PEXOCCSetMarkerBundleIndex - Set Marker Bundle Index (5.0)

Synopsis 

 
   void PEXOCCSetMarkerBundleIndex(
        PEXOCC context,
        unsigned int index
   )
 

 
   void PEXSetMarkerBundleIndex(
        Display *display,
        XID resource_id,
        PEXOCRequestType req_type,
        unsigned int index
   )

Arguments

context
An OC context returned by a successful PEXCreateOCC call.

display (OCC)
A pointer to a display structure returned by a successful XOpenDisplay call.

resource_id (OCC)
The resource identifier of the renderer or structure.

req_type (OCC)
The request type for the output command (PEXOCRender, PEXOCStore, PEXOCRenderSingle or PEXOCStoreSingle).

index
The marker bundle table index.

Returns

None.

Description

Invoke PEXOCCSetMarkerBundleIndex to create an attribute output command which sets the marker bundle index attribute in the renderer's pipeline state according to the value specified by index.

You use the marker bundle index to select an entry of the renderer's marker bundle table whenever a bundlable marker attribute's ASF is set to PEXBundled (see PEXOCCSetIndividualASF). PEXlib supports the bundling of the following marker attributes: marker type, marker scale, and marker color.

If you specify an undefined marker index, then the index defaults to index one. If index one is not defined, then the implementation sets the bundled marker type to PEXMarkerAsterisk; marker scale to 1.0 and marker color to indexed color one. If you specify a marker bundle index of zero, then the implementation issues a BadPEXOutputCommand error.

This function is a member of the marker attribute set.

Errors

BadPEXOutputCommand
The output command contains an invalid value.

BadPEXRenderer
The specified renderer resource identifier is invalid.

BadPEXStructure
The specified structure resource identifier is invalid.

See Also

For an overview and for a list of all output attribute functions, see Output Attribute Functions.