CHANGES.md
author robin <robin@reportlab.com>
Tue, 07 Mar 2017 10:00:34 +0000
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permissions -rw-r--r--
changes for release 3.4.0
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CHANGES
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=======
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This is a summary of changes made to the reportlab source code for each release.
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Please refer to subversion backlogs (using the release dates) for more details
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or for releases which we have not provide a higher level changes list for.
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E.g. to retrieve the changes made between release 3.1 and release 3.2, type::
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  $ hg log -r adb3f0d
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The contributors lists are in no order and apologies to those accidentally not
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mentioned. If we missed you, please let us know!
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RELEASE 3.4  07/03/2017
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-----------------------
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    * More pagesizes from https://en.wikipedia.org/wiki/Paper_size (contributed by https://bitbucket.org/alainchiasson/)
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    * add in fillMode (fill-rule) variable to the graphics state for drawings
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    * add support for automatic bullet rotation in ListFlowables.
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    * fix acroform annotation bug in radios (reported by Olivia Zhang)
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    * fix split paragraph rendering bug (reported by Olivia Zhang & Echo Bell)
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    * Allow Image to have a drawing as argument
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    * support for Path autoclose & fillMode; version --> 3.3.29
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    * add support for different fill policies in renderXX drawPath; version-->3.3.28
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    * allow for UTF_16_LE BOM, fix for bug contributed by Michael Poindexter mpoindexter@housecanary.com
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    * improved support for images in renderPM/renderSVG bug report from Claude Paroz
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    * add AcroForm support to canvas; version --> 3.3.22
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    * avoid cr lf line endings
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    * attempt to ensure zipImported has some files or returns None
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    * added additonal test to barcode/test.py
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    * add an invisible font test thanks https://bitbucket.org/kb/ Konstantin Baierer
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    * add mailto href test
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    * improve UPCA barcode contribution by Kyle McFarlane https://bitbucket.org/kylemacfarlane/
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    * attempt to fix __loader__ issues in pyinstaller suggested by dbrnz @ bitbucket
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    * fix NormalDate comprisons in python3.x
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    * fix ypad use in ParagraphAndImage contrib annamarianfr@bitbucket, version-->3.3.16
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    * try to prevent multiple saving contrib by Tim Meneely
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    * fix problems with svg drawToString contrib by Eric Gillet & Johann Du Toit
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    * fix issue reported by Yitzchak Scott-Thoennes <sthoenna@gmail.com>
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    * fix fake KeepTogether setup in handle_keepWithNext
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    * add NullActionFlowable, fix empty KeepTogether
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    * really merge para-measure-fix
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    * merge para-measure-fix changes
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    * fixes to TypedPropertyCollection
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    * changes to Render class; allow drawings to specify initialFontName/Size
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    * fix python>=3.2 default axis labelling to match python2.x; bugfix contributed by Robin Westin bitbucket issue #82
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    * fix AttributeError reported by Kay Schluehr bitbucket issue #81
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    * add experimental time value axis
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    * fix bug in python shapes rendering
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    * add negative span style to test_platypus_tables splitting example
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    * fix segfault in _rl_accel.c; fix contributed by Neil Schemenauer as issue #78
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    * attempt to remove quadratic performance hit when longTableOptimize is set
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    * allow DATA: scheme in open for read
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    * import Table _rowpositions calculation
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    * support small ttfs which do not allow subsets
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    * add rl_settings allowTTFSubsetting
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    * address issue #76 (deprecated immports) reported by Richard Eames
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    * add table cell support for simple background shadings, contributed by Jeffrey Creem jcreem@bitbucket
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    * fix bug in tables.py reported by Vytis Banaitis @ bitbucket; version-->3.3.2
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    * minor change to allow barWidth setting in ecc200datamatrix.py (suggested by Kyle MacFarlane @ bitbucket)
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    * make paraparser syntax errors real and fix <sup/sub> tags to have relative values; version-->3.3.1
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    * ReportLab now runs all tests under Python 2.7, 3.3, 3.4, 3.5 & 3.6.
