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* Update htmldiff.plRobin Watts2018-10-181-113/+184
| | | | | Now properly takes formats from the input test list (though this can be overridden).
* VS solution for bmpcmp.Robin Watts2018-10-172-0/+480
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* Add avx2 option to clusterpush.plRobin Watts2018-10-091-3/+6
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* pdf_info.ps - report if a PDF file uses XFA formsKen Sharp2018-04-271-0/+8
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* Update clusterpush.pl to allow for larger files.Robin Watts2018-04-251-1/+1
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* Downgrade gen_ordered solutions to VS2005.Robin Watts2018-04-042-3/+3
| | | | From VS2008. VS2008 can still read the new (old!) ones.
* pdf_info.ps - check for null DescendantFonts after oforceKen Sharp2018-02-161-0/+4
| | | | | | | | | | pdf_info.ps was modified to check for circular references when resolving indirect objects. Now if we find recursion we return a null. However, we weren't checking that when resolving DescendantFonts which could lead to a typecheck error if we had two different CIDFonts on the same page, and the CIDFonts used the same DescendantFonts array (which is silly, of course).
* Update copyright notice with new head office address.Ken Sharp2018-01-3073-217/+217
| | | | | | | | | Also update copyright dates. Remove gs_cmdl.ps as we no longer use it, and remove its entry from psfiles.htm. Remove xfonts.htm as this feature (xfont support) is long, long gone.
* Fix clusterpush detection for mupdf repositories.Tor Andersson2018-01-241-1/+1
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* Make gitpush.sh script executable.Tor Andersson2018-01-241-0/+0
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* pdf_info.ps - gracefully handle circular Resource referencesKen Sharp2018-01-131-9/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Although not strictly part of Ghostscript, pdf_info.ps is used by customers and this is reasonably easy to improve. When checking for transparency, pdf_info.ps uses the Ghostscript PDF interpreter to do the work. However, other aspects of its operation (Media Sizes, Font use) aren't available from the PDF interpreter. When detecting Font usage, pdf_info.ps walks the Page Resource chain, and any the Resource chains of any Pattern or XObject Resources used on that page, as well as the Resources for any Annots (and also any XObject or Pattern Resources used by the Annots). If any of these Resource chains contains a circular reference (which they absolutely should not) then pdf_info will enter a loop and process unwil it exceeds the execution stack limit, throwing an error. In this commit we borrow the technique used by the PDF interpreter, we create a dictionary and every object which we inspect has its object number stored in that dictionary. Whenever we encounter a new object we first check to see if its number is in that dictionary. If it is, we know we've seen it before and this is (possibly) a circular reference. Even if it is not a circular reference, we've already checked that chain so we don't need to check it again. This isn't cluster checked.
* Remove obsolete check_source.py tool....Chris Liddell2017-12-012-211/+0
| | | | | | and its configuration file (testing.cfg.example). Bug 698780 (related)
* Rewritten version of squeeze2html.plRobin Watts2017-11-221-139/+91
| | | | | | | | | | This works with the latest memento, and gives nicer results in the browser. Invoke using something like: MEMENTO_SQUEEZEAT=1 membin/gs -sDEVICE=ppmraw -o /dev/null in.pdf |& perl toolbin/squeeze2html.pl -q | gzip -9c > out.html.gz
* clusterpush.pl: Add smoke optionRobin Watts2017-11-151-3/+6
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* Fix psd spot color handling in bmpcmp.Robin Watts2017-10-051-22/+26
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* Second fix for missing FULL_FILE_NAME_LENGTHRay Johnston2017-09-061-0/+4
| | | | | | | | Previous commit fixed the RAW_SCREEN_DUMP=1 case, but broke the normal case. Also added #ifndef RAW_SCREEN_DUMP around the setting in gen_odrered.h so that the preprocesor flag could be set via the command line. Lastly, add base/gen_ordered.h to the Headers section of the .vcproj
* Fix RAW_SCREEN_DUMP for gen_ordered standaloneRay Johnston2017-09-061-2/+0
| | | | | | In refactoring, I missed that FUL_FILE_NAME_LENGTH was needed if RAW_SCREEN_DUMP was > 0 (RAW_SCREEN_DUMP is #define'd in genordered.h, so put the definition there.).
