/**
* Internal constructor and Initializer
*/
private TextRun(TextHeaderAtom tha, TextBytesAtom tba, TextCharsAtom tca, StyleTextPropAtom sta) {
_headerAtom = tha;
_styleAtom = sta;
if(tba != null) {
_byteAtom = tba;
_isUnicode = false;
} else {
_charAtom = tca;
_isUnicode = true;
}
String RunRawText = GetText();
// Figure out the rich text Runs
LinkedList pStyles = new LinkedList();
LinkedList cStyles = new LinkedList();
if(_styleAtom != null) {
// Get the style atom to grok itself
_styleAtom.SetParentTextSize(RunRawText.Length);
pStyles = _styleAtom.GetParagraphStyles();
cStyles = _styleAtom.GetCharacterStyles();
}
buildRichTextRuns(pStyles, cStyles, RunRawText);
}
/**
* Ensure a StyleTextPropAtom is present for this Run,
* by Adding if required. Normally for internal TextRun use.
*/
public void ensureStyleAtomPresent() {
if(_styleAtom != null) {
// All there
return;
}
// Create a new one at the right size
_styleAtom = new StyleTextPropAtom(getRawText().Length + 1);
// Use the TextHeader atom to Get at the parent
RecordContainer RunAtomsParent = _headerAtom.GetParentRecord();
// Add the new StyleTextPropAtom after the TextCharsAtom / TextBytesAtom
Record AddAfter = _byteAtom;
if(_byteAtom == null) { AddAfter = _charAtom; }
RunAtomsParent.AddChildAfter(_styleAtom, AddAfter);
// Feed this to our sole rich text run
if(_rtRuns.Length != 1) {
throw new InvalidOperationException("Needed to add StyleTextPropAtom when had many rich text Runs");
}
// These are the only styles for now
_rtRuns[0].supplyTextProps(
(TextPropCollection)_styleAtom.GetParagraphStyles().Get(0),
(TextPropCollection)_styleAtom.GetCharacterStyles().Get(0),
false,
false
);
}