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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
2 | ;; ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
5 | ;; ;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
7 | 7 | ||
8 | $Revision: 983 $ |
8 | $Revision: 1206 $ |
9 | 9 | ||
10 | 10 | ||
11 | LOAD_FROM_FILE equ 0 |
11 | LOAD_FROM_FILE equ 0 |
12 | LOAD_FROM_MEM equ 1 |
12 | LOAD_FROM_MEM equ 1 |
13 | LOAD_INDIRECT equ 2 |
13 | LOAD_INDIRECT equ 2 |
14 | LOAD_SYSTEM equ 3 |
14 | LOAD_SYSTEM equ 3 |
15 | 15 | ||
16 | struc BITMAPINFOHEADER { |
16 | struc BITMAPINFOHEADER { |
17 | .biSize dd ? ; DWORD |
17 | .biSize dd ? ; DWORD |
18 | .biWidth dd ? ; LONG |
18 | .biWidth dd ? ; LONG |
19 | .biHeight dd ? ; LONG |
19 | .biHeight dd ? ; LONG |
20 | .biPlanes dw ? ; WORD |
20 | .biPlanes dw ? ; WORD |
21 | .biBitCount dw ? ; WORD |
21 | .biBitCount dw ? ; WORD |
22 | .biCompression dd ? ; DWORD |
22 | .biCompression dd ? ; DWORD |
23 | .biSizeImage dd ? ; DWORD |
23 | .biSizeImage dd ? ; DWORD |
24 | .biXPelsPerMeter dd ? ; LONG |
24 | .biXPelsPerMeter dd ? ; LONG |
25 | .biYPelsPerMeter dd ? ; LONG |
25 | .biYPelsPerMeter dd ? ; LONG |
26 | .biClrUsed dd ? ; DWORD |
26 | .biClrUsed dd ? ; DWORD |
27 | .biClrImportant dd ? ; DWORD |
27 | .biClrImportant dd ? ; DWORD |
28 | } |
28 | } |
29 | 29 | ||
30 | virtual at 0 |
30 | virtual at 0 |
31 | BI BITMAPINFOHEADER |
31 | BI BITMAPINFOHEADER |
32 | end virtual |
32 | end virtual |
33 | 33 | ||
34 | align 4 |
34 | align 4 |
35 | proc vesa_init_cursor stdcall, dst:dword, src:dword |
35 | proc vesa_init_cursor stdcall, dst:dword, src:dword |
36 | locals |
36 | locals |
37 | rBase dd ? |
37 | rBase dd ? |
38 | pQuad dd ? |
38 | pQuad dd ? |
39 | pBits dd ? |
39 | pBits dd ? |
40 | pAnd dd ? |
40 | pAnd dd ? |
41 | width dd ? |
41 | width dd ? |
42 | height dd ? |
42 | height dd ? |
43 | counter dd ? |
43 | counter dd ? |
44 | endl |
44 | endl |
45 | 45 | ||
46 | mov esi, [src] |
46 | mov esi, [src] |
47 | add esi,[esi+18] |
47 | add esi,[esi+18] |
48 | mov eax,esi |
48 | mov eax,esi |
49 | 49 | ||
50 | cmp [esi+BI.biBitCount], 24 |
50 | cmp [esi+BI.biBitCount], 24 |
51 | je .img_24 |
51 | je .img_24 |
52 | cmp [esi+BI.biBitCount], 8 |
52 | cmp [esi+BI.biBitCount], 8 |
53 | je .img_8 |
53 | je .img_8 |
54 | cmp [esi+BI.biBitCount], 4 |
54 | cmp [esi+BI.biBitCount], 4 |
55 | je .img_4 |
55 | je .img_4 |
56 | 56 | ||
57 | .img_2: |
57 | .img_2: |
58 | add eax, [esi] |
58 | add eax, [esi] |
59 | mov [pQuad],eax |
59 | mov [pQuad],eax |
60 | add eax,8 |
60 | add eax,8 |
61 | mov [pBits],eax |
61 | mov [pBits],eax |
62 | add eax, 128 |
62 | add eax, 128 |
63 | mov [pAnd],eax |
63 | mov [pAnd],eax |
64 | mov eax,[esi+4] |
64 | mov eax,[esi+4] |
65 | mov [width],eax |
65 | mov [width],eax |
66 | mov ebx,[esi+8] |
66 | mov ebx,[esi+8] |
67 | shr ebx,1 |
67 | shr ebx,1 |
68 | mov [height],ebx |
68 | mov [height],ebx |
69 | 69 | ||
70 | mov edi, [dst] |
70 | mov edi, [dst] |
71 | add edi, 32*31*4 |
71 | add edi, 32*31*4 |
72 | mov [rBase],edi |
72 | mov [rBase],edi |
73 | 73 | ||
74 | mov esi,[pQuad] |
74 | mov esi,[pQuad] |
75 | .l21: |
75 | .l21: |
76 | mov ebx, [pBits] |
76 | mov ebx, [pBits] |
77 | mov ebx, [ebx] |
77 | mov ebx, [ebx] |
78 | bswap ebx |
78 | bswap ebx |
79 | mov eax, [pAnd] |
79 | mov eax, [pAnd] |
80 | mov eax, [eax] |
80 | mov eax, [eax] |
81 | bswap eax |
81 | bswap eax |
82 | mov [counter], 32 |
82 | mov [counter], 32 |
83 | @@: |
83 | @@: |
84 | xor edx, edx |
84 | xor edx, edx |
85 | shl eax,1 |
85 | shl eax,1 |
86 | setc dl |
86 | setc dl |
87 | dec edx |
87 | dec edx |
88 | 88 | ||
89 | xor ecx, ecx |
89 | xor ecx, ecx |
90 | shl ebx,1 |
90 | shl ebx,1 |
91 | setc cl |
91 | setc cl |
92 | mov ecx, [esi+ecx*4] |
92 | mov ecx, [esi+ecx*4] |
93 | and ecx, edx |
93 | and ecx, edx |
94 | and edx, 0xFF000000 |
94 | and edx, 0xFF000000 |
95 | or edx, ecx |
95 | or edx, ecx |
96 | mov [edi], edx |
96 | mov [edi], edx |
97 | 97 | ||
98 | add edi, 4 |
98 | add edi, 4 |
99 | dec [counter] |
99 | dec [counter] |
100 | jnz @B |
100 | jnz @B |
