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Rev 928 Rev 996
Line 3... Line 3...
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;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
 3 
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
 4 
;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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 7 
 
Line 8... Line 8...
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$Revision: 928 $
 8 
$Revision: 996 $
9 
 
 9 
 
10 
 
 10 
 
Line 32... Line 32...
32 
align 4
 32 
align 4
33 
draw_mouse_under:
 33 
draw_mouse_under:
34 
	; return old picture
 34 
	; return old picture
Line 35... Line 35...
35 
 
 35 
 
36 
	cmp [set_hw_cursor], 0
 36 
           cmp [set_hw_cursor], 0
37 
	jz @F
 37 
           jz .exit
38 
	pushad
 38 
           pushad
39 
    mov  eax, [x_under]
 39 
           mov  eax, [x_under]
40 
    mov  ebx, [y_under]
 40 
           mov  ebx, [y_under]
41 
	stdcall [hw_restore], eax, ebx
 41 
           stdcall [hw_restore], eax, ebx
42 
	popad
 - 
 
43 
	ret
 - 
 
44 
@@:
 - 
 
45 
	pushad
 - 
 
46 
	xor    ecx,ecx
 - 
 
47 
	xor    edx,edx
 - 
 
48 
	align  4
 42 
           popad
49 
mres:
 - 
 
50 
    mov eax, [x_under]
 - 
 
51 
    mov ebx, [y_under]
 - 
 
52 
	add    eax,ecx
 - 
 
53 
	add    ebx,edx
 - 
 
54 
	push   ecx
 - 
 
55 
	push   edx
 - 
 
56 
	push   eax
 - 
 
57 
	push   ebx
 - 
 
58 
	mov    eax,edx
 - 
 
59 
	shl    eax,6
 - 
 
60 
	shl    ecx,2
 - 
 
61 
	add    eax,ecx
 - 
 
62 
	add    eax,mouseunder
 - 
 
63 
	mov    ecx,[eax]
 - 
 
64 
	pop    ebx
 - 
 
65 
	pop    eax
 - 
 
66 
	mov    edi, 1 ;force
 - 
 
67 
	call   [putpixel]
 - 
 
68 
	pop    edx
 - 
 
69 
	pop    ecx
 - 
 
70 
	inc    ecx
 - 
 
71 
	cmp    ecx, 16
 - 
 
72 
	jnz    mres
 - 
 
73 
	xor    ecx, ecx
 - 
 
74 
	inc    edx
 - 
 
75 
	cmp    edx, 24
 - 
 
76 
	jnz    mres
 - 
 
77 
	popad
 43 
.exit:
Line 78... Line 44...
78 
	ret
 44 
           ret
Line 79... Line 45...
79 
 
 45 
 
80 
save_draw_mouse:
 46 
save_draw_mouse:
- 
 
 47 
 
81 
 
 48 
           cmp [set_hw_cursor], 0
Line 82... Line 49...
82 
	cmp [set_hw_cursor], 0
 49 
           je .exit
83 
	je .no_hw_cursor
 50 
 
84 
	pushad
 51 
           pushad
Line 99... Line 66...
99 
        mov esi, [edx+SLOT_BASE+APPDATA.cursor]
 66 
           mov esi, [edx+SLOT_BASE+APPDATA.cursor]
Line 100... Line 67...
100 
 
 67 
 
101 
        cmp esi, [current_cursor]
 68 
           cmp esi, [current_cursor]
Line 102... Line -...
102 
	je .draw
 - 
 
103 
 
 - 
 
104 
       ; cmp [esi+CURSOR.magic], 'CURS'
 - 
 
105 
       ; jne .fail
 69 
           je .draw
106 
 
 70 
 
107 
        push esi
 71 
           push esi
108 
	call [select_hw_cursor]
 72 
           call [select_hw_cursor]
109 
        mov [current_cursor], esi
 73 
           mov [current_cursor], esi
110 
.draw:
 74 
.draw:
111 
        stdcall [set_hw_cursor], esi
 - 
 