* Fixes for .genorderedRay Johnston2017-08-241-1/+10
| | | | | | | | | | | | | | | | | | | The zgenordered function created the "THRESH_STRING" length string which would be rejected by sethalftone since the Width * Height was not equal to the length of the Thresholds string. Rather than a compile time switch, the .genordered param dict now has /OutputType, one of /Type3, /ThreshString, or /TOSArray. The supercell code still had a "realloc". This was replaced by the simple ALLOC, memcpy, FREE equivalent. There were still several places that used naked printf. Changed to respect the "verbose" value or to use EPRINTF* macros. This required a couple of new macros. Lastly, add DITHERSC (SuperCellSize) and DITHERLEVELS (Levels) as options in the gen_ordered_example.ps
* Move gen_ordered.c from toolbin to base.Ray Johnston2017-08-236-2402/+384
| | | | | | | | Modify to strip non LIB_BUILD functions from gen_ordered.c and move gen_ordered.[ch] to base. Main now in gen_ordered_main.c with project file referencing ../../../base/ for gen_ordered.[ch]. Modify the project file appropriately and add a simple Makefile for unix.
* Add .gen_ordered operator to PS and htsc_gen_ordered to gs libRay Johnston2017-08-173-148/+213
| | | | | | | | | | | | | | | | | | | | | | | | If GS_LIB_BUILD is #defined, gen_ordered.c API can be called from GS to allow for addittion of a PS operator to make a HalftoneType 3 (threshold array based halftone) controlled by parameters from a dictionary. The result is can be used by sethalftone or as a HalftoneType 5 halftone. Also some warnings cleaned up and add checks for ALLOC fail. Add a gen_ordered parameter to control verbosity of printing The default is 0, which is error messages only. Error messages are generated to stderr (using the EPRINTF* macro). Add documentation of these two new operators in doc/Lagnuage.htm Add an example toolbin/halftone/gen_ordered/gen_ordered_example.ps of usage of ,genordered and some related rendering options. Other parsers (PCL or XPS) may call htsc_set_default_params and htsc_gen_ordered as well to make ordered dither halftone generation more flexible, but the integration into non-PS parsers is left for later.
* Refactor gen_ordered to allow for use by an application (ghostscript).Ray Johnston2017-08-173-465/+675
| | | | | | | | | | | | | | | Also Refactor htsc_save_tos to extract htsc_mask_to_tos to convert final_mask.data to turn_on_sequence. If GS_LIB_BUILD is #defined, the "main" and functions that write files will not be included, and all but a few of the functions will be made static. Exported functions are: htsc_set_default_params htsc_gen_ordered Also ALLOC and FREE are used to allow the use of a memory allocator (such as ghostscript's) and PRINTF and EPRINTF macros are used to allow for redirection of messages.
* Clean up warning in gen_ordered.cMichael Vrhel2017-08-101-7/+4
| | | | | | The comment about what the levels of quantization were when no size was given for the macro cell was not correct
* Bug 698344 gen_ordered.cMichael Vrhel2017-08-101-15/+51
| | | | | | | Fix case for -r600 -l144 -a45 -q64 -s8 A problem where we only need to take one dot location for our first quantization level (there were not multiple dots set to get that level)
* Fix ambiguity in creation of turn on sequenceMichael Vrhel2017-08-101-114/+86
| | | | | | When dot profile values are the same due to tiling, force decision as to which one to turn on next based upon distance to center of dot mask.
* Fix minor offset issue in gen_ordered.cMichael Vrhel2017-08-091-49/+51
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* Add ROUNDSPOT function and fix limit on lpi search.Ray Johnston2017-07-251-37/+52
| | | | | | | | ROUNDSPOT added as growing white circle transitioning to shrinking black circle. Also there was an arbitrary limit of lpi <= res/10.0 (y<11) that I changed to allow things like -l30 -r600 to give more than 100 levels.
