org.math.plot.render

Class AbstractDrawer

java.lang.Object

org.math.plot.render.AbstractDrawer

Direct Known Subclasses:

AWTDrawer

public abstract class AbstractDrawer
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	base_offset
PlotCanvas	canvas
protected Color	color
protected Graphics2D	comp2D
static int	CONTINOUS_LINE
static int	CROSS_DOT
static Color	DEFAULT_COLOR
static int	DEFAULT_DOT_RADIUS
static Font	DEFAULT_FONT
static int	DEFAULT_LINE_WIDTH
protected boolean[][]	dot_pattern
protected int	dot_radius
static boolean[][]	DOT_SQUARE_PATTERN
static boolean[][]	DOT_TRIANGLE_PATTERN
protected int	dot_type
static int	DOTTED_LINE
protected Font	font
protected int	line_type
protected int	line_width
static int	PATTERN_DOT
static int	ROUND_DOT
protected int[]	screen_offset
protected double	text_angle
protected double	text_Eastoffset
protected double	text_Northoffset

Constructor Summary

Constructors

Constructor and Description
AbstractDrawer(PlotCanvas _canvas)

Method Summary

Modifier and Type	Method and Description
abstract void	dilate(int[] screenOrigin, double[] screenRatio) Plot ActionMode : dilatation of the plot
void	drawCoordinate(double... pC)
abstract void	drawCrossDot(double... pC)
void	drawDot(double... pC)
abstract void	drawImage(Image img, float alpha, double[] _xyzSW, double[] _xyzSE, double[] _xyzNW)
abstract void	drawLine(double[]... pC)
abstract void	drawLineBase(double[]... rC)
abstract void	drawPatternDot(double... pC)
abstract void	drawPolygon(double[]... pC)
abstract void	drawRoundDot(double... pC)
abstract void	drawShadowedText(String label, float alpha, double... pC)
abstract void	drawText(String label, double... pC)
abstract void	drawTextBase(String label, double... rC)
abstract void	fillPolygon(float alpha, double[]... pC)
double[]	getBaseOffset()
Color	getColor()
boolean[][]	getDotPattern()
int	getDotRadius()
int	getDotType()
Font	getFont()
Graphics2D	getGraphics2D()
int	getLineWidth()
int[]	getScreenOffset()
double	getTextAngle()
double[]	getTextOffset()
void	initGraphics(Graphics2D _comp2D) Method used to initialize drawer to DEFAULT values
abstract int[]	project(double... pC) Returns the screen coordinates coresponding to plot coordinates Used to test if mouse is pointing on a plot.
abstract int[]	projectBase(double... rC) Returns the screen coordinates coresponding to plot coordinates Used to test if mouse is pointing on a plot.
abstract void	resetBaseProjection() Method used to reinitialize the plot when the base has changed (bounds or scale)
void	resetGradient()
void	setBaseOffset(double... _boffset)
void	setColor(Color c)
void	setDotPattern(boolean[][] _dot_pattern)
void	setDotRadius(int _dot_radius)
void	setDotType(int _dot_type)
void	setFont(Font f)
abstract void	setGradient(double[] xy0, Color c0, double[] xy1, Color c1)
void	setLineType(int _line_type)
void	setLineWidth(int _line_width)
void	setScreenOffset(int... _soffset)
void	setTextAngle(double _angle)
void	setTextOffset(double _cornerEast, double _cornerNorth)
static boolean[][]	stringToPattern(String empty, String... c)
static boolean[]	stringToPattern(String empty, String c)
abstract void	translate(int... t) Plot ActionMode : translation of the plot

Methods inherited from class java.lang.Object

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

Field Detail

canvas

public PlotCanvas canvas

comp2D

protected Graphics2D comp2D

ROUND_DOT

public static final int ROUND_DOT

See Also:

Constant Field Values

CROSS_DOT

public static final int CROSS_DOT

See Also:

Constant Field Values

PATTERN_DOT

public static final int PATTERN_DOT

See Also:

Constant Field Values

CONTINOUS_LINE

public static final int CONTINOUS_LINE

See Also:

Constant Field Values

DOTTED_LINE

public static final int DOTTED_LINE

See Also:

Constant Field Values

DEFAULT_DOT_RADIUS

public static final int DEFAULT_DOT_RADIUS

See Also:

Constant Field Values

DEFAULT_LINE_WIDTH

public static final int DEFAULT_LINE_WIDTH

See Also:

