/kernel/trunk/hid/m_com1.inc |
---|
0,0 → 1,118 |
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà |
MouseByteNumber DB 0 |
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ |
FirstByte DB 0 |
SecondByte DB 0 |
ThirdByte DB 0 |
;*************************************** |
;* ÍÎÂÛÉ ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ * |
;*************************************** |
check_mouse_data_com1: |
cmp [com1_mouse_detected],0 |
je @@EndMouseInterrupt |
; Ïðîâåðèòü íàëè÷èå äàííûõ |
mov DX,3F8h ;[COMPortBaseAddr] |
add DX,5 ;xFDh |
in AL,DX |
test AL,1 ;Äàííûå ãîòîâû? |
jz @@Error |
; Ââåñòè äàííûå |
mov DX,3F8h ;[COMPortBaseAddr] ;xF8h |
in AL,DX |
; Ñáðîñèòü ñòàðøèé íåçíà÷àùèé áèò |
and AL,01111111b |
; Îïðåäåëèòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà |
cmp [MouseByteNumber],0 |
je @@FirstByte |
cmp [MouseByteNumber],1 |
je @@SecondByte |
cmp [MouseByteNumber],2 |
je @@ThirdByte |
jmp @@Error |
; Ñîõðàíèòü ïåðâûé áàéò äàííûõ |
@@FirstByte: |
test AL,1000000b ;Ïåðâûé áàéò ïîñûëêè? |
jz @@Error |
mov [FirstByte],AL |
inc [MouseByteNumber] ;óâåëè÷èòü ñ÷åò÷èê |
jmp @@EndMouseInterrupt |
; Ñîõðàíèòü âòîðîé áàéò äàííûõ |
@@SecondByte: |
test AL,1000000b |
jnz @@Error |
mov [SecondByte],AL |
inc [MouseByteNumber] ;óâåëè÷èòü ñ÷åò÷èê |
jmp @@EndMouseInterrupt |
; Ñîõðàíèòü òðåòèé áàéò äàííûõ |
@@ThirdByte: |
test AL,1000000b |
jnz @@Error |
mov [ThirdByte],AL ;óâåëè÷èòü ñ÷åò÷èê |
mov [MouseByteNumber],0 |
; (Ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ). |
; Çàïèñàòü íîâîå çíà÷åíèå ñîñòîÿíèÿ êíîïîê ìûøè |
mov al,[FirstByte] ;[0xfb01] |
mov ah,al |
shr al,3 |
and al,2 |
shr ah,5 |
and ah,1 |
add al,ah |
mov [0xfb40],al |
mov [mouse_active],1 |
; Ïðèáàâèòü ïåðåìåùåíèå ïî X ê êîîðäèíàòå X |
mov AL,[FirstByte] |
shl AL,6 |
or AL,[SecondByte] |
cbw |
shl ax,1 |
add AX,[0xFB0A] ;[XCoordinate] |
; Êóðñîð íå äîëæåí âûõîäèòü çà ëåâóþ èëè |
; ïðàâóþ ãðàíèöó ýêðàíà |
js @@X1 |
cmp AX,[0xFE00] ;ScreenLength |
jb @@X2 |
; Óñòàíîâèòü êîîðäèíàòó X ïî ïðàâîé ãðàíèöå |
mov AX,[0xFE00] ;ScreenLength-1 |
dec ax |
jmp @@X2 |
@@X1: |
; Óñòàíîâèòü êîîðäèíàòó X ïî ëåâîé ãðàíèöå |
xor AX,AX |
@@X2: |
mov [0xFB0A],AX ;[XCoordinate] |
; Ïðèáàâèòü ïåðåìåùåíèå ïî Y ê êîîðäèíàòå Y |
mov AL,[FirstByte] |
and AL,00001100b |
shl AL,4 |
or AL,[ThirdByte] |
cbw |
shl ax,1 |
add AX,[0xFB0C] ;[YCoordinate] |
; Êóðñîð íå äîëæåí âûõîäèòü çà âåðõíþþ èëè |
; íèæíþþ ãðàíèöó ýêðàíà |
js @@Y1 |
cmp AX,[0xFE04] ;ScreenHeigth |
jb @@Y2 |
; Óñòàíîâèòü êîîðäèíàòó X ïî íèæíåé ãðàíèöå |
mov AX,[0xFE04] ;ScreenHeigth-1 |
dec ax |
jmp @@Y2 |
@@Y1: |
; Óñòàíîâèòü êîîðäèíàòó X ïî âåðõíåé ãðàíèöå |
