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Rev 3555 | Rev 3626 | ||
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1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
2 | ;; ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. 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: 3555 $ |
8 | $Revision: 3626 $ |
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 | struct BITMAPINFOHEADER |
16 | struct BITMAPINFOHEADER |
17 | Size dd ? |
17 | Size dd ? |
18 | Width dd ? |
18 | Width dd ? |
19 | Height dd ? |
19 | Height dd ? |
20 | Planes dw ? |
20 | Planes dw ? |
21 | BitCount dw ? |
21 | BitCount dw ? |
22 | Compression dd ? |
22 | Compression dd ? |
23 | SizeImage dd ? |
23 | SizeImage dd ? |
24 | XPelsPerMeter dd ? |
24 | XPelsPerMeter dd ? |
25 | YPelsPerMeter dd ? |
25 | YPelsPerMeter dd ? |
26 | ClrUsed dd ? |
26 | ClrUsed dd ? |
27 | ClrImportant dd ? |
27 | ClrImportant dd ? |
28 | ends |
28 | ends |
29 | ;------------------------------------------------------------------------------ |
29 | ;------------------------------------------------------------------------------ |
30 | align 4 |
30 | align 4 |
31 | proc init_cursor stdcall, dst:dword, src:dword |
31 | proc init_cursor stdcall, dst:dword, src:dword |
32 | locals |
32 | locals |
33 | rBase dd ? |
33 | rBase dd ? |
34 | pQuad dd ? |
34 | pQuad dd ? |
35 | pBits dd ? |
35 | pBits dd ? |
36 | pAnd dd ? |
36 | pAnd dd ? |
37 | width dd ? |
37 | width dd ? |
38 | height dd ? |
38 | height dd ? |
39 | counter dd ? |
39 | counter dd ? |
40 | endl |
40 | endl |
41 | 41 | ||
42 | mov esi, [src] |
42 | mov esi, [src] |
43 | add esi, [esi+18] |
43 | add esi, [esi+18] |
44 | mov eax, esi |
44 | mov eax, esi |
45 | 45 | ||
46 | cmp [esi+BITMAPINFOHEADER.BitCount], 24 |
46 | cmp [esi+BITMAPINFOHEADER.BitCount], 24 |
47 | je .img_24 |
47 | je .img_24 |
48 | cmp [esi+BITMAPINFOHEADER.BitCount], 8 |
48 | cmp [esi+BITMAPINFOHEADER.BitCount], 8 |
49 | je .img_8 |
49 | je .img_8 |
50 | cmp [esi+BITMAPINFOHEADER.BitCount], 4 |
50 | cmp [esi+BITMAPINFOHEADER.BitCount], 4 |
51 | je .img_4 |
51 | je .img_4 |
52 | ;-------------------------------------- |
52 | ;-------------------------------------- |
53 | align 4 |
53 | align 4 |
54 | .img_2: |
54 | .img_2: |
55 | add eax, [esi] |
55 | add eax, [esi] |
56 | mov [pQuad], eax |
56 | mov [pQuad], eax |
57 | add eax, 8 |
57 | add eax, 8 |
58 | mov [pBits], eax |
58 | mov [pBits], eax |
59 | add eax, 128 |
59 | add eax, 128 |
60 | mov [pAnd], eax |
60 | mov [pAnd], eax |
61 | mov eax, [esi+4] |
61 | mov eax, [esi+4] |
62 | mov [width], eax |
62 | mov [width], eax |
63 | mov ebx, [esi+8] |
63 | mov ebx, [esi+8] |
64 | shr ebx, 1 |
64 | shr ebx, 1 |
65 | mov [height], ebx |
65 | mov [height], ebx |
66 | 66 | ||
67 | mov edi, [dst] |
67 | mov edi, [dst] |
68 | add edi, 32*31*4 |
68 | add edi, 32*31*4 |
69 | mov [rBase], edi |
69 | mov [rBase], edi |
70 | 70 | ||
71 | mov esi, [pQuad] |
71 | mov esi, [pQuad] |
72 | ;-------------------------------------- |
72 | ;-------------------------------------- |
73 | align 4 |
73 | align 4 |
74 | .l21: |
74 | .l21: |
75 | mov ebx, [pBits] |
75 | mov ebx, [pBits] |
76 | mov ebx, [ebx] |
76 | mov ebx, [ebx] |
77 | bswap ebx |
77 | bswap ebx |
78 | mov eax, [pAnd] |
78 | mov eax, [pAnd] |
79 | mov eax, [eax] |
79 | mov eax, [eax] |
80 | bswap eax |
80 | bswap eax |
81 | mov [counter], 32 |
81 | mov [counter], 32 |
82 | ;-------------------------------------- |
82 | ;-------------------------------------- |
83 | align 4 |
83 | align 4 |
84 | @@: |
84 | @@: |
85 | xor edx, edx |
85 | xor edx, edx |
86 | shl eax, 1 |
86 | shl eax, 1 |
87 | setc dl |
87 | setc dl |
88 | dec edx |
88 | dec edx |
89 | 89 | ||
90 | xor ecx, ecx |
90 | xor ecx, ecx |
91 | shl ebx, 1 |
91 | shl ebx, 1 |
92 | setc cl |
92 | setc cl |
93 | mov ecx, [esi+ecx*4] |
93 | mov ecx, [esi+ecx*4] |
94 | and ecx, edx |
94 | and ecx, edx |
95 | and edx, 0xFF000000 |
95 | and edx, 0xFF000000 |
96 | or edx, ecx |
96 | or edx, ecx |
97 | mov [edi], edx |
97 | mov [edi], edx |
98 | 98 | ||
99 | add edi, 4 |
99 | add edi, 4 |
100 | dec [counter] |
100 | dec [counter] |
101 | jnz @B |
101 | jnz @B |
102 | 102 | ||
103 | add [pBits], 4 |
103 | add [pBits], 4 |
104 | add [pAnd], 4 |
104 | add [pAnd], 4 |
105 | mov edi, [rBase] |
105 | mov edi, [rBase] |
106 | sub edi, 128 |
106 | sub edi, 128 |
107 | mov [rBase], edi |
107 | mov [rBase], edi |
108 | sub [height], 1 |
108 | sub [height], 1 |
109 | jnz .l21 |
109 | jnz .l21 |
110 | ret |
110 | ret |
111 | ;-------------------------------------- |
111 | ;-------------------------------------- |
112 | align 4 |
112 | align 4 |
113 | .img_4: |
113 | .img_4: |
114 | add eax, [esi] |
114 | add eax, [esi] |
115 | mov [pQuad], eax |
115 | mov [pQuad], eax |
116 | add eax, 64 |
116 | add eax, 64 |
117 | mov [pBits], eax |
117 | mov [pBits], eax |
118 | add eax, 0x200 |
118 | add eax, 0x200 |
119 | mov [pAnd], eax |
119 | mov [pAnd], eax |
120 | mov eax, [esi+4] |
120 | mov eax, [esi+4] |
121 | mov [width], eax |
121 | mov [width], eax |
122 | mov ebx, [esi+8] |
122 | mov ebx, [esi+8] |
123 | shr ebx, 1 |
123 | shr ebx, 1 |
124 | mov [height], ebx |
124 | mov [height], ebx |
125 | 125 | ||
126 | mov edi, [dst] |
126 | mov edi, [dst] |
127 | add edi, 32*31*4 |
127 | add edi, 32*31*4 |
128 | mov [rBase], edi |
128 | mov [rBase], edi |
129 | 129 | ||
130 | mov esi, [pQuad] |
130 | mov esi, [pQuad] |
131 | mov ebx, [pBits] |
131 | mov ebx, [pBits] |
132 | ;-------------------------------------- |
132 | ;-------------------------------------- |
133 | align 4 |
133 | align 4 |
134 | .l4: |
134 | .l4: |
135 | mov eax, [pAnd] |
135 | mov eax, [pAnd] |
136 | mov eax, [eax] |
136 | mov eax, [eax] |
137 | bswap eax |
137 | bswap eax |
138 | mov [counter], 16 |
138 | mov [counter], 16 |
139 | ;-------------------------------------- |
139 | ;-------------------------------------- |
140 | align 4 |
140 | align 4 |
141 | @@: |
141 | @@: |
142 | xor edx, edx |
142 | xor edx, edx |
143 | shl eax, 1 |
143 | shl eax, 1 |
144 | setc dl |
144 | setc dl |
145 | dec edx |
145 | dec edx |
146 | 146 | ||
147 | movzx ecx, byte [ebx] |
147 | movzx ecx, byte [ebx] |
148 | and cl, 0xF0 |
148 | and cl, 0xF0 |
149 | shr ecx, 2 |
149 | shr ecx, 2 |
150 | mov ecx, [esi+ecx] |
