2.2.18 Special click mode

The purpose of special click mode is application specific. Typical examples are

• the insertion of blocks
• special functions in customized applications.

Dependent on the setting of theSpecialClickModeModifiers parameter of CADSetAreaPrefs, you can

• Hold down the command key to use Zoom in mode
• Hold down the option key to use Zoom out mode
• Hold down the shift key to use Drag-scroll mode
• Press the space bar to switch to Drag-scroll mode.

Important
Implementation is left to the application developer (see kCADEventIDSpecialClick and Events and for example code the EDtCEvent method in DemoCAD).

Methods
CADAddInsert, CADAddInsertXY, CADGetAreaPrefs, CADSetAreaPrefs, CADGetOnEvent, CADSetOnEvent, CADOnEvent.