|
fop 2.1 | |||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.fop.render.intermediate.AbstractIFPainter<PSDocumentHandler>
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 |
clipBackground(java.awt.Rectangle rect,
BorderProps bpsBefore,
BorderProps bpsAfter,
BorderProps bpsStart,
BorderProps bpsEnd)
Restricts the current clipping region to the inner border. |
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,
java.awt.Color innerBackgroundColor)
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 (and layer). |
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 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,
java.lang.String layer)
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, getContext, getDocumentHandler, getFontInfo, getFontKey, getImageInfo, getLineBoundingBox, getUserAgent, hasOnlySolidBorders, isBackgroundRequired, 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 |
|---|
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,
java.lang.String layer)
throws IFException
transform - the transformation matrix establishing the new coordinate systemlayer - an optional layer label (or null if none)
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 AbstractIFPainter<PSDocumentHandler>sessionContext - the session context for access to resolution information
protected RenderingContext createRenderingContext()
createRenderingContext in class AbstractIFPainter<PSDocumentHandler>
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 AbstractIFPainter<PSDocumentHandler>info - 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 clipBackground(java.awt.Rectangle rect,
BorderProps bpsBefore,
BorderProps bpsAfter,
BorderProps bpsStart,
BorderProps bpsEnd)
throws IFException
rect - the rectangle's coordinates and extentbpsBefore - the border segment on the before-side (top)bpsAfter - the border segment on the after-side (bottom)bpsStart - the border segment on the start-side (left)bpsEnd - the border segment on the end-side (right)
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,
java.awt.Color innerBackgroundColor)
throws IFException
BorderProps
instances.
drawBorderRect in interface IFPainterdrawBorderRect in class AbstractIFPainter<PSDocumentHandler>rect - 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 edgeinnerBackgroundColor - the color of the inner background
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 AbstractIFPainter<PSDocumentHandler>start - 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
|
fop 2.1 | |||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||