org.apache.poi.sl.draw

Class DrawTextParagraph

java.lang.Object

org.apache.poi.sl.draw.DrawTextParagraph

All Implemented Interfaces:

Drawable

public class DrawTextParagraph
extends java.lang.Object
implements Drawable

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.poi.sl.draw.Drawable

Drawable.DrawableHint

Field Summary

Fields

Modifier and Type	Field and Description
protected int	autoNbrIdx
protected DrawTextFragment	bullet
static org.apache.poi.sl.draw.DrawTextParagraph.XlinkAttribute	HYPERLINK_HREF Keys for passing hyperlinks to the graphics context
static org.apache.poi.sl.draw.DrawTextParagraph.XlinkAttribute	HYPERLINK_LABEL
protected java.util.List<DrawTextFragment>	lines
protected double	maxLineHeight the highest line in this paragraph.
protected TextParagraph<?,?,?>	paragraph
protected java.lang.String	rawText

Fields inherited from interface org.apache.poi.sl.draw.Drawable

CURRENT_SLIDE, DRAW_FACTORY, FONT_FALLBACK, FONT_HANDLER, FONT_MAP, GRADIENT_SHAPE, GRESTORE, GROUP_TRANSFORM, GSAVE, IMAGE_RENDERER, PRESET_GEOMETRY_CACHE, TEXT_AS_CHARACTERS, TEXT_AS_SHAPES, TEXT_RENDERING_MODE

Constructor Summary

Constructors

Constructor and Description
DrawTextParagraph(TextParagraph<?,?,?> paragraph)

Method Summary

Modifier and Type	Method and Description
void	applyTransform(java.awt.Graphics2D graphics) Apply 2-D transforms before drawing this shape.
protected void	breakText(java.awt.Graphics2D graphics) break text into lines, each representing a line of text that fits in the wrapping width
void	draw(java.awt.Graphics2D graphics) Draw this shape into the supplied canvas
void	drawContent(java.awt.Graphics2D graphics) draw any content within this shape (image, text, etc.).
protected java.text.AttributedString	getAttributedString(java.awt.Graphics2D graphics, java.lang.StringBuilder text)
protected DrawTextFragment	getBullet(java.awt.Graphics2D graphics, java.text.AttributedCharacterIterator firstLineAttr)
float	getFirstLineHeight()
float	getFirstLineLeading()
float	getLastLineHeight()
protected java.lang.String	getRenderableText(java.awt.Graphics2D graphics, TextRun tr)
java.lang.String	getRenderableText(TextRun tr)
protected double	getWrappingWidth(boolean firstLine, java.awt.Graphics2D graphics) Returns wrapping width to break lines in this paragraph
double	getY()
boolean	isEmptyParagraph()
protected boolean	isHSLF()
void	setAutoNumberingIdx(int index) Sets the auto numbering index of the handled paragraph
void	setPosition(double x, double y)

Methods inherited from class java.lang.Object

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

Field Detail

HYPERLINK_HREF

public static final org.apache.poi.sl.draw.DrawTextParagraph.XlinkAttribute HYPERLINK_HREF

Keys for passing hyperlinks to the graphics context

HYPERLINK_LABEL

public static final org.apache.poi.sl.draw.DrawTextParagraph.XlinkAttribute HYPERLINK_LABEL

paragraph

protected TextParagraph<?,?,?> paragraph

lines

protected java.util.List<DrawTextFragment> lines

rawText

protected java.lang.String rawText

bullet

protected DrawTextFragment bullet

autoNbrIdx

protected int autoNbrIdx

maxLineHeight

protected double maxLineHeight

the highest line in this paragraph. Used for line spacing.

Constructor Detail

DrawTextParagraph

public DrawTextParagraph(TextParagraph<?,?,?> paragraph)

Method Detail

setPosition

public void setPosition(double x,
                        double y)

getY

public double getY()

setAutoNumberingIdx

public void setAutoNumberingIdx(int index)

Sets the auto numbering index of the handled paragraph

Parameters:

index - the auto numbering index

draw

public void draw(java.awt.Graphics2D graphics)

Description copied from interface: Drawable

Draw this shape into the supplied canvas

Specified by:

draw in interface Drawable

Parameters:

graphics - the graphics to draw into

getFirstLineLeading

public float getFirstLineLeading()

getFirstLineHeight

public float getFirstLineHeight()

getLastLineHeight

public float getLastLineHeight()

isEmptyParagraph

public boolean isEmptyParagraph()

applyTransform

public void applyTransform(java.awt.Graphics2D graphics)

Description copied from interface: Drawable

Apply 2-D transforms before drawing this shape. This includes rotation and flipping.

Specified by:

applyTransform in interface Drawable

Parameters:

graphics - the graphics whos transform matrix will be modified

drawContent

public void drawContent(java.awt.Graphics2D graphics)

Description copied from interface: Drawable

draw any content within this shape (image, text, etc.).

Specified by:

drawContent in interface Drawable

Parameters:

graphics - the graphics to draw into

breakText

protected void breakText(java.awt.Graphics2D graphics)

break text into lines, each representing a line of text that fits in the wrapping width

Parameters:

graphics - The drawing context for computing text-lengths.

getBullet

protected DrawTextFragment getBullet(java.awt.Graphics2D graphics,
                                     java.text.AttributedCharacterIterator firstLineAttr)

getRenderableText

protected java.lang.String getRenderableText(java.awt.Graphics2D graphics,
                                             TextRun tr)

getRenderableText

@Internal
public java.lang.String getRenderableText(TextRun tr)

getWrappingWidth

protected double getWrappingWidth(boolean firstLine,
                                  java.awt.Graphics2D graphics)

Returns wrapping width to break lines in this paragraph

Parameters:

firstLine - whether the first line is breaking

Returns:

wrapping width in points

getAttributedString

protected java.text.AttributedString getAttributedString(java.awt.Graphics2D graphics,
                                                         java.lang.StringBuilder text)

isHSLF

protected boolean isHSLF()

Returns:

true if the HSLF implementation is used