Rev 485 | Rev 589 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
180 | heavyiron | 1 | virtual at 0 |
2 | viewer_data: |
||
3 | .buf_start dq ? |
||
4 | .cur_pos dq ? |
||
5 | .filesize dq ? |
||
6 | .buf_pos dd ? |
||
7 | .buf_size dd ? |
||
8 | .col dq ? |
||
9 | .encoding db ? |
||
10 | .bEofReached db ? |
||
11 | .flags db ? ; & 1: hex mode |
||
12 | ; & 2: unwrap |
||
474 | diamond | 13 | ; & 4: big-endian unicode |
180 | heavyiron | 14 | rb 1 |
15 | .filename rb 1024 |
||
16 | .buf rb 16384 |
||
17 | .size = $ |
||
18 | end virtual |
||
19 | |||
20 | view_file: |
||
21 | mov eax, [ebp + panel1_files - panel1_data] |
||
22 | mov ecx, [eax+ecx*4] |
||
23 | test byte [ecx], 10h |
||
24 | jz .file |
||
25 | ret |
||
26 | .file: |
||
27 | lea esi, [ebp + panel1_dir - panel1_data] |
||
474 | diamond | 28 | push ecx |
29 | mov ecx, viewer_data.size |
||
180 | heavyiron | 30 | mov edx, viewer_vtable |
31 | call new_screen |
||
474 | diamond | 32 | pop ecx |
180 | heavyiron | 33 | test eax, eax |
34 | jnz @f |
||
35 | ret |
||
36 | @@: |
||
37 | mov [ebp+viewer_data.encoding], encodings.cp866 |
||
38 | mov [ebp+viewer_data.flags], 0 |
||
39 | and dword [ebp+viewer_data.col], 0 |
||
40 | and dword [ebp+viewer_data.col+4], 0 |
||
41 | lea edi, [ebp+viewer_data.filename] |
||
42 | push edi |
||
43 | @@: |
||
44 | lodsb |
||
45 | test al, al |
||
46 | jz @f |
||
47 | stosb |
||
48 | jmp @b |
||
49 | @@: |
||
50 | lea esi, [ecx+40] |
||
51 | mov al, '/' |
||
52 | stosb |
||
53 | @@: |
||
54 | lodsb |
||
55 | stosb |
||
56 | test al, al |
||
57 | jnz @b |
||
58 | pop eax |
||
59 | push eax |
||
60 | mov ebx, attrinfo |
||
61 | mov [ebx+21], eax |
||
321 | diamond | 62 | .attr_retry: |
180 | heavyiron | 63 | push 70 |
64 | pop eax |
||
517 | diamond | 65 | int 40h |
321 | diamond | 66 | test eax, eax |
67 | jz @f |
||
68 | lea ebx, [ebp+viewer_data.filename] |
||
69 | push ebx |
||
70 | push aCannotReadFile |
||
71 | call get_error_msg |
||
72 | push eax |
||
73 | mov eax, esp |
||
74 | push RetryOrCancelBtn |
||
75 | push 2 |
||
76 | push eax |
||
77 | push 3 |
||
78 | push -1 |
||
79 | push -1 |
||
80 | push aError |
||
81 | call SayErr |
||
82 | add esp, 3*4 |
||
83 | mov ebx, attrinfo |
||
84 | test eax, eax |
||
85 | jz .attr_retry |
||
86 | jmp delete_active_screen |
||
87 | @@: |
||
180 | heavyiron | 88 | mov eax, dword [attrinfo.attr+32] |
89 | mov dword [ebp+viewer_data.filesize], eax |
||
90 | mov eax, dword [attrinfo.attr+36] |
||
91 | mov dword [ebp+viewer_data.filesize+4], eax |
||
92 | mov ebx, readinfo |
||
93 | xor eax, eax |
||
94 | mov dword [ebx+readinfo.first-readinfo], eax |
||
95 | mov dword [ebx+readinfo.first+4-readinfo], eax |
||
96 | mov dword [ebp+viewer_data.buf_start], eax |
||
97 | mov dword [ebp+viewer_data.buf_start+4], eax |
||
98 | mov dword [ebp+viewer_data.cur_pos], eax |
||
99 | mov dword [ebp+viewer_data.cur_pos+4], eax |
||
100 | mov [ebx+readinfo.size-readinfo], 16384 |
||
101 | lea eax, [ebp+viewer_data.buf] |
||
102 | mov [readinfo.data], eax |
||
103 | mov [ebp+viewer_data.buf_pos], eax |
||
104 | pop dword [readinfo.name] |
||
321 | diamond | 105 | .retry: |
180 | heavyiron | 106 | push 70 |
107 | pop eax |
||
517 | diamond | 108 | int 40h |
180 | heavyiron | 109 | mov [ebp+viewer_data.buf_size], ebx |
321 | diamond | 110 | test eax, eax |
111 | jz .readok |
||
112 | cmp eax, 6 |
||
113 | jz .readok |
||
114 | lea ebx, [ebp+viewer_data.filename] |
||
115 | push ebx |
||
116 | push aCannotReadFile |
||
117 | call get_error_msg |
||
118 | push eax |
||
119 | mov eax, esp |
||
120 | push RetryOrCancelBtn |
||
121 | push 2 |
||
122 | push eax |
||
123 | push 3 |
||
124 | push -1 |
||
125 | push -1 |
||
126 | push aError |
||
127 | call SayErr |
||
128 | add esp, 3*4 |
||
129 | mov ebx, readinfo |
||
130 | test eax, eax |
||
131 | jz .attr_retry |
||
132 | jmp delete_active_screen |
||
133 | .readok: |
||
474 | diamond | 134 | cmp ebx, 2 |
135 | jb .nounicode |
||
136 | cmp word [ebp+viewer_data.buf], 0xFEFF |
||
137 | jz @f |
||
138 | cmp word [ebp+viewer_data.buf], 0xFFFE |
||
139 | jnz .nounicode |
||
140 | or byte [ebp+viewer_data.flags], 4 |
||
141 | @@: |
||
142 | mov [ebp+viewer_data.encoding], encodings.unicode |
||
143 | .nounicode: |
||
180 | heavyiron | 144 | call viewer_set_keybar |
145 | call viewer_draw_text |
||
146 | ret |
||
147 | |||
148 | viewer_get_next_char: |
||
149 | pusha |
||
474 | diamond | 150 | cmp [ebp+viewer_data.encoding], encodings.unicode |
151 | jnz @f |
||
152 | cmp [bForHex], 0 |
||
153 | jnz @f |
||
154 | cmp dword [ebp+viewer_data.buf_start], 0 |
||
155 | jnz @f |
||
156 | cmp dword [ebp+viewer_data.buf_start+4], 0 |
||
157 | jnz @f |
||
158 | lea eax, [ebp+viewer_data.buf] |
||
159 | cmp eax, [ebp+viewer_data.buf_pos] |
||
160 | jnz @f |
||
161 | cmp word [eax], 0xFFFE |
||
162 | jz .skip |
||
163 | cmp word [eax], 0xFEFF |
||
164 | jnz @f |
||
165 | .skip: |
||
166 | add [ebp+viewer_data.buf_pos], 2 |
||
167 | @@: |
||
180 | heavyiron | 168 | mov eax, [ebp+viewer_data.buf_pos] |
169 | lea ecx, [ebp+viewer_data.buf] |
||
170 | add ecx, [ebp+viewer_data.buf_size] |
||
171 | cmp eax, ecx |
||
