private void updateCursorHighlighting(boolean scroll) {
hideBalloon();
if (myCursorHighlighter != null) {
HighlightManager.getInstance(mySearchResults.getProject())
.removeSegmentHighlighter(mySearchResults.getEditor(), myCursorHighlighter);
myCursorHighlighter = null;
}
final FindResult cursor = mySearchResults.getCursor();
Editor editor = mySearchResults.getEditor();
SelectionModel selection = editor.getSelectionModel();
if (cursor != null) {
Set<RangeHighlighter> dummy = new HashSet<RangeHighlighter>();
highlightRange(
cursor, new TextAttributes(null, null, Color.BLACK, EffectType.ROUNDED_BOX, 0), dummy);
if (!dummy.isEmpty()) {
myCursorHighlighter = dummy.iterator().next();
}
if (scroll) {
if (mySearchResults.getFindModel().isGlobal()) {
FoldingModel foldingModel = editor.getFoldingModel();
final FoldRegion[] allRegions = editor.getFoldingModel().getAllFoldRegions();
foldingModel.runBatchFoldingOperation(
new Runnable() {
@Override
public void run() {
for (FoldRegion region : allRegions) {
if (!region.isValid()) continue;
if (cursor.intersects(TextRange.create(region))) {
region.setExpanded(true);
}
}
}
});
selection.setSelection(cursor.getStartOffset(), cursor.getEndOffset());
editor.getCaretModel().moveToOffset(cursor.getEndOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
} else {
if (!SearchResults.insideVisibleArea(editor, cursor)) {
LogicalPosition pos = editor.offsetToLogicalPosition(cursor.getStartOffset());
editor.getScrollingModel().scrollTo(pos, ScrollType.CENTER);
}
}
}
editor
.getScrollingModel()
.runActionOnScrollingFinished(
new Runnable() {
@Override
public void run() {
showReplacementPreview();
}
});
}
}
private void showReplacementPreview() {
hideBalloon();
final FindResult cursor = mySearchResults.getCursor();
final Editor editor = mySearchResults.getEditor();
if (myDelegate != null && cursor != null) {
String replacementPreviewText = myDelegate.getStringToReplace(editor, cursor);
if (StringUtil.isEmpty(replacementPreviewText)) {
replacementPreviewText = EMPTY_STRING_DISPLAY_TEXT;
}
final FindModel findModel = mySearchResults.getFindModel();
if (findModel.isRegularExpressions() && findModel.isReplaceState()) {
showBalloon(cursor, editor, replacementPreviewText);
}
}
}
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);
}