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### Contributors:
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    * Alain Chiasson https://bitbucket.org/alainchiasson/
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    * annamarianfr@bitbucket
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    * Claude Paroz
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    * dbrnz @ bitbucket
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    * Dinu Gherman
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    * Echo Bell
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    * Eric Gillet
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    * Jeffrey Creem jcreem@bitbucket
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    * Johann Du Toit
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    * Kay Schluehr bitbucket issue #81
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    * Konstantin Baierer
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    * Kyle McFarlane https://bitbucket.org/kylemacfarlane/
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    * Michael Poindexter mpoindexter@housecanary.com
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    * Neil Schemenauer
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    * Olivia Zhang
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    * Richard Eames
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    * Robin Westin
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    * Tim Meneely
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    * Vytis Banaitis @ bitbucket
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    * Yitzchak Scott-Thoennes <sthoenna@gmail.com>
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RELEASE 3.3  17/02/2016
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-----------------------
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    * Canvas & Doctemplate now allow specification of the initial font Name, Size & Leading. Prevously you had to mess with rl_settings to accomplish this.
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    * Canvas & Doctemplate now support specification of the crop/art/trim/bleed boxes.
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    * Add option to auto generate missing TTF font names. Handy for CJKers with home produced fonts. Also attempt to prevent usage of multiple TTFs with same name.
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    * Paragraph styles now have justifyBreaks to control justification of lines broken with <br/>.
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    * Paragraph styles now have justifyLastLine=n to control justification of last lines with more than n words (0 means do not).
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    * Added EAN-5 and ISBN barcode widgets (contribution by Edward Greve).
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    * Bug fix of QrCodeWidget (prompted by https://bitbucket.org/fubu/).
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    * Frames now have support for automatic flowables at the top of frame. story support via the class reportlab.platypus.flowables.SetTopFlowables.
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    * Added support for Trapped and ModDate PDF info dictionary keys.
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    * Bug fix for pie charts with no data (raised by  Michael Spector).
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    * New barcodes BarcodeCode128Auto & BarcodeECC200DataMatrix (contributed by Kyle MacFarlane).
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    * Improved LinePlot marker handling.
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    * PyPy improvements inspired by Marius Gedminas.
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    * Bug fix in reportlab.lib.utils.simpleSplit (reported by Chris Buergi <cb@enerweb.ch>).
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    * Unwanted escaping in renderSVG fixed (reported by Ruby Yocum).
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    * Bug fix in _rl_accel.c (remove excess state and fix refcount breakage reported by Mark De Wit <mark.dewit@iesve.com>).
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    * Code128 barcode length optimization inspired by Klaas Feenstra.
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    * Paragraph <sup>/<super> & <sub> tags now support rise & size attributes to allow special control over position & font size.
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    * Splitting tables now remove unwanted styles in the first part of the split (reported by Lele Gaifax). 
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    * test changes inspired by https://bitbucket.org/stoneleaf
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    * ReportLab now runs all tests under Python 2.7, 3.3, 3.4 & 3.5.
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### Contributors:
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    * Edward Greve
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    * https://bitbucket.org/fubu/
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    * Michael Spector
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    * Kyle MacFarlane
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    * Marius Gedminas
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    * Chris Buergi
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    * Ruby Yocum
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    * Mark de Wit
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    * Klaas Feenstra
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    * Lele Gaifax
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    * https://bitbucket.org/stoneleaf
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RELEASE 3.2  01/06/2015
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-----------------------
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   * Added proportional underlining specific to font sizes, set via the `underlineProportion` attribute of ParagraphStyles. 
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   * TrueType fonts: added support for cmaps 10 & 13
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   * DocTemplate class now supports a boolean `displayDocTitle` argument.
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   * TableofContents now supports a formatter argument to allow formatting of the displayed page numbers (eg for appendices etc).
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   * Table `repeatRows` can now be a tuple of row numbers to allow incomplete ranges of rows to be repeated. 
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   * Tables now do pass instance.`spaceBefore` & `spaceAfter` to their split children when split 
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   * Several strangenesses were fixed in the pdfbase.pdfform module; Multiple usage is now allowed.
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   * Error message fixes
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   * Various environment fixes for Google Application Environment
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   * Resource fixes
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   * PDFDoc can now set the `Lang` attribute
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   * canvas.drawString and similar now allow the character spacing to be set 
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   * Index of accented stuff has been improved
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   * RTL code was improved
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   * fix Propertyset.clone
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   * `flowables.py`: fix ImageAndFlowables so it avoids testing negative availableWidth 
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### Contributors:
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   * Steven Jacobs
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   * Philip Semanchuk
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   * Marius Gedminas
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   * masklinn
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   * Kale Franz
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   * Albertas Agejavas
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   • Anders Hammarquist
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   * jvanzuela @ bitbucket
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   * Glen Lindermann
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   * Greg Jones
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   * James Bynd
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   * fcoelho @ bitbucket
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RELEASE 3.1  22/04/2014
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-----------------------
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If you are running ReportLab 3.0.x, the changes are minor.
