org.dravhershey
Class HFont

java.lang.Object
  org.dravhershey.HFont

public class HFont
extends java.lang.Object

Dynamically loads and displays Hershey Fonts.

Field Summary

protected int[]	characterMaxX
protected int[]	characterMinX
protected int	characterSetMaxY
protected int	characterSetMinY
protected int	charactersInSet
protected char[][][]	characterVectors
static int	HORIZONTAL_CENTER
static int	HORIZONTAL_LEFT
static int	HORIZONTAL_NORMAL
static int	HORIZONTAL_RIGHT
protected java.lang.String	name
protected int[]	numberOfPoints
static int	VERTICAL_BOTTOM
static int	VERTICAL_CAP
static int	VERTICAL_HALF
static int	VERTICAL_NORMAL
static int	VERTICAL_TOP
protected static int	X
protected static int	Y

Constructor Summary

HFont(java.lang.String fontName)

HFont(java.net.URL base)

HFont(java.net.URL base, java.lang.String fontName)

Method Summary

protected void	calculateCharacterSize(int j, int xadj)
protected void	drawCharacter(int xp, int yp, int rotpx, int rotpy, float width, float height, boolean rotate, float sinTheta, float cosTheta, boolean Draw, java.awt.Rectangle r, char[][] Vectors, int numberOfPoints, int minX, int characterSetMinY, boolean Italics, float slant, java.awt.Graphics g)
protected void	drawFontLine(int x1, int y1, int x2, int y2, int width, java.awt.Graphics g)
void	drawString(java.lang.String text, int x, int y, java.awt.Graphics g)
protected int	drawText(java.lang.String text, int xc, int yc, float width, float height, int Horizontal_Alignment, int Vertical_Alignment, double theta, boolean Draw, java.awt.Rectangle r, java.awt.Graphics g)
protected int	fontAdjustment(java.lang.String fontname)
float	getHeight()
java.lang.String	getName()
void	setHeight(float height)
void	setHorizontalAlignment(int alignment)
void	setItalics(boolean flag)
void	setItalicsSlant(float slant)
void	setLineWidth(int width)
void	setRotation(double theta)
void	setVerticalAlignment(int alignment)
void	setWidth(float width)
java.awt.Rectangle	stringLimit(java.lang.String text, int x, int y, java.awt.Graphics g)
java.lang.String	toString()
protected int	transformX(int xoffset, int px, int minx, float mag)
protected int	transformY(int yoffset, int py, int miny, float mag)

Methods inherited from class java.lang.Object

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

Field Detail

HORIZONTAL_CENTER

public static final int HORIZONTAL_CENTER

See Also:

Constant Field Values

HORIZONTAL_LEFT

public static final int HORIZONTAL_LEFT

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Constant Field Values

HORIZONTAL_RIGHT

public static final int HORIZONTAL_RIGHT

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Constant Field Values

HORIZONTAL_NORMAL

public static final int HORIZONTAL_NORMAL

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Constant Field Values

VERTICAL_TOP

public static final int VERTICAL_TOP

See Also:

Constant Field Values

VERTICAL_HALF

public static final int VERTICAL_HALF

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Constant Field Values

VERTICAL_CAP

public static final int VERTICAL_CAP

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Constant Field Values

VERTICAL_BOTTOM

public static final int VERTICAL_BOTTOM

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Constant Field Values

VERTICAL_NORMAL

public static final int VERTICAL_NORMAL

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Constant Field Values

X

protected static final int X

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Constant Field Values

Y

protected static final int Y

See Also:

Constant Field Values

name

protected java.lang.String name

characterVectors

protected char[][][] characterVectors

numberOfPoints

protected int[] numberOfPoints

characterMinX

protected int[] characterMinX

characterMaxX

protected int[] characterMaxX

characterSetMinY

protected int characterSetMinY

characterSetMaxY

protected int characterSetMaxY

charactersInSet

protected int charactersInSet

Constructor Detail

HFont

public HFont(java.lang.String fontName)

HFont

public HFont(java.net.URL base,
             java.lang.String fontName)

HFont

public HFont(java.net.URL base)

Method Detail

calculateCharacterSize

protected void calculateCharacterSize(int j,
                                      int xadj)

drawString

public void drawString(java.lang.String text,
                       int x,
                       int y,
                       java.awt.Graphics g)

stringLimit

public java.awt.Rectangle stringLimit(java.lang.String text,
                                      int x,
                                      int y,
                                      java.awt.Graphics g)

setRotation

public void setRotation(double theta)

setWidth

public void setWidth(float width)

setHeight

public void setHeight(float height)

getHeight

public float getHeight()

setVerticalAlignment

public void setVerticalAlignment(int alignment)

setHorizontalAlignment

public void setHorizontalAlignment(int alignment)

setItalics

public void setItalics(boolean flag)

setItalicsSlant

public void setItalicsSlant(float slant)

setLineWidth

public void setLineWidth(int width)

getName

public java.lang.String getName()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

drawText

protected int drawText(java.lang.String text,
                       int xc,
                       int yc,
                       float width,
                       float height,
                       int Horizontal_Alignment,
                       int Vertical_Alignment,
                       double theta,
                       boolean Draw,
                       java.awt.Rectangle r,
                       java.awt.Graphics g)

drawFontLine

protected void drawFontLine(int x1,
                            int y1,
                            int x2,
                            int y2,
                            int width,
                            java.awt.Graphics g)

fontAdjustment

protected int fontAdjustment(java.lang.String fontname)

drawCharacter

protected void drawCharacter(int xp,
                             int yp,
                             int rotpx,
                             int rotpy,
                             float width,
                             float height,
                             boolean rotate,
                             float sinTheta,
                             float cosTheta,
                             boolean Draw,
                             java.awt.Rectangle r,
                             char[][] Vectors,
                             int numberOfPoints,
                             int minX,
                             int characterSetMinY,
                             boolean Italics,
                             float slant,
                             java.awt.Graphics g)

transformX

protected final int transformX(int xoffset,
                               int px,
                               int minx,
                               float mag)

transformY

protected final int transformY(int yoffset,
                               int py,
                               int miny,
                               float mag)