AW: AW: AW: Embedding FOP in Java
Title: Nachricht
Hi,
I
tried the code of JohnPT.
Here
the result:
When I
compile it, I become the following error:
"PdfRenderer.java": Error #: 300 : method
setLogger(org.apache.log.Logger) not found in class org.apache.fop.apps.Driver
at line 94, column 11
To
make the code running I took out the line with setLogger.
The
code compiled succesfully, but when I execute it I become the
following:
[ERROR] Logger not set
[INFO]
building formatting object tree
[WARNING] Screen logger not set.
javax.xml.transform.TransformerException
at
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:725)
at
org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:426)
at
org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:215)
at
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2324)
at
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2147)
at
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1203)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:665)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1119)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1097)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:105)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:69)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:122)
at beraterfondsdaten.Trans.main(Trans.java:9)
-
Could
not print stack trace...
-
java.lang.NullPointerException
at org.apache.fop.fo.flow.Flow.setFlowName(Unknown
Source)
at org.apache.fop.fo.flow.Flow.init(Unknown
Source)
at org.apache.fop.fo.flow.Flow$Maker.make(Unknown
Source)
at org.apache.fop.fo.FOTreeBuilder.startElement(Unknown
Source)
at
org.apache.xalan.transformer.ResultTreeHandler.flushElem(ResultTreeHandler.java:858)
at
org.apache.xalan.transformer.ResultTreeHandler.flushPending(ResultTreeHandler.java:952)
at
org.apache.xalan.transformer.ResultTreeHandler.endElement(ResultTreeHandler.java:306)
at
org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:716)
at
org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:426)
at
org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:215)
at
org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2324)
at
org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2147)
at
org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1203)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:665)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1119)
at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1097)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:105)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:69)
at
beraterfondsdaten.PdfRenderer.run(PdfRenderer.java:122)
at beraterfondsdaten.Trans.main(Trans.java:9)
I
don't understand that, I use the newest versions of FOP,XALAN,XERXES nd JAXP but
it don't want to work.
What
reason can this errors have?
thanxx
Schoeib
-Ursprüngliche Nachricht-Von:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Gesendet: Dienstag, 17. September 2002 16:31An:
[EMAIL PROTECTED]Betreff: Re: AW: AW: Embedding FOP in
JavaI created a
convenience class called PdfRenderer. It cache's a stylesheet and then
you can process files or streams throught it. You can also pass
parameters to your stylesheet with a hashtable (probably should have been a
Hashmap). Anyway, it's not perfect, but it works and the class file
shows exactly what classes and packages are needed. // you can call the class on xml files with the
following 2 lines of code PdfRenderer
render = new PdfRenderer( "myxslfile.xsl" ); render.run("input.xml", "output.pdf"); // or if you are building a xml string in memory you
can do something like the following String xmlString = "tagsome kind of xml/tag";
Source strSource = new StreamSource( new
StringReader(xmlString) ); OutputStream out = new FileOutputStream("outputstream.pdf");
render.run( strSource, out );
// or if you have a DOM object you can do
something like the following Hashtable
xslParams = new Hashtable(2); xslParams.put( "parameter1", "value1" ); xslParams.put( "parameter2", "value2" );
Source source = new DOMSource( node );
render.run( source, new FileOutputStream(
"dom.pdf" ), xslParams ); //
configs are done globally (statically) so you can call your config file
anytime before the run statements File userConfigFile = new File( "userconfig.xml" ); org.apache.fop.apps.Options options = new
Re: Fix for paragraph breaking
J.Pietschmann [EMAIL PROTECTED]Para: [EMAIL PROTECTED], e[EMAIL PROTECTED] cc: 17/09/2002 17:36 Assunto: Re: Fix for paragraph breaking. Favor responder a fop-dev [EMAIL PROTECTED] wrote: I fixed a problem that FOP had with breaking loong words. If these words were too long to fit on one line, and no hyphenation was selected, the word would go beyond the right side of the page. Sorry, commit denied for a variety of reasons: 1. It is not clear whether the problem you attempt to fix is a problem at all. Actually, it can be argued FOPs behaviour is correct, annoying as it may be sometimes. This is the main showstopper. Although I concur that FOP should never break words while hyphenation is off, I sympathise with Mr. Baals. I had a similar problem with URLs, which can become quite long and do not fit in the hyphenation rules for any language. If they grow beyond the line width there is no way of getting it right without inserting spaces manually yech/ . While using discretionary hyphens can solve the problem localy (I do not remember FOP taking them into account while hyphenating; it is most handy when a word has irregular hyphenation), it would be counterproductive. I suggest we write a special language hyphenation file for URLs -- it is not a natural language, but it is one nevertheless, with its own lexical rules. (Can someone provide me with a pointer to the pertinent spec?) Stylesheets like DocBook's can take advantage of this by specifying the new language code, something like x-url. This approach can also be used with programming languages or other similar stuff, and it has already been proven to work with languages that can produce very long words (Herr Pietschmann und die xml:lang='de' Leute soll mit mir einstimmig sein ;-). However, the hyphen would not be a good choice as the character to use in the breaking point: a better choice would be to use ellipses (...) in the preceeding AND in the following line. Can this be achieved? I can write such an hyphenation file if you people agree this is a sensible solution. = Marcelo Jaccoud Amaral Petrobrás (http://www.petrobras.com.br) mailto:[EMAIL PROTECTED] voice: +55 21 2534-3485 fax: +55 21 2534-1809 = If brute force doesn't work, maybe you're not using enough brute force. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Long table cell text gets outside cell