150 | mov ecx, [esi+ecx] |
151 | and ecx, edx |
151 | and ecx, edx |
152 | and edx, 0xFF000000 |
152 | and edx, 0xFF000000 |
153 | or edx, ecx |
153 | or edx, ecx |
154 | mov [edi], edx |
154 | mov [edi], edx |
155 | 155 | ||
156 | xor edx, edx |
156 | xor edx, edx |
157 | shl eax, 1 |
157 | shl eax, 1 |
158 | setc dl |
158 | setc dl |
159 | dec edx |
159 | dec edx |
160 | 160 | ||
161 | movzx ecx, byte [ebx] |
161 | movzx ecx, byte [ebx] |
162 | and cl, 0x0F |
162 | and cl, 0x0F |
163 | mov ecx, [esi+ecx*4] |
163 | mov ecx, [esi+ecx*4] |
164 | and ecx, edx |
164 | and ecx, edx |
165 | and edx, 0xFF000000 |
165 | and edx, 0xFF000000 |
166 | or edx, ecx |
166 | or edx, ecx |
167 | mov [edi+4], edx |
167 | mov [edi+4], edx |
168 | 168 | ||
169 | inc ebx |
169 | inc ebx |
170 | add edi, 8 |
170 | add edi, 8 |
171 | dec [counter] |
171 | dec [counter] |
172 | jnz @B |
172 | jnz @B |
173 | 173 | ||
174 | add [pAnd], 4 |
174 | add [pAnd], 4 |
175 | mov edi, [rBase] |
175 | mov edi, [rBase] |
176 | sub edi, 128 |
176 | sub edi, 128 |
177 | mov [rBase], edi |
177 | mov [rBase], edi |
178 | sub [height], 1 |
178 | sub [height], 1 |
179 | jnz .l4 |
179 | jnz .l4 |
180 | ret |
180 | ret |
181 | ;-------------------------------------- |
181 | ;-------------------------------------- |
182 | align 4 |
182 | align 4 |
183 | .img_8: |
183 | .img_8: |
184 | add eax, [esi] |
184 | add eax, [esi] |
185 | mov [pQuad], eax |
185 | mov [pQuad], eax |
186 | add eax, 1024 |
186 | add eax, 1024 |
187 | mov [pBits], eax |
187 | mov [pBits], eax |
188 | add eax, 1024 |
188 | add eax, 1024 |
189 | mov [pAnd], eax |
189 | mov [pAnd], eax |
190 | mov eax, [esi+4] |
190 | mov eax, [esi+4] |
191 | mov [width], eax |
191 | mov [width], eax |
192 | mov ebx, [esi+8] |
192 | mov ebx, [esi+8] |
193 | shr ebx, 1 |
193 | shr ebx, 1 |
194 | mov [height], ebx |
194 | mov [height], ebx |
195 | 195 | ||
196 | mov edi, [dst] |
196 | mov edi, [dst] |
197 | add edi, 32*31*4 |
197 | add edi, 32*31*4 |
198 | mov [rBase], edi |
198 | mov [rBase], edi |
199 | 199 | ||
200 | mov esi, [pQuad] |
200 | mov esi, [pQuad] |
201 | mov ebx, [pBits] |
201 | mov ebx, [pBits] |
202 | ;-------------------------------------- |
202 | ;-------------------------------------- |
203 | align 4 |
203 | align 4 |
204 | .l81: |
204 | .l81: |
205 | mov eax, [pAnd] |
205 | mov eax, [pAnd] |
206 | mov eax, [eax] |
206 | mov eax, [eax] |
207 | bswap eax |
207 | bswap eax |
208 | mov [counter], 32 |
208 | mov [counter], 32 |
209 | ;-------------------------------------- |
209 | ;-------------------------------------- |
210 | align 4 |
210 | align 4 |
211 | @@: |
211 | @@: |
212 | xor edx, edx |
212 | xor edx, edx |
213 | shl eax, 1 |
213 | shl eax, 1 |
214 | setc dl |
214 | setc dl |
215 | dec edx |
215 | dec edx |
216 | 216 | ||
217 | movzx ecx, byte [ebx] |
217 | movzx ecx, byte [ebx] |
218 | mov ecx, [esi+ecx*4] |
218 | mov ecx, [esi+ecx*4] |
219 | and ecx, edx |
219 | and ecx, edx |
220 | and edx, 0xFF000000 |
220 | and edx, 0xFF000000 |
221 | or edx, ecx |
221 | or edx, ecx |
222 | mov [edi], edx |
222 | mov [edi], edx |
223 | 223 | ||
224 | inc ebx |
224 | inc ebx |
225 | add edi, 4 |
225 | add edi, 4 |
226 | dec [counter] |
226 | dec [counter] |
227 | jnz @B |
227 | jnz @B |
228 | 228 | ||
229 | add [pAnd], 4 |
229 | add [pAnd], 4 |
230 | mov edi, [rBase] |
230 | mov edi, [rBase] |
231 | sub edi, 128 |
231 | sub edi, 128 |
232 | mov [rBase], edi |
232 | mov [rBase], edi |
233 | sub [height], 1 |
233 | sub [height], 1 |
234 | jnz .l81 |
234 | jnz .l81 |
235 | ret |
235 | ret |
236 | ;-------------------------------------- |
236 | ;-------------------------------------- |
237 | align 4 |
237 | align 4 |
238 | .img_24: |
238 | .img_24: |
239 | add eax, [esi] |
239 | add eax, [esi] |
240 | mov [pQuad], eax |
240 | mov [pQuad], eax |
241 | add eax, 0xC00 |
241 | add eax, 0xC00 |
242 | mov [pAnd], eax |
242 | mov [pAnd], eax |
243 | mov eax, [esi+BITMAPINFOHEADER.Width] |
243 | mov eax, [esi+BITMAPINFOHEADER.Width] |
244 | mov [width], eax |
244 | mov [width], eax |
245 | mov ebx, [esi+BITMAPINFOHEADER.Height] |
245 | mov ebx, [esi+BITMAPINFOHEADER.Height] |
246 | shr ebx, 1 |
246 | shr ebx, 1 |
247 | mov [height], ebx |
247 | mov [height], ebx |
248 | 248 | ||
249 | mov edi, [dst] |
249 | mov edi, [dst] |
250 | add edi, 32*31*4 |
250 | add edi, 32*31*4 |
251 | mov [rBase], edi |
251 | mov [rBase], edi |
252 | 252 | ||
253 | mov esi, [pAnd] |
253 | mov esi, [pAnd] |
254 | mov ebx, [pQuad] |
254 | mov ebx, [pQuad] |
255 | ;-------------------------------------- |
255 | ;-------------------------------------- |
256 | align 4 |
256 | align 4 |
257 | .row_24: |
257 | .row_24: |
258 | mov eax, [esi] |
258 | mov eax, [esi] |
259 | bswap eax |
259 | bswap eax |
260 | mov [counter], 32 |
260 | mov [counter], 32 |
261 | ;-------------------------------------- |
261 | ;-------------------------------------- |
262 | align 4 |
262 | align 4 |
263 | @@: |
263 | @@: |
264 | xor edx, edx |
264 | xor edx, edx |
265 | shl eax, 1 |
265 | shl eax, 1 |
266 | setc dl |
266 | setc dl |
267 | dec edx |
267 | dec edx |
268 | 268 | ||
269 | mov ecx, [ebx] |
269 | mov ecx, [ebx] |
270 | and ecx, 0x00FFFFFF |
270 | and ecx, 0x00FFFFFF |
271 | and ecx, edx |
271 | and ecx, edx |
272 | and edx, 0xFF000000 |
272 | and edx, 0xFF000000 |
273 | or edx, ecx |
273 | or edx, ecx |
274 | mov [edi], edx |
274 | mov [edi], edx |
275 | add ebx, 3 |
275 | add ebx, 3 |
276 | add edi, 4 |
276 | add edi, 4 |
277 | dec [counter] |
277 | dec [counter] |
278 | jnz @B |
278 | jnz @B |
279 | 279 | ||
280 | add esi, 4 |
280 | add esi, 4 |
281 | mov edi, [rBase] |
281 | mov edi, [rBase] |
282 | sub edi, 128 |
282 | sub edi, 128 |
283 | mov [rBase], edi |
283 | mov [rBase], edi |
284 | sub [height], 1 |
284 | sub [height], 1 |
285 | jnz .row_24 |
285 | jnz .row_24 |
286 | ret |
286 | ret |
287 | endp |
287 | endp |
288 | ;------------------------------------------------------------------------------ |
288 | ;------------------------------------------------------------------------------ |
289 | align 4 |
289 | align 4 |
290 | proc set_cursor stdcall, hcursor:dword |
290 | proc set_cursor stdcall, hcursor:dword |
291 | mov eax, [hcursor] |
291 | mov eax, [hcursor] |
