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authorRyan Phillips <rphillips@gentoo.org>2003-07-31 21:22:52 +0000
committerRyan Phillips <rphillips@gentoo.org>2003-07-31 21:22:52 +0000
commit0c9ac896bcb3956cc844ebe1ada156907202db0f (patch)
tree9f91ca296e45842e2c0a5bc8f5fe8e58f7b9585f /media-gfx/xv
parentlocal mask (diff)
downloadhistorical-0c9ac896bcb3956cc844ebe1ada156907202db0f.tar.gz
historical-0c9ac896bcb3956cc844ebe1ada156907202db0f.tar.bz2
historical-0c9ac896bcb3956cc844ebe1ada156907202db0f.zip
fixes #20092. Added Dean Baender's submition
Diffstat (limited to 'media-gfx/xv')
-rw-r--r--media-gfx/xv/ChangeLog8
-rw-r--r--media-gfx/xv/files/digest-xv-3.10a-r41
-rw-r--r--media-gfx/xv/files/xv-3.10a-enhanced-Nu.patch5081
-rw-r--r--media-gfx/xv/files/xv-3.10a-gentoo-Nu.patch869
-rw-r--r--media-gfx/xv/xv-3.10a-r4.ebuild61
5 files changed, 6019 insertions, 1 deletions
diff --git a/media-gfx/xv/ChangeLog b/media-gfx/xv/ChangeLog
index 1bc2b19316a4..c15322e5bd33 100644
--- a/media-gfx/xv/ChangeLog
+++ b/media-gfx/xv/ChangeLog
@@ -1,6 +1,6 @@
# ChangeLog for media-gfx/xv
# Copyright 2002-2003 Gentoo Technologies, Inc.; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/ChangeLog,v 1.14 2003/06/16 08:36:19 naz Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/ChangeLog,v 1.15 2003/07/31 21:22:52 rphillips Exp $
27 May 2003; Tavis Ormandy <taviso@gentoo.org> xv-3.10a-r3.ebuild:
ccc support
@@ -10,6 +10,12 @@
16 Jun 2003; Michael Nazaroff <naz@gentoo.org> :
Marked x86 as stable.
+*xv-3.10a-r4 (31 Jul 2003)
+
+ 31 Jul 2003; Ryan Phillips <rphillips@gentoo.org> xv-3.10a-r4.ebuild :
+ Added Dean Baender's contribution of changes #20092. Patch to read photoCDs,
+ and the xv author's own patches.
+
*xv-3.10a-r3 (03 Nov 2002)
25 Mar 2003; Aron Griffis <agriffis@gentoo.org> xv-3.10a-r3.ebuild:
diff --git a/media-gfx/xv/files/digest-xv-3.10a-r4 b/media-gfx/xv/files/digest-xv-3.10a-r4
new file mode 100644
index 000000000000..f6f83423ac38
--- /dev/null
+++ b/media-gfx/xv/files/digest-xv-3.10a-r4
@@ -0,0 +1 @@
+MD5 2d4fbeec1561304362781cc8e2f7f72d xv-3.10a.tar.gz 2259124
diff --git a/media-gfx/xv/files/xv-3.10a-enhanced-Nu.patch b/media-gfx/xv/files/xv-3.10a-enhanced-Nu.patch
new file mode 100644
index 000000000000..de566607786d
--- /dev/null
+++ b/media-gfx/xv/files/xv-3.10a-enhanced-Nu.patch
@@ -0,0 +1,5081 @@
+diff -Nur xv-3.10a.clean/Imakefile xv-3.10a.enhanced/Imakefile
+--- xv-3.10a.clean/Imakefile 1995-01-13 12:24:01.000000000 -0800
++++ xv-3.10a.enhanced/Imakefile 2003-04-27 17:09:29.000000000 -0700
+@@ -157,7 +157,7 @@
+ xvdial.c xvgraf.c xvsunras.c xvjpeg.c xvps.c xvpopup.c xvdflt.c \
+ xvtiff.c xvtiffwr.c xvpds.c xvrle.c xviris.c xvgrab.c vprintf.c \
+ xvbrowse.c xvtext.c xvpcx.c xviff.c xvtarga.c xvxpm.c xvcut.c \
+- xvxwd.c xvfits.c
++ xvxwd.c xvfits.c xvpcd.c
+
+ OBJS1 = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -165,7 +165,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o
++ xvxwd.o xvfits.o xvpcd.o
+
+ SRCS2= bggen.c
+ OBJS2= bggen.o
+diff -Nur xv-3.10a.clean/Makefile xv-3.10a.enhanced/Makefile
+--- xv-3.10a.clean/Makefile 1995-01-23 12:20:54.000000000 -0800
++++ xv-3.10a.enhanced/Makefile 2003-04-27 21:18:58.000000000 -0700
+@@ -56,6 +56,25 @@
+
+
+ ###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++PNG = -DDOPNG
++PNGDIR = /usr/local/src/libpng
++PNGINC = -I$(PNGDIR)
++PNGLIB = -L$(PNGDIR) -lpng
++
++
++###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++ZLIBDIR = /usr/local/src/zlib
++ZLIBINC = -I$(ZLIBDIR)
++ZLIBLIB = -L$(ZLIBDIR) -lz
++
++
++###
+ ### if, for whatever reason, you're unable to get the TIFF library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+@@ -186,9 +205,9 @@
+
+ CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \
+ $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
+- $(DXWM) $(MCHN)
++ $(DXWM) $(MCHN) $(PNG) $(PNGINC) $(ZLIBINC)
+
+-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm
++LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
+
+ OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -196,7 +215,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o
++ xvxwd.o xvfits.o xvpng.o xvpcd.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+@@ -267,7 +286,7 @@
+ xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds
+ xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm
+ xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm
+-xvbrowse.o: bits/br_xwd
++xvbrowse.o: bits/br_xwd bits/br_png bits/br_pcd
+
+ xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top
+ xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body
+diff -Nur xv-3.10a.clean/Makefile.std xv-3.10a.enhanced/Makefile.std
+--- xv-3.10a.clean/Makefile.std 1995-01-23 17:06:26.000000000 -0800
++++ xv-3.10a.enhanced/Makefile.std 2003-04-27 17:10:54.000000000 -0700
+@@ -56,6 +56,25 @@
+
+
+ ###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++PNG = -DDOPNG
++PNGDIR = /usr/local/src/libpng
++PNGINC = -I$(PNGDIR)
++PNGLIB = -L$(PNGDIR) -lpng
++
++
++###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++ZLIBDIR = /usr/local/src/zlib
++ZLIBINC = -I$(ZLIBDIR)
++ZLIBLIB = -L$(ZLIBDIR) -lz
++
++
++###
+ ### if, for whatever reason, you're unable to get the TIFF library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+@@ -186,9 +205,9 @@
+
+ CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \
+ $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
+- $(DXWM) $(MCHN)
++ $(DXWM) $(MCHN) $(PNG) $(PNGINC) $(ZLIBINC)
+
+-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm
++LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
+
+ OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -196,7 +215,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o
++ xvxwd.o xvfits.o xvpng.o xvpcd.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+@@ -267,7 +286,7 @@
+ xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds
+ xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm
+ xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm
+-xvbrowse.o: bits/br_xwd
++xvbrowse.o: bits/br_xwd bits/br_png
+
+ xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top
+ xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body
+diff -Nur xv-3.10a.clean/README.PNG xv-3.10a.enhanced/README.PNG
+--- xv-3.10a.clean/README.PNG 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/README.PNG 2003-04-27 17:09:28.000000000 -0700
+@@ -0,0 +1,33 @@
++This archive contains context diffs suitable for use with the GNU
++patch utility. It adds the ability to read and write PNG format
++files with XV 3.10a. This patch was written by Andreas Dilger
++<adilger@enel.ucalgary.ca> based on a patch written by Alexander
++Lehmann <lehmann@mathematik.th-darmstadt.de>. No warranty, expressed
++or implied, of merchant-ability or fitness for a particular purpose
++is given with this patch. It is also an unofficial patch, in the
++sense that the XV author had nothing to do with it. Despite all that,
++it is reasonably reliable.
++
++The following files are required for adding PNG to XV 3.10a.
++xvpng.c
++xvpng.diff
++bits/br_png
++
++Move them into the same directory as the XV source code, and apply
++the patch via "patch -p1 < xvpng.diff". You may need to edit your
++makefile to indicate the location of libpng and zlib, which are not
++included here. Both are available at ftp.uu.net and various other
++locations on the internet. This patch was created with libpng-0.89
++and zlib-1.0.2, but later versions should also work.
++
++The xvjpeg.diff and xvtiff.diff are not required for the PNG
++functionality, but were modifications I needed to make to get XV
++to compile with the latest versions of the respective libraries
++(libjpeg 6.0 and libtiff 3.4.beta027 respectively). You do not
++need to apply them if you are using the libraries included with XV.
++
++The xcmap.diff file allows this program to work properly with a 1-bit
++X display. It is not required for PNG functionality. Why use xcmap
++for a 1-bit display? Because I have an xcmap icon for fvwm, and it
++always starts regardless of the display, so it was easier to fix xcmap
++than to stop xcmap from starting based on the display depth.
+diff -Nur xv-3.10a.clean/README.pcd xv-3.10a.enhanced/README.pcd
+--- xv-3.10a.clean/README.pcd 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/README.pcd 2003-04-27 17:09:29.000000000 -0700
+@@ -0,0 +1,159 @@
++Copyright 1993-2001 David Clunie.
++
++PCD patch for XV 3.10a Release Notes 2001/07/08.
++
++See also the progress notes at the end of this file. Thanks to all those
++contributors who have substantially improved this patch.
++
++These patches allow xv to read Kodak photocd files and choose which of the
++5 available resolutions one wants to view.
++
++When a photocd file is loaded, a dialog box asks which resolution you
++would like. The visual schnauzer builds thumbnails by reading the lowest
++resolution image. The selected resolution can be selected from the
++command line with the -pcd option:
++
++ [-pcd 0|1|2|3|4]
++
++where:
++
++ 0=192*128, base/16 resolution
++ 1=384*256, base/4 resolution
++ 2=768*512, base resolution
++ 3=1536*1024, 4base resolution
++ 4=3072*2048 16base resolution.
++
++Note that the Pro format is not supported.
++
++The command line option allows loops without the dialog box popping up, eg.:
++
++ xv -pcd 1 -wloop -wait 10 *.pcd
++
++The code is pretty crude and was written quickly for a specific purpose and
++has not really been cleaned up. It is poorly structured, full of debugging
++codes and verbose comments, and there is very little attempt at optimizing
++things. No profiling has been done.
++
++There is not yet support for overview files, nor is there a facility to
++use the higher resolution chroma planes from when viewing lower resolution
++images.
++
++It's only claim to fame is that it works and produces reasonable looking
++images.
++
++The outline of this is shamelessly derived from xvpbm.c to read the
++file, and xvtiffwr.c to handle the popup window and X stuff (X never
++has been my forte !), and the PhotoCD format information (though not
++the code) was found in Hadmut Danisch's (danisch@ira.uka.de) hpcdtoppm
++program in which he has reverse engineered the format by studying
++hex dumps of PhotoCDs ! The color stuff and Huffman decding were
++extensivelt revised by Matthew Francey.
++
++Feel free to send me comments or improvements, or even better, more
++information about the photo CD format ... hopefully someone who really
++knows what they are doing will tidy it up or do a neater job.
++
++david (dclunie@dclunie.com)
++
++---------
++
++The trace #define in xvpcd.c is now in the right place, and the ansi
++prototype for the magnify function has been fixed. Colin made me switch to
++xvbcopy() which seems like a good idea for System V victims.
++
++---------
++
++Date: Wed, 22 Dec 1993 16:09:52 --1000
++From: colinc@fitmail.fit.qut.edu.au (Colin Canfield )
++
++I have done some more work using your patch I thought you might be intested in.
++The major change was adding a size parameter to the LoadPCD; either -1 to mean
++the popup or else the size you desired. This allows batch mode processing,
++specifically xv -pcd <size> <filename>, and the visual schnauzer can work in
++quick mode (ie. you don't have to select each image size when it is building
++the icons)
++
++I have added an xbm file for the file type but haven't drawn an icon for it,
++this is in bitmaps/br_pcd.xbm. I will just send you the new files.
++
++---------
++
++From: andrew@andrew.triumf.ca (Andrew Daviel)
++Date: 16 Feb 1995 23:32:21 GMT
++
++This is David Clunie's patch for xv-3.00 tuned a bit to work
++on xv-3.10. The code's all the same except for replacing
++"trace" with "fprintf" in xvpcd.c and adding an "unsigned" qualifier to
++keep my compiler (gcc) happy. Oh yes, changed RFT_PCD to 20 as
++John Bradley has now used 15 through 19.
++
++---------
++
++From: dclunie@flash.us.com (David A. Clunie)
++Date: Thu Jun 15 14:43:46 GMT+0300 1995
++
++Andrew's patch didn't include Colin's browser changes, so I redid the
++xv-3.10 update from scratch ... it seems pretty much the same as
++Andrew's changes. I also edited the Imakefile and Makefiles in order
++to support the PCD changes, as well as make the install process a
++little more flexible, with options to strip and set modes and so on.
++Also made RFT_PCD 25 so as not to conflict with magpic patch from Japan
++by Ikemoto Masahiro <ikeyan@airlab.cs.ritsumei.ac.jp>, and used his
++bitmap icon for pcd files.
++
++Now there are two versions of the patch, one which should be applied
++to the xv-3.10 distribution.
