-
Notifications
You must be signed in to change notification settings - Fork 480
/
picographics.cpp
1112 lines (922 loc) · 39.9 KB
/
picographics.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
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
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
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
837
838
839
840
841
842
843
844
845
846
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
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#include "drivers/st7789/st7789.hpp"
#include "drivers/st7735/st7735.hpp"
#include "drivers/sh1107/sh1107.hpp"
#include "drivers/uc8151/uc8151.hpp"
#include "drivers/uc8159/uc8159.hpp"
#include "drivers/st7567/st7567.hpp"
#include "drivers/inky73/inky73.hpp"
#include "drivers/psram_display/psram_display.hpp"
#include "libraries/pico_graphics/pico_graphics.hpp"
#include "common/pimoroni_common.hpp"
#include "common/pimoroni_bus.hpp"
#include "common/pimoroni_i2c.hpp"
#include "micropython/modules/util.hpp"
using namespace pimoroni;
extern "C" {
#include "picographics.h"
#include "micropython/modules/pimoroni_bus/pimoroni_bus.h"
#include "pimoroni_i2c.h"
#include "py/stream.h"
#include "py/reader.h"
#include "extmod/vfs.h"
const std::string_view mp_obj_to_string_r(const mp_obj_t &obj) {
if(mp_obj_is_str_or_bytes(obj)) {
GET_STR_DATA_LEN(obj, str, str_len);
return std::string_view((const char*)str, str_len);
}
mp_raise_TypeError("can't convert object to str implicitly");
}
typedef struct _ModPicoGraphics_obj_t {
mp_obj_base_t base;
PicoGraphics *graphics;
DisplayDriver *display;
void *spritedata;
void *buffer;
void *fontdata;
_PimoroniI2C_obj_t *i2c;
//mp_obj_t scanline_callback; // Not really feasible in MicroPython
} ModPicoGraphics_obj_t;
bool get_display_settings(PicoGraphicsDisplay display, int &width, int &height, int &rotate, int &pen_type, PicoGraphicsBusType &bus_type) {
switch(display) {
case DISPLAY_PICO_DISPLAY:
width = 240;
height = 135;
bus_type = BUS_SPI;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_270;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_TUFTY_2040:
width = 320;
height = 240;
bus_type = BUS_PARALLEL;
// Tufty display is upside-down
if(rotate == -1) rotate = (int)Rotation::ROTATE_180;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_PICO_DISPLAY_2:
case DISPLAY_PICO_W_EXPLORER:
width = 320;
height = 240;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_PICO_EXPLORER:
case DISPLAY_LCD_240X240:
case DISPLAY_ENVIRO_PLUS:
width = 240;
height = 240;
bus_type = BUS_SPI;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_ROUND_LCD_240X240:
width = 240;
height = 240;
bus_type = BUS_SPI;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_LCD_160X80:
width = 160;
height = 80;
bus_type = BUS_SPI;
if(pen_type == -1) pen_type = PEN_RGB332;
break;
case DISPLAY_I2C_OLED_128X128:
width = 128;
height = 128;
bus_type = BUS_I2C;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_1BIT;
break;
case DISPLAY_INKY_PACK:
width = 296;
height = 128;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_1BIT;
break;
case DISPLAY_INKY_FRAME:
width = 600;
height = 448;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_P4;
break;
case DISPLAY_INKY_FRAME_4:
width = 640;
height = 400;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_P4;
break;
case DISPLAY_GALACTIC_UNICORN:
width = 53;
height = 11;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_GFX_PACK:
width = 128;
height = 64;
bus_type = BUS_SPI;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_1BIT;
break;