172 | jb .buffered |
||
173 | mov al, ' ' |
||
174 | sub ecx, ebp |
||
175 | cmp ecx, viewer_data.buf + 16384 |
||
176 | jb .err |
||
177 | mov eax, dword [ebp+viewer_data.buf_start] |
||
178 | add eax, 8192 |
||
179 | mov dword [ebp+viewer_data.buf_start], eax |
||
180 | mov edx, dword [ebp+viewer_data.buf_start+4] |
||
181 | adc edx, 0 |
||
182 | mov dword [ebp+viewer_data.buf_start+4], edx |
||
183 | add eax, 16384-8192 |
||
184 | adc edx, 0 |
||
185 | mov dword [readinfo.first], eax |
||
186 | mov dword [readinfo.first+4], edx |
||
187 | mov dword [readinfo.size], 8192 |
||
188 | lea edi, [ebp+viewer_data.buf] |
||
189 | lea esi, [edi+8192] |
||
190 | mov ecx, (16384-8192)/4 |
||
191 | rep movsd |
||
192 | mov [readinfo.data], edi |
||
193 | lea eax, [ebp+viewer_data.filename] |
||
194 | mov [readinfo.name], eax |
||
321 | diamond | 195 | .readretry: |
180 | heavyiron | 196 | mov ebx, readinfo |
197 | push 70 |
||
198 | pop eax |
||
517 | diamond | 199 | int 40h |
321 | diamond | 200 | test eax, eax |
201 | jz .readok |
||
202 | cmp eax, 6 |
||
203 | jz .readok |
||
204 | call ask_retry_ignore |
||
205 | jz .readretry |
||
206 | .readok: |
||
180 | heavyiron | 207 | sub [ebp+viewer_data.buf_pos], 8192 |
208 | add ebx, 16384-8192 |
||
209 | mov [ebp+viewer_data.buf_size], ebx |
||
210 | mov eax, [ebp+viewer_data.buf_pos] |
||
211 | cmp ecx, 16384-8192 |
||
212 | jnz .buffered |
||
213 | .err: |
||
214 | stc |
||
215 | popa |
||
216 | ret |
||
217 | .buffered: |
||
474 | diamond | 218 | cmp [ebp+viewer_data.encoding], encodings.unicode |
219 | jz .unicode |
||
180 | heavyiron | 220 | mov al, [eax] |
221 | .done: |
||
222 | mov [esp+28], al |
||
223 | inc [ebp+viewer_data.buf_pos] |
||
224 | clc |
||
225 | popa |
||
226 | ret |
||
227 | |||
474 | diamond | 228 | .unicode: |
229 | inc [ebp+viewer_data.buf_pos] |
||
230 | cmp [bForHex], 0 |
||
231 | jnz @f |
||
232 | call read_unicode_char |
||
233 | jmp .done |
||
234 | @@: |
||
235 | mov ax, [eax] |
||
236 | mov [esp+29], ah |
||
237 | jmp .done |
||
238 | |||
180 | heavyiron | 239 | viewer_get_prev_char: |
240 | pusha |
||
241 | lea ecx, [ebp+viewer_data.buf] |
||
242 | cmp [ebp+viewer_data.buf_pos], ecx |
||
243 | ja .buffered |
||
244 | mov eax, dword [ebp+viewer_data.buf_start] |
||
245 | mov edx, dword [ebp+viewer_data.buf_start+4] |
||
246 | test eax, eax |
||
247 | jnz @f |
||
248 | test edx, edx |
||
249 | jnz @f |
||
250 | stc |
||
251 | jmp .ret |
||
252 | @@: |
||
253 | sub eax, 8192 |
||
254 | sbb edx, 0 |
||
255 | jnc @f |
||
256 | xor eax, eax |
||
257 | xor edx, edx |
||
258 | @@: |
||
259 | call viewer_seek |
||
260 | add [ebp+viewer_data.buf_pos], 8192 |
||
261 | .buffered: |
||
262 | mov eax, [ebp+viewer_data.buf_pos] |
||
263 | dec eax |
||
474 | diamond | 264 | cmp [ebp+viewer_data.encoding], encodings.unicode |
265 | jz .unicode |
||
180 | heavyiron | 266 | mov [ebp+viewer_data.buf_pos], eax |
267 | mov al, [eax] |
||
268 | mov [esp+28], al |
||
474 | diamond | 269 | .done: |
180 | heavyiron | 270 | clc |
271 | .ret: |
||
272 | popa |
||
273 | ret |
||
274 | |||
474 | diamond | 275 | .unicode: |
276 | dec eax |
||
277 | mov [ebp+viewer_data.buf_pos], eax |
||
278 | call read_unicode_char |
||
279 | jmp .done |
||
280 | |||
281 | read_unicode_char: |
||
282 | mov ax, [eax] |
||
283 | uni2ansi_char: |
||
284 | test [ebp+viewer_data.flags], 4 |
||
285 | jz @f |
||
286 | xchg al, ah |
||
287 | @@: |
||
288 | cmp ax, 0x80 |
||
289 | jb .ret |
||
290 | cmp ax, 0x401 |
||
291 | jz .yo1 |
||
292 | cmp ax, 0x451 |
||
293 | jz .yo2 |
||
294 | cmp ax, 0x410 |
||
295 | jb .unk |
||
296 | cmp ax, 0x440 |
||
297 | jb .rus1 |
||
298 | cmp ax, 0x450 |
||
299 | jb .rus2 |
||
300 | .unk: |
||
301 | mov al, ' ' |
||
302 | .ret: |
||
303 | ret |
||
304 | .yo1: |
||
305 | mov al, 'Ё' |
||
306 | ret |
||
307 | .yo2: |
||
308 | mov al, 'ё' |
||
309 | ret |
||
310 | .rus1: |
||
311 | ; 0x410-0x43F -> 0x80-0xAF |
||
312 | add al, 0x70 |
||
313 | ret |
||
314 | .rus2: |
||
315 | ; 0x440-0x44F -> 0xE0-0xEF |
||
316 | add al, 0xA0 |
||
317 | ret |
||
318 | |||
180 | heavyiron | 319 | fld_uint64: |
320 | fild qword [eax] |
||
321 | test byte [eax+7], 80h |
||
322 | jz .ret |
||
323 | fadd [@f] |
||
324 | .ret: |
||
325 | ret |
||
326 | @@ dq 18446744073709551616.0 ;0x10000000000000000 |
||
327 | |||
328 | viewer_draw_text: |
||
329 | call viewer_seek_to_current |
||
330 | xor eax, eax |
||
331 | xor edx, edx |
||
332 | call get_console_ptr |
||
333 | mov ah, [view_status_color] |
||
334 | lea esi, [ebp+viewer_data.filename] |
||
335 | mov dl, 3 |
||
336 | mov ecx, [cur_width] |
||
337 | sub ecx, 44 |
||
338 | cmp ecx, 20 |
||
339 | jae .5 |
||
340 | mov cl, 20 |
||
341 | .5: |
||
342 | lodsb |
||
343 | cmp al, '/' |
||
344 | jnz @f |
||
345 | dec edx |
||
346 | jz .6 |
||
347 | @@: |
||
348 | stosw |
||
349 | loop .5 |
||
350 | .6: |
||
351 | dec ecx |
||
352 | stosw |
||
353 | push esi |
||
354 | @@: |
||
355 | inc esi |
||
356 | cmp byte [esi-1], 0 |
||
357 | jnz @b |
||
358 | sub esi, [esp] |
||
359 | dec esi |
||
360 | cmp ecx, esi |
||
361 | jae .7 |
||
362 | mov al, '.' |
||
363 | stosw |
||
364 | stosw |
||
365 | stosw |
