com.itextpdf.layout.border

Class Border

java.lang.Object

com.itextpdf.layout.border.Border

Direct Known Subclasses:

Border3D, DashedBorder, DottedBorder, DoubleBorder, RoundDotsBorder, SolidBorder

public abstract class Border
extends Object

Represents a border.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Border.Side Enumerates the different sides of the rectangle.

Field Summary

Fields

Modifier and Type	Field and Description
static int	_3D_GROOVE The 3D groove border.
static int	_3D_INSET The 3D inset border.
static int	_3D_OUTSET The 3D outset border.
static int	_3D_RIDGE The 3D ridge border.
protected Color	color Deprecated. use transparentColor instead
static int	DASHED The dashed border.
static int	DOTTED The dotted border.
static int	DOUBLE The double border.
static Border	NO_BORDER The null Border, i.e.
static int	ROUND_DOTS The round-dots border.
static int	SOLID The solid border.
protected TransparentColor	transparentColor The color of the border.
protected int	type The type of the border.
protected float	width The width of the border.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Border(Color color, float width) Creates a border with given width and color.
protected	Border(Color color, float width, float opacity) Creates a border with given width, color and opacity.
protected	Border(float width) Creates a border with the given width.

Method Summary

Modifier and Type	Method and Description
void	draw(PdfCanvas canvas, float x1, float y1, float x2, float y2, Border.Side side, float borderWidthBefore, float borderWidthAfter) All borders are supposed to be drawn in such way, that inner content of the element is on the right from the drawing direction.
abstract void	draw(PdfCanvas canvas, float x1, float y1, float x2, float y2, float borderRadius, Border.Side side, float borderWidthBefore, float borderWidthAfter) All borders are supposed to be drawn in such way, that inner content of the element is on the right from the drawing direction.
abstract void	draw(PdfCanvas canvas, float x1, float y1, float x2, float y2, float borderWidthBefore, float borderWidthAfter) Deprecated. Will be removed in 7.1.0. use draw(PdfCanvas, float, float, float, float, Side, float, float) instead
abstract void	drawCellBorder(PdfCanvas canvas, float x1, float y1, float x2, float y2) Draws the border of a cell.
boolean	equals(Object anObject) Indicates whether the border is equal to the given border.
protected Border.Side	getBorderSide(float x1, float y1, float x2, float y2) Deprecated. Will be removed in 7.1.0. use getBorderSide(float, float, float, float, Side) instead
protected Border.Side	getBorderSide(float x1, float y1, float x2, float y2, Border.Side tempSide)
Color	getColor() Gets the color of the border
protected Point	getIntersectionPoint(Point lineBeg, Point lineEnd, Point clipLineBeg, Point clipLineEnd)
float	getOpacity() Gets the opacity of the border
abstract int	getType() Returns the type of the border
float	getWidth() Gets the width of the border
int	hashCode()
void	setColor(Color color) Sets the color of the border
void	setWidth(float width) Sets the width of the border

Methods inherited from class java.lang.Object

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

Field Detail

NO_BORDER

public static final Border NO_BORDER

The null Border, i.e. the presence of such border is equivalent to the absence of the border

SOLID

public static final int SOLID

The solid border.

See Also:

SolidBorder, Constant Field Values

DASHED

public static final int DASHED

The dashed border.

See Also:

DashedBorder, Constant Field Values

DOTTED

public static final int DOTTED

The dotted border.

See Also:

DottedBorder, Constant Field Values

DOUBLE

public static final int DOUBLE

The double border.

See Also:

DoubleBorder, Constant Field Values

ROUND_DOTS

public static final int ROUND_DOTS

The round-dots border.

See Also:

RoundDotsBorder, Constant Field Values

_3D_GROOVE

public static final int _3D_GROOVE

The 3D groove border.

See Also:

GrooveBorder, Constant Field Values

_3D_INSET

public static final int _3D_INSET

The 3D inset border.

See Also:

InsetBorder, Constant Field Values

_3D_OUTSET

public static final int _3D_OUTSET

The 3D outset border.

See Also:

OutsetBorder, Constant Field Values

_3D_RIDGE

public static final int _3D_RIDGE

The 3D ridge border.

See Also:

RidgeBorder, Constant Field Values

color

@Deprecated
protected Color color

Deprecated. use transparentColor instead

The color of the border.

See Also:

Color

transparentColor

protected TransparentColor transparentColor

The color of the border.

See Also:

TransparentColor

width

protected float width

The width of the border.

type

protected int type

The type of the border.

Constructor Detail

Border

protected Border(float width)

Creates a border with the given width. The color to be set by default is black

Parameters:

width - the width which the border should have

Border

protected Border(Color color,
                 float width)

Creates a border with given width and color.

Parameters:

color - the color which the border should have

width - the width which the border should have

Border

protected Border(Color color,
                 float width,
                 float opacity)

Creates a border with given width, color and opacity.

Parameters:

color - the color which the border should have

width - the width which the border should have

opacity - the opacity which border should have; a float between 0 and 1, where 1 stands for fully opaque color and 0 - for fully transparent

Method Detail

draw

@Deprecated
public abstract void draw(PdfCanvas canvas,
                                      float x1,
                                      float y1,
                                      float x2,
                                      float y2,
                                      float borderWidthBefore,
                                      float borderWidthAfter)

Deprecated. Will be removed in 7.1.0. use draw(PdfCanvas, float, float, float, float, Side, float, float) instead

All borders are supposed to be drawn in such way, that inner content of the element is on the right from the drawing direction. Borders are drawn in this order: top, right, bottom, left.