This is the same problem I spoke about in the 'Fix for paragraph breaking' thread. = Marcelo Jaccoud Amaral Petrobrás (http://www.petrobras.com.br) mailto:[EMAIL PROTECTED] voice: +55 21 2534-3485 fax: +55 21 2534-1809 = There are only 10 kinds of people in the world: those who understand binary and those who don't. Kevin Yeung [EMAIL PROTECTED]Para: [EMAIL PROTECTED] et.hk cc: Assunto: Long table cell text gets outside cell 17/09/2002 23:43 Favor responder a fop-dev Hi all I am having troubles with long strings and table cells. I have a 10-column table and one of the columns displays the primary key of a product. The PK is a very long string without spaces or breaks. The string overflows to the neighbouring cells and therefore becomes unreadable. Another column, printed with a long description, is nicely stretched vertically to accommodate because there are spaces between words. When constructing this table, I did not set column width and each column has each width. What I would like to see is that the PK gets wrapped to the next line within the column. Now: -+--+-- |1) PK-10237-AJD873H-d87CJC e| |+--+-- Desired: -+--+-- |1) |PK-10237-A|e| ||JD873H-d87| | ||CJC | | -+--+-- Thanks -- K - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
size of images placed using fo:external-graphic
Hi, When I place a image using external-graphic without specifying the size of the image, the image is rendered at a fixed dpi (72 dpi perhaps). This happens even if the file has a method of specifying dpi, like JPG files. Why does this happen? According to the XSL spec, the image should be placed as per the size of the image if content-width and content-height is set to auto. I suppose this is a known bug/feature of fop, or I am misinterpreting the XSL spec. Is it a difficult thing to modify the FOP source to achieve this result. I am using FOP-20.4. Can I expect to do this in a reasonable amount of time? I have experience with java and c++ programming, but I haven't really tried to hack the FOP source. Any pointers? Ambar Roy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: size of images placed using fo:external-graphic
There's only one pointer (i thing). Try to specify width and/or height of fo:external-graphic search list archive http://marc.theaimsgroup.com/?l=fop-devr=1w=2 I look to source code, and IMHO you must modify src/org/apache/fop/images and src/org/apache/fop/images/analyzer classes to suport DPI (extract dpi from file and compute right width/height) Michal -Original Message- From: Ambar Roy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 18, 2002 2:01 PM To: [EMAIL PROTECTED] Subject: size of images placed using fo:external-graphic Hi, When I place a image using external-graphic without specifying the size of the image, the image is rendered at a fixed dpi (72 dpi perhaps). This happens even if the file has a method of specifying dpi, like JPG files. Why does this happen? According to the XSL spec, the image should be placed as per the size of the image if content-width and content-height is set to auto. I suppose this is a known bug/feature of fop, or I am misinterpreting the XSL spec. Is it a difficult thing to modify the FOP source to achieve this result. I am using FOP-20.4. Can I expect to do this in a reasonable amount of time? I have experience with java and c++ programming, but I haven't really tried to hack the FOP source. Any pointers? Ambar Roy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Page breaking infinite loop
I'm having a very involved working weekend this weekend, and I'm writing my list of things to do. There's some openings in it, and I thought I might tackle the infinite loop that occurs in the page breaking test as has been documented in some previous bugs in our Bugzilla. Before I settled in to that, though, I wanted to make sure my effort wasn't being repeated elsewhere. I haven't seen anyone resolve the bug, so I'm assuming it's still needing work. Is anyone else out there working on this, or should I roll up my sleeves and get to it? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/area/inline Anchor.java Character.java FilledArea.java ForeignObject.java Image.java InlineArea.java InlineParent.java Leader.java Space.java UnresolvedPageNumber.java Viewport.java Word.java Stretch.java
keiron 2002/09/18 06:50:14
Modified:src/org/apache/fop/area Area.java BeforeFloat.java
Block.java BlockParent.java BlockViewport.java
BodyRegion.java Flow.java Footnote.java
LineArea.java LineTrait.java MainReference.java
MinOptMax.java Page.java RegionReference.java
RegionViewport.java Resolveable.java Span.java
Title.java Trait.java TreeExt.java
src/org/apache/fop/area/inline Anchor.java Character.java
FilledArea.java ForeignObject.java Image.java
InlineArea.java InlineParent.java Leader.java
Space.java UnresolvedPageNumber.java Viewport.java
Word.java
Removed: src/org/apache/fop/area/inline Stretch.java
Log:
cleaned up some of the area tree
removed parent and min/opt/max from area tree, layout managers can handle all this
fixed a number of style errors
Revision ChangesPath
1.9 +48 -58xml-fop/src/org/apache/fop/area/Area.java
Index: Area.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/area/Area.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- Area.java 13 Sep 2002 08:21:53 - 1.8
+++ Area.java 18 Sep 2002 13:50:13 - 1.9
@@ -105,86 +105,59 @@
private int areaClass = CLASS_NORMAL;
private int ipd;
+private HashMap props = null;
-protected Area parent = null; // Doesn't need to be saved in serialization
-
+/**
+ * Get the area class of this area.
+ *
+ * @return the area class
+ */
public int getAreaClass() {
return areaClass;
}
+/**
+ * Set the area class of this area.
+ *
+ * @param areaClass the area class
+ */
public void setAreaClass(int areaClass) {
this.areaClass = areaClass;
}
+/**
+ * Set the inline progression dimension of this area.
+ *
+ * @param i the new inline progression dimension
+ */
public void setIPD(int i) {
ipd = i;
}
+/**
+ * Get the inline progression dimension of this area.
+ *
+ * @return the inline progression dimension
+ */
public int getIPD() {
return ipd;
}
/**
- * Return a length range describing the minimum, optimum and maximum
- * lengths available for content in the block-progression-direction.
- * This is calculated from the theoretical maximum size of the area
- * and its current content.
- */
-public MinOptMax getAvailBPD() {
-return MinOptMax.subtract(getMaxBPD(), getContentBPD());
-}
-
-/**
- * Return a length range describing the theoretical maximum size of an
- * area in the block-progression-direction.
- * For areas holding normal flowing or floating content in paged media,
- * this depends on the size of the body. In general the answer is the
- * gotten from the parent. At the body level, the calculation accounts
- * for the sizes of the conditional areas.
- */
-public MinOptMax getMaxBPD() {
-if (parent != null) {
-return parent.getMaxBPD();
-} else {
-return new MinOptMax();
-}
-}
-
-/**
- * Return a length range describing the minimum, optimum and maximum
- * lengths of all area content in the block-progression-direction.
- * This is based on the allocation rectangles of all content in
- * the area.
+ * Add a child to this area.
+ * The default is to do nothing. Subclasses must override
+ * to do something if they can have child areas.
+ *
+ * @param child the child area to add
*/
-public MinOptMax getContentBPD() {
-return new MinOptMax();
+public void addChild(Area child) {
}
/**
- * Return a length range describing the minimum, optimum and maximum
- * lengths of the area's allocation rectangle
- * in the block-progression-direction.
- * This is based on the allocation rectangles of all content in
- * the area.
- * The default implementation simply returns the same as the content BPD.
- * If an Area has before or after border and padding, these contribute
- * to the allocation BPD, depending on conditionality.
+ * Add a trait property to this area.
