{ MOUSE.PAS Copyright (c) Soul-Draco } { } { Rutiny pre pracu s mysou pre mines2.pas } { } { Datum:16.05.1994 http://www.trsek.com } Unit Mouse; Interface Uses DOS; Type StatusTyp=(zapnuto,vypnuto); MouseCursor=record RetBodx,RetBody:integer; MouseBitMap:array[0..31] of word; end; Const krizek:Mousecursor=( retbodx:8; retbody:7; MouseBitMap:( $fe3f,$fe3f,$fe3f,$fe3f,$fe3f,$fe3f,$8000,$8080, $8000,$fe3f,$fe3f,$fe3f,$fe3f,$fe3f,$fe3f,$ffff, $0000,$0080,$0080,$0080,$0080,$0080,$0080,$3f7e, $0080,$0080,$0080,$0080,$0080,$0080,$0000,$0000)); Var mousereg:registers; textmys:Mousecursor; Function ExistMouseDriver:boolean; Function MouseOn:boolean; Procedure Mousexy(var x,y,tlacitko:integer); Function MouseBut(tlacitko:integer):boolean; Function MouseX:word; Function MouseY:word; Function MouseK:byte; Procedure SetMouseCursor(status:StatusTyp); Procedure SetMouseImage(kurzor:MouseCursor); Procedure LimitMouseX(LeftX,RightX:integer); Procedure LimitMouseY(TopY,BottomY:integer); Implementation var radka:integer; Function ExistMouseDriver:boolean; const intreg=207; var offsetmysi:integer absolute 0:204; segmentmysi:integer absolute 0:206; begin; if (segmentmysi<>0) and (offsetmysi<>0) and (mem[segmentmysi:offsetmysi]<>intreg) then existmousedriver:=true else existmousedriver:=false; end; Function MouseOn:boolean; begin; { CursorOn:=false;} if ExistMouseDriver then begin mousereg.ax:=0; intr($33,mousereg); { MouseOn:=(mousereg.ax=65535);} MouseOn:=((mousereg.ax and 65535)=65535); end else MouseOn:=false; end; Procedure Mousexy(var x,y,tlacitko:integer); begin; mousereg.ax:=3; intr($33,mousereg); tlacitko:=mousereg.bx; x:=mousereg.cx; y:=mousereg.dx; end; Function MouseBut(tlacitko:integer):boolean; begin; mousereg.ax:=3; intr($33,mousereg); MouseBut:=(mousereg.bx and tlacitko)<>0; end; Function MouseX:word; begin; mousereg.ax:=3; intr($33,mousereg); Mousex:=mousereg.cx; end; Function MouseY:word; begin; mousereg.ax:=3; intr($33,mousereg); Mousey:=mousereg.dx; end; Function MouseK:byte; begin; mousereg.ax:=3; intr($33,mousereg); Mousek:=mousereg.bx; end; Procedure SetMouseCursor(status:StatusTyp); begin; if status=zapnuto then begin mousereg.ax:=1; { viditelnostkurzoru:=true;} end else begin mousereg.ax:=2; { viditelnostkurzoru:=false;} end; intr($33,mousereg); end; Procedure SetMouseImage(kurzor:MouseCursor); begin; mousereg.ax:=9; mousereg.bx:=kurzor.RetBodx; mousereg.cx:=kurzor.RetBody; mousereg.dx:=ofs(kurzor.MouseBitMap[0]); mousereg.es:=seg(kurzor.MouseBitMap[0]); intr($33,mousereg); end; Procedure LimitMouseX(LeftX,RightX:integer); begin; MouseReg.ax:=$07; MouseReg.cx:=LeftX; MouseReg.dx:=RightX; Intr($33,MouseReg); end; Procedure LimitMouseY(TopY,BottomY:integer); begin; MouseReg.ax:=$08; MouseReg.cx:=TopY; MouseReg.dx:=BottomY; Intr($33,MouseReg); end; begin textmys.retbodx:=0; textmys.retbody:=15; for radka:=0 to 31 do textmys.mousebitmap[radka]:=$0000; end.