101 | 101 | ||
102 | add [pBits], 4 |
102 | add [pBits], 4 |
103 | add [pAnd], 4 |
103 | add [pAnd], 4 |
104 | mov edi,[rBase] |
104 | mov edi,[rBase] |
105 | sub edi,128 |
105 | sub edi,128 |
106 | mov [rBase],edi |
106 | mov [rBase],edi |
107 | sub [height],1 |
107 | sub [height],1 |
108 | jnz .l21 |
108 | jnz .l21 |
109 | ret |
109 | ret |
110 | 110 | ||
111 | .img_4: |
111 | .img_4: |
112 | add eax, [esi] |
112 | add eax, [esi] |
113 | mov [pQuad],eax |
113 | mov [pQuad],eax |
114 | add eax,64 |
114 | add eax,64 |
115 | mov [pBits],eax |
115 | mov [pBits],eax |
116 | add eax, 0x200 |
116 | add eax, 0x200 |
117 | mov [pAnd],eax |
117 | mov [pAnd],eax |
118 | mov eax,[esi+4] |
118 | mov eax,[esi+4] |
119 | mov [width],eax |
119 | mov [width],eax |
120 | mov ebx,[esi+8] |
120 | mov ebx,[esi+8] |
121 | shr ebx,1 |
121 | shr ebx,1 |
122 | mov [height],ebx |
122 | mov [height],ebx |
123 | 123 | ||
124 | mov edi, [dst] |
124 | mov edi, [dst] |
125 | add edi, 32*31*4 |
125 | add edi, 32*31*4 |
126 | mov [rBase],edi |
126 | mov [rBase],edi |
127 | 127 | ||
128 | mov esi,[pQuad] |
128 | mov esi,[pQuad] |
129 | mov ebx, [pBits] |
129 | mov ebx, [pBits] |
130 | .l4: |
130 | .l4: |
131 | mov eax, [pAnd] |
131 | mov eax, [pAnd] |
132 | mov eax, [eax] |
132 | mov eax, [eax] |
133 | bswap eax |
133 | bswap eax |
134 | mov [counter], 16 |
134 | mov [counter], 16 |
135 | @@: |
135 | @@: |
136 | xor edx, edx |
136 | xor edx, edx |
137 | shl eax,1 |
137 | shl eax,1 |
138 | setc dl |
138 | setc dl |
139 | dec edx |
139 | dec edx |
140 | 140 | ||
141 | movzx ecx, byte [ebx] |
141 | movzx ecx, byte [ebx] |
142 | and cl, 0xF0 |
142 | and cl, 0xF0 |
143 | shr ecx, 2 |
143 | shr ecx, 2 |
144 | mov ecx, [esi+ecx] |
144 | mov ecx, [esi+ecx] |
145 | and ecx, edx |
145 | and ecx, edx |
146 | and edx, 0xFF000000 |
146 | and edx, 0xFF000000 |
147 | or edx, ecx |
147 | or edx, ecx |
148 | mov [edi], edx |
148 | mov [edi], edx |
149 | 149 | ||
150 | xor edx, edx |
150 | xor edx, edx |
151 | shl eax,1 |
151 | shl eax,1 |
152 | setc dl |
152 | setc dl |
153 | dec edx |
153 | dec edx |
154 | 154 | ||
155 | movzx ecx, byte [ebx] |
155 | movzx ecx, byte [ebx] |
156 | and cl, 0x0F |
156 | and cl, 0x0F |
157 | mov ecx, [esi+ecx*4] |
157 | mov ecx, [esi+ecx*4] |
158 | and ecx, edx |
158 | and ecx, edx |
159 | and edx, 0xFF000000 |
159 | and edx, 0xFF000000 |
160 | or edx, ecx |
160 | or edx, ecx |
161 | mov [edi+4], edx |
161 | mov [edi+4], edx |
162 | 162 | ||
163 | inc ebx |
163 | inc ebx |
164 | add edi, 8 |
164 | add edi, 8 |
165 | dec [counter] |
165 | dec [counter] |
166 | jnz @B |
166 | jnz @B |
167 | 167 | ||
168 | add [pAnd], 4 |
168 | add [pAnd], 4 |
169 | mov edi,[rBase] |
169 | mov edi,[rBase] |
170 | sub edi,128 |
170 | sub edi,128 |
171 | mov [rBase],edi |
171 | mov [rBase],edi |
172 | sub [height],1 |
172 | sub [height],1 |
173 | jnz .l4 |
173 | jnz .l4 |
174 | ret |
174 | ret |
175 | .img_8: |
175 | .img_8: |
176 | add eax, [esi] |
176 | add eax, [esi] |
177 | mov [pQuad],eax |
177 | mov [pQuad],eax |
178 | add eax,1024 |
178 | add eax,1024 |
179 | mov [pBits],eax |
179 | mov [pBits],eax |
180 | add eax, 1024 |
180 | add eax, 1024 |
181 | mov [pAnd],eax |
181 | mov [pAnd],eax |
182 | mov eax,[esi+4] |
182 | mov eax,[esi+4] |
183 | mov [width],eax |
183 | mov [width],eax |
184 | mov ebx,[esi+8] |
184 | mov ebx,[esi+8] |
185 | shr ebx,1 |
185 | shr ebx,1 |
186 | mov [height],ebx |
186 | mov [height],ebx |
187 | 187 | ||
188 | mov edi, [dst] |
188 | mov edi, [dst] |
189 | add edi, 32*31*4 |
189 | add edi, 32*31*4 |
190 | mov [rBase],edi |
190 | mov [rBase],edi |
191 | 191 | ||
192 | mov esi,[pQuad] |
192 | mov esi,[pQuad] |
193 | mov ebx, [pBits] |
193 | mov ebx, [pBits] |
194 | .l81: |
194 | .l81: |
195 | mov eax, [pAnd] |
195 | mov eax, [pAnd] |
196 | mov eax, [eax] |
196 | mov eax, [eax] |
197 | bswap eax |
197 | bswap eax |
198 | mov [counter], 32 |
198 | mov [counter], 32 |
199 | @@: |
199 | @@: |
200 | xor edx, edx |
200 | xor edx, edx |
201 | shl eax,1 |
201 | shl eax,1 |
202 | setc dl |
202 | setc dl |
203 | dec edx |
