Re: Re[2]: Out of Memory Error
On the contrary, I feel patches/fixes shouldnt be posted to the entire mailing-list. Probably all the committers should have one alias, and one could use that. Big patches like the one I have made will waste a lot of bandwidth being forwarded to thousands of people. seshadri - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, June 21, 2001 10:00 PM Subject: Re: Re[2]: Out of Memory Error Quoting Eugene Nedzvetsky [EMAIL PROTECTED]: No, thanks . I will receive this copy from CVS,when it will appear on CVS. I'll be back home on Sunday (the 24th). It's unlikely that I'll commit it on Sunday evening, but it won't be any later than Monday. I'd say that under typical circumstances it's best to post material for potential commits right to fop-dev; that way any available committer can pick up, and we avoid situations like the current one, where I'm restricted to webmail for 7 days. Regards, Arved --- This mail was sent through the Nova Scotia Provincial Server, with technical resources provided by Chebucto Community Net. http://nsaccess.ns.ca/mail/ http://www.chebucto.ns.ca/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
[Bug 2278] New: - left indent after table
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2278 *** shadow/2278 Fri Jun 22 00:40:43 2001 --- shadow/2278.tmp.18516 Fri Jun 22 00:40:43 2001 *** *** 0 --- 1,43 + ++ + | left indent after table| + ++ + |Bug #: 2278Product: Fop | + | Status: NEW Version: all | + | Resolution:Platform: PC | + | Severity: Normal OS/Version: Windows NT/2K | + | Priority: Other Component: general | + ++ + | Assigned To: [EMAIL PROTECTED] | + | Reported By: [EMAIL PROTECTED] | + | CC list: Cc: | + ++ + | URL: | + ++ + | DESCRIPTION | + hi there + + i tried a few things getting started with fop and xsl:fo. + i ran into a suspicous behaviour when using a table. + after rendering the second part of my table looks like + (rightmost columns omitted) + - + LN:-12345678-- + | |brown fox jumps o + | |jumps over the laz + | |the lazy dog. A qui + | | + | |dog. A quick brown + | |quick brown fox ju + | | + brown fox jumps o + |1.00 |B 910351521001 + + | |ENTGRATRWERKZEUG + | |HARTSTOFFBE-SCHICHT + + | |Farbe mit leerer + + - + + if somebody could tell me if this is a bug in fop or a bug in + my stylesheet i would greatly appreciate any comments. \ No newline at end of file - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Code conventions
On Thu, 21 Jun 2001 22:38:57 Jeremias Maerki wrote: Hi again When looking at the FOP source I encounter a lot of inconsistencies concerning tabs and spaces. Can we (or rather the committers) please agree on how to configure our editors to produce good-looking code? I'd like to propose prohibiting the use tabs, use an indentation level of 4 spaces and enable the removal of trailing whitespace. Thanks a lot!!! Is there a document somewhere defining these things? We actually did agree (a long time ago) to style all code with indenting of 4 spaces (no tabs) and braces on the same line as method etc. The tool to do this (as mentioned by Steve) is jstyle (which has some bugs) or astyle. All committers should make an effort to format a file when committing if it is inconsistent, of course this can make it difficult to understand diffs. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Help in XML Rendering to PostScript
also if I use driver.setRenderer(Driver.RENDER_TXT); and send the output to the printer straight away the printer is able to understand the output and is able to print the text output. But the quality of the output falls far short of what a pdf output can provide. Thanks, Hitesh Hitesh Bagchi wrote: I used the following piece of code to send the pcl output to the printer(HP Laser Jet 6P/6MP network printer): FileOutputStream fos = new FileOutputStream(Melstar\\Melprn); Driver driver = new Driver(); driver.setRenderer(Driver.RENDER_PCL); driver.addElementMapping(org.apache.fop.fo.StandardElementMapping); driver.addElementMapping(org.apache.fop.svg.SVGElementMapping); driver.addPropertyList(org.apache.fop.fo.StandardPropertyListMapping); driver.addPropertyList(org.apache.fop.svg.SVGPropertyListMapping); driver.setOutputStream(fos); driver.buildFOTree(parser, new InputSource(args[0])); driver.format(); driver.render(); And everything went smoothly. Only the printer printed a lot of junk characters like you would get if you write the pcl output to a file and send the file to a printer as a text file. Does it mean my printer do not understand pcl