case DISPLAY_INTERSTATE75_32X32:
width = 32;
height = 32;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_64X32:
width = 64;
height = 32;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_96X32:
width = 96;
height = 32;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_96X48:
width = 96;
height = 48;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_128X32:
width = 128;
height = 32;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_64X64:
width = 64;
height = 64;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_128X64:
width = 128;
height = 64;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_192X64:
width = 192;
height = 64;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INTERSTATE75_256X64:
width = 256;
height = 64;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_INKY_FRAME_7:
width = 800;
height = 480;
bus_type = BUS_SPI;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_INKY7;
break;
case DISPLAY_COSMIC_UNICORN:
width = 32;
height = 32;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_STELLAR_UNICORN:
width = 16;
height = 16;
bus_type = BUS_PIO;
// Portrait to match labelling
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_UNICORN_PACK:
width = 16;
height = 7;
bus_type = BUS_PIO;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
case DISPLAY_SCROLL_PACK:
width = 17;
height = 7;
bus_type = BUS_PIO;
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
if(pen_type == -1) pen_type = PEN_RGB888;
break;
default:
return false;
}
return true;
}
size_t get_required_buffer_size(PicoGraphicsPenType pen_type, uint width, uint height) {
switch(pen_type) {
case PEN_1BIT:
return PicoGraphics_Pen1Bit::buffer_size(width, height);
case PEN_3BIT:
return PicoGraphics_Pen3Bit::buffer_size(width, height);
case PEN_P4:
return PicoGraphics_PenP4::buffer_size(width, height);
case PEN_P8:
return PicoGraphics_PenP8::buffer_size(width, height);
case PEN_RGB332:
return PicoGraphics_PenRGB332::buffer_size(width, height);
case PEN_RGB565:
return PicoGraphics_PenRGB565::buffer_size(width, height);
case PEN_RGB888:
return PicoGraphics_PenRGB888::buffer_size(width, height);
case PEN_INKY7:
return PicoGraphics_PenInky7::buffer_size(width, height);
default:
return 0;
}
}
mp_obj_t ModPicoGraphics_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
ModPicoGraphics_obj_t *self = nullptr;
enum { ARG_display, ARG_rotate, ARG_bus, ARG_buffer, ARG_pen_type, ARG_extra_pins, ARG_i2c_address };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_display, MP_ARG_INT | MP_ARG_REQUIRED },
{ MP_QSTR_rotate, MP_ARG_INT, { .u_int = -1 } },
{ MP_QSTR_bus, MP_ARG_OBJ, { .u_obj = mp_const_none } },
{ MP_QSTR_buffer, MP_ARG_OBJ, { .u_obj = mp_const_none } },
{ MP_QSTR_pen_type, MP_ARG_INT, { .u_int = -1 } },
{ MP_QSTR_extra_pins, MP_ARG_OBJ, { .u_obj = mp_const_none } },
{ MP_QSTR_i2c_address, MP_ARG_INT, { .u_int = -1 } },
};
// Parse args.
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
self = mp_obj_malloc_with_finaliser(ModPicoGraphics_obj_t, &ModPicoGraphics_type);
PicoGraphicsDisplay display = (PicoGraphicsDisplay)args[ARG_display].u_int;
bool round = display == DISPLAY_ROUND_LCD_240X240;
int width = 0;
int height = 0;
int pen_type = args[ARG_pen_type].u_int;
int rotate = args[ARG_rotate].u_int;
PicoGraphicsBusType bus_type = BUS_SPI;
if(!get_display_settings(display, width, height, rotate, pen_type, bus_type)) mp_raise_ValueError("Unsupported display!");
if(rotate == -1) rotate = (int)Rotation::ROTATE_0;
pimoroni::SPIPins spi_bus = get_spi_pins(BG_SPI_FRONT);