Given points specify the line which lies on the border of the content area, therefore the border itself should be drawn to the left from the drawing direction.

borderWidthBefore and borderWidthAfter parameters are used to define the widths of the borders that are before and after the current border, e.g. for the bottom border, borderWidthBefore specifies width of the right border and borderWidthAfter - width of the left border. Those width are used to handle areas of border joins.

Parameters:

canvas - PdfCanvas to be written to

x1 - x coordinate of the beginning point of the element side, that should be bordered

y1 - y coordinate of the beginning point of the element side, that should be bordered

x2 - x coordinate of the ending point of the element side, that should be bordered

y2 - y coordinate of the ending point of the element side, that should be bordered

borderWidthBefore - defines width of the border that is before the current one

borderWidthAfter - defines width of the border that is after the current one

draw

public void draw(PdfCanvas canvas,
                 float x1,
                 float y1,
                 float x2,
                 float y2,
                 Border.Side side,
                 float borderWidthBefore,
                 float borderWidthAfter)

All borders are supposed to be drawn in such way, that inner content of the element is on the right from the drawing direction. Borders are drawn in this order: top, right, bottom, left.

Given points specify the line which lies on the border of the content area, therefore the border itself should be drawn to the left from the drawing direction.

borderWidthBefore and borderWidthAfter parameters are used to define the widths of the borders that are before and after the current border, e.g. for the bottom border, borderWidthBefore specifies width of the right border and borderWidthAfter - width of the left border. Those width are used to handle areas of border joins.

Parameters:

canvas - PdfCanvas to be written to

x1 - x coordinate of the beginning point of the element side, that should be bordered

y1 - y coordinate of the beginning point of the element side, that should be bordered

x2 - x coordinate of the ending point of the element side, that should be bordered

y2 - y coordinate of the ending point of the element side, that should be bordered

side - the Border.Side, that represents element side, that should be bordered

borderWidthBefore - defines width of the border that is before the current one

borderWidthAfter - defines width of the border that is after the current one

draw

public abstract void draw(PdfCanvas canvas,
                          float x1,
                          float y1,
                          float x2,
                          float y2,
                          float borderRadius,
                          Border.Side side,
                          float borderWidthBefore,
                          float borderWidthAfter)

All borders are supposed to be drawn in such way, that inner content of the element is on the right from the drawing direction. Borders are drawn in this order: top, right, bottom, left.

Given points specify the line which lies on the border of the content area, therefore the border itself should be drawn to the left from the drawing direction.

borderWidthBefore and borderWidthAfter parameters are used to define the widths of the borders that are before and after the current border, e.g. for the bottom border, borderWidthBefore specifies width of the right border and borderWidthAfter - width of the left border. Those width are used to handle areas of border joins.

Parameters:

canvas - PdfCanvas to be written to

x1 - x coordinate of the beginning point of the element side, that should be bordered

y1 - y coordinate of the beginning point of the element side, that should be bordered

x2 - x coordinate of the ending point of the element side, that should be bordered

y2 - y coordinate of the ending point of the element side, that should be bordered

borderRadius - border radius

side - the Border.Side, that represents element side, that should be bordered

borderWidthBefore - defines width of the border that is before the current one

borderWidthAfter - defines width of the border that is after the current one

drawCellBorder

public abstract void drawCellBorder(PdfCanvas canvas,
                                    float x1,
                                    float y1,
                                    float x2,
                                    float y2)

Draws the border of a cell.

Parameters:

canvas - PdfCanvas to be written to

x1 - x coordinate of the beginning point of the element side, that should be bordered

y1 - y coordinate of the beginning point of the element side, that should be bordered

x2 - x coordinate of the ending point of the element side, that should be bordered

y2 - y coordinate of the ending point of the element side, that should be bordered

getType

public abstract int getType()

Returns the type of the border

getColor

public Color getColor()

Gets the color of the border

Returns:

the color

getOpacity

public float getOpacity()

Gets the opacity of the border

Returns:

the border opacity; a float between 0 and 1, where 1 stands for fully opaque color and 0 - for fully transparent

getWidth

public float getWidth()

Gets the width of the border

Returns:

the width

setColor

public void setColor(Color color)

Sets the color of the border

setWidth

public void setWidth(float width)

Sets the width of the border

equals

public boolean equals(Object anObject)

Indicates whether the border is equal to the given border. The border type, width and color are considered during the comparison.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getBorderSide

@Deprecated
protected Border.Side getBorderSide(float x1,
                                                float y1,
                                                float x2,
                                                float y2)

Deprecated. Will be removed in 7.1.0. use getBorderSide(float, float, float, float, Side) instead

Returns the side corresponded to the line between two points. Notice that we consider the rectangle traversal to be clockwise. If the rectangle sides are not parallel to the corresponding page sides the result is Side.NONE

Parameters:

x1 - the abscissa of the left-bottom point

y1 - the ordinate of the left-bottom point

x2 - the abscissa of the right-top point

y2 - the ordinate of the right-top point

Returns:

the corresponded side

getBorderSide

protected Border.Side getBorderSide(float x1,
                                    float y1,
                                    float x2,
                                    float y2,
                                    Border.Side tempSide)

getIntersectionPoint

protected Point getIntersectionPoint(Point lineBeg,
                                     Point lineEnd,
                                     Point clipLineBeg,
                                     Point clipLineEnd)