output. Thanks, Hitesh Art Welch wrote: I am not sure if I have the syntax exactly correct (and I do not have FOP installed on my Windows 2000 or NT workstations at the moment), but in the past I have successfully printed directly to a network printer, just by opening a file stream to it. For example in your example only the first line would need to change something like: FileOutputStream fos = new FileOutputStream(hostname\\printername); For a local printer you should be able to do something like: FileOutputStream fos = new FileOutputStream(lpt1); HTH, Art -Original Message- From: Hitesh Bagchi [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 21, 2001 12:35 AM To: [EMAIL PROTECTED] Subject: Re: Help in XML Rendering to PostScript I am using windows NT and I am trying to print the PCL output directly to the printer which is a HP Laser Jet 6P/6MP network printer from my application. Here is my piece of code : -- --- FileOutputStream fos = new FileOutputStream(../temp/tTest.pcl); Driver driver = new Driver(); driver.setRenderer(Driver.RENDER_PCL); driver.addElementMapping(org.apache.fop.fo.StandardElementMapping); driver.addElementMapping(org.apache.fop.svg.SVGElementMapping); driver.addPropertyList(org.apache.fop.fo.StandardPropertyListMapping); driver.addPropertyList(org.apache.fop.svg.SVGPropertyListMapping); driver.setOutputStream(fos); driver.buildFOTree(parser, new InputSource(args[0])); driver.format(); driver.render(); --- Now instead of printing to the Test.pcl file I want to send the output directly to the HP Laser Jet 6P/6MP printer on the network. Thanks, Hitesh Art Welch wrote: I thought that I had answered a question about direct printing PCL recently. If you will tell me what platform you are using (Windows/Unix) and how you are invoking FOP (application or command line). I will try to answer this. Art -Original Message- From: Hitesh Bagchi [mailto:[EMAIL PROTECTED]] Sent: Saturday, June 16, 2001 1:50 AM To: [EMAIL PROTECTED] Subject: Re: Help in XML Rendering to PostScript Hello, Can somebody tell me how to stream PCL output to a network printer without writing to a file. Thanks, Hitesh [EMAIL PROTECTED] wrote: Hello, I am fairly new to FOP and to Java as well. I am wondering if anyone has written a rendering to convert an XML stream to Postscript with FOP (similar to the PCL or PDF renderer) - I am in desperate need of a mechanism to do this. We have a current Java app that converts an XML stream into PDF, but printing through Adobe Acrobat is too resource intensive on the lower end machines. I have tried converting to PCL and then streaming to a port, which works pretty well, but is not a 100% compatibile (PCL beng only HP) If anyone knows of a way to convert an XML to PS format using a custom FOP piece they've written, or knows of a better mechanism, I'd be forever grateful! Thanks very much, Tony - 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/ps - New directory
keiron 01/06/22 01:30:37 xml-fop/src/org/apache/fop/render/ps - New directory - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: xml-fop/src/org/apache/fop/fo/pagination PageSequence.java Root.java
keiron 01/06/22 01:52:08
Modified:src/org/apache/fop/fo/pagination PageSequence.java Root.java
Log:
should handle page number properly, with threads
and multiple page sequences
also cleaned up code
Submitted by: Jeremias Maerki [EMAIL PROTECTED]
Revision ChangesPath
1.29 +353 -386 xml-fop/src/org/apache/fop/fo/pagination/PageSequence.java
Index: PageSequence.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/pagination/PageSequence.java,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -r1.28 -r1.29
--- PageSequence.java 2001/05/01 01:00:32 1.28
+++ PageSequence.java 2001/06/22 08:52:08 1.29
@@ -1,8 +1,7 @@
-/*-- $Id: PageSequence.java,v 1.28 2001/05/01 01:00:32 arved Exp $ --
- *
+/*-- $Id: PageSequence.java,v 1.29 2001/06/22 08:52:08 keiron Exp $ --
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources.
+ * For details on use and redistribution please refer to the
+ * LICENSE file included with these sources.
*/
package org.apache.fop.fo.pagination;
@@ -19,7 +18,7 @@
import org.apache.fop.layout.AreaTree;
import org.apache.fop.layout.Page;
import org.apache.fop.layout.PageMaster;
-import org.apache.fop.apps.FOPException;
+import org.apache.fop.apps.FOPException;
// Java
import java.util.*;
@@ -29,15 +28,13 @@
* This provides pagination of flows onto pages. Much of the logic for paginating
* flows is contained in this class. The main entry point is the format method.