+ *
+ * @param prop the Trait to add
*/
-public MinOptMax getAllocationBPD() {
-return getContentBPD();
-}
-
-public void setParent(Area parent) {
-this.parent = parent;
-}
-
-// Do nothing! Let
cvs commit: xml-fop/src/org/apache/fop/fo FObject.java
pbwest 2002/09/18 06:56:24 Modified:src/org/apache/fop/fo Tag: FOP_0-20-0_Alt-Design FObject.java Log: Added tag and revision. Revision ChangesPath No revision No revision 1.1.2.3 +3 -3 xml-fop/src/org/apache/fop/fo/Attic/FObject.java Index: FObject.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/Attic/FObject.java,v retrieving revision 1.1.2.2 retrieving revision 1.1.2.3 diff -u -r1.1.2.2 -r1.1.2.3 --- FObject.java 27 Jun 2002 12:55:18 - 1.1.2.2 +++ FObject.java 18 Sep 2002 13:56:24 - 1.1.2.3 @@ -10,7 +10,7 @@ import org.apache.fop.apps.FOPException; import org.apache.fop.fo.expr.PropertyException; -import org.apache.fop.for.FObjects; +import org.apache.fop.fo.FObjects; /** * Base class for all Flow Objects - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/fo/expr AbstractPropertyValue.java PropertyValue.java PropertyValueList.java PropertyTriplet.java
pbwest 2002/09/18 07:02:02 Removed: src/org/apache/fop/fo/expr Tag: FOP_0-20-0_Alt-Design AbstractPropertyValue.java PropertyValue.java PropertyValueList.java PropertyTriplet.java Log: Moved to org.apache.fop.datatypes. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/datatypes AbstractPropertyValue.java PropertyValue.java PropertyValueList.java PropertyTriplet.java
pbwest 2002/09/18 07:02:48 Added: src/org/apache/fop/datatypes Tag: FOP_0-20-0_Alt-Design AbstractPropertyValue.java PropertyValue.java PropertyValueList.java PropertyTriplet.java Log: Moved from org.apache.fop.fo.expr. Revision ChangesPath No revision No revision 1.1.2.1 +140 -0 xml-fop/src/org/apache/fop/datatypes/Attic/AbstractPropertyValue.java 1.1.2.1 +85 -0 xml-fop/src/org/apache/fop/datatypes/Attic/PropertyValue.java 1.1.2.1 +253 -0 xml-fop/src/org/apache/fop/datatypes/Attic/PropertyValueList.java 1.1.2.1 +238 -0xml-fop/src/org/apache/fop/datatypes/Attic/PropertyTriplet.java - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/area/inline Word.java
keiron 2002/09/18 07:04:32
Modified:src/org/apache/fop/fo/flow Leader.java
src/org/apache/fop/area/inline Word.java
Log:
fixed compile error
Revision ChangesPath
1.28 +1 -2 xml-fop/src/org/apache/fop/fo/flow/Leader.java
Index: Leader.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/flow/Leader.java,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -r1.27 -r1.28
--- Leader.java 13 Sep 2002 08:21:54 - 1.27
+++ Leader.java 18 Sep 2002 14:04:31 - 1.28
@@ -24,7 +24,6 @@
import org.apache.fop.area.MinOptMax;
import org.apache.fop.area.inline.Space;
import org.apache.fop.area.inline.Word;
-import org.apache.fop.area.inline.Stretch;
import org.apache.fop.area.inline.InlineParent;
import org.apache.fop.area.inline.FilledArea;
import org.apache.fop.util.CharUtilities;
1.7 +5 -3 xml-fop/src/org/apache/fop/area/inline/Word.java
Index: Word.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/area/inline/Word.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- Word.java 18 Sep 2002 13:50:14 - 1.6
+++ Word.java 18 Sep 2002 14:04:32 - 1.7
@@ -10,9 +10,11 @@
import org.apache.fop.render.Renderer;
public class Word extends InlineArea {
-
// character info: font, char spacing, colour, baseline
-private String word;
+/**
+ * The word for this word area.
+ */
+protected String word;
private int iWSadjust = 0;
public void render(Renderer renderer) {
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/datatypes/indirect - New directory
pbwest 2002/09/18 07:06:29 xml-fop/src/org/apache/fop/datatypes/indirect - New directory - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/render/pdf PDFRenderer.java
keiron 2002/09/18 07:12:42
Modified:src/org/apache/fop/render AbstractRenderer.java
src/org/apache/fop/render/pdf PDFRenderer.java
Log:
updated for area tree and prepare for block border and back
Revision ChangesPath
1.25 +24 -6 xml-fop/src/org/apache/fop/render/AbstractRenderer.java
Index: AbstractRenderer.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/AbstractRenderer.java,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- AbstractRenderer.java 13 Sep 2002 08:21:55 - 1.24
+++ AbstractRenderer.java 18 Sep 2002 14:12:42 - 1.25
@@ -278,7 +278,7 @@
* @param bf The before float area
*/
protected void renderBeforeFloat(BeforeFloat bf) {
-List blocks = bf.getBlocks();
+List blocks = bf.getChildAreas();
if (blocks != null) {
renderBlocks(blocks);
Block sep = bf.getSeparator();
@@ -294,7 +294,7 @@
* @param footnote The footnote
*/
protected void renderFootnote(Footnote footnote) {
-List blocks = footnote.getBlocks();
+List blocks = footnote.getChildAreas();
if (blocks != null) {
Block sep = footnote.getSeparator();
if (sep != null) {
@@ -343,7 +343,7 @@
*/
protected void renderFlow(Flow flow) {
// the normal flow reference area contains stacked blocks
-List blocks = flow.getBlocks();
+List blocks = flow.getChildAreas();
renderBlocks(blocks);
}
@@ -356,6 +356,7 @@
protected void renderBlock(Block block) {
List children = block.getChildAreas();
if (children == null) {
+handleBlockTraits(block);
// simply move position
currentBPPosition += block.getHeight();
} else if (block instanceof BlockViewport) {
@@ -366,8 +367,10 @@
int saveBP = currentBPPosition;
if (block.getPositioning() == Block.ABSOLUTE) {
-currentIPPosition += block.getXOffset();
-currentBPPosition += block.getYOffset();
+currentIPPosition = containingIPPosition + block.getXOffset();
+currentBPPosition = containingBPPosition + block.getYOffset();
+
+handleBlockTraits(block);
renderBlocks(children);
@@ -378,6 +381,8 @@
currentIPPosition += block.getXOffset();
currentBPPosition += block.getYOffset();
+handleBlockTraits(block);
+
renderBlocks(children);
// stacked and relative blocks effect stacking
@@ -388,6 +393,18 @@
}
/**
+ * Handle block traits.