||
366 | sub ecx, 3 |
||
367 | sub esi, ecx |
||
368 | add [esp], esi |
||
369 | .7: |
||
370 | pop esi |
||
371 | @@: |
||
372 | lodsb |
||
373 | test al, al |
||
374 | jz @f |
||
375 | dec ecx |
||
376 | stosw |
||
377 | jmp @b |
||
378 | @@: |
||
379 | mov al, ' ' |
||
380 | add ecx, 8 |
||
381 | rep stosw |
||
382 | movzx esi, [ebp+viewer_data.encoding] |
||
383 | lea esi, [encodings.names+esi*8] |
||
384 | mov cl, 8 |
||
385 | @@: |
||
386 | lodsb |
||
387 | stosw |
||
388 | loop @b |
||
389 | mov al, ' ' |
||
390 | mov cl, 8 |
||
391 | rep stosw |
||
392 | std |
||
393 | push edi |
||
394 | mov edx, dword [ebp+viewer_data.filesize+4] |
||
395 | mov eax, dword [ebp+viewer_data.filesize] |
||
396 | mov cl, 10 |
||
397 | @@: |
||
398 | push eax |
||
399 | mov eax, edx |
||
400 | xor edx, edx |
||
401 | div ecx |
||
402 | xchg eax, [esp] |
||
403 | div ecx |
||
404 | xchg eax, edx |
||
405 | add al, '0' |
||
406 | mov ah, [view_status_color] |
||
407 | stosw |
||
408 | xchg eax, edx |
||
409 | pop edx |
||
410 | test eax, eax |
||
411 | jnz @b |
||
412 | test edx, edx |
||
413 | jnz @b |
||
414 | mov al, ' ' |
||
415 | mov ah, [view_status_color] |
||
416 | stosw |
||
417 | cld |
||
418 | pop edi |
||
419 | inc edi |
||
420 | inc edi |
||
421 | mov al, ' ' |
||
422 | mov cl, 5 |
||
423 | rep stosw |
||
424 | if lang eq ru |
||
425 | mov al, 'К' |
||
426 | stosw |
||
427 | mov al, 'о' |
||
428 | stosw |
||
429 | mov al, 'л' |
||
430 | stosw |
||
431 | else |
||
432 | mov al, 'C' |
||
433 | stosw |
||
434 | mov al, 'o' |
||
435 | stosw |
||
436 | mov al, 'l' |
||
437 | stosw |
||
438 | end if |
||
439 | mov al, ' ' |
||
440 | stosw |
||
441 | push edi |
||
442 | mov eax, dword [ebp+viewer_data.col] |
||
443 | mov edx, dword [ebp+viewer_data.col+4] |
||
444 | test edx, edx |
||
445 | jnz .col_big |
||
446 | cmp eax, 100000 |
||
447 | jae .col_big |
||
448 | mov cl, 10 |
||
449 | push -'0' |
||
450 | @@: |
||
451 | div ecx |
||
452 | push edx |
||
453 | xor edx, edx |
||
454 | test eax, eax |
||
455 | jnz @b |
||
456 | @@: |
||
457 | pop eax |
||
458 | add eax, '0' |
||
459 | jz .col_done |
||
460 | mov ah, [view_status_color] |
||
461 | stosw |
||
462 | jmp @b |
||
463 | .col_big: |
||
464 | push eax |
||
465 | mov al, '.' |
||
466 | mov ah, [view_status_color] |
||
467 | stosw |
||
468 | stosw |
||
469 | stosw |
||
470 | xor eax, eax |
||
471 | xchg eax, edx |
||
472 | mov cl, 100 |
||
473 | div ecx |
||
474 | pop eax |
||
475 | div ecx |
||
476 | mov cl, 10 |
||
477 | xor eax, eax |
||
478 | xchg eax, edx |
||
479 | div ecx |
||
480 | add al, '0' |
||
481 | mov ah, [view_status_color] |
||
482 | stosw |
||
483 | mov al, dl |
||
484 | add al, '0' |
||
485 | stosw |
||
486 | .col_done: |
||
487 | pop ecx |
||
488 | add ecx, 10*2 |
||
489 | sub ecx, edi |
||
490 | shr ecx, 1 |
||
491 | mov al, ' ' |
||
492 | mov ah, [view_status_color] |
||
493 | rep stosw |
||
494 | finit |
||
495 | fldcw [fpu_cw] |
||
496 | mov [tmp], 100 |
||
497 | lea eax, [ebp+viewer_data.filesize] |
||
498 | cmp dword [eax], 0 |
||
499 | jnz @f |
||
500 | cmp dword [eax+4], 0 |
||
501 | jz .size_zero |
||
502 | @@: |
||
503 | call fld_uint64 |
||
504 | lea eax, [ebp+viewer_data.cur_pos] |
||
505 | call fld_uint64 |
||
506 | fdivrp |
||
507 | fimul [_100d] |
||
508 | fistp [tmp] |
||
509 | .size_zero: |
||
510 | mov byte [edi-2], '%' |
||
511 | sub edi, 4 |
||
512 | mov eax, [tmp] |
||
513 | mov cl, 10 |
||
514 | @@: |
||
515 | xor edx, edx |
||
516 | div ecx |
||
517 | xchg eax, edx |
||
518 | add al, '0' |
||
519 | mov [edi], al |
||
520 | sub edi, 2 |
||
521 | xchg eax, edx |
||
522 | test eax, eax |
||
523 | jnz @b |
||
524 | xor eax, eax |
||
525 | push 1 |
||
526 | pop edx |
||
527 | call get_console_ptr |
||
528 | test [ebp+viewer_data.flags], 1 |
||
529 | jnz .DrawHex |
||
530 | push 2 |
||
531 | pop edx |
||
532 | xor ecx, ecx |
||
533 | mov dword [scrpos], ecx |
||
534 | mov dword [scrpos+4], ecx |
||
535 | mov dword [viewer_right_side], ecx |
||
536 | mov dword [viewer_right_side+4], ecx |
||
537 | .1: |
||
538 | call viewer_get_next_char |
||
539 | jc .done |
||
540 | .2: |
||
541 | cmp al, 0xD |
||
542 | jz .newline |
||
543 | cmp al, 0xA |
||
544 | jz .newline |
||
545 | cmp ecx, [cur_width] |
||
546 | jb .no_newline |
||
547 | test [ebp+viewer_data.flags], 2 |
||
548 | jnz .no_newline |
||
549 | .newline: |
||
550 | push eax |
||
551 | mov ecx, dword [scrpos] |
||
552 | mov eax, dword [scrpos+4] |
||
553 | sub ecx, dword [ebp+viewer_data.col] |
||
554 | sbb eax, dword [ebp+viewer_data.col+4] |
||
555 | ja .line_filled |
||
556 | jb .line_full |
||
557 | cmp ecx, [cur_width] |
||
558 | ja .line_filled |
||
559 | jmp @f |
||
560 | .line_full: |
||
561 | xor ecx, ecx |
||
562 | @@: |
||
563 | test ecx, ecx |
||
564 | jnz @f |
||
565 | mov eax, dword [scrpos] |
||
566 | or eax, dword [scrpos+4] |
||
567 | jz @f |
||
568 | inc ecx |
||
569 | @@: |
||
570 | sub ecx, [cur_width] |
||
571 | neg ecx |
||
572 | mov al, ' ' |
||
573 | mov ah, [view_normal_color] |
||
574 | rep stosw |
||
575 | .line_filled: |
||
576 | mov eax, dword [scrpos] |
||
577 | sub eax, dword [viewer_right_side] |
||