*/
-public class PageSequence extends FObj
-{
+public class PageSequence extends FObj {
//
// Factory methods
//
-public static class Maker extends FObj.Maker
-{
-public FObj make(FObj parent, PropertyList propertyList)
-throws FOPException {
+public static class Maker extends FObj.Maker {
+public FObj make(FObj parent,
+ PropertyList propertyList) throws FOPException {
return new PageSequence(parent, propertyList);
}
}
@@ -74,11 +71,11 @@
/** the master-name attribute */
private String masterName;
- // according to communication from Paul Grosso (XSL-List,
- // 001228, Number 406), confusion in spec section 6.4.5 about
- // multiplicity of fo:flow in XSL 1.0 is cleared up - one (1)
- // fo:flow per fo:page-sequence only.
- private boolean isFlowSet = false;
+// according to communication from Paul Grosso (XSL-List,
+// 001228, Number 406), confusion in spec section 6.4.5 about
+// multiplicity of fo:flow in XSL 1.0 is cleared up - one (1)
+// fo:flow per fo:page-sequence only.
+private boolean isFlowSet = false;
//
// state attributes used during layout
@@ -88,9 +85,6 @@
private int currentPageNumber = 0;
-/** keeps count of page number from previous PageSequence */
-private int runningPageNumberCounter = 0;
-
/** specifies page numbering type (auto|auto-even|auto-odd|explicit) */
private int pageNumberType;
@@ -107,78 +101,65 @@
private String currentPageMasterName;
-protected PageSequence(FObj parent, PropertyList propertyList)
-throws FOPException {
+protected PageSequence(FObj parent,
+ PropertyList propertyList) throws FOPException {
super(parent, propertyList);
this.name = fo:page-sequence;
-if ( parent.getName().equals(fo:root) )
-{
-this.runningPageNumberCounter=0; //else not initialized correctly
+if (parent.getName().equals(fo:root)) {
this.root = (Root) parent;
this.root.addPageSequence(this);
-}
-else
-{
-throw
-new FOPException(page-sequence must be child of root, not
-+ parent.getName());
+} else {
+throw new FOPException(
+ page-sequence must be child of root, not +
+ parent.getName());
}
-
+
layoutMasterSet = root.getLayoutMasterSet();
- // best time to run some checks on LayoutMasterSet
+// best time to run some checks on LayoutMasterSet
layoutMasterSet.checkRegionNames();
-
- _flowMap = new Hashtable();
-thisIsFirstPage=true; // we are now on the first page of the page sequence
-String ipnValue= this.properties.get(initial-page-number).getString();
+_flowMap = new Hashtable();
-if ( ipnValue.equals(auto) )
-{
-pageNumberType=AUTO;
-}
-
cvs commit: xml-fop/src/org/apache/fop/render/ps ASCII85EncodeFilter.java ASCIIHexEncodeFilter.java Filter.java FilterThread.java FlateEncodeFilter.java PSRenderer.java PSStream.java
keiron 01/06/22 02:08:51
Added: src/org/apache/fop/render/ps ASCII85EncodeFilter.java
ASCIIHexEncodeFilter.java Filter.java
FilterThread.java FlateEncodeFilter.java
PSRenderer.java PSStream.java
Log:
New addition: postscript renderer
Submitted by: Jeremias Maerki [EMAIL PROTECTED]
Revision ChangesPath
1.1 xml-fop/src/org/apache/fop/render/ps/ASCII85EncodeFilter.java
Index: ASCII85EncodeFilter.java
===
/* $Id: ASCII85EncodeFilter.java,v 1.1 2001/06/22 09:08:50 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
package org.apache.fop.render.ps;
import java.io.*;
public class ASCII85EncodeFilter implements Filter {
private static final char ASCII85_ZERO = 'z';
private static final char ASCII85_START = '!';
private static final char ASCII85_EOL = '\n';
private static final String ASCII85_EOD = ~;
private static final String ENCODING = US-ASCII;
private static final long base85_4 = 85;
private static final long base85_3 = base85_4 * base85_4;
private static final long base85_2 = base85_3 * base85_4;
private static final long base85_1 = base85_2 * base85_4;
protected ASCII85EncodeFilter() {
}
public long write(OutputStream out, byte[] buf, int len,
long bw) throws IOException {
//Assumption: len80
int line = (int)(bw % 80) + len;
if (line = 80) {
int first = len - (line - 80);
out.write(buf, 0, first);
out.write(ASCII85_EOL);
out.write(buf, first, len - first);
} else {
out.write(buf, 0, len);
}
return bw + len;
}
public void doFilter(InputStream in,
OutputStream out) throws IOException {
int total = 0;
int diff = 0;
long bw = 0;
// first encode the majority of the data
// each 4 byte group becomes a 5 byte group
byte[] data = new byte[4];
int bytes_read;
while ((bytes_read = in.read(data)) == data.length) {
long val = ((data[0] 24) 0xff00L)// note: must have the L at the
+ ((data[1] 16) 0xffL)// end, otherwise you get into
+ ((data[2] 8) 0xff00L)// weird signed value problems
+ (data[3] 0xffL); // cause we're using a full 32 bits
byte[] conv = convertWord(val);
bw = write(out, conv, conv.length, bw);
}
// now take care of the trailing few bytes.