292 | cmp [eax+CURSOR.magic], 'CURS' |
292 | cmp [eax+CURSOR.magic], 'CURS' |
293 | jne .fail |
293 | jne .fail |
294 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
294 | ; cmp [eax+CURSOR.size], CURSOR_SIZE |
295 | ; jne .fail |
295 | ; jne .fail |
296 | mov ebx, [current_slot] |
296 | mov ebx, [current_slot] |
297 | xchg eax, [ebx+APPDATA.cursor] |
297 | xchg eax, [ebx+APPDATA.cursor] |
298 | ret |
298 | ret |
299 | ;-------------------------------------- |
299 | ;-------------------------------------- |
300 | align 4 |
300 | align 4 |
301 | .fail: |
301 | .fail: |
302 | mov eax, [def_cursor] |
302 | mov eax, [def_cursor] |
303 | mov ebx, [current_slot] |
303 | mov ebx, [current_slot] |
304 | xchg eax, [ebx+APPDATA.cursor] |
304 | xchg eax, [ebx+APPDATA.cursor] |
305 | ret |
305 | ret |
306 | endp |
306 | endp |
307 | ;------------------------------------------------------------------------------ |
307 | ;------------------------------------------------------------------------------ |
308 | align 4 |
308 | align 4 |
309 | ; param |
309 | ; param |
310 | ; eax= pid |
310 | ; eax= pid |
311 | ; ebx= src |
311 | ; ebx= src |
312 | ; ecx= flags |
312 | ; ecx= flags |
313 | 313 | ||
314 | create_cursor: |
314 | create_cursor: |
315 | .src equ esp |
315 | .src equ esp |
316 | .flags equ esp+4 |
316 | .flags equ esp+4 |
317 | .hcursor equ esp+8 |
317 | .hcursor equ esp+8 |
318 | 318 | ||
319 | sub esp, 4 ;space for .hcursor |
319 | sub esp, 4 ;space for .hcursor |
320 | push ecx |
320 | push ecx |
321 | push ebx |
321 | push ebx |
322 | 322 | ||
323 | mov ebx, eax |
323 | mov ebx, eax |
324 | mov eax, sizeof.CURSOR |
324 | mov eax, sizeof.CURSOR |
325 | call create_kernel_object |
325 | call create_kernel_object |
326 | test eax, eax |
326 | test eax, eax |
327 | jz .fail |
327 | jz .fail |
328 | 328 | ||
329 | mov [.hcursor], eax |
329 | mov [.hcursor], eax |
330 | 330 | ||
331 | xor ebx, ebx |
331 | xor ebx, ebx |
332 | mov [eax+CURSOR.magic], 'CURS' |
332 | mov [eax+CURSOR.magic], 'CURS' |
333 | mov [eax+CURSOR.destroy], destroy_cursor |
333 | mov [eax+CURSOR.destroy], destroy_cursor |
334 | mov [eax+CURSOR.hot_x], ebx |
334 | mov [eax+CURSOR.hot_x], ebx |
335 | mov [eax+CURSOR.hot_y], ebx |
335 | mov [eax+CURSOR.hot_y], ebx |
336 | 336 | ||
337 | stdcall kernel_alloc, 0x1000 |
337 | stdcall kernel_alloc, 0x1000 |
338 | test eax, eax |
338 | test eax, eax |
339 | jz .fail |
339 | jz .fail |
340 | 340 | ||
341 | mov edi, [.hcursor] |
341 | mov edi, [.hcursor] |
342 | mov [edi+CURSOR.base], eax |
342 | mov [edi+CURSOR.base], eax |
343 | 343 | ||
344 | mov esi, [.src] |
344 | mov esi, [.src] |
345 | mov ebx, [.flags] |
345 | mov ebx, [.flags] |
346 | cmp bx, LOAD_INDIRECT |
346 | cmp bx, LOAD_INDIRECT |
347 | je .indirect |
347 | je .indirect |
348 | 348 | ||
349 | movzx ecx, word [esi+10] |
349 | movzx ecx, word [esi+10] |
350 | movzx edx, word [esi+12] |
350 | movzx edx, word [esi+12] |
351 | mov [edi+CURSOR.hot_x], ecx |
351 | mov [edi+CURSOR.hot_x], ecx |
352 | mov [edi+CURSOR.hot_y], edx |
352 | mov [edi+CURSOR.hot_y], edx |
353 | 353 | ||
354 | stdcall init_cursor, eax, esi |
354 | stdcall init_cursor, eax, esi |
355 | 355 | ||
356 | align 4 |
356 | align 4 |
357 | .add_cursor: |
357 | .add_cursor: |
358 | mov ecx, [.hcursor] |
358 | mov ecx, [.hcursor] |
359 | lea ecx, [ecx+CURSOR.list_next] |
359 | lea ecx, [ecx+CURSOR.list_next] |
360 | lea edx, [_display.cr_list.next] |
360 | lea edx, [_display.cr_list.next] |
361 | 361 | ||
362 | pushfd |
362 | pushfd |
363 | cli |
363 | cli |
364 | list_add ecx, edx ;list_add_tail(new, head) |
364 | list_add ecx, edx ;list_add_tail(new, head) |
365 | popfd |
365 | popfd |
366 | 366 | ||
367 | mov eax, [.hcursor] |
367 | mov eax, [.hcursor] |
368 | cmp [_display.init_cursor], 0 |
368 | cmp [_display.init_cursor], 0 |
369 | je .fail |
369 | je .fail |
370 | 370 | ||
371 | push eax |
371 | push eax |
372 | call [_display.init_cursor] |
372 | call [_display.init_cursor] |
373 | add esp, 4 |
373 | add esp, 4 |
374 | 374 | ||
375 | mov eax, [.hcursor] |
375 | mov eax, [.hcursor] |
376 | ;-------------------------------------- |
376 | ;-------------------------------------- |
377 | align 4 |
377 | align 4 |
378 | .fail: |
378 | .fail: |
379 | add esp, 12 |
379 | add esp, 12 |
380 | ret |
380 | ret |
381 | ;-------------------------------------- |
381 | ;-------------------------------------- |
382 | align 4 |
382 | align 4 |
383 | .indirect: |
383 | .indirect: |
384 | shr ebx, 16 |
384 | shr ebx, 16 |
385 | movzx ecx, bh |
385 | movzx ecx, bh |
386 | movzx edx, bl |
386 | movzx edx, bl |
387 | mov [edi+CURSOR.hot_x], ecx |
387 | mov [edi+CURSOR.hot_x], ecx |
388 | mov [edi+CURSOR.hot_y], edx |
388 | mov [edi+CURSOR.hot_y], edx |
389 | 389 | ||
390 | xchg edi, eax |
390 | xchg edi, eax |
391 | mov ecx, 1024 |
391 | mov ecx, 1024 |
392 | cld |
392 | cld |
393 | rep movsd |
393 | rep movsd |
394 | jmp .add_cursor |
394 | jmp .add_cursor |
395 | ;------------------------------------------------------------------------------ |
395 | ;------------------------------------------------------------------------------ |
396 | align 4 |
396 | align 4 |
397 | proc load_cursor stdcall, src:dword, flags:dword |
397 | proc load_cursor stdcall, src:dword, flags:dword |
398 | locals |
398 | locals |
399 | handle dd ? |
399 | handle dd ? |
400 | endl |
400 | endl |
401 | 401 | ||
402 | xor eax, eax |
402 | xor eax, eax |
403 | cmp [create_cursor], eax |
403 | cmp [create_cursor], eax |
404 | je .fail2 |
404 | je .fail2 |
405 | 405 | ||
406 | mov [handle], eax |
406 | mov [handle], eax |
407 | cmp word [flags], LOAD_FROM_FILE |
407 | cmp word [flags], LOAD_FROM_FILE |
408 | jne @F |
408 | jne @F |
409 | 409 | ||
410 | stdcall load_file, [src] |
410 | stdcall load_file, [src] |
411 | test eax, eax |
411 | test eax, eax |
412 | jz .fail |
412 | jz .fail |
413 | mov [src], eax |
413 | mov [src], eax |
414 | ;-------------------------------------- |
414 | ;-------------------------------------- |
415 | align 4 |
415 | align 4 |
416 | @@: |
416 | @@: |
417 | push ebx |
417 | push ebx |
418 | push esi |
418 | push esi |
419 | push edi |
419 | push edi |
420 | 420 | ||
421 | mov eax, [CURRENT_TASK] |
421 | mov eax, [CURRENT_TASK] |
422 | shl eax, 5 |
422 | shl eax, 5 |