578 | mov eax, dword [scrpos+4] |
||
579 | sbb eax, dword [viewer_right_side+4] |
||
580 | jb @f |
||
581 | mov eax, dword [scrpos] |
||
582 | mov dword [viewer_right_side], eax |
||
583 | mov eax, dword [scrpos+4] |
||
584 | mov dword [viewer_right_side+4], eax |
||
585 | @@: |
||
586 | xor ecx, ecx |
||
587 | mov dword [scrpos], ecx |
||
588 | mov dword [scrpos+4], ecx |
||
589 | inc edx |
||
590 | pop eax |
||
591 | cmp edx, [cur_height] |
||
592 | jae .done |
||
593 | .no_newline: |
||
594 | cmp al, 0xD |
||
595 | jz .3 |
||
596 | cmp al, 0xA |
||
597 | jz .3 |
||
598 | .4: |
||
599 | test al, al |
||
600 | jns @f |
||
601 | movzx esi, [ebp+viewer_data.encoding] |
||
474 | diamond | 602 | cmp esi, encodings.unicode |
603 | jz @f |
||
180 | heavyiron | 604 | shl esi, 7 |
605 | movzx eax, al |
||
606 | mov al, [encodings.tables-80h+esi+eax] |
||
607 | @@: |
||
608 | cmp al, 9 |
||
609 | jz .tab |
||
610 | call .write_char |
||
611 | inc ecx |
||
612 | jns .1 |
||
613 | push edx |
||
614 | mov eax, ecx |
||
615 | xor edx, edx |
||
616 | div [tabsize] |
||
617 | mov ecx, edx |
||
618 | pop edx |
||
619 | jmp .1 |
||
620 | .3: |
||
621 | mov bl, al |
||
622 | call viewer_get_next_char |
||
623 | jc .done |
||
624 | xor bl, al |
||
625 | cmp bl, 0xA xor 0xD |
||
626 | jz .1 |
||
627 | jmp .2 |
||
628 | .tab: |
||
629 | push edx |
||
630 | push ecx |
||
631 | mov eax, ecx |
||
632 | mov ecx, [tabsize] |
||
633 | xor edx, edx |
||
634 | div ecx |
||
635 | pop eax |
||
636 | sub ecx, edx |
||
637 | add eax, ecx |
||
638 | test [ebp+viewer_data.flags], 2 |
||
639 | jnz @f |
||
640 | cmp eax, [cur_width] |
||
641 | jbe @f |
||
642 | sub eax, [cur_width] |
||
643 | sub ecx, eax |
||
644 | mov eax, [cur_width] |
||
645 | @@: |
||
646 | push eax |
||
647 | mov al, ' ' |
||
648 | @@: |
||
649 | call .write_char |
||
650 | loop @b |
||
651 | pop ecx |
||
652 | pop edx |
||
653 | jmp .1 |
||
654 | .done: |
||
655 | setc [ebp+viewer_data.bEofReached] |
||
656 | .done2: |
||
657 | inc edx |
||
658 | cmp edx, [cur_height] |
||
659 | jnc @f |
||
660 | mov eax, dword [ebp+viewer_data.cur_pos] |
||
661 | or eax, dword [ebp+viewer_data.cur_pos+4] |
||
662 | jz @f |
||
663 | call viewer_seek_to_current |
||
664 | call viewer_prev_newline |
||
665 | jmp viewer_draw_text |
||
666 | @@: |
||
667 | push edi |
||
668 | xor eax, eax |
||
669 | mov edx, [cur_height] |
||
670 | dec edx |
||
671 | call get_console_ptr |
||
672 | mov ecx, edi |
||
673 | pop edi |
||
674 | sub ecx, edi |
||
675 | shr ecx, 1 |
||
676 | mov al, ' ' |
||
677 | mov ah, [view_normal_color] |
||
678 | rep stosw |
||
679 | cmp [ebp+viewer_data.bEofReached], 0 |
||
680 | jz @f |
||
681 | xor edx, edx |
||
682 | mov eax, [cur_width] |
||
683 | sub eax, 4 |
||
684 | call get_console_ptr |
||
685 | mov ah, [view_status_color] |
||
686 | mov al, '1' |
||
687 | stosw |
||
688 | mov al, '0' |
||
689 | stosw |
||
690 | stosw |
||
691 | @@: |
||
692 | call draw_image |
||
693 | ret |
||
694 | .DrawHex: |
||
695 | xor esi, esi |
||
696 | mov [ebp+viewer_data.bEofReached], 0 |
||
697 | .line: |
||
698 | mov al, ' ' |
||
699 | mov ah, [view_normal_color] |
||
700 | push edi |
||
701 | mov ecx, [cur_width] |
||
702 | rep stosw |
||
703 | mov ebx, edi |
||
704 | pop edi |
||
474 | diamond | 705 | mov [bForHex], 1 |
180 | heavyiron | 706 | call viewer_get_next_char |
474 | diamond | 707 | mov [bForHex], 0 |
180 | heavyiron | 708 | jc .hexdone |
709 | push eax |
||
710 | push edi |
||
711 | add edi, 36*2 |
||
712 | mov al, 0xB3 |
||
474 | diamond | 713 | mov ah, [view_normal_color] |
180 | heavyiron | 714 | call .safechar |
715 | pop edi |
||
716 | mov eax, dword [ebp+viewer_data.cur_pos] |
||
717 | mov edx, dword [ebp+viewer_data.cur_pos+4] |
||
718 | push esi |
||
719 | shl esi, 4 |
||
720 | add eax, esi |
||
721 | adc edx, 0 |
||
722 | pop esi |
||
723 | push eax |
||
724 | mov al, dl |
||
725 | shr eax, 4 |
||
726 | and al, 0xF |
||
727 | call .hex_digit |
||
728 | mov al, dl |
||
729 | and al, 0xF |
||
730 | call .hex_digit |
||
731 | pop eax |
||
732 | push 8 |
||
733 | pop ecx |
||
734 | add edi, 7*2 |
||
735 | std |
||
736 | @@: |
||
737 | push eax |
||
738 | and al, 0xF |
||
739 | call .hex_digit |
||
740 | pop eax |
||
741 | shr eax, 4 |
||
742 | loop @b |
||
743 | cld |
||
744 | add edi, 9*2 |
||
745 | mov al, ':' |
||
746 | mov ah, [view_normal_color] |
||
747 | stosw |
||
748 | mov al, ' ' |
||
749 | stosw |
||
750 | xor ecx, ecx |
||
751 | pop eax |
||
752 | jmp @f |
||
753 | .hexchar: |
||
474 | diamond | 754 | mov [bForHex], 1 |
180 | heavyiron | 755 | call viewer_get_next_char |
474 | diamond | 756 | mov [bForHex], 0 |
180 | heavyiron | 757 | jc .hexdone |
758 | @@: |
||
474 | diamond | 759 | cmp [ebp+viewer_data.encoding], encodings.unicode |
760 | jz .hexchar_unicode |
||
180 | heavyiron | 761 | push eax |
762 | shr al, 4 |
||
763 | call .hex_digit |
||
764 | pop eax |
||
765 | push eax |
||
766 | and al, 0xF |
||
767 | call .hex_digit |
||
768 | mov al, ' ' |
||
769 | call .safechar |
||
770 | pop eax |
||
771 | push edi |
||
772 | add edi, 48*2 |
||
773 | push ecx |
||
774 | shl ecx, 2 |
||
775 | sub edi, ecx |
||
