private void updateInSelectionHighlighters() {
if (mySearchResults.getEditor() == null) return;
final SelectionModel selectionModel = mySearchResults.getEditor().getSelectionModel();
int[] starts = selectionModel.getBlockSelectionStarts();
int[] ends = selectionModel.getBlockSelectionEnds();
final HashSet<RangeHighlighter> toRemove = new HashSet<RangeHighlighter>();
Set<RangeHighlighter> toAdd = new HashSet<RangeHighlighter>();
for (RangeHighlighter highlighter : myHighlighters) {
boolean intersectsWithSelection = false;
for (int i = 0; i < starts.length; ++i) {
TextRange selectionRange = new TextRange(starts[i], ends[i]);
intersectsWithSelection =
selectionRange.intersects(highlighter.getStartOffset(), highlighter.getEndOffset())
&& selectionRange.getEndOffset() != highlighter.getStartOffset()
&& highlighter.getEndOffset() != selectionRange.getStartOffset();
if (intersectsWithSelection) break;
}
final Object userData = highlighter.getUserData(IN_SELECTION_KEY);
if (userData != null) {
if (!intersectsWithSelection) {
if (userData == IN_SELECTION2) {
HighlightManager.getInstance(mySearchResults.getProject())
.removeSegmentHighlighter(mySearchResults.getEditor(), highlighter);
toRemove.add(highlighter);
} else {
highlighter.putUserData(IN_SELECTION_KEY, null);
}
}
} else if (intersectsWithSelection) {
TextRange cursor = mySearchResults.getCursor();
if (cursor != null
&& highlighter.getStartOffset() == cursor.getStartOffset()
&& highlighter.getEndOffset() == cursor.getEndOffset()) continue;
final RangeHighlighter toAnnotate =
highlightRange(
new TextRange(highlighter.getStartOffset(), highlighter.getEndOffset()),
new TextAttributes(null, null, Color.WHITE, EffectType.ROUNDED_BOX, 0),
toAdd);
highlighter.putUserData(IN_SELECTION_KEY, IN_SELECTION1);
toAnnotate.putUserData(IN_SELECTION_KEY, IN_SELECTION2);
}
}
myHighlighters.removeAll(toRemove);
myHighlighters.addAll(toAdd);
}
private void clearUnusedHightlighters() {
Set<RangeHighlighter> unused = new com.intellij.util.containers.HashSet<RangeHighlighter>();
for (RangeHighlighter highlighter : myHighlighters) {
if (highlighter.getUserData(MARKER_USED) == null) {
unused.add(highlighter);
} else {
highlighter.putUserData(MARKER_USED, null);
}
}
myHighlighters.removeAll(unused);
Project project = mySearchResults.getProject();
if (!project.isDisposed()) {
for (RangeHighlighter highlighter : unused) {
HighlightManager.getInstance(project)
.removeSegmentHighlighter(mySearchResults.getEditor(), highlighter);
}
}
}