423 | mov eax, [CURRENT_TASK+eax+4] |
423 | mov eax, [CURRENT_TASK+eax+4] |
424 | mov ebx, [src] |
424 | mov ebx, [src] |
425 | mov ecx, [flags] |
425 | mov ecx, [flags] |
426 | call create_cursor ;eax, ebx, ecx |
426 | call create_cursor ;eax, ebx, ecx |
427 | mov [handle], eax |
427 | mov [handle], eax |
428 | 428 | ||
429 | cmp word [flags], LOAD_FROM_FILE |
429 | cmp word [flags], LOAD_FROM_FILE |
430 | jne .exit |
430 | jne .exit |
431 | stdcall kernel_free, [src] |
431 | stdcall kernel_free, [src] |
432 | ;-------------------------------------- |
432 | ;-------------------------------------- |
433 | align 4 |
433 | align 4 |
434 | .exit: |
434 | .exit: |
435 | pop edi |
435 | pop edi |
436 | pop esi |
436 | pop esi |
437 | pop ebx |
437 | pop ebx |
438 | ;-------------------------------------- |
438 | ;-------------------------------------- |
439 | align 4 |
439 | align 4 |
440 | .fail: |
440 | .fail: |
441 | mov eax, [handle] |
441 | mov eax, [handle] |
442 | ;-------------------------------------- |
442 | ;-------------------------------------- |
443 | align 4 |
443 | align 4 |
444 | .fail2: |
444 | .fail2: |
445 | ret |
445 | ret |
446 | endp |
446 | endp |
447 | ;------------------------------------------------------------------------------ |
447 | ;------------------------------------------------------------------------------ |
448 | align 4 |
448 | align 4 |
449 | proc delete_cursor stdcall, hcursor:dword |
449 | proc delete_cursor stdcall, hcursor:dword |
450 | 450 | ||
451 | ; DEBUGF 1,'K : delete_cursor %x\n', [hcursor] |
451 | ; DEBUGF 1,'K : delete_cursor %x\n', [hcursor] |
452 | 452 | ||
453 | mov esi, [hcursor] |
453 | mov esi, [hcursor] |
454 | 454 | ||
455 | cmp [esi+CURSOR.magic], 'CURS' |
455 | cmp [esi+CURSOR.magic], 'CURS' |
456 | jne .fail |
456 | jne .fail |
457 | 457 | ||
458 | mov ebx, [CURRENT_TASK] |
458 | mov ebx, [CURRENT_TASK] |
459 | shl ebx, 5 |
459 | shl ebx, 5 |
460 | mov ebx, [CURRENT_TASK+ebx+4] |
460 | mov ebx, [CURRENT_TASK+ebx+4] |
461 | cmp ebx, [esi+CURSOR.pid] |
461 | cmp ebx, [esi+CURSOR.pid] |
462 | jne .fail |
462 | jne .fail |
463 | 463 | ||
464 | mov ebx, [current_slot] |
464 | mov ebx, [current_slot] |
465 | cmp esi, [ebx+APPDATA.cursor] |
465 | cmp esi, [ebx+APPDATA.cursor] |
466 | jne @F |
466 | jne @F |
467 | mov eax, [def_cursor] |
467 | mov eax, [def_cursor] |
468 | mov [ebx+APPDATA.cursor], eax |
468 | mov [ebx+APPDATA.cursor], eax |
469 | ;-------------------------------------- |
469 | ;-------------------------------------- |
470 | align 4 |
470 | align 4 |
471 | @@: |
471 | @@: |
472 | mov eax, [hcursor] |
472 | mov eax, [hcursor] |
473 | call [eax+APPOBJ.destroy] |
473 | call [eax+APPOBJ.destroy] |
474 | ;-------------------------------------- |
474 | ;-------------------------------------- |
475 | align 4 |
475 | align 4 |
476 | .fail: |
476 | .fail: |
477 | ret |
477 | ret |
478 | endp |
478 | endp |
479 | ;------------------------------------------------------------------------------ |
479 | ;------------------------------------------------------------------------------ |
480 | align 4 |
480 | align 4 |
481 | ; param |
481 | ; param |
482 | ; eax= cursor |
482 | ; eax= cursor |
483 | destroy_cursor: |
483 | destroy_cursor: |
484 | 484 | ||
485 | push eax |
485 | push eax |
486 | stdcall kernel_free, [eax+CURSOR.base] |
486 | stdcall kernel_free, [eax+CURSOR.base] |
487 | 487 | ||
488 | mov eax, [esp] |
488 | mov eax, [esp] |
489 | lea eax, [eax+CURSOR.list_next] |
489 | lea eax, [eax+CURSOR.list_next] |
490 | 490 | ||
491 | pushfd |
491 | pushfd |
492 | cli |
492 | cli |
493 | list_del eax |
493 | list_del eax |
494 | popfd |
494 | popfd |
495 | 495 | ||
496 | pop eax |
496 | pop eax |
497 | call destroy_kernel_object |
497 | call destroy_kernel_object |
498 | ret |
498 | ret |
499 | ;------------------------------------------------------------------------------ |
499 | ;------------------------------------------------------------------------------ |
500 | align 4 |
500 | align 4 |
501 | select_cursor: |
501 | select_cursor: |
502 | mov eax, [esp+4] |
502 | mov eax, [esp+4] |
503 | mov [_display.cursor], eax |
503 | mov [_display.cursor], eax |
504 | ret 4 |
504 | ret 4 |
505 | ;------------------------------------------------------------------------------ |
505 | ;------------------------------------------------------------------------------ |
506 | align 4 |
506 | align 4 |
507 | proc restore_24 stdcall, x:dword, y:dword |
507 | proc restore_24 stdcall, x:dword, y:dword |
508 | 508 | ||
509 | push ebx |
509 | push ebx |
510 | 510 | ||
511 | mov ebx, [cur_saved_base] |
511 | mov ebx, [cur_saved_base] |
512 | mov edx, [cur.h] |
512 | mov edx, [cur.h] |
513 | test edx, edx |
513 | test edx, edx |
514 | jz .ret |
514 | jz .ret |
515 | 515 | ||
516 | push esi |
516 | push esi |
517 | push edi |
517 | push edi |
518 | 518 | ||
519 | mov esi, cur_saved_data |
519 | mov esi, cur_saved_data |
520 | mov ecx, [cur.w] |
520 | mov ecx, [cur.w] |
521 | lea ecx, [ecx+ecx*2] |
521 | lea ecx, [ecx+ecx*2] |
522 | push ecx |
522 | push ecx |
523 | ;-------------------------------------- |
523 | ;-------------------------------------- |
524 | align 4 |
524 | align 4 |
525 | @@: |
525 | @@: |
526 | mov edi, ebx |
526 | mov edi, ebx |
527 | add ebx, [BytesPerScanLine] |
527 | add ebx, [_display.pitch] |
528 | 528 | ||
529 | mov ecx, [esp] |
529 | mov ecx, [esp] |
530 | rep movsb |
530 | rep movsb |
531 | dec edx |
531 | dec edx |
532 | jnz @B |
532 | jnz @B |
533 | 533 | ||
534 | pop ecx |
534 | pop ecx |
535 | pop edi |
535 | pop edi |
536 | pop esi |
536 | pop esi |
537 | ;-------------------------------------- |
537 | ;-------------------------------------- |
538 | align 4 |
538 | align 4 |
539 | .ret: |
539 | .ret: |
540 | pop ebx |
540 | pop ebx |
541 | ret |
541 | ret |
542 | endp |
542 | endp |
543 | ;------------------------------------------------------------------------------ |
543 | ;------------------------------------------------------------------------------ |
544 | align 4 |
544 | align 4 |
545 | proc restore_32 stdcall, x:dword, y:dword |
545 | proc restore_32 stdcall, x:dword, y:dword |
546 | 546 | ||
547 | push ebx |
547 | push ebx |
548 | 548 | ||
549 | mov ebx, [cur_saved_base] |
549 | mov ebx, [cur_saved_base] |