203 | dec edx |
204 | 204 | ||
205 | movzx ecx, byte [ebx] |
205 | movzx ecx, byte [ebx] |
206 | mov ecx, [esi+ecx*4] |
206 | mov ecx, [esi+ecx*4] |
207 | and ecx, edx |
207 | and ecx, edx |
208 | and edx, 0xFF000000 |
208 | and edx, 0xFF000000 |
209 | or edx, ecx |
209 | or edx, ecx |
210 | mov [edi], edx |
210 | mov [edi], edx |
211 | 211 | ||
212 | inc ebx |
212 | inc ebx |
213 | add edi, 4 |
213 | add edi, 4 |
214 | dec [counter] |
214 | dec [counter] |
215 | jnz @B |
215 | jnz @B |
216 | 216 | ||
217 | add [pAnd], 4 |
217 | add [pAnd], 4 |
218 | mov edi,[rBase] |
218 | mov edi,[rBase] |
219 | sub edi,128 |
219 | sub edi,128 |
220 | mov [rBase],edi |
220 | mov [rBase],edi |
221 | sub [height],1 |
221 | sub [height],1 |
222 | jnz .l81 |
222 | jnz .l81 |
223 | ret |
223 | ret |
224 | .img_24: |
224 | .img_24: |
225 | add eax, [esi] |
225 | add eax, [esi] |
226 | mov [pQuad],eax |
226 | mov [pQuad],eax |
227 | add eax, 0xC00 |
227 | add eax, 0xC00 |
228 | mov [pAnd],eax |
228 | mov [pAnd],eax |
229 | mov eax,[esi+BI.biWidth] |
229 | mov eax,[esi+BI.biWidth] |
230 | mov [width],eax |
230 | mov [width],eax |
231 | mov ebx,[esi+BI.biHeight] |
231 | mov ebx,[esi+BI.biHeight] |
232 | shr ebx,1 |
232 | shr ebx,1 |
233 | mov [height],ebx |
233 | mov [height],ebx |
234 | 234 | ||
235 | mov edi, [dst] |
235 | mov edi, [dst] |
236 | add edi, 32*31*4 |
236 | add edi, 32*31*4 |
237 | mov [rBase],edi |
237 | mov [rBase],edi |
238 | 238 | ||
239 | mov esi,[pAnd] |
239 | mov esi,[pAnd] |
240 | mov ebx, [pQuad] |
240 | mov ebx, [pQuad] |
241 | .row_24: |
241 | .row_24: |
242 | mov eax, [esi] |
242 | mov eax, [esi] |
243 | bswap eax |
243 | bswap eax |
244 | mov [counter], 32 |
244 | mov [counter], 32 |
245 | @@: |
245 | @@: |
246 | xor edx, edx |
246 | xor edx, edx |
247 | shl eax,1 |
247 | shl eax,1 |
248 | setc dl |
248 | setc dl |
249 | dec edx |
249 | dec edx |
250 | 250 | ||
251 | mov ecx, [ebx] |
251 | mov ecx, [ebx] |
252 | and ecx, 0x00FFFFFF |
252 | and ecx, 0x00FFFFFF |
253 | and ecx, edx |
253 | and ecx, edx |
254 | and edx, 0xFF000000 |
254 | and edx, 0xFF000000 |
255 | or edx, ecx |
255 | or edx, ecx |
256 | mov [edi], edx |
256 | mov [edi], edx |
257 | add ebx, 3 |
257 | add ebx, 3 |
258 | add edi, 4 |
258 | add edi, 4 |
259 | dec [counter] |
259 | dec [counter] |
260 | jnz @B |
260 | jnz @B |
261 | 261 | ||
262 | add esi, 4 |
262 | add esi, 4 |
263 | mov edi,[rBase] |
263 | mov edi,[rBase] |
264 | sub edi,128 |
264 | sub edi,128 |
265 | mov [rBase],edi |
265 | mov [rBase],edi |
266 | sub [height],1 |
266 | sub [height],1 |
267 | jnz .row_24 |
267 | jnz .row_24 |
268 | ret |
268 | ret |
269 | endp |
269 | endp |
270 | 270 | ||
271 | align 4 |
271 | align 4 |
272 | proc set_cursor stdcall, hcursor:dword |
272 | proc set_cursor stdcall, hcursor:dword |
273 | mov eax, [hcursor] |
273 | mov eax, [hcursor] |
274 | cmp [eax+CURSOR.magic], 'CURS' |
274 | cmp [eax+CURSOR.magic], 'CURS' |
275 | jne .fail |
275 | jne .fail |
276 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
276 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
277 | ; jne .fail |
277 | ; jne .fail |
278 | mov ebx, [current_slot] |
278 | mov ebx, [current_slot] |
279 | xchg eax, [ebx+APPDATA.cursor] |
279 | xchg eax, [ebx+APPDATA.cursor] |
280 | ret |
280 | ret |
281 | .fail: |
281 | .fail: |
282 | mov eax, [def_cursor] |
282 | mov eax, [def_cursor] |
283 | mov ebx, [current_slot] |
283 | mov ebx, [current_slot] |
284 | xchg eax, [ebx+APPDATA.cursor] |
284 | xchg eax, [ebx+APPDATA.cursor] |
285 | ret |
285 | ret |
286 | endp |
286 | endp |
287 | 287 | ||
288 | ; param |
288 | ; param |
289 | ; eax= pid |
289 | ; eax= pid |
290 | ; ebx= src |
290 | ; ebx= src |
291 | ; ecx= flags |
291 | ; ecx= flags |
292 | 292 | ||
293 | vesa_cursor: |
293 | vesa_cursor: |
294 | .src equ esp |
294 | .src equ esp |
295 | .flags equ esp+4 |
295 | .flags equ esp+4 |
296 | .hcursor equ esp+8 |
296 | .hcursor equ esp+8 |
297 | 297 | ||
298 | sub esp, 4 ;space for .hcursor |
298 | sub esp, 4 ;space for .hcursor |
299 | push ecx |
299 | push ecx |
300 | push ebx |
