org.jpedal.utils
Class DPIFactory

java.lang.Object
  org.jpedal.utils.DPIFactory

public class DPIFactory
extends java.lang.Object

Constructor Summary

DPIFactory()

Method Summary

float	adjustScaling(float scaling) Corrects the image scaling to take into account the user specified DPI value
float	getDpi() Get the current value of the user defined DPI (default = 72)
float	removeScaling(float scaling) Corrects the image scaling to take into account the user specified DPI value
void	setDpi(float dpi) Sets the current DPI to the input value dpi

Methods inherited from class java.lang.Object

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

Constructor Detail

DPIFactory

public DPIFactory()

Method Detail

adjustScaling

public float adjustScaling(float scaling)

Corrects the image scaling to take into account the user specified DPI value

Parameters:

scaling - :: Raw scaling value before DPI is applied (DPI of 72 is default)

Returns:

Corrected scaling in the form of a float

removeScaling

public float removeScaling(float scaling)

Corrects the image scaling to take into account the user specified DPI value

Parameters:

scaling - :: Raw scaling value before DPI is applied (DPI of 72 is default)

Returns:

Corrected scaling in the form of a float

getDpi

public float getDpi()

Get the current value of the user defined DPI (default = 72)

Returns:

:: The current DPI value as a float

setDpi

public void setDpi(float dpi)

Sets the current DPI to the input value dpi

Parameters:

dpi - :: The new dpi value expressed as a float