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   * support for emoji - characters outside the Unicode basic multilingual plane
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   * improved pip-based installers will pull in all the needed dependencies; Pillow 2.4 appears to deal with all our issues.
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### Contributors
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   * Ivan Tchomgue
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   * Waldemar Osuch
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   * masayuku
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   * alexandrel_sgi
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RELEASE 3.0  14/02/2014
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-----------------------
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ReportLab 3.0 now supports Python 2.7, 3.3 and higher.  
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There has been a substantial internal rewrite to ensure consistent use of unicode strings for
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  natural-language text, and of bytes for all file format internals.  The intent
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  is to make as few API changes as possible so that there should be little or no
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  impact on users and their applications.  Changes are too numerous but can be
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  seen on Bitbucket.
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### Python 3.x compatibility
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  * Python 3.x compatibility.  A single line of code should run on 2.7 and 3.3
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  * __init__.py restricts to 2.7 or >=3.3
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  * __init__.py allow the import of on optional reportlab.local_rl_mods to allow monkey patching etc.
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  * rl_config now imports rl_settings & optionally local_rl_settings
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  * ReportLab C extensions now live inside reportlab; _rl_accel is no longer required; All _rl_accel imports now 
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	pass through reportlab.lib.rl_accel
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  * xmllib is gone, alongside the paraparser stuff that caused issues in favour of HTMLParser.
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  * some obsolete C extensions (sgmlop and pyHnj) are gone
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  * Improved support for multi-threaded systems to the _rl_accel extension module.
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  * Removed reportlab/lib/ para.py & pycanvas.py;  these would better belong in third party packages, 
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	which can make use of the monkeypatching feature above.
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### New features
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  * Add ability to output greyscale and 1-bit PIL images without conversion to RGB. (contributed by Matthew Duggan)
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  * highlight annotation (contributed by Ben Echols)
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### Other
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  * numerous very minor fixes, visible through BitBucket.
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RELEASE 2.7  04/04/2013
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-----------------------
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#### Charts / graphics enhancements
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  * Added SimpleTimeSeriesPlot
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  * added _computeMaxSpace
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  * added in lineStyle (for bars)
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  * improved SVG rendering
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  * Pie Chart now has an `innerRadiusFraction` to allow doughnut-like appearance for 2d charts  (it has no effect with 3d charts). 
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	 The separate 'doughnut' chart lacks many pie chart features and should only be used if you wanted multiple nested doughnuts. 
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#### Charts/graphics bug fixes
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  * piecharts.py: fix Pie3d __init__ to call its superclass
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  * linecharts.py: fix swatch creation
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  * fixed `y` axis in the simple time series plot
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#### PDF
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  * Fixes to testshapes & pdfform resetting
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  * colors.py
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  * various minor fixes
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#### Platypus
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  * Defined a small bullet rather than a big circle as the default for unordered lists
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  * fixed attribute spelling bug
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  * fixed CJK + endDots
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### Acknowledgements
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  Many thanks to Andrew Cutler, Dinu Gherman, Matthias Kirst and Stephan Richter for their contributions to this release.
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RELEASE 2.6  27/09/2012
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-----------------------
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This is a minor release focusing mainly on improved documentation.  There are a 
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number of minor enhancements, and a larger number of previous-undocumented
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enhancements which we have documented better.
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#### General changes
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   * Manuals have been reformatted with more pleasing code snippets and tables of 
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     contents, and reviewed and expanded
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#### Flowing documents (Platypus)
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   * Added support for HTML-style list objects
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   * Added flexible mechanism for drawing bullets
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   * Allowed XPreformatted objects to use Asian line wrapping
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   * Added an `autoNextPageTemplate` attribute to PageTemplates.  For example you 
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     can now set up a 'chapter first page template' which will always be followed
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     by a 'continuation template' on the next page break, saving the programmer from
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     having to issue control flow commands in the story.
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   * added a TopPadder flowable, which will 'wrap' another Flowable and move it 
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     to the bottom of the current page.  
