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| Rev 224 | Rev 227 | ||
|---|---|---|---|
| Line 149... | Line 149... | ||
| 149 | mov [rBase],edi |
149 | mov [rBase],edi |
| 150 | sub [height],1 |
150 | sub [height],1 |
| 151 | jnz .row_24 |
151 | jnz .row_24 |
| 152 | ret |
152 | ret |
| 153 | 153 | endp |
|
| 154 | endp |
- | |
| 155 | 154 | ||
| Line 156... | Line 155... | ||
| 156 | align 4 |
155 | align 4 |
| 157 | proc alloc_cursor |
156 | proc alloc_cursor |
| Line 170... | Line 169... | ||
| 170 | xor eax,eax |
169 | xor eax,eax |
| 171 | ret |
170 | ret |
| 172 | .found: |
171 | .found: |
| 173 | btr [ebx], eax |
172 | btr [ebx], eax |
| 174 | mov [cursor_start],ebx |
173 | popfd |
| - | 174 | ||
| - | 175 | mov [cursor_start],ebx |
|
| 175 | sub ebx, cursor_map |
176 | sub ebx, cursor_map |
| 176 | shl ebx, 3 |
177 | shl ebx, 3 |
| 177 | add eax,ebx |
178 | add eax,ebx |
| 178 | shl eax,3 |
179 | shl eax,3 |
| 179 | lea eax,[cursors+eax+eax*2] |
180 | lea eax,[cursors+eax+eax*2] |
| 180 | popfd |
181 | |
| - | 182 | xor ebx, ebx |
|
| 181 | ret |
183 | mov [eax+CURSOR.magic], 'CURS' |
| - | 184 | mov [eax+CURSOR.size], CURSOR_SIZE |
|
| - | 185 | mov [eax+CURSOR.pid], ebx |
|
| - | 186 | mov [eax+CURSOR.hot_x], ebx |
|
| - | 187 | mov [eax+CURSOR.hot_y], ebx |
|
| - | 188 | ret |
|
| 182 | endp |
189 | endp |
| 183 | 190 | ||
| Line 184... | Line 191... | ||
| 184 | align 4 |
191 | align 4 |
| 185 | proc create_cursor |
192 | proc set_cursor stdcall, hcursor:dword |
| 186 | locals |
193 | mov eax, [hcursor] |
| - | 194 | mov ebx, [CURRENT_TASK] |
|
| 187 | h_cur dd ? |
195 | shl ebx, 8 |
| - | 196 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
|
| 188 | endl |
197 | ret |
| - | 198 | endp |
|
| Line -... | Line 199... | ||
| - | 199 | ||
| - | 200 | proc vesa_cursor stdcall, hcursor:dword, src:dword, flags:dword |
|
| 189 | 201 | ||
| 190 | call alloc_cursor |
202 | stdcall kernel_alloc, 0x1000 |
| 191 | test eax, eax |
203 | test eax, eax |
| Line 192... | Line -... | ||
| 192 | jz .fail |
- | |
| 193 | 204 | jz .fail |
|
| 194 | mov [h_cur], eax |
- | |
| 195 | mov edi, eax |
- | |
| 196 | - | ||
| 197 | xor ebx, ebx |
- | |
| 198 | - | ||
| 199 | mov [edi+CURSOR.magic], 'CURS' |
205 | |
| 200 | mov [edi+CURSOR.size], CURSOR_SIZE |
- | |
| 201 | mov [edi+CURSOR.pid], ebx |
- | |
| Line 202... | Line 206... | ||
| 202 | mov [edi+CURSOR.hot_x], ebx |
206 | mov edi, [hcursor] |
| 203 | mov [edi+CURSOR.hot_y], ebx |
207 | mov [edi+CURSOR.base], eax |
| - | 208 | ||
| 204 | 209 | mov esi, [src] |
|
| - | 210 | mov ebx, [flags] |
|
| - | 211 | cmp bx, LOAD_INDIRECT |
|
| - | 212 | je .indirect |
|
| - | 213 | ||
| - | 214 | movzx ecx, word [esi+10] |
|
| Line 205... | Line 215... | ||
| 205 | stdcall kernel_alloc, dword 0x2000 |
215 | movzx edx, word [esi+12] |
| 206 | test eax, eax |
216 | mov [edi+CURSOR.hot_x], ecx |
| 207 | jz .fail |
- | |
