Bug report for Fop [2009/09/13]
+---+ | Bugzilla Bug ID | | +-+ | | Status: UNC=Unconfirmed NEW=New ASS=Assigned| | | OPN=ReopenedVER=Verified(Skipped Closed/Resolved) | | | +-+ | | | Severity: BLK=Blocker CRI=Critical REG=Regression MAJ=Major | | | | MIN=Minor NOR=NormalENH=Enhancement TRV=Trivial | | | | +-+ | | | | Date Posted | | | | | +--+ | | | | | Description | | | | | | | | 1063|New|Nor|2001-03-21|fop does not handle large fo files| | 3824|New|Blk|2001-09-25|MIF option with tables| | 5010|New|Enh|2001-11-21|Better error reporting needed | | 6305|New|Nor|2002-02-07|Using fo:table-and-caption results in empty output| | 6427|New|Enh|2002-02-13|Type 1 CID fonts are not supported| | 8003|New|Maj|2002-04-12|FopImageFactory never releases cached images | | 8463|New|Nor|2002-04-24|SVG clipping in external.fo example doc when rende| | 9379|New|Nor|2002-05-24|MIF Renderer generates incorrect MIF code | |12610|New|Enh|2002-09-13|[PATCH] onLoad Action for PDF documents or how to | |14356|New|Nor|2002-11-07|*NOT* embedding TrueTypeFont in PDF causes Acrobat| |16713|New|Nor|2003-02-03|Hyphenation error in tables | |17369|New|Nor|2003-02-25|Footnote duplication | |17380|New|Nor|2003-02-25|Batik Component will not recognize fe SVG elem| |17921|New|Nor|2003-03-12|Kerning is broken for standard fonts | |18292|New|Nor|2003-03-24|24 bit PNG not displayed correctly| |18801|New|Nor|2003-04-08|visibility property is not implemented | |19228|New|Blk|2003-04-22|[PATCH] Child LayoutContext is null in certain cir| |19341|Ver|Nor|2003-04-26|leader doesn't work since 0.20.5.rc2 | |19695|New|Enh|2003-05-06|[PATCH] Allow fox:destination as child of fox:outl| |19717|New|Enh|2003-05-07|Lets add support for JimiClassesPro.zip to build.x| |19769|Ass|Enh|2003-05-08|Indefinite page size is not implemented | |20280|Ass|Enh|2003-05-27|text-align and text-align-last only partially impl| |20407|New|Enh|2003-06-02|[PATCH] Configure image caching using the configur| |20827|New|Enh|2003-06-17|Derive other font styles and weights from normal T| |21265|Opn|Nor|2003-07-02|referencing a custom font (TTF or Adobe Type 1) fo| |21905|New|Nor|2003-07-26|large list-item-label bleeds into following block | |21982|New|Maj|2003-07-30|NullPointer Exception in LazyFont with embedded fo| |22450|New|Maj|2003-08-15|Unterminated iteration in JPEGReader class| |22627|Opn|Nor|2003-08-21|Update mirror/download page HEADER README (was [| |24148|New|Nor|2003-10-27|Kerning upsets text-align=end | |24171|New|Nor|2003-10-28|[PATCH] 1st Attempt at Whole Site PDF | |24378|New|Nor|2003-11-04|Minor problem in sample code for embedding| |24663|New|Nor|2003-11-12|fo:block space-after property needs fixing| |25022|New|Nor|2003-11-26|XSL-FO to PCL : images not included | |25341|New|Nor|2003-12-08|percentage resolution not being recalculated on di| |25411|New|Nor|2003-12-10|[WARNING] Error while constructing image from XML | |25432|Ass|Maj|2003-12-11|Cannot embed the User Defined Characters into the | |26047|New|Nor|2004-01-11|Space-after value remembered and used on second do| |26590|New|Nor|2004-02-02|last character width in winansi font is missed| |26848|New|Nor|2004-02-11|PNG images using JIMI instead JAI | |27107|New|Maj|2004-02-20|TTF Reader fails | |27727|New|Maj|2004-03-17|problem displaying Japanese fonts in PDF. | |27890|New|Min|2004-03-24|fop.sh doesn't set exit status| |29632|New|Maj|2004-06-17|Rendered reads fonts from disk everytime it render| |30006|New|Nor|2004-07-09|eps doesn't show up in recent GhostScript versions| |30214|New|Nor|2004-07-20|PSGraphics2D.drawImage incorrect matrix generated | |31039|New|Nor|2004-09-03|URL in basic-link is scrambled by encryption | |31225|New|Nor|2004-09-14|Need embedded page sequence functionality | |31301|New|Nor|2004-09-19|FOP limitation-Summary of columns value at Table F| |31674|New|Enh|2004-10-12|Allow Print Renderer to select Printer and Tray. | |31796|New|Cri|2004-10-20|Fop: Pdf generation dowsn`t work with j2sdk 1.5 |
DO NOT REPLY [Bug 47835] New: Percentages not working for provisional-distance-between-starts
https://issues.apache.org/bugzilla/show_bug.cgi?id=47835 Summary: Percentages not working for provisional-distance-between-starts Product: Fop Version: 0.95 Platform: PC OS/Version: Windows Vista Status: NEW Severity: normal Priority: P2 Component: page-master/layout AssignedTo: fop-dev@xmlgraphics.apache.org ReportedBy: eric.am...@mail.house.gov Created an attachment (id=24256) -- (https://issues.apache.org/bugzilla/attachment.cgi?id=24256) FO demonstrating bug. The first list uses percentage, the second doesn't. According to the spec, percentages are allowed for provisional-distance-between-starts, but FOP doesn't handle it correctly. -- Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug.