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   * More helpful error messages when large tables cannot be rendered
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   * Documentation for images within text (`test_032_images`)
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   * Trailing dots for use on contents pages
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#### Charts and graphics
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   * Support for UPCA bar codes
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   * We now have a semi-intelligent system for labelling pie charts with 
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     callout lines.  Thanks to James Martin-Collar, a maths student at Warwick 
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     University, who did this as his summer internship.
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   * Axes - added startOffset and endOffset properties; allowed for axis 
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     background annotations.
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   * Bar charts - allow more control of z Index (i.e. drawing order of axes and
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     lines)
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   * Pie charts - fixed bugs in 3d appearance
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   * SVG output back end has seen some bugs fixed and now outputs resizeable SVG
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### Contributors
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   * Alex Buck
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   * Felix Labrecque <felixl@densi.com>
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   * Peter Johnson <johnson.peter@gmail.com>
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   * James Martin-Collar
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   * Guillaume Francois
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RELEASE 2.5  at 18:00 GMT  01/Oct/2010
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--------------------------------------
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Many new features have been added and numerous bugs have been fixed.
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Thanks to everybody who has contributed to the open-source toolkit in
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the run-up to the 2.5 release, whether by reporting bugs, sending patches,
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or contributing to the reportlab-users mailing list.
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Major contributors are credited in the user documentation.
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   * Support for colour separated PDF output and other optimisations and
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     features for high-quality printing, including enforcement of colour
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     models for CMYK, RGB, and "spot colours"
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   * Long table optimisations are now turned on by default.  Previously,
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     documents with very long tables spanning many pages could take a long
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     time to create because we considered the whole table to work out row
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     and column sizes.  A patch was submitted some time ago to fix this
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     controlled by a flag in the rl_config file, but this was set 'off'
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     for compatibility.  Users are often not aware of this and we haven't
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     found any real-world cases where the new layout technique works badly,
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     so we are turning this behaviour on.
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   * New support for QR barcodes - [try our demo!](https://www.reportlab.com/demos/qr/)
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#### PDF
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   * Colour separation and other enhancements for high-end print
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   * Python 2.7 support
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#### Charts
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   * reportlab.graphics.charts.axes
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       * ValueAxis
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           * avoidBoundSpace - Space to allow above and below
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           * abf_ignore_zero - Set to True to make the avoidBoundFrac calculations treat zero as non-special
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           * keepTickLabelsInside - Ensure tick labels do not project beyond bounds of axis if true
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       * NormalDateXValueAxis
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           * specialTickClear - clear rather than delete close ticks when forced first/end dates
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       * AdjYValueAxis
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           * labelVOffset - add this to the labels
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   * reportlab.graphics.charts.barcharts
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       * BarChart
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           * categoryLabelBarSize - width to leave for a category label to go between categories
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           * categoryLabelBarOrder - where any label bar should appear first/last
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           * barRecord (advanced) - callable(bar,label=labelText,value=value,**kwds) to record bar information
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   * reportlab.graphics.charts.legends
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       * SubColProperty
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           * dx - x offset from default position
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           * dy - y offset from default position
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       * Legend
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           * swdx - x position adjustment for the swatch
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           * swdy - y position adjustment for the swatch
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   * reportlab.graphics.charts.piecharts
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       * Pie
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           * wedgeRecord (advanced) - callable(wedge,*args,**kwds)
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   * reportlab.graphics.charts.utils
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       * DrawTimeCollector - generic mechanism for collecting information about nodes at the time they are about to be drawn
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RELEASE 2.4  at 18:00 GMT  20/Jan/2010
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--------------------------------------
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#### PDF
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   * lots of improvements and verbosity to error messages and the way they are handled.
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   * font size can now be specified in pixels
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   * unicode file names are now accepted
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#### Platypus
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   * canvas auto cropmarks
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   * added support for styles h4-h6
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   * Improved support for onDraw and SimpleIndex
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   * Add support for index tableStyle
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   * Added an alphabetic grouping indexing class
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   * Added support for multi-level and alphabetical indexes
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   * Added support for an unlimited number of TOC levels with default styles
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   * Index entries can now be clickable.
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#### Graphics
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   * Axes values can be reversible.
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   * Labels on the axes can now be drawn above or below the axes (hi or low).
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   * A per swatch callout is now allowed in the legend.