++
++The other should be applied to xv-3.10 AFTER Ikemoto Masahiro's
++Patch.magpic2.PhotoCD.XV319a, in order to add the browser features to
++the latter, as well as fixing a Makefile typo (was xcpcd.c not xvpcd.c)
++and including unistd.h for the SEEK_xxx constants in the magicpic
++stuff.
++
++---------
++
++Subject: Re: photo-cd patch for xv
++From: Matthew Francey <mdf@angoss.com>
++Date: Mon, 26 Mar 2001 15:37:55 +0000
++
++Attached is a revised version of xvpcd.c; the areas that I have
++re-written or changed are in a different coding style so you can tell
++what has changed. The GNU 'indent' program can be run against the file
++to enforce a consistent style ..
++
++Here is what I've done though:
++
++a) huffman table reader re-written, because it would fail on some
++ photocd files with "unusual" huffman codes.
++
++b) the huffman-coded corrections are now properly applied
++
++c) the corrections can sometimes over or underflow; clipping has been
++ introduced and effectively fixes the problem, but I suspect that
++ there is something deeper going on.
++
++d) the "official" YCC->sRGB transform is done. a "beyond 100% white"
++ mapping table was snarfed from ImageMagick. an option for using a
++ flat linear LUT was added -- this can make somewhat over-exposed images
++ look alot nicer.
++
++e) there were strange problems where the code wouldn't be able to find
++ the huffman tables and data for the 16base image (the bit-buffering
++ code was starting mid-sector, instead of at a sector boundary). Looking
++ at a pcd file with a hex editor suggests to me that it is possible to
++ just skip directly to these huffman tables -- no special "+12" and such
++ constants necessary. But I haven't tried this yet.
++
++The results: I've been able to read about 50 or 60 .pcd files [scattered
++in age from 6 years old to scans done last week] with this code without
++incident. Image quality at the high resolution is excellent. Even the
++trivial amount of LUT control is useful when dealing with over-exposed
++images.
++
++If I get around to it: finer LUT control to take advantage of the
++slightly extended dynamic range of PhotoCD scans, especially in regards to
++dark or somewhat underexposed scenes.
++
++
++
++
+diff -Nur xv-3.10a.clean/bits/br_pcd xv-3.10a.enhanced/bits/br_pcd
+--- xv-3.10a.clean/bits/br_pcd 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/bits/br_pcd 2003-04-27 17:09:30.000000000 -0700
+@@ -0,0 +1,27 @@
++#define br_pcd_width 48
++#define br_pcd_height 48
++static unsigned char br_pcd_bits[] = {
++ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x67, 0x00, 0xe0, 0x1c, 0x02,
++ 0x20, 0x6f, 0x00, 0xf0, 0x3d, 0x02, 0x20, 0x6b, 0x00, 0xb0, 0x2d, 0x02,
++ 0x20, 0x6b, 0x00, 0x33, 0x2c, 0x02, 0x20, 0x6b, 0x00, 0x33, 0x2c, 0x02,
++ 0x20, 0xeb, 0x98, 0x37, 0x2c, 0x02, 0x20, 0xef, 0xbd, 0x37, 0x2c, 0x02,
++ 0x20, 0x67, 0x2d, 0x33, 0x2c, 0x02, 0x20, 0x63, 0x2d, 0x33, 0x2c, 0x02,
++ 0x20, 0x63, 0x2d, 0x33, 0x2c, 0x02, 0x20, 0x63, 0x2d, 0xb3, 0x2d, 0x02,
++ 0x20, 0x63, 0x3d, 0xf7, 0x3d, 0x02, 0x20, 0x63, 0x19, 0xe6, 0x1c, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03};
+diff -Nur xv-3.10a.clean/bits/br_png xv-3.10a.enhanced/bits/br_png
+--- xv-3.10a.clean/bits/br_png 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/bits/br_png 2003-04-27 17:09:28.000000000 -0700
+@@ -0,0 +1,28 @@
++#define br_png_width 48
++#define br_png_height 48
++static unsigned char br_png_bits[] = {
++ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0xf8, 0x19, 0xc3, 0x07, 0x02, 0x20, 0x18, 0x3b, 0x63, 0x0c, 0x02,
++ 0x20, 0x18, 0x3b, 0x33, 0x00, 0x02, 0x20, 0x18, 0x5b, 0x33, 0x00, 0x02,
++ 0x20, 0xf8, 0x59, 0x33, 0x0f, 0x02, 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02,
++ 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02, 0x20, 0x18, 0x18, 0x63, 0x0c, 0x02,
++ 0x20, 0x18, 0x18, 0xc3, 0x0b, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03,
++ };
+diff -Nur xv-3.10a.clean/xcmap.c xv-3.10a.enhanced/xcmap.c
+--- xv-3.10a.clean/xcmap.c 1995-01-03 13:14:52.000000000 -0800
++++ xv-3.10a.enhanced/xcmap.c 2003-04-27 17:09:29.000000000 -0700
+@@ -140,8 +140,13 @@
+ nxcells = nycells = 8;
+ else if (dispcells>4)
+ nxcells = nycells = 4;
+- else
++ else if (dispcells>2)
+ nxcells = nycells = 2;
++ else
++ {
++ nxcells = 2;
++ nycells = 1;
++ }
+
+ /**************** Create/Open X Resources ***************/
+ if ((mfinfo = XLoadQueryFont(theDisp,FONT))==NULL) {
+@@ -267,18 +272,25 @@
+
+ x=y=w=h=1;
+ i=XParseGeometry(geom,&x,&y,&w,&h);
+- if (i&WidthValue) WIDE = (int) w;
+- if (i&HeightValue) HIGH = (int) h;
+-
+- if (i&XValue || i&YValue) hints.flags = USPosition;
+- else hints.flags = PPosition;
+-
+- hints.flags |= USSize;
++ if (i&WidthValue)
++ {
++ WIDE = (int) w;
++ hints.flags |= USSize;
++ }
++ if (i&HeightValue)
++ {
++ HIGH = (int) h;
++ hints.flags |= USSize;
++ }
+
+- if (i&XValue && i&XNegative)
+- x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x);
+- if (i&YValue && i&YNegative)
+- y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y);
++ if (i&XValue || i&YValue)
++ {
++ if (i&XNegative)
++ x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x);
++ if (i&YNegative)
++ y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y);
++ hints.flags |= USPosition;
++ }
+
+ hints.x=x; hints.y=y;
+ hints.width = WIDE; hints.height = HIGH;
+diff -Nur xv-3.10a.clean/xv.c xv-3.10a.enhanced/xv.c
+--- xv-3.10a.clean/xv.c 1995-01-19 10:08:43.000000000 -0800
++++ xv-3.10a.enhanced/xv.c 2003-04-27 21:35:32.000000000 -0700
+@@ -78,6 +78,7 @@
+
+ static int force8 = 0; /* force 8-bit mode */
+ static int force24 = 0; /* force 24-bit mode */
++static int PcdSize = -1; /* force dialog to ask */
+
+ /* used in DeleteCmd() and Quit() */
+ static char **mainargv;
+@@ -277,6 +278,12 @@
+ tiffW = (Window) NULL; tiffUp = 0;
+ #endif
+
++#ifdef HAVE_PNG
++ pngW = (Window) NULL; pngUp = 0;
++#endif
++
++ pcdW = (Window) NULL; pcdUp = 0;
++
+ imap = ctrlmap = gmap = browmap = cmtmap = 0;
+
+ ch_offx = ch_offy = p_offx = p_offy = 0;
+@@ -309,7 +316,11 @@
+
+ theScreen = DefaultScreen(theDisp);
+ theCmap = DefaultColormap(theDisp, theScreen);
+- rootW = RootWindow(theDisp,theScreen);
++ if (spec_window) {
++ rootW = spec_window;
++ } else {
++ rootW = RootWindow(theDisp,theScreen);
++ }
+ theGC = DefaultGC(theDisp,theScreen);
+ theVisual = DefaultVisual(theDisp,theScreen);
+ ncells = DisplayCells(theDisp, theScreen);
+@@ -326,37 +337,51 @@
+ */
+
+
+-
+ /* if we *haven't* had a non-default visual specified,
+ see if we have a TrueColor or DirectColor visual of 24 or 32 bits,
+ and if so, use that as the default visual (prefer TrueColor) */
+
+ if (!visualstr && !useroot) {
++ VisualID defvid;
+ XVisualInfo *vinfo, rvinfo;
+ int best, numvis;
+ long flags;
+
+- best = -1;
++ best = -1;
+ rvinfo.class = TrueColor;
+ rvinfo.screen = theScreen;
+- flags = VisualClassMask | VisualScreenMask;
++ flags = VisualClassMask | VisualScreenMask;
++ defvid = XVisualIDFromVisual(DefaultVisual(theDisp,
++ DefaultScreen(theDisp)));
+
+ vinfo = XGetVisualInfo(theDisp, flags, &rvinfo, &numvis);
+- if (vinfo) { /* look for a TrueColor, 24-bit or more (pref 24) */
+- for (i=0, best = -1; i<numvis; i++) {
++ if (vinfo) {
++ /* Check list, use 'default', first 24-bit, or first >24-bit */
++ for (i=0; i<numvis && best==-1; i++) { /* default? */
++ if ((vinfo[i].visualid == defvid) && (vinfo[i].depth >= 24)) best=i;
++ }
++ for (i=0; i<numvis && best==-1; i++) { /* 24-bit ? */
+ if (vinfo[i].depth == 24) best = i;
+- else if (vinfo[i].depth>24 && best<0) best = i;
++ }
++ for (i=0; i<numvis && best==-1; i++) { /* >24-bit ? */
++ if (vinfo[i].depth >= 24) best = i;
+ }
+ }
+-
++
+ if (best == -1) { /* look for a DirectColor, 24-bit or more (pref 24) */
+ rvinfo.class = DirectColor;
+ if (vinfo) XFree((char *) vinfo);
++
+ vinfo = XGetVisualInfo(theDisp, flags, &rvinfo, &numvis);
+ if (vinfo) {
+- for (i=0, best = -1; i<numvis; i++) {
++ for (i=0; i<numvis && best==-1; i++) { /* default? */
++ if ((vinfo[i].visualid == defvid) && (vinfo[i].depth >= 24)) best=i;
++ }
++ for (i=0; i<numvis && best==-1; i++) { /* 24-bit ? */
+ if (vinfo[i].depth == 24) best = i;
+- else if (vinfo[i].depth>24 && best<0) best = i;
++ }
++ for (i=0; i<numvis && best==-1; i++) { /* >24-bit ? */
++ if (vinfo[i].depth >= 24) best = i;
+ }
+ }
+ }
+@@ -364,8 +389,8 @@
+ if (best>=0 && best<numvis) useOtherVisual(vinfo, best);
+ if (vinfo) XFree((char *) vinfo);
+ }
+-
+-
++
++
+
+ if (visualstr && useroot) {
+ fprintf(stderr, "%s: %sUsing default visual.\n",
+@@ -782,7 +807,14 @@
+ XSetTransientForHint(theDisp, tiffW, dirW);
+ #endif
+
++#ifdef HAVE_PNG
++ CreatePNGW();
++ XSetTransientForHint(theDisp, pngW, dirW);
++#endif
+
++ CreatePCDW();
++ XSetTransientForHint(theDisp, pcdW, dirW);
++
+ LoadFishCursors();
+ SetCursors(-1);
+
+@@ -950,7 +982,11 @@
+
+ dispDEEP = vinfo[best].depth;
+ theScreen = vinfo[best].screen;
+- rootW = RootWindow(theDisp, theScreen);
++ if (spec_window) {
++ rootW = spec_window;
++ } else {
++ rootW = RootWindow(theDisp,theScreen);
++ }
+ ncells = vinfo[best].colormap_size;
+ theCmap = XCreateColormap(theDisp, rootW, theVisual, AllocNone);
+
+@@ -1184,6 +1220,14 @@
+ }
+ }
+
++ else if (!argcmp(argv[i],"-windowid",3,0,&pm)) {
++ if (++i<argc) {
++ if (sscanf(argv[i], "%ld", &spec_window) != 1) {
++ fprintf(stderr,"%s: bad argument to -windowid '%s'\n",cmd,argv[i]);
++ }
++ }
++ }
++
+ else if (!argcmp(argv[i],"-best24",3,0,&pm)) /* -best */
+ conv24 = CONV24_BEST;
+
+@@ -1361,6 +1405,11 @@
+ else if (!argcmp(argv[i],"-norm", 5,1,&autonorm)); /* norm */
+ else if (!argcmp(argv[i],"-nostat", 4,1,&nostat)); /* nostat */
+ else if (!argcmp(argv[i],"-owncmap", 2,1,&owncmap)); /* own cmap */
++ else if (!argcmp(argv[i],"-pcd",4,0,&pm)) /* pcd with size */
++ { if (i+1<argc) {
++ PcdSize = atoi(argv[++i]);
++ }
++ }
+ else if (!argcmp(argv[i],"-perfect", 3,1,&perfect)); /* -perfect */
+ else if (!argcmp(argv[i],"-pkludge", 3,1,&winCtrPosKludge));
+ else if (!argcmp(argv[i],"-poll", 3,1,&polling)); /* chk mod? */
+@@ -1616,6 +1665,7 @@
+ printoption("[-/+norm]");
+ printoption("[-/+nostat]");
+ printoption("[-/+owncmap]");
++ printoption("[-pcd size(0=192*128,1=384*256,2=768*512,3=1536*1024,4=3072*2048)]");
+ printoption("[-/+perfect]");
+ printoption("[-/+pkludge]");
+ printoption("[-/+poll]");
+@@ -1646,6 +1696,7 @@
+ printoption("[-/+vsperfect]");
+ printoption("[-wait seconds]");
+ printoption("[-white color]");
++ printoption("[-windowid windowid]");
+ printoption("[-/+wloop]");
+ printoption("[filename ...]");
+ fprintf(stderr,"\n\n");
+@@ -1668,6 +1719,7 @@
+ fprintf(stderr,"\t7: centered on a 'brick' background\n");
+ fprintf(stderr,"\t8: symmetrical tiling\n");
+ fprintf(stderr,"\t9: symmetrical mirrored tiling\n");
++ fprintf(stderr,"\t10: upper left corner\n");
+ fprintf(stderr,"\n");
+ Quit(1);
+ }
+@@ -1968,7 +2020,7 @@
+ #else /* it is VMS */
+ sprintf(filename, "[]xvXXXXXX");
+ #endif
+- mktemp(filename);
++ mkstemp(filename);
+
+ clearerr(stdin);
+ fp = fopen(filename,"w");
+@@ -2611,6 +2663,11 @@
+ (magicno[0]=='I' && magicno[1]=='I')) rv = RFT_TIFF;
+ #endif
+
++#ifdef HAVE_PNG
++ else if (magicno[0]==0x89 && magicno[1]=='P' &&
++ magicno[2]=='N' && magicno[3]=='G') rv = RFT_PNG;
++#endif
++
+ #ifdef HAVE_PDS
+ else if (strncmp((char *) magicno, "NJPL1I00", (size_t) 8)==0 ||
+ strncmp((char *) magicno+2,"NJPL1I", (size_t) 6)==0 ||
+@@ -2625,6 +2682,13 @@
+ strncmp((char *) magicno, "\004%!", (size_t) 3)==0) rv = RFT_PS;
+ #endif
+
++#ifdef GS_PATH
++ else if (strncmp((char *) magicno, "%PDF", (size_t) 4)==0) rv = RFT_PS;
++#endif
++
++ else if (magicno[0]==0xff && magicno[1]==0xff &&
++ magicno[2]==0xff && magicno[3]==0xff) rv = RFT_PCD;
++
+ return rv;
+ }
+
+@@ -2639,7 +2703,8 @@
+ /* if quick is set, we're being called to generate icons, or something
+ like that. We should load the image as quickly as possible. Currently,
+ this only affects the LoadPS routine, which, if quick is set, only
+- generates the page file for the first page of the document */
++ generates the page file for the first page of the document .
