user manual

iTool Developer’s Guide 193
Chapter 8
Creating a Manipulator
This chapter describes creating a custom manipulator. See the following topics for details.
Overview of iTool Manipulators . . . . . . . . 194
The Manipulator Creation Process . . . . . . 197
Predefined iTool Manipulators . . . . . . . . . 198
Manipulators and the Undo/Redo System . 202
Using Manipulator Public Instance Data . . 204
Creating a New Manipulator . . . . . . . . . . 206
Registering a Manipulator . . . . . . . . . . . . 223
Unregistering a Manipulator . . . . . . . . . . 225
Example: Color Table Manipulator . . . . . 226