L_LVKRN_API L_INT L_VecAddHyperlink(pVector, pObject, pTarget)
Adds a new item to the target list for the specified hyperlinked vector object.
Pointer to the vector handle.
Pointer to a VECTOROBJECT structure that references a vector object. The target list of this hyperlinked vector object will be updated with the new target.
Pointer to a VECTORLINKDESC structure that determines how the toolkit will handle the hyperlink.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Hyperlinked vector objects cause some action to take place when the end-user clicks on them. Each of these objects maintains a list of targets. That is, clicking on a hyperlinked vector object may cause several different things to occur. Depending on the target(s) and how the user specifies handling the target(s), the vector toolkit will act in response to the end-user's actions on that target.
A hyperlink must be added to a vector object using this function before it can be changed using the L_VecSetHyperlink function.
Required DLLs and Libraries
L_LTVKRNTEX_API L_INT VecAddHyperlinkExample(
pVECTORHANDLE pVector,
pVECTOROBJECT pVecObj,
pVECTOROBJECT pTarget)
{
L_INT nRet;
VECTORLINKDESC Link;
ZeroMemory(&Link, sizeof(VECTORLINKDESC));
Link.bObject = TRUE;
Link.tar.vectorobject.target = *pTarget;
Link.tar.vectorobject.handling = VECTORLINKHANDLING_CURRENTWINDOW;
nRet = L_VecAddHyperlink ( pVector, pVecObj, &Link );
if( nRet != SUCCESS)
return nRet;
nRet = L_VecGetHyperlinkCount ( pVector, pVecObj );
if (nRet == 0)
return FAILURE;
return SUCCESS;
}