public class PDType3Font extends PDSimpleFont
Modifier and Type | Field and Description |
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private COSDictionary |
charProcs |
private BoundingBox |
fontBBox |
private Matrix |
fontMatrix |
private static org.apache.commons.logging.Log |
LOG
Log instance.
|
private ResourceCache |
resourceCache |
private PDResources |
resources |
encoding, glyphList
DEFAULT_FONT_MATRIX, dict
Constructor and Description |
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PDType3Font(COSDictionary fontDictionary)
Constructor.
|
PDType3Font(COSDictionary fontDictionary,
ResourceCache resourceCache)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
protected byte[] |
encode(int unicode)
Encodes the given Unicode code point for use in a PDF content stream.
|
private BoundingBox |
generateBoundingBox() |
BoundingBox |
getBoundingBox()
Returns the font's bounding box.
|
PDType3CharProc |
getCharProc(int code)
Returns the stream of the glyph for the given character code
|
COSDictionary |
getCharProcs()
Returns the dictionary containing all streams to be used to render the glyphs.
|
Vector |
getDisplacement(int code)
Returns the displacement vector (w0, w1) in text space, for the given character.
|
PDRectangle |
getFontBBox()
This will get the fonts bounding box from its dictionary.
|
FontBoxFont |
getFontBoxFont()
Returns the embedded or system font used for rendering.
|
Matrix |
getFontMatrix()
Returns the font matrix, which represents the transformation from glyph space to text space.
|
float |
getHeight(int code)
Returns the height of the given character, in glyph space.
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java.lang.String |
getName()
Returns the name of this font, either the PostScript "BaseName" or the Type 3 "Name".
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java.awt.geom.GeneralPath |
getPath(java.lang.String name)
Returns the path for the character with the given name.
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PDResources |
getResources()
Returns the optional resources of the type3 stream.
|
float |
getWidth(int code)
Returns the advance width of the given character, in glyph space.
|
float |
getWidthFromFont(int code)
Returns the width of a glyph in the embedded font file.
|
boolean |
hasGlyph(java.lang.String name)
Returns true if the font contains the character with the given name.
|
boolean |
isDamaged()
Returns true if the embedded font file is damaged.
|
boolean |
isEmbedded()
Returns true if the font file is embedded in the PDF.
|
protected java.lang.Boolean |
isFontSymbolic()
Internal implementation of isSymbolic, allowing for the fact that the result may be
indeterminate.
|
boolean |
isStandard14()
Returns true if this font is one of the "Standard 14" fonts and receives special handling.
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int |
readCode(java.io.InputStream in)
Reads a character code from a content stream string.
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protected void |
readEncoding()
Reads the Encoding from the Font dictionary or the embedded or substituted font file.
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protected Encoding |
readEncodingFromFont()
Called by readEncoding() if the encoding needs to be extracted from the font file.
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addToSubset, getEncoding, getGlyphList, getStandard14Width, getSymbolicFlag, hasExplicitWidth, isSymbolic, isVertical, subset, toUnicode, toUnicode, willBeSubset
encode, equals, getAverageFontWidth, getCOSObject, getFontDescriptor, getPositionVector, getSpaceWidth, getStandard14AFM, getStringWidth, getSubType, getType, getWidths, hashCode, readCMap, setFontDescriptor, toString
private static final org.apache.commons.logging.Log LOG
private PDResources resources
private COSDictionary charProcs
private Matrix fontMatrix
private BoundingBox fontBBox
private final ResourceCache resourceCache
public PDType3Font(COSDictionary fontDictionary) throws java.io.IOException
fontDictionary
- The font dictionary according to the PDF specification.java.io.IOException
public PDType3Font(COSDictionary fontDictionary, ResourceCache resourceCache) throws java.io.IOException
fontDictionary
- The font dictionary according to the PDF specification.resourceCache
- Resource cache, can be null.java.io.IOException
public java.lang.String getName()
PDFontLike
protected final void readEncoding() throws java.io.IOException
PDSimpleFont
readEncoding
in class PDSimpleFont
java.io.IOException
- if the font file could not be readprotected Encoding readEncodingFromFont() throws java.io.IOException
PDSimpleFont
readEncodingFromFont
in class PDSimpleFont
java.io.IOException
- if the font file could not be read.protected java.lang.Boolean isFontSymbolic()
PDSimpleFont
isFontSymbolic
in class PDSimpleFont
public java.awt.geom.GeneralPath getPath(java.lang.String name) throws java.io.IOException
PDSimpleFont
getPath
in class PDSimpleFont
java.io.IOException
- if the path could not be readpublic boolean hasGlyph(java.lang.String name) throws java.io.IOException
PDSimpleFont
hasGlyph
in class PDSimpleFont
java.io.IOException
- if the path could not be readpublic FontBoxFont getFontBoxFont()
PDSimpleFont
getFontBoxFont
in class PDSimpleFont
public Vector getDisplacement(int code) throws java.io.IOException
PDFont
getDisplacement
in class PDFont
code
- character codejava.io.IOException
public float getWidth(int code) throws java.io.IOException
PDFontLike
If you want the visual bounds of the glyph then call getPath(..) on the appropriate PDFont subclass to retrieve the glyph outline as a GeneralPath instead. See the cyan rectangles in the DrawPrintTextLocations.java example to see this in action.
getWidth
in interface PDFontLike
getWidth
in class PDFont
code
- character codejava.io.IOException
public float getWidthFromFont(int code) throws java.io.IOException
PDFontLike
code
- character codejava.io.IOException
- if the font could not be readpublic boolean isEmbedded()
PDFontLike
public float getHeight(int code) throws java.io.IOException
PDFontLike
Warning: This method is deprecated in PDFBox 2.0 because there is no meaningful value
which it can return. The PDFontLike.getWidth(int)
method returns the advance width of a glyph,
but there is no corresponding advance height. The logical height of a character is the same
for every character in a font, so if you want that, retrieve the font bbox's height.
Otherwise if you want the visual bounds of the glyph then call getPath(..) on the appropriate
PDFont subclass to retrieve the glyph outline as a GeneralPath. See the cyan rectangles in
the DrawPrintTextLocations.java example to see this in action.
code
- character codejava.io.IOException
protected byte[] encode(int unicode) throws java.io.IOException
PDFont
This method is called when embedding text in PDFs and when filling in fields.
public int readCode(java.io.InputStream in) throws java.io.IOException
PDFont
public Matrix getFontMatrix()
PDFontLike
getFontMatrix
in interface PDFontLike
getFontMatrix
in class PDFont
public boolean isDamaged()
PDFontLike
public boolean isStandard14()
PDFont
isStandard14
in class PDSimpleFont
public PDResources getResources()
public PDRectangle getFontBBox()
public BoundingBox getBoundingBox()
PDFontLike
private BoundingBox generateBoundingBox()
public COSDictionary getCharProcs()
public PDType3CharProc getCharProc(int code)
code
- character code