550 | mov edx, [cur.h] |
550 | mov edx, [cur.h] |
551 | test edx, edx |
551 | test edx, edx |
552 | jz .ret |
552 | jz .ret |
553 | 553 | ||
554 | push esi |
554 | push esi |
555 | push edi |
555 | push edi |
556 | 556 | ||
557 | mov esi, cur_saved_data |
557 | mov esi, cur_saved_data |
558 | ;-------------------------------------- |
558 | ;-------------------------------------- |
559 | align 4 |
559 | align 4 |
560 | @@: |
560 | @@: |
561 | mov edi, ebx |
561 | mov edi, ebx |
562 | add ebx, [BytesPerScanLine] |
562 | add ebx, [_display.pitch] |
563 | 563 | ||
564 | mov ecx, [cur.w] |
564 | mov ecx, [cur.w] |
565 | rep movsd |
565 | rep movsd |
566 | dec edx |
566 | dec edx |
567 | jnz @B |
567 | jnz @B |
568 | 568 | ||
569 | pop edi |
569 | pop edi |
570 | ;-------------------------------------- |
570 | ;-------------------------------------- |
571 | align 4 |
571 | align 4 |
572 | .ret: |
572 | .ret: |
573 | pop esi |
573 | pop esi |
574 | pop ebx |
574 | pop ebx |
575 | ret |
575 | ret |
576 | endp |
576 | endp |
577 | ;------------------------------------------------------------------------------ |
577 | ;------------------------------------------------------------------------------ |
578 | align 4 |
578 | align 4 |
579 | proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
579 | proc move_cursor_24 stdcall, hcursor:dword, x:dword, y:dword |
580 | locals |
580 | locals |
581 | h dd ? |
581 | h dd ? |
582 | _dx dd ? |
582 | _dx dd ? |
583 | _dy dd ? |
583 | _dy dd ? |
584 | endl |
584 | endl |
585 | 585 | ||
586 | mov esi, [hcursor] |
586 | mov esi, [hcursor] |
587 | mov ecx, [x] |
587 | mov ecx, [x] |
588 | mov eax, [y] |
588 | mov eax, [y] |
589 | ; mov ebx, [BytesPerScanLine] |
589 | ; mov ebx, [BytesPerScanLine] |
590 | 590 | ||
591 | xor edx, edx |
591 | xor edx, edx |
592 | sub ecx, [esi+CURSOR.hot_x] |
592 | sub ecx, [esi+CURSOR.hot_x] |
593 | lea ebx, [ecx+32-1] |
593 | lea ebx, [ecx+32-1] |
594 | mov [x], ecx |
594 | mov [x], ecx |
595 | sets dl |
595 | sets dl |
596 | dec edx |
596 | dec edx |
597 | and ecx, edx ;clip x to 0<=x |
597 | and ecx, edx ;clip x to 0<=x |
598 | mov [cur.left], ecx |
598 | mov [cur.left], ecx |
599 | mov edi, ecx |
599 | mov edi, ecx |
600 | sub edi, [x] |
600 | sub edi, [x] |
601 | mov [_dx], edi |
601 | mov [_dx], edi |
602 | 602 | ||
603 | xor edx, edx |
603 | xor edx, edx |
604 | sub eax, [esi+CURSOR.hot_y] |
604 | sub eax, [esi+CURSOR.hot_y] |
605 | lea edi, [eax+32-1] |
605 | lea edi, [eax+32-1] |
606 | mov [y], eax |
606 | mov [y], eax |
607 | sets dl |
607 | sets dl |
608 | dec edx |
608 | dec edx |
609 | and eax, edx ;clip y to 0<=y |
609 | and eax, edx ;clip y to 0<=y |
610 | mov [cur.top], eax |
610 | mov [cur.top], eax |
611 | mov edx, eax |
611 | mov edx, eax |
612 | sub edx, [y] |
612 | sub edx, [y] |
613 | mov [_dy], edx |
613 | mov [_dy], edx |
614 | 614 | ||
615 | ; mul dword [BytesPerScanLine] |
615 | ; mul dword [BytesPerScanLine] |
616 | mov eax, [BPSLine_calc_area+eax*4] |
616 | mov eax, [BPSLine_calc_area+eax*4] |
617 | lea edx, [LFB_BASE+ecx*3] |
617 | lea edx, [LFB_BASE+ecx*3] |
618 | add edx, eax |
618 | add edx, eax |
619 | mov [cur_saved_base], edx |
619 | mov [cur_saved_base], edx |
620 | 620 | ||
621 | cmp ebx, [Screen_Max_X] |
621 | cmp ebx, [Screen_Max_X] |
622 | jbe @F |
622 | jbe @F |
623 | mov ebx, [Screen_Max_X] |
623 | mov ebx, [Screen_Max_X] |
624 | ;-------------------------------------- |
624 | ;-------------------------------------- |
625 | align 4 |
625 | align 4 |
626 | @@: |
626 | @@: |
627 | cmp edi, [Screen_Max_Y] |
627 | cmp edi, [Screen_Max_Y] |
628 | jbe @F |
628 | jbe @F |
629 | mov edi, [Screen_Max_Y] |
629 | mov edi, [Screen_Max_Y] |
630 | ;-------------------------------------- |
630 | ;-------------------------------------- |
631 | align 4 |
631 | align 4 |
632 | @@: |
632 | @@: |
633 | mov [cur.right], ebx |
633 | mov [cur.right], ebx |
634 | mov [cur.bottom], edi |
634 | mov [cur.bottom], edi |
635 | 635 | ||
636 | sub ebx, [x] |
636 | sub ebx, [x] |
637 | sub edi, [y] |
637 | sub edi, [y] |
638 | inc ebx |
638 | inc ebx |
639 | inc edi |
639 | inc edi |
640 | sub ebx, [_dx] |
640 | sub ebx, [_dx] |
641 | sub edi, [_dy] |
641 | sub edi, [_dy] |
642 | 642 | ||
643 | mov [cur.w], ebx |
643 | mov [cur.w], ebx |
644 | mov [cur.h], edi |
644 | mov [cur.h], edi |
645 | mov [h], edi |
645 | mov [h], edi |
646 | 646 | ||
647 | mov eax, edi |
647 | mov eax, edi |
648 | mov edi, cur_saved_data |
648 | mov edi, cur_saved_data |
649 | ;-------------------------------------- |
649 | ;-------------------------------------- |
650 | align 4 |
650 | align 4 |
651 | @@: |
651 | @@: |
652 | mov esi, edx |
652 | mov esi, edx |
653 | add edx, [BytesPerScanLine] |
653 | add edx, [_display.pitch] |
654 | mov ecx, [cur.w] |
654 | mov ecx, [cur.w] |
655 | lea ecx, [ecx+ecx*2] |
655 | lea ecx, [ecx+ecx*2] |
656 | rep movsb |
656 | rep movsb |
657 | dec eax |
657 | dec eax |
658 | jnz @B |
658 | jnz @B |
659 | 659 | ||
660 | ;draw cursor |
660 | ;draw cursor |
661 | mov ebx, [cur_saved_base] |
661 | mov ebx, [cur_saved_base] |
662 | mov eax, [_dy] |
662 | mov eax, [_dy] |
663 | shl eax, 5 |
663 | shl eax, 5 |
664 | add eax, [_dx] |
664 | add eax, [_dx] |
665 | 665 | ||
666 | mov esi, [hcursor] |
666 | mov esi, [hcursor] |
667 | mov esi, [esi+CURSOR.base] |
667 | mov esi, [esi+CURSOR.base] |
668 | lea edx, [esi+eax*4] |
668 | lea edx, [esi+eax*4] |
669 | ;-------------------------------------- |
669 | ;-------------------------------------- |
670 | align 4 |
670 | align 4 |
671 | .row: |
671 | .row: |
672 | mov ecx, [cur.w] |
672 | mov ecx, [cur.w] |
673 | mov esi, edx |
673 | mov esi, edx |
674 | mov edi, ebx |
674 | mov edi, ebx |
675 | add edx, 32*4 |
675 | add edx, 32*4 |
676 | add ebx, [BytesPerScanLine] |
676 | add ebx, [_display.pitch] |
677 | ;-------------------------------------- |
677 | ;-------------------------------------- |
678 | align 4 |
678 | align 4 |
679 | .pix: |
679 | .pix: |
680 | lodsd |
680 | lodsd |
681 | test eax, 0xFF000000 |
681 | test eax, 0xFF000000 |
682 | jz @F |
682 | jz @F |
683 | mov [edi], ax |
683 | mov [edi], ax |
684 | shr eax, 16 |
684 | shr eax, 16 |
685 | mov [edi+2], al |
685 | mov [edi+2], al |
686 | ;-------------------------------------- |