112 
	popad
 75 
           stdcall [set_hw_cursor], esi
113 
	ret
 - 
 
114 
.fail:
 - 
 
115 
	mov ecx, [def_cursor]
 - 
 
116 
	mov [edx+SLOT_BASE+APPDATA.cursor], ecx
 - 
 
117 
        stdcall [set_hw_cursor], ecx            ; stdcall: [esp]=ebx,eax
 - 
 
118 
	popad
 - 
 
119 
	ret
 - 
 
120 
 
 - 
 
121 
.no_hw_cursor:
 - 
 
122 
	pushad
 - 
 
123 
	; save & draw
 - 
 
124 
    mov    [x_under], eax
 - 
 
125 
    mov    [y_under], ebx
 - 
 
126 
	push   eax
 - 
 
127 
	push   ebx
 - 
 
128 
	mov    ecx,0
 - 
 
129 
	mov    edx,0
 - 
 
130 
	align  4
 - 
 
131 
drm:
 - 
 
132 
	push   eax
 - 
 
133 
	push   ebx
 - 
 
134 
	push   ecx
 - 
 
135 
	push   edx
 - 
 
136 
	; helloworld
 - 
 
137 
	push  ecx
 - 
 
138 
	add    eax,ecx	; save picture under mouse
 - 
 
139 
	add    ebx,edx
 - 
 
140 
	push   ecx
 - 
 
141 
	call   getpixel
 - 
 
142 
    mov    [color_temp],ecx
 - 
 
143 
	pop    ecx
 - 
 
144 
	mov    eax,edx
 - 
 
145 
	shl    eax,6
 - 
 
146 
	shl    ecx,2
 - 
 
147 
	add    eax,ecx
 - 
 
148 
	add    eax,mouseunder
 - 
 
149 
    mov    ebx,[color_temp]
 - 
 
150 
	mov    [eax],ebx
 - 
 
151 
	pop  ecx
 - 
 
152 
    mov    edi,edx            ; y cycle
 - 
 
153 
    shl    edi,4              ; *16 bytes per row
 - 
 
154 
    add    edi,ecx            ; x cycle
 - 
 
155 
    lea edi, [mousepointer+edi+edi*2]  ; we have our str address
 - 
 
156 
	mov    esi, edi
 - 
 
157 
	add    esi, 16*24*3
 - 
 
158 
	push   ecx
 - 
 
159 
    mov    ecx, [color_temp]
 - 
 
160 
	call   combine_colors
 - 
 
161 
    mov    [mouse_color_mem], ecx
 - 
 
162 
	pop    ecx
 - 
 
163 
	pop    edx
 - 
 
164 
	pop    ecx
 - 
 
165 
	pop    ebx
 - 
 
166 
	pop    eax
 - 
 
167 
	add    eax,ecx	     ; we have x coord+cycle
 - 
 
168 
	add    ebx,edx	     ; and y coord+cycle
 - 
 
169 
	push   ecx
 - 
 
170 
    mov    ecx, [mouse_color_mem]
 - 
 
171 
	mov    edi, 1
 - 
 
172 
	call   [putpixel]
 - 
 
173 
	pop    ecx
 - 
 
174 
	mov    ebx,[esp+0]	; pure y coord again
 - 
 
175 
	mov    eax,[esp+4]	; and x
 - 
 
176 
    inc    ecx          ; +1 cycle
 - 
 
177 
	cmp    ecx,16	    ; if more than 16
 - 
 
178 
	jnz    drm
 - 
 
179 
	xor    ecx, ecx
 - 
 
180 
	inc    edx
 - 
 
181 
	cmp    edx,24
 - 
 
182 
	jnz    drm
 - 
 
183 
	add   esp,8
 - 
 
184 
	popad
 - 
 
185 
	ret
 - 
 
186 
 
 - 
 
187 
 
 - 
 
188 
combine_colors:
 - 
 
189 
      ; in
 - 
 
190 
      ; ecx - color ( 00 RR GG BB )
 - 
 
191 
      ; edi - ref to new color byte
 - 
 
192 
      ; esi - ref to alpha byte
 - 
 
193 
      ;
 - 
 
194 
      ; out
 - 
 
195 
      ; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) )
 - 
 
196 
      push eax
 - 
 
197 
      push ebx
 - 
 
198 
      push edx
 - 
 
199 
      push ecx
 - 
 
200 
      xor ecx, ecx
 - 
 
201 
	 ; byte 2
 - 
 
202 
      mov eax, 0xff
 - 
 
203 
      sub al, [esi+0]
 - 
 
204 
      mov ebx, [esp]
 - 
 
205 
      shr ebx, 16
 - 
 
206 
      and ebx, 0xff
 - 
 
207 
