error message and make plug-in quit. */
rb->splash(HZ, "Error opening .pd file!");
quit = true;
return 0;
}
/* Read lines from PD file. */
while(rb->read_line(fd, line, sizeof(line)) > 0)
{
/* Check whether we got too many widgets. */
if(widgets >= max_widgets)
{
rb->splash(HZ, "Too many widgets!");
quit = true;
return 0;
}
/* Search for key strings in the line. */
if((strstr(line, "floatatom") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_NUMBER;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->w = 7 * atoi(strtok_r(NULL, " ", &saveptr)) *
screen_multiplier;
wg->h = 16 * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "symbolatom") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_SYMBOL;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->w = 7 * atoi(strtok_r(NULL, " ", &saveptr)) *
screen_multiplier;
wg->h = 16 * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "vsl") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_VSLIDER;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
wg->w = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->h = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->min = atoi(strtok_r(NULL, " ", &saveptr));
wg->max = atoi(strtok_r(NULL, " ", &saveptr));
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "hsl") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_HSLIDER;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
wg->w = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->h = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->min = atoi(strtok_r(NULL, " ", &saveptr));
wg->max = atoi(strtok_r(NULL, " ", &saveptr));
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "vradio") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_VRADIO;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
wg->w = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->min = 0;
wg->max = atoi(strtok_r(NULL, " ", &saveptr));
wg->h = wg->w * wg->max;
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
wg->max--;
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "hradio") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_HRADIO;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
wg->h = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->min = 0;
wg->max = atoi(strtok_r(NULL, " ", &saveptr));
wg->w = wg->h * wg->max;
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
wg->max--;
/* Reset value. */
wg->value = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if((strstr(line, "bng") != NULL) &&
(strstr(line, "pod_") != NULL))
{
wg->id = PD_BANG;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strtok_r(NULL, " ", &saveptr);
wg->w = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->h = wg->w;
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
wg->min = 0;
wg->max = 1;
/* Reset value. */
wg->value = 0;
/* Clear timeout flag. */
wg->timeout = 0;
/* We got one more widget. */
wg++;
widgets++;
}
else if(strstr(line, "text") != NULL)
{
wg->id = PD_TEXT;
strtok_r(line, " ", &saveptr);
strtok_r(NULL, " ", &saveptr);
wg->x = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
wg->y = atoi(strtok_r(NULL, " ", &saveptr)) * screen_multiplier;
strncpy(wg->name, strtok_r(NULL, " ", &saveptr), sizeof(wg->name));
char* w = strtok_r(NULL, " ", &saveptr);
while(w != NULL)
{
strcat(wg->name, w);
strcat(wg->name, " ");
w = strtok_r(NULL, " ", &saveptr);
}
/* Cut off unneeded characters (';' and '\n'). */
int namelen = strlen(wg->name);
