internal override void InsertText(InsertionPoint ip, string input)
{
MultiAccessor.set_String(m_ws, ((MlsClientRun)ParaBox.Source.ClientRuns[ClientRunIndex]).Tss);
var bldr = MultiAccessor.get_String(m_ws).GetBldr();
// Where there is a choice, we want the new text to have the properties of the neighbor
// character that the IP is most closely associated with.
ITsTextProps props;
if (ip.StringPosition > 0 && ip.AssociatePrevious)
{
props = bldr.get_PropertiesAt(ip.StringPosition - 1);
}
else
{
props = bldr.get_PropertiesAt(ip.StringPosition); // might be the lim, but that's OK.
}
if (ip.StyleToBeApplied != null)
{
var propsBldr = props.GetBldr();
propsBldr.SetStrPropValue((int)FwTextPropType.ktptNamedStyle, ip.StyleToBeApplied.Name);
props = propsBldr.GetTextProps();
}
// Enhance JohnT: there may possibly be some special caes, e.g., where the indicated character
// is an ORC linked to certain kinds of data or a verse number, where we don't want to copy all
// the properties.
bldr.Replace(ip.StringPosition, ip.StringPosition, input, props);
MultiAccessor.set_String(m_ws, bldr.GetString());
}
internal override void Delete(InsertionPoint start, InsertionPoint end)
{
if (CanDelete(start, end))
{
MultiAccessor.set_String(m_ws, ((MlsClientRun)ParaBox.Source.ClientRuns[ClientRunIndex]).Tss);
var bldr = MultiAccessor.get_String(m_ws).GetBldr();
int newPos = start.StringPosition;
bldr.Replace(newPos, end.StringPosition, "", null);
MultiAccessor.set_String(m_ws, bldr.GetString());
}
}
internal override void ApplyStyle(InsertionPoint start, InsertionPoint end, string style)
{
if (!CanApplyStyle(start, end, style))
{
return;
}
MultiAccessor.set_String(m_ws, ((MlsClientRun)ParaBox.Source.ClientRuns[ClientRunIndex]).Tss);
var bldr = MultiAccessor.get_String(m_ws).GetBldr();
int newPos = start.StringPosition;
bldr.SetStrPropValue(newPos, end.StringPosition, (int)FwTextPropType.ktptNamedStyle, style);
MultiAccessor.set_String(m_ws, bldr.GetString());
}
public void MlsRuns()
{
string part1 = "abc def";
IViewMultiString mls = new MultiAccessor(wsEn, wsEn);
mls.set_String(wsEn, tsf.MakeString(part1, wsEn));
AssembledStyles styles = new AssembledStyles();
MlsClientRun clientRun = new MlsClientRun(mls, styles.WithWs(wsEn));
Assert.AreEqual(1, clientRun.UniformRunCount);
Assert.AreEqual(part1, clientRun.UniformRunText(0));
AssembledStyles style1 = clientRun.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
Assert.AreEqual(0, clientRun.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun.UniformRunLength(0));
string part2 = " ghi";
ITsStrBldr bldr = mls.get_String(wsEn).GetBldr();
bldr.Replace(part1.Length, part1.Length, part2, ttpFrn);
IViewMultiString multibldr = new MultiAccessor(wsEn, wsEn);
multibldr.set_String(wsFrn, bldr.GetString());
MlsClientRun clientRun2 = new MlsClientRun(multibldr, styles.WithWs(wsFrn));
Assert.AreEqual(2, clientRun2.UniformRunCount);
Assert.AreEqual(part1, clientRun2.UniformRunText(0));
Assert.AreEqual(part2, clientRun2.UniformRunText(1));
style1 = clientRun2.UniformRunStyles(0);
Assert.AreEqual(wsEn, style1.Ws);
AssembledStyles style2 = clientRun2.UniformRunStyles(1);
Assert.AreEqual(wsFrn, style2.Ws);
Assert.AreEqual(0, clientRun2.UniformRunStart(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunLength(0));
Assert.AreEqual(part1.Length, clientRun2.UniformRunStart(1));
Assert.AreEqual(part2.Length, clientRun2.UniformRunLength(1));
}