forked from rdkcmf/westeros
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathwesteros-test.cpp
1620 lines (1411 loc) · 43.5 KB
/
westeros-test.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
/*
* If not stated otherwise in this file or this component's Licenses.txt file the
* following copyright and licenses apply:
*
* Copyright 2016 RDK Management
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdlib.h>
#include <stdio.h>
#include <memory.h>
#include <assert.h>
#include <errno.h>
#include <unistd.h>
#include <signal.h>
#include <termios.h>
#include <sys/mman.h>
#include <sys/time.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <xkbcommon/xkbcommon.h>
#include "wayland-client.h"
#include "wayland-egl.h"
#include "simpleshell-client-protocol.h"
#define UNUSED(x) ((void)x)
#if !defined (XKB_KEYMAP_COMPILE_NO_FLAGS)
#define XKB_KEYMAP_COMPILE_NO_FLAGS XKB_MAP_COMPILE_NO_FLAGS
#endif
static void registryHandleGlobal(void *data,
struct wl_registry *registry, uint32_t id,
const char *interface, uint32_t version);
static void registryHandleGlobalRemove(void *data,
struct wl_registry *registry,
uint32_t name);
static const struct wl_registry_listener registryListener =
{
registryHandleGlobal,
registryHandleGlobalRemove
};
static void shellSurfaceId(void *data,
struct wl_simple_shell *wl_simple_shell,
struct wl_surface *surface,
uint32_t surfaceId);
static void shellSurfaceCreated(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name);
static void shellSurfaceDestroyed(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name);
static void shellSurfaceStatus(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name,
uint32_t visible,
int32_t x,
int32_t y,
int32_t width,
int32_t height,
wl_fixed_t opacity,
wl_fixed_t zorder);
static void shellGetSurfacesDone(void *data,
struct wl_simple_shell *wl_simple_shell);
static const struct wl_simple_shell_listener shellListener =
{
shellSurfaceId,
shellSurfaceCreated,
shellSurfaceDestroyed,
shellSurfaceStatus,
shellGetSurfacesDone
};
typedef enum _InputState
{
InputState_main,
InputState_attribute,
} InputState;
typedef enum _Attribute
{
Attribute_position,
Attribute_size,
Attribute_visibility,
Attribute_opacity,
Attribute_zorder
} Attribute;
typedef struct _AppCtx
{
struct wl_display *display;
struct wl_registry *registry;
struct wl_shm *shm;
struct wl_compositor *compositor;
struct wl_simple_shell *shell;
struct wl_seat *seat;
struct wl_keyboard *keyboard;
struct wl_pointer *pointer;
struct wl_touch *touch;
struct wl_surface *surface;
struct wl_output *output;
struct wl_egl_window *native;
struct wl_callback *frameCallback;
struct xkb_context *xkbCtx;
struct xkb_keymap *xkbKeymap;
struct xkb_state *xkbState;
xkb_mod_index_t modAlt;
xkb_mod_index_t modCtrl;
EGLDisplay eglDisplay;
EGLConfig eglConfig;
EGLSurface eglSurfaceWindow;
EGLContext eglContext;
EGLImageKHR eglImage;
EGLNativePixmapType eglPixmap;
bool getShell;
InputState inputState;
Attribute attribute;
bool haveMode;
int planeX;
int planeY;
int planeWidth;
int planeHeight;
uint32_t surfaceIdOther;
uint32_t surfaceIdCurrent;
float surfaceOpacity;
float surfaceZOrder;
bool surfaceVisible;
int surfaceX;
int surfaceY;
int surfaceWidth;