300 | push ebx |
301 | 301 | ||
302 | mov ebx, eax |
302 | mov ebx, eax |
303 | mov eax, CURSOR_SIZE |
303 | mov eax, CURSOR_SIZE |
304 | call create_kernel_object |
304 | call create_kernel_object |
305 | test eax, eax |
305 | test eax, eax |
306 | jz .fail |
306 | jz .fail |
307 | 307 | ||
308 | mov [.hcursor],eax |
308 | mov [.hcursor],eax |
309 | 309 | ||
310 | xor ebx, ebx |
310 | xor ebx, ebx |
311 | mov [eax+CURSOR.magic], 'CURS' |
311 | mov [eax+CURSOR.magic], 'CURS' |
312 | mov [eax+CURSOR.destroy], destroy_cursor |
312 | mov [eax+CURSOR.destroy], destroy_cursor |
313 | mov [eax+CURSOR.hot_x], ebx |
313 | mov [eax+CURSOR.hot_x], ebx |
314 | mov [eax+CURSOR.hot_y], ebx |
314 | mov [eax+CURSOR.hot_y], ebx |
315 | 315 | ||
316 | stdcall kernel_alloc, 0x1000 |
316 | stdcall kernel_alloc, 0x1000 |
317 | test eax, eax |
317 | test eax, eax |
318 | jz .fail |
318 | jz .fail |
319 | 319 | ||
320 | mov edi, [.hcursor] |
320 | mov edi, [.hcursor] |
321 | mov [edi+CURSOR.base], eax |
321 | mov [edi+CURSOR.base], eax |
322 | 322 | ||
323 | mov esi, [.src] |
323 | mov esi, [.src] |
324 | mov ebx, [.flags] |
324 | mov ebx, [.flags] |
325 | cmp bx, LOAD_INDIRECT |
325 | cmp bx, LOAD_INDIRECT |
326 | je .indirect |
326 | je .indirect |
327 | 327 | ||
328 | movzx ecx, word [esi+10] |
328 | movzx ecx, word [esi+10] |
329 | movzx edx, word [esi+12] |
329 | movzx edx, word [esi+12] |
330 | mov [edi+CURSOR.hot_x], ecx |
330 | mov [edi+CURSOR.hot_x], ecx |
331 | mov [edi+CURSOR.hot_y], edx |
331 | mov [edi+CURSOR.hot_y], edx |
332 | 332 | ||
333 | stdcall vesa_init_cursor, eax, esi |
333 | stdcall vesa_init_cursor, eax, esi |
334 | mov eax, [.hcursor] |
334 | mov eax, [.hcursor] |
335 | .fail: |
335 | .fail: |
336 | add esp, 12 |
336 | add esp, 12 |
337 | ret |
337 | ret |
338 | .indirect: |
338 | .indirect: |
339 | shr ebx, 16 |
339 | shr ebx, 16 |
340 | movzx ecx, bh |
340 | movzx ecx, bh |
341 | movzx edx, bl |
341 | movzx edx, bl |
342 | mov [eax+CURSOR.hot_x], ecx |
342 | mov [eax+CURSOR.hot_x], ecx |
343 | mov [eax+CURSOR.hot_y], edx |
343 | mov [eax+CURSOR.hot_y], edx |
344 | 344 | ||
345 | xchg edi, eax |
345 | xchg edi, eax |
346 | mov ecx, 1024 |
346 | mov ecx, 1024 |
347 | cld |
347 | cld |
348 | rep movsd |
348 | rep movsd |
349 | add esp, 12 |
349 | add esp, 12 |
350 | ret |
350 | ret |
351 | 351 | ||
352 | align 4 |
352 | align 4 |
353 | proc load_cursor stdcall, src:dword, flags:dword |
353 | proc load_cursor stdcall, src:dword, flags:dword |
354 | locals |
354 | locals |
355 | handle dd ? |
355 | handle dd ? |
356 | endl |
356 | endl |
357 | 357 | ||
358 | xor eax, eax |
358 | xor eax, eax |
359 | cmp [create_cursor], eax |
359 | cmp [create_cursor], eax |
360 | je .fail2 |
360 | je .fail2 |
361 | 361 | ||
362 | mov [handle], eax |
362 | mov [handle], eax |
363 | cmp word [flags], LOAD_FROM_FILE |
363 | cmp word [flags], LOAD_FROM_FILE |
364 | jne @F |
364 | jne @F |
365 | 365 | ||
366 | stdcall load_file, [src] |
366 | stdcall load_file, [src] |
367 | test eax, eax |
367 | test eax, eax |
368 | jz .fail |
368 | jz .fail |
369 | mov [src], eax |
369 | mov [src], eax |
370 | @@: |
370 | @@: |
371 | push ebx |
371 | push ebx |
372 | push esi |
372 | push esi |
373 | push edi |
373 | push edi |
374 | 374 | ||
375 | mov eax, [CURRENT_TASK] |
375 | mov eax, [CURRENT_TASK] |
376 | shl eax, 5 |
376 | shl eax, 5 |
377 | mov eax, [CURRENT_TASK+eax+4] |
377 | mov eax, [CURRENT_TASK+eax+4] |
378 | mov ebx, [src] |
378 | mov ebx, [src] |
379 | mov ecx, [flags] |
379 | mov ecx, [flags] |
380 | call [create_cursor] ;eax, ebx, ecx |
380 | call [create_cursor] ;eax, ebx, ecx |
381 | mov [handle], eax |
381 | mov [handle], eax |
382 | 382 | ||
383 | cmp word [flags], LOAD_FROM_FILE |
383 | cmp word [flags], LOAD_FROM_FILE |
384 | jne .exit |
384 | jne .exit |
385 | stdcall kernel_free, [src] |
385 | stdcall kernel_free, [src] |
386 | .exit: |
386 | .exit: |
387 | pop edi |
387 | pop edi |
388 | pop esi |
388 | pop esi |
389 | pop ebx |
389 | pop ebx |
390 | .fail: |
390 | .fail: |
391 | mov eax, [handle] |
391 | mov eax, [handle] |
