graph

Class RTextLine

java.lang.Object

graph.TextLine

graph.RTextLine

public class RTextLine
extends TextLine

Field Summary

Fields inherited from class graph.TextLine

ALGEBRAIC, CENTER, LEFT, RIGHT, SCIENTIFIC

Constructor Summary

Constructors

Constructor and Description
RTextLine() Instantiate the class
RTextLine(Component c) Instantiate the class.
RTextLine(Font f, Color c, int j) Instantiate the class
RTextLine(Font f, Color c, int j, int a) Instantiate the class
RTextLine(String s) Instantiate the class.
RTextLine(String s, Color c) Instantiate the class
RTextLine(String s, Font f) Instantiate the class
RTextLine(String s, Font f, Color c, int j) Instantiate the class

Method Summary

Modifier and Type	Method and Description
void	copyState(RTextLine t) Copy the state of the parsed Textline into the existing object.
void	draw(Component comp, org.freehep.graphics2d.VectorGraphics g, int x, int y) Parse the text, rotate it then draw it to the screen.
void	draw(org.freehep.graphics2d.VectorGraphics g, int x, int y) Parse the text then draw it.
void	draw(org.freehep.graphics2d.VectorGraphics g, int x, int y, int j) Parse the text then draw it.
int	getBottomEdge(org.freehep.graphics2d.VectorGraphics g) Return the bottom edge of the rotated text.
int	getBottomEdge(org.freehep.graphics2d.VectorGraphics g, int j) Return the bottom edge of the rotated text.
Component	getComponent()
int	getLeftEdge(org.freehep.graphics2d.VectorGraphics g) Return the left edge of the rotated text.
int	getLeftEdge(org.freehep.graphics2d.VectorGraphics g, int j) Return the left edge of the rotated text.
int	getRHeight(org.freehep.graphics2d.VectorGraphics g) The height of the text after it has been rotated.
int	getRightEdge(org.freehep.graphics2d.VectorGraphics g) Return the right edge of the rotated text.
int	getRightEdge(org.freehep.graphics2d.VectorGraphics g, int j) Return the right edge of the rotated text.
int	getRotation()
int	getRWidth(org.freehep.graphics2d.VectorGraphics g) The width of the text after it has been rotated.
int	getTopEdge(org.freehep.graphics2d.VectorGraphics g) Return the top edge of the rotated text.
int	getTopEdge(org.freehep.graphics2d.VectorGraphics g, int j) Return the top edge of the rotated text.
void	setDrawingComponent(Component c) Set the Component the text will be drawn into.
void	setRotation(int angle) Set the text rotation angle.
void	setRotation(int angle, Component c) Set the Rotation and the Component that will be drawn into

Methods inherited from class graph.TextLine

charWidth, copyState, copyState, draw, draw, getAscent, getBackground, getColor, getDescent, getFM, getFont, getFontName, getFontSize, getFontStyle, getHeight, getJustification, getLeading, getMaxAscent, getMaxDescent, getScriptFont, getText, getWidth, isNull, parseDouble, parseDouble, parseDouble, parseText, setBackground, setColor, setFont, setFontName, setFontSize, setFontStyle, setJustification, setText

Methods inherited from class java.lang.Object

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

Constructor Detail

RTextLine

public RTextLine()

Instantiate the class

RTextLine

public RTextLine(String s)

Instantiate the class.

Parameters:

s - String to parse.

RTextLine

public RTextLine(Component c)

Instantiate the class.

Parameters:

c - the Component the text will be drawn into.

RTextLine

public RTextLine(String s,
                 Font f)

Instantiate the class

Parameters:

s - String to parse.

f - Font to use.

RTextLine

public RTextLine(String s,
                 Font f,
                 Color c,
                 int j)

Instantiate the class

Parameters:

s - String to parse.

f - Font to use.

c - Color to use

j - Justification

RTextLine

public RTextLine(String s,
                 Color c)

Instantiate the class

Parameters:

s - String to parse.

c - Color to use

RTextLine

public RTextLine(Font f,
                 Color c,
                 int j,
                 int a)

Instantiate the class

Parameters:

f - Font to use.

c - Color to use

j - Justification

a - Rotation angle in degrees

RTextLine

public RTextLine(Font f,
                 Color c,
                 int j)

Instantiate the class

Parameters:

f - Font to use.

c - Color to use

j - Justification

Method Detail

copyState

public void copyState(RTextLine t)

Copy the state of the parsed Textline into the existing object.

