internal unsafe void SetTabs(
int incrementalTab,
LsTbd *tabStops,
int tabStopCount
)
{
Invariant.Assert(_ploc.Value != System.IntPtr.Zero);
LsErr lserr = UnsafeNativeMethods.LoSetTabs(
_ploc.Value,
incrementalTab,
tabStopCount,
tabStops
);
if (lserr != LsErr.None)
{
ThrowExceptionFromLsError(SR.Get(SRID.SetTabsFailure, lserr), lserr);
}
}
/// <summary>
/// Fill a fixed buffer of LsTbd with
/// </summary>
private unsafe void CreateLsTbds(
ParaProp pap,
LsTbd *plsTbds,
int lsTbdCount
)
{
for (int i = 0; i < lsTbdCount; i++)
{
TextTabProperties tab = (TextTabProperties)pap.Tabs[i];
plsTbds[i].lskt = Convert.LsKTabFromTabAlignment(tab.Alignment);
plsTbds[i].ur = TextFormatterImp.RealToIdeal(tab.Location);
if (tab.TabLeader != 0)
{
// Note: LS does not currently support surrogate character as tab leader and aligning character
plsTbds[i].wchTabLeader = (char)tab.TabLeader;
// tab leader requires state at display time for tab leader width fetching
_statusFlags |= StatusFlags.KeepState;
}
plsTbds[i].wchCharTab = (char)tab.AligningCharacter;
}
}