pimoroni::ParallelPins parallel_bus = {10, 11, 12, 13, 14, 2}; // Default for Tufty 2040 parallel
pimoroni::I2C *i2c_bus = nullptr;
if (mp_obj_is_exact_type(args[ARG_bus].u_obj, &SPIPins_type)) {
if(bus_type != BUS_SPI) mp_raise_ValueError("unexpected SPI bus!");
_PimoroniBus_obj_t *bus = (_PimoroniBus_obj_t *)MP_OBJ_TO_PTR(args[ARG_bus].u_obj);
spi_bus = *(SPIPins *)(bus->pins);
} else if (mp_obj_is_exact_type(args[ARG_bus].u_obj, &ParallelPins_type)) {
if(bus_type != BUS_PARALLEL) mp_raise_ValueError("unexpected Parallel bus!");
_PimoroniBus_obj_t *bus = (_PimoroniBus_obj_t *)MP_OBJ_TO_PTR(args[ARG_bus].u_obj);
parallel_bus = *(ParallelPins *)(bus->pins);
} else if (mp_obj_is_exact_type(args[ARG_bus].u_obj, &PimoroniI2C_type) || mp_obj_is_exact_type(args[ARG_bus].u_obj, &machine_i2c_type)) {
if(bus_type != BUS_I2C) mp_raise_ValueError("unexpected I2C bus!");
self->i2c = PimoroniI2C_from_machine_i2c_or_native(args[ARG_bus].u_obj);
i2c_bus = (pimoroni::I2C *)(self->i2c->i2c);
} else {
// No bus given, fall back to defaults
if(bus_type == BUS_I2C) {
self->i2c = (_PimoroniI2C_obj_t *)MP_OBJ_TO_PTR(PimoroniI2C_make_new(&PimoroniI2C_type, 0, 0, nullptr));
i2c_bus = (pimoroni::I2C *)(self->i2c->i2c);
} else if (bus_type == BUS_SPI) {
if(display == DISPLAY_INKY_FRAME || display == DISPLAY_INKY_FRAME_4 || display == DISPLAY_INKY_FRAME_7) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, SPI_BG_FRONT_CS, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, 28, PIN_UNUSED};
} else if (display == DISPLAY_INKY_PACK) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, SPI_BG_FRONT_CS, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, 20, PIN_UNUSED};
} else if (display == DISPLAY_GFX_PACK) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, 17, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, 20, 9};
} else if (display == DISPLAY_PICO_W_EXPLORER) {
spi_bus = {PIMORONI_SPI_DEFAULT_INSTANCE, 17, SPI_DEFAULT_SCK, SPI_DEFAULT_MOSI, PIN_UNUSED, SPI_DEFAULT_MISO, 9};
}
}
}
// Try to create an appropriate display driver
if (display == DISPLAY_INKY_FRAME || display == DISPLAY_INKY_FRAME_4) {
pen_type = PEN_3BIT; // FORCE to 3BIT
// TODO grab BUSY and RESET from ARG_extra_pins
self->display = m_new_class(UC8159, width, height, (Rotation)rotate, spi_bus);
} else if (display == DISPLAY_INKY_FRAME_7) {
pen_type = PEN_INKY7;
// TODO grab BUSY and RESET from ARG_extra_pins
self->display = m_new_class(Inky73, width, height, (Rotation)rotate, spi_bus);
} else if (display == DISPLAY_TUFTY_2040) {
self->display = m_new_class(ST7789, width, height, (Rotation)rotate, parallel_bus);
} else if (display == DISPLAY_LCD_160X80) {
self->display = m_new_class(ST7735, width, height, spi_bus);
} else if (display == DISPLAY_I2C_OLED_128X128) {
int i2c_address = args[ARG_i2c_address].u_int;
if(i2c_address == -1) i2c_address = SH1107::DEFAULT_I2C_ADDRESS;
self->display = m_new_class(SH1107, width, height, *i2c_bus, (uint8_t)i2c_address);
} else if (display == DISPLAY_INKY_PACK) {
self->display = m_new_class(UC8151, width, height, (Rotation)rotate, spi_bus);
} else if (display == DISPLAY_GFX_PACK) {
self->display = m_new_class(ST7567, width, height, spi_bus);
} else if (display == DISPLAY_INTERSTATE75_32X32
|| display == DISPLAY_INTERSTATE75_64X64
|| display == DISPLAY_INTERSTATE75_64X32
|| display == DISPLAY_GALACTIC_UNICORN
|| display == DISPLAY_COSMIC_UNICORN
|| display == DISPLAY_STELLAR_UNICORN
|| display == DISPLAY_UNICORN_PACK
|| display == DISPLAY_SCROLL_PACK) {
// Create a dummy display driver
self->display = m_new_class(DisplayDriver, width, height, (Rotation)rotate);
