Rev 326 | Rev 379 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
221 | serge | 1 | |
2 | LOAD_FROM_MEM equ 1 |
||
3 | LOAD_INDIRECT equ 2 |
||
4 | LOAD_SYSTEM equ 3 |
||
5 | VIDEO_FREE equ 2 |
||
233 | serge | 6 | |
221 | serge | 7 | |
224 | serge | 8 | .biSize dd ? ; DWORD |
9 | .biWidth dd ? ; LONG |
||
10 | .biHeight dd ? ; LONG |
||
11 | .biPlanes dw ? ; WORD |
||
12 | .biBitCount dw ? ; WORD |
||
13 | .biCompression dd ? ; DWORD |
||
14 | .biSizeImage dd ? ; DWORD |
||
15 | .biXPelsPerMeter dd ? ; LONG |
||
16 | .biYPelsPerMeter dd ? ; LONG |
||
17 | .biClrUsed dd ? ; DWORD |
||
18 | .biClrImportant dd ? ; DWORD |
||
19 | } |
||
20 | |||
21 | |||
22 | BI BITMAPINFOHEADER |
||
23 | end virtual |
||
24 | |||
25 | |||
221 | serge | 26 | proc vesa_init_cursor stdcall, dst:dword, src:dword |
27 | locals |
||
28 | rBase dd ? |
||
29 | pQuad dd ? |
||
30 | pBits dd ? |
||
31 | pAnd dd ? |
||
32 | width dd ? |
||
33 | height dd ? |
||
34 | counter dd ? |
||
35 | endl |
||
36 | |||
37 | |||
38 | add esi,[esi+18] |
||
224 | serge | 39 | mov eax,esi |
40 | |||
221 | serge | 41 | |
224 | serge | 42 | je .img_24 |
43 | cmp [esi+BI.biBitCount], 8 |
||
233 | serge | 44 | je .img_8 |
45 | cmp [esi+BI.biBitCount], 4 |
||
46 | je .img_4 |
||
47 | |||
48 | |||
49 | add eax, [esi] |
||
50 | mov [pQuad],eax |
||
51 | add eax,8 |
||
52 | mov [pBits],eax |
||
53 | add eax, 128 |
||
54 | mov [pAnd],eax |
||
55 | mov eax,[esi+4] |
||
56 | mov [width],eax |
||
57 | mov ebx,[esi+8] |
||
58 | shr ebx,1 |
||
59 | mov [height],ebx |
||
60 | |||
61 | |||
62 | add edi, 32*31*4 |
||
63 | mov [rBase],edi |
||
64 | |||
65 | |||
66 | .l21: |
||
67 | mov ebx, [pBits] |
||
68 | mov ebx, [ebx] |
||
69 | bswap ebx |
||
70 | mov eax, [pAnd] |
||
71 | mov eax, [eax] |
||
72 | bswap eax |
||
73 | mov [counter], 32 |
||
74 | @@: |
||
75 | xor edx, edx |
||
76 | shl eax,1 |
||
77 | setc dl |
||
78 | dec edx |
||
79 | |||
80 | |||
81 | shl ebx,1 |
||
82 | setc cl |
||
83 | mov ecx, [esi+ecx*4] |
||
84 | and ecx, edx |
||
85 | and edx, 0xFF000000 |
||
86 | or edx, ecx |
||
87 | mov [edi], edx |
||
88 | |||
89 | |||
90 | dec [counter] |
||
91 | jnz @B |
||
92 | |||
93 | |||
94 | add [pAnd], 4 |
||
95 | mov edi,[rBase] |
||
96 | sub edi,128 |
||
97 | mov [rBase],edi |
||
98 | sub [height],1 |
||
99 | jnz .l21 |
||
100 | ret |
||
101 | |||
102 | |||
224 | serge | 103 | add eax, [esi] |
221 | serge | 104 | mov [pQuad],eax |
105 | add eax,64 |
||
106 | mov [pBits],eax |
||
107 | add eax, 0x200 |
||
108 | mov [pAnd],eax |
||
109 | mov eax,[esi+4] |
||
110 | mov [width],eax |
||
111 | mov ebx,[esi+8] |
||
112 | shr ebx,1 |
||
113 | mov [height],ebx |
||
114 | |||
115 | |||
116 | add edi, 32*31*4 |
||
117 | mov [rBase],edi |
||
118 | |||
119 | |||
233 | serge | 120 | mov ebx, [pBits] |
221 | serge | 121 | .l4: |
233 | serge | 122 | mov eax, [pAnd] |
123 | mov eax, [eax] |
