Glenn Randers-Pehrson
0c57414490
[devel] Added "option READ_16_TO_8 on" to contrib/pngminim/decoder/pnglibconf.dfa
...
and contrib/pngminim/preader/pnglibconf.dfa
2010-08-27 09:37:06 -05:00
Glenn Randers-Pehrson
55f71781d8
[devel] Made PNG_READ_16_TO_8 depend on PNG_NO_16BIT in scripts/pnglibconf.dfa
2010-08-26 22:47:59 -05:00
Glenn Randers-Pehrson
a774c5de84
[devel] Updated scripts/pnglibconf.h.prebuilt
...
and fixed a spelling error
2010-08-26 19:37:55 -05:00
Glenn Randers-Pehrson
7d3e6732fb
[devel] Added PNG_WRITE_16BIT_SUPPORTED option.
2010-08-26 17:14:07 -05:00
Glenn Randers-Pehrson
be6f0c2c50
[devel] Bump to version libpng-1.5.0beta46
2010-08-26 07:10:56 -05:00
Glenn Randers-Pehrson
a7119547e2
[devel] Imported from libpng-1.5.0beta45.tar
2010-08-26 07:10:48 -05:00
Glenn Randers-Pehrson
4f108d8af6
[devel] Supply default values for PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX
...
in pngpriv.h in case the user forgot to define them in their pngusr.h. This
means it is safe for people not building a DLL to omit these defines from pngusr.h.
2010-08-24 21:05:43 -05:00
Glenn Randers-Pehrson
8c66786419
[devel] Renamed scripts/pnglibconf.h to scripts/pnglibconf.h.prebuilt
2010-08-24 16:16:35 -05:00
Glenn Randers-Pehrson
9b362b1e4f
[devel] Bump to version libpng-1.5.0beta45
2010-08-24 09:05:02 -05:00
Glenn Randers-Pehrson
4befef0c18
[devel] Imported from libpng-1.5.0beta44.tar
2010-08-24 08:58:43 -05:00
Glenn Randers-Pehrson
92ac4fc237
[devel] Clarified pngusr.h comments in pnglibconf.dfa
2010-08-24 08:37:36 -05:00
Glenn Randers-Pehrson
a313751258
[devel] Removed spurious tabs, shorten long lines (no source change)
...
Also added scripts/chkfmt to validate the format of all the files that can
reasonably be validated (it is suggested to run "make distclean" before
checking, because some machine generated files have long lines.)
Reformatted the CHANGES file to be more consistent throughout.
2010-08-18 20:25:36 -05:00
Glenn Randers-Pehrson
11966d9c55
[devel] Bump to version libpng-1.5.0beta43
2010-08-18 08:18:33 -05:00
Glenn Randers-Pehrson
2a718a3f53
[devel] Bump to version libpng-1.5.0beta42
2010-08-11 09:15:06 -05:00
Glenn Randers-Pehrson
363f96e717
[devel] Imported from libpng-1.5.0beta41.tar
2010-08-11 09:04:31 -05:00
Glenn Randers-Pehrson
ad18363852
[devel] Bump to version libpng-1.5.0beta41
2010-08-06 07:01:17 -05:00
Glenn Randers-Pehrson
836fe66e24
[devel] Imported from libpng-1.5.0beta40.tar
2010-08-06 06:57:32 -05:00
Glenn Randers-Pehrson
3e71719502
[devel] Bump to version libpng-1.5.0beta40
2010-08-02 08:02:09 -05:00
Glenn Randers-Pehrson
2c700f970c
[devel] Imported from libpng-1.5.0beta39.tar
2010-08-02 08:02:00 -05:00
Glenn Randers-Pehrson
21c1f06ef9
[devel] Bump to version libpng-1.5.0beta39
2010-07-31 13:58:24 -05:00
Glenn Randers-Pehrson
bdabd8f75b
[devel] Bump to version libpng-1.5.0beta38
2010-07-31 07:17:30 -05:00
Glenn Randers-Pehrson
4009a76e97
[devel] Implemented remaining "_fixed" functions and corrected warnings
...
that were recently introduced, mostly resulting from
safe but uncast assignments to shorter integers. Also added a zlib
VStudio release library project because the latest zlib Official Windows
build does not include such a thing.