// with n leftover bytes, we append 0 bytes to make a full group of 4
// then convert like normal (except not applying the special zero rule)
// and write out the first n+1 bytes from the result
if ((bytes_read data.length) (bytes_read = 0)) {
int n = data.length - bytes_read;
byte[] lastdata = new byte[4];
int i = 0;
for (int j = 0; j 4; j++) {
if (j n) {
lastdata[j] = data[i++];
} else {
lastdata[j] = 0;
}
}
long val = ((lastdata[0] 24) 0xff00L) +
((lastdata[1] 16) 0xffL) +
((lastdata[2] 8) 0xff00L) + (lastdata[3] 0xffL);
byte[] conv;
// special rule for handling zeros at the end
if (val != 0) {
conv = convertWord(val);
} else {
conv = new byte[5];
for (int j = 0; j 5; j++) {
conv[j] = (byte)'!';
}
}
// assert n+1 = 5
bw = write(out, conv, n + 1, bw);
// System.out.println(ASCII85 end of data was +n+ bytes long);
}
// finally write the two character end of data marker
byte[] EOD = ASCII85_EOD.getBytes();
bw = write(out, EOD, EOD.length, bw);
}
/**
* This converts a 32 bit value (4 bytes) into 5 bytes using base 85.
* each byte in the result starts with zero at the '!' character so
* the resulting base85 number fits into printable ascii chars
*
* @param word the 32 bit unsigned (hence the long datatype) word
* @return 5 bytes (or a single byte of the 'z' character for word
* values of 0)
*/
private byte[] convertWord(long word) {
word = word 0x;
if (word 0)
[Bug 2279] New: - block-container property position does not exist
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2279 *** shadow/2279 Fri Jun 22 02:26:22 2001 --- shadow/2279.tmp.18640 Fri Jun 22 02:26:22 2001 *** *** 0 --- 1,19 + ++ + | block-container property position does not exist | + ++ + |Bug #: 2279Product: Fop | + | Status: NEW Version: all | + | Resolution:Platform: All | + | Severity: Normal OS/Version: All | + | Priority: Other Component: general | + ++ + | Assigned To: [EMAIL PROTECTED] | + | Reported By: [EMAIL PROTECTED] | + | CC list: Cc: | + ++ + | URL: | + ++ + | DESCRIPTION | + The block-container property position does not exist. It must be renamed to + absolute-position + BTW, why does the documentation say that the block-container is unsupported? \ No newline at end of file - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Help please with Fonts and FOP : FW: Adding additional fonts to FOP 0.17.0
Hi I posted this message a couple of days back regarding adding additional fonts to FOP. Unfortunately I did not get much response to my problem. Can someone please give me a few pointers on how to get wround my problem. Thanks in advance Ricardo Coutinho -Original Message- From: Ricardo Coutinho [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 20, 2001 17:19 PM To: [EMAIL PROTECTED] Subject: Adding additional fonts to FOP 0.17.0 Hi all I am trying to use additional fonts as part in my PDF creation process. However I am getting a number of errors/funnies which is making my life difficult. 1. I get the error below when trying to generate the font metrics file for the Arial font. TTF Reader v1.0 Reading D:\winnt\fonts\arial.ttf... Read dir tab [68 83 73 71] offset: 146136 length: 5096 name: DSIG Read dir tab [76 84 83 72] offset: 6752 length: 659 name: LTSH Read dir tab [79 83 47 50] offset: 456 length: 86 name: OS/2 Read dir tab [80 67 76 84] offset: 146080 length: 54 name: PCLT Read dir tab [86 68 77 88] offset: 7412 length: 4500 name: VDMX Read dir tab [99 109 97 112] offset: 3704 length: 1734 name: cmap Read dir tab [99 118 116 32] offset: 15432 length: 1416 name: cvt Read dir tab [102 112 103 109] offset: 13976 length: 1456 name: fpgm Read dir tab [103 97 115 112] offset: 544 length: 16 name: gasp Read dir tab [103 108 121 102] offset: 35316 length: 100434 name: glyf Read dir tab [104 100 109 120] offset: 19468 length: 15848 name: hdmx Read dir tab [104 101 97 100] offset: 332 length: 54 name: head Read dir tab [104 104 101 97] offset: 388 length: 36 name: hhea Read dir tab [104 109 116 120] offset: 16848 length: 2620 name: hmtx Read dir tab [107 101 114 110] offset: 140608 length: 5472 name: kern Read dir tab [108 111 99 97] offset: 5440 