+ * This method is called when the correct ip and bp posiiton is
+ * set. This should be overridden to draw border and background
+ * traits for the block area.
+ *
+ * @param block the block area
+ */
+protected void handleBlockTraits(Block block) {
+// draw border and background
+}
+
+/**
* Renders a block viewport.
*
* @param bvThe block viewport
@@ -405,6 +422,7 @@
currentBPPosition = 0;
startVParea(ctm);
+handleBlockTraits(bv);
renderBlocks(children);
endVParea();
1.124 +49 -14xml-fop/src/org/apache/fop/render/pdf/PDFRenderer.java
Index: PDFRenderer.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/pdf/PDFRenderer.java,v
retrieving revision 1.123
retrieving revision 1.124
diff -u -r1.123 -r1.124
--- PDFRenderer.java 13 Sep 2002 08:21:55 - 1.123
+++ PDFRenderer.java 18 Sep 2002 14:12:42 - 1.124
@@ -17,7 +17,6 @@
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.Version;
import org.apache.fop.fo.properties.RuleStyle;
-//import org.apache.fop.datatypes.*;
import org.apache.fop.pdf.PDFStream;
import org.apache.fop.pdf.PDFDocument;
import org.apache.fop.pdf.PDFInfo;
@@ -50,6 +49,7 @@
import org.apache.fop.area.inline.InlineParent;
import org.apache.fop.layout.FontState;
import org.apache.fop.layout.FontMetric;
+import org.apache.fop.traits.BorderProps;
import org.w3c.dom.Document;
@@ -117,47 +117,47 @@
/**
* the current stream to add PDF commands to
*/
-PDFStream currentStream;
+protected PDFStream currentStream;
/**
* the current annotation list to add annotations to
*/
-PDFAnnotList currentAnnotList;
+protected PDFAnnotList currentAnnotList;
cvs commit: xml-fop/src/org/apache/fop/layoutmgr/table Body.java Cell.java TableLayoutManager.java
keiron 2002/09/18 07:15:05
Modified:src/org/apache/fop/layoutmgr BlockLayoutManager.java
BlockStackingLayoutManager.java
FlowLayoutManager.java
InlineStackingLayoutManager.java
LeafNodeLayoutManager.java LineLayoutManager.java
PageLayoutManager.java
src/org/apache/fop/layoutmgr/table Body.java Cell.java
TableLayoutManager.java
Log:
start of spacing and borders
Revision ChangesPath
1.20 +66 -3 xml-fop/src/org/apache/fop/layoutmgr/BlockLayoutManager.java
Index: BlockLayoutManager.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/layoutmgr/BlockLayoutManager.java,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- BlockLayoutManager.java 13 Sep 2002 08:21:54 - 1.19
+++ BlockLayoutManager.java 18 Sep 2002 14:15:04 - 1.20
@@ -9,11 +9,18 @@
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.TextInfo;
+import org.apache.fop.fo.PropertyManager;
import org.apache.fop.area.Area;
import org.apache.fop.area.BlockParent;
import org.apache.fop.area.Block;
import org.apache.fop.area.LineArea;
import org.apache.fop.area.MinOptMax;
+import org.apache.fop.area.Trait;
+import org.apache.fop.traits.LayoutProps;
+import org.apache.fop.layout.BorderAndPadding;
+import org.apache.fop.layout.BackgroundProps;
+import org.apache.fop.traits.SpaceVal;
+import org.apache.fop.traits.BorderProps;
import java.util.ListIterator;
import java.util.ArrayList;
@@ -26,6 +33,10 @@
private Block curBlockArea;
+LayoutProps layoutProps;
+BorderAndPadding borderProps;
+BackgroundProps backgroundsPops;
+
int lead = 12000;
int lineHeight = 14000;
int follow = 2000;
@@ -96,12 +107,23 @@
lineHeight = ti.lineHeight;
}
+/**
+ * This method provides a hook for a LayoutManager to intialize traits
+ * for the areas it will create, based on Properties set on its FO.
+ */
+protected void initProperties(PropertyManager pm) {
+layoutProps = pm.getLayoutProps();
+borderProps = pm.getBorderAndPadding();
+backgroundsPops = pm.getBackgroundProps();
+}
+
public BreakPoss getNextBreakPoss(LayoutContext context) {
LayoutManager curLM ; // currently active LM
MinOptMax stackSize = new MinOptMax();
// if starting add space before
-// stackSize.add(spaceBefore);
+stackSize.add(layoutProps.spaceBefore.space);
+
BreakPoss lastPos = null;
while ((curLM = getChildLM()) != null) {
@@ -127,7 +149,7 @@
while (!curLM.isFinished()) {
if ((bp = curLM.getNextBreakPoss(childLC)) != null) {
stackSize.add(bp.getStackingSize());
-if (stackSize.min context.getStackLimit().max) {
+if (stackSize.opt context.getStackLimit().max) {
// reset to last break
if (lastPos != null) {
reset(lastPos.getPosition());
@@ -148,6 +170,9 @@
}
}
}
+if(getChildLM() == null) {
+stackSize.add(layoutProps.spaceAfter.space);
+}
BreakPoss breakPoss = new BreakPoss(
new LeafPosition(this, childBreaks.size() - 1));
breakPoss.setStackingSize(stackSize);
@@ -160,6 +185,11 @@
public void addAreas(PositionIterator parentIter,
LayoutContext layoutContext) {
getParentArea(null);
+
+// if adjusted space before
+double adjust = layoutContext.getSpaceAdjust();
+addBlockSpacing(adjust, layoutProps.spaceBefore.space);
+
addID();
LayoutManager childLM ;
@@ -179,6 +209,9 @@
flush();
+// if adjusted space after
+addBlockSpacing(adjust, layoutProps.spaceAfter.space);
+
childBreaks.clear();
curBlockArea = null;
}
@@ -196,6 +229,10 @@
public Area getParentArea(Area childArea) {
if (curBlockArea == null) {
curBlockArea = new Block();
+
+// set traits
+addBorders(curBlockArea);
+
// Set up dimensions
// Must get dimensions from parent area
Area parentArea = parentLM.getParentArea(curBlockArea);
@@ -207,6 +244,32 @@
return curBlockArea;
}
+public void addBorders(Block curBlockArea) {
+BorderProps bps =
cvs commit: xml-fop/src/org/apache/fop/datatypes/indirect FromNearestSpecified.java FromParent.java IndirectValue.java InheritedValue.java Inherit.java
