|
fop 1.0 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.fop.render.intermediate.AbstractIFPainter
org.apache.fop.render.java2d.Java2DPainter
public class Java2DPainter
IFPainter
implementation that paints on a Graphics2D instance.
Field Summary | |
---|---|
protected FontInfo |
fontInfo
The font information |
protected Java2DGraphicsState |
g2dState
The current state, holds a Graphics2D and its context |
protected IFContext |
ifContext
the IF context |
Fields inherited from class org.apache.fop.render.intermediate.AbstractIFPainter |
---|
INSTREAM_OBJECT_URI, state |
Constructor Summary | |
---|---|
Java2DPainter(java.awt.Graphics2D g2d,
IFContext context,
FontInfo fontInfo)
Main constructor. |
|
Java2DPainter(java.awt.Graphics2D g2d,
IFContext context,
FontInfo fontInfo,
IFState state)
Special constructor for embedded use (when another painter uses Java2DPainter to convert part of a document into a bitmap, for example). |
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. |
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. |
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[] dx,
java.lang.String text)
Draws text. |
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. |
IFContext |
getContext()
Returns the intermediate format context object. |
protected FontInfo |
getFontInfo()
Returns the associated FontInfo object. |
protected Java2DGraphicsState |
getState()
Returns the Java2D graphics state. |
protected void |
restoreGraphicsState()
Restores the last graphics state from the stack. |
protected void |
saveGraphicsState()
Saves the current graphics state on the stack. |
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 |
---|
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 IFContext ifContext
protected FontInfo fontInfo
protected Java2DGraphicsState g2dState
Constructor Detail |
---|
public Java2DPainter(java.awt.Graphics2D g2d, IFContext context, FontInfo fontInfo)
g2d
- the target Graphics2D instancecontext
- the IF contextfontInfo
- the font informationpublic Java2DPainter(java.awt.Graphics2D g2d, IFContext context, FontInfo fontInfo, IFState state)
g2d
- the target Graphics2D instancecontext
- the IF contextfontInfo
- the font informationstate
- the IF state objectMethod Detail |
---|
public IFContext getContext()
getContext
in class AbstractIFPainter
protected FontInfo getFontInfo()
FontInfo
object.
protected Java2DGraphicsState getState()
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 eventpublic 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
rect
- the rectangle's coordinates and extentbefore
- the border segment on the before-side (top)after
- the border segment on the after-side (bottom)start
- the border segment on the start-side (left)end
- the border segment on the end-side (right)
IFException
- if an error occurs while handling this eventpublic 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
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 eventpublic 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 eventprotected void saveGraphicsState()
protected void restoreGraphicsState()
|
fop 1.0 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |