uk.theretiredprogrammer.gpssurvey.uiscreens

Class PointDisplay2Screen

java.lang.Object

uk.theretiredprogrammer.rpiembeddedlibrary.screen.Screen

uk.theretiredprogrammer.gpssurvey.uiscreens.PointDisplay2Screen

All Implemented Interfaces:

ScreenDataChangeProcessor, uk.theretiredprogrammer.rpiembeddedlibrary.screen.Painter

public class PointDisplay2Screen
extends uk.theretiredprogrammer.rpiembeddedlibrary.screen.Screen
implements ScreenDataChangeProcessor

Screen to display course and distance from previously recorded point.

Author:

Richard Linsdale (richard at theretiredprogrammer.uk)

Constructor Summary

Constructors

Constructor and Description
PointDisplay2Screen(uk.theretiredprogrammer.rpiembeddedlibrary.screen.SerialTFTDisplay display) Constructor.

Method Summary

Modifier and Type	Method and Description
void	dataChanged(LocationData ld) Location Data change handler.
protected void	hasGainedFocus()

Methods inherited from class uk.theretiredprogrammer.rpiembeddedlibrary.screen.Screen

addZone, clear, getId, hasLostFocus, paint, paint, removeZone

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PointDisplay2Screen

public PointDisplay2Screen(uk.theretiredprogrammer.rpiembeddedlibrary.screen.SerialTFTDisplay display)
                    throws IOException

Constructor.

Parameters:

display - the display device

Throws:

IOException - if problems

Method Detail

hasGainedFocus

protected void hasGainedFocus()
                       throws IOException

Overrides:

hasGainedFocus in class uk.theretiredprogrammer.rpiembeddedlibrary.screen.Screen

Throws:

IOException

dataChanged

public void dataChanged(LocationData ld)
                 throws IOException

Location Data change handler.

Specified by:

dataChanged in interface ScreenDataChangeProcessor

Parameters:

ld - new location data

Throws:

IOException - if problems