int surfaceHeight;
int surfaceDX;
int surfaceDY;
int surfaceDWidth;
int surfaceDHeight;
struct
{
GLuint rotation_uniform;
GLuint pos;
GLuint col;
} gl;
long long startTime;
long long currTime;
bool noAnimation;
bool needRedraw;
bool verboseLog;
int pointerX, pointerY;
} AppCtx;
static void processInput( AppCtx *ctx, uint32_t sym );
static void drawFrame( AppCtx *ctx );
static bool setupEGL( AppCtx *ctx );
static void termEGL( AppCtx *ctx );
static bool createSurface( AppCtx *ctx );
static void resizeSurface( AppCtx *ctx, int dx, int dy, int width, int height );
static void destroySurface( AppCtx *ctx );
static bool setupGL( AppCtx *ctx );
static void renderGL( AppCtx *ctx );
int g_running= 0;
int g_log= 0;
static void signalHandler(int signum)
{
printf("signalHandler: signum %d\n", signum);
g_running = 0;
}
static long long currentTimeMillis()
{
long long timeMillis;
struct timeval tv;
gettimeofday(&tv, NULL);
timeMillis = tv.tv_sec * 1000 + tv.tv_usec / 1000;
return timeMillis;
}
static void shmFormat(void *data, struct wl_shm *wl_shm, uint32_t format)
{
AppCtx *ctx = (AppCtx*)data;
printf("shm format: %X\n", format);
}
struct wl_shm_listener shmListener = {
shmFormat
};
static void keyboardKeymap( void *data, struct wl_keyboard *keyboard, uint32_t format, int32_t fd, uint32_t size )
{
AppCtx *ctx= (AppCtx*)data;
if ( format == WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1 )
{
void *map= mmap( 0, size, PROT_READ, MAP_SHARED, fd, 0 );
if ( map != MAP_FAILED )
{
if ( !ctx->xkbCtx )
{
ctx->xkbCtx= xkb_context_new( XKB_CONTEXT_NO_FLAGS );
}
else
{
printf("error: xkb_context_new failed\n");
}
if ( ctx->xkbCtx )
{
if ( ctx->xkbKeymap )
{
xkb_keymap_unref( ctx->xkbKeymap );
ctx->xkbKeymap= 0;
}
ctx->xkbKeymap= xkb_keymap_new_from_string( ctx->xkbCtx, (char*)map, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
if ( !ctx->xkbKeymap )
{
printf("error: xkb_keymap_new_from_string failed\n");
}
if ( ctx->xkbState )
{
xkb_state_unref( ctx->xkbState );
ctx->xkbState= 0;
}
ctx->xkbState= xkb_state_new( ctx->xkbKeymap );
if ( !ctx->xkbState )
{
printf("error: xkb_state_new failed\n");
}
if ( ctx->xkbKeymap )
{
ctx->modAlt= xkb_keymap_mod_get_index( ctx->xkbKeymap, XKB_MOD_NAME_ALT );
ctx->modCtrl= xkb_keymap_mod_get_index( ctx->xkbKeymap, XKB_MOD_NAME_CTRL );
}
munmap( map, size );
}
}
}
close( fd );
}
static void keyboardEnter( void *data, struct wl_keyboard *keyboard, uint32_t serial,
struct wl_surface *surface, struct wl_array *keys )
{
UNUSED(data);
UNUSED(keyboard);
UNUSED(serial);
UNUSED(keys);
printf("keyboard enter surface %p\n", surface );
}
static void keyboardLeave( void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface )
{
UNUSED(data);
UNUSED(keyboard);
UNUSED(serial);
printf("keyboard leave surface %p\n", surface );
}
static void keyboardKey( void *data, struct wl_keyboard *keyboard, uint32_t serial,
uint32_t time, uint32_t key, uint32_t state )
{
AppCtx *ctx= (AppCtx*)data;
UNUSED(keyboard);
UNUSED(serial);
xkb_keycode_t keyCode;
uint32_t sym;
if ( ctx->xkbState )
{
// As per wayland protocol for XKB_V1 map, we must add 8 to the key code
keyCode= key+8;
sym= xkb_state_key_get_one_sym( ctx->xkbState, keyCode );
if ( ctx->verboseLog )