} else {
self->display = m_new_class(ST7789, width, height, (Rotation)rotate, round, spi_bus);
}
// Create or fetch buffer
size_t required_size = get_required_buffer_size((PicoGraphicsPenType)pen_type, width, height);
if(required_size == 0) mp_raise_ValueError("Unsupported pen type!");
if(pen_type == PEN_INKY7) {
self->buffer = m_new_class(PSRamDisplay, width, height);
} else {
if (args[ARG_buffer].u_obj != mp_const_none) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_RW);
self->buffer = bufinfo.buf;
if(bufinfo.len < (size_t)(required_size)) {
mp_raise_ValueError("Supplied buffer is too small!");
}
} else {
self->buffer = m_new(uint8_t, required_size);
}
}
// Create an instance of the graphics library
// use the *driver* width/height because they may have been swapped due to rotation
switch((PicoGraphicsPenType)pen_type) {
case PEN_1BIT:
if (display == DISPLAY_INKY_PACK) {
self->graphics = m_new_class(PicoGraphics_Pen1BitY, self->display->width, self->display->height, self->buffer);
} else {
self->graphics = m_new_class(PicoGraphics_Pen1Bit, self->display->width, self->display->height, self->buffer);
}
break;
case PEN_3BIT:
self->graphics = m_new_class(PicoGraphics_Pen3Bit, self->display->width, self->display->height, self->buffer);
break;
case PEN_P4:
self->graphics = m_new_class(PicoGraphics_PenP4, self->display->width, self->display->height, self->buffer);
break;
case PEN_P8:
self->graphics = m_new_class(PicoGraphics_PenP8, self->display->width, self->display->height, self->buffer);
break;
case PEN_RGB332:
self->graphics = m_new_class(PicoGraphics_PenRGB332, self->display->width, self->display->height, self->buffer);
break;
case PEN_RGB565:
self->graphics = m_new_class(PicoGraphics_PenRGB565, self->display->width, self->display->height, self->buffer);
break;
case PEN_RGB888:
self->graphics = m_new_class(PicoGraphics_PenRGB888, self->display->width, self->display->height, self->buffer);
break;
case PEN_INKY7:
self->graphics = m_new_class(PicoGraphics_PenInky7, self->display->width, self->display->height, *(IDirectDisplayDriver<uint8_t> *)self->buffer);
break;
default:
break;
}
//self->scanline_callback = mp_const_none;
self->spritedata = nullptr;
// Clear the buffer
self->graphics->set_pen(0);
self->graphics->clear();
// Update the LCD from the graphics library
if (display != DISPLAY_INKY_FRAME && display != DISPLAY_INKY_FRAME_4 && display != DISPLAY_INKY_PACK && display != DISPLAY_INKY_FRAME_7) {
self->display->update(self->graphics);
}
return MP_OBJ_FROM_PTR(self);
}
mp_obj_t ModPicoGraphics__del__(mp_obj_t self_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->display->cleanup();
return mp_const_none;
}
mp_obj_t ModPicoGraphics_set_spritesheet(mp_obj_t self_in, mp_obj_t spritedata) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
if(spritedata == mp_const_none) {
self->spritedata = nullptr;
} else {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(spritedata, &bufinfo, MP_BUFFER_RW);
int required_size = get_required_buffer_size((PicoGraphicsPenType)self->graphics->pen_type, 128, 128);
if(bufinfo.len != (size_t)(required_size)) {
mp_raise_ValueError("Spritesheet the wrong size!");
}
self->spritedata = bufinfo.buf;
}
return mp_const_none;
}
mp_obj_t ModPicoGraphics_load_spritesheet(mp_obj_t self_in, mp_obj_t filename) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
mp_obj_t args[2] = {
filename,
MP_OBJ_NEW_QSTR(MP_QSTR_r),
};
// Stat the file to get its size
// example tuple response: (32768, 0, 0, 0, 0, 0, 5153, 1654709815, 1654709815, 1654709815)
mp_obj_t stat = mp_vfs_stat(filename);