||
124 | bswap eax |
||
221 | serge | 125 | mov [counter], 16 |
126 | @@: |
||
127 | xor edx, edx |
||
128 | shl eax,1 |
||
129 | setc dl |
||
130 | dec edx |
||
131 | |||
132 | |||
233 | serge | 133 | and cl, 0xF0 |
134 | shr ecx, 2 |
||
221 | serge | 135 | mov ecx, [esi+ecx] |
233 | serge | 136 | and ecx, edx |
221 | serge | 137 | and edx, 0xFF000000 |
138 | or edx, ecx |
||
139 | mov [edi], edx |
||
140 | |||
141 | |||
142 | shl eax,1 |
||
143 | setc dl |
||
144 | dec edx |
||
145 | |||
146 | |||
233 | serge | 147 | and cl, 0x0F |
148 | mov ecx, [esi+ecx*4] |
||
149 | and ecx, edx |
||
221 | serge | 150 | and edx, 0xFF000000 |
151 | or edx, ecx |
||
152 | mov [edi+4], edx |
||
153 | |||
154 | |||
155 | add edi, 8 |
||
156 | dec [counter] |
||
157 | jnz @B |
||
158 | |||
159 | |||
233 | serge | 160 | mov edi,[rBase] |
221 | serge | 161 | sub edi,128 |
162 | mov [rBase],edi |
||
163 | sub [height],1 |
||
164 | jnz .l4 |
||
233 | serge | 165 | ret |
221 | serge | 166 | .img_8: |
233 | serge | 167 | add eax, [esi] |
168 | mov [pQuad],eax |
||
169 | add eax,1024 |
||
170 | mov [pBits],eax |
||
171 | add eax, 1024 |
||
172 | mov [pAnd],eax |
||
173 | mov eax,[esi+4] |
||
174 | mov [width],eax |
||
175 | mov ebx,[esi+8] |
||
176 | shr ebx,1 |
||
177 | mov [height],ebx |
||
178 | |||
179 | |||
180 | add edi, 32*31*4 |
||
181 | mov [rBase],edi |
||
182 | |||
183 | |||
184 | mov ebx, [pBits] |
||
185 | .l81: |
||
186 | mov eax, [pAnd] |
||
187 | mov eax, [eax] |
||
188 | bswap eax |
||
189 | mov [counter], 32 |
||
190 | @@: |
||
191 | xor edx, edx |
||
192 | shl eax,1 |
||
193 | setc dl |
||
194 | dec edx |
||
195 | |||
196 | |||
197 | mov ecx, [esi+ecx*4] |
||
198 | and ecx, edx |
||
199 | and edx, 0xFF000000 |
||
200 | or edx, ecx |
||
201 | mov [edi], edx |
||
202 | |||
203 | |||
204 | add edi, 4 |
||
205 | dec [counter] |
||
206 | jnz @B |
||
207 | |||
208 | |||
209 | mov edi,[rBase] |
||
210 | sub edi,128 |
||
211 | mov [rBase],edi |
||
212 | sub [height],1 |
||
213 | jnz .l81 |
||
214 | ret |
||
215 | .img_24: |
||
224 | serge | 216 | add eax, [esi] |
217 | mov [pQuad],eax |
||
218 | add eax, 0xC00 |
||
219 | mov [pAnd],eax |
||
220 | mov eax,[esi+BI.biWidth] |
||
221 | mov [width],eax |
||
222 | mov ebx,[esi+BI.biHeight] |
||
223 | shr ebx,1 |
||
224 | mov [height],ebx |
||
225 | |||
226 | |||
227 | add edi, 32*31*4 |
||
228 | mov [rBase],edi |
||
229 | |||
230 | |||
231 | mov ebx, [pQuad] |
||
232 | .row_24: |
||
233 | mov eax, [esi] |
||
234 | bswap eax |
||
235 | mov [counter], 32 |
||
236 | @@: |
||
237 | xor edx, edx |
||
238 | shl eax,1 |
||
239 | setc dl |
||
240 | dec edx |
||
241 | |||
242 | |||
243 | and ecx, 0x00FFFFFF |
||
244 | and ecx, edx |
||
245 | and edx, 0xFF000000 |
||
246 | or edx, ecx |
||
247 | mov [edi], edx |
||
248 | add ebx, 3 |
||
249 | add edi, 4 |
||
250 | dec [counter] |
||
251 | jnz @B |
||