length: 1312 name: loca Read dir tab [109 97 120 112] offset: 424 length: 32 name: maxp Read dir tab [110 97 109 101] offset: 560 length: 3143 name: name Read dir tab [112 111 115 116] offset: 135752 length: 4856 name: post Read dir tab [112 114 101 112] offset: 11912 length: 2063 name: prep java.io.EOFException: Reached EOF, file size=151232 at org.apache.fop.fonts.FontFileReader.readTTFString(FontFileReader.java:220) at org.apache.fop.fonts.TTFFile.readFont(TTFFile.java:221) at org.apache.fop.fonts.apps.TTFReader.loadTTF(TTFReader.java:207) at org.apache.fop.fonts.apps.TTFReader.main(TTFReader.java:176) - 2 I managed to generate the metrics file using the latest Fop-0.19.0-CVS version (I downloaded today) and tha worked. However the generate process seemed to skip out certain nodes that the version 1.0 TTF reader creates ie class-name, first-char, last-char. Without those entries I was not able to rebuild FOP TTF Reader v1.1.1 Reading D:\winnt\fonts\arial.ttf... Number of glyphs in font: 655 Creating xml font file... Creating CID encoded metrics Writing xml font file Arial.xml... This font contains no embedding license restrictions - 3 I did finaly manage to rebuild FOP with the Arial font built in. However, the resulting PDF was all messed up. I have attached snippets of the 2 outputs. Did this happen because the font-metrics file is missing entries...? Thanks in advance for you help. Ricardo Coutinho Developer - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Help in XML Rendering to PostScript
In terms of the solution for streaming to an LPT port or network printer, is there a way to catch an error if this fails? Lets say I have a network printer and it is offline, how can I know if it worked or not? It's a blind process. Thanks! -Original Message- From: Hitesh Bagchi [mailto:[EMAIL PROTECTED]] Sent: Friday, June 22, 2001 3:56 AM To: [EMAIL PROTECTED] Subject: Re: Help in XML Rendering to PostScript also if I use driver.setRenderer(Driver.RENDER_TXT); and send the output to the printer straight away the printer is able to understand the output and is able to print the text output. But the quality of the output falls far short of what a pdf output can provide. Thanks, Hitesh Hitesh Bagchi wrote: I used the following piece of code to send the pcl output to the printer(HP Laser Jet 6P/6MP network printer): FileOutputStream fos = new FileOutputStream(Melstar\\Melprn); Driver driver = new Driver(); driver.setRenderer(Driver.RENDER_PCL); driver.addElementMapping(org.apache.fop.fo.StandardElementMapping); driver.addElementMapping(org.apache.fop.svg.SVGElementMapping); driver.addPropertyList(org.apache.fop.fo.StandardPropertyListMapping); driver.addPropertyList(org.apache.fop.svg.SVGPropertyListMapping); driver.setOutputStream(fos); driver.buildFOTree(parser, new InputSource(args[0])); driver.format(); driver.render(); And everything went smoothly. Only the printer printed a lot of junk characters like you would get if you write the pcl output to a file and send the file to a printer as a text file. Does it mean my printer do not understand pcl output. Thanks, Hitesh Art Welch wrote: I am not sure if I have the syntax exactly correct (and I do not have FOP installed on my Windows 2000 or NT workstations at the moment), but in the past I have successfully printed directly to a network printer, just by opening a file stream to it. For example in your example only the first line would need to change something like: FileOutputStream fos = new FileOutputStream(hostname\\printername); For a local printer you should be able to do something like: FileOutputStream fos = new FileOutputStream(lpt1); HTH, Art -Original Message- From: Hitesh Bagchi [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 21, 2001 12:35 AM To: [EMAIL PROTECTED] Subject: Re: Help in XML Rendering to PostScript I am using windows NT and I am trying to print the PCL output directly to the printer which is a HP Laser Jet 6P/6MP network printer from my application. Here is my piece of code : -- --- FileOutputStream fos = new FileOutputStream(../temp/tTest.pcl); Driver