ofxNVDA

An openFrameworks addon to control the NVDA screen reader.

Dependencies

The addon has no dependencies, but to be useful the NVDA software (free download) should be installed and running.

NVDA requires a Windows PC.

How to Use

• include the addon using oF Project Generator
• add #include "ofxNVDA.h" to your code
• call ofxNVDA::speakText( "your text" );
• if NVDA is running, you should hear your text

More Info

All available functions are in the ofxNVDA namespace:

``c++ // check if NVDA is running bool ofxNVDA::isNVDARunning();

// make NVDA speak text // (returns false on error) bool ofxNVDA::speakText( const std::string& str );

// stop NVDA speaking // (returns false on error) bool ofxNVDA::cancelSpeech();

// produce a braille message (if using a braille display) // (returns false on error) bool ofxNVDA::brailleMessage( const std::string& str ); ``

See the included example project for a demonstration.