org.jboss.aesh.graphics

Class AeshGraphics

java.lang.Object

org.jboss.aesh.graphics.AeshGraphics

All Implemented Interfaces:

Graphics

public class AeshGraphics
extends java.lang.Object
implements Graphics

Field Summary

Fields

Modifier and Type	Field and Description
private TerminalColor	currentColor
private TerminalTextStyle	currentStyle
private static java.lang.String	CURSOR_DOWN
private GraphicsConfiguration	graphicsConfiguration
private Shell	shell

Constructor Summary

Constructors

Constructor and Description
AeshGraphics(Shell shell, GraphicsConfiguration graphicsConfiguration)

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the entire terminal screen.
void	clearAndShowCursor() Clear the entire terminal screen and enable visible cursor.
void	drawCircle(int x0, int y0, int radius) Draw a Circle using the given x,y as center Note: the circle is more like an oval atm..
private void	drawHorizontalLine(int x, int y, int width)
void	drawLine(int x1, int y1, int x2, int y2) Draws a line, using the current color, between the points (x1, y1) and (x2, y2) in this graphics context's coordinate system.
private void	drawPixel(int x, int y)
void	drawRect(int x, int y, int width, int height) Draws the outline of the specified rectangle.
void	drawString(java.lang.String str, int x, int y) Draws the text given by the specified string, using this graphics context's current font and color.
private void	drawVerticalLine(int x, int y, int length)
void	fillRect(int x, int y, int width, int height) Fills the specified rectangle.
void	flush() Flush the graphics to the terminal.
TerminalColor	getColor()
TerminalTextStyle	getTextStyle()
void	setColor(TerminalColor color) Sets this graphics context's current color to the specified color.
void	setTextStyle(TerminalTextStyle textStyle) Set this graphics context's current text style Note: Not implemented yet

Methods inherited from class java.lang.Object

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

Field Detail

CURSOR_DOWN

private static final java.lang.String CURSOR_DOWN

See Also:

Constant Field Values

shell

private final Shell shell

graphicsConfiguration

private final GraphicsConfiguration graphicsConfiguration

currentColor

private TerminalColor currentColor

currentStyle

private TerminalTextStyle currentStyle

Constructor Detail

AeshGraphics

AeshGraphics(Shell shell,
             GraphicsConfiguration graphicsConfiguration)

Method Detail

flush

public void flush()

Description copied from interface: Graphics

Flush the graphics to the terminal. No action will happen on the terminal unless flush is called.

Specified by:

flush in interface Graphics

clear

public void clear()

Clear the entire terminal screen.

Specified by:

clear in interface Graphics

clearAndShowCursor

public void clearAndShowCursor()

Clear the entire terminal screen and enable visible cursor.

Specified by:

clearAndShowCursor in interface Graphics

getColor

public TerminalColor getColor()

Specified by:

getColor in interface Graphics

setColor

public void setColor(TerminalColor color)

Description copied from interface: Graphics

Sets this graphics context's current color to the specified color.

Specified by:

setColor in interface Graphics

Parameters:

color - terminalColor

getTextStyle

public TerminalTextStyle getTextStyle()

Specified by:

getTextStyle in interface Graphics

setTextStyle

public void setTextStyle(TerminalTextStyle textStyle)

Description copied from interface: Graphics

Set this graphics context's current text style Note: Not implemented yet

Specified by:

setTextStyle in interface Graphics

Parameters:

textStyle - stype

drawRect

public void drawRect(int x,
                     int y,
                     int width,
                     int height)

Description copied from interface: Graphics

Draws the outline of the specified rectangle. The left and right edges of the rectangle are at x and x + width. The top and bottom edges are at y and y + height. The rectangle is drawn using the graphics context's current color.

Specified by:

drawRect in interface Graphics

drawLine

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2)

Description copied from interface: Graphics

Draws a line, using the current color, between the points (x1, y1) and (x2, y2) in this graphics context's coordinate system.

Specified by:

drawLine in interface Graphics

drawString

public void drawString(java.lang.String str,
                       int x,
                       int y)

Description copied from interface: Graphics

Draws the text given by the specified string, using this graphics context's current font and color. The baseline of the leftmost character is at position (x, y) in this graphics context's coordinate system.

Specified by:

drawString in interface Graphics

fillRect

public void fillRect(int x,
                     int y,
                     int width,
                     int height)

Description copied from interface: Graphics

Fills the specified rectangle. The left and right edges of the rectangle are at x and x + width - 1. The top and bottom edges are at y and y + height - 1. The resulting rectangle covers an area width pixels wide by height pixels tall. The rectangle is filled using the graphics context's current color.

Specified by:

fillRect in interface Graphics

drawCircle

public void drawCircle(int x0,
                       int y0,
                       int radius)

Description copied from interface: Graphics

Draw a Circle using the given x,y as center Note: the circle is more like an oval atm..

Specified by:

drawCircle in interface Graphics

drawPixel

private void drawPixel(int x,
                       int y)

drawHorizontalLine

private void drawHorizontalLine(int x,
                                int y,
                                int width)

drawVerticalLine

private void drawVerticalLine(int x,
                              int y,
                              int length)