driver = new Driver(); driver.setRenderer(Driver.RENDER_PCL); driver.addElementMapping(org.apache.fop.fo.StandardElementMapping); driver.addElementMapping(org.apache.fop.svg.SVGElementMapping); driver.addPropertyList(org.apache.fop.fo.StandardPropertyListMapping); driver.addPropertyList(org.apache.fop.svg.SVGPropertyListMapping); driver.setOutputStream(fos); driver.buildFOTree(parser, new InputSource(args[0])); driver.format(); driver.render(); --- Now instead of printing to the Test.pcl file I want to send the output directly to the HP Laser Jet 6P/6MP printer on the network. Thanks, Hitesh Art Welch wrote: I thought that I had answered a question about direct printing PCL recently. If you will tell me what platform you are using (Windows/Unix) and how you are invoking FOP (application or command line). I will try to answer this. Art -Original Message- From: Hitesh Bagchi [mailto:[EMAIL PROTECTED]] Sent: Saturday, June 16, 2001 1:50 AM To: [EMAIL PROTECTED] Subject: Re: Help in XML Rendering to PostScript Hello, Can somebody tell me how to stream PCL output to a network printer without writing to a file. Thanks, Hitesh [EMAIL PROTECTED] wrote: Hello, I am fairly new to FOP and to Java as well. I am wondering if anyone has written a rendering to convert an XML stream to Postscript with FOP (similar to the PCL or PDF renderer) - I am in desperate need of a mechanism to do this. We have a current Java app that converts an XML stream into PDF, but printing through Adobe Acrobat is too resource intensive on the lower end machines. I have tried converting to PCL and then streaming to a port, which works pretty well, but is not a 100% compatibile (PCL beng only HP) If anyone knows of a way to convert an XML to PS format using a custom FOP piece they've written, or knows of a better mechanism, I'd be forever grateful!
cvs commit: xml-fop/src/org/apache/fop/render/ps PSGraphics2D.java PSRenderer.java
keiron 01/06/22 07:16:48
Modified:src/org/apache/fop/render/ps PSRenderer.java
Added: src/org/apache/fop/render/ps PSGraphics2D.java
Log:
added support for rendering SVG graphics to ps
not fully functional
Revision ChangesPath
1.2 +210 -5xml-fop/src/org/apache/fop/render/ps/PSRenderer.java
Index: PSRenderer.java
===
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/ps/PSRenderer.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- PSRenderer.java 2001/06/22 09:08:50 1.1
+++ PSRenderer.java 2001/06/22 14:16:46 1.2
@@ -1,4 +1,4 @@
-/* $Id: PSRenderer.java,v 1.1 2001/06/22 09:08:50 keiron Exp $
+/* $Id: PSRenderer.java,v 1.2 2001/06/22 14:16:46 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -18,14 +18,36 @@
import org.apache.fop.datatypes.*;
import org.apache.fop.fo.properties.*;
import org.apache.fop.render.pdf.Font;
+import org.apache.fop.image.*;
+import org.apache.batik.bridge.*;
+import org.apache.batik.swing.svg.*;
+import org.apache.batik.swing.gvt.*;
+import org.apache.batik.gvt.*;
+import org.apache.batik.gvt.renderer.*;
+import org.apache.batik.gvt.filter.*;
+import org.apache.batik.gvt.event.*;
+
// SVG
import org.w3c.dom.svg.SVGSVGElement;
import org.w3c.dom.svg.SVGDocument;
+import org.w3c.dom.*;
+import org.w3c.dom.svg.*;
// Java
import java.io.*;
import java.util.*;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Enumeration;
+import java.util.Vector;
+import java.util.Hashtable;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Dimension2D;
+import java.awt.Point;
+import java.awt.RenderingHints;
+import java.awt.font.FontRenderContext;
+import java.awt.Dimension;
/**
* Renderer that renders to PostScript.
@@ -401,17 +423,94 @@
public void renderSVGArea(SVGArea area) {
int x = this.currentXPosition;
int y = this.currentYPosition;
-SVGSVGElement svg =
- ((SVGDocument) area.getSVGDocument()).getRootElement();
+Document doc = area.getSVGDocument();
+SVGSVGElement svg = ((SVGDocument)doc).getRootElement();
int w = (int)(svg.getWidth().getBaseVal().getValue() * 1000);
int h = (int)(svg.getHeight().getBaseVal().getValue() * 1000);
+float sx = 1, sy = -1;
+int xOffset = x, yOffset = y;
+/*
+ * Clip to the svg area.