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   * A new anchroing mode for string 'numeric' that align numerical strings by their decimal place.
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   * Shapes have new attributes to specify if the shape should grow to take all canvas area (vertically or horizontally) or if the canvas should shrink to fit the shape size.
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   * color objects now have a clone method.
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   * colors module has a fade function that returns a list of different shades made up of one base colour.
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   * added in support for Overprint/Opacity & Separated colours
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#### Bugs fixes
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   * word counting in complex paragraphs has been fixed.
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   * SimpleIndex and TableOfContents bugs have been fixed.
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   * Fix for position of hyperlinks when crop marks are added.
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   * flowables.py: fix special case of doctemplate with no frames
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   * PDFFormXObject.format missing Resources bug patch from Scott Meyer
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   * KeepInFrame justification bug has been fixed.
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   * paragraph.py: fix linebreaking bug thanks to Roberto Alsina
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   * fix unicode/str issue bug found by Michael Egorov <michwill@gmail.com>
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   * YCategoryAxis makeTickLabels fix contributed by Mike Folwell <mjf@pearson.co.uk>
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   * pdfdoc.py: fix ro PDFDate contributed by Robert Alsina
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   * and others ..
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### Contributors
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   * PJACock's (<peter@maubp.freeserve.co.uk>)
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   * Hans Brand
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   * Ian Stevens
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   * Yoann Roman <yroman-reportlab@altalang.com>
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   * Randolph Bentson
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   * Volker Haas
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   * Simon King
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   * Henning Vonbargen
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   * Michael Egorov <michwill@gmail.com>
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   * Mike Folwell <mjf@pearson.co.uk>
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   * Robert Alsina
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   * and more ...
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RELEASE 2.3  at 18:00 GMT  04/Feb/2009
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--------------------------------------
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#### PDF
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   * Encryption support (see encrypt parameter on Canvas and BaseDocTemplate constructor)
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#### Platypus
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   * TableOfContents - Creates clickable tables of contents
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   * Variable border padding for paragraphs (using the borderPadding style attribute)
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   * New programming Flowable, docAssert, used to assert expressions on wrap time.
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#### Bug fixes
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   * Fixed old documentation and installation issues
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   * 610 - Fixed Image anchoring code to match documentation
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   * 704 - renderSVG groups problem
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   * 706 - rl_codecs.py now compatible with WordAxe
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   * and others...
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### Contributors 
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   * Yoann Roman
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   * Dinu Gherman
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   * Dirk Holtwick
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   * Marcel Tromp
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   * Henning von Bargen
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   * Paul Barrass
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   * Adrian Klaver
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   * Hans Brand
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   * Ian Stevens
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RELEASE 2.2  at 18:00 GMT  10/Sep/2008
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--------------------------------------
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#### PDF
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   * pdfmetrics: Added registerFontFamily function
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   * Basic support for pdf document viewer preferences (e.g.: fullscreen).
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   430
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4204
diff changeset
   431
#### Platypus
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   432
   * Paragraph <img> tag support for inline images.
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   433
   * Paragraph autoleading support (helps with <img> tags).
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   434
   * Platypus doctemplate programming support.
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   435
   * Support for tables with non-uniform row length.
3054
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jonas
parents: 2982
diff changeset
   436
4205
73ab083a354a minor edits to change log
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4204
diff changeset
   437
#### Graphics
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   438
   * RGBA image support for suitable bitmap types.
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   439
   * LTO labelling barcode.
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   440
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   441
And many bugfixes...