| 208 | - | ||
| 209 | mov ebx, eax |
217 | mov [edi+CURSOR.hot_y], edx |
| 210 | mov eax, [h_cur] |
218 | |
| 211 | mov [eax+CURSOR.base], ebx |
219 | stdcall vesa_init_cursor, eax, esi |
| - | 220 | mov eax, [hcursor] |
|
| - | 221 | .fail: |
|
| - | 222 | ret |
|
| - | 223 | .indirect: |
|
| - | 224 | shr ebx, 16 |
|
| Line 212... | Line -... | ||
| 212 | ret |
- | |
| 213 | .fail: |
- | |
| 214 | ret |
225 | movzx ecx, bh |
| 215 | endp |
226 | movzx edx, bl |
| 216 | 227 | mov [eax+CURSOR.hot_x], ecx |
|
| 217 | align 4 |
228 | mov [eax+CURSOR.hot_y], edx |
| 218 | proc set_cursor stdcall, hcursor:dword |
229 | |
| 219 | mov eax, [hcursor] |
230 | xchg edi, eax |
| Line 220... | Line 231... | ||
| 220 | mov ebx, [CURRENT_TASK] |
231 | mov ecx, 1024 |
| 221 | shl ebx, 8 |
232 | cld |
| 222 | xchg eax, [ebx+PROC_BASE+APPDATA.cursor] |
233 | rep movsd |
| 223 | ret |
234 | ret |
| 224 | endp |
235 | endp |
| Line 225... | Line 236... | ||
| 225 | 236 | ||
| - | 237 | align 4 |
|
| 226 | align 4 |
238 | proc load_cursor stdcall, src:dword, flags:dword |
| 227 | proc load_cursor stdcall, src:dword, flags:dword |
239 | locals |
| Line 228... | Line 240... | ||
| 228 | locals |
240 | handle dd ? |
| 229 | handle dd ? |
241 | endl |
| 230 | endl |
242 | |
| 231 | 243 | xor eax, eax |
|
| 232 | movzx eax, word [flags] |
244 | mov [handle], eax |
| 233 | cmp eax, LOAD_FROM_FILE |
245 | cmp word [flags], LOAD_FROM_FILE |
| 234 | jne .from_mem |
246 | jne @F |
| 235 | 247 | ||
| Line -... | Line 248... | ||
| - | 248 | stdcall load_file, [src] |
|
| 236 | stdcall load_file, [src] |
249 | test eax, eax |
| 237 | test eax, eax |
- | |
| 238 | jz .exit |
- | |
| 239 | mov [src], eax |
- | |
| 240 | - | ||
| 241 | call create_cursor |
- | |
| 242 | test eax, eax |
- | |
| 243 | jz .fail |
- | |
| 244 | - | ||
| 245 | mov [handle], eax |
- | |
| 246 | mov esi, [src] |
- | |
| 247 | movzx ebx, word [esi+10] |
- | |
| 248 | movzx ecx, word [esi+12] |
- | |
| 249 | mov [eax+CURSOR.hot_x], ebx |
- | |
| 250 | mov [eax+CURSOR.hot_y], ecx |
- | |
| 251 | - | ||
| 252 | stdcall vesa_init_cursor, [eax+CURSOR.base], esi |
- | |
| 253 | stdcall kernel_free, [src] |
- | |
| 254 | mov eax, [handle] |
- | |
| 255 | ret |
- | |
| 256 | - | ||
| 257 | .from_mem: |
- | |
| 258 | cmp eax, LOAD_FROM_MEM |
- | |
| 259 | jne .indirect |
- | |
| 260 | - | ||
| 261 | call create_cursor |
- | |
| 262 | test eax, eax |
- | |
| 263 | jz .exit |
- | |
| 264 | - | ||
| 265 | mov [handle], eax |
- | |
| 266 | mov esi, [src] |
- | |
| 267 | movzx ebx, word [esi+10] |
- | |
| 268 | movzx ecx, word [esi+12] |
- | |
| 269 | mov [eax+CURSOR.hot_x], ebx |
- | |
| 270 | mov [eax+CURSOR.hot_y], ecx |
- | |
| 271 | - | ||
| 272 | stdcall vesa_init_cursor, [eax+CURSOR.base], [src] |
- | |
| 273 | mov eax, [handle] |
- | |
| 274 | ret |
- | |
| 275 | - | ||
| 276 | .indirect: |
- | |
| 277 | cmp eax, LOAD_INDIRECT |
- | |
