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
|
#include "zxconfig.h"
#ifndef O_BINARY
#define O_BINARY 0
#endif
#if CONFIG_KEYPAD == RECORDER_PAD
#define BUTTONBAR_HEIGHT 8
#else
#define BUTTONBAR_HEIGHT 0
#endif
#define DEFAULT_MARGIN 6
#define KBD_BUF_SIZE 500
#define kbd_loaded false
#define statusbar_size 0
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
(CONFIG_KEYPAD == IRIVER_H300_PAD)
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_OFF
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == RECORDER_PAD
#define KBD_SELECT BUTTON_PLAY
#define KBD_ABORT BUTTON_OFF
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_OFF
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == ONDIO_PAD /* restricted Ondio keypad */
#define KBD_SELECT BUTTON_MENU
#define KBD_ABORT BUTTON_OFF
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
(CONFIG_KEYPAD == IPOD_3G_PAD) || \
(CONFIG_KEYPAD == IPOD_1G2G_PAD)
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_MENU
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_SCROLL_BACK
#define KBD_DOWN BUTTON_SCROLL_FWD
#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
/* TODO: Check keyboard mappings */
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_PLAY
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
/* TODO: Check keyboard mappings */
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_REC
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == GIGABEAT_PAD
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_POWER
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == IRIVER_H10_PAD
/* TODO: Check keyboard mappings */
#define KBD_SELECT BUTTON_REW
#define KBD_ABORT BUTTON_FF
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_SCROLL_UP
#define KBD_DOWN BUTTON_SCROLL_DOWN
#elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
(CONFIG_KEYPAD == SANSA_C200_PAD)
/* TODO: Check keyboard mappings */
#define KBD_SELECT BUTTON_SELECT
#define KBD_ABORT BUTTON_POWER
#define KBD_LEFT BUTTON_LEFT
#define KBD_RIGHT BUTTON_RIGHT
#define KBD_UP BUTTON_UP
#define KBD_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define KBD_SELECT BUTTON_RC_PLAY
#define KBD_ABORT BUTTON_RC_REC
#define KBD_LEFT BUTTON_RC_REW
#define KBD_RIGHT BUTTON_RC_FF
#define KBD_UP BUTTON_RC_VOL_UP
#define KBD_DOWN BUTTON_RC_VOL_DOWN
#elif CONFIG_KEYPAD == COWOND2_PAD
#define KBD_ABORT BUTTON_POWER
#endif
#ifdef HAVE_TOUCHPAD
#ifndef KBD_SELECT
#define KBD_SELECT BUTTON_CENTER
#endif
#ifndef KBD_ABORT
#define KBD_ABORT BUTTON_TOPLEFT
#endif
#ifndef KBD_LEFT
#define KBD_LEFT BUTTON_MIDLEFT
#endif
#ifndef KBD_RIGHT
#define KBD_RIGHT BUTTON_MIDRIGHT
#endif
#ifndef KBD_UP
#define KBD_UP BUTTON_TOPMIDDLE
#endif
#ifndef KBD_DOWN
#define KBD_DOWN BUTTON_BOTTOMMIDDLE
#endif
#endif
struct keyboard_parameters {
const unsigned char* default_kbd;
int DEFAULT_LINES;
unsigned short kbd_buf[KBD_BUF_SIZE];
int nchars;
int font_w;
int font_h;
struct font* font;
int curfont;
int main_x;
int main_y;
int max_chars;
int max_chars_text;
int lines;
int pages;
int keyboard_margin;
int old_main_y;
int curpos;
int leftpos;
int page;
int x;
int y;
};
struct keyboard_parameters param[NB_SCREENS];
int zx_kbd_input(char* text/*, int buflen*/)
{
bool done = false;
int i, j, k, w, l;
int text_w = 0;
int len_utf8/*, c = 0*/;
int editpos;
/* int statusbar_size = global_settings.statusbar ? STATUSBAR_HEIGHT : 0;*/
unsigned short ch/*, tmp, hlead = 0, hvowel = 0, htail = 0*/;
/*bool hangul = false;*/
unsigned char *utf8;
const unsigned char *p;
bool cur_blink = true;
int char_screen = 0;
FOR_NB_SCREENS(l)
{
param[l].default_kbd =
"1234567890\n"
"qwertyuiop\n"
"asdfghjkl\n"
"zxcvbnm\n"
"S\n"
"E";
param[l].DEFAULT_LINES = 7;
}
char outline[256];