392 | .fail2: |
392 | .fail2: |
393 | ret |
393 | ret |
394 | endp |
394 | endp |
395 | 395 | ||
396 | align 4 |
396 | align 4 |
397 | proc delete_cursor stdcall, hcursor:dword |
397 | proc delete_cursor stdcall, hcursor:dword |
398 | locals |
398 | locals |
399 | hsrv dd ? |
399 | hsrv dd ? |
400 | io_code dd ? |
400 | io_code dd ? |
401 | input dd ? |
401 | input dd ? |
402 | inp_size dd ? |
402 | inp_size dd ? |
403 | output dd ? |
403 | output dd ? |
404 | out_size dd ? |
404 | out_size dd ? |
405 | endl |
405 | endl |
406 | 406 | ||
407 | mov esi, [hcursor] |
407 | mov esi, [hcursor] |
408 | cmp [esi+CURSOR.magic], 'CURS' |
408 | cmp [esi+CURSOR.magic], 'CURS' |
409 | jne .fail |
409 | jne .fail |
410 | ; cmp [esi+CURSOR.size], CURSOR_SIZE |
410 | ; cmp [esi+CURSOR.size], CURSOR_SIZE |
411 | ; jne .fail |
411 | ; jne .fail |
412 | 412 | ||
413 | mov ebx, [CURRENT_TASK] |
413 | mov ebx, [CURRENT_TASK] |
414 | shl ebx, 5 |
414 | shl ebx, 5 |
415 | mov ebx, [CURRENT_TASK+ebx+4] |
415 | mov ebx, [CURRENT_TASK+ebx+4] |
416 | cmp ebx, [esi+CURSOR.pid] |
416 | cmp ebx, [esi+CURSOR.pid] |
417 | jne .fail |
417 | jne .fail |
418 | 418 | ||
419 | mov ebx, [current_slot] |
419 | mov ebx, [current_slot] |
420 | cmp esi, [ebx+APPDATA.cursor] |
420 | cmp esi, [ebx+APPDATA.cursor] |
421 | jne @F |
421 | jne @F |
422 | mov eax, [def_cursor] |
422 | mov eax, [def_cursor] |
423 | mov [ebx+APPDATA.cursor], eax |
423 | mov [ebx+APPDATA.cursor], eax |
424 | @@: |
424 | @@: |
425 | mov eax, [hcursor] |
425 | mov eax, [hcursor] |
426 | call [eax+APPOBJ.destroy] |
426 | call [eax+APPOBJ.destroy] |
427 | .fail: |
427 | .fail: |
428 | ret |
428 | ret |
429 | endp |
429 | endp |
430 | 430 | ||
431 | ; param |
431 | ; param |
432 | ; eax= cursor |
432 | ; eax= cursor |
433 | 433 | ||
434 | align 4 |
434 | align 4 |
435 | destroy_cursor: |
435 | destroy_cursor: |
436 | 436 | ||
437 | push eax |
437 | push eax |
438 | stdcall kernel_free, [eax+CURSOR.base] |
438 | stdcall kernel_free, [eax+CURSOR.base] |
439 | pop eax |
439 | pop eax |
440 | 440 | ||
441 | call destroy_kernel_object |
441 | call destroy_kernel_object |
442 | ret |
442 | ret |
443 | 443 | ||
444 | align 4 |
444 | align 4 |
445 | select_cursor: |
445 | select_cursor: |
446 | 446 | ||
447 | ret 4 |
447 | ret 4 |
448 | 448 | ||
449 | align 4 |
449 | align 4 |
450 | proc init_cursors |
450 | proc init_cursors |
451 | 451 | ||
452 | cmp [SCR_MODE],word 0x13 |
452 | cmp [SCR_MODE],word 0x13 |
453 | jbe .fail |
453 | jbe .fail |
454 | 454 | ||
455 | test word [SCR_MODE], 0x4000 |
455 | test word [SCR_MODE], 0x4000 |
456 | jz .fail |
456 | jz .fail |
457 | 457 | ||
458 | movzx eax, byte [ScreenBPP] |
458 | movzx eax, byte [ScreenBPP] |
459 | mov ebx, [BytesPerScanLine] |
459 | mov ebx, [BytesPerScanLine] |
460 | cmp eax, 32 |
460 | cmp eax, 32 |
461 | jne @F |
461 | jne @F |
462 | sub ebx, 128 |
462 | sub ebx, 128 |
463 | jmp .init |
463 | jmp .init |
464 | @@: |
464 | @@: |
465 | cmp eax, 24 |
465 | cmp eax, 24 |
466 | jne .fail |
466 | jne .fail |
467 | sub ebx, 96 |
467 | sub ebx, 96 |
468 | .init: |
468 | .init: |
469 | mov [cur_def_interl], ebx |
469 | mov [cur_def_interl], ebx |
470 | 470 | ||
471 | stdcall load_driver, szHwMouse |
471 | stdcall load_driver, szHwMouse |
472 | mov [hw_cursor], eax |
472 | mov [hw_cursor], eax |
473 | test eax, eax |
473 | test eax, eax |
474 | jz .sw_mouse |
474 | jz .sw_mouse |
475 | 475 | ||
476 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
476 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
477 | mov [def_cursor], eax |
477 | mov [def_cursor], eax |
478 | ret |
478 | ret |
479 | .sw_mouse: |
479 | .sw_mouse: |
480 | mov [create_cursor], vesa_cursor |
480 | mov [create_cursor], vesa_cursor |
481 | 481 | ||
482 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
482 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
483 | mov [def_cursor], eax |
483 | mov [def_cursor], eax |
484 | 484 | ||
485 | mov ecx, [Screen_Max_X] |
485 | mov ecx, [Screen_Max_X] |
486 | mov edx, [Screen_Max_Y] |
486 | mov edx, [Screen_Max_Y] |