Volunteering to work on FOP development
Hi, My management has asked me to volunteer to help fix FOP bugs and add FOP enhancements. I'm not yet familiar with FOP internals though I've read your design documents. I work for InterSystems: www.intersystems.com http://www.intersystems.com . I'm responsible for the InterSystems reporting engine: ZEN Reports. ZEN Reports generates XSLT to transform XML to XSL-FO and uses RenderX XEP, FOP, and Antenna House for rendering engines. I have to start somewhere and a question I have is this: what would be a good starter bug or enhancement for me to work on? Can anyone give me any pointers on how to get started? Thanks! Best Regards, Jonathan S. Levinson Senior Software Developer Object Group InterSystems 617-621-0600
Re: DO NOT REPLY [Bug 47805] [PATCH] implements color pcl output
Thank you for your comments. 1) Auto-detection wasn't meant to be detecting the actual printer capabilities but meant to determine whether grayscaling of images would take place. See line 403 of PCLGenerator. In our current use of FOP 0.20x, we have b/w images but wasn't sure how to force b/w when a color image was implemented. 2) I'm new to FOP and all of it's capabilities and configuration usage. I think a lot of what I really need should be and can be handled there. I wasn't fully aware of this file. 3) I didn't change anything with scaling of the images...at least not intentionally. In my testing, with LOTS of jpg, bmp, these render correctly and print on the PCL5c perfectly. I'd like to implement TIFF compression just to get the PCL file size down. 4) I wasn't aware of the 'coding' style. I didn't see a style guideline. Can you point me to one? I was paranoid of making any changes and only placed my initials in there for my reference as I was testing. Of course, these would be removed. JimG Bugzilla from bugzi...@apache.org wrote: https://issues.apache.org/bugzilla/show_bug.cgi?id=47805 --- Comment #4 from Jeremias Maerki jerem...@apache.org 2009-09-10 00:25:14 PDT --- I'm not seeing any auto-detection in the patch. What do you refer to? The offline PCL production doesn't allow for bi-directional querying of the printer to get its capabilities so there can't be any auto-detection anyway. As Chris noted, not all printers support PCL5C. My Brother HL-1250, for example, prints out garbage with the patch applied. IMO, it's imperative to have a configuration option to enable/disable PCL5C functionality. I see various issues with the patch: - the output is no longer compatible with PCL5 printers. - I got ByteArrayOutOfBoundsExceptions with many of my usual test images. - PJL support is disabled in a hard-coded fashion (Jim, you can disable PJL in configuration, no need to do that in code: http://xmlgraphics.apache.org/fop/trunk/output.html#pcl-configuration) - If I interpreted this correctly from my short test, the color images don't get scaled if the image is not used in its intrinsic size. - PCLGenerator.paintBitmap() converts an image to monochrome even though its later rendered in color which gives away lots of performance. Image conversion is an expensive operation. - an updated patch should be a bit closer to FOP's coding style (no tabs in particular). Also, you should remove your initials spread throughout the code. Due attribution will be given in the status file and the commit messages. -- Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- View this message in context: http://www.nabble.com/DO-NOT-REPLY--Bug-47805--New%3A--PATCH--implements-color-pcl-output-tp25353950p25442523.html Sent from the FOP - Dev mailing list archive at Nabble.com.