      mul ebx
 - 
 
208 
      shr eax, 8
 - 
 
209 
      add ecx, eax
 - 
 
210 
      xor eax, eax
 - 
 
211 
      xor ebx, ebx
 - 
 
212 
      mov al, [edi+0]
 - 
 
213 
      mov bl, [esi+0]
 - 
 
214 
      mul ebx
 - 
 
215 
      shr eax, 8
 - 
 
216 
      add ecx, eax
 - 
 
217 
      shl ecx, 8
 - 
 
218 
	 ; byte 1
 - 
 
219 
      mov eax, 0xff
 - 
 
220 
      sub al, [esi+1]
 - 
 
221 
      mov ebx, [esp]
 - 
 
222 
      shr ebx, 8
 - 
 
223 
      and ebx, 0xff
 - 
 
224 
      mul ebx
 - 
 
225 
      shr eax, 8
 - 
 
226 
      add ecx, eax
 - 
 
227 
      xor eax, eax
 - 
 
228 
      xor ebx, ebx
 - 
 
229 
      mov al, [edi+1]
 - 
 
230 
      mov bl, [esi+1]
 - 
 
231 
      mul ebx
 - 
 
232 
      shr eax, 8
 - 
 
233 
      add ecx, eax
 - 
 
234 
      shl ecx, 8
 - 
 
235 
	 ; byte 2
 - 
 
236 
      mov eax, 0xff
 - 
 
237 
      sub al, [esi+2]
 - 
 
238 
      mov ebx, [esp]
 - 
 
239 
      and ebx, 0xff
 - 
 
240 
      mul ebx
 - 
 
241 
      shr eax, 8
 - 
 
242 
      add ecx, eax
 - 
 
243 
      xor eax, eax
 - 
 
244 
      xor ebx, ebx
 - 
 
245 
      mov al, [edi+2]
 - 
 
246 
      mov bl, [esi+2]
 - 
 
247 
      mul ebx
 - 
 
248 
      shr eax, 8
 - 
 
249 
      add ecx, eax
 - 
 
250 
      pop eax
 - 
 
251 
      pop edx
 - 
 
252 
      pop ebx
 76 
           popad
Line 253... Line 77...
253 
      pop eax
 77 
.exit:
254 
      ret
 78 
           ret
Line 274... Line 98...
274 
      add  ecx, [_display_data]
 98 
      add  ecx, [_display_data]
275 
      mov   eax, [CURRENT_TASK]
 99 
      mov   eax, [CURRENT_TASK]
276 
      movzx ebx, byte [ecx]
 100 
      movzx ebx, byte [ecx]
277 
      cmp   eax,ebx
 101 
      cmp   eax,ebx
278 
      je    yes_mouse_disable
 102 
      je    yes_mouse_disable
279 
      movzx ebx, byte [ecx+16]
 103 
      movzx ebx, byte [ecx+32]
280 
      cmp   eax,ebx
 104 
      cmp   eax,ebx
281 
      je    yes_mouse_disable
 105 
      je    yes_mouse_disable
282 
      mov   ebx,[Screen_Max_X]
 106 
      mov   ebx,[Screen_Max_X]
283 
      inc   ebx
 107 
      inc   ebx
284 
      imul  ebx,10
 108 
      imul  ebx,10
285 
      add   ecx,ebx
 109 
      add   ecx,ebx
286 
      movzx ebx, byte [ecx]
 110 
      movzx ebx, byte [ecx]
287 
      cmp   eax,ebx
 111 
      cmp   eax,ebx
288 
      je    yes_mouse_disable
 112 
      je    yes_mouse_disable
289 
      movzx ebx, byte [ecx+16]
 113 
      movzx ebx, byte [ecx+32]
290 
      cmp   eax,ebx
 114 
      cmp   eax,ebx
291 
      je    yes_mouse_disable
 115 
      je    yes_mouse_disable
292 
      jmp   no_mouse_disable
 116 
      jmp   no_mouse_disable
293 
yes_mouse_disable:
 117 
yes_mouse_disable:
294 
      mov  edx,[CURRENT_TASK]
 118 
      mov  edx,[CURRENT_TASK]
Line 433... Line 257...
433 
	imul  eax,[mouse_speed_factor]
 257 
	imul  eax,[mouse_speed_factor]
434 
	;pop   edx
 258 
	;pop   edx
435 
@@:
 259 
@@:
436 
	ret
 260 
	ret
Line -... Line 261...
- 
 
