* The -T/--threshold option was added to set the minimum optimization gain
needed before a file is optimized. The default is to optimize if gain is
even just one byte.
* Some minor fixes were also done.
An earlier version (0.03) was packaged by David Rankin in PR 33390.
The pst-barcode package allows printing of barcodes, in a huge variety
of formats (see documentation for details). As a pstricks package,
pst-barcode requires pstricks. The package uses PostScript for
calculating the bars. For PDF output use a multi-pass mechansism such as
pst-pdf.
changes:
-New data point picker for finding coordinates of points on plot
-New data navigator window for filtering, sorting and examining
dataset statistics
-UI improvements, minor feature improvements
-bugfixes
Version 1.5.2beta01 [February 13, 2011]
More -Wshadow fixes for older gcc compilers. Older gcc versions apparently
check formal parameters names in function declarations (as well as
definitions) to see if they match a name in the global namespace.
Revised PNG_EXPORTA macro to not use an empty parameter, to accommodate the
old VisualC++ preprocessor.
Turned on interlace handling in png_read_png().
Fixed gcc pendantic warnings.
Handle longjmp in Cygwin.
Fixed png_get_current_row_number() in the interlaced case.
Cleaned up ALPHA flags and transformations.
Implemented expansion to 16 bits.
Version 1.5.2beta02 [February 19, 2011]
Fixed mistake in the descriptions of user read_transform and write_transform
function prototypes in the manual. The row_info struct is png_row_infop.
Reverted png_get_current_row_number() to previous (1.5.2beta01) behavior.
Corrected png_get_current_row_number documentation
Fixed the read/write row callback documentation.
This documents the current behavior, where the callback is called after
every row with information pertaining to the next row.
Version 1.5.2beta03 [March 3, 2011]
Fixed scripts/makefile.vcwin32
Updated contrib/pngsuite/README to add the word "modify".
Define PNG_ALLOCATED to blank when _MSC_VER<1300.
Version 1.5.2rc01 [March 19, 2011]
Define remaining attributes to blank when MSC_VER<1300.
ifdef out mask arrays in pngread.c when interlacing is not supported.
Version 1.5.2rc02 [March 22, 2011]
Added a hint to try CPP=/bin/cpp if "cpp -E" fails in scripts/pnglibconf.mak
and in contrib/pngminim/*/makefile, eg., on SunOS 5.10, and removed "strip"
from the makefiles.
Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail
to compile when PNG_NO_POINTER_INDEXING is defined (Chubanov Kirill)
Version 1.5.2rc03 [March 24, 2011]
Don't include standard header files in png.h while building the symbol table,
to avoid cpp failure on SunOS (introduced PNG_BUILDING_SYMBOL_TABLE macro).
Version 1.5.2 [March 31, 2011]
must be propagated in its bl3.mk file.
Do that, and depend on that version; recursive PKGREVISION bump
since a few dependencies might link against jpeg now.
This version adds a new ANSI-colorized-output option (probably optimized for
dark-background xterms) and more informative output for interlaced images.
This release changes raw PostScript processing to avoid the
non-rendering PostScript specials created by hyperref. A command-line
switch to turn off raw PostScript rendering has been added. Finally, a
few bugs has been fixed, such as correct decoding of the -T switch, a
CRLF bug when reading configuration files in Windows, and a few bugs
associated to subprocesses.
* Force bit_depth to 1, 2, or 4 when -plte_len is <=2, <=4, or <=16 and
the -bit_depth option is not present, to avoid writing invalid palette
indexes.
Collects together examples that have been posted to the pstricks mailing
list, together with many additional features for the basic pstricks,
pst-plot and pst-node, including: - bugfixes; - new options for the
pspicture environment; - arrows; - braces as node connection/linestyle;
- extended axes for plots (e.g., logarithm axes); - polar plots; -
plotting tangent lines of curves or functions; - solving and printing
differential equationd; - box plots; - matrix plots; and - pie charts.
The package makes use of PostScript routines provided by pst-math.
pst-tree is a pstricks package that defines a macro \pstree which offers
a structured way of joining nodes created using pst-node in order to
draw trees.
With pst-vue3d three dimensional objects like cubes, spheres and others
can be viewed from different points. The distribution includes a
comprehensive set of examples of usage.
Pst-text is a PSTricks based package for plotting text along a different
path and manipulating characters. It includes the functionality of the
old package pst-char.
