6,207 bytes added,
23:49, 14 September 2015 This code is part of [[FutureOS]]. Please give credit if you use it for your own applications. Questions can be posed to [[TFM]] who wrote this code.
<pre>
06920 ;PS/2-Mausabfrage(+) This is part of the FutureOS ROM D
06921
06922 ;Subroutine
06923
06924 FB5C 22 00 60 MRNM LD (KS0XL),HL
06925
06926 ;Call OS function here! by TFM of FutureSoft, please credit.
06927
06928 FB5F 01 10 FD R_PS2 LD BC,&FD10
06928 FB62 ED 78 IN A,(C)
06928 FB64 3C INC A
06928 FB65 C8 RET Z
06928 FB66 3D DEC A
06929
06930 FB67 57 LD D,A
06930 FB68 07 RLCA
06930 FB69 38 29 JR C,MVMB ;Vertikal/Button
06931
06932 FB6B 07 RLCA
06932 FB6C D0 RET NC ;Mouse not moved
06933
06934 FB6D 07 RLCA
06934 FB6E 7A LD A,D
06934 FB6F 38 13 JR C,MLMM ;left
06935
06936 FB71 E6 1F AND A,&1F ;Mouse right, A = %000 00001 to %000 11111
06937
06938 FB73 16 00 LD D,&00
06938 FB75 5F LD E,A
06939 FB76 2A 00 60 LD HL,(KS0XL)
06939 FB79 19 ADD HL,DE
06940 FB7A 7C LD A,H
06940 FB7B FE 02 CP A,&02
06940 FB7D 20 DD JR NZ,MRNM
06941 FB7F 21 FF 01 LD HL,&01FF
06941 FB82 20 D8 JR NZ,MRNM
06942
06943 ;Mouse left
06944
06945 FB84 F6 E0 MLMM OR A,&E0 ;A = %111 11111 (-1) to %111 00000
06946
06947 FB86 16 FF LD D,&FF
06947 FB88 5F LD E,A
06948 FB89 2A 00 60 LD HL,(KS0XL)
06948 FB8C 19 ADD HL,DE
06948 FB8D 38 CD JR C,MRNM
06949 FB8F 21 00 00 LD HL,&0000
06949 FB92 38 C8 JR C,MRNM
06950
06951 ;auf/ab od. Ohr
06952
06953 FB94 07 MVMB RLCA
06953 FB95 38 21 JR C,MBMW ;Button/Wheel
06954
06955 FB97 07 RLCA
06955 FB98 7A LD A,D
06955 FB99 30 0F JR NC,MAMM
06956
06957 FB9B F6 E0 OR A,&E0 ;Maus runter, A=11111111(-1) - 11100000
06958 FB9D ED 44 NEG
06959 FB9F 21 02 60 LD HL,KS0YL
06960 FBA2 86 ADD A,(HL)
06960 FBA3 30 02 JR NC,MUMO
06961 FBA5 3E FF LD A,&FF
06962
06963 FBA7 77 MUMO LD (HL),A
06963 FBA8 18 B5 JR R_PS2
06964
06965 ;Maus rauf
06966
06967 FBAA E6 1F MAMM AND A,&1F ;A = 00000001 - 00011111
06968
06969 FBAC ED 44 NEG
06970 FBAE 21 02 60 LD HL,KS0YL
06971 FBB1 86 ADD A,(HL)
06971 FBB2 38 01 JR C,MAMO
06972 FBB4 AF XOR A,A
06973
06974 FBB5 77 MAMO LD (HL),A
06974 FBB6 18 A7 JR R_PS2
06975
06976 ;Maus-Ohren, -Rad
06977
06978 FBB8 07 MBMW RLCA
06978 FBB9 38 0B JR C,MWSO
06979
06980 FBBB 07 RLCA ; CALL C,backward
06981 FBBC 07 RLCA ; CALL C,forward
06982 FBBD 07 RLCA ; CALL C,MIDDLE_Fire2
06983 FBBE 07 RLCA
06983 FBBF 38 11 JR C,F1_TUR_E ;Fire 1 (right button)
06984 FBC1 07 RLCA
06984 FBC2 38 12 JR C,F0_KCF0 ;Fire 0 (left button)
06985 FBC4 18 99 JR R_PS2
06986
06987 ;Mouse wheel was turned
06988
06989 FBC6 07 MWSO RLCA
06989 FBC7 7A LD A,D
06989 FBC8 38 04 JR C,MWMM ;Wheel turned in negative direction (back)
06990
06991 FBCA E6 1F AND A,&1F ;A[Bits 3-0] = scroll wheel offset positive!
06992
06993 ;0000 0001 = 1
06994 ;0000 0010 = 2
06995 ;0000 0011 = 3
06996 ;0000 0100 = 4
06997
06998 FBCC 18 91 JR R_PS2
06999
07000 ;Mouse turned wheel backward
07001
07002 FBCE F6 F0 MWMM OR A,&F0 ;A[Bits 3-0] = scroll wheel offset (negative signed, 2s Complement)
07003
07004 ;1111 1111 = -1
07005 ;1111 1110 = -2
07006 ;1111 1101 = -3
07007 ;1111 1100 = -4
07008
07009 FBD0 18 8D JR R_PS2
07010
07011 ;Adjust Stack!
07012
07013 FBD2 E1 F1_TUR_E
POP HL
07013 FBD3 C3 6B F7 JP TUR_E ;or where ever you want to go!
07014 FBD6 E1 F0_KCF0 POP HL
07014 FBD7 C3 75 FA JP KCF0 ;or where ever you want to go!
07015
</pre>
== See also ==
* [[Programming:SYMBiFACE_II|SYMBiFACE II documentations]]
[[Category:FutureOS]]
[[Category:Programming]]