2010-07-31 06:34:36 -05:00
Glenn Randers-Pehrson
33d8c2a1dd
[devel] Bump to version libpng-1.5.0beta38
2010-07-30 14:51:04 -05:00
Glenn Randers-Pehrson
1e7d7d3cbf
[devel] Commented out declaration png_set_sCAL_fixed which hasn't been written yet
...
Also png_set_filter_heuristics_fixed and png_get_aspect_ratio_fixed.
2010-07-30 07:36:50 -05:00
Glenn Randers-Pehrson
0fb715a904
[devel] Bump to version libpng-1.5.0beta37
2010-07-29 21:56:47 -05:00
Glenn Randers-Pehrson
6c47e84d2e
[devel] Bump to version libpng-1.5.0beta36
2010-07-29 19:10:27 -05:00
Glenn Randers-Pehrson
2be8b64af2
[devel] Update documentation
2010-07-29 19:09:18 -05:00
Glenn Randers-Pehrson
31aee0d0c0
[devel]
...
Fixed point APIs are now supported throughout (no missing APIs).
Internal fixed point arithmetic support exists for all internal floating
point operations.
sCAL validates the floating point strings it is passed.
Safe, albeit rudimentary, Watcom support is provided by PNG_API_RULE==2
Two new APIs exist to get the number of passes without turning on the
PNG_INTERLACE transform and to get the number of rows in the current
pass.
A new test program, pngvalid.c, validates the gamma code.
Errors in the 16 bit gamma correction (overflows) have been corrected.
cHRM chunk testing is done consistently (previously the floating point
API bypassed it, because the test really didn't work on FP, now the test
is performed on the actual values to be stored in the PNG file so it
works in the FP case too.)
Most floating point APIs now simply call the fixed point APIs after
converting the values to the fixed point form used in the PNG file.
The standard headers no longer include zlib.h, which is currently only
required for pngstruct.h and can therefore be internal.
(Patches by John Bowler)
2010-07-29 17:39:14 -05:00
Glenn Randers-Pehrson
d7aa6aa916
[devel] Bump to version libpng-1.5.0beta36
2010-07-24 08:37:11 -05:00
Glenn Randers-Pehrson
915bab5fc7
[devel] Bump to version libpng-1.5.0beta35
2010-07-24 08:25:31 -05:00
Glenn Randers-Pehrson
11a6f58528
[devel] Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2
2010-07-16 21:07:55 -05:00
Glenn Randers-Pehrson
f1202087f8
[devel] Imported from libpng-1.5.0beta35.tar
2010-07-12 06:52:41 -05:00
Glenn Randers-Pehrson
39a8bb71d3
[devel] Imported from libpng-1.5.0beta34.tar
2010-07-12 06:45:23 -05:00
Glenn Randers-Pehrson
8f9de7acbd
[devel] Bump back to version libpng-1.5.0beta34
2010-07-06 07:46:10 -05:00
Glenn Randers-Pehrson
289500ab8d
[devel] Imported from libpng-1.5.0beta33.tar
2010-06-28 20:21:22 -05:00
Glenn Randers-Pehrson
a42edec9ef
[devel] Imported from libpng-1.5.0beta33.tar
2010-06-25 21:46:45 -05:00
Glenn Randers-Pehrson
a272d8fe3d
[devel] Made FIXED and FLOATING options consistent in the APIs they enable
...
and disable. Corrected scripts/options.awk to handle both command line
options and options specified in the .dfa files.