if(namelen > 1)
{
/* Cut off '\n'. */
wg->name[namelen-1] = '\0';
namelen--;
/* Cut the last semi-colon, if there is one. */
if(wg->name[namelen-1] == ';')
wg->name[namelen-1] = '\0';
}
/* We got one more widget. */
wg++;
widgets++;
}
}
/* Close PD patch. */
close(fd);
/* Return amount of loaded widgets. */
return widgets;
}
/* Draw standard user interface. */
void pd_gui_draw_standard(void)
{
/* Draw main circle. */
rb->lcd_set_foreground(fgcolor);
fillcircle(LCD_WIDTH / 2,
LCD_HEIGHT / 2,
2 * MIN(LCD_WIDTH, LCD_HEIGHT) / 5);
/* Draw center circle. */
rb->lcd_set_foreground(action_on ? BTNCOLOR_DARK : BTNCOLOR_LIGHT);
fillcircle(LCD_WIDTH / 2,
LCD_HEIGHT / 2,
MIN(LCD_WIDTH, LCD_HEIGHT) / 8);
/* Draw pressed buttons. */
if(play_on)
fillcircle(LCD_WIDTH / 2,
3 * LCD_HEIGHT / 4,
MIN(LCD_WIDTH, LCD_HEIGHT) / 8);
if(previous_on)
fillcircle(LCD_WIDTH / 3,
LCD_HEIGHT / 2,
MIN(LCD_WIDTH, LCD_HEIGHT) / 8);
if(next_on)
fillcircle(2 * LCD_WIDTH / 3 + 1,
LCD_HEIGHT / 2,
MIN(LCD_WIDTH, LCD_HEIGHT) / 8);
if(menu_on)
fillcircle(LCD_WIDTH / 2,
LCD_HEIGHT / 4,
MIN(LCD_WIDTH, LCD_HEIGHT) / 8);
/* Restore foreground color. */
rb->lcd_set_foreground(fgcolor);
}
/* Draw custom user interface. */
void pd_gui_draw_custom(struct pd_widget* wg, unsigned int widgets)
{
unsigned int i;
int j;
int v;
for(i = 0; i < widgets; wg++, i++)
{
switch(wg->id)
{
case PD_BANG:
/* Clear area to (re-)draw. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(wg->x, wg->y, wg->w, wg->h);
rb->lcd_set_foreground(fgcolor);
/* Draw border (rectangle). */
rb->lcd_drawrect(wg->x, wg->y, wg->w, wg->h);
/* Draw button (circle), being filled depending on value. */
if(((int) wg->value) == 0) /* Button not pressed. */
drawcircle(wg->x + wg->w/2,
wg->y + wg->w/2,
wg->w/2 - 1);
else /* Button pressed. */
fillcircle(wg->x + wg->w/2,
wg->y + wg->w/2,
wg->w/2 - 1);
break;
case PD_VSLIDER:
/* Clear area to (re-)draw. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(wg->x, wg->y, wg->w, wg->h);
rb->lcd_set_foreground(fgcolor);
/* Draw border. */
rb->lcd_drawrect(wg->x, wg->y, wg->w, wg->h);
/* Draw slider. */
v = ((float) wg->h / (wg->max - wg->min)) *
(wg->max - wg->value);
rb->lcd_fillrect(wg->x, wg->y + v, wg->w, 2);
break;
case PD_HSLIDER:
/* Clear area to (re-)draw. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(wg->x, wg->y, wg->w, wg->h);
rb->lcd_set_foreground(fgcolor);
/* Draw border. */
rb->lcd_drawrect(wg->x, wg->y, wg->w, wg->h);
/* Draw slider. */
v = ((float) wg->w / (wg->max - wg->min)) *
(wg->max - wg->value);
rb->lcd_fillrect(wg->x + wg->w - v, wg->y, 2, wg->h);
break;
case PD_HRADIO:
/* Clear area to (re-)draw. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(wg->x, wg->y, wg->w, wg->h);
rb->lcd_set_foreground(fgcolor);
for(j = 0; j < wg->w / wg->h; j++)
{
/* Draw border. */
rb->lcd_drawrect(wg->x + wg->h * j, wg->y, wg->h, wg->h);
/* If marked, draw button. */
if(((int) wg->value) == j)
rb->lcd_fillrect(wg->x + wg->h * j + 2, wg->y + 2,
wg->h - 4, wg->h - 4);
}
break;
case PD_VRADIO:
/* Clear area to (re-)draw. */
rb->lcd_set_foreground(bgcolor);
rb->lcd_fillrect(wg->x, wg->y, wg->w, wg->h);
rb->lcd_set_foreground(fgcolor);
for(j = 0; j < wg->h / wg->w; j++)
{
/* Draw border. */
rb->lcd_drawrect(wg->x, wg->y + wg->w * j, wg->w, wg->w);
/* If marked, draw button. */
if(((int) wg->value) == j)
rb->lcd_fillrect(wg->x + 2, wg->y + wg->w * j + 2,
wg->w - 4, wg->w - 4);
}
break;
case PD_NUMBER:
|