{
int ctrl= 0;
int alt= 0;
if ( xkb_state_mod_index_is_active( ctx->xkbState, ctx->modCtrl, XKB_STATE_MODS_DEPRESSED) == 1 )
{
ctrl= 1;
}
if ( xkb_state_mod_index_is_active( ctx->xkbState, ctx->modAlt, XKB_STATE_MODS_DEPRESSED) == 1 )
{
alt= 1;
}
printf("keyboardKey: sym %X state %s ctrl %d alt %d time %u\n",
sym, (state == WL_KEYBOARD_KEY_STATE_PRESSED ? "Down" : "Up"), ctrl, alt, time);
}
if ( state == WL_KEYBOARD_KEY_STATE_PRESSED )
{
processInput( ctx, sym );
}
}
}
static void keyboardModifiers( void *data, struct wl_keyboard *keyboard, uint32_t serial,
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group )
{
AppCtx *ctx= (AppCtx*)data;
if ( ctx->xkbState )
{
xkb_state_update_mask( ctx->xkbState, mods_depressed, mods_latched, mods_locked, 0, 0, group );
}
}
static void keyboardRepeatInfo( void *data, struct wl_keyboard *keyboard, int32_t rate, int32_t delay )
{
UNUSED(data);
UNUSED(keyboard);
UNUSED(rate);
UNUSED(delay);
}
static const struct wl_keyboard_listener keyboardListener= {
keyboardKeymap,
keyboardEnter,
keyboardLeave,
keyboardKey,
keyboardModifiers,
keyboardRepeatInfo
};
static void pointerEnter( void* data, struct wl_pointer *pointer, uint32_t serial,
struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy )
{
UNUSED(pointer);
UNUSED(serial);
AppCtx *ctx= (AppCtx*)data;
int x, y;
x= wl_fixed_to_int( sx );
y= wl_fixed_to_int( sy );
ctx->pointerX= x;
ctx->pointerY= y;
printf("pointer enter surface %p (%d,%d)\n", surface, x, y );
}
static void pointerLeave( void* data, struct wl_pointer *pointer, uint32_t serial, struct wl_surface *surface )
{
UNUSED(data);
UNUSED(pointer);
UNUSED(serial);
printf("pointer leave surface %p\n", surface );
}
static void pointerMotion( void *data, struct wl_pointer *pointer, uint32_t time, wl_fixed_t sx, wl_fixed_t sy )
{
UNUSED(pointer);
AppCtx *ctx= (AppCtx*)data;
int x, y;
x= wl_fixed_to_int( sx );
y= wl_fixed_to_int( sy );
ctx->pointerX= x;
ctx->pointerY= y;
if ( ctx->verboseLog )
{
printf("pointer motion surface (%d,%d) time %u\n", x, y, time );
}
}
static void pointerButton( void *data, struct wl_pointer *pointer, uint32_t serial,
uint32_t time, uint32_t button, uint32_t state )
{
UNUSED(pointer);
UNUSED(serial);
AppCtx *ctx= (AppCtx*)data;
if ( ctx->verboseLog )
{
printf("pointer button %u state %u (%d, %d)\n", button, state, ctx->pointerX, ctx->pointerY);
}
}
static void pointerAxis( void *data, struct wl_pointer *pointer, uint32_t time,
uint32_t axis, wl_fixed_t value )
{
UNUSED(data);
UNUSED(pointer);
UNUSED(time);
int v;
v= wl_fixed_to_int( value );
printf("pointer axis %u value %d\n", axis, v);
}
static const struct wl_pointer_listener pointerListener = {
pointerEnter,
pointerLeave,
pointerMotion,
pointerButton,
pointerAxis
};
static void seatCapabilities( void *data, struct wl_seat *seat, uint32_t capabilities )
{
AppCtx *ctx = (AppCtx*)data;
printf("seat %p caps: %X\n", seat, capabilities );
if ( capabilities & WL_SEAT_CAPABILITY_KEYBOARD )
{
printf(" seat has keyboard\n");
ctx->keyboard= wl_seat_get_keyboard( ctx->seat );
printf(" keyboard %p\n", ctx->keyboard );
wl_keyboard_add_listener( ctx->keyboard, &keyboardListener, ctx );
}
if ( capabilities & WL_SEAT_CAPABILITY_POINTER )
