net.comrom.chart
Class LineStyle

java.lang.Object
  net.comrom.chart.LineStyle

public class LineStyle

extends java.lang.Object

This class draws lines. It contains the description of how a line looks like.
The following code creates the line style for the grid of this chart:
XAxis.gridStyle=new LineStyle(0.2f,GraphicsProvider.getColor(ChartColor.DARKGRAY),LineStyle.LINE_DASHED);

Field Summary

float	alphaValue clear (0), transparency (0.5), opaque (1).
static int	LINE_DASHED
static int	LINE_DOTS
static int	LINE_NORMAL

Constructor Summary

LineStyle(float w, ChartColor c, int t)

LineStyle(float w, ChartColor c, int t, float alpha)

Method Summary

static LineStyle	createFromString(java.lang.String s)
void	draw(ChartGraphics g, int x1, int y1, int x2, int y2)
void	drawArc(ChartGraphics g, int x, int y, int w, int h, int a1, int a2)
void	drawOpenPolygon(ChartGraphics g, int[] x, int[] y, int c)
void	drawPolygon(ChartGraphics g, int[] x, int[] y, int c)
void	drawRect(ChartGraphics g, int x1, int y1, int x2, int y2)
void	drawRoundRect(ChartGraphics g, int x1, int y1, int x2, int y2)
ChartColor	getColor()
int	getType()
float	getWidth()
void	setColor(ChartColor c)
void	setType(int t)
void	setWidth(float f)

Methods inherited from class java.lang.Object

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

Field Detail

alphaValue

public float alphaValue

clear (0), transparency (0.5), opaque (1).

LINE_NORMAL

public static final int LINE_NORMAL

See Also:

Constant Field Values

LINE_DASHED

public static final int LINE_DASHED

See Also:

Constant Field Values

LINE_DOTS

public static final int LINE_DOTS

See Also:

Constant Field Values

Constructor Detail

LineStyle

public LineStyle(float w,
                 ChartColor c,
                 int t)

Parameters:

w -

c -

LineStyle

public LineStyle(float w,
                 ChartColor c,
                 int t,
                 float alpha)

Parameters:

w -

c -

t -

alpha -
Creates a line style with the given width,
color and style(line, dashed...) and transparency (alpha value)

Method Detail

createFromString

public static LineStyle createFromString(java.lang.String s)

Parameters:

s -

setType

public void setType(int t)

getType

public int getType()

getColor

public ChartColor getColor()

setColor

public void setColor(ChartColor c)

getWidth

public float getWidth()

setWidth

public void setWidth(float f)

drawArc

public void drawArc(ChartGraphics g,
                    int x,
                    int y,
                    int w,
                    int h,
                    int a1,
                    int a2)

drawPolygon

public void drawPolygon(ChartGraphics g,
                        int[] x,
                        int[] y,
                        int c)

drawOpenPolygon

public void drawOpenPolygon(ChartGraphics g,
                            int[] x,
                            int[] y,
                            int c)

Parameters:

g -

x -

y -

c -
draws an open polygon.

drawRoundRect

public void drawRoundRect(ChartGraphics g,
                          int x1,
                          int y1,
                          int x2,
                          int y2)

drawRect

public void drawRect(ChartGraphics g,
                     int x1,
                     int y1,
                     int x2,
                     int y2)

draw

public void draw(ChartGraphics g,
                 int x1,
                 int y1,
                 int x2,
                 int y2)

Parameters:

g -

x1 -

y1 -

x2 -

y2 -
draws a line between two points.