 261 
 
- 
 
 262 
 
- 
 
 263 
;[ecx]     x
- 
 
 264 
;[ecx+4]   y
- 
 
 265 
;[ecx+8]   w
- 
 
 266 
;[ecx+12]  h
- 
 
 267 
 
- 
 
 268 
align 4
- 
 
 269 
lock_cursor:
- 
 
 270 
 
- 
 
 271 
           pushfd
- 
 
 272 
           cli
- 
 
 273 
 
- 
 
 274 
           xor eax, eax
- 
 
 275 
           mov edx, [ecx]
- 
 
 276 
           mov ebx, [ecx+4]
- 
 
 277 
           cmp edx, [cur.right]
- 
 
 278 
           jg .done
- 
 
 279 
 
- 
 
 280 
           cmp ebx, [cur.bottom]
- 
 
 281 
           jg .done
- 
 
 282 
 
- 
 
 283 
           add edx, [ecx+8]
- 
 
 284 
           add ebx, [ecx+12]
- 
 
 285 
           cmp edx, [cur.left]
- 
 
 286 
           jle .done
- 
 
 287 
 
- 
 
 288 
           cmp ebx, [cur.top]
- 
 
 289 
           jle .done
- 
 
 290 
 
- 
 
 291 
           mov ecx, [CURRENT_TASK]
- 
 
 292 
 
- 
 
 293 
           mov ebx, [cur.left]
- 
 
 294 
           mov eax, [cur.top]
- 
 
 295 
           add ebx, [_display_data]
- 
 
 296 
           mul [_screen_width]
- 
 
 297 
           add ebx, eax
- 
 
 298 
 
- 
 
 299 
           cmp cl, [ebx]
- 
 
 300 
           je .disable
- 
 
 301 
 
- 
 
 302 
           cmp cl, [ebx+31]
- 
 
 303 
           je .disable
- 
 
 304 
 
- 
 
 305 
           mov eax, [_screen_width]
- 
 
 306 
           shl eax, 5
- 
 
 307 
           sub eax, [_screen_width]
- 
 
 308 
 
- 
 
 309 
           cmp cl, [ebx+eax]
- 
 
 310 
           je .disable
- 
 
 311 
 
- 
 
 312 
           cmp cl, [ebx+eax+31]
- 
 
 313 
           jne .done
- 
 
 314 
 
- 
 
 315 
.disable:
- 
 
 316 
           call draw_mouse_under
- 
 
 317 
 
- 
 
 318 
           mov eax, 1
- 
 
 319 
.done:
- 
 
 320 
           inc eax
- 
 
 321 
           mov [cur.lock], eax
- 
 
 322 
           popfd
- 
 
 323 
           ret
- 
 
 324 
 
- 
 
 325 
align 4
- 
 
 326 
unlock_cursor:
- 
 
 327 
           pushfd
- 
 
 328 
           cli
- 
 
 329 
           cmp [cur.lock], 2
- 
 
 330 
           jne .done
- 
 
 331 
 
- 
 
 332 
           call save_draw_mouse
- 
 
 333 
.done:
- 
 
 334 
           mov [cur.lock], 1
- 
 
 335 
           popfd