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   442
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   443
### Contributors 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   444
   * Matt Folwell
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   445
   * Jerome Alet
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   446
   * Harald Armin Massa
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   447
   * kevin@booksys.com
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   448
   * Sebastian Ware
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   449
   * Martin Tate
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   450
   * Wietse Jacobs
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   451
   * Christian Jacobs
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   452
   * Volker Haas
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   453
   * Dinu Gherman
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   454
   * Dirk Datzert
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   455
   * Yuan Hong
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   456
   * Ilpo Nyyss�nen
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   457
   * Thomas Heller
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   458
   * Gael Chardon
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   459
   * Alex Smishlajev
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   460
   * Martin Loewis
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   461
   * Dirk Holtwick
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   462
   * Philippe Makowskic
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   463
   * Ian Sparks
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   464
   * Albertas Agejevas
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   465
   * Gary Poster
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   466
   * Martin Zohlhuber
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   467
   * Francesco Pierfederici
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   468
   * michael@stroeder.com
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   469
   * Derik Barclay
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   470
   * Publio da Costa Melo 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   471
   * Jon Dyte
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   472
   * David Horkoff
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   473
   * picodello@yahoo.it
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   474
   * R�diger M�hl
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   475
   * Paul Winkler
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   476
   * Bernhard Herzog
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   477
   * Alex Martelli
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   478
   * Stuart Bishop
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   479
   * Gael Chardon
2982
32b005bb6879 reportlab: lastminute changes before 2.2 tagging
rgbecker
parents:
diff changeset
   480
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   481
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   482
RELEASE 2.1  at 15:00 GMT  24/May/2007
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   483
--------------------------------------
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   484
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   485
### Contributors 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   486
   * Ilpo Nyyss�nen
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   487
   * Thomas Heller
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   488
   * Gael Chardon
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   489
   * Alex Smishlajev
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   490
   * Martin Loewis       
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   491
   * Dirk Holtwick
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   492
   * Philippe Makowskic
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   493
   * Dinu Gherman
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   494
   * Ian Sparks
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   495
 
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   496
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   497
RELEASE 2.0  at 15:00 GMT  23/May/2006
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   498
--------------------------------------
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   499
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   500
### Contributions
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   501
   * Andre Reitz
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   502
   * Max M
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   503
   * Albertas Agejevas
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   504
   * T Blatter
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   505
   * Ron Peleg
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   506
   * Gary Poster
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   507
   * Steve Halasz
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   508
   * Andrew Mercer
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   509
   * Paul McNett
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   510
   * Chad Miller
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   511
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   512
### Unicode support
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   513
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   514
This is the Big One, and the reason some apps may break. You must now pass in 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   515
text either in UTF-8 or as unicode string objects. The library will handle 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   516
everything to do with output encoding. There is more information on this below.
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   517
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   518
Since this is the biggest change, we'll start by reviewing how it worked in the 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   519
past. In ReportLab 1.x, any string input you passed to our APIs was supposed to 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   520
be in the same encoding as the font you selected for output. If using the 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   521
default fonts in Acrobat Reader (Helvetica/Times/Courier), you would have 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   522
implicitly used WinAnsi encoding, which is almost exactly the same as Latin-1. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   523
However, if using TrueType fonts, you would have been using UTF-8. For Asian 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   524
fonts, you had a wide choice of encodings but had to specify which one (e.g 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   525
Shift-JIS or EUC for Japanese). This state of affairs meant that you had to 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   526
make sure that every piece of text input was in the same encoding as the font 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   527
used to display it.
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   528
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   529
With ReportLab 2, none of that necessary. Instead:
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   530
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   531
Here is what's different now:
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   532
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   533
#### Input text encoding is UTF-8 or Python Unicode strings
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   534
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   535
  Any text you pass to a canvas API (drawString etc.), Paragraph or other 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   536
  flowable constructor, into a table cell, or as an attribute of a graphic (e.g. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   537
  chart.title.text), is supposed to be unicode. If you use a traditional Python 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   538
  string, it is assumed to be UTF-8. If you pass a Unicode object, we know it's 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   539
  unicode. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   540
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   541
#### Font encodings
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   542
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   543
  Fonts still work in different ways, and the built-in ones will still use 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   544
  WinAnsi or MacRoman internally while TrueType will use UTF-8. However, the 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   545
  library hides this from you; it converts as it writes out the PDF file. As 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   546
  before, it's still your job to make sure the font you use has the characters 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   547
  you need, or you may get either a traceback or a visible error character. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   548
  Asian CID fonts
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   549
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   550
  You no longer need to specify the encoding for the built-in Asian fonts, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   551
  just the face name. ReportLab knows about the standard fonts in Adobe's Asian 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   552
  Language Packs. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   553
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   554
#### Asian Truetype fonts
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   555
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   556
  The standard Truetype fonts differ slightly for Asian languages (e.g 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   557
  msmincho.ttc). These can now be read and used, albeit somewhat inefficiently. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   558
  Asian word wrapping
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   559
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   560
  Previously we could display strings in Asian languages, but could not 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   561
  properly wrap paragraphs as there are no gaps between the words. We now have a 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   562
  basic word wrapping algorithm.