487 | inc ecx |
487 | inc ecx |
488 | inc edx |
488 | inc edx |
489 | mov [scr_width], ecx |
489 | mov [scr_width], ecx |
490 | mov [scr_height], edx |
490 | mov [scr_height], edx |
491 | 491 | ||
492 | movzx ebx, byte [ScreenBPP] |
492 | movzx ebx, byte [ScreenBPP] |
493 | cmp ebx, 32 |
493 | cmp ebx, 32 |
494 | jne @F |
494 | jne @F |
495 | 495 | ||
496 | 496 | ||
497 | mov dword [select_hw_cursor], select_cursor |
497 | mov dword [select_hw_cursor], select_cursor |
498 | mov dword [set_hw_cursor], cursor_32 |
498 | mov dword [set_hw_cursor], cursor_32 |
499 | mov dword [hw_restore], restore_32 |
499 | mov dword [hw_restore], restore_32 |
500 | ret |
500 | ret |
501 | @@: |
501 | @@: |
502 | mov dword [select_hw_cursor], select_cursor |
502 | mov dword [select_hw_cursor], select_cursor |
503 | mov dword [set_hw_cursor], cursor_24 |
503 | mov dword [set_hw_cursor], cursor_24 |
504 | mov dword [hw_restore], restore_24 |
504 | mov dword [hw_restore], restore_24 |
505 | ret |
505 | ret |
506 | .fail: |
506 | .fail: |
507 | xor eax, eax |
507 | xor eax, eax |
508 | mov dword [select_hw_cursor], eax |
508 | mov dword [select_hw_cursor], eax |
509 | mov dword [set_hw_cursor], eax |
509 | mov dword [set_hw_cursor], eax |
510 | mov dword [hw_restore], eax |
510 | mov dword [hw_restore], eax |
511 | ret |
511 | ret |
512 | endp |
512 | endp |
513 | 513 | ||
514 | align 4 |
514 | align 4 |
515 | proc restore_24 stdcall, x:dword, y:dword |
515 | proc restore_24 stdcall, x:dword, y:dword |
516 | locals |
516 | locals |
517 | w dd ? |
517 | w dd ? |
518 | endl |
518 | endl |
519 | 519 | ||
520 | mov edi, [cur_saved_base] |
520 | mov edi, [cur_saved_base] |
521 | mov edx, [cur_saved_h] |
521 | mov edx, [cur_saved_h] |
522 | mov ebx, [cur_saved_interl] |
522 | mov ebx, [cur_saved_interl] |
523 | test edx, edx |
523 | test edx, edx |
524 | jz .ret |
524 | jz .ret |
525 | 525 | ||
526 | mov esi, cur_saved_data |
526 | mov esi, cur_saved_data |
527 | @@: |
527 | @@: |
528 | mov ecx, [cur_saved_w] |
528 | mov ecx, [cur_saved_w] |
529 | lea ecx, [ecx+ecx*2] |
529 | lea ecx, [ecx+ecx*2] |
530 | rep movsb |
530 | rep movsb |
531 | add edi, ebx |
531 | add edi, ebx |
532 | dec edx |
532 | dec edx |
533 | jnz @B |
533 | jnz @B |
534 | .ret: |
534 | .ret: |
535 | ret |
535 | ret |
536 | endp |
536 | endp |
537 | 537 | ||
538 | align 4 |
538 | align 4 |
539 | proc restore_32 stdcall, x:dword, y:dword |
539 | proc restore_32 stdcall, x:dword, y:dword |
540 | locals |
540 | locals |
541 | w dd ? |
541 | w dd ? |
542 | endl |
542 | endl |
543 | 543 | ||
544 | mov edi, [cur_saved_base] |
544 | mov edi, [cur_saved_base] |
545 | mov edx, [cur_saved_h] |
545 | mov edx, [cur_saved_h] |
546 | mov ebx, [cur_saved_interl] |
546 | mov ebx, [cur_saved_interl] |
547 | test edx, edx |
547 | test edx, edx |
548 | jz .ret |
548 | jz .ret |
549 | 549 | ||
550 | mov esi, cur_saved_data |
550 | mov esi, cur_saved_data |
551 | @@: |
551 | @@: |
552 | mov ecx, [cur_saved_w] |
552 | mov ecx, [cur_saved_w] |
553 | rep movsd |
553 | rep movsd |
554 | add edi, ebx |
554 | add edi, ebx |
555 | dec edx |
555 | dec edx |
556 | jnz @B |
556 | jnz @B |
557 | .ret: |
557 | .ret: |
558 | ret |
558 | ret |
559 | endp |
559 | endp |
560 | 560 | ||
561 | align 4 |
561 | align 4 |
562 | proc cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
562 | proc cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
563 | locals |
563 | locals |
564 | w dd ? |
564 | w dd ? |
565 | h dd ? |
565 | h dd ? |
566 | st dd ? |
566 | st dd ? |
567 | _dx dd ? |
567 | _dx dd ? |
568 | _dy dd ? |
568 | _dy dd ? |
569 | endl |
569 | endl |
570 | 570 | ||
571 | mov esi, [hcursor] |
571 | mov esi, [hcursor] |
572 | mov ecx, [x] |
572 | mov ecx, [x] |
573 | mov eax, [y] |
573 | mov eax, [y] |
574 | mov ebx, [BytesPerScanLine] |
574 | mov ebx, [BytesPerScanLine] |
575 | 575 | ||
576 | xor edx, edx |
576 | xor edx, edx |
577 | sub ecx, [esi+CURSOR.hot_x] |
577 | sub ecx, [esi+CURSOR.hot_x] |
578 | mov [x], ecx |
578 | mov [x], ecx |
579 | sets dl |
579 | sets dl |
580 | dec edx |
