## Presentation Device Driver Reference for OS/2

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### GreSetLineOrigin

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    Syntax
    Parameters
    Returns
    Remarks
    Glossary

Simulation support:

None. This function is mandatory for all drivers.

Description:

GreSetLineOrigin sets the current line style and current position.

This function must be supported by the presentation driver. GreSetLineOrigin is used to enable the simultaneous update of line style and position. This function can be handled by bit-map simulation.

    #define INCL_GRE_DEVMISC3

    #include <os2.h>

    HDC        hdc;        /*  Device context handle. */

    PPOINTL    pptlXY;     /*  Pointer to an (X,Y) coordinate pair to which the current position is returned. */

    ULONG      lStyle;     /*  Style number. */

    PVOID      pInstance;  /*  Pointer to instance data. */

    ULONG      lFunction;  /*  High-order WORD=flags; low-order WORD=NGreSetLineOrigin.
      * /

    BOOL         rc ;           / *    Return   codes .   * /

    rc   =   GreSetLineOrigin ( hdc ,   pptlXY ,   lStyle ,

            pInstance ,   lFunction ) ;