xor AX,AX |
@@Y2: |
mov [0xFB0C],AX ;[YCoordinate] |
jmp @@EndMouseInterrupt |
@@Error: |
; Ïðîèçîøåë ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò |
; ìûøè, îáíóëèòü ñ÷åò÷èê áàéòîâ ïàêåòà äàííûõ |
mov [MouseByteNumber],0 |
@@EndMouseInterrupt: |
call ready_for_next_irq |
ret |
/kernel/trunk/hid/m_com2.inc |
---|
0,0 → 1,118 |
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà |
MouseByteNumber_1 DB 0 |
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ |
FirstByte_1 DB 0 |
SecondByte_1 DB 0 |
ThirdByte_1 DB 0 |
;*************************************** |
;* ÍÎÂÛÉ ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ * |
;*************************************** |
check_mouse_data_com2: |
cmp [com2_mouse_detected],0 |
je @@EndMouseInterrupt_1 |
; Ïðîâåðèòü íàëè÷èå äàííûõ |
mov DX,2F8h ;[COMPortBaseAddr] |
add DX,5 ;xFDh |
in AL,DX |
test AL,1 ;Äàííûå ãîòîâû? |
jz @@Error_1 |
; Ââåñòè äàííûå |
mov DX,2F8h ;[COMPortBaseAddr] ;xF8h |
in AL,DX |
; Ñáðîñèòü ñòàðøèé íåçíà÷àùèé áèò |
and AL,01111111b |
; Îïðåäåëèòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà |
cmp [MouseByteNumber_1],0 |
je @@FirstByte_1 |
cmp [MouseByteNumber_1],1 |
je @@SecondByte_1 |
cmp [MouseByteNumber_1],2 |
je @@ThirdByte_1 |
jmp @@Error_1 |
; Ñîõðàíèòü ïåðâûé áàéò äàííûõ |
@@FirstByte_1: |
test AL,1000000b ;Ïåðâûé áàéò ïîñûëêè? |
jz @@Error_1 |
mov [FirstByte_1],AL |
inc [MouseByteNumber_1] ;óâåëè÷èòü ñ÷åò÷èê |
jmp @@EndMouseInterrupt_1 |
; Ñîõðàíèòü âòîðîé áàéò äàííûõ |
@@SecondByte_1: |
test AL,1000000b |
jnz @@Error_1 |
mov [SecondByte_1],AL |
inc [MouseByteNumber_1] ;óâåëè÷èòü ñ÷åò÷èê |
jmp @@EndMouseInterrupt_1 |
; Ñîõðàíèòü òðåòèé áàéò äàííûõ |
@@ThirdByte_1: |
test AL,1000000b |
jnz @@Error_1 |
mov [ThirdByte_1],AL ;óâåëè÷èòü ñ÷åò÷èê |
mov [MouseByteNumber_1],0 |
; (Ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ). |
; Çàïèñàòü íîâîå çíà÷åíèå ñîñòîÿíèÿ êíîïîê ìûøè |
mov al,[FirstByte_1] ;[0xfb01] |
mov ah,al |
shr al,3 |
and al,2 |
shr ah,5 |
and ah,1 |
add al,ah |
mov [0xfb40],al |
mov [mouse_active],1 |
; Ïðèáàâèòü ïåðåìåùåíèå ïî X ê êîîðäèíàòå X |
mov AL,[FirstByte_1] |
shl AL,6 |
or AL,[SecondByte_1] |
cbw |
shl ax,1 |
add AX,[0xFB0A] ;[XCoordinate] |
; Êóðñîð íå äîëæåí âûõîäèòü çà ëåâóþ èëè |
; ïðàâóþ ãðàíèöó ýêðàíà |
js @@X1_1 |
cmp AX,[0xFE00] ;ScreenLength |
jb @@X2_1 |
; Óñòàíîâèòü êîîðäèíàòó X ïî ïðàâîé ãðàíèöå |
mov AX,[0xFE00] ;ScreenLength-1 |
dec ax |
jmp @@X2_1 |
@@X1_1: |
; Óñòàíîâèòü êîîðäèíàòó X ïî ëåâîé ãðàíèöå |
xor AX,AX |
@@X2_1: |
mov [0xFB0A],AX ;[XCoordinate] |
; Ïðèáàâèòü ïåðåìåùåíèå ïî Y ê êîîðäèíàòå Y |
