@Override
public boolean isSoftWrappingEnabled() {
if (!myUseSoftWraps
|| (!myEditor.myUseNewRendering && myEditor.isOneLineMode())
|| myEditor.isPurePaintingMode()) {
return false;
}
// We check that current thread is EDT because attempt to retrieve information about visible
// area width may fail otherwise
Application application = ApplicationManager.getApplication();
Thread lastEdt = myLastEdt.get();
Thread currentThread = Thread.currentThread();
if (lastEdt != currentThread) {
if (application.isDispatchThread()) {
myLastEdt = new SoftReference<Thread>(currentThread);
} else {
myLastEdt = new SoftReference<Thread>(null);
return false;
}
}
Rectangle visibleArea = myEditor.getScrollingModel().getVisibleArea();
return visibleArea.width > 0 && visibleArea.height > 0;
}
private boolean areSoftWrapsEnabledInEditor() {
return myEditor.getSettings().isUseSoftWraps()
&& (!myEditor.myUseNewRendering || !myEditor.isOneLineMode())
&& (!(myEditor.getDocument() instanceof DocumentImpl)
|| !((DocumentImpl) myEditor.getDocument()).acceptsSlashR());
}