java.lang.Object
- net.sf.jasperreports.engine.export.AbstractTextRenderer

Direct Known Subclasses:

AbstractPdfTextRenderer, AwtTextRenderer
```
public abstract class AbstractTextRenderer
extends java.lang.Object
```
Author:

Teodor Danciu (teodord@users.sourceforge.net)

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AbstractTextRenderer.TabSegment

Field Summary

Fields
Modifier and Type	Field	Description
`protected java.lang.String`	`allText`
`protected int`	`bottomPadding`
`protected java.text.AttributedString`	`bulletChunk`
`protected java.lang.String`	`bulletText`
`protected float`	`drawPosX`
`protected float`	`drawPosY`
`protected int`	`height`
`protected int`	`htmlListIndent`
`protected boolean`	`ignoreMissingFont`
`protected boolean`	`indentFirstLine`
`protected boolean`	`isFirstParagraph`
`protected boolean`	`isLastParagraph`
`protected boolean`	`isMaxHeightReached`
`protected JasperReportsContext`	`jasperReportsContext`
`protected boolean`	`justifyLastLine`
`protected int`	`leftPadding`
`static java.awt.font.FontRenderContext`	`LINE_BREAK_FONT_RENDER_CONTEXT`
`protected float`	`lineHeight`
`protected JRPropertiesUtil`	`propUtil`
`protected int`	`rightPadding`
`protected int`	`segmentIndex`
`protected java.util.List<AbstractTextRenderer.TabSegment>`	`segments`
`protected JRStyledText`	`styledText`
`protected JRPrintText`	`text`
`protected int`	`topPadding`
`protected float`	`verticalAlignOffset`
`protected int`	`width`
`protected int`	`x`
`protected int`	`y`

Constructor Summary

Constructors
Constructor	Description
`AbstractTextRenderer(JasperReportsContext jasperReportsContext, boolean isMinimizePrinterJobSize, boolean ignoreMissingFont, boolean defaultIndentFirstLine, boolean defaultJustifyLastLine)`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`draw()`
`protected java.text.AttributedString`	`getAttributedString()`
`int`	`getBottomPadding()`
`java.awt.font.FontRenderContext`	`getFontRenderContext()`	public static float getLineHeight(JRParagraph paragraph, float lineSpacingFactor, int maxFontSize) { float lineHeight = 0; switch(paragraph.getLineSpacing()) { case SINGLE: case ONE_AND_HALF: case DOUBLE: case PROPORTIONAL: { lineHeight = lineSpacingFactor * maxFontSize; break; } case AT_LEAST: { lineHeight = Math.max(lineSpacingFactor * maxFontSize, paragraph.getLineSpacingSize()); break; } case FIXED: { lineHeight = paragraph.getLineSpacingSize(); break; } default : { throw new JRRuntimeException("Invalid line space type: " + paragraph.getLineSpacing()); } } return lineHeight; } /**
`int`	`getHeight()`
`int`	`getLeftPadding()`
`static float`	`getLineHeight(boolean isFirstLine, JRParagraph paragraph, float maxLeading, float maxAscent)`
`protected StyledTextListWriter`	`getListWriter()`
`java.lang.String`	`getPlainText()`
`int`	`getRightPadding()`
`JRStyledText`	`getStyledText()`
`int`	`getTopPadding()`
`int`	`getWidth()`
`int`	`getX()`
`int`	`getY()`
`void`	`initialize(JRPrintText text, JRStyledText styledText, int offsetX, int offsetY)`
`void`	`render()`
`protected void`	`renderParagraph(java.text.AttributedCharacterIterator allParagraphs, int paragraphStart, java.lang.String paragraphText)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LINE_BREAK_FONT_RENDER_CONTEXT

public static final java.awt.font.FontRenderContext LINE_BREAK_FONT_RENDER_CONTEXT