776 | pop ecx |
||
777 | cmp ecx, 8 |
||
778 | jb @f |
||
779 | sub edi, 4 |
||
780 | @@: |
||
781 | test al, al |
||
782 | jns @f |
||
783 | movzx edx, [ebp+viewer_data.encoding] |
||
784 | shl edx, 7 |
||
785 | movzx eax, al |
||
786 | mov al, [encodings.tables+eax+edx-80h] |
||
787 | mov ah, [view_normal_color] |
||
788 | @@: |
||
789 | call .safechar |
||
790 | pop edi |
||
791 | inc ecx |
||
792 | cmp ecx, 8 |
||
793 | jnz @f |
||
794 | mov al, 0xB3 |
||
795 | call .safechar |
||
796 | mov al, ' ' |
||
797 | call .safechar |
||
798 | @@: |
||
799 | cmp ecx, 16 |
||
800 | jnz .hexchar |
||
474 | diamond | 801 | jmp .hexchar_nextline |
802 | .hexchar_unicode: |
||
803 | push eax |
||
804 | shr eax, 12 |
||
805 | call .hex_digit |
||
806 | pop eax |
||
807 | push eax |
||
808 | shr eax, 8 |
||
809 | and al, 0xF |
||
810 | call .hex_digit |
||
811 | pop eax |
||
812 | push eax |
||
813 | shr al, 4 |
||
814 | call .hex_digit |
||
815 | pop eax |
||
816 | push eax |
||
817 | and al, 0xF |
||
818 | call .hex_digit |
||
819 | mov al, ' ' |
||
820 | mov ah, [view_normal_color] |
||
821 | call .safechar |
||
822 | pop eax |
||
823 | push edi |
||
824 | add edi, 38*2 |
||
825 | push ecx |
||
826 | shl ecx, 3 |
||
827 | sub edi, ecx |
||
828 | pop ecx |
||
829 | cmp ecx, 4 |
||
830 | jb @f |
||
831 | sub edi, 4 |
||
832 | @@: |
||
833 | call uni2ansi_char |
||
834 | mov ah, [view_normal_color] |
||
835 | call .safechar |
||
836 | pop edi |
||
837 | inc ecx |
||
838 | cmp ecx, 4 |
||
839 | jnz @f |
||
840 | mov al, 0xB3 |
||
841 | call .safechar |
||
842 | mov al, ' ' |
||
843 | call .safechar |
||
844 | @@: |
||
845 | cmp ecx, 8 |
||
846 | jnz .hexchar |
||
847 | .hexchar_nextline: |
||
180 | heavyiron | 848 | mov edi, ebx |
849 | add esi, 3 |
||
850 | mov edx, esi |
||
851 | cmp esi, [cur_height] |
||
852 | jae .done2 |
||
853 | dec esi |
||
854 | dec esi |
||
855 | jmp .line |
||
856 | .hexdone: |
||
857 | mov [ebp+viewer_data.bEofReached], 1 |
||
858 | mov edi, ebx |
||
859 | lea edx, [esi+2] |
||
860 | jmp .done2 |
||
861 | |||
862 | .hex_digit: |
||
863 | push eax |
||
864 | cmp al, 10 |
||
865 | sbb al, 69h |
||
866 | das |
||
867 | mov ah, [view_normal_color] |
||
868 | call .safechar |
||
869 | pop eax |
||
870 | ret |
||
871 | .safechar: |
||
872 | cmp edi, ebx |
||
873 | jae @f |
||
874 | stosw |
||
875 | @@: |
||
876 | ret |
||
877 | .write_char: |
||
878 | push ecx eax |
||
879 | mov ecx, dword [scrpos] |
||
880 | mov eax, dword [scrpos+4] |
||
881 | sub ecx, dword [ebp+viewer_data.col] |
||
882 | sbb eax, dword [ebp+viewer_data.col+4] |
||
883 | jb .left |
||
884 | ja .skip |
||
885 | test ecx, ecx |
||
886 | jnz @f |
||
887 | mov eax, dword [scrpos] |
||
888 | or eax, dword [scrpos+4] |
||
889 | jnz .skip |
||
890 | @@: |
||
891 | cmp ecx, [cur_width] |
||
892 | ja .skip |
||
893 | jb .do |
||
894 | mov al, '>' |
||
895 | mov [edi-2], al |
||
896 | mov al, [view_arrows_color] |
||
897 | mov [edi-1], al |
||
898 | jmp .skip |
||
899 | .left: |
||
900 | mov eax, dword [scrpos] |
||
901 | or eax, dword [scrpos+4] |
||
902 | jnz .skip |
||
903 | mov al, '<' |
||
904 | mov ah, [view_arrows_color] |
||
905 | stosw |
||
906 | jmp .skip |
||
907 | .do: |
||
908 | mov al, [esp] |
||
909 | mov ah, [view_normal_color] |
||
910 | stosw |
||
911 | .skip: |
||
912 | pop eax ecx |
||
913 | add dword [scrpos], 1 |
||
914 | adc dword [scrpos+4], 0 |
||
915 | ret |
||
916 | |||
917 | viewer_seek_to_current: |
||
918 | mov eax, dword [ebp+viewer_data.cur_pos] |
||
919 | mov edx, dword [ebp+viewer_data.cur_pos+4] |
||
920 | viewer_seek: |
||
921 | push eax edx |
||
922 | sub eax, dword [ebp+viewer_data.buf_start] |
||
923 | sbb edx, dword [ebp+viewer_data.buf_start+4] |
||
924 | jb .prev |
||
925 | ja .next |
||
926 | cmp eax, 16384 |
||
927 | jae .next |
||
928 | lea eax, [ebp+viewer_data.buf+eax] |
||
929 | mov [ebp+viewer_data.buf_pos], eax |
||
930 | pop edx eax |
||
931 | ret |
||
932 | .prev: |
||
933 | inc edx |
||
934 | jnz .read_full |
||
935 | and eax, not 511 |
||
936 | cmp eax, -16384 |
||
937 | jbe .read_full |
||
938 | lea edi, [ebp+viewer_data.buf+16384-4] |
||
939 | lea esi, [edi+eax] |
||
940 | lea ecx, [eax+16384] |
||
941 | push ecx |
||
942 | shr ecx, 2 |
||
943 | std |
||
944 | rep movsd |
||
945 | cld |
||
946 | pop ecx |
||
947 | add dword [ebp+viewer_data.buf_start], eax |
||
948 | adc dword [ebp+viewer_data.buf_start+4], -1 |
||
949 | neg eax |
||
950 | cmp dword [ebp+viewer_data.buf_size], ecx |
||
951 | jb .doread |
||
952 | mov dword [ebp+viewer_data.buf_size], ecx |
||
953 | jmp .doread |
||
954 | .read_full: |
||
955 | pop edx eax |
||
956 | push eax edx |
||
957 | and eax, not 511 |
||
958 | sub eax, 8192-512 |
||
959 | sbb edx, 0 |
||
960 | jnc @f |
||
961 | xor eax, eax |
||
962 | xor edx, edx |
||
963 | @@: |
||
964 | mov dword [ebp+viewer_data.buf_start], eax |
||
965 | mov dword [ebp+viewer_data.buf_start+4], edx |
||
966 | and dword [ebp+viewer_data.buf_size], 0 |
||
967 | mov eax, 16384 |
||
968 | .doread: |
||
969 | mov ebx, readinfo |
||
970 | push dword [ebp+viewer_data.buf_start] |
||
971 | pop dword [ebx+4] |
||
972 | push dword [ebp+viewer_data.buf_start+4] |