+ * Note: To have the svg overlay (under) a text area then use
+ * an fo:block-container
+ */
comment(% --- SVG Area);
-/**@todo Implement SVG */
+write(gsave);
+if (w != 0 h != 0) {
+/*write(newpath);
+write(x / 1000f + + y / 1000f + M);
+write((x + w) / 1000f + + y / 1000f + rlineto);
+write((x + w) / 1000f + + (y - h) / 1000f +
+ rlineto);
+write(x / 1000f + + (y - h) / 1000f + rlineto);
+write(closepath);
+write(clippath);
+*/}
+// transform so that the coordinates (0,0) is from the top left
+// and positive is down and to the right. (0,0) is where the
+// viewBox puts it.
+write(xOffset +
++ yOffset + translate);
+write(sx + + sy + + scale);
+
+
+UserAgent userAgent = new MUserAgent(new AffineTransform());
+
+GVTBuilder builder = new GVTBuilder();
+GraphicsNodeRenderContext rc = getRenderContext();
+BridgeContext ctx = new BridgeContext(userAgent, rc);
+GraphicsNode root;
+PSGraphics2D graphics =
+ new PSGraphics2D(false, area.getFontState(), this,
+currentFontName, currentFontSize, currentXPosition,
+currentYPosition);
+graphics.setGraphicContext(
+ new org.apache.batik.ext.awt.g2d.GraphicContext());
+graphics.setRenderingHints(rc.getRenderingHints());
+try {
+root = builder.build(ctx, doc);
+root.paint(graphics, rc);
+} catch (Exception e) {
+MessageHandler.errorln(Error: svg graphic could not be rendered: +
e.getMessage());
+//e.printStackTrace();
+}
+
+write(grestore);
+
comment(% --- SVG Area end);
movetoCurrPosition();
}
+public GraphicsNodeRenderContext getRenderContext() {
+GraphicsNodeRenderContext nodeRenderContext = null;
+if (nodeRenderContext ==
RE: Text-Transform
Yes, It does work under .12, I hacked the code to put it in as font-variant for now. I'll try the XSLT translate. Thanks John John H. Wyman 5160 Darry Lane Dublin, OH 43016 (614)-889-0698 [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Wyman Genealogy Site http://www.wyman.org Francis Wyman Assoc email List http://groups.yahoo.com/group/FrancisWymanAssoc Wyman Family Genealogy Forum http://genforum.genealogy.com/wyman/ The Wyman Surname Message Board http://www.familyhistory.com/messages/messages.asp?category=surnamefor um=Wyman -Original Message- From: Christian Geisert [mailto:[EMAIL PROTECTED]] Sent: Friday, June 22, 2001 12:53 PM To: [EMAIL PROTECTED] Subject: Re: Text-Transform John Wyman wrote: I need to produce all capital output from possibly mixed input text, and the text-transform=uppercase seems to generate a not supported warning, this used to work in .12, am I doing something wrong ? Are you really sure that it worked with FOP 0.12 ? It is not supported in current FOP. I actually have running code for text-transform, it just needs a bit cleanup and testing (read: I need some time...) Or you can use XSLT for this: translate(text,'abcd','ABCD') John H. Wyman 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]
RE: Modification in line placement
Karen, Could you email me the fix, I'm really in a bind, and need to work on my style sheets and can't as long as this item is outstanding. Thanks John John H. Wyman 5160 Darry Lane Dublin, OH 43016 (614)-889-0698 [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Wyman Genealogy Site http://www.wyman.org Francis Wyman Assoc email List http://groups.yahoo.com/group/FrancisWymanAssoc Wyman Family Genealogy Forum http://genforum.genealogy.com/wyman/ The Wyman Surname Message Board http://www.familyhistory.com/messages/messages.asp?category=surnamefor um=Wyman -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Karen Lease Sent: Wednesday, June 20, 2001 5:59 PM To: [EMAIL PROTECTED] Subject: Modification in line placement Hi, While debugging a strange problem from John Wyman recently, I discovered an inconsistency in how we decide whether a block area has room for another line of text. It works differently on the first line in the block from the remaining lines. This isn't necessarily stupid, at least for some line-stacking-strategy values. However, for the fairly simple one FOP is currently implementing, it can lead to some strange results. I also noticed that the way we are calculating half-leading in BlockArea isn't correct according to the CR. The result is that our actual line-spacing tends to be less than what the stylesheet uses as a line-height value. This is because the glyph height of a font (ascender + descender) is typically less than the actual font-size value. The fix is trivial, but it will change all existing test results, because the line-spacing will increase! Because of that, I haven't yet committed it. Opinions? Regards, Karen - 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 break problem in FOP 0.19.0
