Simulation support:
This function is simulated by a handling routine in the graphics engine.
Description
GreDrawRLE draws a run-length-encoded shape. If the call is passed back to the graphics engine, it calls the GrePolyScanline entry point.
This function can be hooked by the presentation driver.
#define INCL_GRE_LINE #include <os2.h> HDC hdc; /* Device context handle. */ PRLEHDR pRLEHDR; /* Pointer to run-length-encoding data header. */ PVOID pInstance; /* Pointer to instance data. */ ULONG lFunction; /* High-order WORD=flags; low-order WORD=NGreDrawRLE. */ ULONG rc; /* Return codes. */ rc = GreDrawRLE(hdc, pRLEHDR, pInstance, lFunction);