com.elegantj.graphx
Class GraphicsEx

java.lang.Object
  |
  +--com.elegantj.graphx.GraphicsEx

public class GraphicsEx

extends java.lang.Object

GraphicsEx class provides the rendering functionality

Field Summary

protected int	deviceDPI Specifies the device DPI
static int	DR_DEFAULT Specifies the constant for normal 3D rectangle
static int	DR_LINE_DASH Specifies the constant for dash line style
static int	DR_LINE_DASHDOT Specifies the constant for dash-dot line style
static int	DR_LINE_DASHDOTDOT Specifies the constant for dash-dot-dot line style
static int	DR_LINE_DOT Specifies the constant for dot line style
static int	DR_LINE_LOWERED Specifies the constant for Lowered line style
static int	DR_LINE_NONE Specifies the constant for Line style none
static int	DR_LINE_RAISED Specifies the constant for Raised line style
static int	DR_LINE_SOLID Specifies the constant for solid line style
static int	DR_RAISED Specifies the constant for raised 3D rectangle
static int	DR_SHADOW Specifies the constant for shadowed 3D rectangle
static int	DR_SHADOW_FADE Specifies the constant for Fade shadow style
static int	DR_SHADOW_GLOW Specifies the constant for Glow shadow style
static int	DR_SHADOW_HARD Specifies the constant for Hard shadow style
static int	DR_SHADOW_NONE Specifies the constant for shadow style None
static int	DR_STYLE_FIRST Specifies the constant for lowest possible style value
static int	DR_STYLE_LAST Specifies the constant for highest possible style value
static int	DR_SUNK Specifies the constant for lowered 3D rectangle
static int	DR_SURROUND Specifies the constant for surrounded 3D rectangle
protected int	logicalDPI Specifies the logical DPI
static int	SHADOW_SIZE Specifies the constant for shadow thickness

Constructor Summary

GraphicsEx(java.awt.Graphics g)
Creates the GraphicsEx with specified Graphics

GraphicsEx(java.awt.Graphics g, int logicalDPI)
Creates the GraphicsEx with specified Graphics and logical DPI