jasperReportsContext

protected final JasperReportsContext jasperReportsContext

propUtil

protected final JRPropertiesUtil propUtil

text
```
protected JRPrintText text
```

styledText
```
protected JRStyledText styledText
```

allText
```
protected java.lang.String allText
```

x
```
protected int x
```

y
```
protected int y
```

width
```
protected int width
```

height
```
protected int height
```

topPadding
```
protected int topPadding
```

leftPadding
```
protected int leftPadding
```

bottomPadding
```
protected int bottomPadding
```

rightPadding
```
protected int rightPadding
```

verticalAlignOffset
```
protected float verticalAlignOffset
```

drawPosY
```
protected float drawPosY
```

drawPosX
```
protected float drawPosX
```

lineHeight
```
protected float lineHeight
```

isMaxHeightReached
```
protected boolean isMaxHeightReached
```

isFirstParagraph
```
protected boolean isFirstParagraph
```

isLastParagraph
```
protected boolean isLastParagraph
```

segments

protected java.util.List<AbstractTextRenderer.TabSegment> segments

segmentIndex
```
protected int segmentIndex
```

indentFirstLine
```
protected boolean indentFirstLine
```

justifyLastLine
```
protected boolean justifyLastLine
```

htmlListIndent
```
protected int htmlListIndent
```

bulletText
```
protected java.lang.String bulletText
```

bulletChunk

protected java.text.AttributedString bulletChunk

ignoreMissingFont

protected final boolean ignoreMissingFont

Constructor Detail

AbstractTextRenderer

public AbstractTextRenderer(JasperReportsContext jasperReportsContext,
                            boolean isMinimizePrinterJobSize,
                            boolean ignoreMissingFont,
                            boolean defaultIndentFirstLine,
                            boolean defaultJustifyLastLine)

Method Detail
- getX
```
public int getX()
```
- getY
```
public int getY()
```
- getWidth
```
public int getWidth()
```
- getHeight
```
public int getHeight()
```
- getTopPadding
```
public int getTopPadding()
```
- getLeftPadding
```
public int getLeftPadding()
```
- getBottomPadding
```
public int getBottomPadding()
```
- getRightPadding
```
public int getRightPadding()
```
- getStyledText
```
public JRStyledText getStyledText()
```
- getPlainText
```
public java.lang.String getPlainText()
```
- initialize
```
public void initialize(JRPrintText text,
                       JRStyledText styledText,
                       int offsetX,
                       int offsetY)
```
- render
```
public void render()
```
- getListWriter
```
protected StyledTextListWriter getListWriter()
```
- renderParagraph
```
protected void renderParagraph(java.text.AttributedCharacterIterator allParagraphs,
                               int paragraphStart,
                               java.lang.String paragraphText)
```
- getAttributedString
```
protected java.text.AttributedString getAttributedString()
```
- draw
```
public abstract void draw()
```
- getLineHeight
```
public static float getLineHeight(boolean isFirstLine,
                                  JRParagraph paragraph,
                                  float maxLeading,
                                  float maxAscent)
```
- getFontRenderContext
```
public java.awt.font.FontRenderContext getFontRenderContext()
```
  public static float getLineHeight(JRParagraph paragraph, float lineSpacingFactor, int maxFontSize) { float lineHeight = 0; switch(paragraph.getLineSpacing()) { case SINGLE: case ONE_AND_HALF: case DOUBLE: case PROPORTIONAL: { lineHeight = lineSpacingFactor * maxFontSize; break; } case AT_LEAST: { lineHeight = Math.max(lineSpacingFactor * maxFontSize, paragraph.getLineSpacingSize()); break; } case FIXED: { lineHeight = paragraph.getLineSpacingSize(); break; } default : { throw new JRRuntimeException("Invalid line space type: " + paragraph.getLineSpacing()); } } return lineHeight; } /**

Class AbstractTextRenderer

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LINE_BREAK_FONT_RENDER_CONTEXT

jasperReportsContext

propUtil

text

styledText

allText

x

y

width

height

topPadding

leftPadding

bottomPadding

rightPadding

verticalAlignOffset

drawPosY

drawPosX

lineHeight

isMaxHeightReached

isFirstParagraph

isLastParagraph

segments

segmentIndex

indentFirstLine

justifyLastLine

htmlListIndent

bulletText

bulletChunk

ignoreMissingFont

Constructor Detail

AbstractTextRenderer

Method Detail

getX

getY

getWidth

getHeight

getTopPadding

getLeftPadding

getBottomPadding

getRightPadding

getStyledText

getPlainText

initialize

render

getListWriter

renderParagraph

getAttributedString

draw

getLineHeight

getFontRenderContext