++ Also now affects PCD which now only loads a thumbnail */
+
+ int rv = 0;
+
+@@ -2668,7 +2733,11 @@
+ #endif
+
+ #ifdef HAVE_TIFF
+- case RFT_TIFF: rv = LoadTIFF (fname, pinfo); break;
++ case RFT_TIFF: rv = LoadTIFF (fname, pinfo, quick); break;
++#endif
++
++#ifdef HAVE_PNG
++ case RFT_PNG: rv = LoadPNG (fname, pinfo); break;
+ #endif
+
+ #ifdef HAVE_PDS
+@@ -2679,6 +2748,16 @@
+ case RFT_PS: rv = LoadPS (fname, pinfo, quick); break;
+ #endif
+
++ case RFT_PCD:
++ if (quick == 1)
++ rv = LoadPCD(fname, pinfo, 0);
++ else
++ rv = LoadPCD(fname, pinfo, PcdSize);
++ break;
++
++ /* If quick is switched on use the smallest image size don't ask
++ * the user.
++ */
+ }
+ return rv;
+ }
+@@ -2724,11 +2803,11 @@
+
+ #ifndef VMS
+ sprintf(uncompname, "%s/xvuXXXXXX", tmpdir);
+- mktemp(uncompname);
++ mkstemp(uncompname);
+ sprintf(buf,"%s -c %s >%s", UNCOMPRESS, fname, uncompname);
+ #else /* it IS VMS */
+ strcpy(uncompname, "[]xvuXXXXXX");
+- mktemp(uncompname);
++ mkstemp(uncompname);
+ # ifdef GUNZIP
+ sprintf(buf,"%s %s %s", UNCOMPRESS, fname, uncompname);
+ # else
+@@ -2899,8 +2978,8 @@
+ if (!cmd || (strlen(cmd) < (size_t) 2)) return 1;
+
+ sprintf(tmpname,"%s/xvXXXXXX", tmpdir);
+- mktemp(tmpname);
+- if (tmpname[0] == '\0') { /* mktemp() blew up */
++ mkstemp(tmpname);
++ if (tmpname[0] == '\0') { /* mkstemp() blew up */
+ sprintf(str,"Unable to create temporary filename.");
+ ErrPopUp(str, "\nHow unlikely!");
+ return 1;
+@@ -4043,16 +4122,30 @@
+ unsigned long nitems, nleft;
+ byte *data;
+
++ if (spec_window) {
++ i = XGetWindowProperty(theDisp, spec_window,
++ resAtom, 0L, 1L, False,
++ XA_STRING, &actType, &actFormat, &nitems, &nleft,
++ (unsigned char **) &data);
++ } else {
+ i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0),
+ resAtom, 0L, 1L, False,
+ XA_STRING, &actType, &actFormat, &nitems, &nleft,
+ (unsigned char **) &data);
++ }
+ if (i==Success && actType==XA_STRING && actFormat==8) {
+ if (nitems>0 && data) XFree(data);
++ if (spec_window) {
++ i = XGetWindowProperty(theDisp, spec_window, resAtom, 0L,
++ (long) ((nleft+4+3)/4),
++ False, XA_STRING, &actType, &actFormat,
++ &nitems, &nleft, (unsigned char **) &data);
++ } else {
+ i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0), resAtom, 0L,
+ (long) ((nleft+4+3)/4),
+ False, XA_STRING, &actType, &actFormat,
+ &nitems, &nleft, (unsigned char **) &data);
++ }
+ if (i==Success && actType==XA_STRING && actFormat==8 && data) {
+ def_resource = XrmGetStringDatabase((char *) data);
+ XFree(data);
+diff -Nur xv-3.10a.clean/xv.h xv-3.10a.enhanced/xv.h
+--- xv-3.10a.clean/xv.h 1995-01-23 12:22:23.000000000 -0800
++++ xv-3.10a.enhanced/xv.h 2003-04-27 17:15:52.000000000 -0700
+@@ -8,8 +8,8 @@
+ #include "config.h"
+
+
+-#define REVDATE "Version 3.10a Rev: 12/29/94"
+-#define VERSTR "3.10a"
++#define REVDATE "Version 3.10a Rev: 12/29/94 (PCD, PNG-1.2)"
++#define VERSTR "3.10a(PCD, PNG)"
+
+ /*
+ * uncomment the following, and modify for your site, but only if you've
+@@ -327,6 +327,10 @@
+ #define HAVE_TIFF
+ #endif
+
++#ifdef DOPNG
++#define HAVE_PNG
++#endif
++
+ #ifdef DOPDS
+ #define HAVE_PDS
+ #endif
+@@ -458,24 +462,31 @@
+ #define F_TIFINC 0
+ #endif
+
++#ifdef HAVE_PNG
++#define F_PNGINC 1
++#else
++#define F_PNGINC 0
++#endif
++
+
+ #define F_GIF 0
+ #define F_JPEG ( 0 + F_JPGINC)
+ #define F_TIFF ( 0 + F_JPGINC + F_TIFINC)
+-#define F_PS ( 1 + F_JPGINC + F_TIFINC)
+-#define F_PBMRAW ( 2 + F_JPGINC + F_TIFINC)
+-#define F_PBMASCII ( 3 + F_JPGINC + F_TIFINC)
+-#define F_XBM ( 4 + F_JPGINC + F_TIFINC)
+-#define F_XPM ( 5 + F_JPGINC + F_TIFINC)
+-#define F_BMP ( 6 + F_JPGINC + F_TIFINC)
+-#define F_SUNRAS ( 7 + F_JPGINC + F_TIFINC)
+-#define F_IRIS ( 8 + F_JPGINC + F_TIFINC)
+-#define F_TARGA ( 9 + F_JPGINC + F_TIFINC)
+-#define F_FITS (10 + F_JPGINC + F_TIFINC)
+-#define F_PM (11 + F_JPGINC + F_TIFINC)
+-#define F_DELIM1 (12 + F_JPGINC + F_TIFINC) /* ----- */
+-#define F_FILELIST (13 + F_JPGINC + F_TIFINC)
+-#define F_MAXFMTS (14 + F_JPGINC + F_TIFINC) /* 15, normally */
++#define F_PNG ( 0 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PS ( 1 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PBMRAW ( 2 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PBMASCII ( 3 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_XBM ( 4 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_XPM ( 5 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_BMP ( 6 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_SUNRAS ( 7 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_IRIS ( 8 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_TARGA ( 9 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_FITS (10 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PM (11 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_DELIM1 (12 + F_JPGINC + F_TIFINC + F_PNGINC) /* ----- */
++#define F_FILELIST (13 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_MAXFMTS (14 + F_JPGINC + F_TIFINC + F_PNGINC) /* 17, normally */
+
+
+
+@@ -505,6 +516,8 @@
+ #define RFT_XPM 17
+ #define RFT_XWD 18
+ #define RFT_FITS 19
++#define RFT_PNG 20
++#define RFT_PCD 25
+
+ /* definitions for page up/down, arrow up/down list control */
+ #define LS_PAGEUP 0
+@@ -563,7 +576,8 @@
+ #define RM_CBRICK 7 /* centered on a 'brick' bg */
+ #define RM_ECENTER 8 /* symmetrical tiled */
+ #define RM_ECMIRR 9 /* symmetrical mirror tiled */
+-#define RM_MAX RM_ECMIRR
++#define RM_UPLEFT 10 /* just in upper left corner */
++#define RM_MAX RM_UPLEFT
+
+
+ /* values of colorMapMode */
+@@ -613,7 +627,8 @@
+ #define RMB_CBRICK 8
+ #define RMB_ECENTER 9
+ #define RMB_ECMIRR 10
+-#define RMB_MAX 11
++#define RMB_UPLEFT 11
++#define RMB_MAX 12
+
+
+ /* indicies into conv24MB */
+@@ -765,9 +780,10 @@
+ typedef struct { Window win; /* window ID */
+ int x,y,w,h; /* window coords in parent */
+ int active; /* true if can do anything*/
+- int min,max; /* min/max values 'pos' can take */
+- int val; /* 'value' of dial */
+- int page; /* amt val change on pageup/pagedown */
++ double min,max; /* min/max values 'pos' can take */
++ double val; /* 'value' of dial */
++ double inc; /* amt val change on up/down */
++ double page; /* amt val change on pageup/pagedown */
+ char *title; /* title for this guage */
+ char *units; /* string appended to value */
+ u_long fg,bg,hi,lo; /* colors */
+@@ -935,7 +951,7 @@
+ WHERE unsigned int ncells, dispWIDE, dispHIGH, dispDEEP;
+ WHERE unsigned int vrWIDE, vrHIGH, maxWIDE, maxHIGH;
+ WHERE Colormap theCmap, LocalCmap;
+-WHERE Window rootW, mainW, vrootW;
++WHERE Window spec_window, rootW, mainW, vrootW;
+ WHERE GC theGC;
+ WHERE u_long black, white, fg, bg, infofg, infobg;
+ WHERE u_long hicol, locol;
+@@ -1154,6 +1170,17 @@
+ #endif
+
+
++#ifdef HAVE_PNG
++/* stuff used for 'png' box */
++WHERE Window pngW;
++WHERE int pngUp; /* is pngW mapped, or what? */
++#endif
++
++/* stuff used for 'pcd' box */
++WHERE Window pcdW;
++WHERE int pcdUp; /* is pcdW mapped, or what? */
++
++
+ #undef WHERE
+
+
+@@ -1248,6 +1275,7 @@
+ void xv_getwd PARM((char *, size_t));
+ char *xv_strstr PARM((char *, char *));
+ FILE *xv_fopen PARM((char *, char *));
++void xv_mktemp PARM((char *, char *));
+ void Timer PARM((int));
+
+ /*************************** XVCOLOR.C ***************************/
+@@ -1465,12 +1493,12 @@
+
+
+ /*************************** XVDIAL.C ***************************/
+-void DCreate PARM((DIAL *, Window, int, int, int, int, int,
+- int, int, int, u_long, u_long, u_long,
+- u_long, char *, char *));
++void DCreate PARM((DIAL *, Window, int, int, int, int, double,
++ double, double, double, double, u_long,
++ u_long, u_long, u_long, char *, char *));
+
+-void DSetRange PARM((DIAL *, int, int, int, int));
+-void DSetVal PARM((DIAL *, int));
++void DSetRange PARM((DIAL *, double,double,double,double,double));
++void DSetVal PARM((DIAL *, double));
+ void DSetActive PARM((DIAL *, int));
+ void DRedraw PARM((DIAL *));
+ int DTrack PARM((DIAL *, int, int));
+@@ -1607,12 +1635,19 @@
+ void JPEGSaveParams PARM((char *, int));
+
+ /**************************** XVTIFF.C ***************************/
+-int LoadTIFF PARM((char *, PICINFO *));
++int LoadTIFF PARM((char *, PICINFO *, int));
+ void CreateTIFFW PARM((void));
+ void TIFFDialog PARM((int));
+ int TIFFCheckEvent PARM((XEvent *));
+ void TIFFSaveParams PARM((char *, int));
+
++/**************************** XVPNG.C ***************************/
++int LoadPNG PARM((char *, PICINFO *));
++void CreatePNGW PARM((void));
++void PNGDialog PARM((int));
++int PNGCheckEvent PARM((XEvent *));
++void PNGSaveParams PARM((char *, int));
++
+ /**************************** XVPDS.C ***************************/
+ int LoadPDS PARM((char *, PICINFO *));
+
+@@ -1624,6 +1659,13 @@
+ void PSResize PARM((void));
+ int LoadPS PARM((char *, PICINFO *, int));
+
++/**************************** XVPCD.C ***************************/
++int LoadPCD PARM((char *, PICINFO *, int));
++void CreatePCDW PARM((void));
++void PCDDialog PARM((int));
++int PCDCheckEvent PARM((XEvent *));
++void PCDSetParamOptions PARM((char *));
++
+ /*************************** XVPOPUP.C ***************************/
+ void CenterMapWindow PARM((Window, int, int, int, int));
+ int PopUp PARM((char *, char **, int));
+diff -Nur xv-3.10a.clean/xvbmp.c xv-3.10a.enhanced/xvbmp.c
+--- xv-3.10a.clean/xvbmp.c 1994-12-22 14:34:42.000000000 -0800
++++ xv-3.10a.enhanced/xvbmp.c 2003-04-27 17:09:28.000000000 -0700
+@@ -32,7 +32,7 @@
+ static int loadBMP1 PARM((FILE *, byte *, u_int, u_int));
+ static int loadBMP4 PARM((FILE *, byte *, u_int, u_int, u_int));
