@Override
public void onFoldProcessingEnd() {
if (myDocument.isInBulkUpdate()) return;
if (myFoldingChangeStartOffset <= myFoldingChangeEndOffset) {
doInvalidateRange(myFoldingChangeStartOffset, myFoldingChangeEndOffset);
}
myFoldingChangeStartOffset = Integer.MAX_VALUE;
myFoldingChangeEndOffset = Integer.MIN_VALUE;
for (TextRange range : myDeferredRanges) {
onTextLayoutPerformed(range.getStartOffset(), range.getEndOffset());
}
myDeferredRanges.clear();
assertValidState();
}
private int calculatePreferredWidth() {
if (checkDirty()) return 1;
assertValidState();
VisualLinesIterator iterator = new VisualLinesIterator(myView, 0);
int maxWidth = 0;
while (!iterator.atEnd()) {
int visualLine = iterator.getVisualLine();
int width = myLineWidths.get(visualLine);
if (width == UNKNOWN_WIDTH) {
final Ref<Boolean> approximateValue = new Ref<Boolean>(Boolean.FALSE);
width = getVisualLineWidth(iterator, () -> approximateValue.set(Boolean.TRUE));
if (approximateValue.get()) width = -width;
myLineWidths.set(visualLine, width);
}
maxWidth = Math.max(maxWidth, Math.abs(width));
iterator.advance();
}
return maxWidth;
}
@TestOnly
public void validateState() {
assertValidState();
}
@Override
public void documentChanged(DocumentEvent event) {
if (myDocument.isInBulkUpdate()) return;
doInvalidateRange(myDocumentChangeStartOffset, myDocumentChangeEndOffset);
assertValidState();
}