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   563
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   564
#### unichar tag
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   565
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   566
  A convenience tag, <unichar/> has also been added. You can now do <unichar 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   567
  code="0xfc"/> or <unichar name='LATIN SMALL LETTER U WITH DIAERESIS'/> and get 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   568
  a lowercase u umlaut. Names should be those in the Unicode Character Database.
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   569
  Accents, Greeks and symbols
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   570
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   571
  The correct way to refer to all non-ASCII characters is to use their 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   572
  unicode representation. This can be literal Unicode or UTF-8. Special symbols 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   573
  and Greek letters (collectively, "greeks") inserted in paragraphs using the 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   574
  greek tag (e.g. <greek>lambda</greek>) or using the entity references (e.g. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   575
  &lambda;) are now processed in a different way than in version 1. Previously, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   576
  these were always rendered using the Zapf Dingbats font. Now they are always 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   577
  output in the font you specified, unless that font does not support that 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   578
  character. If the font does not support the character, and the font you 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   579
  specified was an Adobe Type 1 font, Zapf Dingbats is used as a fallback. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   580
  However, at present there is no fallback in the case of TTF fonts. Note that 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   581
  this means that documents that contain greeks and specify a TTF font may need 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   582
  changing to explicitly specify the font to use for the greek character, or you 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   583
  will see a black square in place of that character when you view your PDF 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   584
  output in Acrobat Reader.
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   585
4204
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parents: 4201
diff changeset
   586
### Other New Features
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   587
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   588
#### PDF
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   589
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   590
  * Improved low-level annotation support for PDF "free text annotations"
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   591
    FreeTextAnnotation allows showing and hiding of an arbitrary PDF "form" 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   592
    (reusable chunk of PDF content) depending on whether the document is printed or 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   593
    viewed on-screen, or depending on whether the mouse is hovered over the 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   594
    content, etc.
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   595
  * TTC font collection files are now readable:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   596
    ReportLab now supports using TTF fonts packaged in .TTC files
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   597
  * East Asian font support (CID and TTF):
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   598
    You no longer need to specify the encoding for the built-in Asian 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   599
    fonts, just the face name. ReportLab knows about the standard fonts in Adobe's 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   600
    Asian Language Packs. 
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   601
  * Native support for JPEG CMYK images:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   602
    ReportLab now takes advantage of PDF's native JPEG CMYK image support, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   603
    so that JPEG CMYK images are no longer (lossily) converted to RGB format before 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   604
    including them in PDF. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   605
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   606
#### Platypus
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   607
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   608
  * Link support in paragraphs:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   609
    Platypus paragraphs can now contain link elements, which support both 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   610
    internal links to the same PDF document, links to other local PDF documents, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   611
    and URL links to pages on the web. Some examples:
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   612
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   613
    Web links::
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   614
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   615
        <link href="http://www.reportlab.com/">ReportLab<link>
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   616
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   617
    Internal link to current PDF document::
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   618
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   619
        <link href="summary">ReportLab<link>
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   620
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   621
    External link to a PDF document on the local filesystem::
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   622
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   623
        <link href="pdf:c:/john/report.pdf">ReportLab<link>
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   624
4204
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Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   625
  * Improved wrapping support:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   626
    Support for wrapping arbitrary sequence of flowables around an image, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   627
    using reportlab.platypus.flowables.ImageAndFlowables (similar to 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   628
    ParagraphAndImage).
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   629
  * `KeepInFrame`:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   630
    Sometimes the length of a piece of text you'd like to include in a 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   631
    fixed piece of page "real estate" is not guaranteed to be constrained to a 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   632
    fixed maximum length. In these cases, KeepInFrame allows you to specify an 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   633
    appropriate action to take when the text is too long for the space allocated 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   634
    for it. In particular, it can shrink the text to fit, mask (truncate) 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   635
    overflowing text, allow the text to overflow into the rest of the document, or 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   636
    raise an error.
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   637
  * Improved convenience features for inserting unicode symbols and other 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   638
  characters:
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   639
    `<unichar/>` lets you conveniently insert unicode characters using the 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   640
    standard long name or code point. Characters inserted with the `<greek>` tags 
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   641
    (e.g. `<greek>lambda</greek>`) or corresponding entity references (e.g. &lambda;) 
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   642
    support arbitrary fonts (rather than only Zapf Dingbats).