mov AL,[FirstByte_1] |
and AL,00001100b |
shl AL,4 |
or AL,[ThirdByte_1] |
cbw |
shl ax,1 |
add AX,[0xFB0C] ;[YCoordinate] |
; Êóðñîð íå äîëæåí âûõîäèòü çà âåðõíþþ èëè |
; íèæíþþ ãðàíèöó ýêðàíà |
js @@Y1_1 |
cmp AX,[0xFE04] ;ScreenHeigth |
jb @@Y2_1 |
; Óñòàíîâèòü êîîðäèíàòó X ïî íèæíåé ãðàíèöå |
mov AX,[0xFE04] ;ScreenHeigth-1 |
dec ax |
jmp @@Y2_1 |
@@Y1_1: |
; Óñòàíîâèòü êîîðäèíàòó X ïî âåðõíåé ãðàíèöå |
xor AX,AX |
@@Y2_1: |
mov [0xFB0C],AX ;[YCoordinate] |
jmp @@EndMouseInterrupt_1 |
@@Error_1: |
; Ïðîèçîøåë ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò |
; ìûøè, îáíóëèòü ñ÷åò÷èê áàéòîâ ïàêåòà äàííûõ |
mov [MouseByteNumber_1],0 |
@@EndMouseInterrupt_1: |
call ready_for_next_irq |
ret |
/kernel/trunk/hid/m_ps2.inc |
---|
0,0 → 1,157 |
; Íîìåð ïðèíèìàåìîãî îò ìûøè áàéòà |
MouseByteNumber_2 DB 0 |
; Òðåõáàéòîâàÿ ñòðóêòóðà äàííûõ, ïåðåäàâàåìàÿ ìûøüþ |
FirstByte_2 DB 0 |
SecondByte_2 DB 0 |
ThirdByte_2 DB 0 |
;************************************** |
;* ÎÁÐÀÁÎÒ×ÈÊ ÏÐÅÐÛÂÀÍÈß ÎÒ ÌÛØÈ PS/2 * |
;************************************** |
check_mouse_data_ps2: |
cmp [ps2_mouse_detected],0 |
je @@EndMouseInterrupt_2 |
call Wait8042BufferEmpty ;î÷èñòêà áóôåðà |
in AL,0x60 ;ïîëó÷èòü ñêýí-êîä |
; Âûáèðàòü ïîðÿäêîâûé íîìåð ïðèíèìàåìîãî áàéòà |
cmp [MouseByteNumber_2],0 |
je @@SaveFirstByte |
cmp [MouseByteNumber_2],1 |
je @@SaveSecondByte |
cmp [MouseByteNumber_2],2 |
je @@SaveThirdByte |
jmp @@Error_2 |
; Çàïèñàòü ïåðâûé áàéò ïîñûëêè |
@@SaveFirstByte: |
test AL,1000b ;ïåðâûé áàéò ïîñûëêè? |
jz @@Error_2 ;ñáîé ñèíõðîíèçàöèè |
mov [FirstByte_2],AL |
inc [MouseByteNumber_2] |
jmp @@EndMouseInterrupt_2 |
; Çàïèñàòü âòîðîé áàéò ïîñûëêè |
@@SaveSecondByte: |
mov [SecondByte_2],AL |
inc [MouseByteNumber_2] |
jmp @@EndMouseInterrupt_2 |
; Çàïèñàòü òðåòèé áàéò ïîñûëêè |
@@SaveThirdByte: |
mov [ThirdByte_2],AL |
mov [MouseByteNumber_2],0 |
; (ïàêåò äàííûõ îò ìûøè ïðèíÿò ïîëíîñòüþ) |
; Çàïèñàòü íîâîå çíà÷åíèå áàéòà ñîñòîÿíèÿ êíîïîê |
mov al,[FirstByte_2] ;[0xfb01] |
and eax,3 |
mov [0xfb40],al |
mov [mouse_active],1 |
; Âû÷èñëèòü íîâóþ X-êîîðäèíàòó êóðñîðà |
; Çàíåñòè â AX ïåðåìåùåíèå ïî X |
mov AH,0 ;äóáëèðóåì çíàê âî âñå ðàçðÿäû AH |
mov AL,[FirstByte_2] |
test AL,10000b |
jz @@M0 |
mov AH,0FFh |
; Çàíåñòè â AL ìëàäøèé áàéò |
@@M0: |
mov AL,[SecondByte_2] |
shl ax,1 |
; Âû÷èñëèòü íîâîå çíà÷åíèå êîîðäèíàòû |
; êóðñîðà ïî X |
add AX,[0xFB0A] ;[XCoordinate] |
cmp AX,0 |
jge @@M1 |
mov AX,0 |
jmp @@M2 |
@@M1: |
cmp AX,[0xFE00] ;ScreenLength |
jl @@M2 |
mov AX,[0xFE00] ;ScreenLength-1 |
dec ax |
@@M2: |
mov [0xFB0A],AX ;[XCoordinate] |
; Âû÷èñëÿåì íîâóþ Y-êîîðäèíàòó êóðñîðà |