+ static int loadBMP8 PARM((FILE *, byte *, u_int, u_int, u_int));
+-static int loadBMP24 PARM((FILE *, byte *, u_int, u_int));
++static int loadBMP24 PARM((FILE *, byte *, u_int, u_int, u_int));
+ static u_int getshort PARM((FILE *));
+ static u_int getint PARM((FILE *));
+ static void putshort PARM((FILE *, int));
+@@ -127,7 +127,8 @@
+
+
+ /* error checking */
+- if ((biBitCount!=1 && biBitCount!=4 && biBitCount!=8 && biBitCount!=24) ||
++ if ((biBitCount!=1 && biBitCount!=4 && biBitCount!=8 &&
++ biBitCount!=24 && biBitCount!=32) ||
+ biPlanes!=1 || biCompression>BI_RLE4) {
+
+ sprintf(buf,"Bogus BMP File! (bitCount=%d, Planes=%d, Compression=%d)",
+@@ -137,7 +138,8 @@
+ goto ERROR;
+ }
+
+- if (((biBitCount==1 || biBitCount==24) && biCompression != BI_RGB) ||
++ if (((biBitCount==1 || biBitCount==24 || biBitCount==32)
++ && biCompression != BI_RGB) ||
+ (biBitCount==4 && biCompression==BI_RLE8) ||
+ (biBitCount==8 && biCompression==BI_RLE4)) {
+
+@@ -159,7 +161,7 @@
+ }
+
+ /* load up colormap, if any */
+- if (biBitCount!=24) {
++ if (biBitCount!=24 && biBitCount!=32) {
+ int i, cmaplen;
+
+ cmaplen = (biClrUsed) ? biClrUsed : 1 << biBitCount;
+@@ -197,7 +199,7 @@
+
+ /* create pic8 or pic24 */
+
+- if (biBitCount==24) {
++ if (biBitCount==24 || biBitCount==32) {
+ pic24 = (byte *) calloc((size_t) biWidth * biHeight * 3, (size_t) 1);
+ if (!pic24) return (bmpError(bname, "couldn't malloc 'pic24'"));
+ }
+@@ -212,16 +214,18 @@
+ if (biBitCount == 1) rv = loadBMP1(fp,pic8,biWidth,biHeight);
+ else if (biBitCount == 4) rv = loadBMP4(fp,pic8,biWidth,biHeight,
+ biCompression);
+- else if (biBitCount == 8) rv = loadBMP8(fp,pic8,biWidth,biHeight,
++ else if (biBitCount == 8) rv = loadBMP8(fp,pic8,biWidth,biHeight,
+ biCompression);
+- else rv = loadBMP24(fp,pic24,biWidth,biHeight);
++ else rv = loadBMP24(fp,pic24,biWidth,biHeight,
++ biBitCount);
++
+
+ if (rv) bmpError(bname, "File appears truncated. Winging it.\n");
+
+ fclose(fp);
+
+
+- if (biBitCount == 24) {
++ if (biBitCount == 24 || biBitCount == 32) {
+ pinfo->pic = pic24;
+ pinfo->type = PIC24;
+ }
+@@ -384,10 +388,12 @@
+ u_int w,h,comp;
+ {
+ int i,j,c,c1,padw,x,y,rv;
+- byte *pp;
++ byte *pp, *pend;
+
+ rv = 0;
+
++ pend = pic8 + w * h;
++
+ if (comp == BI_RGB) { /* read uncompressed data */
+ padw = ((w + 3)/4) * 4; /* 'w' padded to a multiple of 4pix (32 bits) */
+
+@@ -407,12 +413,12 @@
+ x = y = 0;
+ pp = pic8 + x + (h-y-1)*w;
+
+- while (y<h) {
++ while (y<h && pp<=pend) {
+ c = getc(fp); if (c == EOF) { rv = 1; break; }
+
+ if (c) { /* encoded mode */
+ c1 = getc(fp);
+- for (i=0; i<c; i++,x++,pp++) *pp = c1;
++ for (i=0; i<c && pp<=pend; i++,x++,pp++) *pp = c1;
+ }
+
+ else { /* c==0x00 : escape codes */
+@@ -431,7 +437,7 @@
+ }
+
+ else { /* absolute mode */
+- for (i=0; i<c; i++, x++, pp++) {
++ for (i=0; i<c && pp<=pend; i++, x++, pp++) {
+ c1 = getc(fp);
+ *pp = c1;
+ }
+@@ -454,10 +460,10 @@
+
+
+ /*******************************************/
+-static int loadBMP24(fp, pic24, w, h)
++static int loadBMP24(fp, pic24, w, h, bits)
+ FILE *fp;
+ byte *pic24;
+- u_int w,h;
++ u_int w,h, bits;
+ {
+ int i,j,padb,rv;
+ byte *pp;
+@@ -465,6 +471,7 @@
+ rv = 0;
+
+ padb = (4 - ((w*3) % 4)) & 0x03; /* # of pad bytes to read at EOscanline */
++ if (bits==32) padb = 0;
+
+ for (i=h-1; i>=0; i--) {
+ pp = pic24 + (i * w * 3);
+@@ -474,6 +481,7 @@
+ pp[2] = getc(fp); /* blue */
+ pp[1] = getc(fp); /* green */
+ pp[0] = getc(fp); /* red */
++ if (bits==32) getc(fp);
+ pp += 3;
+ }
+
+diff -Nur xv-3.10a.clean/xvbrowse.c xv-3.10a.enhanced/xvbrowse.c
+--- xv-3.10a.clean/xvbrowse.c 1995-01-19 09:49:17.000000000 -0800
++++ xv-3.10a.enhanced/xvbrowse.c 2003-04-27 23:03:32.000000000 -0700
+@@ -50,11 +50,13 @@
+ #include "bits/br_tiff"
+ #include "bits/br_pds"
+ #include "bits/br_ps"
++#include "bits/br_pcd"
+ #include "bits/br_iff"
+ #include "bits/br_targa"
+ #include "bits/br_xpm"
+ #include "bits/br_xwd"
+ #include "bits/br_fits"
++#include "bits/br_png"
+
+ #include "bits/br_trash"
+ #include "bits/fcurs"
+@@ -94,7 +96,9 @@
+ #define BF_XPM 25
+ #define BF_XWD 26
+ #define BF_FITS 27
+-#define BF_MAX 28 /* # of built-in icons */
++#define BF_PNG 28
++#define BF_PCD 29
++#define BF_MAX 30 /* # of built-in icons */
+
+ #define ISLOADABLE(ftyp) (ftyp!=BF_DIR && ftyp!=BF_CHR && ftyp!=BF_BLK && \
+ ftyp!=BF_SOCK && ftyp!=BF_FIFO)
+@@ -524,6 +528,8 @@
+ bfIcons[BF_XPM] =MakePix1(br->win,br_xpm_bits, br_xpm_width, br_xpm_height);
+ bfIcons[BF_XWD] =MakePix1(br->win,br_xwd_bits, br_xwd_width, br_xwd_height);
+ bfIcons[BF_FITS]=MakePix1(br->win,br_fits_bits,br_fits_width,br_fits_height);
++ bfIcons[BF_PNG]=MakePix1(br->win,br_png_bits,br_png_width,br_png_height);
++ bfIcons[BF_PCD]=MakePix1(br->win,br_pcd_bits,br_pcd_width,br_pcd_height);
+
+
+ /* check that they all got built */
+@@ -956,6 +962,7 @@
+ char *str;
+ {
+ strncpy(br->dispstr, str, (size_t) 256);
++ br->dispstr[255] = '\0';
+ drawBrowStr(br);
+ XFlush(theDisp);
+ }
+@@ -1490,6 +1497,7 @@
+ if (StringWidth(str) > ISPACE_WIDE-6) {
+ int dotpos;
+ strncpy(tmpstr, str, (size_t) 56);
++ tmpstr[56] = '\0'; /* MR: otherwise it dies on long file names */
+ dotpos = strlen(tmpstr);
+ strcat(tmpstr,"...");
+
+@@ -1505,7 +1513,7 @@
+ nstr = tmpstr;
+ }
+ else nstr = str;
+-
++
+
+ /* draw the title */
+ sw = StringWidth(nstr);
+@@ -3020,6 +3028,8 @@
+ case RFT_XPM: bf->ftype = BF_XPM; break;
+ case RFT_XWD: bf->ftype = BF_XWD; break;
+ case RFT_FITS: bf->ftype = BF_FITS; break;
++ case RFT_PNG: bf->ftype = BF_PNG; break;
++ case RFT_PCD: bf->ftype = BF_PCD; break;
+ }
+ }
+ }
+@@ -3567,6 +3577,8 @@
+ case RFT_XPM: strcat(str,"XPM file"); break;
+ case RFT_XWD: strcat(str,"XWD file"); break;
+ case RFT_FITS: strcat(str,"FITS file"); break;
++ case RFT_PNG: strcat(str,"PNG file"); break;
++ case RFT_PCD: strcat(str,"PhotoCD file"); break;
+ default: strcat(str,"file of unknown type"); break;
+ }
+
+@@ -4749,6 +4761,17 @@
+ }
+
+
++ if (!cpymode) {
++ /* clear all lit files in the source folder (as they've been moved)
++ note: this won't be the optimal behavior if any files failed to
++ move, but screw it, that's not going to happen too often... */
++
++ for (i=0; i<srcBr->bfLen; i++) srcBr->bfList[i].lit = 0;
++ srcBr->numlit = 0;
++ }
++
++
++
+ /* clear all files in the destination folder */
+ for (i=0; i<dstBr->bfLen; i++) {
+ dstBr->bfList[i].lit = 0;
+diff -Nur xv-3.10a.clean/xvctrl.c xv-3.10a.enhanced/xvctrl.c
+--- xv-3.10a.clean/xvctrl.c 1994-12-22 14:34:41.000000000 -0800
++++ xv-3.10a.enhanced/xvctrl.c 2003-04-27 17:09:29.000000000 -0700
+@@ -101,7 +101,8 @@
+ "Root: centered, warp",
+ "Root: centered, brick",
+ "Root: symmetrical tiled",
+- "Root: symmetrical mirrored" };
++ "Root: symmetrical mirrored",
++ "Root: upper left corner" };
+
+ static char *conv24MList[] = { "8-bit mode\t\2448",
+ "24-bit mode\t\2448",
+diff -Nur xv-3.10a.clean/xvdial.c xv-3.10a.enhanced/xvdial.c
+--- xv-3.10a.clean/xvdial.c 1995-01-03 13:20:31.000000000 -0800
++++ xv-3.10a.enhanced/xvdial.c 2003-04-27 17:09:29.000000000 -0700
+@@ -41,20 +41,21 @@
+
+
+ /* local functions */
+-static int whereInDial PARM((DIAL *, int, int));
+-static void drawArrow PARM((DIAL *));
+-static void drawValStr PARM((DIAL *));
+-static void drawButt PARM((DIAL *, int, int));
+-static int computeDialVal PARM((DIAL *, int, int));
+-static void dimDial PARM((DIAL *));
++static int whereInDial PARM((DIAL *, int, int));
++static void drawArrow PARM((DIAL *));
++static void drawValStr PARM((DIAL *));
++static void drawButt PARM((DIAL *, int, int));
++static double computeDialVal PARM((DIAL *, int, int));
++static void dimDial PARM((DIAL *));
+
+
+ /***************************************************/
+-void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, page,
++void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, inc, page,
+ fg, bg, hi, lo, title, units)
+ DIAL *dp;
+ Window parent;
+-int x,y,w,h,minv,maxv,curv,page;
++int x,y,w,h;
++double minv,maxv,curv,inc,page;
+ unsigned long fg,bg,hi,lo;
+ char *title, *units;
+ {
+@@ -98,18 +99,18 @@
+ 1,fg,bg);
+ if (!dp->win) FatalError("can't create dial window");
+
+- DSetRange(dp, minv, maxv, curv, page);
++ DSetRange(dp, minv, maxv, curv, inc, page);
+ XSelectInput(theDisp, dp->win, ExposureMask | ButtonPressMask);
+ }
+
+
+ /***************************************************/
+-void DSetRange(dp, minv, maxv, curv, page)
+-DIAL *dp;
+-int minv, maxv, curv, page;
++void DSetRange(dp, minv, maxv, curv, inc, page)
++DIAL *dp;
++double minv, maxv, curv, inc, page;
+ {
+ if (maxv<minv) maxv=minv;
+- dp->min = minv; dp->max = maxv; dp->page = page;
++ dp->min = minv; dp->max = maxv; dp->inc = inc; dp->page = page;
+ dp->active = (minv < maxv);
+
+ DSetVal(dp, curv);
+@@ -118,8 +119,8 @@
+
+ /***************************************************/
+ void DSetVal(dp, curv)
+-DIAL *dp;
+-int curv;
++DIAL *dp;
++double curv;
+ {
+ RANGE(curv, dp->min, dp->max); /* make sure curv is in-range */
+
+@@ -129,7 +130,7 @@
+ XSetForeground(theDisp, theGC, dp->bg);
+ drawArrow(dp);
+
+- dp->val = curv;
++ dp->val = (double)((int)(curv / dp->inc + (curv > 0 ? 0.5 : -0.5))) * dp->inc;
+
+ /* draw new arrow and string */
+ XSetForeground(theDisp, theGC, dp->fg);
+@@ -202,7 +203,8 @@
+ int mx,my;
+ {
+ Window rW,cW;
+- int rx,ry, x,y, ipos, pos, lit, i, origval;
++ int rx, ry, x, y, ipos, pos, lit;
++ double origval;
+ unsigned int mask;
+
+ lit = 0;
+@@ -224,9 +226,9 @@
+ if (ipos != INDIAL) {
+ drawButt(dp, ipos, 1);
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1); break;