580 | dec edx |
581 | and ecx, edx ;clip x to 0<=x |
581 | and ecx, edx ;clip x to 0<=x |
582 | mov edi, ecx |
582 | mov edi, ecx |
583 | sub edi, [x] |
583 | sub edi, [x] |
584 | mov [_dx], edi |
584 | mov [_dx], edi |
585 | 585 | ||
586 | xor edx, edx |
586 | xor edx, edx |
587 | sub eax, [esi+CURSOR.hot_y] |
587 | sub eax, [esi+CURSOR.hot_y] |
588 | mov [y], eax |
588 | mov [y], eax |
589 | sets dl |
589 | sets dl |
590 | dec edx |
590 | dec edx |
591 | and eax, edx ;clip y to 0<=y |
591 | and eax, edx ;clip y to 0<=y |
592 | mov edi, eax |
592 | mov edi, eax |
593 | sub edi, [y] |
593 | sub edi, [y] |
594 | mov [_dy], edi |
594 | mov [_dy], edi |
595 | 595 | ||
596 | mul ebx |
596 | mul ebx |
597 | lea esi, [ecx+ecx*2] |
597 | lea esi, [ecx+ecx*2] |
598 | add esi, [LFBAddress] |
598 | add esi, [LFBAddress] |
599 | add esi, eax |
599 | add esi, eax |
600 | mov [cur_saved_base],esi |
600 | mov [cur_saved_base],esi |
601 | 601 | ||
602 | mov edi, [scr_width] |
602 | mov edi, [scr_width] |
603 | mov edx, [scr_height] |
603 | mov edx, [scr_height] |
604 | mov eax, 32 |
604 | mov eax, 32 |
605 | 605 | ||
606 | sub edi, ecx |
606 | sub edi, ecx |
607 | cmp edi, eax |
607 | cmp edi, eax |
608 | jng @F |
608 | jng @F |
609 | mov edi, eax |
609 | mov edi, eax |
610 | @@: |
610 | @@: |
611 | sub edi, [_dx] |
611 | sub edi, [_dx] |
612 | 612 | ||
613 | sub edx, [y] |
613 | sub edx, [y] |
614 | cmp edx, eax |
614 | cmp edx, eax |
615 | jng @F |
615 | jng @F |
616 | mov edx, eax |
616 | mov edx, eax |
617 | @@: |
617 | @@: |
618 | sub edx, [_dy] |
618 | sub edx, [_dy] |
619 | 619 | ||
620 | mov [w], edi |
620 | mov [w], edi |
621 | mov [h], edx |
621 | mov [h], edx |
622 | mov [cur_saved_w], edi |
622 | mov [cur_saved_w], edi |
623 | mov [cur_saved_h], edx |
623 | mov [cur_saved_h], edx |
624 | 624 | ||
625 | sub eax, edi |
625 | sub eax, edi |
626 | shl eax, 2 ;lea eax, [eax+eax*2] |
626 | shl eax, 2 ;lea eax, [eax+eax*2] |
627 | lea edi, [edi+edi*2] |
627 | lea edi, [edi+edi*2] |
628 | sub ebx, edi |
628 | sub ebx, edi |
629 | mov [cur_saved_interl], ebx |
629 | mov [cur_saved_interl], ebx |
630 | 630 | ||
631 | mov edi, cur_saved_data |
631 | mov edi, cur_saved_data |
632 | @@: |
632 | @@: |
633 | mov ecx, [w] |
633 | mov ecx, [w] |
634 | lea ecx, [ecx+ecx*2] |
634 | lea ecx, [ecx+ecx*2] |
635 | rep movsb |
635 | rep movsb |
636 | add esi, ebx |
636 | add esi, ebx |
637 | dec edx |
637 | dec edx |
638 | jnz @B |
638 | jnz @B |
639 | 639 | ||
640 | ;draw cursor |
640 | ;draw cursor |
641 | mov edx, eax |
641 | mov edx, eax |
642 | mov edi, [cur_saved_base] |
642 | mov edi, [cur_saved_base] |
643 | mov eax, [_dy] |
643 | mov eax, [_dy] |
644 | shl eax, 5 |
644 | shl eax, 5 |
645 | add eax, [_dx] |
645 | add eax, [_dx] |
646 | shl eax, 2 |
646 | shl eax, 2 |
647 | 647 | ||
648 | mov esi, [hcursor] |
648 | mov esi, [hcursor] |
649 | mov esi, [esi+CURSOR.base] |
649 | mov esi, [esi+CURSOR.base] |
650 | add esi, eax |
650 | add esi, eax |
651 | .row: |
651 | .row: |
652 | mov ecx, [w] |
652 | mov ecx, [w] |
653 | .pix: |
653 | .pix: |
654 | lodsd |
654 | lodsd |
655 | test eax, 0xFF000000 |
655 | test eax, 0xFF000000 |
656 | jz @F |
656 | jz @F |
657 | 657 | ||
658 | mov word [edi], ax |
658 | mov word [edi], ax |
659 | shr eax, 16 |
659 | shr eax, 16 |
660 | mov [edi+2],al |
660 | mov [edi+2],al |
661 | @@: |
661 | @@: |
662 | add edi, 3 |
662 | add edi, 3 |
663 | dec ecx |
663 | dec ecx |
664 | jnz .pix |
664 | jnz .pix |
665 | 665 | ||
666 | add esi, edx |
666 | add esi, edx |
667 | add edi, ebx |
667 | add edi, ebx |
668 | dec [h] |
668 | dec [h] |
669 | jnz .row |
669 | jnz .row |
670 | ret |
670 | ret |
671 | endp |
671 | endp |
672 | 672 | ||
673 | align 4 |
673 | align 4 |
674 | proc cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
674 | proc cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
675 | locals |
675 | locals |
676 | w dd ? |
676 | w dd ? |
677 | h dd ? |
677 | h dd ? |
678 | st dd ? |
678 | st dd ? |
679 | _dx dd ? |
679 | _dx dd ? |
680 | _dy dd ? |
680 | _dy dd ? |
681 | endl |
681 | endl |
