コード例 #1
0
  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();
                }
              });
    }
  }