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc); break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page); break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1); break;
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc); break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page); break;
+ }
+ if (dp->drawobj != NULL) (dp->drawobj)();
+@@ -235,8 +237,9 @@
+ }
+
+ else {
+- i = computeDialVal(dp, mx, my);
+- DSetVal(dp, i);
++ double v;
++ v = computeDialVal(dp, mx, my);
++ DSetVal(dp, v);
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+
+@@ -246,11 +249,11 @@
+ if (!(mask & Button1Mask)) break; /* button released */
+
+ if (ipos == INDIAL) {
+- int j;
+- i = computeDialVal(dp, x, y);
+- j = dp->val;
+- DSetVal(dp, i);
+- if (j != dp->val) {
++ double v, w;
++ v = computeDialVal(dp, x, y);
++ w = dp->val;
++ DSetVal(dp, v);
++ if (w != dp->val) {
+ /* track whatever dial controls */
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+@@ -266,11 +269,11 @@
+
+ if (lit) {
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1);
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc);
+ break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page);
+ break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1);
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc);
+ break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page);
+ break;
+@@ -320,19 +323,20 @@
+ static void drawArrow(dp)
+ DIAL *dp;
+ {
+- int i, rad, cx, cy;
++ int rad, cx, cy;
++ double v;
+ XPoint arrow[4];
+
+ rad = dp->rad; cx = dp->cx; cy = dp->cy;
+
+ /* map pos (range minv..maxv) into degrees (range 240..-60) */
+- i = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
+- arrow[0].x = cx + (int) ((double) rad * .80 * cos(i * DEG2RAD));
+- arrow[0].y = cy - (int) ((double) rad * .80 * sin(i * DEG2RAD));
+- arrow[1].x = cx + (int) ((double) rad * .33 * cos((i+160) * DEG2RAD));
+- arrow[1].y = cy - (int) ((double) rad * .33 * sin((i+160) * DEG2RAD));
+- arrow[2].x = cx + (int) ((double) rad * .33 * cos((i-160) * DEG2RAD));
+- arrow[2].y = cy - (int) ((double) rad * .33 * sin((i-160) * DEG2RAD));
++ v = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
++ arrow[0].x = cx + (int) ((double) rad * .80 * cos(v * DEG2RAD));
++ arrow[0].y = cy - (int) ((double) rad * .80 * sin(v * DEG2RAD));
++ arrow[1].x = cx + (int) ((double) rad * .33 * cos((v+160) * DEG2RAD));
++ arrow[1].y = cy - (int) ((double) rad * .33 * sin((v+160) * DEG2RAD));
++ arrow[2].x = cx + (int) ((double) rad * .33 * cos((v-160) * DEG2RAD));
++ arrow[2].y = cy - (int) ((double) rad * .33 * sin((v-160) * DEG2RAD));
+ arrow[3].x = arrow[0].x;
+ arrow[3].y = arrow[0].y;
+ XDrawLines(theDisp, dp->win, theGC, arrow, 4, CoordModeOrigin);
+@@ -343,23 +347,37 @@
+ static void drawValStr(dp)
+ DIAL *dp;
+ {
+- int i, x1, x2;
++ int tot, i, x1, x2;
+ char foo[60], foo1[60];
+
+ /* compute longest string necessary so we can right-align this thing */
+- sprintf(foo,"%d",dp->min); x1 = strlen(foo);
+- sprintf(foo,"%d",dp->max); x2 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->min); x1 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->max); x2 = strlen(foo);
+ if (dp->min < 0 && dp->max > 0) x2++; /* put '+' at beginning */
+ i = x1; if (x2>x1) i = x2;
+ if (dp->units) i += strlen(dp->units);
+
+- if (dp->min < 0 && dp->max > 0) sprintf(foo,"%+d", dp->val);
+- else sprintf(foo,"%d", dp->val);
++ sprintf(foo,"%g",dp->inc); /* space for decimal values */
++ tot = i + strlen(foo) - 1; /* Take away the 0 from the beginning */
++
++ if (dp->min < 0.0 && dp->max > 0.0) sprintf(foo,"%+g", dp->val);
++ else sprintf(foo,"%g", dp->val);
++
++ if (dp->inc < 1.0)
++ {
++ int j;
++
++ if (dp->val == (double)((int)dp->val))
++ strcat(foo,".");
++
++ for (j = strlen(foo); j < tot; j++)
++ strcat(foo,"0");
++ }
+
+ if (dp->units) strcat(foo,dp->units);
+ foo1[0] = '\0';
+ if (strlen(foo) < (size_t) i) {
+- for (i = i - strlen(foo); i>0; i--) strcat(foo1," ");
++ for (i-=strlen(foo);i>0;i--) strcat(foo1," ");
+ }
+ strcat(foo1, foo);
+
+@@ -411,12 +429,13 @@
+
+
+ /***************************************************/
+-static int computeDialVal(dp, x, y)
++static double computeDialVal(dp, x, y)
+ DIAL *dp;
+ int x, y;
+ {
+- int dx, dy, val;
+- double angle;
++ int dx, dy;
++
++ double angle, val;
+
+ /* compute dx, dy (distance from cx, cy). Note: +dy is *up* */
+ dx = x - dp->cx; dy = dp->cy - y;
+@@ -436,8 +455,10 @@
+ if (angle > 270.0) angle -= 360.0;
+ if (angle < -90.0) angle += 360.0;
+
+- val = (int) ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
++ val = ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
+
++ /* round value to be an even multiple of dp->inc */
++ val = (double)((int)(val / dp->inc + 0.5)) * dp->inc;
+ return val;
+ }
+
+diff -Nur xv-3.10a.clean/xvdir.c xv-3.10a.enhanced/xvdir.c
+--- xv-3.10a.clean/xvdir.c 1995-01-03 13:21:39.000000000 -0800
++++ xv-3.10a.enhanced/xvdir.c 2003-04-27 21:36:01.000000000 -0700
+@@ -62,6 +62,9 @@
+ #ifdef HAVE_TIFF
+ "TIFF",
+ #endif
++#ifdef HAVE_PNG
++ "PNG",
++#endif
+ "PostScript",
+ "PBM/PGM/PPM (raw)",
+ "PBM/PGM/PPM (ascii)",
+@@ -1115,6 +1118,15 @@
+ }
+ #endif
+
++#ifdef HAVE_PNG
++ else if (fmt == F_PNG) { /* PNG */
++ PNGSaveParams(fullname, col);
++ PNGDialog(1); /* open PNG Dialog box */
++ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]);
++ return 0; /* always 'succeeds' */
++ }
++#endif
++
+
+
+
+@@ -1168,7 +1180,8 @@
+
+ case F_XPM:
+ rv = WriteXPM (fp, thepic, ptype, w, h, rp, gp, bp, nc, col,
+- fullname, picComments);
++ fullname, picComments);
++ break;
+ case F_FITS:
+ rv = WriteFITS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col,
+ picComments);
+@@ -1200,6 +1213,7 @@
+ char *st;
+ {
+ strncpy(deffname, st, (size_t) MAXFNLEN-1);
++ deffname[MAXFNLEN-1] = '\0';
+ setFName(st);
+ }
+
+@@ -1380,14 +1394,21 @@
+ (strcmp(lowsuf,"eps" )==0) ||
+ (strcmp(lowsuf,"rgb" )==0) ||
+ (strcmp(lowsuf,"tga" )==0) ||
+- (strcmp(lowsuf,"xpm" )==0) ||
+ (strcmp(lowsuf,"fits")==0) ||
+ (strcmp(lowsuf,"fts" )==0) ||
++#ifdef HAVE_JPEG
+ (strcmp(lowsuf,"jpg" )==0) ||
+ (strcmp(lowsuf,"jpeg")==0) ||
+ (strcmp(lowsuf,"jfif")==0) ||
++#endif
++#ifdef HAVE_TIFF
+ (strcmp(lowsuf,"tif" )==0) ||
+- (strcmp(lowsuf,"tiff")==0)) {
++ (strcmp(lowsuf,"tiff")==0) ||
++#endif
++#ifdef HAVE_PNG
++ (strcmp(lowsuf,"png" )==0) ||
++#endif
++ (strcmp(lowsuf,"xpm" )==0)) {
+
+ /* found one. set lowsuf = to the new suffix, and tack on to filename */
+
+@@ -1423,6 +1444,10 @@
+ #ifdef HAVE_TIFF
+ case F_TIFF: strcpy(lowsuf,"tif"); break;
+ #endif
++
++#ifdef HAVE_PNG
++ case F_PNG: strcpy(lowsuf,"png"); break;
++#endif
+ }
+
+ if (allcaps) { /* upper-caseify lowsuf */
+@@ -1596,7 +1621,7 @@
+ #else
+ strcpy(outFName, "[]xvXXXXXX.lis");
+ #endif
+- mktemp(outFName);
++ mkstemp(outFName);
+ dopipe = 1;
+ }
+
+diff -Nur xv-3.10a.clean/xvevent.c xv-3.10a.enhanced/xvevent.c
+--- xv-3.10a.clean/xvevent.c 1995-01-23 15:20:24.000000000 -0800
++++ xv-3.10a.enhanced/xvevent.c 2003-04-27 17:19:04.000000000 -0700
+@@ -154,7 +154,7 @@
+ int *donep;
+ {
+ static int wasInfoUp=0, wasCtrlUp=0, wasDirUp=0, wasGamUp=0, wasPsUp=0;
+- static int wasJpegUp=0, wasTiffUp=0;
++ static int wasJpegUp=0, wasTiffUp=0, wasPngUp=0, wasPcdUp=0;
+
+ static int mainWKludge=0; /* force first mainW expose after a mainW config
+ to redraw all of mainW */
+@@ -233,6 +233,12 @@
+ if (TIFFCheckEvent(event)) break; /* event has been processed */
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break; /* event has been processed */
++#endif
++
++ if (PCDCheckEvent(event)) break; /* event has been processed */
++
+ if (GamCheckEvent (event)) break; /* event has been processed */
+ if (BrowseCheckEvent (event, &retval, &done)) break; /* event eaten */
+ if (TextCheckEvent (event, &retval, &done)) break; /* event eaten */
+@@ -359,6 +365,12 @@
+ else if (client_event->window == tiffW) TIFFDialog(0);
+ #endif
+
++#ifdef HAVE_PNG
++ else if (client_event->window == pngW) PNGDialog(0);
++#endif
++
++ else if (client_event->window == pcdW) PCDDialog(0);
++
+ else if (client_event->window == mainW) Quit(0);
+ }
+ }
+@@ -538,6 +550,12 @@
+ #ifdef HAVE_TIFF
+ if (wasTiffUp) { TIFFDialog(wasTiffUp); wasTiffUp=0; }
+ #endif
++
++#ifdef HAVE_PNG
++ if (wasPngUp) { PNGDialog(wasJpegUp); wasPngUp=0; }
++#endif
++
++ if (wasPcdUp) { PCDDialog(wasPcdUp); wasPcdUp=0; }
+ }
+ }
+ }
+@@ -576,6 +594,12 @@
+ #ifdef HAVE_TIFF
+ if (tiffUp) { wasTiffUp = tiffUp; TIFFDialog(0); }
+ #endif
++
++#ifdef HAVE_PNG
++ if (pngUp) { wasPngUp = pngUp; PNGDialog(0); }
++#endif
++
++ if (pcdUp) { wasPcdUp = pcdUp; PCDDialog(0); }
+ }
+ }
+ }
+@@ -1147,6 +1171,12 @@
+ if (TIFFCheckEvent(event)) break;
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break;
++#endif
++
++ if (PCDCheckEvent(event)) break; /* event has been processed */
++
+ if (GamCheckEvent (event)) break;
+ if (BrowseCheckEvent (event, &retval, &done)) break;
+ if (TextCheckEvent (event, &retval, &done)) break;
+@@ -1366,6 +1396,12 @@
+ if (TIFFCheckEvent(event)) break;
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break;
++#endif
++
++ if (PCDCheckEvent(event)) break;
++
+ if (GamCheckEvent (event)) break;
+ if (BrowseCheckEvent (event, &retval, &done)) break;
+ if (TextCheckEvent (event, &retval, &done)) break;
+@@ -2368,10 +2404,16 @@
+ if (jpegUp) JPEGDialog(0); /* close jpeg window */
+ #endif
+
++ if (pcdUp) PCDDialog(0); /* close pcd window */
++
+ #ifdef HAVE_TIFF
+ if (tiffUp) TIFFDialog(0); /* close tiff window */
+ #endif
+
++#ifdef HAVE_PNG
++ if (pngUp) PNGDialog(0); /* close png window */
++#endif
++
+ ClosePopUp();
+