686 | ;-------------------------------------- |
687 | align 4 |
687 | align 4 |
688 | @@: |
688 | @@: |
689 | add edi, 3 |
689 | add edi, 3 |
690 | dec ecx |
690 | dec ecx |
691 | jnz .pix |
691 | jnz .pix |
692 | 692 | ||
693 | dec [h] |
693 | dec [h] |
694 | jnz .row |
694 | jnz .row |
695 | ret |
695 | ret |
696 | endp |
696 | endp |
697 | ;------------------------------------------------------------------------------ |
697 | ;------------------------------------------------------------------------------ |
698 | align 4 |
698 | align 4 |
699 | proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
699 | proc move_cursor_32 stdcall, hcursor:dword, x:dword, y:dword |
700 | locals |
700 | locals |
701 | h dd ? |
701 | h dd ? |
702 | _dx dd ? |
702 | _dx dd ? |
703 | _dy dd ? |
703 | _dy dd ? |
704 | endl |
704 | endl |
705 | 705 | ||
706 | mov esi, [hcursor] |
706 | mov esi, [hcursor] |
707 | mov ecx, [x] |
707 | mov ecx, [x] |
708 | mov eax, [y] |
708 | mov eax, [y] |
709 | 709 | ||
710 | xor edx, edx |
710 | xor edx, edx |
711 | sub ecx, [esi+CURSOR.hot_x] |
711 | sub ecx, [esi+CURSOR.hot_x] |
712 | lea ebx, [ecx+32-1] |
712 | lea ebx, [ecx+32-1] |
713 | mov [x], ecx |
713 | mov [x], ecx |
714 | sets dl |
714 | sets dl |
715 | dec edx |
715 | dec edx |
716 | and ecx, edx ;clip x to 0<=x |
716 | and ecx, edx ;clip x to 0<=x |
717 | mov [cur.left], ecx |
717 | mov [cur.left], ecx |
718 | mov edi, ecx |
718 | mov edi, ecx |
719 | sub edi, [x] |
719 | sub edi, [x] |
720 | mov [_dx], edi |
720 | mov [_dx], edi |
721 | 721 | ||
722 | xor edx, edx |
722 | xor edx, edx |
723 | sub eax, [esi+CURSOR.hot_y] |
723 | sub eax, [esi+CURSOR.hot_y] |
724 | lea edi, [eax+32-1] |
724 | lea edi, [eax+32-1] |
725 | mov [y], eax |
725 | mov [y], eax |
726 | sets dl |
726 | sets dl |
727 | dec edx |
727 | dec edx |
728 | and eax, edx ;clip y to 0<=y |
728 | and eax, edx ;clip y to 0<=y |
729 | mov [cur.top], eax |
729 | mov [cur.top], eax |
730 | mov edx, eax |
730 | mov edx, eax |
731 | sub edx, [y] |
731 | sub edx, [y] |
732 | mov [_dy], edx |
732 | mov [_dy], edx |
733 | 733 | ||
734 | ; mul dword [BytesPerScanLine] |
734 | ; mul dword [BytesPerScanLine] |
735 | mov eax, [BPSLine_calc_area+eax*4] |
735 | mov eax, [BPSLine_calc_area+eax*4] |
736 | lea edx, [LFB_BASE+eax+ecx*4] |
736 | lea edx, [LFB_BASE+eax+ecx*4] |
737 | mov [cur_saved_base], edx |
737 | mov [cur_saved_base], edx |
738 | 738 | ||
739 | cmp ebx, [Screen_Max_X] |
739 | cmp ebx, [Screen_Max_X] |
740 | jbe @F |
740 | jbe @F |
741 | mov ebx, [Screen_Max_X] |
741 | mov ebx, [Screen_Max_X] |
742 | ;-------------------------------------- |
742 | ;-------------------------------------- |
743 | align 4 |
743 | align 4 |
744 | @@: |
744 | @@: |
745 | cmp edi, [Screen_Max_Y] |
745 | cmp edi, [Screen_Max_Y] |
746 | jbe @F |
746 | jbe @F |
747 | mov edi, [Screen_Max_Y] |
747 | mov edi, [Screen_Max_Y] |
748 | ;-------------------------------------- |
748 | ;-------------------------------------- |
749 | align 4 |
749 | align 4 |
750 | @@: |
750 | @@: |
751 | mov [cur.right], ebx |
751 | mov [cur.right], ebx |
752 | mov [cur.bottom], edi |
752 | mov [cur.bottom], edi |
753 | 753 | ||
754 | sub ebx, [x] |
754 | sub ebx, [x] |
755 | sub edi, [y] |
755 | sub edi, [y] |
756 | inc ebx |
756 | inc ebx |
757 | inc edi |
757 | inc edi |
758 | sub ebx, [_dx] |
758 | sub ebx, [_dx] |
759 | sub edi, [_dy] |
759 | sub edi, [_dy] |
760 | 760 | ||
761 | mov [cur.w], ebx |
761 | mov [cur.w], ebx |
762 | mov [cur.h], edi |
762 | mov [cur.h], edi |
763 | mov [h], edi |
763 | mov [h], edi |
764 | 764 | ||
765 | mov eax, edi |
765 | mov eax, edi |
766 | mov edi, cur_saved_data |
766 | mov edi, cur_saved_data |
767 | ;-------------------------------------- |
767 | ;-------------------------------------- |
768 | align 4 |
768 | align 4 |
769 | @@: |
769 | @@: |
770 | mov esi, edx |
770 | mov esi, edx |
771 | add edx, [BytesPerScanLine] |
771 | add edx, [_display.pitch] |
772 | mov ecx, [cur.w] |
772 | mov ecx, [cur.w] |
773 | rep movsd |
773 | rep movsd |
774 | dec eax |
774 | dec eax |
775 | jnz @B |
775 | jnz @B |
776 | 776 | ||
777 | ;draw cursor |
777 | ;draw cursor |
778 | mov ebx, [cur_saved_base] |
778 | mov ebx, [cur_saved_base] |
779 | mov eax, [_dy] |
779 | mov eax, [_dy] |
780 | shl eax, 5 |
780 | shl eax, 5 |
781 | add eax, [_dx] |
781 | add eax, [_dx] |
782 | 782 | ||
783 | mov esi, [hcursor] |
783 | mov esi, [hcursor] |
784 | mov esi, [esi+CURSOR.base] |
784 | mov esi, [esi+CURSOR.base] |
785 | lea edx, [esi+eax*4] |
785 | lea edx, [esi+eax*4] |
786 | ;-------------------------------------- |
786 | ;-------------------------------------- |
787 | align 4 |
787 | align 4 |
788 | .row: |
788 | .row: |
789 | mov ecx, [cur.w] |
789 | mov ecx, [cur.w] |
790 | mov esi, edx |
790 | mov esi, edx |
791 | mov edi, ebx |
791 | mov edi, ebx |
792 | add edx, 32*4 |
792 | add edx, 32*4 |
793 | add ebx, [BytesPerScanLine] |
793 | add ebx, [_display.pitch] |
794 | ;-------------------------------------- |
794 | ;-------------------------------------- |
795 | align 4 |
795 | align 4 |
796 | .pix: |
796 | .pix: |
797 | lodsd |
797 | lodsd |
798 | test eax, 0xFF000000 |
798 | test eax, 0xFF000000 |
799 | jz @F |
799 | jz @F |
800 | mov [edi], eax |
800 | mov [edi], eax |
801 | ;-------------------------------------- |
801 | ;-------------------------------------- |
802 | align 4 |
802 | align 4 |
803 | @@: |
803 | @@: |
804 | add edi, 4 |
804 | add edi, 4 |
805 | dec ecx |
805 | dec ecx |
806 | jnz .pix |
806 | jnz .pix |
807 | 807 | ||
808 | dec [h] |
808 | dec [h] |
809 | jnz .row |
809 | jnz .row |
810 | ret |
810 | ret |
811 | endp |
811 | endp |
812 | ;------------------------------------------------------------------------------ |
812 | ;------------------------------------------------------------------------------ |
813 | align 4 |
813 | align 4 |
814 | check_mouse_area_for_getpixel_new: |
814 | check_mouse_area_for_getpixel_new: |
815 | ; in: |
815 | ; in: |
816 | ; eax = x |
816 | ; eax = x |
817 | ; ebx = y |
817 | ; ebx = y |
818 | ; out: |
818 | ; out: |
819 | ; ecx = new color |
819 | ; ecx = new color |
820 | ;-------------------------------------- |
820 | ;-------------------------------------- |
821 | ; check for Y |
821 | ; check for Y |