mp_obj_tuple_t *tuple = MP_OBJ_TO_PTR2(stat, mp_obj_tuple_t);
size_t filesize = mp_obj_get_int(tuple->items[6]);
mp_buffer_info_t bufinfo;
bufinfo.buf = (void *)m_new(uint8_t, filesize);
mp_obj_t file = mp_vfs_open(MP_ARRAY_SIZE(args), &args[0], (mp_map_t *)&mp_const_empty_map);
int errcode;
bufinfo.len = mp_stream_rw(file, bufinfo.buf, filesize, &errcode, MP_STREAM_RW_READ | MP_STREAM_RW_ONCE);
if (errcode != 0) {
mp_raise_msg(&mp_type_RuntimeError, MP_ERROR_TEXT("Failed to open sprite file!"));
}
self->spritedata = bufinfo.buf;
return mp_const_none;
}
mp_obj_t ModPicoGraphics_sprite(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_sprite_x, ARG_sprite_y, ARG_x, ARG_y, ARG_scale, ARG_transparent };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
if(self->spritedata == nullptr) return mp_const_false;
int scale = 1;
int transparent = 0;
if(n_args >= 6) scale = mp_obj_get_int(args[ARG_scale]);
if(n_args >= 7) transparent = mp_obj_get_int(args[ARG_transparent]);
self->graphics->sprite(
self->spritedata,
{mp_obj_get_int(args[ARG_sprite_x]), mp_obj_get_int(args[ARG_sprite_y])},
{mp_obj_get_int(args[ARG_x]), mp_obj_get_int(args[ARG_y])},
scale,
transparent
);
return mp_const_true;
}
mp_obj_t ModPicoGraphics_set_font(mp_obj_t self_in, mp_obj_t font) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
if (mp_obj_is_str(font)) {
self->graphics->set_font(mp_obj_to_string_r(font));
}
else {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(font, &bufinfo, MP_BUFFER_READ);
self->fontdata = bufinfo.buf;
self->graphics->set_font(((bitmap::font_t *)self->fontdata));
}
return mp_const_none;
}
mp_int_t ModPicoGraphics_get_framebuffer(mp_obj_t self_in, mp_buffer_info_t *bufinfo, mp_uint_t flags) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
(void)flags;
if((PicoGraphicsPenType)self->graphics->pen_type == PEN_INKY7) {
// Special case for Inky Frame 7.3" which uses a PSRAM framebuffer not accessible as a raw buffer
mp_raise_ValueError("No local framebuffer.");
}
bufinfo->buf = self->graphics->frame_buffer;
bufinfo->len = get_required_buffer_size((PicoGraphicsPenType)self->graphics->pen_type, self->graphics->bounds.w, self->graphics->bounds.h);
bufinfo->typecode = 'B';
return 0;
}
mp_obj_t ModPicoGraphics_set_framebuffer(mp_obj_t self_in, mp_obj_t framebuffer) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
if((PicoGraphicsPenType)self->graphics->pen_type == PEN_INKY7) {
// Special case for Inky Frame 7.3" which uses a PSRAM framebuffer not accessible as a raw buffer
mp_raise_ValueError("No local framebuffer.");
}
if (framebuffer == mp_const_none) {
m_del(uint8_t, self->buffer, self->graphics->bounds.w * self->graphics->bounds.h);
self->buffer = nullptr;
self->graphics->set_framebuffer(nullptr);
} else {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(framebuffer, &bufinfo, MP_BUFFER_RW);
// This should have no effect if you try to replace the framebuffer with itself
// but it will free up a buffer that has no other references
if(self->buffer != nullptr) {
m_del(uint8_t, self->buffer, self->graphics->bounds.w * self->graphics->bounds.h);
}
self->buffer = bufinfo.buf;
self->graphics->set_framebuffer(self->buffer);
}
return mp_const_none;
}
mp_obj_t ModPicoGraphics_get_required_buffer_size(mp_obj_t display_in, mp_obj_t pen_type_in) {
PicoGraphicsDisplay display = (PicoGraphicsDisplay)mp_obj_get_int(display_in);
int width = 0;
int height = 0;
int rotation = 0;
int pen_type = mp_obj_get_int(pen_type_in);
PicoGraphicsBusType bus_type = BUS_SPI;