{
printf(" seat has pointer\n");
ctx->pointer= wl_seat_get_pointer( ctx->seat );
printf(" pointer %p\n", ctx->pointer );
wl_pointer_add_listener( ctx->pointer, &pointerListener, ctx );
}
if ( capabilities & WL_SEAT_CAPABILITY_TOUCH )
{
printf(" seat has touch\n");
ctx->touch= wl_seat_get_touch( ctx->seat );
printf(" touch %p\n", ctx->touch );
}
}
static void seatName( void *data, struct wl_seat *seat, const char *name )
{
AppCtx *ctx = (AppCtx*)data;
printf("seat %p name: %s\n", seat, name);
}
static const struct wl_seat_listener seatListener = {
seatCapabilities,
seatName
};
static void outputGeometry( void *data, struct wl_output *output, int32_t x, int32_t y,
int32_t physical_width, int32_t physical_height, int32_t subpixel,
const char *make, const char *model, int32_t transform )
{
UNUSED(data);
UNUSED(output);
UNUSED(x);
UNUSED(y);
UNUSED(physical_width);
UNUSED(physical_height);
UNUSED(subpixel);
UNUSED(make);
UNUSED(model);
UNUSED(transform);
}
static void outputMode( void *data, struct wl_output *output, uint32_t flags,
int32_t width, int32_t height, int32_t refresh )
{
AppCtx *ctx = (AppCtx*)data;
if ( flags & WL_OUTPUT_MODE_CURRENT )
{
ctx->haveMode= true;
if ( (width != ctx->planeWidth) || (height != ctx->planeHeight) )
{
ctx->planeWidth= width;
ctx->planeHeight= height;
if ( ctx->verboseLog )
{
printf("outputMode: resize egl window to (%d,%d)\n", ctx->planeWidth, ctx->planeHeight );
}
resizeSurface( ctx, 0, 0, ctx->planeWidth, ctx->planeHeight);
}
}
}
static void outputDone( void *data, struct wl_output *output )
{
UNUSED(data);
UNUSED(output);
}
static void outputScale( void *data, struct wl_output *output, int32_t factor )
{
UNUSED(data);
UNUSED(output);
UNUSED(factor);
}
static const struct wl_output_listener outputListener = {
outputGeometry,
outputMode,
outputDone,
outputScale
};
static void registryHandleGlobal(void *data,
struct wl_registry *registry, uint32_t id,
const char *interface, uint32_t version)
{
AppCtx *ctx = (AppCtx*)data;
int len;
printf("westeros-test: registry: id %d interface (%s) version %d\n", id, interface, version );
len= strlen(interface);
if ( (len==6) && !strncmp(interface, "wl_shm", len)) {
ctx->shm= (struct wl_shm*)wl_registry_bind(registry, id, &wl_shm_interface, 1);
printf("shm %p\n", ctx->shm);
wl_shm_add_listener(ctx->shm, &shmListener, ctx);
}
else if ( (len==13) && !strncmp(interface, "wl_compositor", len) ) {
ctx->compositor= (struct wl_compositor*)wl_registry_bind(registry, id, &wl_compositor_interface, 1);
printf("compositor %p\n", ctx->compositor);
}
else if ( (len==7) && !strncmp(interface, "wl_seat", len) ) {
ctx->seat= (struct wl_seat*)wl_registry_bind(registry, id, &wl_seat_interface, 4);
printf("seat %p\n", ctx->seat);
wl_seat_add_listener(ctx->seat, &seatListener, ctx);
}
else if ( (len==9) && !strncmp(interface, "wl_output", len) ) {
ctx->output= (struct wl_output*)wl_registry_bind(registry, id, &wl_output_interface, 2);
printf("output %p\n", ctx->output);
wl_output_add_listener(ctx->output, &outputListener, ctx);
wl_display_roundtrip(ctx->display);
}
else if ( (len==15) && !strncmp(interface, "wl_simple_shell", len) ) {
if ( ctx->getShell ) {
