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ETTextProtocols documentation

ETTextVisitor

AuthorsGenerated by builder
Declared inETTextProtocols.h

Overview

The visitor protocol is adopted by objects that wish to visit the text tree in character order. It can be used for exporting or transforming the text tree.


Default

- (void) startTextNode: (id <ETText>)aNode

Sent at the start of every visited node.

    - (void) visitTextNode: (id <ETText>)aNode

    Sent when visiting a leaf node in the tree.

      - (void) endTextNode: (id <ETText>)aNode

      Sent after visiting a node and all of its children.