if(!get_display_settings(display, width, height, rotation, pen_type, bus_type)) mp_raise_ValueError("Unsupported display!");
size_t required_size = get_required_buffer_size((PicoGraphicsPenType)pen_type, width, height);
if(required_size == 0) mp_raise_ValueError("Unsupported pen type!");
return mp_obj_new_int(required_size);
}
mp_obj_t ModPicoGraphics_get_bounds(mp_obj_t self_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
mp_obj_t tuple[2] = {
mp_obj_new_int(self->graphics->bounds.w),
mp_obj_new_int(self->graphics->bounds.h)
};
return mp_obj_new_tuple(2, tuple);
}
/*
mp_obj_t ModPicoGraphics_set_scanline_callback(mp_obj_t self_in, mp_obj_t cb_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->scanline_callback = cb_in;
return mp_const_none;
}
*/
mp_obj_t ModPicoGraphics_update(mp_obj_t self_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
/*
if(self->scanline_callback != mp_const_none) {
self->graphics->scanline_interrupt = [self](int y){
mp_obj_t args[] = {
mp_obj_new_int(y)
};
mp_call_function_n_kw(self->scanline_callback, MP_ARRAY_SIZE(args), 0, args);
};
} else {
self->graphics->scanline_interrupt = nullptr;
}
*/
while(self->display->is_busy()) {
#ifdef mp_event_handle_nowait
mp_event_handle_nowait();
#endif
}
self->display->update(self->graphics);
while(self->display->is_busy()) {
#ifdef mp_event_handle_nowait
mp_event_handle_nowait();
#endif
}
self->display->power_off();
return mp_const_none;
}
mp_obj_t ModPicoGraphics_partial_update(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_x, ARG_y, ARG_w, ARG_h };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
while(self->display->is_busy()) {
#ifdef mp_event_handle_nowait
mp_event_handle_nowait();
#endif
}
self->display->partial_update(self->graphics, {
mp_obj_get_int(args[ARG_x]),
mp_obj_get_int(args[ARG_y]),
mp_obj_get_int(args[ARG_w]),
mp_obj_get_int(args[ARG_h])
});
while(self->display->is_busy()) {
#ifdef mp_event_handle_nowait
mp_event_handle_nowait();
#endif
}
return mp_const_none;
}
mp_obj_t ModPicoGraphics_set_update_speed(mp_obj_t self_in, mp_obj_t update_speed) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
int speed = mp_obj_get_int(update_speed);
if(!self->display->set_update_speed(speed)) {
mp_raise_ValueError("update speed not supported");
}
return mp_const_none;
}
mp_obj_t ModPicoGraphics_set_backlight(mp_obj_t self_in, mp_obj_t brightness) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
float b = mp_obj_get_float(brightness);
if(b < 0 || b > 1.0f) mp_raise_ValueError("brightness out of range. Expected 0.0 to 1.0");
self->display->set_backlight((uint8_t)(b * 255.0f));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_module_RGB332_to_RGB(mp_obj_t rgb332) {
RGB c((RGB332)mp_obj_get_int(rgb332));
mp_obj_t t[] = {
mp_obj_new_int(c.r),
mp_obj_new_int(c.g),
mp_obj_new_int(c.b),
};
return mp_obj_new_tuple(3, t);
}
mp_obj_t ModPicoGraphics_module_RGB565_to_RGB(mp_obj_t rgb565) {
RGB c((RGB565)mp_obj_get_int(rgb565));
mp_obj_t t[] = {
mp_obj_new_int(c.r),
mp_obj_new_int(c.g),
mp_obj_new_int(c.b),
};
return mp_obj_new_tuple(3, t);
}
mp_obj_t ModPicoGraphics_module_RGB_to_RGB332(mp_obj_t r, mp_obj_t g, mp_obj_t b) {
return mp_obj_new_int(RGB(
mp_obj_get_int(r),
mp_obj_get_int(g),
mp_obj_get_int(b)
).to_rgb332());
}
mp_obj_t ModPicoGraphics_module_RGB_to_RGB565(mp_obj_t r, mp_obj_t g, mp_obj_t b) {
return mp_obj_new_int(RGB(
mp_obj_get_int(r),
mp_obj_get_int(g),
mp_obj_get_int(b)
).to_rgb565());
}