252 | |||
253 | |||
254 | mov edi,[rBase] |
||
255 | sub edi,128 |
||
256 | mov [rBase],edi |
||
257 | sub [height],1 |
||
258 | jnz .row_24 |
||
259 | ret |
||
260 | endp |
||
221 | serge | 261 | |
262 | |||
263 | proc set_cursor stdcall, hcursor:dword |
||
227 | serge | 264 | mov eax, [hcursor] |
265 | cmp [eax+CURSOR.magic], 'CURS' |
||
230 | serge | 266 | jne .fail |
267 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
||
281 | serge | 268 | ; jne .fail |
269 | mov ebx, [CURRENT_TASK] |
||
227 | serge | 270 | shl ebx, 8 |
271 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
||
272 | ret |
||
273 | .fail: |
||
230 | serge | 274 | mov eax, [def_cursor] |
275 | mov ebx, [CURRENT_TASK] |
||
276 | shl ebx, 8 |
||
277 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
||
278 | ret |
||
279 | endp |
||
227 | serge | 280 | |
221 | serge | 281 | |
281 | serge | 282 | ; eax= pid |
283 | ; ebx= src |
||
284 | ; ecx= flags |
||
285 | |||
227 | serge | 286 | |
281 | serge | 287 | .src equ esp |
288 | .flags equ esp+4 |
||
289 | .hcursor equ esp+8 |
||
290 | |||
291 | |||
292 | push ecx |
||
293 | push ebx |
||
294 | |||
295 | |||
296 | mov eax, CURSOR_SIZE |
||
297 | call create_kernel_object |
||
298 | test eax, eax |
||
299 | jz .fail |
||
300 | |||
301 | |||
302 | |||
303 | |||
304 | mov [eax+CURSOR.magic], 'CURS' |
||
305 | mov [eax+CURSOR.destroy], destroy_cursor |
||
306 | mov [eax+CURSOR.hot_x], ebx |
||
307 | mov [eax+CURSOR.hot_y], ebx |
||
308 | |||
309 | |||
227 | serge | 310 | test eax, eax |
221 | serge | 311 | jz .fail |
312 | |||
313 | |||
281 | serge | 314 | mov [edi+CURSOR.base], eax |
227 | serge | 315 | |
221 | serge | 316 | |
281 | serge | 317 | mov ebx, [.flags] |
318 | cmp bx, LOAD_INDIRECT |
||
227 | serge | 319 | je .indirect |
320 | |||
221 | serge | 321 | |
227 | serge | 322 | movzx edx, word [esi+12] |
323 | mov [edi+CURSOR.hot_x], ecx |
||
324 | mov [edi+CURSOR.hot_y], edx |
||
325 | |||
221 | serge | 326 | |
227 | serge | 327 | mov eax, [.hcursor] |
281 | serge | 328 | .fail: |
221 | serge | 329 | add esp, 12 |
281 | serge | 330 | ret |
221 | serge | 331 | .indirect: |
227 | serge | 332 | shr ebx, 16 |
333 | movzx ecx, bh |
||
334 | movzx edx, bl |
||
335 | mov [eax+CURSOR.hot_x], ecx |
||
336 | mov [eax+CURSOR.hot_y], edx |
||
337 | |||
221 | serge | 338 | |
227 | serge | 339 | mov ecx, 1024 |
340 | cld |
||
341 | rep movsd |
||
342 | add esp, 12 |
||
281 | serge | 343 | ret |
221 | serge | 344 | |
345 | |||
346 | proc load_cursor stdcall, src:dword, flags:dword |
||
347 | locals |
||
348 | handle dd ? |
||
349 | endl |
||
350 | |||
351 | |||
227 | serge | 352 | mov [handle], eax |
353 | cmp word [flags], LOAD_FROM_FILE |
||
354 | jne @F |
||
355 | |||
221 | serge | 356 | |
357 | test eax, eax |
||
358 | jz .exit |
||
359 | mov [src], eax |
||
360 | @@: |
||
227 | serge | 361 | mov eax, [CURRENT_TASK] |
