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    SetWriteMode

    Specify binary operation to perform when drawing on screen.

    Declaration

    Source position: graphh.inc line 760

    procedure SetWriteMode(WriteMode: SmallInt);

    Description

    SetWriteMode controls the drawing of lines on the screen. It controls the binary operation used when drawing lines on the screen. Mode can be one of the following predefined constants:

    CopyPut
    Draw as specified using current bitmask and color
    XORPut
    Draw XOR-ing current bitmask and color

    Errors

    None.

    See also

    Name Description
    SetColor Set foreground drawing color.
    SetBkColor Set background drawing color.
    SetLineStyle Set line drawing style.
    SetFillStyle Set drawing fill style.