tapestry.support.swing
Class TLine

java.lang.Object
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  +--tapestry.support.swing.TAnimator
        |
        +--tapestry.support.swing.TDrawable
              |
              +--tapestry.support.swing.TLine

public class TLine

extends TDrawable

A class that is a line segment.

Coordinates for a line are as you would expect from cartesian geometry. (0,0) represents the center of container in which the Line is drawn, with x-coordinates increasing to the right and y-coordinates increasing to the top of the container. Coordinates are given in pixel units.

Fields inherited from class tapestry.support.swing.TAnimator

DEFAULT_DELAY

Constructor Summary

TLine(int x1, int y1, int x2, int y2)
Creates a new TLine segment from position (x1, y1) to position (x2, y2).

TLine(java.awt.Point center, java.awt.Dimension size)
Creates a new TLine segment centered at center with size size.

TLine(java.awt.Point center, int size)
Creates a new TLine segment centered at center with size size.

TLine(java.awt.Point start, java.awt.Point end)
Creates a new TLine segment from point start to point end.

Method Summary

void	drawFeature(java.awt.Graphics g, boolean isFilled)
java.awt.Dimension	getSize() Returns the shape's size.
void	setSize(int width, int height) Sets the shape's size.

Methods inherited from class tapestry.support.swing.TDrawable

act, draw, fill, getCenter, getColor, hide, move, outline, setCenter, setCenter, setColor, setContainer, setLineWidth, show

Methods inherited from class tapestry.support.swing.TAnimator

actionPerformed, dispose, getContainer, getCount, getDelay, init, isRunning, setDelay, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

TLine

public TLine(int x1,
             int y1,
             int x2,
             int y2)

Creates a new TLine segment from position (x1, y1) to position (x2, y2).

Parameters:

x1 - starting x coordinate of line

y1 - starting y coordinate of line

x2 - ending x coordinate of line

y2 - ending y coordinate of line

TLine

public TLine(java.awt.Point start,
             java.awt.Point end)

Creates a new TLine segment from point start to point end.

Parameters:

start - starting point of line

end - ending point of line

TLine

public TLine(java.awt.Point center,
             java.awt.Dimension size)

Creates a new TLine segment centered at center with size size.

Parameters:

center - center point of line

size - size of line

TLine

public TLine(java.awt.Point center,
             int size)

Creates a new TLine segment centered at center with size size.

Parameters:

center - center point of line

size - size of line

Method Detail

getSize

public java.awt.Dimension getSize()

Returns the shape's size.

Returns:

width and height of shape

Overrides:

getSize in class TDrawable

setSize

public void setSize(int width,
                    int height)

Sets the shape's size.

Parameters:

width - new width of shape

height - new height of shape

Overrides:

setSize in class TDrawable

drawFeature

public void drawFeature(java.awt.Graphics g,
                        boolean isFilled)

Overrides:

drawFeature in class TDrawable