Parameters:

t - The TextLine to get the state information from.

setRotation

public void setRotation(int angle)

Set the text rotation angle. Only multiples of 90 degrees are accepted

Parameters:

angle - The angle to rotate the text

setDrawingComponent

public void setDrawingComponent(Component c)

Set the Component the text will be drawn into. This is required to rotate the text. if it is not set the text will not be rotated.

Parameters:

c - The drawing component

setRotation

public void setRotation(int angle,
                        Component c)

Set the Rotation and the Component that will be drawn into

Parameters:

angle - The angle to rotate the text

c - The drawing component

getRotation

public int getRotation()

Returns:

the Rotation angle in degrees.

getComponent

public Component getComponent()

Returns:

the Component that will receive the text.

getRWidth

public int getRWidth(org.freehep.graphics2d.VectorGraphics g)

The width of the text after it has been rotated.

Parameters:

g - Graphics context.

Returns:

the width of the parsed text after it has been rotated.

getRHeight

public int getRHeight(org.freehep.graphics2d.VectorGraphics g)

The height of the text after it has been rotated.

Parameters:

g - Graphics context.

Returns:

the height of the parsed text after it has been rotated.

getLeftEdge

public int getLeftEdge(org.freehep.graphics2d.VectorGraphics g)

Return the left edge of the rotated text. This is dependent on the justification of the text.

Parameters:

g - Graphics context.

Returns:

the Left edge of the rotated text

getRightEdge

public int getRightEdge(org.freehep.graphics2d.VectorGraphics g)

Return the right edge of the rotated text. This is dependent on the justification of the text.

Parameters:

g - Graphics context.

Returns:

the Right edge of the rotated text

getTopEdge

public int getTopEdge(org.freehep.graphics2d.VectorGraphics g)

Return the top edge of the rotated text. This is dependent on the justification of the text.

Parameters:

g - Graphics context.

Returns:

the Top edge of the rotated text

getBottomEdge

public int getBottomEdge(org.freehep.graphics2d.VectorGraphics g)

Return the bottom edge of the rotated text. This is dependent on the justification of the text.

Parameters:

g - Graphics context.

Returns:

the Bottom edge of the rotated text

getLeftEdge

public int getLeftEdge(org.freehep.graphics2d.VectorGraphics g,
                       int j)

Return the left edge of the rotated text.

Parameters:

g - Graphics context.

j - Text justification

Returns:

the Left edge of the rotated text

getRightEdge

public int getRightEdge(org.freehep.graphics2d.VectorGraphics g,
                        int j)

Return the right edge of the rotated text.

Parameters:

g - Graphics context.

j - Text justification

Returns:

the Right edge of the rotated text

getTopEdge

public int getTopEdge(org.freehep.graphics2d.VectorGraphics g,
                      int j)

Return the top edge of the rotated text.

Parameters:

g - Graphics context.

j - Text justification

Returns:

the Top edge of the rotated text

getBottomEdge

public int getBottomEdge(org.freehep.graphics2d.VectorGraphics g,
                         int j)

Return the bottom edge of the rotated text.

Parameters:

g - Graphics context.

j - Text justification

Returns:

the Bottom edge of the rotated text

draw

public void draw(org.freehep.graphics2d.VectorGraphics g,
                 int x,
                 int y)

Parse the text then draw it.

Parameters:

g - Graphics context

x - pixel position of the text

y - pixel position of the text

draw

public void draw(org.freehep.graphics2d.VectorGraphics g,
                 int x,
                 int y,
                 int j)

Parse the text then draw it.

Parameters:

g - Graphics context

x - pixel position of the text

y - pixel position of the text

j - justification of the text

draw

public void draw(Component comp,
                 org.freehep.graphics2d.VectorGraphics g,
                 int x,
                 int y)

Parse the text, rotate it then draw it to the screen.

Parameters:

g - Graphics context

x - pixel position of the text

y - pixel position of the text