pbwest 2002/09/18 07:21:07 Added: src/org/apache/fop/datatypes/indirect Tag: FOP_0-20-0_Alt-Design FromNearestSpecified.java FromParent.java IndirectValue.java InheritedValue.java Inherit.java Log: Moved from org.apache.fop.datatypes Revision ChangesPath No revision No revision 1.1.2.1 +106 -0 xml-fop/src/org/apache/fop/datatypes/indirect/Attic/FromNearestSpecified.java 1.1.2.1 +85 -0 xml-fop/src/org/apache/fop/datatypes/indirect/Attic/FromParent.java 1.1.2.1 +190 -0 xml-fop/src/org/apache/fop/datatypes/indirect/Attic/IndirectValue.java 1.1.2.1 +120 -0 xml-fop/src/org/apache/fop/datatypes/indirect/Attic/InheritedValue.java 1.1.2.1 +92 -0 xml-fop/src/org/apache/fop/datatypes/indirect/Attic/Inherit.java - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/datatypes AbstractPropertyValue.java Angle.java Auto.java Bool.java ColorType.java CountryType.java EnumType.java FontFamilySet.java Frequency.java InheritCompound.java IntegerType.java LanguageType.java Literal.java MappedNumeric.java MimeType.java NCName.java None.java Numeric.java PropertyTriplet.java PropertyValue.java PropertyValueList.java ScriptType.java ShadowEffect.java Slash.java StringType.java TextDecorations.java TextDecorator.java Time.java UriType.java
pbwest 2002/09/18 08:24:13 Modified:src/org/apache/fop/datatypes Tag: FOP_0-20-0_Alt-Design AbstractPropertyValue.java Angle.java Auto.java Bool.java ColorType.java CountryType.java EnumType.java FontFamilySet.java Frequency.java InheritCompound.java IntegerType.java LanguageType.java Literal.java MappedNumeric.java MimeType.java NCName.java None.java Numeric.java PropertyTriplet.java PropertyValue.java PropertyValueList.java ScriptType.java ShadowEffect.java Slash.java StringType.java TextDecorations.java TextDecorator.java Time.java UriType.java Log: Changes to import names. Revision ChangesPath No revision No revision 1.1.2.2 +4 -4 xml-fop/src/org/apache/fop/datatypes/Attic/AbstractPropertyValue.java Index: AbstractPropertyValue.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/datatypes/Attic/AbstractPropertyValue.java,v retrieving revision 1.1.2.1 retrieving revision 1.1.2.2 diff -u -r1.1.2.1 -r1.1.2.2 --- AbstractPropertyValue.java18 Sep 2002 14:02:47 - 1.1.2.1 +++ AbstractPropertyValue.java18 Sep 2002 15:24:11 - 1.1.2.2 @@ -1,10 +1,10 @@ -package org.apache.fop.fo.expr; +package org.apache.fop.datatypes; import org.apache.fop.fo.PropertyConsts; import org.apache.fop.fo.PropNames; import org.apache.fop.fo.Properties; import org.apache.fop.fo.expr.PropertyException; -import org.apache.fop.fo.expr.PropertyValue; +import org.apache.fop.datatypes.PropertyValue; /* * AbstractPropertyValue.java 1.1.2.5 +4 -4 xml-fop/src/org/apache/fop/datatypes/Attic/Angle.java Index: Angle.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/datatypes/Attic/Angle.java,v retrieving revision 1.1.2.4 retrieving revision 1.1.2.5 diff -u -r1.1.2.4 -r1.1.2.5 --- Angle.java27 Aug 2002 15:14:48 - 1.1.2.4 +++ Angle.java18 Sep 2002 15:24:11 - 1.1.2.5 @@ -1,8 +1,8 @@ package org.apache.fop.datatypes; import org.apache.fop.fo.expr.PropertyException; -import org.apache.fop.fo.expr.PropertyValue; -import org.apache.fop.fo.expr.AbstractPropertyValue; +import org.apache.fop.datatypes.PropertyValue; +import org.apache.fop.datatypes.AbstractPropertyValue; import org.apache.fop.fo.Properties; /* 1.1.2.4 +5 -5 xml-fop/src/org/apache/fop/datatypes/Attic/Auto.java Index: Auto.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/datatypes/Attic/Auto.java,v retrieving revision 1.1.2.3 retrieving revision 1.1.2.4 diff -u -r1.1.2.3 -r1.1.2.4 --- Auto.java 27 Aug 2002 15:14:48 - 1.1.2.3 +++ Auto.java 18 Sep 2002 15:24:11 - 1.1.2.4 @@ -1,7 +1,7 @@ package org.apache.fop.datatypes; -import org.apache.fop.fo.expr.PropertyValue; -import org.apache.fop.fo.expr.AbstractPropertyValue; +import org.apache.fop.datatypes.PropertyValue; +import org.apache.fop.datatypes.AbstractPropertyValue; import org.apache.fop.fo.expr.PropertyException; import org.apache.fop.fo.Properties; 1.1.2.4 +5 -5 xml-fop/src/org/apache/fop/datatypes/Attic/Bool.java Index: Bool.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/datatypes/Attic/Bool.java,v retrieving revision 1.1.2.3 retrieving revision 1.1.2.4 diff -u -r1.1.2.3 -r1.1.2.4 --- Bool.java 27 Aug 2002 15:14:48 - 1.1.2.3 +++ Bool.java 18 Sep 2002 15:24:11 - 1.1.2.4 @@ -2,8 +2,8 @@ package org.apache.fop.datatypes; import org.apache.fop.fo.expr.PropertyException; -import org.apache.fop.fo.expr.PropertyValue; -import org.apache.fop.fo.expr.AbstractPropertyValue; +import org.apache.fop.datatypes.PropertyValue; +import org.apache.fop.datatypes.AbstractPropertyValue; import org.apache.fop.fo.Properties; /* 1.15.2.6 +4 -4 xml-fop/src/org/apache/fop/datatypes/ColorType.java Index: ColorType.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/datatypes/ColorType.java,v retrieving revision 1.15.2.5 retrieving revision 1.15.2.6 diff -u -r1.15.2.5 -r1.15.2.6 --- ColorType.java27 Aug 2002 15:14:48 - 1.15.2.5 +++ ColorType.java18 Sep 2002 15:24:11 - 1.15.2.6 @@ -11,8 +11,8 @@ import org.apache.fop.fo.expr.PropertyException; import
cvs commit: xml-fop/src/org/apache/fop/fo/expr PropertyParser.java SystemFontFunction.java
pbwest 2002/09/18 08:35:03 Modified:src/org/apache/fop/fo/expr Tag: FOP_0-20-0_Alt-Design PropertyParser.java SystemFontFunction.java Log: Changes to import names. Revision ChangesPath No revision No revision 1.5.2.10 +8 -8 xml-fop/src/org/apache/fop/fo/expr/PropertyParser.java Index: PropertyParser.