2010-06-25 21:45:31 -05:00
Glenn Randers-Pehrson
4db344230d
[devel] Imported from libpng-1.5.0beta32.tar
2010-06-25 20:18:44 -05:00
Glenn Randers-Pehrson
821b7106b2
[devel] Imported from libpng-1.5.0beta31.tar
2010-06-25 20:06:43 -05:00
Glenn Randers-Pehrson
ef3831a1fe
[devel] Imported from libpng-1.5.0beta30.tar
2010-06-25 20:06:40 -05:00
Glenn Randers-Pehrson
5feb87cd0e
[devel] Imported from libpng-1.5.0beta29.tar
2010-06-25 20:06:38 -05:00
Glenn Randers-Pehrson
57d9617964
[devel] Imported from libpng-1.5.0beta28.tar
2010-06-25 20:06:35 -05:00
Glenn Randers-Pehrson
78d55454aa
[devel] Imported from libpng-1.5.0beta27.tar
2010-06-25 20:06:33 -05:00
Glenn Randers-Pehrson
5b3d554e1e
[devel] Imported from libpng-1.5.0beta26.tar
2010-06-25 20:06:30 -05:00
Glenn Randers-Pehrson
53c07f5909
[devel] Imported from libpng-1.5.0beta25.tar
2010-06-25 20:06:28 -05:00
Glenn Randers-Pehrson
537c1a5747
[devel] Imported from libpng-1.5.0beta24.tar
2010-05-07 09:55:50 -05:00
Glenn Randers-Pehrson
198d836483
[devel] Bump back to version libpng-1.5.0beta24
2010-04-29 11:54:35 -05:00
Glenn Randers-Pehrson
d05f3728de
[devel] Bump back to version libpng-1.5.0beta23
2010-04-29 11:52:52 -05:00
Glenn Randers-Pehrson
98914f74bf
[devel] Bump back to version libpng-1.5.0beta24
2010-04-29 10:57:18 -05:00
Glenn Randers-Pehrson
aa3143cf6f
[devel] Imported from libpng-1.5.0beta23.tar
2010-04-29 10:56:05 -05:00
Glenn Randers-Pehrson
259f12628e
[devel] Deleted no longer used file scripts/def.dfn
2010-04-29 08:43:53 -05:00
Glenn Randers-Pehrson
4a4de1899a
[devel] Added logunsupported=1 to cause pnglibconf.h to document disabled
...
options. This makes the installed pnglibconf.h more readable but causes no
other change. The intention is that users of libpng will find it
easier to understand if an API they need is missing.
2010-04-28 21:26:57 -05:00
Glenn Randers-Pehrson
cb096a4f05
[devel] Bump back to version libpng-1.5.0beta23
2010-04-28 13:15:54 -05:00
Glenn Randers-Pehrson
cd74549840
[devel] Improved the options.awk script; added an "everything off" option.
2010-04-28 07:52:16 -05:00
Glenn Randers-Pehrson
deec549d9f
[devel] Imported from libpng-1.5.0beta21.tar
2010-04-26 22:51:22 -05:00
Glenn Randers-Pehrson
9c5beb56e3
[devel] Bump back to version libpng-1.5.0beta21
2010-04-24 20:35:28 -05:00
Glenn Randers-Pehrson
810c2e6077
[devel] Trivial editing; changed CRLF to NEWLINE in the new vstudio project files.
2010-04-24 20:33:42 -05:00
Glenn Randers-Pehrson
d35b878b5e
[devel] Imported from libpng-1.5.0beta20.tar
2010-04-24 14:21:51 -05:00
Glenn Randers-Pehrson
1ebd001fb4
[devel] Bump back to version libpng-1.5.0beta20
2010-04-24 13:05:38 -05:00
Glenn Randers-Pehrson
18b897da9c
[devel] Bump back to version libpng-1.5.0beta19
2010-04-24 13:05:26 -05:00
Glenn Randers-Pehrson
d3bb6bb5c1
[devel] Update permissions in libpng-1.5.0beta20
2010-04-24 12:58:54 -05:00
Glenn Randers-Pehrson
25ea204b1b
[devel] Relaxed permissions on some files.
2010-04-24 12:54:46 -05:00
Glenn Randers-Pehrson
7b52087998
[devel] Bump to version libpng-1.5.0beta20
2010-04-24 12:23:23 -05:00
Glenn Randers-Pehrson
9ee577c7f5
[devel] Changed Windows calling convention back to __cdecl for API functions.
