/**
* 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;
EditorSettings settings = myEditor.getSettings();
myUseSoftWraps = settings.isUseSoftWraps();
if (myUseSoftWraps && (!softWrapsUsedBefore || settings.getAdditionalColumnsCount() > 0)) {
myApplianceManager.reset();
myDeferredFoldRegions.clear();
myAdditionalColumnsCount = settings.getAdditionalColumnsCount();
settings.setAdditionalColumnsCount(0);
myEditor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
} else if (!myUseSoftWraps && softWrapsUsedBefore) {
settings.setAdditionalColumnsCount(myAdditionalColumnsCount);
myEditor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
}
}
public SoftWrapModelImpl(
@NotNull EditorEx editor,
@NotNull SoftWrapsStorage storage,
@NotNull SoftWrapPainter painter,
@NotNull SoftWrapApplianceManager applianceManager,
@NotNull CachingSoftWrapDataMapper dataMapper) {
myEditor = editor;
myStorage = storage;
myPainter = painter;
myApplianceManager = applianceManager;
myDataMapper = dataMapper;
myFoldBasedApplianceStrategy = new SoftWrapFoldBasedApplianceStrategy(editor);
myVisualSizeManager = new SoftWrapAwareVisualSizeManager(painter);
myDocumentListeners.add(myApplianceManager);
myFoldListeners.add(myApplianceManager);
applianceManager.addListener(myVisualSizeManager);
EditorSettings settings = myEditor.getSettings();
myAdditionalColumnsCount = settings.getAdditionalColumnsCount();
myUseSoftWraps = settings.isUseSoftWraps();
editor.addPropertyChangeListener(this);
}