Simulation support:

None. This function is mandatory for all drivers.

Description:

GreDisjointLines draws a sequence of disjoint straight lines using the end-point pairs specified. If COM_TRANSFORM is not set, the pairs are expected in screen coordinates.

This function is supported by the graphics engine and can be hooked by the presentation driver.

#define INCL_GRE_LINES
#include <os2.h>

HDC        hdc;         /*  Device context handle. */
PPOINTL    paptlPoint;  /*  Pointer to an array of cPoints (X,Y) pairs. */
LONG       cPoints;     /*  Number of (X,Y) pairs in the points array. */
PVOID      pInstance;   /*  Pointer to instance data. */
ULONG      lFunction;
LONG       rc;          /*  Return Codes. */

GreDisjointLines(hdc, paptlPoint, cPoints,
       pInstance, lFunction, rc);