com.goldencode.p2j.ui.client.chui.driver

Class VT100RendererImpl

java.lang.Object

com.goldencode.terminal.VT100AbstractRenderer<Cell>

com.goldencode.p2j.ui.client.chui.driver.VT100RendererImpl

All Implemented Interfaces:

VT100Renderer

Direct Known Subclasses:

ChuiWebDriver.VT100WebRenderer, SwingChuiDriver.VT100SwingRenderer

public abstract class VT100RendererImpl
extends VT100AbstractRenderer<Cell>

Implements most behavior for the VT-100 renderer in a UI independent manner.

Field Summary

Fields inherited from class com.goldencode.terminal.VT100AbstractRenderer

begScroll, col, cols, data, endScroll, row, rows

Constructor Summary

Constructors

Constructor and Description
VT100RendererImpl(Cell[][] data, int rows, int cols) Constructor.

Method Summary

Modifier and Type	Method and Description
int	attributeMask(int id) Get attribute mask.
protected Cell	emptyCell() Create an empty cell.
protected Cell	makeCell(char text, int attribute, int color) Build a video memory cell.

Methods inherited from class com.goldencode.terminal.VT100AbstractRenderer

beep, eraseInDisplay, eraseInLine, getColumns, getCursorCol, getCursorRow, index, moveCursorPos, nextLine, reverseIndex, setAutoWrap, setCellText, setCursorCol, setCursorPos, setCursorVisible, setScrollRegion, updateScreen

Methods inherited from class java.lang.Object

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

Constructor Detail

VT100RendererImpl

public VT100RendererImpl(Cell[][] data,
                         int rows,
                         int cols)

Constructor.

Parameters:

data - Video buffer.

rows - Number of rows on the screen.

cols - Number of columns on the screen.

Method Detail

attributeMask

public int attributeMask(int id)

Get attribute mask.

Specified by:

attributeMask in interface VT100Renderer

Specified by:

attributeMask in class VT100AbstractRenderer<Cell>

Parameters:

id - Attribute id.

0 - NORMAL 1 - BLINK 2 - BOLD 3 - UNDERLINE 4 - REVERSE

Returns:

attribute mask.

emptyCell

protected Cell emptyCell()

Create an empty cell.

Specified by:

emptyCell in class VT100AbstractRenderer<Cell>

Returns:

An empty video memory cell.

makeCell

protected Cell makeCell(char text,
                        int attribute,
                        int color)

Build a video memory cell.

Specified by:

makeCell in class VT100AbstractRenderer<Cell>

Parameters:

text - Cell character.

attribute - Color attributes

color - Color pair FG/BG

Returns:

A new video memory cell.