ctx->shell= (struct wl_simple_shell*)wl_registry_bind(registry, id, &wl_simple_shell_interface, 1);
printf("shell %p\n", ctx->shell );
wl_simple_shell_add_listener(ctx->shell, &shellListener, ctx);
}
}
}
static void registryHandleGlobalRemove(void *data,
struct wl_registry *registry,
uint32_t name)
{
}
static void shellSurfaceId(void *data,
struct wl_simple_shell *wl_simple_shell,
struct wl_surface *surface,
uint32_t surfaceId)
{
AppCtx *ctx = (AppCtx*)data;
char name[32];
sprintf( name, "westeros-test-surface-%x", surfaceId );
printf("shell: surface created: %p id %x\n", surface, surfaceId);
wl_simple_shell_set_name( ctx->shell, surfaceId, name );
}
static void shellSurfaceCreated(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name)
{
AppCtx *ctx = (AppCtx*)data;
printf("shell: surface created: %x name: %s\n", surfaceId, name);
ctx->surfaceIdOther= ctx->surfaceIdCurrent;
ctx->surfaceIdCurrent= surfaceId;
wl_simple_shell_get_status( ctx->shell, ctx->surfaceIdCurrent );
printf("shell: surfaceCurrent: %x surfaceOther: %x\n", ctx->surfaceIdCurrent, ctx->surfaceIdOther);
}
static void shellSurfaceDestroyed(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name)
{
AppCtx *ctx = (AppCtx*)data;
printf("shell: surface destroyed: %x name: %s\n", surfaceId, name);
if ( ctx->surfaceIdCurrent == surfaceId )
{
ctx->surfaceIdCurrent= ctx->surfaceIdOther;
ctx->surfaceIdOther= 0;
wl_simple_shell_get_status( ctx->shell, ctx->surfaceIdCurrent );
}
if ( ctx->surfaceIdOther == surfaceId )
{
ctx->surfaceIdOther= 0;
}
printf("shell: surfaceCurrent: %x surfaceOther: %x\n", ctx->surfaceIdCurrent, ctx->surfaceIdOther);
}
static void shellSurfaceStatus(void *data,
struct wl_simple_shell *wl_simple_shell,
uint32_t surfaceId,
const char *name,
uint32_t visible,
int32_t x,
int32_t y,
int32_t width,
int32_t height,
wl_fixed_t opacity,
wl_fixed_t zorder)
{
AppCtx *ctx = (AppCtx*)data;
printf("shell: surface: %x name: %s\n", surfaceId, name);
printf("shell: position (%d,%d,%d,%d) visible %d opacity %f zorder %f\n",
x, y, width, height, visible, wl_fixed_to_double(opacity), wl_fixed_to_double(zorder) );
ctx->surfaceVisible= visible;
ctx->surfaceX= x;
ctx->surfaceY= y;
ctx->surfaceWidth= width;
ctx->surfaceHeight= height;
ctx->surfaceOpacity= wl_fixed_to_double(opacity);
ctx->surfaceZOrder= wl_fixed_to_double(zorder);
}
static void shellGetSurfacesDone(void *data,
struct wl_simple_shell *wl_simple_shell)
{
AppCtx *ctx = (AppCtx*)data;
printf("shell: get all surfaces done\n");
}
#define NON_BLOCKING_ENABLED (0)
#define NON_BLOCKING_DISABLED (1)
static void setBlockingMode(int blockingState )
{
struct termios ttystate;
int mask, bits;
mask= (blockingState == NON_BLOCKING_ENABLED) ? ~(ICANON|ECHO) : -1;
bits= (blockingState == NON_BLOCKING_ENABLED) ? 0 : (ICANON|ECHO);
// Obtain the current terminal state and alter the attributes to achieve
// the requested blocking behaviour
tcgetattr(STDIN_FILENO, &ttystate);
ttystate.c_lflag= ((ttystate.c_lflag & mask) | bits);
if (blockingState == NON_BLOCKING_ENABLED)
{
ttystate.c_cc[VMIN]= 1;
}
tcsetattr(STDIN_FILENO, TCSANOW, &ttystate);
}
static bool isKeyHit()
{
bool keyHit= false;
fd_set fdset;
struct timeval tval;
// do a non-blocking check to see if any keys
// are ready to read from stdin