* Renove or modify many files from lib and toolbin that are no longer usefulKen Sharp2017-05-134-330/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unused packfile.ps and gs_pfile.ps file from lib -------------------------------------------------------- The PostScript claims to 'Pack groups of files together, with compression, for use in storage-scarce environments.' It also states that it 'must be kept consistent with gs_pfile.ps' which says it is 'Runtime support for minimum-space fonts and packed files' I've never heard of either of these being used, they aren't used in the ROM file system and it seems unlikely these days that there is a great deal of call for minimising file sizes. If these should need to be reinstated, note that they use .setglobal .currentglobal and .computecodes. At the time of this commit these operators were being deprecated and hidden though the C support is retained. If the C code is later removed then these library files will not work. Remove font2c.ps ----------------- If we want to build a font into C and link it, we have the ROM file system in place to do so. This no longer seems useful. remove font2c Remove impath.ps ----------------- The apparent purpose of this code is to take a bitmap (scan ?) of a glyph and turn it into a PostScript type 1 font form, presumably in order to make a font. This doesn't seem hugely useful, and seems to me at least borderline illegal depending on jurisdiction. We also want to remove, or at least disable, the .imagepath operator which this program (and only this program) relies upon. If we ever need to re-instate this program, we will also need to reinstate .imagepath Remove pdfinflt.ps and pdfwrite.ps ----------------------------------- pdfwrite is only (as far as I can see) used by pdfinflt.ps which says: % It is not yet ready for prime time, but it is available for anyone wants % to fix it. % % The main problem is: % % 1. Sometimes the PDF files that are written are broken. When they are % broken, GS gets an xref problem. % % This problem is actually due to lib/pdfwrite.ps since even % when no conversion is done, the file is may be bad. Since it doesn't work, and we can use MuPDF (which does work) for the same task, I've chosen to delete both these files. Remove unprot.ps wrfont.ps --------------------------- unprot.ps 'disables access checks' according to the comments in order to print out eexec-encrypted type 1 fonts. Since this could, presumably be used to read a noaccess dictionary and dump type 1 font outlines it is of dubious legality. (see the comments in wrfont.ps) wrfont.ps is used to decode a type 1 font, we have better tools for decoding fonts so this file seems mostly useless. By the same reasoning we don't need type1ops.ps or type1enc.ps Remove addxchar.ps ------------------- This was used to add extended Latin characters to a font. Our fonts now contain all the standard glyphs that Adobe fonts do, we don't want to go back down the route of adding (and maintaining) poor quality additional glyphs to the fonts. Remove decrypt.ps ------------------ Yet another way to decrypt a type 1 font. In addition to dubious legality we have better ways to do this. Remove pcharstr.ps ------------------- Again, we have better tools for doing this job and the legality of this tool is debatable. Remove markhint.ps ------------------- We believe we now have better tools for dealing with fonts than this. Delete level1.ps ----------------- A fairly pointless file. Remove smoke.ps from toolbin ----------------------------- Our current testing method is much more thorough. Remove bughunt.sh ------------------ A 'user contributed file that has not been kept current', since 1995 apparently. I can't believe this is still useful. Remove pstogsf.bat ------------------- I'm fairly certain this is long defunct. Remove showchar.ps ------------------- another font-related utility, we've deleted the programs it reliee on, so.... Remove wftopfa --------------- Wadalab fonts, given these were uploaded by Werner Lemberg I'm as sure as possible that we don't need these utilities to work with these fonts. Remove markpath.sh ------------------- seems like a moderately pointless file; since it uses flushpage, which I want to hide, remove it. Remove quit.ps --------------- Seriously ? A file which just contains 'quit' ? Modify various of our utilities to not use Ghostscript extension ops --------------------------------------------------------------------- We want to hide various of our extension operators, these files used .devicename, .rectappend, .currentglobal, .setglobal and .namestring Replaced .currentglobal/.setglobal with currenglobal/setglobal Replaced .rectappend with a simple PostScript path Replaced .devicename with currentdevice /Name get Replaced .namestring with 1024 string cvs Remove EndOfTask.ps -------------------- Just a Ctrl-D Remove gs_rdlin.ps ------------------- Linux 'readline' support, just sets prompt to nothing Remove showpage.ps ------------------- just contains 'showpage'!
* Tweak bmpcmp to better handle tags.Robin Watts2017-03-301-10/+70
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* Change git behaviour broke gitlog2changelog.pyChris Liddell2017-03-061-2/+2
| | | | remove the --cc options
* Update clusterpush.plRobin Watts2017-02-241-3/+12
| | | | Allow "extended", "cull" and "win32".
* Update bmpcmp to cope with PAMs with RGB_TAG input.Robin Watts2017-02-201-2/+4
| | | | | We treat these as CMYK PAMs for now. This should be enough for us to spot differences in the false color images produced.