; Çàíåñòè â AX ïåðåìåùåíèå ïî Y |
mov AH,0 ;äóáëèðóåì çíàê âî âñå ðàçðÿäû AH |
mov AL,[FirstByte_2] |
test AL,100000b |
jz @@M3 |
mov AH,0FFh |
; Çàíåñòè â AL ìëàäøèé áàéò |
@@M3: |
mov AL,[ThirdByte_2] |
shl ax,1 |
; Âû÷èñëèòü íîâîå çíà÷åíèå êîîðäèíàòû êóðñîðà |
; ïî Y (Y-êîîðäèíàòà ìûøè PS/2 íàïðàâëåíà |
; ïðîòèâîïîëîæíî ýêðàííîé) |
neg AX |
add AX,[0xFB0C] ;[YCoordinate] |
cmp AX,0 |
jge @@M4 |
mov AX,0 |
jmp @@M5 |
@@M4: |
cmp AX,[0xFE04] ;ScreenHeigth |
jl @@M5 |
mov AX,[0xFE04] ;ScreenHeigth-1 |
dec ax |
@@M5: |
mov [0xFB0C],AX ;[YCoordinate] |
; Ïîêàçàòü êóðñîð â íîâîé ïîçèöèè |
jmp @@EndMouseInterrupt_2 |
; Îáíàðóæåí ñáîé â ïîðÿäêå ïåðåäà÷è èíôîðìàöèè îò ìûøè |
@@Error_2: |
mov [MouseByteNumber_2],0 |
; Íîðìàëüíîå çàâåðøåíèå ïðåðûâàíèÿ |
@@EndMouseInterrupt_2: |
call ready_for_next_irq_1 |
ret |
;*********************************************** |
;* ÎÆÈÄÀÍÈÅ Î×ÈÑÒÊÈ ÂÕÎÄÍÎÃÎ ÁÓÔÅÐÀ I8042 * |
;* Ïðè âûõîäå èç ïðîöåäóðû: * |
;* ôëàã ZF óñòàíîâëåí - íîðìàëüíîå çàâåðøåíèå, * |
;* ôëàã ZF ñáðîøåí - îøèáêà òàéì-àóòà. * |
;*********************************************** |
Wait8042BufferEmpty: |
; push CX |
; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíèÿ |
;@@kb: |
; in AL,64h ;ïîëó÷èòü ñòàòóñ |
; test AL,10b ;áóôåð i8042 ñâîáîäåí? |
; loopnz @@kb ;åñëè íåò, òî öèêë |
; pop CX |
push ecx |
xor ecx,ecx |
@@: |
in al,64h |
test al,00000010b |
loopnz @b |
pop ecx |
;Åñëè ïðè âûõîäå èç ïîäïðîãðàììû ñáðîøåí |
;ôëàã ZF - îøèáêà |
ret ;âîçâðàò â ïîäïðîãðàììó |
;*************************************** |
;* ÎÆÈÄÀÍÈÅ ÏÎÑÒÓÏËÅÍÈß ÄÀÍÍÛÕ ÎÒ ÌÛØÈ * |
;*************************************** |
WaitMouseData: |
; push CX |
; mov CX,0FFFFh ;çàäàòü ÷èñëî öèêëîâ îæèäàíèÿ |
;@@mouse: |
; in AL,64h ;îïðîñèòü ðåãèñòð ñòàòóñà |
; test AL,100000b ;äàííûå ïîñòóïèëè? |
; loopz @@mouse ;åñëè íåò, òî öèêë |
; pop CX |
push ecx |
mov ECX,0FFFFh |
@@: |
in al,64h |
test al,100000b |
loopz @b |
pop ecx |
;Åñëè ïðè âûõîäå èç ïîäïðîãðàììû óñòàíîâëåí |
;ôëàã ZF - îøèáêà |
ret |
/kernel/trunk/hid/mousedrv.inc |
---|
0,0 → 1,408 |
; check mouse |
; |
; |
; FB00 -> FB0F mouse memory 00 chunk count - FB0A-B x - FB0C-D y |
; FB10 -> FB17 mouse color mem |
; FB21 x move |
; FB22 y move |
; FB30 color temp |
; FB28 high bits temp |
; FB4A -> FB4D FB4A-B x-under - FB4C-D y-under |
; FC00 -> FCFE com1/ps2 buffer |
; FCFF com1/ps2 buffer count starting from FC00 |
uglobal |
mousecount dd 0x0 |
mousedata dd 0x0 |
endg |
include 'm_ps2.inc' |
include 'm_com1.inc' |
include 'm_com2.inc' |
;test_mario79: |
; push esi |
; push eax |
; mov [write_error_to],process_test_m79+43 |
; movzx eax,al ;[DevErrorCode] |