tval.tv_sec= 0;
tval.tv_usec= 0;
FD_ZERO(&fdset);
FD_SET(STDIN_FILENO, &fdset);
select(STDIN_FILENO+1, &fdset, NULL, NULL, &tval);
keyHit= FD_ISSET(STDIN_FILENO, &fdset);
return keyHit;
}
static void adjustAttribute( AppCtx *ctx, uint32_t sym )
{
switch( ctx->attribute )
{
case Attribute_position:
switch( sym )
{
case XKB_KEY_Up:
--ctx->surfaceDY;
break;
case XKB_KEY_Down:
++ctx->surfaceDY;
break;
case XKB_KEY_Right:
++ctx->surfaceDX;
break;
case XKB_KEY_Left:
--ctx->surfaceDX;
break;
}
break;
case Attribute_size:
switch( sym )
{
case XKB_KEY_Up:
--ctx->surfaceDHeight;
break;
case XKB_KEY_Down:
++ctx->surfaceDHeight;
break;
case XKB_KEY_Right:
++ctx->surfaceDWidth;
break;
case XKB_KEY_Left:
--ctx->surfaceDWidth;
break;
}
break;
case Attribute_visibility:
switch( sym )
{
case XKB_KEY_Up:
case XKB_KEY_Right:
case XKB_KEY_Down:
case XKB_KEY_Left:
ctx->surfaceVisible= !ctx->surfaceVisible;
wl_simple_shell_set_visible( ctx->shell, ctx->surfaceIdCurrent, (ctx->surfaceVisible ? 1 : 0) );
break;
}
break;
case Attribute_opacity:
switch( sym )
{
case XKB_KEY_Up:
case XKB_KEY_Right:
ctx->surfaceOpacity += 0.1;
if ( ctx->surfaceOpacity > 1.0 )
{
ctx->surfaceOpacity= 1.0;
}
wl_simple_shell_set_opacity( ctx->shell, ctx->surfaceIdCurrent, wl_fixed_from_double(ctx->surfaceOpacity) );
break;
case XKB_KEY_Down:
case XKB_KEY_Left:
ctx->surfaceOpacity -= 0.1;
if ( ctx->surfaceOpacity < 0.0 )
{
ctx->surfaceOpacity= 0.0;
}
wl_simple_shell_set_opacity( ctx->shell, ctx->surfaceIdCurrent, wl_fixed_from_double(ctx->surfaceOpacity) );
break;
}
break;
case Attribute_zorder:
switch( sym )
{
case XKB_KEY_Up:
case XKB_KEY_Right:
ctx->surfaceZOrder += 0.1;
if ( ctx->surfaceZOrder > 1.0 )
{
ctx->surfaceZOrder= 1.0;
}
wl_simple_shell_set_zorder( ctx->shell, ctx->surfaceIdCurrent, wl_fixed_from_double(ctx->surfaceZOrder) );
break;
case XKB_KEY_Down:
case XKB_KEY_Left:
ctx->surfaceZOrder -= 0.1;
if ( ctx->surfaceZOrder < 0.0 )
{
ctx->surfaceZOrder= 0.0;
}
wl_simple_shell_set_zorder( ctx->shell, ctx->surfaceIdCurrent, wl_fixed_from_double(ctx->surfaceZOrder) );
break;
}
break;
}
}
static void processInputMain( AppCtx *ctx, uint32_t sym )
{
switch( sym )
{
case XKB_KEY_Left:
case XKB_KEY_Up:
case XKB_KEY_Right:
case XKB_KEY_Down:
if ( ctx->surfaceIdCurrent )
{
adjustAttribute( ctx, sym );
}
break;
case XKB_KEY_a:
ctx->inputState= InputState_attribute;
printf("attribute: (p) osition, (s) ize, (v) isible, (o) pacity, (z) order (x) back to main\n");
break;
case XKB_KEY_s:
if ( ctx->surfaceIdCurrent )
{
wl_simple_shell_get_status( ctx->shell, ctx->surfaceIdCurrent );
}
break;
case XKB_KEY_n:
if ( ctx->surfaceIdOther )
{
uint32_t temp= ctx->surfaceIdCurrent;
ctx->surfaceIdCurrent= ctx->surfaceIdOther;
ctx->surfaceIdOther= temp;
printf("shell: surfaceCurrent: %x surfaceOther: %x\n", ctx->surfaceIdCurrent, ctx->surfaceIdOther);
wl_simple_shell_get_status( ctx->shell, ctx->surfaceIdCurrent );
}
break;
case XKB_KEY_l:
printf("get all surfaces:\n");
wl_simple_shell_get_surfaces( ctx->shell );
break;
case XKB_KEY_r:
if ( ctx->haveMode )
{
int surfaceWidth= (ctx->surfaceWidth == ctx->planeWidth) ? ctx->planeWidth/2 : ctx->planeWidth;
