jcontrol.io
Class Display

java.lang.Object
  jcontrol.io.AbstractGraphics
      jcontrol.io.Display

All Implemented Interfaces:

Graphics

public class Display
extends AbstractGraphics

Controls a dot-matrix display, e.g. a 128x64 pixels BW-LC-Display. Coordinates are from left to right and from top to bottom counting from 0 to size-1. Coordinates are from left to right and from top to bottom counting from 0 to size-1. There are only two colors: black (0 - default foreground) and white (1 - default background). The class is only for low-level graphics, just dots, lines and text, no sliders, buttons or windows.

Field Summary

Fields inherited from class jcontrol.io.AbstractGraphics

NEGATIVE, OFF, ON, SYSTEMFONT

Fields inherited from interface jcontrol.io.Graphics

AND, INVERSE, NORMAL, OR, XOR

Constructor Summary

Display()
Constructs the Display object, the display is initialized and can be accessed.

Method Summary

protected void

finalize() Free internal data structures used by this display object.

Methods inherited from class jcontrol.io.AbstractGraphics

clearDisplay, clearRect, drawChar, drawImage, drawImage, drawLine, drawRect, drawString, drawString, fillRect, getDrawMode, getFontHeight, getPixel, getTextWidth, scroll, setBackground, setColor, setDisplayMode, setDrawMode, setFont, setPixel

Methods inherited from class java.lang.Object

clone, equals, getClass, notifyAll, toString, wait

Constructor Detail

Display

public Display()

Constructs the Display object, the display is initialized and can be accessed.

Currently there is only one display controllable by JControl so only one instance is possible.

Method Detail

finalize

protected void finalize()

Free internal data structures used by this display object.