Package cz.vutbr.fit.layout.impl

Class DefaultContentRect

java.lang.Object

cz.vutbr.fit.layout.impl.DefaultContentRect

All Implemented Interfaces:

ContentRect, Rect

Direct Known Subclasses:

DefaultTextChunk

public class DefaultContentRect
extends Object
implements ContentRect

A default ContentRect implementation which is not used in a tree. See DefaultTreeContentRect for the tree node version.

Author:

burgetr

Field Summary

Fields inherited from interface cz.vutbr.fit.layout.model.ContentRect

ATTR_SAME_AS

Constructor Summary

Constructors

Constructor	Description
DefaultContentRect()
DefaultContentRect(ContentRect src)

Method Summary

Modifier and Type	Method	Description
void	addUserAttribute(String name, Object value)	Sets a user-defined attribute for the tree node.
boolean	equals(Object obj)
Color	getBackgroundColor()	Obtains the background color of the area.
byte[]	getBackgroundImagePng()	Gets the PNG image data of the background image if present.
int	getBorderCount()	Obtains the number of defined borders for the box.
Border	getBorderStyle(Border.Side side)	Obtains the properties of the box border at the given side.
int	getBottomBorder()	Obtains the bottom border width.
Rectangular	getBounds()	Obtains the pixel position within in the page.
int	getHeight()
int	getId()	Obtains a unique ID of the area within the page.
int	getLeftBorder()	Obtains the left border width.
ContentLine	getLine()	Returns the content line the area belongs to.
org.eclipse.rdf4j.model.IRI	getPageIri()	Obtains the IRI of the page this block belongs to.
int	getRightBorder()	Obtains the right border width.
TextStyle	getTextStyle()	Gets the text style statistics of the content.
int	getTopBorder()	Obtains the top border width.
<P> P	getUserAttribute(String name, Class<P> clazz)	Obtains the user-defined attribute value assigned to the node.
int	getWidth()
int	getX1()
int	getX2()
int	getY1()
int	getY2()
boolean	hasBackground()	Checks whether the box has a background color or image.
boolean	hasBottomBorder()	Checks whether the box has the bottom border defined.
int	hashCode()
boolean	hasLeftBorder()	Checks whether the box has the left border defined.
boolean	hasRightBorder()	Checks whether the box has right top border defined.
boolean	hasTopBorder()	Checks whether the box has the top border defined.
boolean	isBackgroundSeparated()	Checks whether the box is separated by background, i.e. its background color is not transparent and it is different from the ancestor background.
void	move(int xofs, int yofs)
protected void	recomputeTextStyle()	Recomputes the text style after the style of some children has changed.
void	setBackgroundColor(Color backgroundColor)
void	setBackgroundImagePng(byte[] backgroundImagePng)
void	setBackgroundSeparated(boolean backgroundSeparated)	Sets whether the box is separated by background.
void	setBorderStyle(Border.Side side, Border style)
void	setBounds(Rectangular bounds)	Sets the pixel position within the page.
void	setId(int id)
void	setLine(ContentLine line)	Assigns the content line to the area.
void	setPageIri(org.eclipse.rdf4j.model.IRI pageIri)
void	setTextStyle(TextStyle textStyle)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultContentRect

public DefaultContentRect()

DefaultContentRect

public DefaultContentRect(ContentRect src)

Method Detail

getId

public int getId()

Description copied from interface: ContentRect

Obtains a unique ID of the area within the page.

Specified by:

getId in interface ContentRect

Returns:

the area ID

setId

public void setId(int id)

getPageIri

public org.eclipse.rdf4j.model.IRI getPageIri()

Description copied from interface: ContentRect

Obtains the IRI of the page this block belongs to.

Specified by:

getPageIri in interface ContentRect

Returns:

the page IRI

setPageIri

public void setPageIri(org.eclipse.rdf4j.model.IRI pageIri)

getBackgroundColor

public Color getBackgroundColor()

Description copied from interface: ContentRect

Obtains the background color of the area.

Specified by:

getBackgroundColor in interface ContentRect

Returns:

A color or null for transparent background

setBackgroundColor

public void setBackgroundColor(Color backgroundColor)

getBackgroundImagePng

public byte[] getBackgroundImagePng()

Description copied from interface: ContentRect

Gets the PNG image data of the background image if present. The image should have the same size as the content bounds.

Specified by:

getBackgroundImagePng in interface ContentRect

Returns:

the image data or null if no image is present in the background

hasBackground

public boolean hasBackground()

Description copied from interface: ContentRect

Checks whether the box has a background color or image.

Specified by:

hasBackground in interface ContentRect

Returns:

true when the box has a defined background color or image

setBackgroundImagePng

public void setBackgroundImagePng(byte[] backgroundImagePng)

isBackgroundSeparated

public boolean isBackgroundSeparated()

Description copied from interface: ContentRect

Checks whether the box is separated by background, i.e. its background color is not transparent and it is different from the ancestor background.