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/expr/PropertyParser.java,v retrieving revision 1.5.2.9 retrieving revision 1.5.2.10 diff -u -r1.5.2.9 -r1.5.2.10 --- PropertyParser.java 16 Sep 2002 05:23:50 - 1.5.2.9 +++ PropertyParser.java 18 Sep 2002 15:35:03 - 1.5.2.10 @@ -13,8 +13,8 @@ import org.apache.fop.fo.FOTree; import org.apache.fop.fo.expr.SystemFontFunction; -import org.apache.fop.fo.expr.PropertyValue; -import org.apache.fop.fo.expr.PropertyValueList; +import org.apache.fop.datatypes.PropertyValue; +import org.apache.fop.datatypes.PropertyValueList; import org.apache.fop.datatypes.Numeric; import org.apache.fop.datatypes.Literal; import org.apache.fop.datatypes.NCName; @@ -26,8 +26,6 @@ import org.apache.fop.datatypes.Frequency; import org.apache.fop.datatypes.Angle; import org.apache.fop.datatypes.Bool; -import org.apache.fop.datatypes.Inherit; -import org.apache.fop.datatypes.InheritedValue; import org.apache.fop.datatypes.Auto; import org.apache.fop.datatypes.None; import org.apache.fop.datatypes.Slash; @@ -35,8 +33,10 @@ import org.apache.fop.datatypes.StringType; import org.apache.fop.datatypes.MimeType; import org.apache.fop.datatypes.UriType; -import org.apache.fop.datatypes.FromParent; -import org.apache.fop.datatypes.FromNearestSpecified; +import org.apache.fop.datatypes.indirect.Inherit; +import org.apache.fop.datatypes.indirect.InheritedValue; +import org.apache.fop.datatypes.indirect.FromParent; +import org.apache.fop.datatypes.indirect.FromNearestSpecified; import java.util.HashMap; 1.1.2.4 +5 -3 xml-fop/src/org/apache/fop/fo/expr/Attic/SystemFontFunction.java Index: SystemFontFunction.java === RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/expr/Attic/SystemFontFunction.java,v retrieving revision 1.1.2.3 retrieving revision 1.1.2.4 diff -u -r1.1.2.3 -r1.1.2.4 --- SystemFontFunction.java 28 Jun 2002 03:32:29 - 1.1.2.3 +++ SystemFontFunction.java 18 Sep 2002 15:35:03 - 1.1.2.4 @@ -13,6 +13,8 @@ import org.apache.fop.fo.expr.PropertyException; import org.apache.fop.fo.expr.FunctionNotImplementedException; import org.apache.fop.datastructs.ROIntArray; +import org.apache.fop.datatypes.PropertyValue; +import org.apache.fop.datatypes.PropertyValueList; /** * Implement the system font function. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/fo FONode.java FOTree.java Properties.java PropertyConsts.java PropertySets.java
pbwest 2002/09/18 08:42:13
Modified:src/org/apache/fop/fo Tag: FOP_0-20-0_Alt-Design FONode.java
FOTree.java Properties.java PropertyConsts.java
PropertySets.java
Log:
Changes to import names.
Revision ChangesPath
No revision
No revision
1.19.2.8 +6 -6 xml-fop/src/org/apache/fop/fo/FONode.java
Index: FONode.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/FONode.java,v
retrieving revision 1.19.2.7
retrieving revision 1.19.2.8
diff -u -r1.19.2.7 -r1.19.2.8
--- FONode.java 18 Sep 2002 06:01:51 - 1.19.2.7
+++ FONode.java 18 Sep 2002 15:42:12 - 1.19.2.8
@@ -5,11 +5,11 @@
import org.apache.fop.fo.FObjects;
import org.apache.fop.fo.expr.PropertyException;
import org.apache.fop.fo.expr.PropertyParser;
-import org.apache.fop.fo.expr.PropertyValue;
-import org.apache.fop.fo.expr.PropertyValueList;
-import org.apache.fop.fo.expr.PropertyTriplet;
+import org.apache.fop.datatypes.PropertyValue;
+import org.apache.fop.datatypes.PropertyValueList;
+import org.apache.fop.datatypes.PropertyTriplet;
import org.apache.fop.datastructs.Tree;
-import org.apache.fop.datatypes.Inherit;
+import org.apache.fop.datatypes.indirect.Inherit;
import org.apache.fop.apps.FOPException;
import org.apache.fop.xml.XMLEvent;
import org.apache.fop.xml.SyncedXmlEventsBuffer;
1.1.2.11 +5 -5 xml-fop/src/org/apache/fop/fo/Attic/FOTree.java
Index: FOTree.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/Attic/FOTree.java,v
retrieving revision 1.1.2.10
retrieving revision 1.1.2.11
diff -u -r1.1.2.10 -r1.1.2.11
--- FOTree.java 18 Sep 2002 06:06:24 - 1.1.2.10
+++ FOTree.java 18 Sep 2002 15:42:12 - 1.1.2.11
@@ -3,7 +3,7 @@
import org.apache.fop.datastructs.Tree;
import org.apache.fop.datatypes.Ints;
import org.apache.fop.datatypes.Numeric;
-import org.apache.fop.datatypes.Inherit;
+import org.apache.fop.datatypes.indirect.Inherit;
import org.apache.fop.datatypes.Auto;
import org.apache.fop.datatypes.None;
import org.apache.fop.datatypes.TextDecorations;
@@ -16,8 +16,8 @@
import org.apache.fop.fo.Properties;
import org.apache.fop.fo.PropertyConsts;
import org.apache.fop.fo.PropNames;
-import org.apache.fop.fo.expr.PropertyValue;
-import org.apache.fop.fo.expr.PropertyTriplet;
+import org.apache.fop.datatypes.PropertyValue;
+import org.apache.fop.datatypes.PropertyTriplet;
import org.apache.fop.fo.expr.PropertyException;
import org.apache.fop.fo.expr.PropertyParser;
1.1.2.24 +11 -10xml-fop/src/org/apache/fop/fo/Attic/Properties.java
Index: Properties.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/Attic/Properties.java,v
retrieving revision 1.1.2.23
retrieving revision 1.1.2.24
diff -u -r1.1.2.23 -r1.1.2.24
--- Properties.java 15 Sep 2002 05:00:54 - 1.1.2.23
+++ Properties.java 18 Sep 2002 15:42:12 - 1.1.2.24
@@ -25,9 +25,9 @@
import org.apache.fop.fo.PropertyConsts;
import org.apache.fop.fo.FOTree;
import org.apache.fop.fo.FObjects;
-import org.apache.fop.fo.expr.PropertyValue;
-import org.apache.fop.fo.expr.AbstractPropertyValue;
-import org.apache.fop.fo.expr.PropertyValueList;
+import org.apache.fop.datatypes.PropertyValue;
+import org.apache.fop.datatypes.AbstractPropertyValue;
+import org.apache.fop.datatypes.PropertyValueList;
import org.apache.fop.fo.expr.PropertyException;
import org.apache.fop.fo.expr.PropertyNotImplementedException;
import org.apache.fop.fo.expr.SystemFontFunction;
@@ -53,15 +53,15 @@
import org.apache.fop.datatypes.Literal;
import org.apache.fop.datatypes.Auto;
import org.apache.fop.datatypes.None;
-import org.apache.fop.datatypes.Inherit;
import org.apache.fop.datatypes.ColorType;
import org.apache.fop.datatypes.FontFamilySet;
import org.apache.fop.datatypes.TextDecorations;
import org.apache.fop.datatypes.TextDecorator;
import org.apache.fop.datatypes.ShadowEffect;
-import org.apache.fop.datatypes.FromParent;
-import org.apache.fop.datatypes.FromNearestSpecified;
import org.apache.fop.datatypes.Slash;
+import org.apache.fop.datatypes.indirect.Inherit;
+import org.apache.fop.datatypes.indirect.FromParent;
+import org.apache.fop.datatypes.indirect.FromNearestSpecified;
/**
* Parent class for all of the individual property classes. It also contains
@@ -4385,7 +4385,8 @@
// First, check that we have a list
if (type != PropertyValue.LIST) {
if ( ! nested type == PropertyValue.INHERIT)
block containers
