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#define INCL_GPIPRIMITIVES
 
BOOL GpiSetLineJoin(hps, flLineJoin)
HPS hps;            /* presentation-space handle */
LONG flLineJoin;    /* line-join flags           */
 
The GpiSetLineJoin function sets the current line-join attribute to the
specified value. The line-join attribute specifies how the intersection of
lines (at the end points) are drawn by the GpiStrokePath function or by the
GpiModifyPath and GpiFillPath function pair.
 
If the attribute mode is AM_PRESERVE, the function saves the previous
line-join attribute on the attribute stack when it sets the new line join.
The previous line-join attribute can be retrieved by using the GpiPop
function.
 
Parameter   Description
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hps         Identifies the presentation space.
 
flLineJoin  Specifies line-join flags. It can be one of the following
            values:
 
            Value             Meaning
            ────────────────────────────────────────────────────────────────
            LINEJOIN_BEVEL    Bevel
 
            LINEJOIN_DEFAULT  Default
 
            LINEJOIN_MITRE    Mitre
 
            LINEJOIN_ROUND    Round
 
Return Value
 
The return value is GPI_OK if the function is successful or GPI_ERROR if an
error occurred.
 
Errors
 
Use the WinGetLastError function to retrieve the error value, which may be
one of the following:
 
     PMERR_INV_HPS
     PMERR_INV_LINE_JOIN_ATTR
     PMERR_PS_BUSY
 
See Also
 
GpiFillPath, GpiModifyPath, GpiPop, GpiQueryAttrs, GpiQueryLineJoin,
GpiSetAttrMode, GpiSetAttrs, GpiStrokePath, WinGetLastError
 
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