DpiRescaleStyleVisitor (Geotools modules 31-SNAPSHOT API)

Object
- DuplicatingStyleVisitor
- - RescaleStyleVisitor
  - - DpiRescaleStyleVisitor

All Implemented Interfaces:

StyleVisitor

Direct Known Subclasses:

GraphicsAwareDpiRescaleStyleVisitor
```
public class DpiRescaleStyleVisitor
extends RescaleStyleVisitor
```
This is a style visitor that will produce a copy of the provided style. The copy will be rescaled by a provided factor if UOM is PIXEL.

Field Summary
- Fields inherited from class RescaleStyleVisitor
  defaultUnit, scale
- Fields inherited from class DuplicatingStyleVisitor
  copyFilter, ff, pages, sf, STRICT

Constructor Summary

Constructors
Constructor Description

DpiRescaleStyleVisitor(double scale)

DpiRescaleStyleVisitor(FilterFactory filterFactory, double scale)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Expression`	`rescale(Expression expr)`	Used to rescale the provided expr.
`protected void`	`rescaleOption(Map<String,String> options, String key, double defaultValue)`	Rescales the specified vendor option
`protected void`	`rescaleOption(Map<String,String> options, String key, int defaultValue)`	Rescales the specified vendor option

Methods inherited from class RescaleStyleVisitor
rescale, rescaleArrayOption, rescaleDashArray, rescaleGraphicSize, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class DuplicatingStyleVisitor
copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copyExpressions, copyFonts, getCopy, setStrict, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DpiRescaleStyleVisitor
```
public DpiRescaleStyleVisitor(double scale)
```
  - DpiRescaleStyleVisitor
```
public DpiRescaleStyleVisitor(FilterFactory filterFactory,
                              double scale)
```
- Method Detail
  - rescale
```
protected Expression rescale(Expression expr)
```
    Description copied from class: RescaleStyleVisitor
    
    Used to rescale the provided expr.
    We do optimize the case where the provided expression is a literal; no sense doing a calculation each time if we don't have to.
    
    Overrides:
    
    rescale in class RescaleStyleVisitor
    
    Returns:
    
    expr multiplied by the provided scale
  - rescaleOption
```
protected void rescaleOption(Map<String,String> options,
                             String key,
                             double defaultValue)
```
    Description copied from class: RescaleStyleVisitor
    
    Rescales the specified vendor option
    
    Overrides:
    
    rescaleOption in class RescaleStyleVisitor
  - rescaleOption
```
protected void rescaleOption(Map<String,String> options,
                             String key,
                             int defaultValue)
```
    Description copied from class: RescaleStyleVisitor
    
    Rescales the specified vendor option
    
    Overrides:
    
    rescaleOption in class RescaleStyleVisitor