+ /* make the interrupt signal look like a '\n' keypress in ctrlW */
+diff -Nur xv-3.10a.clean/xvfits.c xv-3.10a.enhanced/xvfits.c
+--- xv-3.10a.clean/xvfits.c 1994-12-27 23:43:29.000000000 -0800
++++ xv-3.10a.enhanced/xvfits.c 2003-04-27 21:35:46.000000000 -0700
+@@ -235,7 +235,7 @@
+ sprintf(basename, "Sys$Disk:[]xvpgXXXXXX");
+ #endif
+
+- mktemp(basename);
++ mkstemp(basename);
+ if (basename[0] == '\0') {
+ SetISTR(ISTR_WARNING, "%s", "Unable to build temporary filename");
+ return 1;
+diff -Nur xv-3.10a.clean/xvgam.c xv-3.10a.enhanced/xvgam.c
+--- xv-3.10a.clean/xvgam.c 1995-01-13 11:51:14.000000000 -0800
++++ xv-3.10a.enhanced/xvgam.c 2003-04-27 17:09:29.000000000 -0700
+@@ -265,11 +265,11 @@
+ BTCreate(&gbut[G_BRNDCOL], cmapF, 5 + 66 + 67 + 2, 189, 66, BUTTH,
+ "Random", infofg, infobg, hicol, locol);
+
+- DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0,360,180, 5,
++ DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Hue", NULL);
+- DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0,360,180, 5,
++ DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Sat.", NULL);
+- DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0,360,180, 5,
++ DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Value", NULL);
+
+ rhDial.drawobj = gsDial.drawobj = bvDial.drawobj = dragEditColor;
+@@ -359,7 +359,7 @@
+
+ srcHD.drawobj = dstHD.drawobj = whtHD.drawobj = dragHueDial;
+
+- DCreate(&satDial, hsvF, 100, 199, 100, 121, -100, 100, 0, 5,
++ DCreate(&satDial, hsvF, 100, 199, 100, 121, -100.0, 100.0, 0.0, 1.0, 5.0,
+ infofg, infobg,hicol,locol, "Saturation", "%");
+
+ hueRB = RBCreate(NULL, hsvF, 7, 153, "1",
+@@ -722,7 +722,7 @@
+
+ if (whtHD.enabCB.val && whtHD.satval) hsvnonlinear++;
+
+- if (satDial.val != 0) hsvnonlinear++;
++ if (satDial.val != 0.0) hsvnonlinear++;
+
+ /* check intensity graf */
+ for (i=0; i<256 && intGraf.func[i]==i; i++);
+@@ -1291,14 +1291,14 @@
+ rgb2hsv(rcmap[editColor], gcmap[editColor], bcmap[editColor], &h, &s, &v);
+ if (h<0) h = 0;
+
+- DSetVal(&rhDial, (int) h);
+- DSetVal(&gsDial, (int) (s*100));
+- DSetVal(&bvDial, (int) (v*100));
++ DSetVal(&rhDial, h);
++ DSetVal(&gsDial, s*100);
++ DSetVal(&bvDial, v*100);
+ }
+ else {
+- DSetVal(&rhDial, rcmap[editColor]);
+- DSetVal(&gsDial, gcmap[editColor]);
+- DSetVal(&bvDial, bcmap[editColor]);
++ DSetVal(&rhDial, (double)rcmap[editColor]);
++ DSetVal(&gsDial, (double)gcmap[editColor]);
++ DSetVal(&bvDial, (double)bcmap[editColor]);
+ }
+ }
+
+@@ -1310,16 +1310,15 @@
+
+ if (hsvmode) {
+ int rv, gv, bv;
+- hsv2rgb((double) rhDial.val, ((double) gsDial.val) / 100.0,
+- ((double) bvDial.val) / 100.0, &rv, &gv, &bv);
++ hsv2rgb(rhDial.val, gsDial.val / 100.0, bvDial.val / 100.0, &rv, &gv, &bv);
+ rcmap[editColor] = rv;
+ gcmap[editColor] = gv;
+ bcmap[editColor] = bv;
+ }
+ else {
+- rcmap[editColor] = rhDial.val;
+- gcmap[editColor] = gsDial.val;
+- bcmap[editColor] = bvDial.val;
++ rcmap[editColor] = (int)rhDial.val;
++ gcmap[editColor] = (int)gsDial.val;
++ bcmap[editColor] = (int)bvDial.val;
+ }
+ }
+
+@@ -1561,9 +1560,9 @@
+ gsDial.title = "Green";
+ bvDial.title = "Blue";
+
+- DSetRange(&rhDial, 0, 255, rcmap[editColor], 16);
+- DSetRange(&gsDial, 0, 255, gcmap[editColor], 16);
+- DSetRange(&bvDial, 0, 255, bcmap[editColor], 16);
++ DSetRange(&rhDial, 0.0, 255.0, (double)rcmap[editColor], 1.0, 16.0);
++ DSetRange(&gsDial, 0.0, 255.0, (double)gcmap[editColor], 1.0, 16.0);
++ DSetRange(&bvDial, 0.0, 255.0, (double)bcmap[editColor], 1.0, 16.0);
+
+ XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial);
+ XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial);
+@@ -1581,9 +1580,9 @@
+ &h, &s, &v);
+
+ if (h<0.0) h = 0.0;
+- DSetRange(&rhDial, 0, 360, (int) h, 5);
+- DSetRange(&gsDial, 0, 100, (int) (s*100), 5);
+- DSetRange(&bvDial, 0, 100, (int) (v*100), 5);
++ DSetRange(&rhDial, 0.0, 360.0, h, 1.0, 5.0);
++ DSetRange(&gsDial, 0.0, 100.0, s*100, 1.0, 5.0);
++ DSetRange(&bvDial, 0.0, 100.0, v*100, 1.0, 5.0);
+
+ XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial);
+ XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial);
+@@ -1891,7 +1890,7 @@
+ }
+
+ /* apply satDial value to s */
+- s = s + ((double) satDial.val) / 100.0;
++ s = s + satDial.val / 100.0;
+ if (s<0.0) s = 0.0;
+ if (s>1.0) s = 1.0;
+
+@@ -2007,7 +2006,7 @@
+
+ gs->hueRBnum = RBWhich(hueRB);
+
+- gs->satval = satDial.val;
++ gs->satval = (int)satDial.val;
+ GetGrafState(&intGraf,&gs->istate);
+ GetGrafState(&rGraf, &gs->rstate);
+ GetGrafState(&gGraf, &gs->gstate);
+@@ -2064,8 +2063,8 @@
+ changed++;
+ }
+
+- if (gs->satval != satDial.val) {
+- DSetVal(&satDial,gs->satval);
++ if (gs->satval != (int)satDial.val) {
++ DSetVal(&satDial,(double)gs->satval);
+ changed++;
+ }
+
+@@ -3200,7 +3199,7 @@
+
+ if (whtHD.enabCB.val && whtHD.satval) hsvmod++;
+
+- if (satDial.val != 0) hsvmod++;
++ if (satDial.val != 0.0) hsvmod++;
+
+ /* check intensity graf */
+ for (i=0; i<256; i++) {
+@@ -3284,7 +3283,7 @@
+ }
+
+ /* apply satDial value to s */
+- s = s + satDial.val;
++ s = s + (int)satDial.val;
+ if (s< 0) s = 0;
+ if (s>100) s = 100;
+
+diff -Nur xv-3.10a.clean/xvgif.c xv-3.10a.enhanced/xvgif.c
+--- xv-3.10a.clean/xvgif.c 1995-01-10 11:54:41.000000000 -0800
++++ xv-3.10a.enhanced/xvgif.c 2003-04-27 17:09:28.000000000 -0700
+@@ -113,7 +113,8 @@
+ int aspect, gotimage;
+
+ /* initialize variables */
+- BitOffset = XC = YC = Pass = OutCount = gotimage = 0;
++ BitOffset = XC = YC = OutCount = gotimage = 0;
++ Pass = -1;
+ RawGIF = Raster = pic8 = NULL;
+ gif89 = 0;
+
+@@ -692,7 +693,12 @@
+ {
+ static byte *ptr = NULL;
+ static int oldYC = -1;
+-
++
++ if (Pass == -1) { /* first time through - init stuff */
++ oldYC = -1;
++ Pass = 0;
++ }
++
+ if (oldYC != YC) { ptr = pic8 + YC * Width; oldYC = YC; }
+
+ if (YC<Height)
+diff -Nur xv-3.10a.clean/xvgrab.c xv-3.10a.enhanced/xvgrab.c
+--- xv-3.10a.clean/xvgrab.c 1994-12-22 14:34:47.000000000 -0800
++++ xv-3.10a.enhanced/xvgrab.c 2003-04-27 17:09:28.000000000 -0700
+@@ -341,16 +341,16 @@
+ ConfigureNotify on mainW */
+
+ state = 0;
+- while (1) {
++ while (state != 3) {
+ XEvent event;
+ XNextEvent(theDisp, &event);
+ HandleEvent(&event, &i);
+
+- if (state==0 && event.type == MapNotify &&
+- event.xmap.window == mainW) state = 1;
++ if (!(state&1) && event.type == MapNotify &&
++ event.xmap.window == mainW) state |= 1;
+
+- if (state==1 && event.type == ConfigureNotify &&
+- event.xconfigure.window == mainW) break;
++ if (!(state&2) && event.type == ConfigureNotify &&
++ event.xconfigure.window == mainW) state |= 2;
+ }
+
+ if (DEBUG) fprintf(stderr,"==after remapping mainW, GOT Config.\n");
+@@ -641,9 +641,28 @@
+
+
+ bits_per_item = image->bitmap_unit;
+- bits_used = bits_per_item;
+ bits_per_pixel = image->bits_per_pixel;
+
++
++ /* add code for freako 'exceed' server, where bitmapunit = 8
++ and bitsperpix = 32 (and depth=24)... */
++
++ if (bits_per_item < bits_per_pixel) {
++ bits_per_item = bits_per_pixel;
++
++ /* round bits_per_item up to next legal value, if necc */
++ if (bits_per_item < 8) bits_per_item = 8;
++ else if (bits_per_item < 16) bits_per_item = 16;
++ else bits_per_item = 32;
++ }
++
++
++ /* which raises the question: how (can?) you ever have a 24 bits per pix,
++ (ie, 3 bytes, no alpha/padding) */
++
++
++ bits_used = bits_per_item; /* so it will get a new item first time */
++
+ if (bits_per_pixel == 32) pixmask = 0xffffffff;
+ else pixmask = (((CARD32) 1) << bits_per_pixel) - 1;
+
+diff -Nur xv-3.10a.clean/xvimage.c xv-3.10a.enhanced/xvimage.c
+--- xv-3.10a.clean/xvimage.c 1995-01-13 16:11:36.000000000 -0800
++++ xv-3.10a.enhanced/xvimage.c 2003-04-27 21:37:04.000000000 -0700
+@@ -1736,10 +1736,12 @@
+ if (xim->byte_order == MSBFirst) {
+ for (i=wide*high, ip=imagedata; i>0; i--,pp++) {
+ if (((i+1)&0x1ffff) == 0) WaitCursor();
+- if (dithpic) {
+- *ip++ = ((*pp) ? white : black) & 0xffff;
+- }
+- else *ip++ = xcolors[*pp] & 0xffff;
++
++ if (dithpic) xcol = ((*pp) ? white : black) & 0xffff;
++ else xcol = xcolors[*pp] & 0xffff;
++
++ *((unsigned char *)ip)++ = (xcol>>8) & 0xff;
++ *((unsigned char *)ip)++ = (xcol) & 0xff;
+ }
+ }
+ else { /* LSBFirst */
+@@ -1749,8 +1751,8 @@
+ if (dithpic) xcol = ((*pp) ? white : black) & 0xffff;
+ else xcol = xcolors[*pp];
+
+- /* WAS *ip++ = ((xcol>>8) & 0xff) | ((xcol&0xff) << 8); */
+- *ip++ = (unsigned short) (xcol);
++ *((unsigned char *)ip)++ = (xcol) & 0xff;
++ *((unsigned char *)ip)++ = (xcol>>8) & 0xff;
+ }
+ }
+ }
+@@ -2697,7 +2699,7 @@
+ #else
+ strcpy(fname, "Sys$Disk:[]xvuXXXXXX");
+ #endif
+- mktemp(fname);
++ mkstemp(fname);
+
+ /* run bggen to generate the background */
+ sprintf(syscmd, "bggen -g %dx%d %s > %s", wide, high, str, fname);
+diff -Nur xv-3.10a.clean/xvjpeg.c xv-3.10a.enhanced/xvjpeg.c
+--- xv-3.10a.clean/xvjpeg.c 1995-01-05 00:17:13.000000000 -0800
++++ xv-3.10a.enhanced/xvjpeg.c 2003-04-27 17:09:29.000000000 -0700
+@@ -51,11 +51,11 @@
+ static void clickJD PARM((int, int));
+ static void doCmd PARM((int));
+ static void writeJPEG PARM((void));
+-METHODDEF void xv_error_exit PARM((j_common_ptr));
+-METHODDEF void xv_error_output PARM((j_common_ptr));
+-METHODDEF void xv_prog_meter PARM((j_common_ptr));
++METHODDEF(void) xv_error_exit PARM((j_common_ptr));
++METHODDEF(void) xv_error_output PARM((j_common_ptr));
++METHODDEF(void) xv_prog_meter PARM((j_common_ptr));
+ static unsigned int j_getc PARM((j_decompress_ptr));
+-METHODDEF boolean xv_process_comment PARM((j_decompress_ptr));
++METHODDEF(boolean) xv_process_comment PARM((j_decompress_ptr));
+ static int writeJFIF PARM((FILE *, byte *, int,int,int));
+
+
+@@ -87,10 +87,10 @@
+