...
For Windows/x86 platforms only:
__stdcall is no longer needed for Visual Basic, so libpng-1.5.0 uses
__cdecl throughout (both API functions and callbacks) on Windows/x86
platforms.
2010-04-24 09:40:44 -05:00
Glenn Randers-Pehrson
c3d73f4da9
[devel] Added PNG_{READ,WRITE}_INT_FUNCTIONS_SUPPORTED.
...
This allows the functions
to read and write ints to be disabled independently of PNG_USE_READ_MACROS,
which allows libpng to be built with the functions even though the default
is to use the macros - this allows applications to choose at app build
time whether or not to use macros (previously impossible because the
functions weren't in the default build.)
2010-04-24 09:18:57 -05:00
Glenn Randers-Pehrson
1ff571914c
[devel] Don't force QUANTIZE on in scripts/symbols.dfn
...
It's now already on by default.
2010-04-24 09:16:03 -05:00
Glenn Randers-Pehrson
9e023307b9
[devel] Fix 'make distcheck'
2010-04-17 22:50:06 -05:00
Glenn Randers-Pehrson
8b1b1219e5
[devel] Bump to version libpng-1.5.0beta19
2010-04-17 19:15:01 -05:00
Glenn Randers-Pehrson
5623f781bc
[devel] Imported from libpng-1.5.0beta18.tar
2010-04-17 19:09:22 -05:00
Glenn Randers-Pehrson
9d976c0ef1
[devel] Change DITHER to QUANTIZE in the pnglibconf.h maintenance scripts
2010-04-17 11:47:58 -05:00
Glenn Randers-Pehrson
bb6d66e8ef
[devel] Bump to version libpng-1.5.0beta18
2010-04-17 09:25:02 -05:00
Glenn Randers-Pehrson
c9cd65ad7a
[devel] Update README files.
2010-04-17 09:13:37 -05:00
Glenn Randers-Pehrson
725314432d
[devel] Revise scripts to work with pnglibconf.h
2010-04-17 08:17:51 -05:00
Glenn Randers-Pehrson
98b4f0032b
[devel] Renamed pnglconf.h to pnglibconf.h
2010-04-16 22:30:26 -05:00
Glenn Randers-Pehrson
294e380438
[devel] scripts/pnglconf.dfa comment update, correct USER_CONFIG
2010-04-16 22:20:18 -05:00
Glenn Randers-Pehrson
862cb20ea6
[devel] Freeze build-time only configuration in the build.
...
In all prior versions of libpng most configuration options
controlled by compiler #defines had to be repeated by the
application code that used libpng. This patch changes this
so that compilation options that can only be changed at build
time are frozen in the build. Options that are compiler
dependent (and those that are system dependent) are evaluated
each time - pngconf.h holds these. Options that can be changed
per-file in the application are in png.h. Frozen options are
in the new installed header file pnglconf.h
2010-04-16 22:12:51 -05:00
Glenn Randers-Pehrson
3cd7cffd0c
[devel] Imported from libpng-1.5.0beta17.tar
2010-04-16 19:28:42 -05:00
Glenn Randers-Pehrson
f136155383
[devel] Bump to version libpng-1.5.0beta17
2010-04-01 07:19:28 -05:00
Glenn Randers-Pehrson
c2fa196d14
[devel] Imported from libpng-1.5.0beta16.tar
2010-04-01 07:19:17 -05:00
Glenn Randers-Pehrson
9ba962665d
[devel] Removed references to makefile.mingw from README.
2010-03-25 08:10:11 -05:00
Glenn Randers-Pehrson
844a3c050c
[devel] Bump to version libpng-1.5.0beta16
2010-03-17 07:42:04 -05:00
Glenn Randers-Pehrson
b2eacd3e1f
[devel] Imported from libpng-1.5.0beta15.tar
2010-03-17 07:33:10 -05:00
Glenn Randers-Pehrson
8069aeb88e
[devel] Regenerated Makefile.in and configure; relocated libpng.def
...
to scripts/symbols.def, added scripts/checksym.*
2010-03-16 08:07:22 -05:00
Glenn Randers-Pehrson
c551c0dbb3
[devel] Added symbols.chk target to Makefile.am to validate symbols in png.h
...
against the new DEF file scripts/symbols.def.