; call writehex |
; mov esi,process_test_m79 |
; call sys_msg_board_str |
; pop eax |
; pop esi |
; ret |
;process_test_m79 db 'K : Process - test Mario79 error 00000000',13,10,0 |
draw_mouse_under: |
; return old picture |
pushad |
xor ecx,ecx |
xor edx,edx |
;cli ; !!!**** |
align 4 |
mres: |
movzx eax,word [0xfb4a] |
movzx ebx,word [0xfb4c] |
add eax,ecx |
add ebx,edx |
push ecx |
push edx |
push eax |
push ebx |
mov eax,edx |
shl eax,6 |
shl ecx,2 |
add eax,ecx |
add eax,mouseunder |
mov ecx,[eax] |
pop ebx |
pop eax |
;;;push edi |
mov edi, 1 ;force |
call [putpixel] |
;;;pop edi |
pop edx |
pop ecx |
inc ecx |
cmp ecx, 16 |
jnz mres |
xor ecx, ecx |
inc edx |
cmp edx, 24 |
jnz mres |
;sti ; !!!**** |
popad |
ret |
save_draw_mouse: |
pushad |
; save & draw |
mov [0xfb4a],ax |
mov [0xfb4c],bx |
push eax |
push ebx |
mov ecx,0 |
mov edx,0 |
;cli ; !!!**** |
align 4 |
drm: |
push eax |
push ebx |
push ecx |
push edx |
; helloworld |
push ecx |
; push eax ebx ecx |
add eax,ecx ; save picture under mouse |
add ebx,edx |
push ecx |
call getpixel |
mov [0xfb30],ecx |
pop ecx |
mov eax,edx |
shl eax,6 |
shl ecx,2 |
add eax,ecx |
add eax,mouseunder |
mov ebx,[0xfb30] |
mov [eax],ebx |
; pop ecx ebx eax |
pop ecx |
mov edi,edx ; y cycle |
shl edi,4 ; *16 bytes per row |
add edi,ecx ; x cycle |
mov esi, edi |
add edi, esi |
add edi, esi ; *3 |
add edi,[0xf200] ; we have our str address |
mov esi, edi |
add esi, 16*24*3 |
push ecx |
mov ecx, [0xfb30] |
call combine_colors |
mov [0xfb10], ecx |
pop ecx |
pop edx |
pop ecx |
pop ebx |
pop eax |
add eax,ecx ; we have x coord+cycle |
add ebx,edx ; and y coord+cycle |
; push ecx edi |
push ecx |
mov ecx, [0xfb10] |
mov edi, 1 |
call [putpixel] |
pop ecx |
; pop edi ecx |
; mnext: |
mov ebx,[esp+0] ; pure y coord again |
mov eax,[esp+4] ; and x |
inc ecx ; +1 cycle |
cmp ecx,16 ; if more than 16 |
jnz drm |
xor ecx, ecx |
inc edx |
cmp edx,24 |
jnz drm |
pop ebx |
pop eax |
;sti ; !!!**** |
popad |
ret |
combine_colors: |
; in |
; ecx - color ( 00 RR GG BB ) |
; edi - ref to new color byte |
; esi - ref to alpha byte |
; |
; out |
; ecx - new color ( roughly (ecx*[esi]>>8)+([edi]*[esi]>>8) ) |
push eax |
push ebx |
push edx |
push ecx |
xor ecx, ecx |
; byte 2 |
mov eax, 0xff |
sub al, [esi+0] |
mov ebx, [esp] |
shr ebx, 16 |
and ebx, 0xff |
mul ebx |
shr eax, 8 |
add ecx, eax |
; xor eax, eax |
; xor ebx, ebx |
; mov al, [edi+0] |
; mov bl, [esi+0] |
movzx eax, byte [edi+0] |
movzx ebx, byte [esi+0] |
mul ebx |
shr eax, 8 |
add ecx, eax |
shl ecx, 8 |
; byte 1 |
mov eax, 0xff |
sub al, [esi+1] |
