iotouch::TouchInterrogator Class Reference

#include <ResistiveTouchScreen.h>

Inheritance diagram for iotouch::TouchInterrogator:

Public Member Functions
virtual TouchState	internalProcessTouch (float *ptrX, float *ptrY, const TouchOrientationSettings &settings, const CalibrationHandler &calib)=0

Detailed Description

A touch integrator is a class that is capable of receiving touch events from a touch panel and reporting those said events to the touch screen manager. It is a pull API in that internalProcessTouch will be called to pull the value from this class as needed.

Member Function Documentation

internalProcessTouch()

virtual TouchState iotouch::TouchInterrogator::internalProcessTouch ( float *  ptrX, float *  ptrY, const TouchOrientationSettings &  settings, const CalibrationHandler &  calib  )

pure virtual

called by the touch screen manager to get the latest touch information.

Parameters

ptrX	a pointer to be populated with the X position between 0 and 1
ptrY	a pointer to be popualted with the Y position between 0 and 1
rotation	the rotation of the display, one of the above.
calib	the calibration handler that can be used to adjust the values before returning from this method

Returns

the touch state after this call

Implemented in iotouch::ResistiveTouchInterrogator.

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The documentation for this class was generated from the following file:

• src/ResistiveTouchScreen.h