javax.print.attribute.standard
public final class MediaPrintableArea extends Object implements DocAttribute, PrintJobAttribute, PrintRequestAttribute
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:
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 | |
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static int | INCH
Constant for the units of inches.
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static int | MM
Constant for the units of millimeters.
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Constructor Summary | |
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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.
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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.
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Method Summary | |
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boolean | equals(Object obj)
Tests if the given object is equal to this object.
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Class<? extends Attribute> | getCategory()
Returns category of this class.
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float | getHeight(int units)
Returns the height of the printable area for the given units.
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String | getName()
Returns the name of this attribute.
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float[] | getPrintableArea(int units)
Returns the printable area as an float[] with 4 values
(order x, y, width, height) in the given units.
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float | getWidth(int units)
Returns the width of the printable area for the given units.
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float | getX(int units)
Returns the position in x direction of the printable area
for the given units.
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float | getY(int units)
Returns the position in y direction of the printable area
for the given units.
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int | hashCode()
Returns the hashcode for this object.
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String | toString()
Returns the string representation for this object in units of millimeters..
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String | toString(int units, String unitsName)
Returns the string representation for this object in units of millimeters..
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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
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
Parameters: obj the object to test
Returns: true
if both objects are equal, false
otherwise.
Returns: The class MediaPrintableArea
itself.
Parameters: units the units conversion factor.
Returns: The height.
Throws: IllegalArgumentException if units
is < 1
Returns: The name "media-printable-area".
Parameters: units the units to use.
Returns: The printable area as float array.
Parameters: units the units conversion factor.
Returns: The width.
Throws: IllegalArgumentException if units
is < 1
Parameters: units the units conversion factor.
Returns: The position in x direction.
Throws: IllegalArgumentException if units
is < 1
Parameters: units the units conversion factor.
Returns: The position in y direction.
Throws: IllegalArgumentException if units
is < 1
Returns: The hashcode.
The returned string is in the form "(x,y)->(width,height)mm".
Returns: The string representation in 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