281 | serge | 362 | shl eax, 5 |
363 | mov eax, [0x3000+eax+4] |
||
364 | mov ebx, [src] |
||
365 | mov ecx, [flags] |
||
366 | call [create_cursor] ;eax, ebx, ecx |
||
367 | mov [handle], eax |
||
221 | serge | 368 | .fail: |
227 | serge | 369 | cmp word [flags], LOAD_FROM_FILE |
370 | jne .exit |
||
371 | stdcall kernel_free, [src] |
||
221 | serge | 372 | .exit: |
227 | serge | 373 | mov eax, [handle] |
221 | serge | 374 | ret |
375 | endp |
||
376 | |||
377 | |||
378 | proc delete_cursor stdcall, hcursor:dword |
||
233 | serge | 379 | locals |
380 | hsrv dd ? |
||
381 | io_code dd ? |
||
382 | input dd ? |
||
383 | inp_size dd ? |
||
384 | output dd ? |
||
385 | out_size dd ? |
||
386 | endl |
||
387 | |||
388 | |||
389 | cmp [esi+CURSOR.magic], 'CURS' |
||
390 | jne .fail |
||
391 | ; cmp [esi+CURSOR.size], CURSOR_SIZE |
||
281 | serge | 392 | ; jne .fail |
393 | |||
233 | serge | 394 | |
395 | shl ebx, 5 |
||
396 | mov ebx, [0x3000+ebx+4] |
||
397 | cmp ebx, [esi+CURSOR.pid] |
||
398 | jne .fail |
||
399 | |||
400 | |||
401 | shl ebx, 8 |
||
402 | cmp esi, [ebx+PROC_BASE+APPDATA.cursor] |
||
403 | jne @F |
||
404 | mov eax, [def_cursor] |
||
405 | mov [ebx+PROC_BASE+APPDATA.cursor], eax |
||
406 | @@: |
||
407 | mov eax, [hcursor] |
||
408 | call [eax+APPOBJ.destroy] |
||
281 | serge | 409 | .fail: |
233 | serge | 410 | ret |
411 | endp |
||
412 | |||
413 | |||
281 | serge | 414 | ; eax= cursor |
415 | |||
416 | |||
233 | serge | 417 | destroy_cursor: |
281 | serge | 418 | |
419 | |||
420 | stdcall kernel_free, [eax+CURSOR.base] |
||
421 | pop eax |
||
422 | |||
423 | |||
424 | ret |
||
425 | |||
426 | |||
427 | proc init_cursors |
||
221 | serge | 428 | cmp [0xfe0c],word 0x13 |
233 | serge | 429 | jbe .fail |
430 | |||
431 | |||
221 | serge | 432 | mov ebx, [SCR_BYTES_PER_LINE] |
433 | cmp eax, 32 |
||
434 | jne @F |
||
435 | sub ebx, 128 |
||
436 | jmp .init |
||
437 | @@: |
||
438 | cmp eax, 24 |
||
439 | jne .fail |
||
440 | sub ebx, 96 |
||
441 | .init: |
||
442 | mov [cur_def_interl], ebx |
||
443 | |||
444 | |||
346 | diamond | 445 | mov [hw_cursor], eax |
233 | serge | 446 | test eax, eax |
227 | serge | 447 | jz .sw_mouse |
448 | |||
449 | |||
221 | serge | 450 | mov [def_cursor], eax |
451 | ret |
||
227 | serge | 452 | .sw_mouse: |
453 | mov [create_cursor], vesa_cursor |
||
454 | |||
221 | serge | 455 | |
227 | serge | 456 | mov [def_cursor], eax |
457 | |||
458 | |||
221 | serge | 459 | mov edx, [SCR_Y_SIZE] |
460 | inc ecx |
||
461 | inc edx |
||
462 | mov [scr_width], ecx |
||
463 | mov [scr_height], edx |
||
464 | |||
465 | |||
466 | cmp ebx, 32 |
||
467 | jne @F |
||
468 | |||
469 | |||
470 | mov dword [hw_restore], restore_32 |
||
471 | ret |
||
472 | @@: |
||
473 | mov dword [set_hw_cursor], cursor_24 |
||
474 | mov dword [hw_restore], restore_24 |
||
475 | ret |
||
476 | .fail: |
||