mp_obj_t ModPicoGraphics_set_pen(mp_obj_t self_in, mp_obj_t pen) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->set_pen(mp_obj_get_int(pen));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_reset_pen(mp_obj_t self_in, mp_obj_t pen) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->reset_pen(mp_obj_get_int(pen));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_update_pen(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_i, ARG_r, ARG_g, ARG_b };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
self->graphics->update_pen(
mp_obj_get_int(args[ARG_i]) & 0xff,
mp_obj_get_int(args[ARG_r]) & 0xff,
mp_obj_get_int(args[ARG_g]) & 0xff,
mp_obj_get_int(args[ARG_b]) & 0xff
);
return mp_const_none;
}
mp_obj_t ModPicoGraphics_create_pen(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_r, ARG_g, ARG_b };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
int result = self->graphics->create_pen(
mp_obj_get_int(args[ARG_r]) & 0xff,
mp_obj_get_int(args[ARG_g]) & 0xff,
mp_obj_get_int(args[ARG_b]) & 0xff
);
if (result == -1) mp_raise_ValueError("create_pen failed. No matching colour or space in palette!");
return mp_obj_new_int(result);
}
mp_obj_t ModPicoGraphics_create_pen_hsv(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_h, ARG_s, ARG_v };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
int result = self->graphics->create_pen_hsv(
mp_obj_get_float(args[ARG_h]),
mp_obj_get_float(args[ARG_s]),
mp_obj_get_float(args[ARG_v])
);
if (result == -1) mp_raise_ValueError("create_pen failed. No matching colour or space in palette!");
return mp_obj_new_int(result);
}
mp_obj_t ModPicoGraphics_set_thickness(mp_obj_t self_in, mp_obj_t pen) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->set_thickness(mp_obj_get_int(pen));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_set_palette(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
size_t num_tuples = n_args - 1;
const mp_obj_t *tuples = pos_args + 1;
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(pos_args[0], ModPicoGraphics_obj_t);
// Check if there is only one argument, which might be a list
if(n_args == 2) {
if(mp_obj_is_exact_type(pos_args[1], &mp_type_list)) {
mp_obj_list_t *points = MP_OBJ_TO_PTR2(pos_args[1], mp_obj_list_t);
if(points->len <= 0) mp_raise_ValueError("set_palette(): cannot provide an empty list");
num_tuples = points->len;
tuples = points->items;
}
else {
mp_raise_TypeError("set_palette(): can't convert object to list");
}
}
for(size_t i = 0; i < num_tuples; i++) {
mp_obj_t obj = tuples[i];
if(!mp_obj_is_exact_type(obj, &mp_type_tuple)) mp_raise_ValueError("set_palette(): can't convert object to tuple");
mp_obj_tuple_t *tuple = MP_OBJ_TO_PTR2(obj, mp_obj_tuple_t);
if(tuple->len != 3) mp_raise_ValueError("set_palette(): tuple must contain R, G, B values");
self->graphics->update_pen(
i,
mp_obj_get_int(tuple->items[0]),
mp_obj_get_int(tuple->items[1]),
mp_obj_get_int(tuple->items[2])
);
}
return mp_const_none;
}
mp_obj_t ModPicoGraphics_set_clip(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_x, ARG_y, ARG_w, ARG_h };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
self->graphics->set_clip({
mp_obj_get_int(args[ARG_x]),
mp_obj_get_int(args[ARG_y]),
mp_obj_get_int(args[ARG_w]),
mp_obj_get_int(args[ARG_h])
});
return mp_const_none;
}
mp_obj_t ModPicoGraphics_remove_clip(mp_obj_t self_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->remove_clip();
return mp_const_none;
}
mp_obj_t ModPicoGraphics_clear(mp_obj_t self_in) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->clear();
return mp_const_none;
}
mp_obj_t ModPicoGraphics_pixel(mp_obj_t self_in, mp_obj_t x, mp_obj_t y) {
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(self_in, ModPicoGraphics_obj_t);