mov ebx, [esp] |
shr ebx, 8 |
and ebx, 0xff |
mul ebx |
shr eax, 8 |
add ecx, eax |
; xor eax, eax |
; xor ebx, ebx |
; mov al, [edi+1] |
; mov bl, [esi+1] |
movzx eax, byte [edi+1] |
movzx ebx, byte [esi+1] |
mul ebx |
shr eax, 8 |
add ecx, eax |
shl ecx, 8 |
; byte 2 |
mov eax, 0xff |
sub al, [esi+2] |
mov ebx, [esp] |
and ebx, 0xff |
mul ebx |
shr eax, 8 |
add ecx, eax |
; xor eax, eax |
; xor ebx, ebx |
; mov al, [edi+2] |
; mov bl, [esi+2] |
movzx eax, byte [edi+2] |
movzx ebx, byte [esi+2] |
mul ebx |
shr eax, 8 |
add ecx, eax |
pop eax |
pop edx |
pop ebx |
pop eax |
ret |
__sys_disable_mouse: |
cli |
pushad |
cmp dword [0xf204],dword 0 |
jne no_mouse_disable |
cmp [0x3000],dword 1 |
je disable_m |
mov edx,[0x3000] |
shl edx,5 |
add edx,window_data |
movzx eax, word [0xfb0a] |
movzx ebx, word [0xfb0c] |
mov ecx,[0xfe00] |
inc ecx |
imul ecx,ebx |
add ecx,eax |
add ecx, display_data |
movzx eax, byte [edx+twdw+0xe] |
movzx ebx, byte [ecx] |
cmp eax,ebx |
je yes_mouse_disable |
movzx ebx, byte [ecx+16] |
cmp eax,ebx |
je yes_mouse_disable |
; mov ebx,[0xfe00] |
; inc ebx |
; imul ebx,10 |
; add ecx,ebx |
; movzx ebx, byte [ecx] |
; cmp eax,ebx |
; je yes_mouse_disable |
mov ebx,[0xfe00] |
inc ebx |
imul ebx,10 |
add ecx,ebx |
movzx ebx, byte [ecx] |
cmp eax,ebx |
je yes_mouse_disable |
movzx ebx, byte [ecx+16] |
cmp eax,ebx |
je yes_mouse_disable |
jmp no_mouse_disable |
yes_mouse_disable: |
mov edx,[0x3000] |
shl edx,5 |
add edx,window_data |
movzx eax, word [0xfb0a] |
movzx ebx, word [0xfb0c] |
mov ecx,[edx+0] ; mouse inside the area ? |
add eax,14 |
cmp eax,ecx |
jb no_mouse_disable |
sub eax,14 |
add ecx,[edx+8] |
cmp eax,ecx |
jg no_mouse_disable |
mov ecx,[edx+4] |
add ebx,20 |
cmp ebx,ecx |
jb no_mouse_disable |
sub ebx,20 |
add ecx,[edx+12] |
cmp ebx,ecx |
jg no_mouse_disable |
disable_m: |
cmp dword [0xf204],dword 0 |
jne @f |
call draw_mouse_under |
; @@: |
mov [0xf204],dword 1 |
; inc dword [0xf204] |
@@: |
no_mouse_disable: |
popad |
sti |
ret |
__sys_draw_pointer: |
cli |
pushad |
m_pause_1: |
cmp [mouse_pause],0 |
je @f |
; call change_task |
; jmp m_pause_1 |
jmp nodmp |
@@: |
; cli |
cmp dword [0xf204],dword 0 ; mouse visible ? |
je chms00 |
mov [0xf204], dword 0 |
movzx ebx,word [0xfb0c] |
movzx eax,word [0xfb0a] |
call save_draw_mouse |
nodmu2: |
popad |
sti |
ret |
chms00: |
movzx ecx,word [0xfb4a] |
movzx edx,word [0xfb4c] |
movzx ebx,word [0xfb0c] |
movzx eax,word [0xfb0a] |
cmp eax,ecx |
jne redrawmouse |
cmp ebx,edx |
jne redrawmouse |
jmp nodmp |
redrawmouse: |
call draw_mouse_under |
call save_draw_mouse |
nodmp: |
popad |
sti |
ret |