Changed the default DEF file back to pngwin.def.
Removed makefile.mingw.
2010-03-16 07:52:34 -05:00
Glenn Randers-Pehrson
53198fb8b1
[devel] Bump to version libpng-1.5.0beta15
2010-03-14 09:46:36 -05:00
Glenn Randers-Pehrson
c44253fa0c
[devel] Fixed indentation in pngconf.h
...
Removed scripting cruft from scripts/makefile.mingw
Removed mention of now nonexistent files from scripts/README.txt
2010-03-13 20:58:39 -06:00
Glenn Randers-Pehrson
d7da8bb121
[devel] Eliminated scripts/*.def in favor of libpng.def;
...
updated projects/visualc71 and removed scripts/makefile.cygwin.
2010-03-13 20:30:10 -06:00
Glenn Randers-Pehrson
a528fba7aa
[devel] Enabled 'attribute' warnings that are relevant to library APIs
...
and callbacks.
Changed rules for generation of the various symbol files and added a new
rule for a DEF file (which is also added to the distribution).
Updated the symbol file generation to stop it adding spurious spaces
to EOL (coming from preprocessor macro expansion). Added a facility
to join tokens in the output and rewrite *.dfn to use this.
2010-03-12 21:03:18 -06:00
Glenn Randers-Pehrson
69dd5f56f8
[devel] Added back in export symbols that can be present
...
in the Windows build but are disabled by default.
2010-03-11 17:38:18 -06:00
Glenn Randers-Pehrson
300c8aea4d
[devel] Corrected CE and OS/2 DEF files (scripts/png*def)
...
for symbols removed and added ordinal numbers to the Windows DEF file,
and corrected the duplicated ordinal numbers on CE symbols that are
commented out.
2010-03-11 06:24:01 -06:00
Glenn Randers-Pehrson
2f7cbabfda
[devel] Bump to version libpng-1.5.0beta14
2010-03-10 09:12:11 -06:00
Glenn Randers-Pehrson
c6fecfbaa5
[devel] Imported from libpng-1.5.0beta13.tar
2010-03-10 09:12:03 -06:00
Glenn Randers-Pehrson
c957b6b0a4
[devel] Bump to version libpng-1.5.0beta13
2010-03-08 21:49:31 -06:00
Glenn Randers-Pehrson
86f88ddd53
[devel] Imported from libpng-1.5.0beta12.tar
2010-03-08 21:31:46 -06:00
Glenn Randers-Pehrson
c3cd22b404
[devel] Moved "#include png.h" inside pngpriv.h and removed "#include png.h"
...
from the source files, along with "#define PNG_EXPOSE_INTERNAL_STRUCTURES"
and "#define PNG_NO_PEDANTIC_WARNINGS" (John Bowler).
Also created new pngdebug.h and moved debug definitions there.
2010-03-08 21:10:25 -06:00
Glenn Randers-Pehrson
aaf377c874
[devel] Bump to version libpng-1.5.0beta12
2010-03-08 11:21:39 -06:00
Glenn Randers-Pehrson
e4c706af54
[devel] Imported from libpng-1.5.0beta11.tar
2010-03-06 14:53:56 -06:00
Glenn Randers-Pehrson
65a223794a
[devel] Bump to version libpng-1.5.0beta11
2010-03-03 05:39:36 -06:00
Glenn Randers-Pehrson
95ca51b6e2
[devel] Imported from libpng-1.5.0beta09.tar
2010-02-19 14:13:03 -06:00
Glenn Randers-Pehrson
a24fc2e1d3
[devel] Removed -D_ALLSOURCE from configure.ac, makefile.aix,
...
and CMakeLists.txt, and changed the name of png_ptr->jmpbuf in pngstruct.h
to png_ptr->png_jmpbuf.
2010-02-19 14:11:03 -06:00