GetView

Function number: 55

Returns the size of the current screen viewport.

Register entry values

AX = EE37

Register exit values

BX = Minimum X
CX = Minimum Y
SI = Maximum X
DI = Maximum Y

Example

MOV     AX,0EE37H       ;Get screen viewport function
INT     10H             ;Call GRAFIX
MOV     [MinX],BX       ;Store minimum X
MOV     [MinY],CX       ;Store minimum Y
MOV     [MaxX],SI       ;Store maximum X
MOV     [MaxY],DI       ;Store maximum Y

Comments

See the 'SetView' function in chapter 2 for more information.