Method Summary

void	clearRect(int x, int y, int width, int height) Clears the rectangle
void	clipRect(int x, int y, int width, int height) Clips the rectangle
static int	ConvertMMtoPixel(int mm) Converts value from milimeter to pixel
static int	ConvertMMtoPixel(int mm, int dpi) Converts value from milimeter to pixel with specified DPI ratio
static int	ConvertPixeltoMM(int pixel) Converts value from pixel to milimeter
static int	ConvertPixeltoMM(int pixel, int dpi) Converts value from pixel to milimeter with specified DPI ratio
void	copyArea(int x, int y, int width, int height, int dx, int dy) Copies the rectangle to given location
GraphicsEx	create() Creates the GraphicsEx object
GraphicsEx	create(int x, int y, int width, int height) Creates the GraphicsEx object with specified rectangle
void	dispose() Disposed the object
int	DPtoLP(int pixel) Converts the device point to logical point
int[]	DPtoLP(int[] pixel) Converts the device point to logical point
static int	DPtoLP(int pixel, int logicalDPI) Converts the device point to logical point with specifed logical DPI ratio
java.awt.Point	DPtoLP(java.awt.Point pixel) Converts the device point to logical point
java.awt.Point[]	DPtoLP(java.awt.Point[] pixel) Converts the device point to logical point
static java.awt.Point	DPtoLP(java.awt.Point pixel, int logicalDPI) Converts the device point to logical point with specifed logical DPI ratio
java.awt.Rectangle	DPtoLP(java.awt.Rectangle rect) Converts the device point of rectangle to logical point
void	draw3DCircle(int x, int y, int diameter) Draws a 3D circle with specified diameter size
void	draw3DLine(int x1, int y1, int x2, int y2, boolean raised) Draws a 3D line
void	draw3DRect(int x, int y, int width, int height, boolean raised) Draws a 3D rectangle
void	draw3DRectEx(int x, int y, int width, int height, int style) Draws a 3D rectangle with specified rectangle style
void	draw3DRectEx(int x, int y, int width, int height, int style, int lineStyle) Draws a 3D rectangle with specified rectangle style and line style
void	draw3DRectWithShadow(int x, int y, int width, int height, int lineStyle, int lineWidth, java.awt.Color lineColor, int shadowStyle, int shadowWidth, java.awt.Color shadowColor) Draws a 3D rectangle with specified rectangle style and line style
void	drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) Draws ab Arc
void	drawBytes(byte[] data, int offset, int length, int x, int y) Draws a text bytes
void	drawChars(char[] data, int offset, int length, int x, int y) Draws characters
boolean	drawImage(java.awt.Image img, int x, int y, java.awt.Color bgcolor, java.awt.image.ImageObserver observer) Draws an image
boolean	drawImage(java.awt.Image img, int x, int y, java.awt.image.ImageObserver observer) Draws an image
boolean	drawImage(java.awt.Image img, int x, int y, int width, int height, java.awt.Color bgcolor, java.awt.image.ImageObserver observer) Draws an image
boolean	drawImage(java.awt.Image img, int x, int y, int width, int height, java.awt.image.ImageObserver observer) Draws an image
boolean	drawImage(java.awt.Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, java.awt.Color bgcolor, java.awt.image.ImageObserver observer) Draws an image
boolean	drawImage(java.awt.Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, java.awt.image.ImageObserver observer) Draws an image
void	drawLine(int x1, int y1, int x2, int y2) Draws a line
void	drawLineEx(int x1, int y1, int x2, int y2, int style) Draws a line with specified line style
void	drawOval(int x, int y, int width, int height) Draws an oval
void	drawPolygon(int[] xPoints, int[] yPoints, int nPoints) Draws a polygon
void	drawPolygon(java.awt.Polygon p) Draws a polygon
void	drawPolyline(int[] xPoints, int[] yPoints, int nPoints) Draws a sequence of connected lines
void	drawRect(int x, int y, int width, int height) Draws a rectangle
void	drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) Draws a rectangle with rounded corner
void	drawString(java.lang.String str, int x, int y) Draws a text
java.awt.Dimension	drawStringEx(java.lang.String str, int x, int y, int width, int height, int type) Draws a text with specified text style
void	fill3DRect(int x, int y, int width, int height, boolean raised) Fills a 3D rectangle
void	fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) Fills an arc
void	fillOval(int x, int y, int width, int height) Fills an oval
void	fillPolygon(int[] xPoints, int[] yPoints, int nPoints) Fills a polygon
void	fillPolygon(java.awt.Polygon p) Fills a polygon
void	fillRect(int x, int y, int width, int height) Fills a rectangle
void	fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) Fills a rectangle with rounded corners
void	finalize() Finalizes object
java.awt.Rectangle	getClipBounds() Returns the clipped boundary
java.awt.Rectangle	getClipRect() Returns the clipped rectangle
java.awt.Color	getColor() Returns the graphics color
java.awt.Font	getFont() Returns the graphics font
java.awt.FontMetrics	getFontMetrics() Returns the graphics font metrics
java.awt.FontMetrics	getFontMetrics(java.awt.Font f) Returns the graphics font metrics of specified font
java.awt.Graphics	getGraphics() Return Graphics Object
boolean	hitClip(int x, int y, int width, int height) Returns true if the specified rectangular area intersects the bounding rectangle of the current clipping area.
boolean	isPrint() Determines whether or not the graphics object is used for printing
int	LPtoDP(int pos) Converts the logical point to device point
int[]	LPtoDP(int[] pos) Converts the logical point to device point
static int	LPtoDP(int pos, int logicalDPI) Converts the logical point to device point with specifed logical DPI ratio
java.awt.Point	LPtoDP(java.awt.Point pos) Converts the logical point to device point
java.awt.Point[]	LPtoDP(java.awt.Point[] pos) Converts the logical point to device point
static java.awt.Point	LPtoDP(java.awt.Point pos, int logicalDPI) Converts the logical point to device point with specifed logical DPI ratio
java.awt.Rectangle	LPtoDP(java.awt.Rectangle rect) Converts the logical points of rectangle to device points
java.awt.Color	setBrighter(java.awt.Color inColor) Generate bright color from given color
void	setClip(int x, int y, int width, int height) Clips the specified rectangle
void	setColor(java.awt.Color c) Sets the graphics color
void	setFont(java.awt.Font font) Sets the graphics font
void	setPaintMode() Sets the painting mode
void	setXORMode(java.awt.Color c1) Sets the XOR mode with specified color
java.lang.String	toString()
void	translate(int x, int y) Translates graphics current rendering point with specified location