Constant Field Values

DOT_TRIANGLE_PATTERN

public static final boolean[][] DOT_TRIANGLE_PATTERN

DOT_SQUARE_PATTERN

public static final boolean[][] DOT_SQUARE_PATTERN

DEFAULT_FONT

public static final Font DEFAULT_FONT

DEFAULT_COLOR

public static final Color DEFAULT_COLOR

font

protected Font font

text_Eastoffset

protected double text_Eastoffset

text_Northoffset

protected double text_Northoffset

text_angle

protected double text_angle

color

protected Color color

base_offset

protected double[] base_offset

screen_offset

protected int[] screen_offset

dot_type

protected int dot_type

dot_radius

protected int dot_radius

dot_pattern

protected boolean[][] dot_pattern

line_type

protected int line_type

line_width

protected int line_width

Constructor Detail

AbstractDrawer

public AbstractDrawer(PlotCanvas _canvas)

Method Detail

initGraphics

public void initGraphics(Graphics2D _comp2D)

Method used to initialize drawer to DEFAULT values

getGraphics2D

public Graphics2D getGraphics2D()

resetBaseProjection

public abstract void resetBaseProjection()

Method used to reinitialize the plot when the base has changed (bounds or scale)

setColor

public void setColor(Color c)

setGradient

public abstract void setGradient(double[] xy0,
                                 Color c0,
                                 double[] xy1,
                                 Color c1)

resetGradient

public void resetGradient()

setFont

public void setFont(Font f)

setTextOffset

public void setTextOffset(double _cornerEast,
                          double _cornerNorth)

setTextAngle

public void setTextAngle(double _angle)

setDotType

public void setDotType(int _dot_type)

setDotRadius

public void setDotRadius(int _dot_radius)

setDotPattern

public void setDotPattern(boolean[][] _dot_pattern)

setLineType

public void setLineType(int _line_type)

setLineWidth

public void setLineWidth(int _line_width)

getLineWidth

public int getLineWidth()

setBaseOffset

public void setBaseOffset(double... _boffset)

setScreenOffset

public void setScreenOffset(int... _soffset)

getColor

public Color getColor()

getFont

public Font getFont()

getTextOffset

public double[] getTextOffset()

getTextAngle

public double getTextAngle()

getDotType

public int getDotType()

getDotRadius

public int getDotRadius()

getDotPattern

public boolean[][] getDotPattern()

getBaseOffset

public double[] getBaseOffset()

getScreenOffset

public int[] getScreenOffset()

project

public abstract int[] project(double... pC)

Returns the screen coordinates coresponding to plot coordinates Used to test if mouse is pointing on a plot.

Parameters:

pC - plot ccordinates to project in screen

Returns:

screen coordinates

projectBase

public abstract int[] projectBase(double... rC)

Returns the screen coordinates coresponding to plot coordinates Used to test if mouse is pointing on a plot.

Parameters:

rC - plot ccordinates to project in screen

Returns:

screen coordinates

translate

public abstract void translate(int... t)

Plot ActionMode : translation of the plot

Parameters:

t - mouse translation in pixels

dilate

public abstract void dilate(int[] screenOrigin,
                            double[] screenRatio)

Plot ActionMode : dilatation of the plot

Parameters:

screenOrigin - mouse initial position

screenRatio - mouse final position relative to plot panel size

drawCoordinate

public void drawCoordinate(double... pC)

drawText

public abstract void drawText(String label,
                              double... pC)

drawShadowedText

public abstract void drawShadowedText(String label,
                                      float alpha,
                                      double... pC)

drawTextBase

public abstract void drawTextBase(String label,
                                  double... rC)

drawLineBase

public abstract void drawLineBase(double[]... rC)

drawLine

public abstract void drawLine(double[]... pC)

drawDot

public void drawDot(double... pC)

drawRoundDot

public abstract void drawRoundDot(double... pC)

drawCrossDot

public abstract void drawCrossDot(double... pC)

drawPatternDot

public abstract void drawPatternDot(double... pC)

drawPolygon

public abstract void drawPolygon(double[]... pC)

fillPolygon

public abstract void fillPolygon(float alpha,
                                 double[]... pC)

drawImage

public abstract void drawImage(Image img,
                               float alpha,
                               double[] _xyzSW,
                               double[] _xyzSE,
                               double[] _xyzNW)

stringToPattern

public static boolean[][] stringToPattern(String empty,
                                          String... c)

stringToPattern

public static boolean[] stringToPattern(String empty,
                                        String c)