Title: Page break problem in FOP 0.19.0 I have nested tables in my FO files and used to have premature page breaks with FOP 0.18.1. After downloading the source code through CVS and building fop.jar, the pages are properly generated. I downloaded the source through CVS on 6/5/2001. But after downloading the FOP 0.19.0, the page doesn't break at all and it goes all the way to the foot notes, throwing away the left-over. Could anyone help me, please? thanks -Qi
RE: PostScript Renderer
Yeah, I was pretty impressed myself. Concept to realization, for complete SVG-PS renderer, in 45 minutes. :-) Now THAT is extreme programming! Regards, Arved Sandstrom Quoting Art Welch [EMAIL PROTECTED]: Wow, that was fast. I was thinking that if I ever get to JDK 1.2+ I would try to get the PCLRenderer working with Batik. I had been thinking that this would be a bit of a project. I guess it should not be that bad... especially since I can cheat and look at what you did for PS. Art -Original Message- From: Keiron Liddle [mailto:[EMAIL PROTECTED]] Sent: Friday, June 22, 2001 10:48 AM To: [EMAIL PROTECTED] Subject: Re: PostScript Renderer On Fri, 22 Jun 2001 10:03:22 Keiron Liddle wrote: I might also have a look at the svg rendering. I have added an svg renderer for the postscript. This is unfinished since as I haven't bothered to work out a replacement for the quad-to command (which means text won't work) and I haven't checked images. The other stuff should work ok. So if anyone knows a replacement for quad-to If the ps code was separated out then it would be a short step to creating an svg - ps transcoder for batik. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] --- This mail was sent through the Nova Scotia Provincial Server, with technical resources provided by Chebucto Community Net. http://nsaccess.ns.ca/mail/ http://www.chebucto.ns.ca/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
[Bug 2296] New: - Calling Fop through a servlet
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=2296 *** shadow/2296 Fri Jun 22 17:31:48 2001 --- shadow/2296.tmp.24499 Fri Jun 22 17:31:48 2001 *** *** 0 --- 1,63 + ++ + | Calling Fop through a servlet | + ++ + |Bug #: 2296Product: Fop | + | Status: NEW Version: all | + | Resolution:Platform: PC | + | Severity: Critical OS/Version: Windows NT/2K | + | Priority: Other Component: pdf renderer| + ++ + | Assigned To: [EMAIL PROTECTED] | + | Reported By: [EMAIL PROTECTED]| + | CC list: Cc: | + ++ + | URL: | + ++ + | DESCRIPTION | + Hi I am using latest Fop 19. I am able to convert my .fo files to .pdf easily + by using fop.bat file. I am trying to create a servlet which can provide the + functionality of converting any file (chosen by user through browser., + mainly .fo) to pdf. I found an example FopServlet that accomplishes the + purpose. But I am not able to compile the FopServlet.java to .class file. It + did not compile and the following are the error I got. + + + D:\manik\fop19\docs\examples\embeddingjavac FopServlet.java + FopServlet.java:59: Class org.xml.sax.InputSource not found in import. + import org.xml.sax.InputSource; +^ + FopServlet.java:60: Class org.xml.sax.XMLReader not found in import. + import org.xml.sax.XMLReader; +^ + FopServlet.java:62: Class org.apache.fop.apps.Driver not found in import. + import org.apache.fop.apps.Driver; +^ + FopServlet.java:63: Class org.apache.fop.apps.Version not found in import. + import org.apache.fop.apps.Version; +^ + 4 errorsD:\manik\fop19\docs\examples\embeddingjavac FopServlet.java + FopServlet.java:59: Class org.xml.sax.InputSource not found in import. + import org.xml.sax.InputSource; +^ + FopServlet.java:60: Class org.xml.sax.XMLReader not found in import. + import org.xml.sax.XMLReader; +^ + FopServlet.java:62: Class org.apache.fop.apps.Driver not found in import. + import org.apache.fop.apps.Driver; +^ + FopServlet.java:63: Class org.apache.fop.apps.Version not found in import. + import org.apache.fop.apps.Version; +^ + 4 errors + + + I tried to build the fop by the calling build.bat(d:\manik\fop19\build.bat) in + the command line. The build was successfull., but still javac FopServlet.java + was not sucessfull. Please let me know, how i can call successfully create the + class FopServlet.class and call it through a servlet (running from jakarta + tomcat server). + + Please help us ASAP. + + Thanks + Manik \ No newline at end of file - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