Methods inherited from class java.lang.Object

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

Field Detail

logicalDPI

protected int logicalDPI

Specifies the logical DPI

deviceDPI

protected int deviceDPI

Specifies the device DPI

DR_DEFAULT

public static final int DR_DEFAULT

Specifies the constant for normal 3D rectangle

See Also:

Constant Field Values

DR_RAISED

public static final int DR_RAISED

Specifies the constant for raised 3D rectangle

See Also:

Constant Field Values

DR_SUNK

public static final int DR_SUNK

Specifies the constant for lowered 3D rectangle

See Also:

Constant Field Values

DR_SURROUND

public static final int DR_SURROUND

Specifies the constant for surrounded 3D rectangle

See Also:

Constant Field Values

DR_SHADOW

public static final int DR_SHADOW

Specifies the constant for shadowed 3D rectangle

See Also:

Constant Field Values

DR_STYLE_FIRST

public static final int DR_STYLE_FIRST

Specifies the constant for lowest possible style value

See Also:

Constant Field Values

DR_STYLE_LAST

public static final int DR_STYLE_LAST

Specifies the constant for highest possible style value

See Also:

Constant Field Values

SHADOW_SIZE

public static final int SHADOW_SIZE

Specifies the constant for shadow thickness

See Also:

Constant Field Values

DR_LINE_NONE

public static final int DR_LINE_NONE

Specifies the constant for Line style none

See Also:

Constant Field Values

DR_LINE_SOLID

public static final int DR_LINE_SOLID

Specifies the constant for solid line style

See Also:

Constant Field Values

DR_LINE_DASH

public static final int DR_LINE_DASH

Specifies the constant for dash line style

See Also:

Constant Field Values

DR_LINE_DOT

public static final int DR_LINE_DOT

Specifies the constant for dot line style

See Also:

Constant Field Values

DR_LINE_DASHDOT

public static final int DR_LINE_DASHDOT

Specifies the constant for dash-dot line style

See Also:

Constant Field Values

DR_LINE_DASHDOTDOT

public static final int DR_LINE_DASHDOTDOT

Specifies the constant for dash-dot-dot line style

See Also:

Constant Field Values

DR_LINE_RAISED

public static final int DR_LINE_RAISED

Specifies the constant for Raised line style

See Also:

Constant Field Values

DR_LINE_LOWERED

public static final int DR_LINE_LOWERED

Specifies the constant for Lowered line style

See Also:

Constant Field Values

DR_SHADOW_NONE

public static final int DR_SHADOW_NONE

Specifies the constant for shadow style None

See Also:

Constant Field Values

DR_SHADOW_GLOW

public static final int DR_SHADOW_GLOW

Specifies the constant for Glow shadow style

See Also:

Constant Field Values

DR_SHADOW_FADE

public static final int DR_SHADOW_FADE

Specifies the constant for Fade shadow style

See Also:

Constant Field Values

DR_SHADOW_HARD

public static final int DR_SHADOW_HARD

Specifies the constant for Hard shadow style

See Also:

Constant Field Values

Constructor Detail

GraphicsEx

public GraphicsEx(java.awt.Graphics g,
                  int logicalDPI)
           throws java.lang.RuntimeException

Creates the GraphicsEx with specified Graphics and logical DPI

GraphicsEx

public GraphicsEx(java.awt.Graphics g)
           throws java.lang.RuntimeException

Creates the GraphicsEx with specified Graphics

Method Detail

clearRect

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

Clears the rectangle

clipRect

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

Clips the rectangle

copyArea

public void copyArea(int x,
                     int y,
                     int width,
                     int height,
                     int dx,
                     int dy)

Copies the rectangle to given location

create

public GraphicsEx create()

Creates the GraphicsEx object

create

public GraphicsEx create(int x,
                         int y,
                         int width,
                         int height)

Creates the GraphicsEx object with specified rectangle

dispose

public void dispose()

Disposed the object

draw3DRect

public void draw3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Draws a 3D rectangle

drawArc

public void drawArc(int x,
                    int y,
                    int width,
                    int height,
                    int startAngle,
                    int arcAngle)

