org.gephi.preview.plugin.renderers

Class EdgeLabelRenderer

java.lang.Object

org.gephi.preview.plugin.renderers.EdgeLabelRenderer

All Implemented Interfaces:

org.gephi.preview.spi.Renderer

public class EdgeLabelRenderer
extends Object
implements org.gephi.preview.spi.Renderer

Author:

Yudi Xue, Mathieu Bastian

Field Summary

Fields

Modifier and Type	Field and Description
protected org.gephi.preview.types.DependantOriginalColor	defaultColor
protected Font	defaultFont
protected int	defaultMaxChar
protected org.gephi.preview.types.DependantColor	defaultOutlineColor
protected float	defaultOutlineOpacity
protected float	defaultOutlineSize
protected boolean	defaultShorten
protected boolean	defaultShowLabels
static String	EDGE_COLOR
protected Font	font
static String	LABEL_X
static String	LABEL_Y

Constructor Summary

Constructors

Constructor and Description
EdgeLabelRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.gephi.preview.api.Vector	bezierPoint(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, float c)
org.gephi.preview.api.CanvasSize	getCanvasSize(org.gephi.preview.api.Item item, org.gephi.preview.api.PreviewProperties properties)
String	getDisplayName()
org.gephi.preview.api.PreviewProperty[]	getProperties()
private float	getTextHeight(com.itextpdf.text.pdf.BaseFont baseFont, float fontSize, String text)
boolean	isRendererForitem(org.gephi.preview.api.Item item, org.gephi.preview.api.PreviewProperties properties)
protected org.gephi.preview.api.Vector	linearInterpolation(float x1, float y1, float x2, float y2, float c)
boolean	needsItemBuilder(org.gephi.preview.spi.ItemBuilder itemBuilder, org.gephi.preview.api.PreviewProperties properties)
void	preProcess(org.gephi.preview.api.PreviewModel previewModel)
void	render(org.gephi.preview.api.Item item, org.gephi.preview.api.RenderTarget target, org.gephi.preview.api.PreviewProperties properties)
void	renderG2D(org.gephi.preview.api.G2DTarget target, String label, float x, float y, Color color, float outlineSize, Color outlineColor)
void	renderPDF(org.gephi.preview.api.PDFTarget target, String label, float x, float y, Color color, float outlineSize, Color outlineColor)
void	renderSVG(org.gephi.preview.api.SVGTarget target, org.gephi.graph.api.Edge edge, String label, float x, float y, Color color, float outlineSize, Color outlineColor)
private boolean	showEdgeLabels(org.gephi.preview.api.PreviewProperties properties)

Methods inherited from class java.lang.Object

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

Field Detail

EDGE_COLOR

public static final String EDGE_COLOR

See Also:

Constant Field Values

LABEL_X

public static final String LABEL_X

See Also:

Constant Field Values

LABEL_Y

public static final String LABEL_Y

See Also:

Constant Field Values

defaultShowLabels

protected final boolean defaultShowLabels

See Also:

Constant Field Values

defaultFont

protected final Font defaultFont

defaultShorten

protected final boolean defaultShorten

See Also:

Constant Field Values

defaultColor

protected final org.gephi.preview.types.DependantOriginalColor defaultColor

defaultMaxChar

protected final int defaultMaxChar

See Also:

Constant Field Values

defaultOutlineSize

protected final float defaultOutlineSize

See Also:

Constant Field Values

defaultOutlineColor

protected final org.gephi.preview.types.DependantColor defaultOutlineColor

defaultOutlineOpacity

protected final float defaultOutlineOpacity

See Also:

Constant Field Values

font

protected Font font

Constructor Detail

EdgeLabelRenderer

public EdgeLabelRenderer()

Method Detail

preProcess

public void preProcess(org.gephi.preview.api.PreviewModel previewModel)

Specified by:

preProcess in interface org.gephi.preview.spi.Renderer

render

public void render(org.gephi.preview.api.Item item,
          org.gephi.preview.api.RenderTarget target,
          org.gephi.preview.api.PreviewProperties properties)

Specified by:

render in interface org.gephi.preview.spi.Renderer

getCanvasSize

public org.gephi.preview.api.CanvasSize getCanvasSize(org.gephi.preview.api.Item item,
                                             org.gephi.preview.api.PreviewProperties properties)

Specified by:

getCanvasSize in interface org.gephi.preview.spi.Renderer

renderG2D

public void renderG2D(org.gephi.preview.api.G2DTarget target,
             String label,
             float x,
             float y,
             Color color,
             float outlineSize,
             Color outlineColor)

renderSVG

public void renderSVG(org.gephi.preview.api.SVGTarget target,
             org.gephi.graph.api.Edge edge,
             String label,
             float x,
             float y,
             Color color,
             float outlineSize,
             Color outlineColor)

renderPDF

public void renderPDF(org.gephi.preview.api.PDFTarget target,
             String label,
             float x,
             float y,
             Color color,
             float outlineSize,
             Color outlineColor)

getTextHeight

private float getTextHeight(com.itextpdf.text.pdf.BaseFont baseFont,
                  float fontSize,
                  String text)

getProperties

public org.gephi.preview.api.PreviewProperty[] getProperties()

Specified by:

getProperties in interface org.gephi.preview.spi.Renderer

showEdgeLabels

private boolean showEdgeLabels(org.gephi.preview.api.PreviewProperties properties)

isRendererForitem

public boolean isRendererForitem(org.gephi.preview.api.Item item,
                        org.gephi.preview.api.PreviewProperties properties)

Specified by:

isRendererForitem in interface org.gephi.preview.spi.Renderer

needsItemBuilder

public boolean needsItemBuilder(org.gephi.preview.spi.ItemBuilder itemBuilder,
                       org.gephi.preview.api.PreviewProperties properties)

Specified by:

needsItemBuilder in interface org.gephi.preview.spi.Renderer

bezierPoint

protected org.gephi.preview.api.Vector bezierPoint(float x1,
                                       float y1,
                                       float x2,
                                       float y2,
                                       float x3,
                                       float y3,
                                       float x4,
                                       float y4,
                                       float c)

linearInterpolation

protected org.gephi.preview.api.Vector linearInterpolation(float x1,
                                               float y1,
                                               float x2,
                                               float y2,
                                               float c)

getDisplayName

public String getDisplayName()

Specified by:

getDisplayName in interface org.gephi.preview.spi.Renderer