||
973 | pop dword [ebx+8] |
||
974 | mov [ebx+12], eax |
||
975 | lea eax, [ebp+viewer_data.buf] |
||
976 | mov [ebx+16], eax |
||
977 | lea eax, [ebp+viewer_data.filename] |
||
978 | mov [ebx+21], eax |
||
979 | push 70 |
||
980 | pop eax |
||
517 | diamond | 981 | int 40h |
321 | diamond | 982 | test eax, eax |
983 | jz .readok |
||
984 | cmp eax, 6 |
||
985 | jz .readok |
||
986 | call ask_retry_ignore |
||
987 | jz .doread |
||
988 | .readok: |
||
180 | heavyiron | 989 | cmp ebx, [readinfo.size] |
990 | jnz @f |
||
991 | add ebx, [ebp+viewer_data.buf_size] |
||
992 | @@: |
||
993 | .ret: |
||
994 | mov [ebp+viewer_data.buf_size], ebx |
||
995 | pop edx eax |
||
996 | sub eax, dword [ebp+viewer_data.buf_start] |
||
997 | lea eax, [ebp+eax+viewer_data.buf] |
||
998 | mov [ebp+viewer_data.buf_pos], eax |
||
999 | ret |
||
1000 | .next: |
||
1001 | or eax, 511 |
||
1002 | sub eax, 16384-1 |
||
1003 | sbb edx, 0 |
||
1004 | jnz .read_full |
||
1005 | cmp eax, 16384 |
||
1006 | jae .read_full |
||
1007 | cmp [ebp+viewer_data.buf_size], 16384 |
||
1008 | jb .read_full |
||
1009 | lea edi, [ebp+viewer_data.buf] |
||
1010 | lea esi, [edi+eax] |
||
1011 | mov ecx, 16384 |
||
1012 | sub ecx, eax |
||
1013 | shr ecx, 2 |
||
1014 | rep movsd |
||
1015 | add dword [ebp+viewer_data.buf_start], eax |
||
1016 | adc dword [ebp+viewer_data.buf_start+4], 0 |
||
1017 | mov ebx, readinfo |
||
1018 | mov [ebx+16], edi |
||
1019 | sub edi, ebp |
||
1020 | sub edi, viewer_data.buf |
||
1021 | mov edx, dword [ebp+viewer_data.buf_start] |
||
1022 | add edx, edi |
||
1023 | mov [ebx+4], edx |
||
1024 | mov edx, dword [ebp+viewer_data.buf_start+4] |
||
1025 | adc edx, 0 |
||
1026 | mov [ebx+8], edx |
||
1027 | mov [ebx+12], eax |
||
1028 | lea eax, [ebp+viewer_data.filename] |
||
1029 | mov [ebx+21], eax |
||
321 | diamond | 1030 | @@: |
180 | heavyiron | 1031 | push 70 |
1032 | pop eax |
||
517 | diamond | 1033 | int 40h |
321 | diamond | 1034 | test eax, eax |
1035 | jz @f |
||
1036 | cmp eax, 6 |
||
1037 | jz @f |
||
1038 | call ask_retry_ignore |
||
1039 | jnz @f |
||
1040 | mov ebx, readinfo |
||
1041 | jmp @b |
||
1042 | @@: |
||
180 | heavyiron | 1043 | sub ebx, [readinfo.size] |
1044 | add ebx, 16384 |
||
1045 | jmp .ret |
||
1046 | |||
321 | diamond | 1047 | ask_retry_ignore: |
1048 | push esi |
||
1049 | lea esi, [ebp+viewer_data.filename] |
||
1050 | push esi |
||
1051 | push aCannotReadFile |
||
1052 | call get_error_msg |
||
1053 | push eax |
||
1054 | mov eax, esp |
||
1055 | push RetryOrIgnoreBtn |
||
1056 | push 2 |
||
1057 | push eax |
||
1058 | push 3 |
||
1059 | push -1 |
||
1060 | push -1 |
||
1061 | push aError |
||
1062 | call SayErr |
||
1063 | add esp, 3*4 |
||
1064 | pop esi |
||
1065 | test eax, eax |
||
1066 | ret |
||
1067 | |||
180 | heavyiron | 1068 | viewer_set_curpos: |
1069 | mov eax, [ebp+viewer_data.buf_pos] |
||
1070 | sub eax, ebp |
||
1071 | sub eax, viewer_data.buf |
||
1072 | xor edx, edx |
||
1073 | add eax, dword [ebp+viewer_data.buf_start] |
||
1074 | adc edx, dword [ebp+viewer_data.buf_start+4] |
||
1075 | mov dword [ebp+viewer_data.cur_pos], eax |
||
1076 | mov dword [ebp+viewer_data.cur_pos+4], edx |
||
1077 | ret |
||
1078 | |||
1079 | viewer_next_newline: |
||
1080 | test [ebp+viewer_data.flags], 1 |
||
1081 | jz .nohex |
||
474 | diamond | 1082 | push 8 |
180 | heavyiron | 1083 | pop ecx |
474 | diamond | 1084 | cmp [ebp+viewer_data.encoding], encodings.unicode |
1085 | jz @f |
||
1086 | add ecx, ecx |
||
180 | heavyiron | 1087 | @@: |
1088 | call viewer_get_next_char |
||
1089 | jc @f |
||
1090 | loop @b |
||
1091 | call viewer_set_curpos |
||
1092 | clc |
||
1093 | @@: ret |
||
1094 | .nohex: |
||
1095 | xor ecx, ecx |
||
1096 | @@: |
||
1097 | call viewer_get_next_char |
||
1098 | jc .ret |
||
1099 | cmp al, 0xD |
||
1100 | jz .1 |
||
1101 | cmp al, 0xA |
||
1102 | jz .1 |
||
1103 | cmp al, 9 |
||
1104 | jz .tab |
||
1105 | inc ecx |
||
1106 | .next: |
||
1107 | test [ebp+viewer_data.flags], 2 |
||
1108 | jnz @b |
||
1109 | cmp ecx, [cur_width] |
||
1110 | jbe @b |
||
1111 | call viewer_get_prev_char |
||
1112 | jmp .2 |
||
1113 | .tab: |
||
1114 | push ecx |
||
1115 | mov eax, ecx |
||
1116 | mov ecx, [tabsize] |
||
1117 | xor edx, edx |
||
1118 | div ecx |
||
1119 | sub ecx, edx |
||
1120 | add [esp], ecx |
||
1121 | pop ecx |
||
1122 | jmp .next |
||
1123 | .1: |
||
1124 | mov cl, al |
||
1125 | call viewer_get_next_char |
||
1126 | jc .ret |
||
1127 | xor cl, al |
||
1128 | cmp cl, 0xD xor 0xA |
||
1129 | jz .2 |
||
1130 | dec [ebp+viewer_data.buf_pos] |
||
474 | diamond | 1131 | cmp [ebp+viewer_data.encoding], encodings.unicode |
1132 | jnz .2 |
||
1133 | dec [ebp+viewer_data.buf_pos] |
||
180 | heavyiron | 1134 | .2: |
1135 | .ret: |
||
1136 | call viewer_set_curpos |
||
1137 | ret |
||
1138 | |||
1139 | viewer_prev_newline: |
||
1140 | test [ebp+viewer_data.flags], 1 |
||
1141 | jz .nohex |
||
474 | diamond | 1142 | push 8 |
180 | heavyiron | 1143 | pop ecx |
474 | diamond | 1144 | cmp [ebp+viewer_data.encoding], encodings.unicode |
1145 | jz @f |
||
1146 | add ecx, ecx |
||
180 | heavyiron | 1147 | @@: |