Draws ab Arc

drawBytes

public void drawBytes(byte[] data,
                      int offset,
                      int length,
                      int x,
                      int y)

Draws a text bytes

drawChars

public void drawChars(char[] data,
                      int offset,
                      int length,
                      int x,
                      int y)

Draws characters

drawImage

public boolean drawImage(java.awt.Image img,
                         int x,
                         int y,
                         java.awt.Color bgcolor,
                         java.awt.image.ImageObserver observer)

Draws an image

drawImage

public boolean drawImage(java.awt.Image img,
                         int x,
                         int y,
                         java.awt.image.ImageObserver observer)

Draws an image

drawImage

public boolean drawImage(java.awt.Image img,
                         int x,
                         int y,
                         int width,
                         int height,
                         java.awt.Color bgcolor,
                         java.awt.image.ImageObserver observer)

Draws an image

drawImage

public boolean drawImage(java.awt.Image img,
                         int x,
                         int y,
                         int width,
                         int height,
                         java.awt.image.ImageObserver observer)

Draws an image

drawImage

public boolean drawImage(java.awt.Image img,
                         int dx1,
                         int dy1,
                         int dx2,
                         int dy2,
                         int sx1,
                         int sy1,
                         int sx2,
                         int sy2,
                         java.awt.Color bgcolor,
                         java.awt.image.ImageObserver observer)

Draws an image

drawImage

public boolean drawImage(java.awt.Image img,
                         int dx1,
                         int dy1,
                         int dx2,
                         int dy2,
                         int sx1,
                         int sy1,
                         int sx2,
                         int sy2,
                         java.awt.image.ImageObserver observer)

Draws an image

drawLine

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

Draws a line

drawOval

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

Draws an oval

drawPolygon

public void drawPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)

Draws a polygon

drawPolygon

public void drawPolygon(java.awt.Polygon p)

Draws a polygon

drawPolyline

public void drawPolyline(int[] xPoints,
                         int[] yPoints,
                         int nPoints)

Draws a sequence of connected lines

drawRect

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

Draws a rectangle

drawRoundRect

public void drawRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Draws a rectangle with rounded corner

drawString

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

Draws a text

fill3DRect

public void fill3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Fills a 3D rectangle

fillArc

public void fillArc(int x,
                    int y,
                    int width,
                    int height,
                    int startAngle,
                    int arcAngle)

Fills an arc

fillOval

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

Fills an oval

fillPolygon

public void fillPolygon(int[] xPoints,
                        int[] yPoints,
                        int nPoints)

Fills a polygon

fillPolygon

public void fillPolygon(java.awt.Polygon p)

Fills a polygon

fillRect

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

Fills a rectangle

fillRoundRect

public void fillRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Fills a rectangle with rounded corners

finalize

public void finalize()

Finalizes object

Overrides:

finalize in class java.lang.Object

getClipBounds

public java.awt.Rectangle getClipBounds()

Returns the clipped boundary

getClipRect

public java.awt.Rectangle getClipRect()

Returns the clipped rectangle

getColor

public java.awt.Color getColor()

Returns the graphics color

getFont

public java.awt.Font getFont()

Returns the graphics font

getFontMetrics

public java.awt.FontMetrics getFontMetrics()

Returns the graphics font metrics

getFontMetrics

public java.awt.FontMetrics getFontMetrics(java.awt.Font f)

Returns the graphics font metrics of specified font

setClip

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

Clips the specified rectangle

setColor

public void setColor(java.awt.Color c)

Sets the graphics color

setFont

public void setFont(java.awt.Font font)

Sets the graphics font

setPaintMode

public void setPaintMode()

Sets the painting mode

setXORMode

public void setXORMode(java.awt.Color c1)

Sets the XOR mode with specified color

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

translate

public void translate(int x,
                      int y)

Translates graphics current rendering point with specified location

isPrint

public boolean isPrint()

Determines whether or not the graphics object is used for printing

LPtoDP

public int LPtoDP(int pos)

Converts the logical point to device point

LPtoDP

public java.awt.Point LPtoDP(java.awt.Point pos)

Converts the logical point to device point

LPtoDP

public java.awt.Rectangle LPtoDP(java.awt.Rectangle rect)

Converts the logical points of rectangle to device points

LPtoDP

public int[] LPtoDP(int[] pos)

