Package org.jzy3d.plot2d.rendering

Class CanvasSWT

java.lang.Object

org.jzy3d.plot2d.rendering.CanvasSWT

All Implemented Interfaces:

Canvas

public class CanvasSWT
extends Object
implements Canvas

Constructor Summary

Constructors

Constructor	Description
CanvasSWT(org.eclipse.swt.graphics.GC graphic)	Creates a new instance of Pencil2dAWT.

Method Summary

Modifier and Type	Method	Description
void	dispose()
void	drawBackground(Color color, int width, int heigth)	Draws the picture background in the given color.
void	drawDot(Color color, int x, int y)	Draws a dot, represented by a small rectangle.
void	drawOval(Color color, int x, int y, int width, int height)	Draws an oval.
void	drawRect(Color color, int x, int y, int width, int height)	Draws a rectangle.
void	drawRect(Color color, int x, int y, int width, int height, boolean border)	Draws a rectangle.
void	drawString(int x, int y, String text)	Draws a text.
org.eclipse.swt.graphics.Color	toSWTColor(Color color)	Converts a Imaging Color into a SWT Color.

Methods inherited from class java.lang.Object

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

Constructor Detail

CanvasSWT

public CanvasSWT(org.eclipse.swt.graphics.GC graphic)

Creates a new instance of Pencil2dAWT. A Pencil2dAWT provides an implementation for drawing wafer sites on an SWT GC (Graphic Context).

Method Detail

dispose

public void dispose()

drawString

public void drawString(int x,
                       int y,
                       String text)

Description copied from interface: Canvas

Draws a text.

Specified by:

drawString in interface Canvas

Parameters:

x - x value of the text.

y - y value of the text.

text - text to be displayed.

drawRect

public void drawRect(Color color,
                     int x,
                     int y,
                     int width,
                     int height,
                     boolean border)

Description copied from interface: Canvas

Draws a rectangle.

Specified by:

drawRect in interface Canvas

x - x value of the square.

y - y value of the square.

width - width of the square.

height - heigth of the square.

drawRect

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

Description copied from interface: Canvas

Draws a rectangle.

Specified by:

drawRect in interface Canvas

drawDot

public void drawDot(Color color,
                    int x,
                    int y)

Description copied from interface: Canvas

Draws a dot, represented by a small rectangle.

Specified by:

drawDot in interface Canvas

Parameters:

color - the pixel.

x - x value of the dot.

y - y value of the dot.

drawOval

public void drawOval(Color color,
                     int x,
                     int y,
                     int width,
                     int height)

Description copied from interface: Canvas

Draws an oval.

Specified by:

drawOval in interface Canvas

x - x value of the oval center.

y - y value of the oval center.

width - width of the wafer circle.

height - height of the wafer circle.

drawBackground

public void drawBackground(Color color,
                           int width,
                           int heigth)

Description copied from interface: Canvas

Draws the picture background in the given color.

Specified by:

drawBackground in interface Canvas

Parameters:

color - the background color.

width - width of the picture.

heigth - height of the picture.

toSWTColor

public org.eclipse.swt.graphics.Color toSWTColor(Color color)

Converts a Imaging Color into a SWT Color. Note that SWT colors do not have an alpha channel.