Package org.apache.fop.render.ps
Class PSTextPainter
- java.lang.Object
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- org.apache.batik.bridge.BasicTextPainter
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- org.apache.batik.bridge.StrokingTextPainter
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- org.apache.fop.svg.NativeTextPainter
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- org.apache.fop.render.ps.PSTextPainter
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- All Implemented Interfaces:
org.apache.batik.bridge.TextPainter
public class PSTextPainter extends NativeTextPainter
Renders the attributed character iterator of aTextNode
. This class draws the text directly using PostScript text operators so the text is not drawn using shapes which makes the PS files larger.The text runs are split into smaller text runs that can be bundles in single calls of the xshow, yshow or xyshow operators. For outline text, the charpath operator is used.
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Field Summary
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Fields inherited from class org.apache.fop.svg.NativeTextPainter
font, fontFamilyResolver, fontInfo, log, tpi
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Fields inherited from class org.apache.batik.bridge.StrokingTextPainter
ADJUST_ALL, ADJUST_SPACING, ALT_GLYPH_HANDLER, ANCHOR_TYPE, BIDI_LEVEL, FLOW_PARAGRAPH, FLOW_REGIONS, GVT_FONT, GVT_FONTS, PAINT_INFO, singleton, TEXT_COMPOUND_ID, TEXTPATH, WRITING_MODE, WRITING_MODE_RTL, WRITING_MODE_TTB, XPOS, YPOS
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Constructor Summary
Constructors Constructor Description PSTextPainter(FontInfo fontInfo)
Create a new PS text painter with the given font information.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
beginTextObject()
protected void
clip(java.awt.Shape shape)
protected void
endTextObject()
protected boolean
isSupported(java.awt.Graphics2D g2d)
Indicates whether the givenGraphics2D
instance if compatible with this text painter implementation.protected void
positionGlyph(java.awt.geom.Point2D prevPos, java.awt.geom.Point2D glyphPos, boolean reposition)
protected void
preparePainting(java.awt.Graphics2D g2d)
protected void
restoreGraphicsState()
protected void
saveGraphicsState()
protected void
setInitialTransform(java.awt.geom.AffineTransform transform)
protected void
writeGlyph(char glyph, java.awt.geom.AffineTransform localTransform)
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Methods inherited from class org.apache.fop.svg.NativeTextPainter
collectCharacters, computeTextRuns, getFontFamilyResolver, getTextLayoutFactory, getTextRunBoundaryAttributes, logCharacter, logTextRun, paintTextRun, paintTextRuns, reorderTextRuns, writeGlyphs
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Methods inherited from class org.apache.batik.bridge.StrokingTextPainter
adjustChunkOffsets, computeTextRuns, createModifiedACIForFontMatching, getBounds2D, getDecorationOutline, getDecorationStrokeOutline, getHighlightShape, getInstance, getMark, getOutline, getSelected, getTextChunk, getTextChunkACIs, getTextRuns, hitTest, paint, paintDecorations, printAttrs, selectFirst, selectLast
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Constructor Detail
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PSTextPainter
public PSTextPainter(FontInfo fontInfo)
Create a new PS text painter with the given font information.- Parameters:
fontInfo
- the font collection
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Method Detail
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isSupported
protected boolean isSupported(java.awt.Graphics2D g2d)
Indicates whether the givenGraphics2D
instance if compatible with this text painter implementation.- Specified by:
isSupported
in classNativeTextPainter
- Parameters:
g2d
- the instance to check- Returns:
- true if the instance is compatible.
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preparePainting
protected void preparePainting(java.awt.Graphics2D g2d)
- Specified by:
preparePainting
in classNativeTextPainter
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saveGraphicsState
protected void saveGraphicsState() throws java.io.IOException
- Specified by:
saveGraphicsState
in classNativeTextPainter
- Throws:
java.io.IOException
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restoreGraphicsState
protected void restoreGraphicsState() throws java.io.IOException
- Specified by:
restoreGraphicsState
in classNativeTextPainter
- Throws:
java.io.IOException
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setInitialTransform
protected void setInitialTransform(java.awt.geom.AffineTransform transform) throws java.io.IOException
- Specified by:
setInitialTransform
in classNativeTextPainter
- Throws:
java.io.IOException
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clip
protected void clip(java.awt.Shape shape) throws java.io.IOException
- Specified by:
clip
in classNativeTextPainter
- Throws:
java.io.IOException
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beginTextObject
protected void beginTextObject() throws java.io.IOException
- Specified by:
beginTextObject
in classNativeTextPainter
- Throws:
java.io.IOException
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endTextObject
protected void endTextObject() throws java.io.IOException
- Specified by:
endTextObject
in classNativeTextPainter
- Throws:
java.io.IOException
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positionGlyph
protected void positionGlyph(java.awt.geom.Point2D prevPos, java.awt.geom.Point2D glyphPos, boolean reposition)
- Specified by:
positionGlyph
in classNativeTextPainter
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writeGlyph
protected void writeGlyph(char glyph, java.awt.geom.AffineTransform localTransform) throws java.io.IOException
- Specified by:
writeGlyph
in classNativeTextPainter
- Throws:
java.io.IOException
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