822 | cmp bx, [Y_UNDER_subtraction_CUR_hot_y] |
822 | cmp bx, [Y_UNDER_subtraction_CUR_hot_y] |
823 | jb .no_mouse_area |
823 | jb .no_mouse_area |
824 | 824 | ||
825 | cmp bx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
825 | cmp bx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
826 | jae .no_mouse_area |
826 | jae .no_mouse_area |
827 | ;-------------------------------------- |
827 | ;-------------------------------------- |
828 | ; check for X |
828 | ; check for X |
829 | cmp ax, [X_UNDER_subtraction_CUR_hot_x] |
829 | cmp ax, [X_UNDER_subtraction_CUR_hot_x] |
830 | jb .no_mouse_area |
830 | jb .no_mouse_area |
831 | 831 | ||
832 | cmp ax, [X_UNDER_sub_CUR_hot_x_add_curh] |
832 | cmp ax, [X_UNDER_sub_CUR_hot_x_add_curh] |
833 | jae .no_mouse_area |
833 | jae .no_mouse_area |
834 | ;-------------------------------------- |
834 | ;-------------------------------------- |
835 | push eax ebx |
835 | push eax ebx |
836 | ; offset X |
836 | ; offset X |
837 | movzx ecx, word [X_UNDER_subtraction_CUR_hot_x] |
837 | movzx ecx, word [X_UNDER_subtraction_CUR_hot_x] |
838 | sub eax, ecx ; x1 |
838 | sub eax, ecx ; x1 |
839 | ; offset Y |
839 | ; offset Y |
840 | movzx ecx, word [Y_UNDER_subtraction_CUR_hot_y] |
840 | movzx ecx, word [Y_UNDER_subtraction_CUR_hot_y] |
841 | sub ebx, ecx ; y1 |
841 | sub ebx, ecx ; y1 |
842 | ;-------------------------------------- |
842 | ;-------------------------------------- |
843 | ; ebx = offset y |
843 | ; ebx = offset y |
844 | ; eax = offset x |
844 | ; eax = offset x |
845 | imul ebx, [cur.w] ;y |
845 | imul ebx, [cur.w] ;y |
846 | add eax, ebx |
846 | add eax, ebx |
847 | mov ebx, eax |
847 | mov ebx, eax |
848 | shl eax, 2 |
848 | shl eax, 2 |
849 | cmp byte [_display.bpp], 32 |
849 | cmp byte [_display.bpp], 32 |
850 | je @f |
850 | je @f |
851 | sub eax, ebx |
851 | sub eax, ebx |
852 | ;-------------------------------------- |
852 | ;-------------------------------------- |
853 | align 4 |
853 | align 4 |
854 | @@: |
854 | @@: |
855 | add eax, cur_saved_data |
855 | add eax, cur_saved_data |
856 | mov ecx, [eax] |
856 | mov ecx, [eax] |
857 | and ecx, 0xffffff |
857 | and ecx, 0xffffff |
858 | add ecx, 0xff000000 |
858 | add ecx, 0xff000000 |
859 | pop ebx eax |
859 | pop ebx eax |
860 | ret |
860 | ret |
861 | ;-------------------------------------- |
861 | ;-------------------------------------- |
862 | align 4 |
862 | align 4 |
863 | .no_mouse_area: |
863 | .no_mouse_area: |
864 | xor ecx, ecx |
864 | xor ecx, ecx |
865 | ret |
865 | ret |
866 | ;----------------------------------------------------------------------------- |
866 | ;----------------------------------------------------------------------------- |
867 | align 4 |
867 | align 4 |
868 | check_mouse_area_for_putpixel_new: |
868 | check_mouse_area_for_putpixel_new: |
869 | ; in: |
869 | ; in: |
870 | ; ecx = x shl 16 + y |
870 | ; ecx = x shl 16 + y |
871 | ; eax = color |
871 | ; eax = color |
872 | ; out: |
872 | ; out: |
873 | ; eax = new color |
873 | ; eax = new color |
874 | ;-------------------------------------- |
874 | ;-------------------------------------- |
875 | ; check for Y |
875 | ; check for Y |
876 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
876 | cmp cx, [Y_UNDER_sub_CUR_hot_y_add_curh] |
877 | jae .no_mouse_area |
877 | jae .no_mouse_area |
878 | 878 | ||
879 | sub cx, [Y_UNDER_subtraction_CUR_hot_y] |
879 | sub cx, [Y_UNDER_subtraction_CUR_hot_y] |
880 | jb .no_mouse_area |
880 | jb .no_mouse_area |
881 | 881 | ||
882 | rol ecx, 16 |
882 | rol ecx, 16 |
883 | ;-------------------------------------- |
883 | ;-------------------------------------- |
884 | ; check for X |
884 | ; check for X |
885 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
885 | cmp cx, [X_UNDER_sub_CUR_hot_x_add_curh] |
886 | jae .no_mouse_area |
886 | jae .no_mouse_area |
887 | 887 | ||
888 | sub cx, [X_UNDER_subtraction_CUR_hot_x] |
888 | sub cx, [X_UNDER_subtraction_CUR_hot_x] |
889 | jb .no_mouse_area |
889 | jb .no_mouse_area |
890 | 890 | ||
891 | ror ecx, 16 |
891 | ror ecx, 16 |
892 | ;-------------------------------------- |
892 | ;-------------------------------------- |
893 | align 4 |
893 | align 4 |
894 | .1: |
894 | .1: |
895 | push eax |
895 | push eax |
896 | ;-------------------------------------- |
896 | ;-------------------------------------- |
897 | ; ecx = (offset x) shl 16 + (offset y) |
897 | ; ecx = (offset x) shl 16 + (offset y) |
898 | push ebx |
898 | push ebx |
899 | mov ebx, ecx |
899 | mov ebx, ecx |
900 | shr ebx, 16 ; x |
900 | shr ebx, 16 ; x |
901 | and ecx, 0xffff ; y |
901 | and ecx, 0xffff ; y |
902 | 902 | ||
903 | cmp ecx, [cur.h] |
903 | cmp ecx, [cur.h] |
904 | jae @f |
904 | jae @f |
905 | 905 | ||
906 | cmp ebx, [cur.w] |
906 | cmp ebx, [cur.w] |
907 | jb .ok |
907 | jb .ok |
908 | ;-------------------------------------- |
908 | ;-------------------------------------- |
909 | align 4 |
909 | align 4 |
910 | @@: |
910 | @@: |
911 | ; DEBUGF 1, "K : SHIT HAPPENS: %x %x \n", ecx,ebx |
911 | ; DEBUGF 1, "K : SHIT HAPPENS: %x %x \n", ecx,ebx |
912 | pop ebx |
912 | pop ebx |
913 | jmp .sh ; SORRY! SHIT HAPPENS! |
913 | jmp .sh ; SORRY! SHIT HAPPENS! |
914 | ;-------------------------------------- |
914 | ;-------------------------------------- |
915 | align 4 |
915 | align 4 |
916 | .ok: |
916 | .ok: |
917 | ; ecx = offset y |
917 | ; ecx = offset y |
918 | ; ebx = offset x |
918 | ; ebx = offset x |
919 | push ebx ecx |
919 | push ebx ecx |
920 | imul ecx, [cur.w] ;y |
920 | imul ecx, [cur.w] ;y |
921 | add ecx, ebx |
921 | add ecx, ebx |
922 | mov ebx, ecx |
922 | mov ebx, ecx |
923 | shl ecx, 2 |
923 | shl ecx, 2 |
924 | cmp byte [_display.bpp], 24 |
924 | cmp byte [_display.bpp], 24 |
925 | je .24 |
925 | je .24 |
926 | and eax, 0xFFFFFF |
926 | and eax, 0xFFFFFF |
927 | mov [ecx + cur_saved_data], eax ;store new color to |
927 | mov [ecx + cur_saved_data], eax ;store new color to |
928 | jmp @f |
928 | jmp @f |
929 | ;-------------------------------------- |
929 | ;-------------------------------------- |
930 | align 4 |
930 | align 4 |
931 | .24: |
931 | .24: |
932 | sub ecx, ebx |
932 | sub ecx, ebx |
933 | mov [ecx + cur_saved_data], ax ;store new color to |
933 | mov [ecx + cur_saved_data], ax ;store new color to |