int surfaceHeight= (ctx->surfaceHeight == ctx->planeHeight) ? ctx->planeHeight/2 : ctx->planeHeight;
printf("resize egl window to (%d,%d)\n", surfaceWidth, surfaceHeight );
resizeSurface( ctx, 0, 0, surfaceWidth, surfaceHeight);
}
break;
}
}
static void processInputAttribute( AppCtx *ctx, uint32_t sym )
{
switch( sym )
{
case XKB_KEY_p:
ctx->attribute= Attribute_position;
break;
case XKB_KEY_s:
ctx->attribute= Attribute_size;
break;
case XKB_KEY_v:
ctx->attribute= Attribute_visibility;
break;
case XKB_KEY_o:
ctx->attribute= Attribute_opacity;
break;
case XKB_KEY_z:
ctx->attribute= Attribute_zorder;
break;
default:
case 'x':
break;
}
ctx->inputState= InputState_main;
}
static void processInput( AppCtx *ctx, uint32_t sym )
{
switch( ctx->inputState )
{
case InputState_main:
processInputMain( ctx, sym );
break;
case InputState_attribute:
processInputAttribute( ctx, sym );
break;
}
}
static void showUsage()
{
printf("usage:\n");
printf(" westeros_test [options]\n" );
printf("where [options] are:\n" );
printf(" --delay <delay> : render loop delay\n" );
printf(" --shell : use wl_simple_shell protocol\n" );
printf(" --display <name> : wayland display to connect to\n" );
printf(" --noframe : don't pace rendering with frame requests\n" );
printf(" --noanimate : don't use animation\n" );
printf(" -? : show usage\n" );
printf("\n" );
}
static void redraw( void *data, struct wl_callback *callback, uint32_t time )
{
AppCtx *ctx= (AppCtx*)data;
if ( g_log ) printf("redraw: time %u\n", time);
wl_callback_destroy( callback );
ctx->needRedraw= true;
}
static struct wl_callback_listener frameListener=
{
redraw
};
static void drawFrame( AppCtx *ctx )
{
if ( ctx->surfaceDX || ctx->surfaceDY || ctx->surfaceDWidth || ctx->surfaceDHeight )
{
ctx->surfaceX += ctx->surfaceDX;
ctx->surfaceY += ctx->surfaceDY;
ctx->surfaceWidth += ctx->surfaceDWidth;
ctx->surfaceHeight += ctx->surfaceDHeight;
wl_simple_shell_set_geometry( ctx->shell, ctx->surfaceIdCurrent,
ctx->surfaceX, ctx->surfaceY, ctx->surfaceWidth, ctx->surfaceHeight );
}
renderGL(ctx);
ctx->frameCallback= wl_surface_frame( ctx->surface );
wl_callback_add_listener( ctx->frameCallback, &frameListener, ctx );
eglSwapBuffers(ctx->eglDisplay, ctx->eglSurfaceWindow);
}
#define NUM_EVENTS (20)
int main( int argc, char** argv)
{
int nRC= 0;
AppCtx ctx;
struct sigaction sigint;
struct wl_display *display= 0;
struct wl_registry *registry= 0;
int count;
int delay= 16667;
const char *display_name= 0;
bool paceRendering= true;
EGLBoolean swapok;
bool isBackgroundProcess;
printf("westeros_test: v1.0\n" );
isBackgroundProcess= ( getpgrp() != tcgetpgrp(STDOUT_FILENO) );
memset( &ctx, 0, sizeof(AppCtx) );
for( int i= 1; i < argc; ++i )
{
if ( !strcmp( (const char*)argv[i], "--delay") )
{
printf("got delay: i %d argc %d\n", i, argc );
if ( i+1 < argc )
{
int v= atoi(argv[++i]);
printf("v=%d\n", v);
if ( v > 0 )
{
delay= v;
printf("using delay=%d\n", delay );
}
}
}
else if (!strcmp( (const char*)argv[i], "--shell" ) )
{
ctx.getShell= true;
}
else if ( !strcmp( (const char*)argv[i], "--display") )
{
if ( i+1 < argc )
{
++i;
display_name= argv[i];
}
}
else if (!strcmp( (const char*)argv[i], "--noframe" ) )
{
paceRendering= false;
}
else if (!strcmp( (const char*)argv[i], "--verbose" ) )
{