org.mapfish.print.scalebar

Class ScalebarDrawer

java.lang.Object

org.mapfish.print.ChunkDrawer

org.mapfish.print.scalebar.ScalebarDrawer

All Implemented Interfaces:

com.itextpdf.text.pdf.PdfPTableEvent

Direct Known Subclasses:

BarScalebarDrawer, LineScalebarDrawer

public abstract class ScalebarDrawer
extends ChunkDrawer

Base class for drawing a scale bar.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	barSize
protected ScalebarBlock	block
protected float	intervalWidth
protected java.util.List<Label>	labels
protected int	subIntervals

Constructor Summary

Constructors

Constructor and Description
ScalebarDrawer(PDFCustomBlocks customBlocks, ScalebarBlock block, java.util.List<Label> labels, int barSize, int labelDistance, int subIntervals, float intervalWidth, com.itextpdf.text.Font pdfFont, float leftLabelMargin, float rightLabelMargin, float maxLabelWidth, float maxLabelHeight)

Method Summary

Modifier and Type	Method and Description
static ScalebarDrawer	create(PDFCustomBlocks customBlocks, ScalebarBlock block, Type type, java.util.List<Label> labels, int barSize, int labelDistance, int subIntervals, float intervalWidth, com.itextpdf.text.Font pdfFont, float leftLabelMargin, float rightLabelMargin, float maxLabelWidth, float maxLabelHeight)
protected abstract void	drawBar(com.itextpdf.text.pdf.PdfContentByte dc) Draws the bar itself.
void	renderImpl(com.itextpdf.text.Rectangle rectangle, com.itextpdf.text.pdf.PdfContentByte dc)

Methods inherited from class org.mapfish.print.ChunkDrawer

addAbsoluteDrawer, render, tableLayout

Methods inherited from class java.lang.Object

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

Field Detail

block

protected final ScalebarBlock block

labels

protected final java.util.List<Label> labels

barSize

protected final int barSize

subIntervals

protected final int subIntervals

intervalWidth

protected final float intervalWidth

Constructor Detail

ScalebarDrawer

public ScalebarDrawer(PDFCustomBlocks customBlocks,
                      ScalebarBlock block,
                      java.util.List<Label> labels,
                      int barSize,
                      int labelDistance,
                      int subIntervals,
                      float intervalWidth,
                      com.itextpdf.text.Font pdfFont,
                      float leftLabelMargin,
                      float rightLabelMargin,
                      float maxLabelWidth,
                      float maxLabelHeight)

Method Detail

create

public static ScalebarDrawer create(PDFCustomBlocks customBlocks,
                                    ScalebarBlock block,
                                    Type type,
                                    java.util.List<Label> labels,
                                    int barSize,
                                    int labelDistance,
                                    int subIntervals,
                                    float intervalWidth,
                                    com.itextpdf.text.Font pdfFont,
                                    float leftLabelMargin,
                                    float rightLabelMargin,
                                    float maxLabelWidth,
                                    float maxLabelHeight)

renderImpl

public void renderImpl(com.itextpdf.text.Rectangle rectangle,
                       com.itextpdf.text.pdf.PdfContentByte dc)

Specified by:

renderImpl in class ChunkDrawer

drawBar

protected abstract void drawBar(com.itextpdf.text.pdf.PdfContentByte dc)

Draws the bar itself. The transformation is setup in a manner where the bar starts at (0,0) and ends at (intervals*intervalWidth, lineWidth)