477 | xor eax, eax |
||
478 | mov dword [set_hw_cursor], eax |
||
479 | mov dword [hw_restore], eax |
||
480 | ret |
||
481 | endp |
||
482 | |||
483 | |||
484 | proc restore_24 stdcall, x:dword, y:dword |
||
485 | locals |
||
486 | w dd ? |
||
487 | endl |
||
488 | |||
489 | |||
490 | mov edx, [cur_saved_h] |
||
491 | mov ebx, [cur_saved_interl] |
||
492 | |||
493 | |||
494 | @@: |
||
495 | mov ecx, [cur_saved_w] |
||
496 | lea ecx, [ecx+ecx*2] |
||
497 | rep movsb |
||
498 | add edi, ebx |
||
499 | dec edx |
||
500 | jnz @B |
||
501 | ret |
||
502 | endp |
||
503 | |||
504 | |||
505 | proc restore_32 stdcall, x:dword, y:dword |
||
506 | locals |
||
507 | w dd ? |
||
508 | endl |
||
509 | |||
510 | |||
511 | mov edx, [cur_saved_h] |
||
512 | mov ebx, [cur_saved_interl] |
||
513 | |||
514 | |||
515 | @@: |
||
516 | mov ecx, [cur_saved_w] |
||
517 | rep movsd |
||
518 | add edi, ebx |
||
519 | dec edx |
||
520 | jnz @B |
||
521 | ret |
||
522 | endp |
||
523 | |||
524 | |||
525 | proc cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
||
526 | locals |
||
527 | w dd ? |
||
528 | h dd ? |
||
529 | st dd ? |
||
530 | _dx dd ? |
||
531 | _dy dd ? |
||
532 | endl |
||
533 | |||
534 | |||
535 | mov ecx, [x] |
||
536 | mov eax, [y] |
||
537 | mov ebx, [BytesPerScanLine] |
||
538 | |||
539 | |||
540 | sub ecx, [esi+CURSOR.hot_x] |
||
541 | mov [x], ecx |
||
542 | sets dl |
||
543 | dec edx |
||
544 | and ecx, edx ;clip x to 0<=x |
||
545 | mov edi, ecx |
||
546 | sub edi, [x] |
||
547 | mov [_dx], edi |
||
548 | |||
549 | |||
550 | sub eax, [esi+CURSOR.hot_y] |
||
551 | mov [y], eax |
||
552 | sets dl |
||
553 | dec edx |
||
554 | and eax, edx ;clip y to 0<=y |
||
555 | mov edi, eax |
||
556 | sub edi, [y] |
||
557 | mov [_dy], edi |
||
558 | |||
559 | |||
560 | lea esi, [ecx+ecx*2] |
||
561 | add esi, [LFBAddress] |
||
562 | add esi, eax |
||
563 | mov [cur_saved_base],esi |
||
564 | |||
565 | |||
566 | mov edx, [scr_height] |
||
567 | mov eax, 32 |
||
568 | |||
569 | |||
570 | cmp edi, eax |
||
571 | jng @F |
||
224 | serge | 572 | mov edi, eax |
573 | @@: |
||
574 | sub edi, [_dx] |
||
221 | serge | 575 | |
576 | |||
577 | cmp edx, eax |
||
578 | jng @F |
||
224 | serge | 579 | mov edx, eax |
580 | @@: |
||
581 | sub edx, [_dy] |
||
221 | serge | 582 | |
583 | |||
584 | mov [h], edx |
||
585 | mov [cur_saved_w], edi |
||
586 | mov [cur_saved_h], edx |
||
587 | |||
588 | |||
589 | shl eax, 2 ;lea eax, [eax+eax*2] |
||
224 | serge | 590 | lea edi, [edi+edi*2] |
221 | serge | 591 | sub ebx, edi |
592 | mov [cur_saved_interl], ebx |
||
593 | |||
594 | |||
595 | @@: |
||
596 | mov ecx, [w] |
||
597 | lea ecx, [ecx+ecx*2] |
||
598 | rep movsb |
||
599 | add esi, ebx |
||
600 | dec edx |
||
601 | jnz @B |
||
602 | |||
603 | |||
604 | mov edx, eax |
||
605 | mov edi, [cur_saved_base] |
||
606 | mov eax, [_dy] |
||
607 | shl eax, 5 |
||