+ XSelectInput(theDisp, jpegW, ExposureMask | ButtonPressMask | KeyPressMask);
+
+- DCreate(&qDial, jpegW, 10, 10, 80, 100, 1, 100, 75, 5,
++ DCreate(&qDial, jpegW, 10, 10, 80, 100, 1.0, 100.0, 75.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Quality", "%");
+
+- DCreate(&smDial, jpegW, 120, 10, 80, 100, 0, 100, 0, 5,
++ DCreate(&smDial, jpegW, 120, 10, 80, 100, 0.0, 100.0, 0.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Smoothing", "%");
+
+ BTCreate(&jbut[J_BOK], jpegW, JWIDE-180-1, JHIGH-10-BUTTH-1, 80, BUTTH,
+@@ -400,7 +400,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_error_exit(cinfo)
++METHODDEF(void) xv_error_exit(cinfo)
+ j_common_ptr cinfo;
+ {
+ my_error_ptr myerr;
+@@ -412,7 +412,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_error_output(cinfo)
++METHODDEF(void) xv_error_output(cinfo)
+ j_common_ptr cinfo;
+ {
+ my_error_ptr myerr;
+@@ -426,7 +426,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_prog_meter(cinfo)
++METHODDEF(void) xv_prog_meter(cinfo)
+ j_common_ptr cinfo;
+ {
+ struct jpeg_progress_mgr *prog;
+@@ -671,7 +671,7 @@
+
+
+ /**************************************************/
+-METHODDEF boolean xv_process_comment(cinfo)
++METHODDEF(boolean) xv_process_comment(cinfo)
+ j_decompress_ptr cinfo;
+ {
+ int length, hasnull;
+@@ -759,8 +759,8 @@
+
+
+ jpeg_set_defaults(&cinfo);
+- jpeg_set_quality(&cinfo, qDial.val, TRUE);
+- cinfo.smoothing_factor = smDial.val;
++ jpeg_set_quality(&cinfo, (int)qDial.val, TRUE);
++ cinfo.smoothing_factor = (int)smDial.val;
+
+
+ jpeg_start_compress(&cinfo, TRUE);
+@@ -769,7 +769,7 @@
+ /*** COMMENT HANDLING ***/
+
+ sprintf(xvcmt, "%sXV %s Quality = %d, Smoothing = %d\n",
+- CREATOR_STR, REVDATE, qDial.val, smDial.val);
++ CREATOR_STR, REVDATE, (int)qDial.val, (int)smDial.val);
+
+ if (picComments) { /* append XV comment */
+ char *sp, *sp1; int done;
+diff -Nur xv-3.10a.clean/xvmisc.c xv-3.10a.enhanced/xvmisc.c
+--- xv-3.10a.clean/xvmisc.c 1995-01-13 15:41:34.000000000 -0800
++++ xv-3.10a.enhanced/xvmisc.c 2003-04-27 17:09:30.000000000 -0700
+@@ -28,6 +28,8 @@
+ * int xvbcmp (s1, s2, length)
+ * void xvbzero(s, length)
+ * char *xv_strstr(s1, s2)
++ * FILE *xv_fopen(str, str)
++ * void xv_mktemp(str)
+ * void Timer(milliseconds)
+ */
+
+@@ -520,6 +522,12 @@
+ if (tiffW) XDestroyWindow(theDisp, tiffW);
+ #endif
+
++#ifdef HAVE_PNG
++ if (pngW) XDestroyWindow(theDisp, pngW);
++#endif
++
++ if (pcdW) XDestroyWindow(theDisp, pcdW);
++
+ /* if NOT using stdcmap for images, free stdcmap */
+ if (colorMapMode != CM_STDCMAP) {
+ int j;
+@@ -716,6 +724,12 @@
+ #ifdef HAVE_TIFF
+ if (tiffW) XDefineCursor(theDisp, tiffW, otherc);
+ #endif
++
++#ifdef HAVE_PNG
++ if (pngW) XDefineCursor(theDisp, pngW, otherc);
++#endif
++
++ if (pcdW) XDefineCursor(theDisp, pcdW, otherc);
+ }
+
+
+@@ -1066,6 +1080,16 @@
+ }
+
+
++/***************************************************/
++void xv_mktemp(buf, fname)
++ char *buf, *fname;
++{
++#ifndef VMS
++ sprintf(buf, "%s/%s", tmpdir, fname);
++#else
++ sprintf(buf, "Sys$Disk:[]%s", fname);
++#endif
++}
+
+
+ /*******/
+diff -Nur xv-3.10a.clean/xvpcd.c xv-3.10a.enhanced/xvpcd.c
+--- xv-3.10a.clean/xvpcd.c 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/xvpcd.c 2003-04-27 17:09:30.000000000 -0700
+@@ -0,0 +1,1270 @@
++/*
++ * xvpcd.c - load routine for 'PhotoCD' format pictures
++ *
++ * LoadPCD(fname, pinfo, size) - loads a PhotoCD file
++ *
++ * This routine will popup a choice of which of the 5 available resolutions
++ * the user wants to choose, then load it as a 24 bit image.
++ *
++ * Copyright 1993 David Clunie, Melbourne, Australia.
++ *
++ * The outline of this is shamelessly derived from xvpbm.c to read the
++ * file, and xvtiffwr.c to handle the popup window and X stuff (X never
++ * has been my forte !), and the PhotoCD format information (though not
++ * the code) was found in Hadmut Danisch's (danisch@ira.uka.de) hpcdtoppm
++ * program in which he has reverse engineered the format by studying
++ * hex dumps of PhotoCDs ! After all who can afford the Kodak developer's
++ * kit, which none of us have seen yet ? Am I even allowed to mention these
++ * words (Kodak, PhotoCD) ? I presume they are registered trade marks.
++ *
++ * PS. I have no idea how Halmut worked out the YCC <-> RGB conversion
++ * factors, but I have calculated them from his tables and the results
++ * look good enough to me.
++ *
++ * Added size parameter to allow the schnautzer to create thumnails
++ * without requesting the size every time.
++ */
++#define TRACE 0
++#if TRACE
++#define trace fprintf
++#else
++#define trace (void)
++#endif
++
++#include "xv.h"
++#include <memory.h>
++
++/* comments on error handling:
++ a truncated file is not considered a Major Error. The file is loaded, the
++ rest of the pic is filled with 0's.
++
++ not being able to malloc is a Fatal Error. The program is aborted. */
++
++
++#ifdef __STDC__
++static void magnify(int, int, int, int, int, byte *);
++static int pcdError(char *, char *);
++static int gethuffdata(byte *, byte *, byte *,
++ int, int);
++#else
++static void magnify();
++static int pcdError();
++static int gethuffdata();
++#endif
++
++#define wcurfactor 16 /* Call WaitCursor() every n rows */
++
++static int size; /* Set by window routines */
++static int leaveitup;/* Cleared by docmd() when OK or CANCEL pressed */
++static int goforit; /* Set to 1 if OK or 0 if CANCEL */
++static FILE *fp;
++static CBUTT lutCB;
++
++/*
++ * this "beyond 100%" table is taken from ImageMagick (gamma 2.2)
++ * why there are 351 entries and not 346 as per Kodak documentation
++ * is a mystery.
++ */
++static double rscale = 1.00,
++ gscale = 1.00,
++ bscale = 1.00;
++
++static byte Y[351] = {
++ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
++ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
++ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
++ 30, 32, 33, 34, 35, 36, 37, 38, 39, 40,
++ 41, 42, 43, 45, 46, 47, 48, 49, 50, 51,
++ 52, 53, 54, 56, 57, 58, 59, 60, 61, 62,
++ 63, 64, 66, 67, 68, 69, 70, 71, 72, 73,
++ 74, 76, 77, 78, 79, 80, 81, 82, 83, 84,
++ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
++ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106,
++ 107, 108, 110, 111, 112, 113, 114, 115, 116, 117,
++ 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
++ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138,
++ 139, 140, 141, 142, 143, 144, 145, 146, 147, 148,
++ 149, 150, 151, 152, 153, 154, 155, 156, 157, 158,
++ 159, 160, 161, 162, 163, 164, 165, 166, 167, 168,
++ 169, 170, 171, 172, 173, 174, 175, 176, 176, 177,
++ 178, 179, 180, 181, 182, 183, 184, 185, 186, 187,
++ 188, 189, 190, 191, 192, 193, 193, 194, 195, 196,
++ 197, 198, 199, 200, 201, 201, 202, 203, 204, 205,
++ 206, 207, 207, 208, 209, 210, 211, 211, 212, 213,
++ 214, 215, 215, 216, 217, 218, 218, 219, 220, 221,
++ 221, 222, 223, 224, 224, 225, 226, 226, 227, 228,
++ 228, 229, 230, 230, 231, 232, 232, 233, 234, 234,
++ 235, 236, 236, 237, 237, 238, 238, 239, 240, 240,
++ 241, 241, 242, 242, 243, 243, 244, 244, 245, 245,
++ 245, 246, 246, 247, 247, 247, 248, 248, 248, 249,
++ 249, 249, 249, 250, 250, 250, 250, 251, 251, 251,
++ 251, 251, 252, 252, 252, 252, 252, 253, 253, 253,
++ 253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
++ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
++ 254, 254, 254, 254, 254, 254, 254, 254, 254, 255,
++ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
++ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
++ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
++ 255
++};
++
++/*******************************************/
++/* The size should be -1 for the popup to ask otherwise fast is assumed */
++/* returns '1' on success */
++/*******************************************/
++int
++LoadPCD(char *fname, PICINFO *pinfo, int theSize)
++{
++ int c, c1;
++ int rv;
++ long offset;
++ int mag;
++ int rotate;
++ byte header[3*0x800];
++ byte *pic24, *luma, *chroma1, *chroma2, *ptr, *lptr, *c1ptr, *c2ptr;
++ int w, h;
++ int row, col;
++ int huffplanes;
++ char *bname;
++
++ bname = BaseName(fname);
++ pinfo->pic = NULL;
++ pinfo->comment = NULL;
++
++
++ /*
++ * open the file
++ */
++ if((fp=fopen(fname,"r")) == NULL)
++ return pcdError(bname, "can't open file");
++
++ /*
++ * inspect the header
++ */
++ if(fread(&header[0], 1, sizeof(header), fp) != sizeof(header))
++ return pcdError(bname, "could not load PCD header");
++ if(strncmp(&header[0x800], "PCD_", 4) != 0)
++ return pcdError(bname, "not a PCD file");
++ rotate = header[0x0E02] & 0x03;
++
++/* base/16
++ - plain data starts at sector 1+2+1=4
++ (numbered from 0, ie. the 5th sector)
++ - luma 192*128 = 24576 bytes (12 sectors)
++ + chroma1 96*64 = 6144 bytes (3 sectors)
++ + chroma2 96*64 = 6144 bytes (3 sectors)
++ = total 18 sectors
++
++ - NB. "Plain" data is interleaved - 2 luma rows 192 wide,
++ then 1 of each of the chroma rows 96 wide !
++
++ base/4
++ - plain data starts at sector 1+2+1+18+1=23
++ - luma 384*256 = 98304 bytes (48 sectors)
++ + chroma1 192*128 = 24576 bytes (12 sectors)
++ + chroma2 192*128 = 24576 bytes (12 sectors)
++ = total 72 sectors
++
++ - NB. "Plain" data is interleaved - 2 luma rows 384 wide,
++ then 1 of each of the chroma rows 192 wide !
++
++ base
++ - plain data starts at sector 1+2+1+18+1+72+1=96
++
++ - luma 768*512 = 393216 bytes (192 sectors)
++ + chroma1 384*256 = 98304 bytes (48 sectors)
++ + chroma2 384*256 = 98304 bytes (48 sectors)
++ = total 288 sectors
++
++ - NB. "Plain" data is interleaved - 2 luma rows 768 wide,
++ then 1 of each of the chroma rows 384 wide !