int button, lastbutton = 0;
FOR_NB_SCREENS(l)
{
/* Copy default keyboard to buffer */
i = 0;
param[l].curfont = FONT_SYSFIXED;
p = param[l].default_kbd;
while (*p != 0)
p = rb->utf8decode(p, ¶m[l].kbd_buf[i++]);
param[l].nchars = i;
/* param[l].curfont = FONT_UI;*/
}
FOR_NB_SCREENS(l)
{
param[l].font = rb->font_get(param[l].curfont);
param[l].font_h = param[l].font->height;
/* check if FONT_UI fits the screen */
if (2*param[l].font_h+3 + BUTTONBAR_HEIGHT > rb->screens[l]->height) {
param[l].font = rb->font_get(FONT_SYSFIXED);
param[l].font_h = param[l].font->height;
param[l].curfont = FONT_SYSFIXED;
}
rb->screens[l]->setfont(param[l].curfont);
/* find max width of keyboard glyphs */
for (i=0; i<param[l].nchars; i++) {
w = rb->font_get_width(param[l].font, param[l].kbd_buf[i]);
if (w > param[l].font_w)
param[l].font_w = w;
}
/* Since we're going to be adding spaces, make sure that we check
* their width too */
w = rb->font_get_width( param[l].font, ' ' );
if( w > param[l].font_w )
param[l].font_w = w;
}
FOR_NB_SCREENS(l)
{
i = 0;
/* Pad lines with spaces */
while( i < param[l].nchars )
{
if( param[l].kbd_buf[i] == '\n' )
{
k = ( rb->screens[l]->width / param[l].font_w )
- i % ( rb->screens[l]->width / param[l].font_w ) - 1;
if( k == ( rb->screens[l]->width / param[l].font_w ) - 1 )
{
param[l].nchars--;
for( j = i; j < param[l].nchars; j++ )
{
param[l].kbd_buf[j] = param[l].kbd_buf[j+1];
}
}
else
{
if( param[l].nchars + k - 1 >= KBD_BUF_SIZE )
{ /* We don't want to overflow the buffer */
k = KBD_BUF_SIZE - param[l].nchars;
}
for( j = param[l].nchars + k - 1; j > i+k; j-- )
{
param[l].kbd_buf[j] = param[l].kbd_buf[j-k];
}
param[l].nchars += k;
k++;
while( k-- )
{
param[l].kbd_buf[i++] = ' ';
}
}
}
else
i++;
}
}
/* find max width for text string */
utf8 = text;
FOR_NB_SCREENS(l)
{
text_w = param[l].font_w;
while (*utf8) {
utf8 = (unsigned char*)rb->utf8decode(utf8, &ch);
w = rb->font_get_width(param[l].font, ch);
if (w > text_w)
text_w = w;
}
param[l].max_chars_text = rb->screens[l]->width / text_w - 2;
/* calculate keyboard grid size */
param[l].max_chars = rb->screens[l]->width / param[l].font_w;
if (!kbd_loaded) {
param[l].lines = param[l].DEFAULT_LINES;
param[l].keyboard_margin = DEFAULT_MARGIN;
} else {
param[l].lines = (rb->screens[l]->height - BUTTONBAR_HEIGHT - statusbar_size) / param[l].font_h - 1;
param[l].keyboard_margin = rb->screens[l]->height - BUTTONBAR_HEIGHT -
statusbar_size - (param[l].lines+1)*param[l].font_h;
if (param[l].keyboard_margin < 3) {
param[l].lines--;
param[l].keyboard_margin += param[l].font_h;
}
if (param[l].keyboard_margin > 6)
param[l].keyboard_margin = 6;
}
param[l].pages = (param[l].nchars + (param[l].lines*param[l].max_chars-1))
/(param[l].lines*param[l].max_chars);
if (param[l].pages == 1 && kbd_loaded)
param[l].lines = (param[l].nchars + param[l].max_chars - 1) / param[l].max_chars;
param[l].main_y = param[l].font_h*param[l].lines + param[l].keyboard_margin + statusbar_size;
param[l].main_x = 0;
param[l].keyboard_margin -= param[l].keyboard_margin/2;
}
editpos = rb->utf8length(text);
while(!done)
{
len_utf8 = rb->utf8length(text);
FOR_NB_SCREENS(l)
rb->screens[l]->clear_display();
/* draw page */
FOR_NB_SCREENS(l)
{
rb->screens[l]->setfont(param[l].curfont);
k = param[l].page*param[l].max_chars*param[l].lines;
for (i=j=0; j < param[l].lines && k < param[l].nchars; k++) {
utf8 = rb->utf8encode(param[l].kbd_buf[k], outline);
*utf8 = 0;
rb->screens[l]->getstringsize(outline, &w, NULL);
rb->screens[l]->putsxy(i*param[l].font_w + (param[l].font_w-w)/2, j*param[l].font_h
+ statusbar_size, outline);
if (++i == param[l].max_chars) {
i = 0;
j++;
}
}
}
/* separator */
FOR_NB_SCREENS(l)
{
rb->screens[l]->hline(0, rb->screens[l]->width - 1, param[l].main_y - param[l].keyboard_margin);