* Add -dDumpXML to toolbin/pdf_info.ps options and fix -dDumpFontsNeededRay Johnston2017-02-191-2/+30
| | | | | | | | | | | As an example of getting even more info from the PDF, add -dDumpXML to dump the PDF Metadata (if any). Also a problem found with -dDumpFontsNeeded=false was fixed. usage to dump the basic info and Metadata: gs -q -dDumpXML -dDumpMediaSizes=false -dDumpFontsNeeded=false -- \ toolbin/pdf_info.ps examples/annots.pdf
* Remove the mswindll and mswin devicesChris Liddell2016-10-102-3/+2
| | | | As well as the (long non-functional/non-useful) Windows "xfont" code.
* Remove the macos deviceChris Liddell2016-10-101-2/+0
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* Remove the various "vga" devicesChris Liddell2016-10-101-1/+1
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* Add support to create threshold profiles for input color spacesMichael Vrhel2016-07-066-30/+440
| | | | | | | | | This adds the ability to the ICC Creator tool in toolbin/color to create ICC profiles that will threshold to neutral CIELAB values of black or white. You can specify the L* point at which to apply the transition. The input curve treats the device values as having the traditional sRGB like gamma. This is work toward dealing with the enhancement in Bug 696834
* add per-page annotation detection to pdf_info.psKen Sharp2016-06-301-0/+4
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* Minor changes to clusterpush.pl and improvements in its documentation.Marcos H. Woehrmann2016-06-242-22/+26
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* Flip cups files right side up in bmpcmp.c.Marcos H. Woehrmann2016-06-221-1/+2
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* Update of ICC creator codeMichael Vrhel2016-05-1915-1473/+1420
| | | | | | | | | | The code had suffered some bit rot due to the movement of MS to unicode with the newer versions of Visual studio. I updated the project to VS 2013, fixed several bugs dealing with unicode, cleaned the code, and fixed issues in the creation of PS-like CMYK ICC profiles when using the UCR/BG data. Updated the UCR/BG data and included an example with Max K. Included ICC profiles for Max K and No K. The Max K profile would be useful in for text output with -sTextICCProfile=max_k.icc
* Update Acrobat2Tiff to hopefully work with 10/11/DC too.Robin Watts2016-02-181-1/+4
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* Move Acrobat2TIFF from pcl/tools to toolbin (it is not PCL related)Ray Johnston2016-02-1214-0/+588
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* Remove legacy lower case arch_* macrosChris Liddell2016-01-111-3/+3
| | | | | Most of the ARCH_* macros had lower case equivalents for "backwards compatibility" - it's been long enough.....
* Improve documentation and fixup toolbin/halftone toolsRay Johnston2015-11-2010-33/+761
| | | | | | | | | | | | | | | | The thresh_remap (previously referred to as linearize_threshold) was never in the package, so add it in a separate directory, and fix the reference to it in gen_ordered.c Add README files for the upper level, for thresh_remap and for the gen_stochastic directories, so people don't have to read the code to find the parameters. Fix gen_stochastic minimum dot logic to actually work, although only the 2x2 (-m5) parameter was tested. Also change the defaults for the tolerance, -t, to 10 (1%) and exponential factor affecting choice, -p, to 2.5 both of which tighten the selection to improve the quality (at least in my opinion).
* Add Art/Bleed/Trim boxes to pdf_info.psChris Liddell2015-11-041-0/+9
| | | | No cluster diffs.
* Expunge references to e_* style errorsChris Liddell2015-11-021-5/+5
| | | | No cluster differences
* Bug 694982: DeviceN ICC Source ProfilesMichael Vrhel2015-11-011-0/+8
| | | | | | | | The use of -sDeviceNProfile was broken when we introduced delayed initialization of the ICC profiles. This fixes the issue and adds a ReadMe to the example to explain why the orange and green colorants will be swapped from what happens when -sDeviceNProfile is not used.
* Change cluster host from casper.ghostscript.com to cluster.ghostscript.com.Marcos H. Woehrmann2015-09-071-1/+1
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* Commit of build_consolidation branchChris Liddell2015-07-20165-0/+38447
Squashed into one commit (see branch for details of the evolution of the branch). This brings gpcl6 and gxps into the Ghostscript build system, and a shared set of graphics library object files for all the interpreters. Also, brings the same configuration options to the pcl and xps products as we have for Ghostscript.
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