Running Fop 0.20.3 we cannot get fo:Block-containers to work at all. We are translating from XSLT with XML to PDF. e.g. Fop -xml test1.xml -xsl test1.xsl -pdf test1.pdf Any ideas ?? thanks, Kieran XSLT == xsl:template match=INSNAME fo:block font=12pt Times color=black space-before=6pt space-after =9pt fo:inline font-weight=boldInsured name/fo:inline /fo:block fo:block-container border-color=black border-style=solid border-width =.5mm height=0.5cm width=2.49cm top=7.0cm left=6.0cm padding =.6mm position=absolute fo:block text-align=start space-after.optimum=3pt line-height =15pt font-family=sans-serif font-size=12ptxsl:value-of select =.//fo:block /fo:block-container RESULT = . . DEBUG]: Pages rendererd: 0 [ERROR]: org.apache.fop.layout.BlockArea org.apache.fop.apps.FOPException: org.apache.fop.layout.BlockArea at org.apache.fop.apps.Driver.render(Driver.java:486) at org.apache.fop.apps.CommandLineStarter.run(CommandLineStarter.java:72) at org.apache.fop.apps.Fop.main(Fop.java:19) - javax.xml.transform.TransformerException: org.apache.fop.layout.BlockArea at org.apache.xalan.transformer.TrAXFilter.parse(TrAXFilter.java:137) at org.apache.fop.apps.Driver.render(Driver.java:481) at org.apache.fop.apps.CommandLineStarter.run(CommandLineStarter.java:72) at org.apache.fop.apps.Fop.main(Fop.java:19) - javax.xml.transform.TransformerException: org.apache.fop.layout.BlockArea at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1212) at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:2894) at java.lang.Thread.run(Unknown Source) - java.lang.ClassCastException: org.apache.fop.layout.BlockArea at org.apache.fop.fo.flow.BlockContainer.layout(BlockContainer.java:109) at org.apache.fop.fo.flow.Block.layout(Block.java:262) at org.apache.fop.fo.flow.Flow.layout(Flow.java:156) at org.apache.fop.fo.flow.Flow.layout(Flow.java:113) at org.apache.fop.fo.pagination.PageSequence.format(PageSequence.java:296) at org.apache.fop.apps.StreamRenderer.render(StreamRenderer.java:200) at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:182) at org.apache.xalan.transformer.ResultTreeHandler.endElement(ResultTreeHandler.java:284) at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:749) at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:495) at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193) at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154) at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097) at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2029) at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1189) at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:2894) at java.lang.Thread.run(Unknown Source) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Page breaking infinite loop
Rhett Aultman schrieb: I'm having a very involved working weekend this weekend, and I'm writing my list of things to do. There's some openings in it, and I thought I might tackle the infinite loop that occurs in the page breaking test as has been documented in some previous bugs in our Bugzilla. Before I settled in to that, though, I wanted to make sure my effort wasn't being repeated elsewhere. I haven't seen anyone resolve the bug, so I'm assuming it's still needing work. Is anyone else out there working on this, or should I roll up my sleeves and get to it? Go for it! (don't forget to assign the bug to yourself) By the way .. any comments from you (as a classloader expert ;-) on the following bug: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10255 Christian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Page breaking infinite loop
I'll make the bug assignment. As for the bug mentioned, FOP can't be embedded in Tomcat 4.0.4, I have to say this- we've been using various versions of FOP under Tomcat 4.0.4 for a while...at least, until my supervisor switched us to Jetty. Everything ran fine. I have made no *EXPLICIT* attempt at reproducing that bug, but I can make some guesses on what might be going on. I mentioned this in a previous post, but I'll speculate it again- what I think is happening in this case is a function of where the FOP classes were getting loaded from. Clearly, this person wasn't packing FOP in a WAR, since if that were the case, no class packed in a WAR could get to its own classloader, which would mean web applications of all kinds (including some I've written here at FCCI) would have experienced this problem in Tomcat 4.0.4. So, my best guess, without having analyzed Tomcat 4.0.4 source, would be that they are putting FOP in a directory that's loading classes Tomcat wants to keep protected from other parts of the program being able to access. I suppose that they could load classes with a classloader that would kill the classloader reference of the Class object for the sake of internal security. Quite why they would want to do this, I have no idea, but like I said, I haven't read much TC 4.0.4 source to know. The bug report says it was due to a change in security, so it just might have something to do with allowing applications in WARs to have access to classes loaded by some library classloader, but denying them access to that classloader, which I guess would be a technique to prevent web applications from having access to a classloader that has domain over lots of Tomcat internals. That seems like a bit of a roundabout to go through, but it might be what's going on. I can say right now that I suspect I will have enough time this weekend to work on one thing we'd like cleared up. If you guys would rather see the root of this TC 4.0.4 classloader bug pinned down, I can work on that instead. I really just want to put my effort where it's needed I'm not sure when I became a classloader expert, but I won't complain. ;) -Original Message- From: Christian Geisert [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 18, 2002 2:39 PM To: [EMAIL PROTECTED] Subject: Re: Page breaking infinite loop Rhett Aultman schrieb: I'm having a very involved working weekend this weekend, and I'm writing my list of things to do. There's some openings in it, and I thought I might tackle the infinite loop that occurs in the page breaking test as has been documented in some previous bugs in our Bugzilla. Before I settled in to that, though, I wanted to make sure my effort wasn't being repeated elsewhere. I haven't seen anyone resolve the bug, so I'm assuming it's still needing work. Is anyone else out there working on this, or should I roll up my sleeves and get to it? Go for it! (don't forget to assign the bug to yourself) By the way .. any comments from you (as a classloader expert ;-) on the following bug: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=10255 Christian - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/render AbstractRenderer.java
