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`java.lang.Object`

`javax.print.attribute.standard.MediaPrintableArea`

**Implemented Interfaces:**- Attribute, DocAttribute, PrintJobAttribute, PrintRequestAttribute, Serializable

`public final class `**MediaPrintableArea**

`extends Object`

`implements DocAttribute, PrintJobAttribute, PrintRequestAttribute`

The

`MediaPrintableArea`

attribute specifies the area
of a media sheet which is available for printing.
Due to hardware limitation its not possible with most printers to use the whole area of a media sheet for printing. This attribute defines the area for printing through the values of the upper left corner position (x,y) on the sheet and the available width and height of the area. The units of the values are determined by two defined constants:

- INCH - defines an inch
- MM - defines a millimeter

**Internal storage:**

The values of x, y, width and height are stored internally in micrometers.
The values of the provided constants for inch (value 25400) and millimeters
(value 1000) are used as conversion factors to the internal storage units.
To get the internal micrometers values a multiplication of a given
size value with its units constant value is done. Retrieving the size value
for specific units is done by dividing the internal stored value by the
units constant value.

**IPP Compatibility:** MediaPrintableArea is not an IPP 1.1 attribute.

## Field Summary

`static int`

`INCH`

- Constant for the units of inches.

`static int`

`MM`

- Constant for the units of millimeters.

## Constructor Summary

`MediaPrintableArea(float x, float y, float w, float h, int units)`

- Creates a new
`MediaPrintableArea`

object with the given float values for the given units.

`MediaPrintableArea(int x, int y, int w, int h, int units)`

- Creates a new
`MediaPrintableArea`

object with the given int values for the given units.

## Method Summary

`Class<`

`? extends Attribute> getCategory()`

- Returns category of this class.

`boolean`

`float`

`getHeight(int units)`

- Returns the height of the printable area for the given units.

`String`

`getName()`

- Returns the name of this attribute.

`float[]`

`getPrintableArea(int units)`

- Returns the printable area as an float[] with 4 values (order x, y, width, height) in the given units.

`float`

`getWidth(int units)`

- Returns the width of the printable area for the given units.

`float`

`getX(int units)`

- Returns the position in x direction of the printable area for the given units.

`float`

`getY(int units)`

- Returns the position in y direction of the printable area for the given units.

`int`

`hashCode()`

- Returns the hashcode for this object.

`String`

`toString()`

- Returns the string representation for this object in units of millimeters..

`String`

### Methods inherited from class java.lang.Object

`clone`

,`equals`

,`extends Object> getClass`

,`finalize`

,`hashCode`

,`notify`

,`notifyAll`

,`toString`

,`wait`

,`wait`

,`wait`

public static final int INCH

Constant for the units of inches. The actual value is the conversion factor to micrometers.

Field Value:- 25400

public static final int MM

Constant for the units of millimeters. The actual value is the conversion factor to micrometers.

Field Value:- 1000

public MediaPrintableArea(float x, float y, float w, float h, int units)

Creates a new`MediaPrintableArea`

object with the given float values for the given units.

Parameters:`x`

- start of the printable area on the sheet in x direction.`y`

- start of the printable area on the sheet in y direction.`w`

- the width of the printable area.`h`

- the height of the printable area.`units`

- the units of the given values.

Throws:`IllegalArgumentException`

- if x i< 0 or y i< 0 or w i<= 0 or h i<= 0 or units i< 1

public MediaPrintableArea(int x, int y, int w, int h, int units)

Creates a new`MediaPrintableArea`

object with the given int values for the given units.

Parameters:`x`

- start of the printable area on the sheet in x direction.`y`

- start of the printable area on the sheet in y direction.`w`

- the width of the printable area.`h`

- the height of the printable area.`units`

- the units of the given values.

Throws:`IllegalArgumentException`

- if x i< 0 or y i< 0 or w i<= 0 or h i<= 0 or units i< 1

public Class< ? extends Attribute> getCategory()

Returns category of this class.

Specified by:- ? extends Attribute> getCategory in interface Attribute

Returns:- The class
`MediaPrintableArea`

itself.

public boolean equals(Object obj)

Tests if the given object is equal to this object.

Parameters:`obj`

- the object to test

Returns:`true`

if both objects are equal,`false`

otherwise.

public float getHeight(int units)

Returns the height of the printable area for the given units.

Parameters:`units`

- the units conversion factor.

Returns:- The height.

Throws:`IllegalArgumentException`

- if`units`

is < 1

public String getName()

Returns the name of this attribute.

Returns:- The name "media-printable-area".

public float[] getPrintableArea(int units)

Returns the printable area as an float[] with 4 values (order x, y, width, height) in the given units.

Parameters:`units`

- the units to use.

Returns:- The printable area as float array.

public float getWidth(int units)

Returns the width of the printable area for the given units.

Parameters:`units`

- the units conversion factor.

Returns:- The width.

Throws:`IllegalArgumentException`

- if`units`

is < 1

public float getX(int units)

Returns the position in x direction of the printable area for the given units.

Parameters:`units`

- the units conversion factor.

Returns:- The position in x direction.

Throws:`IllegalArgumentException`

- if`units`

is < 1

public float getY(int units)

Returns the position in y direction of the printable area for the given units.

Parameters:`units`

- the units conversion factor.

Returns:- The position in y direction.

Throws:`IllegalArgumentException`

- if`units`

is < 1

public String toString()

Returns the string representation for this object in units of millimeters..The returned string is in the form "(x,y)->(width,height)mm".

Returns:- The string representation in millimeters.

public String toString(int units, String unitsName)

Returns the string representation for this object in units of millimeters..The returned string is in the form "(x,y)->(width,height)unitsName".

Parameters:`units`

- the units to use for conversion.`unitsName`

- the name of the used units, appended to the resulting string if not`null`

.

Returns:- The string representation in millimeters.

Throws:`IllegalArgumentException`

- if`units`

is < 1

MediaPrintableArea.java --
Copyright (C) 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Classpath.
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GNU Classpath (0.99.1-pre) |