self->graphics->pixel({
mp_obj_get_int(x),
mp_obj_get_int(y)
});
return mp_const_none;
}
mp_obj_t ModPicoGraphics_pixel_span(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_x, ARG_y, ARG_l };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
self->graphics->pixel_span({
mp_obj_get_int(args[ARG_x]),
mp_obj_get_int(args[ARG_y])
}, mp_obj_get_int(args[ARG_l]));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_rectangle(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_x, ARG_y, ARG_w, ARG_h };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
self->graphics->rectangle({
mp_obj_get_int(args[ARG_x]),
mp_obj_get_int(args[ARG_y]),
mp_obj_get_int(args[ARG_w]),
mp_obj_get_int(args[ARG_h])
});
return mp_const_none;
}
mp_obj_t ModPicoGraphics_circle(size_t n_args, const mp_obj_t *args) {
enum { ARG_self, ARG_x, ARG_y, ARG_r };
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self], ModPicoGraphics_obj_t);
self->graphics->circle({
mp_obj_get_int(args[ARG_x]),
mp_obj_get_int(args[ARG_y])
}, mp_obj_get_int(args[ARG_r]));
return mp_const_none;
}
mp_obj_t ModPicoGraphics_character(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_self, ARG_char, ARG_x, ARG_y, ARG_scale };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_char, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_x, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_y, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_scale, MP_ARG_INT, {.u_int = 2} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, ModPicoGraphics_obj_t);
int c = mp_obj_get_int(args[ARG_char].u_obj);
int x = args[ARG_x].u_int;
int y = args[ARG_y].u_int;
int scale = args[ARG_scale].u_int;
self->graphics->character((char)c, Point(x, y), scale);
return mp_const_none;
}
mp_obj_t ModPicoGraphics_text(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_self, ARG_text, ARG_x, ARG_y, ARG_wrap, ARG_scale, ARG_angle, ARG_spacing, ARG_fixed_width };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_text, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_x1, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_y1, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_wordwrap, MP_ARG_INT, {.u_int = __INT32_MAX__} }, // Sort-of a fudge, but wide-enough to avoid wrapping on any display size
{ MP_QSTR_scale, MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_angle, MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_spacing, MP_ARG_INT, {.u_int = 1} },
{ MP_QSTR_fixed_width, MP_ARG_OBJ, {.u_obj = mp_const_false} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
ModPicoGraphics_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, ModPicoGraphics_obj_t);
mp_obj_t text_obj = args[ARG_text].u_obj;
if(!mp_obj_is_str_or_bytes(text_obj)) mp_raise_TypeError("text: string required");
GET_STR_DATA_LEN(text_obj, str, str_len);
const std::string_view t((const char*)str, str_len);
int x = args[ARG_x].u_int;
int y = args[ARG_y].u_int;
int wrap = args[ARG_wrap].u_int;
float scale = args[ARG_scale].u_obj == mp_const_none ? 2.0f : mp_obj_get_float(args[ARG_scale].u_obj);
int angle = args[ARG_angle].u_int;
int letter_spacing = args[ARG_spacing].u_int;
bool fixed_width = args[ARG_fixed_width].u_obj == mp_const_true;
self->graphics->text(t, Point(x, y), wrap, scale, angle, letter_spacing, fixed_width);
return mp_const_none;
}
mp_obj_t ModPicoGraphics_measure_text(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_self, ARG_text, ARG_scale, ARG_spacing, ARG_fixed_width };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_text, MP_ARG_REQUIRED | MP_ARG_OBJ },