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   643
  * Table spans and splitting improved:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   644
    Cell spanning in tables used to go wrong sometimes when the table split 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   645
    over a page. We believe this is improved, although there are so many table 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   646
    features that it's hard to define correct behaviour in all cases.
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   647
  * `KeepWithNext` improved:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   648
    Paragraph styles have long had an attribute keepWithNext, but this was 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   649
    buggy when set to True. We believe this is fixed now. keepWithNext is important 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   650
    for widows and orphans control; you typically set it to True on headings, to 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   651
    ensure at least one paragraph appears after the heading and that you don't get 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   652
    headings alone at the bottom of a column. 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   653
4205
73ab083a354a minor edits to change log
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4204
diff changeset
   654
#### Graphics
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   655
  * Barcodes:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   656
    The barcode package has been added to the standard reportlab 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   657
    toolkit distribution (it used to live separately in our contributions area). It 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   658
    has also seen fairly extensive reworking for production use in a recent 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   659
    project. These changes include adding support for the standard European EAN 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   660
    barcodes (EAN 8 and EAN13).
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   661
  * Improvements to Legending:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   662
    Instead of manual placement, there is now a attachment point (N, 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   663
    S, E, W, etc.), so that the legend is always automatically positioned correctly 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   664
    relative to the chart. Swatches (the small sample squares of colour / pattern 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   665
    fill sometimes displayed in the legend) can now be automatically created from 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   666
    the graph data. Legends can now have automatically-computed totals (useful for 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   667
    financial applications).
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   668
  * More and better ways to place piechart labels:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   669
    New smart algorithms for automatic pie chart label positioning 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   670
    have been added. You can now produce nice-looking labels without manual 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   671
    positioning even for awkward cases in big runs of charts.
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   672
  * Adjustable piechart slice ordering:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   673
    For example. pie charts with lots of small slices can be 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   674
    configured to alternate thin and thick slices to help the label placement 
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   675
    algorithm work better.
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   676
  * Improved spiderplots
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   677
4205
73ab083a354a minor edits to change log
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4204
diff changeset
   678
#### Noteworthy bug fixes
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   679
  * Fixes to TTF splitting (patch from Albertas Agejevas):
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   680
    This affected some documents using font subsetting
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   681
  * Tables with spans improved splitting:
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   682
    Splitting of tables across pages did not work correctly when the table had
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   683
    row/column spans
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   684
  * Fix runtime error affecting keepWithNext
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   685
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   686
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   687
Older releases
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   688
--------------
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   689
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   690
Please refer to subversion backlogs for a low level change list
3054
9055afab3268 Created higher level changes list and removed svn logs.
jonas
parents: 2982
diff changeset
   691
4204
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   692
	RELEASE 1.20 at 18:00 GMT  25/Nov/2004
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   693
	RELEASE 1.19 at 18:00 GMT  21/Jan/2004
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   694
	RELEASE 1.18 at 12:00 GMT  9/Jul/2003
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   695
	RELEASE 1.17 at 16:00 GMT  3/Jan/2003
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   696
	RELEASE 1.16 at 16:00 GMT  7/Nov/2002
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   697
	RELEASE 1.15 at 14:00 GMT  9/Aug/2002
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   698
	RELEASE 1.14 at 18:00 GMT 28/May/2002
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   699
	RELEASE 1.13 at 15:00 GMT 27/March/2002
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   700
	RELEASE 1.12 at 17:00 GMT 28/February/2002
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   701
	RELEASE 1.11 at 14:00 GMT 12/December/2001
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   702
	RELEASE 1.10 at 14:00 GMT 06/November/2001
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   703
	RELEASE 1.09 at 14:00 BST 13/August/2001
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   704
	RELEASE 1.08 at 12:00 BST 19/June/2001
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   705
	RELEASE 1.07 at 11:54 BST 2001/05/02
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   706
	RELEASE 1.06 at 14:00 BST 2001/03/30
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   707
	RELEASE 1.03 on 2001/02/09
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   708
	RELEASE 1.02 on 2000/12/11
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   709
	RELEASE 1.01 on 2000/10/10
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   710
	RELEASE 1.00 on 2000/07/20
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   711
	RELEASE 0.95 on 2000/07/14
b6e6338eed55 update changelog [to markdown]
Ricardo Mendonca <ricardo@reportlab.com>
parents: 4201
diff changeset
   712
	RELEASE 0.94 on 2000/06/20