/**
   * Called on editor settings change. Current model is expected to drop all cached information
   * about the settings if any.
   */
  public void reinitSettings() {
    boolean softWrapsUsedBefore = myUseSoftWraps;
    myUseSoftWraps = areSoftWrapsEnabledInEditor();

    int tabWidthBefore = myTabWidth;
    myTabWidth = EditorUtil.getTabSize(myEditor);

    boolean fontsChanged = false;
    if (!myFontPreferences.equals(myEditor.getColorsScheme().getFontPreferences())
        && myEditorTextRepresentationHelper instanceof DefaultEditorTextRepresentationHelper) {
      fontsChanged = true;
      myEditor.getColorsScheme().getFontPreferences().copyTo(myFontPreferences);
      ((DefaultEditorTextRepresentationHelper) myEditorTextRepresentationHelper)
          .clearSymbolWidthCache();
      myPainter.reinit();
    }

    if ((myUseSoftWraps ^ softWrapsUsedBefore)
        || (tabWidthBefore >= 0 && myTabWidth != tabWidthBefore)
        || fontsChanged) {
      myApplianceManager.reset();
      myDeferredFoldRegions.clear();
      myStorage.removeAll();
      myEditor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
    }
  }
 @Override
 public int paint(
     @NotNull Graphics g, @NotNull SoftWrapDrawingType drawingType, int x, int y, int lineHeight) {
   if (!isSoftWrappingEnabled()) {
     return 0;
   }
   return myPainter.paint(g, drawingType, x, y, lineHeight);
 }
 @Override
 public int paint(
     @NotNull Graphics g, @NotNull SoftWrapDrawingType drawingType, int x, int y, int lineHeight) {
   if (!isSoftWrappingEnabled()) {
     return 0;
   }
   if (!myEditor.getSettings().isAllSoftWrapsShown()) {
     int visualLine = y / lineHeight;
     LogicalPosition position =
         myEditor.visualToLogicalPosition(new VisualPosition(visualLine, 0));
     if (position.line != myEditor.getCaretModel().getLogicalPosition().line) {
       return myPainter.getDrawingHorizontalOffset(g, drawingType, x, y, lineHeight);
     }
   }
   return doPaint(g, drawingType, x, y, lineHeight);
 }
 @Override
 public int getMinDrawingWidthInPixels(@NotNull SoftWrapDrawingType drawingType) {
   return myPainter.getMinDrawingWidth(drawingType);
 }
 public int doPaint(
     @NotNull Graphics g, @NotNull SoftWrapDrawingType drawingType, int x, int y, int lineHeight) {
   return myPainter.paint(g, drawingType, x, y, lineHeight);
 }