682 | 682 | ||
683 | mov esi, [hcursor] |
683 | mov esi, [hcursor] |
684 | mov ecx, [x] |
684 | mov ecx, [x] |
685 | mov eax, [y] |
685 | mov eax, [y] |
686 | mov ebx, [BytesPerScanLine] |
686 | mov ebx, [BytesPerScanLine] |
687 | 687 | ||
688 | xor edx, edx |
688 | xor edx, edx |
689 | sub ecx, [esi+CURSOR.hot_x] |
689 | sub ecx, [esi+CURSOR.hot_x] |
690 | mov [x], ecx |
690 | mov [x], ecx |
691 | sets dl |
691 | sets dl |
692 | dec edx |
692 | dec edx |
693 | and ecx, edx ;clip x to 0<=x |
693 | and ecx, edx ;clip x to 0<=x |
694 | mov edi, ecx |
694 | mov edi, ecx |
695 | sub edi, [x] |
695 | sub edi, [x] |
696 | mov [_dx], edi |
696 | mov [_dx], edi |
697 | 697 | ||
698 | xor edx, edx |
698 | xor edx, edx |
699 | sub eax, [esi+CURSOR.hot_y] |
699 | sub eax, [esi+CURSOR.hot_y] |
700 | mov [y], eax |
700 | mov [y], eax |
701 | sets dl |
701 | sets dl |
702 | dec edx |
702 | dec edx |
703 | and eax, edx ;clip y to 0<=y |
703 | and eax, edx ;clip y to 0<=y |
704 | mov edi, eax |
704 | mov edi, eax |
705 | sub edi, [y] |
705 | sub edi, [y] |
706 | mov [_dy], edi |
706 | mov [_dy], edi |
707 | 707 | ||
708 | mul ebx |
708 | mul ebx |
709 | lea esi, [eax+ecx*4] |
709 | lea esi, [eax+ecx*4] |
710 | add esi, [LFBAddress] |
710 | add esi, [LFBAddress] |
711 | mov [cur_saved_base],esi |
711 | mov [cur_saved_base],esi |
712 | 712 | ||
713 | mov edi, [scr_width] |
713 | mov edi, [scr_width] |
714 | mov edx, [scr_height] |
714 | mov edx, [scr_height] |
715 | mov eax, 32 |
715 | mov eax, 32 |
716 | 716 | ||
717 | sub edi, ecx |
717 | sub edi, ecx |
718 | cmp edi, eax |
718 | cmp edi, eax |
719 | jng @F |
719 | jng @F |
720 | mov edi, eax |
720 | mov edi, eax |
721 | @@: |
721 | @@: |
722 | sub edi, [_dx] |
722 | sub edi, [_dx] |
723 | 723 | ||
724 | sub edx, [y] |
724 | sub edx, [y] |
725 | cmp edx, eax |
725 | cmp edx, eax |
726 | jng @F |
726 | jng @F |
727 | mov edx, eax |
727 | mov edx, eax |
728 | @@: |
728 | @@: |
729 | sub edx, [_dy] |
729 | sub edx, [_dy] |
730 | 730 | ||
731 | mov [w], edi |
731 | mov [w], edi |
732 | mov [h], edx |
732 | mov [h], edx |
733 | mov [cur_saved_w], edi |
733 | mov [cur_saved_w], edi |
734 | mov [cur_saved_h], edx |
734 | mov [cur_saved_h], edx |
735 | 735 | ||
736 | sub eax, edi |
736 | sub eax, edi |
737 | shl eax, 2 |
737 | shl eax, 2 |
738 | shl edi, 2 |
738 | shl edi, 2 |
739 | sub ebx, edi |
739 | sub ebx, edi |
740 | mov [cur_saved_interl], ebx |
740 | mov [cur_saved_interl], ebx |
741 | 741 | ||
742 | mov edi, cur_saved_data |
742 | mov edi, cur_saved_data |
743 | @@: |
743 | @@: |
744 | mov ecx, [w] |
744 | mov ecx, [w] |
745 | rep movsd |
745 | rep movsd |
746 | add esi, ebx |
746 | add esi, ebx |
747 | dec edx |
747 | dec edx |
748 | jnz @B |
748 | jnz @B |
749 | 749 | ||
750 | ;draw cursor |
750 | ;draw cursor |
751 | mov edx, eax |
751 | mov edx, eax |
752 | mov edi, [cur_saved_base] |
752 | mov edi, [cur_saved_base] |
753 | mov eax, [_dy] |
753 | mov eax, [_dy] |
754 | shl eax, 5 |
754 | shl eax, 5 |
755 | add eax, [_dx] |
755 | add eax, [_dx] |
756 | shl eax, 2 |
756 | shl eax, 2 |
757 | 757 | ||
758 | mov esi, [hcursor] |
758 | mov esi, [hcursor] |
759 | mov esi, [esi+CURSOR.base] |
759 | mov esi, [esi+CURSOR.base] |
760 | add esi, eax |
760 | add esi, eax |
761 | .row: |
761 | .row: |
762 | mov ecx, [w] |
762 | mov ecx, [w] |
763 | .pix: |
763 | .pix: |
764 | lodsd |
764 | lodsd |
765 | test eax, 0xFF000000 |
765 | test eax, 0xFF000000 |
766 | jz @F |
766 | jz @F |
767 | mov [edi], eax |
767 | mov [edi], eax |
768 | @@: |
768 | @@: |
769 | add edi, 4 |
769 | add edi, 4 |
770 | dec ecx |
770 | dec ecx |
771 | jnz .pix |
771 | jnz .pix |
772 | add esi, edx |
772 | add esi, edx |
773 | add edi, ebx |
773 | add edi, ebx |
774 | dec [h] |
774 | dec [h] |
775 | jnz .row |
775 | jnz .row |
776 | ret |
776 | ret |
777 | endp |
777 | endp |
778 | 778 | ||
779 | align 4 |
779 | align 4 |
780 | def_arrow: |
780 | def_arrow: |
781 | file 'arrow.cur'=y |
781 | file 'arrow.cur'=y |
782 | >=x |
782 | >=x |
783 | >=y |
783 | >=y |
784 | >=x |
784 | >=x |
785 | > |
785 | > |