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dioscuri.module
Class ModuleScreen

java.lang.Object
 extended by dioscuri.module.AbstractModule
 extended by dioscuri.module.ModuleScreen

All Implemented Interfaces:

Module

Direct Known Subclasses:

Screen

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public abstract class ModuleScreen
extends AbstractModule

Abstract class representing a generic screen module.

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Nested Class Summary

Nested classes/interfaces inherited from interface dioscuri.interfaces.Module
Module.Type

Field Summary

Fields inherited from class dioscuri.module.AbstractModule
type

Constructor Summary
ModuleScreen()

Method Summary
abstract void	clearScreen() Clear screen from any output
abstract javax.swing.JPanel	getScreen() Return a reference to the actual screen
abstract int	getScreenColumns() Return the number of columns on screen (text based)
abstract int	getScreenHeight() Return height of screen in number of pixels
abstract int	getScreenRows() Return the number of rows on screen (text based)
abstract int	getScreenWidth() Return width of screen in number of pixels
abstract void	setByteInCodePage(int index, byte data) Set a byte in Code page The code page is the character encoding table
abstract boolean	setPaletteColour(byte index, int red, int green, int blue) Set a particular colour in palette with RGB-values
abstract void	setScreenSize(int width, int height) Set the screen size in number of pixels
abstract void	updateCodePage(int startAddress) Update the code page The code page is the character encoding table
abstract void	updateGraphicsTile(byte[] tile, int startPositionX, int startPositionY) Update a tile on screen with given bytes Graphics mode.
abstract void	updateScreenSize(int screenWidth, int screenHeight, int fontWidth, int fontHeight) Update screen size
abstract void	updateText(int oldText, int newText, long cursorXPos, long cursorYPos, short[] textModeAttribs, int numberOfRows) Update text on screen at given position Text mode.

Methods inherited from class dioscuri.module.AbstractModule
getConnection, getConnections, getDebugMode, getDump, getExpectedConnections, getType, isConnected, reset, setConnection, setDebugMode, start, stop

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ModuleScreen

public ModuleScreen()

Method Detail

getScreen

public abstract javax.swing.JPanel getScreen()

Return a reference to the actual screen

Returns:

-

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clearScreen

public abstract void clearScreen()

Clear screen from any output

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getScreenRows

public abstract int getScreenRows()

Return the number of rows on screen (text based)

Returns:

-

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getScreenColumns

public abstract int getScreenColumns()

Return the number of columns on screen (text based)

Returns:

-

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getScreenWidth

public abstract int getScreenWidth()

Return width of screen in number of pixels

Returns:

-

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getScreenHeight

public abstract int getScreenHeight()

Return height of screen in number of pixels

Returns:

-

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setScreenSize

public abstract void setScreenSize(int width,
 int height)

Set the screen size in number of pixels

Parameters:

width -

height -

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updateScreenSize

public abstract void updateScreenSize(int screenWidth,
 int screenHeight,
 int fontWidth,
 int fontHeight)

Update screen size

Parameters:

screenWidth -

screenHeight -

fontWidth -

fontHeight -

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updateCodePage

public abstract void updateCodePage(int startAddress)

Update the code page The code page is the character encoding table

Parameters:

startAddress -

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setByteInCodePage

public abstract void setByteInCodePage(int index,
 byte data)

Set a byte in Code page The code page is the character encoding table

Parameters:

index -

data -

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setPaletteColour

public abstract boolean setPaletteColour(byte index,
 int red,
 int green,
 int blue)

Set a particular colour in palette with RGB-values

Parameters:

index -

red -

green -

blue -

Returns:

-

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updateGraphicsTile

public abstract void updateGraphicsTile(byte[] tile,
 int startPositionX,
 int startPositionY)

Update a tile on screen with given bytes Graphics mode. A tile is a part of the screenbuffer

Parameters:

tile -

startPositionX -

startPositionY -

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updateText

public abstract void updateText(int oldText,
 int newText,
 long cursorXPos,
 long cursorYPos,
 short[] textModeAttribs,
 int numberOfRows)

Update text on screen at given position Text mode. Selected text will replace existing text at given position

Parameters:

oldText -

newText -

cursorYPos -

cursorXPos -

numberOfRows -

textModeAttribs -

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