Specified by:

isBackgroundSeparated in interface ContentRect

Returns:

true for background-separated boxes

setBackgroundSeparated

public void setBackgroundSeparated(boolean backgroundSeparated)

Description copied from interface: ContentRect

Sets whether the box is separated by background. This is typically determined and set during the box tree construction.

Specified by:

setBackgroundSeparated in interface ContentRect

getTextStyle

public TextStyle getTextStyle()

Description copied from interface: ContentRect

Gets the text style statistics of the content.

Specified by:

getTextStyle in interface ContentRect

Returns:

the text style statistics

recomputeTextStyle

protected void recomputeTextStyle()

Recomputes the text style after the style of some children has changed.

setTextStyle

public void setTextStyle(TextStyle textStyle)

getLine

public ContentLine getLine()

Description copied from interface: ContentRect

Returns the content line the area belongs to.

Specified by:

getLine in interface ContentRect

Returns:

The content line or null when the area does not belong to any line

setLine

public void setLine(ContentLine line)

Description copied from interface: ContentRect

Assigns the content line to the area.

Specified by:

setLine in interface ContentRect

Parameters:

line - the content line to be assigned.

getTopBorder

public int getTopBorder()

Description copied from interface: ContentRect

Obtains the top border width.

Specified by:

getTopBorder in interface ContentRect

Returns:

the width of the border or 0 when there is no border

getBottomBorder

public int getBottomBorder()

Description copied from interface: ContentRect

Obtains the bottom border width.

Specified by:

getBottomBorder in interface ContentRect

Returns:

the width of the border or 0 when there is no border

getLeftBorder

public int getLeftBorder()

Description copied from interface: ContentRect

Obtains the left border width.

Specified by:

getLeftBorder in interface ContentRect

Returns:

the width of the border or 0 when there is no border

getRightBorder

public int getRightBorder()

Description copied from interface: ContentRect

Obtains the right border width.

Specified by:

getRightBorder in interface ContentRect

Returns:

the width of the border or 0 when there is no border

hasTopBorder

public boolean hasTopBorder()

Description copied from interface: ContentRect

Checks whether the box has the top border defined.

Specified by:

hasTopBorder in interface ContentRect

Returns:

true if the box has a top border

hasBottomBorder

public boolean hasBottomBorder()

Description copied from interface: ContentRect

Checks whether the box has the bottom border defined.

Specified by:

hasBottomBorder in interface ContentRect

Returns:

true if the box has a bottom border

hasLeftBorder

public boolean hasLeftBorder()

Description copied from interface: ContentRect

Checks whether the box has the left border defined.

Specified by:

hasLeftBorder in interface ContentRect

Returns:

true if the box has a left border

hasRightBorder

public boolean hasRightBorder()

Description copied from interface: ContentRect

Checks whether the box has right top border defined.

Specified by:

hasRightBorder in interface ContentRect

Returns:

true if the box has a right border

getBorderStyle

public Border getBorderStyle(Border.Side side)

Description copied from interface: ContentRect

Obtains the properties of the box border at the given side.

Specified by:

getBorderStyle in interface ContentRect

Parameters:

side - the border side.

Returns:

the corresponding border properties.

setBorderStyle

public void setBorderStyle(Border.Side side,
                           Border style)

getBounds

public Rectangular getBounds()

Description copied from interface: ContentRect

Obtains the pixel position within in the page.

Specified by:

getBounds in interface ContentRect

Returns:

The rectangular pixel position.

setBounds

public void setBounds(Rectangular bounds)

Description copied from interface: ContentRect

Sets the pixel position within the page.

Specified by:

setBounds in interface ContentRect

Parameters:

bounds - the new position

getBorderCount

public int getBorderCount()

Description copied from interface: ContentRect

Obtains the number of defined borders for the box.

Specified by:

getBorderCount in interface ContentRect

Returns:

the number of defined borders (0..4)

getX1

public int getX1()

Specified by:

getX1 in interface Rect

getY1

public int getY1()

Specified by:

getY1 in interface Rect

getX2

public int getX2()

Specified by:

getX2 in interface Rect

getY2

public int getY2()

Specified by:

getY2 in interface Rect

getWidth

public int getWidth()

Specified by:

getWidth in interface Rect

getHeight

public int getHeight()

Specified by:

getHeight in interface Rect

move

public void move(int xofs,
                 int yofs)

Specified by:

move in interface Rect

getUserAttribute

public <P> P getUserAttribute(String name,
                              Class<P> clazz)

Description copied from interface: ContentRect

Obtains the user-defined attribute value assigned to the node.

Specified by:

getUserAttribute in interface ContentRect

Parameters:

name - the attribute name

clazz - the class of the required attribute

Returns:

an object of the given class representing the value of the attribute (application-specific) or null when no such attribute is present.

addUserAttribute

public void addUserAttribute(String name,
                             Object value)

Description copied from interface: ContentRect

Sets a user-defined attribute for the tree node. This allows to assign multiple attributes identified by their names.

Specified by:

addUserAttribute in interface ContentRect

Parameters:

name - the attribute name

value - the attribute value

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object