Converts the logical point to device point

LPtoDP

public java.awt.Point[] LPtoDP(java.awt.Point[] pos)

Converts the logical point to device point

DPtoLP

public int DPtoLP(int pixel)

Converts the device point to logical point

DPtoLP

public java.awt.Point DPtoLP(java.awt.Point pixel)

Converts the device point to logical point

DPtoLP

public java.awt.Rectangle DPtoLP(java.awt.Rectangle rect)

Converts the device point of rectangle to logical point

DPtoLP

public int[] DPtoLP(int[] pixel)

Converts the device point to logical point

DPtoLP

public java.awt.Point[] DPtoLP(java.awt.Point[] pixel)

Converts the device point to logical point

LPtoDP

public static int LPtoDP(int pos,
                         int logicalDPI)

Converts the logical point to device point with specifed logical DPI ratio

LPtoDP

public static java.awt.Point LPtoDP(java.awt.Point pos,
                                    int logicalDPI)

Converts the logical point to device point with specifed logical DPI ratio

DPtoLP

public static int DPtoLP(int pixel,
                         int logicalDPI)

Converts the device point to logical point with specifed logical DPI ratio

DPtoLP

public static java.awt.Point DPtoLP(java.awt.Point pixel,
                                    int logicalDPI)

Converts the device point to logical point with specifed logical DPI ratio

ConvertMMtoPixel

public static int ConvertMMtoPixel(int mm,
                                   int dpi)

Converts value from milimeter to pixel with specified DPI ratio

ConvertMMtoPixel

public static int ConvertMMtoPixel(int mm)

Converts value from milimeter to pixel

ConvertPixeltoMM

public static int ConvertPixeltoMM(int pixel,
                                   int dpi)

Converts value from pixel to milimeter with specified DPI ratio

ConvertPixeltoMM

public static int ConvertPixeltoMM(int pixel)

Converts value from pixel to milimeter

drawStringEx

public java.awt.Dimension drawStringEx(java.lang.String str,
                                       int x,
                                       int y,
                                       int width,
                                       int height,
                                       int type)

Draws a text with specified text style

drawLineEx

public void drawLineEx(int x1,
                       int y1,
                       int x2,
                       int y2,
                       int style)

Draws a line with specified line style

draw3DLine

public void draw3DLine(int x1,
                       int y1,
                       int x2,
                       int y2,
                       boolean raised)

Draws a 3D line

draw3DRectEx

public void draw3DRectEx(int x,
                         int y,
                         int width,
                         int height,
                         int style)

Draws a 3D rectangle with specified rectangle style

draw3DRectEx

public void draw3DRectEx(int x,
                         int y,
                         int width,
                         int height,
                         int style,
                         int lineStyle)

Draws a 3D rectangle with specified rectangle style and line style

getGraphics

public java.awt.Graphics getGraphics()

Return Graphics Object

Returns:

Graphics Graphics object

draw3DRectWithShadow

public void draw3DRectWithShadow(int x,
                                 int y,
                                 int width,
                                 int height,
                                 int lineStyle,
                                 int lineWidth,
                                 java.awt.Color lineColor,
                                 int shadowStyle,
                                 int shadowWidth,
                                 java.awt.Color shadowColor)

Draws a 3D rectangle with specified rectangle style and line style

Parameters:

x -

y -

width -

height -

lineStyle -

lineWidth -

lineColor -

shadowStyle -

shadowWidth -

shadowColor -

draw3DCircle

public void draw3DCircle(int x,
                         int y,
                         int diameter)

Draws a 3D circle with specified diameter size

Parameters:

x -

y -

diameter -

setBrighter

public java.awt.Color setBrighter(java.awt.Color inColor)

Generate bright color from given color

Parameters:

inColor - Input color

Returns:

Color bright color then input color

hitClip

public boolean hitClip(int x,
                       int y,
                       int width,
                       int height)

Returns true if the specified rectangular area intersects the bounding rectangle of the current clipping area. The coordinates in the rectangle are relative to the coordinate system origin of this graphics context.

Parameters:

x - the x coordinate of the rectangle to test against the clip

y - the y coordinate of the rectangle to test against the clip

width - the width of the rectangle to test against the clip

height - the height of the rectangle to test against the clip