| 278 | jne .fail |
- | |
| 279 | - | ||
| 280 | call create_cursor |
- | |
| 281 | test eax, eax |
- | |
| 282 | jz .exit |
- | |
| 283 | - | ||
| 284 | movzx edx, byte [flags+2] |
- | |
| 285 | movzx ebx, byte [flags+3] |
- | |
| 286 | mov [eax+CURSOR.hot_x], ebx |
250 | jz .exit |
| - | 251 | mov [src], eax |
|
| 287 | mov [eax+CURSOR.hot_y], edx |
252 | @@: |
| 288 | 253 | call alloc_cursor |
|
| 289 | mov edi, [eax+CURSOR.base] |
254 | test eax, eax |
| 290 | mov esi, [src] |
255 | jz .fail |
| 291 | mov ecx, 1024 |
256 | |
| 292 | cld |
257 | stdcall [create_cursor], eax, [src], [flags] |
| Line 293... | Line 258... | ||
| 293 | rep movsd |
258 | mov [handle], eax |
| 294 | ret |
259 | .fail: |
| Line 328... | Line 293... | ||
| 328 | mov [cursor_start], edx |
293 | mov [cursor_start], edx |
| 329 | add edx, 4 |
294 | add edx, 4 |
| 330 | mov [cursor_end], edx |
295 | mov [cursor_end], edx |
| 331 | 296 | ||
| Line -... | Line 297... | ||
| - | 297 | stdcall load_driver, drv_hw_mouse |
|
| - | 298 | test eax, eax |
|
| - | 299 | jz .sw_mouse |
|
| - | 300 | ||
| - | 301 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
|
| - | 302 | mov [def_cursor], eax |
|
| - | 303 | ret |
|
| - | 304 | .sw_mouse: |
|
| - | 305 | mov [create_cursor], vesa_cursor |
|
| - | 306 | ||
| 332 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
307 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
| 333 | mov [def_cursor], eax |
308 | mov [def_cursor], eax |
| Line 334... | Line 309... | ||
| 334 | 309 | ||
| 335 | mov ecx, [SCR_X_SIZE] |
310 | mov ecx, [SCR_X_SIZE] |
| Line 444... | Line 419... | ||
| 444 | mov eax, 32 |
419 | mov eax, 32 |
| 445 | 420 | ||
| Line 446... | Line 421... | ||
| 446 | sub edi, ecx |
421 | sub edi, ecx |
| 447 | cmp edi, eax |
422 | cmp edi, eax |
| 448 | ;cmovg edi, eax |
- | |
| 449 | jng @F |
423 | jng @F |
| 450 | mov edi, eax |
424 | mov edi, eax |
| 451 | @@: |
425 | @@: |
| 452 | sub edi, [_dx] |
426 | sub edi, [_dx] |
| Line 453... | Line 427... | ||
| 453 | 427 | ||
| 454 | sub edx, [y] |
428 | sub edx, [y] |
| 455 | cmp edx, eax |
- | |
| 456 | ;cmovg edx, eax |
429 | cmp edx, eax |
| 457 | jng @F |
430 | jng @F |
| 458 | mov edx, eax |
431 | mov edx, eax |
| 459 | @@: |
432 | @@: |
| Line 557... | Line 530... | ||
| 557 | mov eax, 32 |
530 | mov eax, 32 |
| 558 | 531 | ||
| Line 559... | Line 532... | ||
| 559 | sub edi, ecx |
532 | sub edi, ecx |
| 560 | cmp edi, eax |
533 | cmp edi, eax |
| 561 | ; cmovg edi, eax |
- | |
| 562 | jng @F |
534 | jng @F |
| 563 | mov edi, eax |
535 | mov edi, eax |
| 564 | @@: |
536 | @@: |
| 565 | sub edi, [_dx] |
537 | sub edi, [_dx] |
| Line 566... | Line 538... | ||
| 566 | 538 | ||
| 567 | sub edx, [y] |
539 | sub edx, [y] |
| 568 | cmp edx, eax |
- | |
| 569 | ; cmovg edx, eax |
540 | cmp edx, eax |
| 570 | jng @F |
541 | jng @F |
| 571 | mov edx, eax |
542 | mov edx, eax |
| 572 | @@: |
543 | @@: |