'>>> Page 6 of CODE0498.FAQ begins here.
' Number of bytes
DATA 190
' Hexadecimal representation of machine code
DATA 55,8B,EC,8B,5E,0C,8B,17,0A,F6
DATA 74,07,C7,07,FF,FF,E9,A7,00,8B
DATA 5E,06,8B,1F,2E,88,97,77,00,32
DATA C0,80,FA,25,74,05,80,FA,26,75
DATA 02,0C,02,50,1E,06,56,57,9C,8B
DATA 76,0A,80,FA,20,7C,05,80,FA,30
DATA 7C,0A,81,7C,08,FF,FF,74,03,8B
DATA 6C,08,8B,44,0E,25,D5,0F,50,8B
DATA 04,8B,5C,02,8B,4C,04,8B,54,06
DATA 8B,7C,0C,FF,74,0A,81,7C,12,FF
DATA FF,74,03,8E,44,12,81,7C,10,FF
DATA FF,74,03,8E,5C,10,5E,9D,CD,00
DATA 55,8B,EC,9C,83,C5,0E,F6,46,FE
DATA 02,74,02,45,45,1E,56,8E,5E,FC
DATA 8B,76,08,89,04,89,5C,02,89,4C
DATA 04,89,54,06,8F,44,0A,89,7C,0C
DATA 8F,44,10,8C,44,12,8F,44,0E,8F
DATA 44,08,F6,46,FE,02,74,02,44,44
DATA 9D,5F,5E,07,1F,58,5D,CA,08,00
'---------------------------------------------------------------
' Example: get current video mode
'---------------------------------------------------------------
DIM r AS RegTypeX
r.ax = &HF00
InterruptX &H10, r, r
VideoMode = (r.ax AND &HFF)
PRINT "Video mode is "; VideoMode
END
SUB InterruptX (IntNo AS INTEGER, Inreg AS RegTypeX, OutReg AS_
RegTypeX) STATIC
'---------------------------------------------------------------
' Interrupt procedure. Works in the same way as its QB 4.5
' counterpart.
'---------------------------------------------------------------
IF NOT MachineCode% THEN
' First time dimension string array to hold machine code
RESTORE InterruptXASM
READ nASMBYTES%
REDIM ASMBuffer(0 TO nASMBYTES% - 1) AS STRING * 1
END IF
' Get address of machine code
DEF SEG = VARSEG(ASMBuffer(0))
Offset% = VARPTR(ASMBuffer(0))
IF NOT MachineCode% THEN
' First time load string array with machine code
FOR i% = 0 TO nASMBYTES% - 1
READ Code$
POKE Offset% + i%, VAL("&H" + Code$)
NEXT i%
' Indicate availability of machine code
MachineCode% = TRUE
END IF
' Call interrupt.
' The first Offset% parameter is used by the machine code
' modifying it self, so don't leave it out.
CALL ABSOLUTE(IntNo%, Inreg, OutReg, Offset%, Offset%)
DEF SEG
END SUB
[end]
6) HOW DO I USE THE MOUSE IN QB?
The most common (and most universal) approach is through
INTERRUPTs. Using INTERRUPT 33h, the following code will allow
you to use a mouse in your programs. Code by David Aukerman
with the idea for limited mouse movement by Dave Shea. Public
domain; use at your own risk!
[begin]
'$INCLUDE: 'qb.bi' 'these three lines go at the
DEFINT A-Z 'beginning of your program..
DIM SHARED HMin, HMax, VMin, VMax 'horiz. and vert. limits
'>>> Page 6 of CODE0498.FAQ ends here. Continued on next page.
___
* SLMR 2.0 * Veni Vedi Velcro: I came, I saw, I stuck around.
--- Maximus/2 3.01
---------------
* Origin: The I.O. Board - 4GB -XX- V34+ (1:2255/10)
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