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java.lang.Objectorg.apache.fop.render.intermediate.AbstractIFPainter
org.apache.fop.render.pdf.PDFPainter
IFPainter implementation that produces PDF.
Field Summary | |
protected PDFContentGenerator |
generator
The current content generator |
Fields inherited from class org.apache.fop.render.intermediate.AbstractIFPainter |
INSTREAM_OBJECT_URI, state |
Constructor Summary | |
PDFPainter(PDFDocumentHandler documentHandler,
org.apache.fop.render.pdf.PDFLogicalStructureHandler logicalStructureHandler)
Default constructor. |
Method Summary | |
void |
clipRect(java.awt.Rectangle rect)
Restricts the current clipping region with the given rectangle. |
protected RenderingContext |
createRenderingContext()
Creates a new RenderingContext instance. |
void |
drawBorderRect(java.awt.Rectangle rect,
BorderProps before,
BorderProps after,
BorderProps start,
BorderProps end)
Draws a border rectangle. The border segments are specified through BorderProps
instances. |
void |
drawImage(org.w3c.dom.Document doc,
java.awt.Rectangle rect)
Draws an image (represented by a DOM document) inside a given rectangle. This is the equivalent to an fo:instream-foreign-object in XSL-FO. |
void |
drawImage(java.lang.String uri,
java.awt.Rectangle rect)
Draws an image identified by a URI inside a given rectangle. This is the equivalent to an fo:external-graphic in XSL-FO. |
void |
drawLine(java.awt.Point start,
java.awt.Point end,
int width,
java.awt.Color color,
RuleStyle style)
Draws a line. NOTE: Currently, only horizontal lines are implemented! |
void |
drawText(int x,
int y,
int letterSpacing,
int wordSpacing,
int[] dx,
java.lang.String text)
Draws text. The initial coordinates (x and y) point to the starting point at the normal baseline of the font. The parameters letterSpacing, wordSpacing and the array dx are optional and can be used to influence character positioning (for example, for kerning). |
void |
endGroup()
Ends the current group and restores the previous coordinate system. |
void |
endViewport()
Ends the current viewport and restores the previous coordinate system. |
void |
fillRect(java.awt.Rectangle rect,
java.awt.Paint fill)
Fills a rectangular area. |
protected static java.lang.String |
format(int value)
Formats a integer value (normally coordinates in millipoints) to a String. |
protected IFContext |
getContext()
Returns the intermediate format context object. |
void |
startGroup(java.awt.geom.AffineTransform transform)
Starts a new group of graphical elements. Corresponds to SVG's g element. |
void |
startViewport(java.awt.geom.AffineTransform transform,
java.awt.Dimension size,
java.awt.Rectangle clipRect)
Starts a new viewport, establishing a new coordinate system. A viewport has a size and can optionally be clipped. Corresponds to SVG's svg element. |
Methods inherited from class org.apache.fop.render.intermediate.AbstractIFPainter |
createDefaultImageProcessingHints, drawImage, drawImage, drawImageUsingDocument, drawImageUsingImageHandler, drawImageUsingURI, getFopFactory, getImageInfo, getLineBoundingBox, getUserAgent, setFont, startGroup, startViewport, toPoints |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected PDFContentGenerator generator
Constructor Detail |
public PDFPainter(PDFDocumentHandler documentHandler, org.apache.fop.render.pdf.PDFLogicalStructureHandler logicalStructureHandler)
documentHandler
- the parent document handlerlogicalStructureHandler
- the logical structure handlerMethod Detail |
protected IFContext getContext()
getContext
in class AbstractIFPainter
public void startViewport(java.awt.geom.AffineTransform transform, java.awt.Dimension size, java.awt.Rectangle clipRect) throws IFException
transform
- the transformation matrix establishing the new coordinate systemsize
- the size of the viewportclipRect
- the clipping rectangle (may be null)
IFException
- if an error occurs while handling this elementpublic void endViewport() throws IFException
IFException
- if an error occurs while handling this elementpublic void startGroup(java.awt.geom.AffineTransform transform) throws IFException
transform
- the transformation matrix establishing the new coordinate system
IFException
- if an error occurs while handling this elementpublic void endGroup() throws IFException
IFException
- if an error occurs while handling this elementpublic void drawImage(java.lang.String uri, java.awt.Rectangle rect) throws IFException
uri
- the image's URIrect
- the rectangle in which the image shall be painted
IFException
- if an error occurs while handling this eventprotected RenderingContext createRenderingContext()
createRenderingContext
in class AbstractIFPainter
public void drawImage(org.w3c.dom.Document doc, java.awt.Rectangle rect) throws IFException
doc
- the DOM document containing the foreign objectrect
- the rectangle in which the image shall be painted
IFException
- if an error occurs while handling this eventprotected static java.lang.String format(int value)
value
- the value (in millipoints)
public void clipRect(java.awt.Rectangle rect) throws IFException
rect
- the rectangle's coordinates and extent
IFException
- if an error occurs while handling this eventpublic void fillRect(java.awt.Rectangle rect, java.awt.Paint fill) throws IFException
rect
- the rectangle's coordinates and extentfill
- the fill paint
IFException
- if an error occurs while handling this eventpublic void drawBorderRect(java.awt.Rectangle rect, BorderProps before, BorderProps after, BorderProps start, BorderProps end) throws IFException
BorderProps
instances.
drawBorderRect
in interface IFPainter
drawBorderRect
in class AbstractIFPainter
IFException
public void drawLine(java.awt.Point start, java.awt.Point end, int width, java.awt.Color color, RuleStyle style) throws IFException
drawLine
in interface IFPainter
drawLine
in class AbstractIFPainter
IFException
public void drawText(int x, int y, int letterSpacing, int wordSpacing, int[] dx, java.lang.String text) throws IFException
x
- X-coordinate of the starting point of the texty
- Y-coordinate of the starting point of the textletterSpacing
- additional spacing between characters (may be 0)wordSpacing
- additional spacing between words (may be 0)dx
- an array of adjustment values for each character in X-direction (may be null)text
- the text
IFException
- if an error occurs while handling this event
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