keiron 2002/09/18 12:27:38
Modified:src/org/apache/fop/render AbstractRenderer.java
Log:
prevent npe with empty flow
Revision ChangesPath
1.26 +4 -3 xml-fop/src/org/apache/fop/render/AbstractRenderer.java
Index: AbstractRenderer.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/AbstractRenderer.java,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -r1.25 -r1.26
--- AbstractRenderer.java 18 Sep 2002 14:12:42 - 1.25
+++ AbstractRenderer.java 18 Sep 2002 19:27:38 - 1.26
@@ -344,8 +344,9 @@
protected void renderFlow(Flow flow) {
// the normal flow reference area contains stacked blocks
List blocks = flow.getChildAreas();
-renderBlocks(blocks);
-
+if(blocks != null) {
+renderBlocks(blocks);
+}
}
/**
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
uneven table borders
Can anyone provide me with an example of a 'nice' looking PDF table generated with Fop. I have tried a few border options and end up with lines of different width along different sides of the table and rows. I do not have any more time to play with this and am hoping someone can steer me in the right direction with an example or two. thanks Stephen Cameron Systems Support Analyst Fortis Clearing Sydney phone: +61 2 9233 6497 email: [EMAIL PROTECTED] = This e-mail is sent for the sole attention of the identified addressee and its contents are provided for information purposes only. Fortis Clearing Sydney Pty Ltd makes no warranty or representation as to the accuracy and completeness of any information and does not assume whatever commitment hereby. Legally binding obligations can only arise for, or be entered into on behalf of, Fortis Clearing Sydney Pty Ltd by means of a written instrument, signed by two duly authorised representatives of Fortis Clearing Sydney Pty Ltd. Fortis Clearing Sydney Pty Ltd excludes any liability whatsoever for any direct or consequential loss arising from the use of, or reliance on, this e-mail or its contents. = - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Fix for paragraph breaking
Hi there I don't see why this is the 'correct' behaviour. If a long string cannot be read, it is not correct, is it? The software is not serving its purpose. And I'm concerned about writing a URL hyphenation. What about long strings that are neither natural language nor URL? I sometimes need to print long primary key, which has hyphen in itself. How will the extra hyphens affect my PK? I think we should just break the text at margin and wrap the string to the next line. Just my 2 cents Kevin On Wed, 18 Sep 2002 [EMAIL PROTECTED] wrote: Date: Wed, 18 Sep 2002 08:36:08 -0300 From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: Fix for paragraph breaking Sorry, commit denied for a variety of reasons: 1. It is not clear whether the problem you attempt to fix is a problem at all. Actually, it can be argued FOPs behaviour is correct, annoying as it may be sometimes. This is the main showstopper. Although I concur that FOP should never break words while hyphenation is off, I sympathise with Mr. Baals. I had a similar problem with URLs, which can become quite long and do not fit in the hyphenation rules for any language. If they grow beyond the line width there is no way of getting it right without inserting spaces manually yech/ . While using discretionary hyphens can solve the problem localy (I do not remember FOP taking them into account while hyphenating; it is most handy when a word has irregular hyphenation), it would be counterproductive. I suggest we write a special language hyphenation file for URLs -- it is not a natural language, but it is one nevertheless, with its own lexical rules. (Can someone provide me with a pointer to the pertinent spec?) Stylesheets like DocBook's can take advantage of this by specifying the new language code, something like x-url. This approach can also be used with programming languages or other similar stuff, and it has already been proven to work with languages that can produce very long words (Herr Pietschmann und die xml:lang='de' Leute soll mit mir einstimmig sein ;-). However, the hyphen would not be a good choice as the character to use in the breaking point: a better choice would be to use ellipses (...) in the preceeding AND in the following line. Can this be achieved? I can write such an hyphenation file if you people agree this is a sensible solution. = Marcelo Jaccoud Amaral Petrobrás (http://www.petrobras.com.br) mailto:[EMAIL PROTECTED] voice: +55 21 2534-3485 fax: +55 21 2534-1809 = If brute force doesn't work, maybe you're not using enough brute force. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] -- K - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: warning: broke cvs
On Wed, 2002-09-18 at 17:13, Keiron Liddle wrote: Just a warning, I seem to have broken cvs HEAD. It was working then I made a few changes, checked it in and it stopped working. I will fix it once I figure out what is wrong (probably something really simple)! It's fixed now, just an npe. Need to do some better error handling in the render pages model. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