1148 | call viewer_get_prev_char |
||
1149 | jc @f |
||
1150 | loop @b |
||
1151 | @@: call viewer_set_curpos |
||
1152 | ret |
||
1153 | .nohex: |
||
1154 | mov eax, 8192 |
||
1155 | push eax |
||
1156 | cdq |
||
1157 | div [cur_width] |
||
1158 | pop eax |
||
1159 | sub eax, edx |
||
1160 | mov edx, eax |
||
1161 | call viewer_get_prev_char |
||
1162 | jc .0 |
||
1163 | dec edx |
||
1164 | cmp al, 0xD |
||
1165 | jz .2 |
||
1166 | cmp al, 0xA |
||
1167 | jnz .3 |
||
1168 | .2: |
||
1169 | mov cl, al |
||
1170 | call viewer_get_prev_char |
||
1171 | jc .0 |
||
1172 | dec edx |
||
1173 | xor cl, al |
||
1174 | cmp cl, 0xD xor 0xA |
||
1175 | jnz .3 |
||
1176 | @@: |
||
1177 | call viewer_get_prev_char |
||
1178 | jc .0 |
||
1179 | dec edx |
||
1180 | jz .0 |
||
1181 | .3: |
||
1182 | cmp al, 0xD |
||
1183 | jz .1 |
||
1184 | cmp al, 0xA |
||
1185 | jnz @b |
||
1186 | .1: |
||
1187 | call viewer_get_next_char |
||
1188 | .0: |
||
1189 | push dword [ebp+viewer_data.cur_pos+4] |
||
1190 | push dword [ebp+viewer_data.cur_pos] |
||
1191 | call viewer_set_curpos |
||
1192 | @@: |
||
1193 | push dword [ebp+viewer_data.cur_pos+4] |
||
1194 | push dword [ebp+viewer_data.cur_pos] |
||
1195 | call viewer_next_newline |
||
1196 | jc .ret3 |
||
1197 | mov eax, dword [ebp+viewer_data.cur_pos] |
||
1198 | mov edx, dword [ebp+viewer_data.cur_pos+4] |
||
1199 | sub eax, [esp+8] |
||
1200 | sbb edx, [esp+12] |
||
1201 | jae .ret3 |
||
1202 | pop eax |
||
1203 | pop eax |
||
1204 | jmp @b |
||
1205 | .ret3: |
||
1206 | pop dword [ebp+viewer_data.cur_pos] |
||
1207 | pop dword [ebp+viewer_data.cur_pos+4] |
||
1208 | .ret: |
||
1209 | pop eax |
||
1210 | pop eax |
||
1211 | jmp viewer_seek_to_current |
||
1212 | |||
1213 | viewer_set_keybar: |
||
1214 | mov eax, keybar_viewer |
||
1215 | if lang eq ru |
||
1216 | test [ebp+viewer_data.flags], 1 |
||
1217 | jnz .hex |
||
1218 | mov dword [eax+(4-1)*6], 'Код ' |
||
1219 | mov word [eax+(4-1)*6+4], ' ' |
||
1220 | jmp @f |
||
1221 | .hex: |
||
1222 | mov dword [eax+(4-1)*6], 'Текс' |
||
1223 | mov word [eax+(4-1)*6+4], 'т ' |
||
1224 | @@: |
||
1225 | test [ebp+viewer_data.flags], 2 |
||
1226 | jnz .unwrap |
||
1227 | mov dword [eax+6], 'Разв' |
||
1228 | mov word [eax+6+4], 'ер' |
||
1229 | jmp @f |
||
1230 | .unwrap: |
||
1231 | mov dword [eax+6], 'Свер' |
||
1232 | mov word [eax+6+4], 'н ' |
||
1233 | @@: |
||
1234 | else |
||
1235 | test [ebp+viewer_data.flags], 1 |
||
1236 | jnz .hex |
||
1237 | mov dword [eax+(4-1)*6], 'Hex ' |
||
1238 | ; mov word [eax+(4-1)*6+4], ' ' |
||
1239 | jmp @f |
||
1240 | .hex: |
||
1241 | mov dword [eax+(4-1)*6], 'Text' |
||
1242 | ; mov word [eax+(4-1)*6+4], ' ' |
||
1243 | @@: |
||
1244 | test [ebp+viewer_data.flags], 2 |
||
1245 | jnz .unwrap |
||
1246 | mov dword [eax+6], 'Unwr' |
||
1247 | mov word [eax+6+4], 'ap' |
||
1248 | jmp @f |
||
1249 | .unwrap: |
||
1250 | mov dword [eax+6], 'Wrap' |
||
1251 | mov word [eax+6+4], ' ' |
||
1252 | @@: |
||
1253 | end if |
||
1254 | movzx esi, [ebp+viewer_data.encoding] |
||
474 | diamond | 1255 | dec esi |
1256 | jz @f |
||
1257 | push 1 |
||
1258 | pop esi |
||
1259 | @@: |
||
180 | heavyiron | 1260 | lea esi, [encodings.names+esi*8] |
1261 | lea edi, [eax+keybar_cp-keybar_viewer] |
||
1262 | movsd |
||
1263 | movsw |
||
1264 | jmp draw_keybar |
||
1265 | |||
1266 | viewer_OnRedraw: |
||
1267 | call viewer_set_keybar |
||
1268 | call viewer_draw_text |
||
1269 | ret |
||
1270 | |||
1271 | viewer_OnKey: |
||
1272 | mov esi, viewer_ctrlkeys |
||
1273 | jmp process_ctrl_keys |
||
1274 | .exit: |
||
1275 | call delete_active_screen |
||
1276 | ret |
||
1277 | .down: |
||
1278 | cmp [ebp+viewer_data.bEofReached], 0 |
||
1279 | jnz .ret |
||
1280 | call viewer_seek_to_current |
||
1281 | call viewer_next_newline |
||
1282 | jc .ret |
||
1283 | call viewer_draw_text |
||
1284 | ret |
||
1285 | .pgdn: |
||
1286 | cmp [ebp+viewer_data.bEofReached], 0 |
||
1287 | jnz .ret |
||
1288 | call viewer_seek_to_current |
||
1289 | mov ebx, [cur_height] |
||
1290 | sub ebx, 3 |
||
1291 | @@: |
||
1292 | call viewer_next_newline |
||
1293 | jc .ret |
||
1294 | dec ebx |
||
1295 | jnz @b |
||
1296 | call viewer_draw_text |
||
1297 | ret |
||
1298 | .up: |
||
1299 | call viewer_seek_to_current |
||
1300 | call viewer_prev_newline |
||
1301 | call viewer_draw_text |
||
1302 | ret |
||
1303 | .pgup: |
||
1304 | call viewer_seek_to_current |
||
1305 | mov ebx, [cur_height] |
||
1306 | sub ebx, 3 |
||
1307 | @@: |
||
1308 | call viewer_prev_newline |
||
1309 | dec ebx |
||
1310 | jnz @b |
||
1311 | .done_redraw: |
||
1312 | call viewer_draw_text |
||
1313 | .ret: |
||
1314 | ret |
||
1315 | .f8: |
||
1316 | movzx esi, [ebp+viewer_data.encoding] |
||
474 | diamond | 1317 | dec [ebp+viewer_data.encoding] |
1318 | jz .done_redraw_keybar |
||
1319 | mov [ebp+viewer_data.encoding], 1 |
||
1320 | jmp .done_redraw_keybar |
||
180 | heavyiron | 1321 | .f2: |
1322 | xor [ebp+viewer_data.flags], 2 |
||
474 | diamond | 1323 | .done_redraw_keybar: |
180 | heavyiron | 1324 | call viewer_set_keybar |
1325 | jmp .done_redraw |
||
1326 | .f4: |
||
1327 | xor [ebp+viewer_data.flags], 1 |
||
1328 | pushf |
||