934 | shr eax, 16 |
934 | shr eax, 16 |
935 | mov [ecx + cur_saved_data + 2], al ;store new color to |
935 | mov [ecx + cur_saved_data + 2], al ;store new color to |
936 | ;-------------------------------------- |
936 | ;-------------------------------------- |
937 | align 4 |
937 | align 4 |
938 | @@: |
938 | @@: |
939 | pop ecx ebx |
939 | pop ecx ebx |
940 | 940 | ||
941 | shl ecx, 5 |
941 | shl ecx, 5 |
942 | add ecx, ebx |
942 | add ecx, ebx |
943 | 943 | ||
944 | mov eax, [current_cursor] |
944 | mov eax, [current_cursor] |
945 | mov eax, [eax+CURSOR.base] |
945 | mov eax, [eax+CURSOR.base] |
946 | lea eax, [eax+ecx*4] |
946 | lea eax, [eax+ecx*4] |
947 | mov eax, [eax] |
947 | mov eax, [eax] |
948 | 948 | ||
949 | pop ebx |
949 | pop ebx |
950 | 950 | ||
951 | test eax, 0xFF000000 |
951 | test eax, 0xFF000000 |
952 | jz @f |
952 | jz @f |
953 | 953 | ||
954 | add esp, 4 |
954 | add esp, 4 |
955 | ret |
955 | ret |
956 | ;-------------------------------------- |
956 | ;-------------------------------------- |
957 | align 4 |
957 | align 4 |
958 | .sh: |
958 | .sh: |
959 | mov ecx, -1 |
959 | mov ecx, -1 |
960 | ;-------------------------------------- |
960 | ;-------------------------------------- |
961 | align 4 |
961 | align 4 |
962 | @@: |
962 | @@: |
963 | pop eax |
963 | pop eax |
964 | ;-------------------------------------- |
964 | ;-------------------------------------- |
965 | align 4 |
965 | align 4 |
966 | .no_mouse_area: |
966 | .no_mouse_area: |
967 | ret |
967 | ret |
968 | ;------------------------------------------------------------------------------ |
968 | ;------------------------------------------------------------------------------ |
969 | align 4 |
969 | align 4 |
970 | get_display: |
970 | get_display: |
971 | mov eax, _display |
971 | mov eax, _display |
972 | ret |
972 | ret |
973 | ;------------------------------------------------------------------------------ |
973 | ;------------------------------------------------------------------------------ |
974 | align 4 |
974 | align 4 |
975 | init_display: |
975 | init_display: |
976 | xor eax, eax |
976 | xor eax, eax |
977 | mov edi, _display |
977 | mov edi, _display |
978 | 978 | ||
979 | mov [edi+display_t.init_cursor], eax |
979 | mov [edi+display_t.init_cursor], eax |
980 | mov [edi+display_t.select_cursor], eax |
980 | mov [edi+display_t.select_cursor], eax |
981 | mov [edi+display_t.show_cursor], eax |
981 | mov [edi+display_t.show_cursor], eax |
982 | mov [edi+display_t.move_cursor], eax |
982 | mov [edi+display_t.move_cursor], eax |
983 | mov [edi+display_t.restore_cursor], eax |
983 | mov [edi+display_t.restore_cursor], eax |
984 | 984 | ||
985 | lea ecx, [edi+display_t.cr_list.next] |
985 | lea ecx, [edi+display_t.cr_list.next] |
986 | mov [edi+display_t.cr_list.next], ecx |
986 | mov [edi+display_t.cr_list.next], ecx |
987 | mov [edi+display_t.cr_list.prev], ecx |
987 | mov [edi+display_t.cr_list.prev], ecx |
988 | 988 | ||
989 | cmp [SCR_MODE], word 0x13 |
989 | cmp [SCR_MODE], word 0x13 |
990 | jbe .fail |
990 | jbe .fail |
991 | 991 | ||
992 | test word [SCR_MODE], 0x4000 |
992 | test word [SCR_MODE], 0x4000 |
993 | jz .fail |
993 | jz .fail |
994 | 994 | ||
995 | mov ebx, restore_32 |
995 | mov ebx, restore_32 |
996 | mov ecx, move_cursor_32 |
996 | mov ecx, move_cursor_32 |
997 | mov edx, Vesa20_putpixel32_new |
997 | mov edx, Vesa20_putpixel32_new |
998 | mov eax, [_display.bpp] |
998 | mov eax, [_display.bpp] |
999 | cmp al, 32 |
999 | cmp al, 32 |
1000 | jne .24 |
1000 | jne .24 |
1001 | 1001 | ||
1002 | .set: |
1002 | .set: |
1003 | mov [_display.select_cursor], select_cursor |
1003 | mov [_display.select_cursor], select_cursor |
1004 | mov [_display.move_cursor], ecx |
1004 | mov [_display.move_cursor], ecx |
1005 | mov [_display.restore_cursor], ebx |
1005 | mov [_display.restore_cursor], ebx |
1006 | mov [_display.check_mouse], check_mouse_area_for_putpixel_new |
1006 | mov [_display.check_mouse], check_mouse_area_for_putpixel_new |
1007 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel_new |
1007 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel_new |
1008 | 1008 | ||
1009 | cmp [PUTPIXEL], dword VGA_putpixel |
1009 | cmp [PUTPIXEL], dword VGA_putpixel |
1010 | je @f |
1010 | je @f |
1011 | mov [PUTPIXEL], edx |
1011 | mov [PUTPIXEL], edx |
1012 | @@: |
1012 | @@: |
1013 | stdcall load_cursor, clock_arrow, dword LOAD_FROM_MEM |
1013 | stdcall load_cursor, clock_arrow, dword LOAD_FROM_MEM |
1014 | mov [def_cursor_clock], eax |
1014 | mov [def_cursor_clock], eax |
1015 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
1015 | stdcall load_cursor, def_arrow, dword LOAD_FROM_MEM |
1016 | mov [def_cursor], eax |
1016 | mov [def_cursor], eax |
1017 | ret |
1017 | ret |
1018 | 1018 | ||
1019 | .24: |
1019 | .24: |
1020 | mov ebx, restore_24 |
1020 | mov ebx, restore_24 |
1021 | mov ecx, move_cursor_24 |
1021 | mov ecx, move_cursor_24 |
1022 | mov edx, Vesa20_putpixel24_new |
1022 | mov edx, Vesa20_putpixel24_new |
1023 | cmp al, 24 |
1023 | cmp al, 24 |
1024 | je .set |
1024 | je .set |
1025 | 1025 | ||
1026 | .fail: |
1026 | .fail: |
1027 | xor eax, eax |
1027 | xor eax, eax |
1028 | mov [_display.select_cursor], eax |
1028 | mov [_display.select_cursor], eax |
1029 | mov [_display.move_cursor], eax |
1029 | mov [_display.move_cursor], eax |
1030 | ret |
1030 | ret |
1031 | ;------------------------------------------------------------------------------ |
1031 | ;------------------------------------------------------------------------------ |
1032 | align 4 |
1032 | align 4 |
1033 | def_arrow: |
1033 | def_arrow: |
1034 | file 'arrow.cur' |
1034 | file 'arrow.cur' |
1035 | ;------------------------------------------------------------------------------ |
1035 | ;------------------------------------------------------------------------------ |
1036 | align 4 |
1036 | align 4 |
1037 | clock_arrow: |
1037 | clock_arrow: |
1038 | file 'arrow_clock.cur' |
1038 | file 'arrow_clock.cur' |
1039 | ;------------------------------------------------------------------------------=y |
1039 | ;------------------------------------------------------------------------------=y |
1040 | >=x |
1040 | >=x |
1041 | >=y |
1041 | >=y |
1042 | >=x |
1042 | >=x |
1043 | > |
1043 | > |