/* write out the text */
#if 0
rb->screens[l]->setfont(param[l].curfont);
i=j=0;
param[l].curpos = MIN(editpos, param[l].max_chars_text
- MIN(len_utf8 - editpos, 2));
param[l].leftpos = editpos - param[l].curpos;
utf8 = text + rb->utf8seek(text, param[l].leftpos);
text_w = param[l].font_w;
while (*utf8 && i < param[l].max_chars_text) {
outline[j++] = *utf8++;
if ((*utf8 & MASK) != COMP) {
outline[j] = 0;
j=0;
i++;
rb->screens[l]->getstringsize(outline, &w, NULL);
rb->screens[l]->putsxy(i*text_w + (text_w-w)/2, param[l].main_y, outline);
}
}
if (param[l].leftpos) {
rb->screens[l]->getstringsize("<", &w, NULL);
rb->screens[l]->putsxy(text_w - w, param[l].main_y, "<");
}
if (len_utf8 - param[l].leftpos > param[l].max_chars_text)
rb->screens[l]->putsxy(rb->screens[l]->width - text_w, param[l].main_y, ">");
/* cursor */
i = (param[l].curpos + 1) * text_w;
if (cur_blink)
rb->screens[l]->vline(i, param[l].main_y, param[l].main_y + param[l].font_h-1);
if (hangul) /* draw underbar */
rb->screens[l]->hline(param[l].curpos*text_w, (param[l].curpos+1)*text_w,
param[l].main_y+param[l].font_h-1);
#endif
}
cur_blink = !cur_blink;
/* highlight the key that has focus */
FOR_NB_SCREENS(l)
{
rb->screens[l]->set_drawmode(DRMODE_COMPLEMENT);
rb->screens[l]->fillrect(param[l].font_w * param[l].x,
statusbar_size + param[l].font_h * param[l].y,
param[l].font_w, param[l].font_h);
rb->screens[l]->set_drawmode(DRMODE_SOLID);
}
/* gui_syncstatusbar_draw(&statusbars, true);*/
FOR_NB_SCREENS(l)
rb->screens[l]->update();
button = rb->button_get_w_tmo(HZ/2);
switch ( button ) {
case KBD_ABORT:
FOR_NB_SCREENS(l)
rb->screens[l]->setfont(FONT_UI);
return -1;
break;
case KBD_RIGHT:
case KBD_RIGHT | BUTTON_REPEAT:
{
FOR_NB_SCREENS(l)
{
if (++param[l].x == param[l].max_chars) {
param[l].x = 0;
/* no dedicated flip key - flip page on wrap */
if (++param[l].page == param[l].pages)
param[l].page = 0;
}
k = (param[l].page*param[l].lines + param[l].y)*param[l].max_chars + param[l].x;
/*kbd_spellchar(param[l].kbd_buf[k]);*/
}
}
break;
case KBD_LEFT:
case KBD_LEFT | BUTTON_REPEAT:
{
FOR_NB_SCREENS(l)
{
if (param[l].x)
param[l].x--;
else
{
/* no dedicated flip key - flip page on wrap */
if (--param[l].page < 0)
param[l].page = (param[l].pages-1);
param[l].x = param[l].max_chars - 1;
}
k = (param[l].page*param[l].lines +
param[l].y)*param[l].max_chars + param[l].x;
/* kbd_spellchar(param[l].kbd_buf[k]);*/
}
}
break;
case KBD_DOWN:
case KBD_DOWN | BUTTON_REPEAT:
{
FOR_NB_SCREENS(l)
{
if (param[l].y < param[l].lines - 1)
param[l].y++;
else
param[l].y=0;
}
FOR_NB_SCREENS(l)
{
k = (param[l].page*param[l].lines + param[l].y)*
param[l].max_chars + param[l].x;
/*kbd_spellchar(param[l].kbd_buf[k]);*/
}
}
break;
case KBD_UP:
case KBD_UP | BUTTON_REPEAT:
{
FOR_NB_SCREENS(l)
{
if (param[l].y)
param[l].y--;
else
param[l].y = param[l].lines - 1;
}
FOR_NB_SCREENS(l)
{
k = (param[l].page*param[l].lines + param[l].y)*
param[l].max_chars + param[l].x;
/*kbd_spellchar(param[l].kbd_buf[k]);*/
}
}
break;
case KBD_SELECT:
{
if (button == KBD_SELECT)
char_screen = 0;
/* inserts the selected char */
/* find input char */
k = (param[char_screen].page*param[char_screen].lines +
param[char_screen].y)*param[char_screen].max_chars +
param[char_screen].x;
if (k < param[char_screen].nchars)
ch = param[char_screen].kbd_buf[k];
else
ch = ' ';
text[0]=ch;
done = true;
}
break;
case BUTTON_NONE:
/*gui_syncstatusbar_draw(&statusbars, false);*/
break;
default:
if(rb->default_event_handler(button) == SYS_USB_CONNECTED)
FOR_NB_SCREENS(l)
rb->screens[l]->setfont(FONT_SYSFIXED);
break;
}
if (button != BUTTON_NONE)
{
lastbutton = button;
cur_blink = true;
}
}
FOR_NB_SCREENS(l)
rb->screens[l]->setfont(FONT_UI);
return 0;
}
|
