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java.lang.Objectorg.apache.fop.render.intermediate.AbstractIFPainter
org.apache.fop.render.ps.PSPainter
public class PSPainter
IFPainter implementation that produces PostScript.
| Field Summary |
|---|
| Fields inherited from class org.apache.fop.render.intermediate.AbstractIFPainter |
|---|
INSTREAM_OBJECT_URI, state |
| Constructor Summary | |
|---|---|
|
PSPainter(PSDocumentHandler documentHandler)
Default constructor. |
protected |
PSPainter(PSDocumentHandler documentHandler,
IFState state)
|
| Method Summary | |
|---|---|
protected void |
beginTextObject()
Indicates the beginning of a text object. |
void |
clipRect(java.awt.Rectangle rect)
Restricts the current clipping region with the given rectangle. |
protected java.util.Map |
createDefaultImageProcessingHints(org.apache.xmlgraphics.image.loader.ImageSessionContext sessionContext)
Creates the default map of processing hints for the image loading framework. |
protected RenderingContext |
createRenderingContext()
Creates a new RenderingContext instance. |
void |
drawBorderRect(java.awt.Rectangle rect,
BorderProps top,
BorderProps bottom,
BorderProps left,
BorderProps right)
Draws a border rectangle. |
void |
drawImage(org.w3c.dom.Document doc,
java.awt.Rectangle rect)
Draws an image (represented by a DOM document) inside a given rectangle. |
void |
drawImage(java.lang.String uri,
java.awt.Rectangle rect)
Draws an image identified by a URI inside a given rectangle. |
protected void |
drawImageUsingImageHandler(org.apache.xmlgraphics.image.loader.ImageInfo info,
java.awt.Rectangle rect)
Loads a preloaded image and draws it using a suitable image handler. |
void |
drawLine(java.awt.Point start,
java.awt.Point end,
int width,
java.awt.Color color,
RuleStyle style)
Draws a line. |
void |
drawText(int x,
int y,
int letterSpacing,
int wordSpacing,
int[][] dp,
java.lang.String text)
Draws text. |
void |
endGroup()
Ends the current group and restores the previous coordinate system. |
protected void |
endTextObject()
Indicates the end of a text object. |
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 IFContext |
getContext()
Returns the intermediate format context object. |
protected void |
restoreGraphicsState()
Restores the last graphics state of the rendering engine. |
protected void |
saveGraphicsState()
Saves the graphics state of the rendering engine. |
void |
startGroup(java.awt.geom.AffineTransform transform)
Starts a new group of graphical elements. |
void |
startViewport(java.awt.geom.AffineTransform transform,
java.awt.Dimension size,
java.awt.Rectangle clipRect)
Starts a new viewport, establishing a new coordinate system. |
| Methods inherited from class org.apache.fop.render.intermediate.AbstractIFPainter |
|---|
drawImage, drawImage, drawImageUsingDocument, drawImageUsingURI, getFopFactory, getImageInfo, getLineBoundingBox, getUserAgent, hasOnlySolidBorders, setFont, startGroup, startViewport, toPoints |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public PSPainter(PSDocumentHandler documentHandler)
documentHandler - the parent document handler
protected PSPainter(PSDocumentHandler documentHandler,
IFState state)
| Method 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 element
public void endViewport()
throws IFException
IFException - if an error occurs while handling this element
public 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 element
public void endGroup()
throws IFException
IFException - if an error occurs while handling this elementprotected java.util.Map createDefaultImageProcessingHints(org.apache.xmlgraphics.image.loader.ImageSessionContext sessionContext)
createDefaultImageProcessingHints in class AbstractIFPaintersessionContext - the session context for access to resolution information
protected RenderingContext createRenderingContext()
createRenderingContext in class AbstractIFPainter
protected void drawImageUsingImageHandler(org.apache.xmlgraphics.image.loader.ImageInfo info,
java.awt.Rectangle rect)
throws org.apache.xmlgraphics.image.loader.ImageException,
java.io.IOException
drawImageUsingImageHandler in class AbstractIFPainterinfo - the information object of the preloaded imagerect - the rectangle in which to paint the image
org.apache.xmlgraphics.image.loader.ImageException - if there's an error while processing the image
java.io.IOException - if there's an I/O error while loading the image
public 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 event
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 event
public void clipRect(java.awt.Rectangle rect)
throws IFException
rect - the rectangle's coordinates and extent
IFException - if an error occurs while handling this event
public 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 event
public void drawBorderRect(java.awt.Rectangle rect,
BorderProps top,
BorderProps bottom,
BorderProps left,
BorderProps right)
throws IFException
BorderProps
instances.
drawBorderRect in interface IFPainterdrawBorderRect in class AbstractIFPainterrect - the rectangle's coordinates and extenttop - the border segment on the top edgebottom - the border segment on the bottom edgeleft - the border segment on the left edgeright - the border segment on the right edge
IFException - if an error occurs while handling this event
public void drawLine(java.awt.Point start,
java.awt.Point end,
int width,
java.awt.Color color,
RuleStyle style)
throws IFException
drawLine in interface IFPainterdrawLine in class AbstractIFPainterstart - the start point of the lineend - the end point of the linewidth - the line widthcolor - the line colorstyle - the line style (using the Constants.EN_* constants for the rule-style property)
IFException - if an error occurs while handling this event
protected void saveGraphicsState()
throws java.io.IOException
java.io.IOException - if an I/O error occurs
protected void restoreGraphicsState()
throws java.io.IOException
java.io.IOException - if an I/O error occurs
protected void beginTextObject()
throws java.io.IOException
java.io.IOException - if an I/O error occurs
protected void endTextObject()
throws java.io.IOException
java.io.IOException - if an I/O error occurs
public void drawText(int x,
int y,
int letterSpacing,
int wordSpacing,
int[][] dp,
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)dp - an array of 4-tuples, expressing [X,Y] placment
adjustments and [X,Y] advancement adjustments, in that order (may be null); if
not null, then adjustments.length must be the same as text.length()text - the text
IFException - if an error occurs while handling this event
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