608 | add eax, [_dx] |
||
609 | shl eax, 2 |
||
610 | |||
611 | |||
612 | mov esi, [esi+CURSOR.base] |
||
613 | add esi, eax |
||
614 | .row: |
||
615 | mov ecx, [w] |
||
616 | .pix: |
||
617 | lodsd |
||
618 | test eax, 0xFF000000 |
||
619 | jz @F |
||
620 | |||
621 | |||
622 | shr eax, 16 |
||
623 | mov [edi+2],al |
||
624 | @@: |
||
625 | add edi, 3 |
||
626 | dec ecx |
||
627 | jnz .pix |
||
628 | |||
629 | |||
630 | add edi, ebx |
||
631 | dec [h] |
||
632 | jnz .row |
||
633 | ret |
||
634 | endp |
||
635 | |||
636 | |||
637 | proc cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
||
638 | locals |
||
639 | w dd ? |
||
640 | h dd ? |
||
641 | st dd ? |
||
642 | _dx dd ? |
||
643 | _dy dd ? |
||
644 | endl |
||
645 | |||
646 | |||
647 | mov ecx, [x] |
||
648 | mov eax, [y] |
||
649 | mov ebx, [BytesPerScanLine] |
||
650 | |||
651 | |||
652 | sub ecx, [esi+CURSOR.hot_x] |
||
653 | mov [x], ecx |
||
654 | sets dl |
||
655 | dec edx |
||
656 | and ecx, edx ;clip x to 0<=x |
||
657 | mov edi, ecx |
||
658 | sub edi, [x] |
||
659 | mov [_dx], edi |
||
660 | |||
661 | |||
662 | sub eax, [esi+CURSOR.hot_y] |
||
663 | mov [y], eax |
||
664 | sets dl |
||
665 | dec edx |
||
666 | and eax, edx ;clip y to 0<=y |
||
667 | mov edi, eax |
||
668 | sub edi, [y] |
||
669 | mov [_dy], edi |
||
670 | |||
671 | |||
672 | lea esi, [eax+ecx*4] |
||
673 | add esi, [LFBAddress] |
||
674 | mov [cur_saved_base],esi |
||
675 | |||
676 | |||
677 | mov edx, [scr_height] |
||
678 | mov eax, 32 |
||
679 | |||
680 | |||
681 | cmp edi, eax |
||
682 | jng @F |
||
224 | serge | 683 | mov edi, eax |
684 | @@: |
||
685 | sub edi, [_dx] |
||
221 | serge | 686 | |
687 | |||
688 | cmp edx, eax |
||
689 | jng @F |
||
224 | serge | 690 | mov edx, eax |
691 | @@: |
||
692 | sub edx, [_dy] |
||
221 | serge | 693 | |
694 | |||
695 | mov [h], edx |
||
696 | mov [cur_saved_w], edi |
||
697 | mov [cur_saved_h], edx |
||
698 | |||
699 | |||
700 | shl eax, 2 |
||
701 | shl edi, 2 |
||
702 | sub ebx, edi |
||
703 | mov [cur_saved_interl], ebx |
||
704 | |||
705 | |||
706 | @@: |
||
707 | mov ecx, [w] |
||
708 | rep movsd |
||
709 | add esi, ebx |
||
710 | dec edx |
||
711 | jnz @B |
||
712 | |||
713 | |||
714 | mov edx, eax |
||
715 | mov edi, [cur_saved_base] |
||
716 | mov eax, [_dy] |
||
717 | shl eax, 5 |
||
718 | add eax, [_dx] |
||
719 | shl eax, 2 |
||
720 | |||
721 | |||
722 | mov esi, [esi+CURSOR.base] |
||
723 | add esi, eax |
||
724 | .row: |
||
725 | mov ecx, [w] |
||
726 | .pix: |
||
727 | lodsd |
||
728 | test eax, 0xFF000000 |
||
729 | jz @F |
||
730 | mov [edi], eax |
||
731 | @@: |
||
732 | add edi, 4 |
||
733 | dec ecx |
||
734 | jnz .pix |
||
735 | add esi, edx |
||
736 | add edi, ebx |
||
737 | dec [h] |
||
738 | jnz .row |
||
739 | ret |
||
740 | endp |
||
741 | |||
742 | |||
743 | def_arrow: |
||
744 | file 'arrow.cur'=y |
||
745 | >=x |
||
746 |