/**
* Encapsulates preparations for performing document dimension mapping (e.g. visual to logical
* position) and answers if soft wraps-aware processing should be used (e.g. there is no need to
* consider soft wraps if user configured them not to be used).
*
* @return <code>true</code> if soft wraps-aware processing should be used; <code>false</code>
* otherwise
*/
private boolean prepareToMapping() {
boolean useSoftWraps =
myActive <= 0
&& isSoftWrappingEnabled()
&& myEditor.getDocument().getTextLength() > 0
&& myFoldBasedApplianceStrategy.processSoftWraps();
if (!useSoftWraps) {
return useSoftWraps;
}
if (myDirty) {
myApplianceManager.reset();
myDeferredFoldRegions.clear();
myDirty = false;
}
myApplianceManager.recalculateIfNecessary();
return true;
}
@Override
public void setPlace(@NotNull SoftWrapAppliancePlaces place) {
myFoldBasedApplianceStrategy.setCurrentPlace(place);
}