1329 | call viewer_set_keybar |
||
1330 | popf |
||
1331 | jnz .tohex |
||
474 | diamond | 1332 | push 1 |
1333 | pop eax |
||
1334 | cmp [ebp+viewer_data.encoding], encodings.unicode |
||
1335 | jnz @f |
||
1336 | add eax, eax |
||
1337 | @@: |
||
1338 | add dword [ebp+viewer_data.cur_pos], eax |
||
180 | heavyiron | 1339 | adc dword [ebp+viewer_data.cur_pos+4], 0 |
1340 | call viewer_seek_to_current |
||
1341 | call viewer_prev_newline |
||
1342 | jmp .done_redraw |
||
1343 | .tohex: |
||
1344 | and byte [ebp+viewer_data.cur_pos], 0xF0 |
||
1345 | jmp .done_redraw |
||
1346 | .home: |
||
1347 | xor eax, eax |
||
1348 | mov dword [ebp+viewer_data.cur_pos], eax |
||
1349 | mov dword [ebp+viewer_data.cur_pos+4], eax |
||
1350 | mov dword [ebp+viewer_data.col], eax |
||
1351 | mov dword [ebp+viewer_data.col+4], eax |
||
1352 | jmp .done_redraw |
||
1353 | .end: |
||
1354 | mov eax, dword [ebp+viewer_data.filesize] |
||
1355 | mov edx, dword [ebp+viewer_data.filesize+4] |
||
1356 | and al, 0xF0 |
||
1357 | mov dword [ebp+viewer_data.cur_pos], eax |
||
1358 | mov dword [ebp+viewer_data.cur_pos+4], edx |
||
1359 | and dword [ebp+viewer_data.col], 0 |
||
1360 | and dword [ebp+viewer_data.col+4], 0 |
||
1361 | jmp .done_redraw |
||
1362 | .right: |
||
1363 | add dword [ebp+viewer_data.col], 1 |
||
1364 | adc dword [ebp+viewer_data.col+4], 0 |
||
1365 | jnc .done_redraw |
||
1366 | sub dword [ebp+viewer_data.col], 1 |
||
1367 | sbb dword [ebp+viewer_data.col+4], 0 |
||
1368 | ret |
||
1369 | .left: |
||
1370 | sub dword [ebp+viewer_data.col], 1 |
||
1371 | sbb dword [ebp+viewer_data.col+4], 0 |
||
1372 | jnc .done_redraw |
||
1373 | add dword [ebp+viewer_data.col], 1 |
||
1374 | adc dword [ebp+viewer_data.col+4], 0 |
||
1375 | ret |
||
1376 | .ctrl_left: |
||
1377 | test [ebp+viewer_data.flags], 1 |
||
1378 | jnz .ctrl_left_hex |
||
1379 | sub dword [ebp+viewer_data.col], 20 |
||
1380 | sbb dword [ebp+viewer_data.col+4], 0 |
||
1381 | jnc .done_redraw |
||
1382 | .ctrl_shift_left: |
||
1383 | and dword [ebp+viewer_data.col], 0 |
||
1384 | and dword [ebp+viewer_data.col+4], 0 |
||
1385 | jmp .done_redraw |
||
1386 | .ctrl_left_hex: |
||
1387 | call viewer_seek_to_current |
||
1388 | call viewer_get_prev_char |
||
1389 | jc @f |
||
1390 | call viewer_set_curpos |
||
1391 | jmp .done_redraw |
||
1392 | .ctrl_right: |
||
1393 | test [ebp+viewer_data.flags], 1 |
||
1394 | jnz .ctrl_right_hex |
||
1395 | add dword [ebp+viewer_data.col], 20 |
||
1396 | adc dword [ebp+viewer_data.col+4], 0 |
||
1397 | jnc .done_redraw |
||
1398 | sub dword [ebp+viewer_data.col], 20 |
||
1399 | sbb dword [ebp+viewer_data.col+4], 0 |
||
1400 | @@: ret |
||
1401 | .ctrl_right_hex: |
||
1402 | call viewer_seek_to_current |
||
1403 | call viewer_get_next_char |
||
1404 | call viewer_set_curpos |
||
1405 | jmp .done_redraw |
||
1406 | .ctrl_shift_right: |
||
1407 | test [ebp+viewer_data.flags], 1 |
||
1408 | jnz @b |
||
1409 | mov eax, dword [viewer_right_side] |
||
1410 | mov edx, dword [viewer_right_side+4] |
||
1411 | sub eax, [cur_width] |
||
1412 | sbb edx, 0 |
||
1413 | jnc @f |
||
1414 | xor eax, eax |
||
1415 | xor edx, edx |
||
1416 | @@: |
||
1417 | mov dword [ebp+viewer_data.col], eax |
||
1418 | mov dword [ebp+viewer_data.col+4], edx |
||
1419 | jmp .done_redraw |
||
474 | diamond | 1420 | .shift_f8: |
1421 | mov ecx, encodings.menu.1 |
||
1422 | mov al, [ebp+viewer_data.encoding] |
||
1423 | @@: |
||
1424 | cmp byte [ecx-1], al |
||
1425 | jz @f |
||
1426 | mov ecx, [ecx] |
||
1427 | jmp @b |
||
1428 | @@: |
||
1429 | push 1 |
||
1430 | push aTables |
||
1431 | push ecx |
||
1432 | call menu |
||
1433 | cmp eax, -1 |
||
1434 | jz .ret |
||
1435 | mov al, [eax-1] |
||
1436 | mov [ebp+viewer_data.encoding], al |
||
1437 | cmp al, encodings.unicode |
||
1438 | jnz .done_redraw_keybar |
||
1439 | add dword [ebp+viewer_data.cur_pos], 1 |
||
1440 | adc dword [ebp+viewer_data.cur_pos+4], 0 |
||
1441 | and dword [ebp+viewer_data.cur_pos], not 1 |
||
1442 | jmp .done_redraw_keybar |
||
180 | heavyiron | 1443 | |
1444 | viewer_getname: |
||
1445 | if lang eq ru |
||
1446 | mov eax, 'Прос' |
||
1447 | stosd |
||
1448 | mov eax, 'мотр' |
||
1449 | stosd |
||
1450 | mov eax, ' ' |
||
1451 | stosd |
||
1452 | stosb |
||
1453 | else |
||
1454 | mov eax, 'View' |
||
1455 | stosd |
||
1456 | mov eax, ' ' |
||
1457 | stosd |
||
1458 | stosd |
||
1459 | stosb |
||
1460 | end if |
||
1461 | sub ecx, 13 |
||
1462 | lea esi, [ebp+viewer_data.filename] |
||
1463 | push 3 |
||
1464 | pop edx |
||
1465 | @@: |
||
1466 | lodsb |
||
1467 | stosb |
||
1468 | dec ecx |
||
1469 | cmp al, '/' |
||
1470 | jnz @b |
||
1471 | dec edx |
||
1472 | jnz @b |
||
1473 | push esi |
||
1474 | @@: |
||
1475 | lodsb |
||
1476 | test al, al |
||
1477 | jnz @b |
||
1478 | sub esi, [esp] |
||
1479 | dec esi |
||
1480 | cmp esi, ecx |
||
1481 | jbe @f |
||
1482 | mov al, '.' |
||
1483 | stosb |
||
1484 | stosb |
||
1485 | stosb |
||
1486 | sub ecx, 3 |
||
1487 | sub esi, ecx |
||
1488 | add [esp], esi |
||
1489 | @@: |
||
1490 | pop esi |
||
1491 | @@: |
||
1492 | lodsb |
||
1493 | stosb |
||
1494 | test al, al |
||
1495 | jnz @b |
||
1496 | ret' |