++
++ 4base
++ - plain data for base is read
++ - luma data interpolated *2
++ - chroma data interpolated *4
++
++ - cd_offset is 1+2+1+18+1+72+1+288=384
++ - at cd_offset+4 (388) is huffman table
++ - at cd_offset+5 (389) is 4base luma plane
++
++ (the sector at cd_offset+3 seems to contain 256 words each of
++ which is an offset presumably to the sector containing certain
++ rows ? rows/4 given 1024 possible rows. The rest of this sector
++ is filled with zeroes)
++
++
++ 16base
++ - plain data for base is read
++ - luma data interpolated *2
++ - chroma data interpolated *4
++
++ - cd_offset is 1+2+1+18+1+72+1+288=384
++ - at cd_offset+4 (388) is huffman table for 4 base
++ - at cd_offset+5 (389) is 4base luma plane
++ - luma plane interpolated *2
++
++ - cd_offset is set to current position (should be start of sector)
++ - at cd_offset+12 is huffman table for 16 base
++ - at cd_offset+14 is 16 base luma & 2 chroma planes which are read
++ (note that the luma plane comes first, with a sync pattern
++ announcing each row from 0 to 2047, then the two chroma planes
++ are interleaved by row, the row # being even from 0 to 2046, with
++ each row containing 1536 values, the chroma1 row coming first,
++ finally followed by a sync pattern with a row of 2048 announcing
++ the end (its plane seems to be set to 3, ie. chroma2)
++ - chroma planes interpolated *2
++
++ (the sector at cd_offset+10 & 11 seem to contain 1024 pairs of words
++ the first for luma and the second for chroma, each of
++ which is an offset presumably to the sector containing certain
++ rows ? rows/2 given 2048 possible rows)
++
++Not yet implemented:
++
++In order to do overskip for base and 4base, one has to reach the chroma
++data for 16 base:
++
++ - for 4base, after reading the 4base luma plane (and presumably
++ skipping the chroma planes) one sets cd_offset to the start of
++ the "current" sector
++
++ - for base, one has to skip the 4base data first:
++ - cd_offset is set to 384
++ - at (cd_offset+3 sectors)[510] is a 16 bit word high byte 1st
++ containing an offset to the beginning of the 16base stuff
++ though there is then a loop until >30 0xff's start a sector !
++
++ - being now positioned after the end of the 4base stuff,
++ - at (cd_offset+10 sectors)[2] is a 16 bit word high byte 1st
++ containing an offset to the chroma planes.
++ - at cd_offset+12 is the set of huffman tables
++
++ - for base, the 16base chroma planes are then halved
++*/
++
++ PCDSetParamOptions(bname);
++ if (theSize == -1)
++ {
++ PCDDialog(1); /* Open PCD Dialog box */
++ SetCursors(-1); /* Somebody has already set it to wait :( */
++ leaveitup=1;
++ goforit=0;
++ size = 1;
++ /* block until the popup window gets closed */
++ while (leaveitup) {
++ int i;
++ XEvent event;
++ XNextEvent(theDisp, &event);
++ HandleEvent(&event, &i);
++ }
++ /* At this point goforit and size will have been set */
++ if (!goforit) {
++ /* nothing allocated so nothing needs freeing */
++ return 0;
++ }
++ WaitCursor();
++ }
++ else
++ {
++ size = theSize;
++ goforit = 1;
++ }
++
++ if(lutCB.val)
++ rscale = gscale = bscale = 255.0/346.0;
++ else
++ rscale = gscale = bscale = 1.0;
++
++ switch (size) {
++ case 0:
++ pinfo->w = 192;
++ pinfo->h = 128;
++ offset=4*0x800;
++ mag=1;
++ huffplanes=0;
++ sprintf(pinfo->fullInfo, "PhotoCD, base/16 resolution");
++ break;
++
++ case 1:
++ pinfo->w = 384;
++ pinfo->h = 256;
++ offset=23*0x800;
++ mag=1;
++ huffplanes=0;
++ sprintf(pinfo->fullInfo, "PhotoCD, base/4 resolution");
++ break;
++
++ case 2:
++ default:
++ pinfo->w = 768;
++ pinfo->h = 512;
++ offset=96*0x800;
++ mag=1;
++ huffplanes=0;
++ sprintf(pinfo->fullInfo, "PhotoCD, base resolution");
++ break;
++
++ case 3:
++ pinfo->w = 1536;
++ pinfo->h = 1024;
++ offset=96*0x800;
++ mag=2;
++ huffplanes=1;
++ sprintf(pinfo->fullInfo, "PhotoCD, 4base resolution");
++ break;
++
++ case 4:
++ pinfo->w=3072;
++ pinfo->h=2048;
++ offset=96*0x800;
++ mag=4;
++ huffplanes=2;
++ sprintf(pinfo->fullInfo, "PhotoCD, 16base resolution");
++ break;
++ }
++
++ /*
++ * rotate?
++ */
++ w = pinfo->w;
++ h = pinfo->h;
++ switch(rotate) {
++ case 0:
++ break;
++
++ case 1:
++ case 3:
++ pinfo->w = h;
++ pinfo->h = w;
++ break;
++
++ default:
++ fprintf(stderr, "unknown image rotate %d; assuming none\n",
++ rotate);
++ rotate = 0;
++ }
++
++ /*
++ * allocate 24-bit image
++ */
++ pinfo->pic = (byte *)malloc(pinfo->w*pinfo->h*3);
++ if(!pinfo->pic)
++ FatalError("couldn't malloc '24 bit rgb plane'");
++
++ pinfo->type = PIC24;
++ sprintf(pinfo->shrtInfo, "%dx%d PhotoCD.", pinfo->w, pinfo->h);
++ pinfo->colType = F_FULLCOLOR;
++ pinfo->frmType = -1;
++
++ if(fseek(fp, offset, SEEK_SET) == -1)
++ return pcdError(bname,"Can't find start of data.");
++
++ pic24 = pinfo->pic;
++
++ luma=(byte *)calloc(w*h,1);
++ if(!luma)
++ FatalError("couldn't malloc 'luma plane'");
++
++ chroma1=(byte *)calloc(w*h/4,1);
++ if(!chroma1)
++ FatalError("couldn't malloc 'chroma1 plane'");
++
++ chroma2=(byte *)calloc(w*h/4,1);
++ if(!chroma2)
++ FatalError("couldn't malloc 'chroma2 plane'");
++
++ /* Read 2 luma rows length w, then one of each chroma rows w/2 */
++ /* If a mag factor is active, the small image is read into the */
++ /* top right hand corner of the larger allocated image */
++
++ trace(stderr, "base image: start @ 0x%08lx (sector %d.%d)\n",
++ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800);
++ for(row=0,lptr=luma,c1ptr=chroma1,c2ptr=chroma2; row <h/mag;
++ row+=2,lptr+=w*2,c1ptr+=w/2,c2ptr+=w/2) {
++ if(fread(lptr, 1, w/mag, fp) != w/mag) {
++ pcdError(bname, "Luma plane too short.");
++ break;
++ }
++ if(fread(lptr+w, 1, w/mag, fp) != w/mag) {
++ pcdError(bname, "Luma plane too short.");
++ break;
++ }
++ if(fread(c1ptr, 1, w/2/mag, fp) != w/2/mag) {
++ pcdError(bname, "Chroma1 plane too short.");
++ break;
++ }
++ if(fread(c2ptr, 1, w/2/mag, fp) != w/2/mag) {
++ pcdError(bname, "Chroma2 plane too short.");
++ break;
++ }
++ if(row%wcurfactor == 0)
++ WaitCursor();
++ }
++ trace(stderr, "base image: done @ 0x%08lx (sector %d.%d)\n",
++ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800);
++
++ if(huffplanes) {
++ if(fseek(fp, 388*0x800, SEEK_SET) == -1)
++ return pcdError(bname,
++ "Can't find start of huffman tables.");
++
++ magnify(2, h/mag, w/mag, h, w, luma);
++ magnify(2, h/2/mag, w/2/mag, h/2, w/2, chroma1);
++ magnify(2, h/2/mag, w/2/mag, h/2, w/2, chroma2);
++
++ /*
++ * doesn't really touch the chroma planes which aren't
++ * present in 4base
++ */
++ gethuffdata(luma, chroma1, chroma2, w, h/mag*2);
++
++ /*
++ * if only doing 4base should probably fetch 16bases
++ * chroma planes here
++ */
++ if(huffplanes == 2) {
++ /*
++ * This depends on gethuffdata() having grabbed
++ * things in 0x800 sectors AND still being
++ * positioned in the "last" sector of the data
++ * (cf. Hadmut's code which is positioned at start
++ * of the next sector)
++ */
++ long offset = ftell(fp)/0x800+12;
++
++ if(fseek(fp, offset*0x800, SEEK_SET) == 0) {
++ magnify(2,h/2,w/2,h,w,luma);
++ magnify(2,h/4,w/4,h/2,w/2,chroma1);
++ magnify(2,h/4,w/4,h/2,w/2,chroma2);
++ gethuffdata(luma,chroma1,chroma2,w,h);
++ } else
++ fprintf(stderr, "can't seek to 2nd huffman tables\n");
++ }
++ }
++ fclose(fp);
++
++ /*
++ * YCC -> R'G'B' and image rotate
++ */
++ ptr=pic24;
++ lptr=luma; c1ptr=chroma1; c2ptr=chroma2;
++ for(row = 0; row < h; ++row) {
++ byte *rowc1ptr = c1ptr,
++ *rowc2ptr = c2ptr;
++ int k = 0;
++
++ switch(rotate) {
++ case 1:
++ ptr = &pic24[row*3 + (w - 1)*h*3];
++ k = -3*(h + 1);
++ break;
++
++ case 3:
++ ptr = &pic24[(h - 1 - row)*3];
++ k = 3*(h - 1);
++ break;
++
++ default:
++ ptr = &pic24[row*w*3];
++ k = 0;
++ break;
++ }
++ for(col = 0; col < w; ++col) {
++ double L = 1.3584*(double) *lptr++,
++ C1 = 2.2179*(double) (*c1ptr - 156),
++ C2 = 1.8215*(double) (*c2ptr - 137);
++ int r = rscale*(L + C2),
++ g = gscale*(L - 0.194*C1 - 0.509*C2),
++ b = bscale*(L + C1);
++
++ if(lutCB.val) {
++ if(r < 0) r = 0; else if(r >= 255) r = 255;
++ if(g < 0) g = 0; else if(g >= 255) g = 255;
++ if(b < 0) b = 0; else if(b >= 255) b = 255;
++ } else {
++ if(r < 0) r = 0; else if(r >= 351) r = 350;
++ if(g < 0) g = 0; else if(g >= 351) g = 350;
++ if(b < 0) b = 0; else if(b >= 351) b = 350;
++ r = Y[r]; g = Y[g]; b = Y[b];
++ }
++ *ptr++ = r;
++ *ptr++ = g;
++ *ptr++ = b;
++ ptr += k;
++ if(col & 1) {
++ ++c1ptr;
++ ++c2ptr;
++ }
++ }
++ if((row & 1) == 0) {
++ c1ptr = rowc1ptr;
++ c2ptr = rowc2ptr;
++ }
++ if(row%wcurfactor == 0)
++ WaitCursor();
++ }
++ free(luma); free(chroma1); free(chroma2);
++ return 1;
++}
++
++/*
++ * derived from Hadmut Danisch's interpolate()
++ */
++static void
++magnify(int mag, /* power of 2 by which to magnify in place */
++ int h, int w, /* the "start" unmag'd dimensions of the array */
++ int mh, int mw, /* the real (maximum) dimensions of the array */
++ byte *p) /* pointer to the data */
++{
++ int x,y,yi;
++ byte *optr,*nptr,*uptr; /* MUST be unsigned, else averaging fails */
++
++ while (mag > 1) {
++
++ /* create every 2nd new row from 0 */
++ /* even pixels being equal to the old, odd ones averaged with successor */
++ /* special case being the last column which is just set equal to the */
++ /* second last) ... */
++
++ for(y=0;y<h;y++) {
++ yi=h-1-y;
++ optr=p+ yi*mw + (w-1); /* last pixel of an old row */
++ nptr=p+2*yi*mw + (2*w - 2); /* last pixel of a new row */
++
++ nptr[0]=nptr[1]=optr[0]; /* special cases */
++
++ for(x=1;x<w;x++) {
++ optr--; nptr-=2; /* next lower pixel(s) */
++ nptr[0]=optr[0]; /* even pixels duped */
++ nptr[1]=(((int)optr[0])+
++ ((int)optr[1])+1)>>1; /* odd averaged */
++ }
++ }
++
++ /* Fill in odd rows, as average of prior & succeeding rows, with */
++ /* even pixels average of one column, odd pixels average of two */
++
++ for(y=0;y<h-1;y++) { /* all but the last old row */
++ optr=p + 2*y*mw; /* start of the new "even" rows */
++ nptr=optr+mw; /* start of the next empty row */
++ uptr=nptr+mw; /* start of the next again (even) */
++
++ for(x=0;x<w-1;x++) { /* for all cols except the last */
++ nptr[0]=(((int)optr[0])+
++ ((int)uptr[0])+1)>>1; /* even pixels */
++ nptr[1]=(((int)optr[0])+
++ ((int)optr[2])+
++ ((int)uptr[0])+
++ ((int)uptr[2])+2)>>2; /* odd pixels */
++ nptr+=2; optr+=2; uptr+=2;
++ }
++ *(nptr++)=(((int)*(optr++))+
++ ((int)*(uptr++))+1)>>1; /* 2nd last pixel */
++ *(nptr++)=(((int)*(optr++))+
++ ((int)*(uptr++))+1)>>1; /* last pixel */
++ }
++
++ xvbcopy(p + (2*h-2)*mw, /* 2nd last row */
++ p + (2*h-1)*mw, /* the last row */
++ 2*w); /* length of a new row */
++
++ h*=2; w*=2;
++ mag>>=1; /* Obviously mag must be a power of 2 ! */
++ }
++}
++
++/*******************************************/
++static int
++pcdError(char *fname, char *st)
++{
++ SetISTR(ISTR_WARNING,"%s: %s", fname, st);
++ return 0;
++}
++
++
++/**** Stuff for PCDDialog box ****/
++
++#define TWIDE 380
++#define THIGH 160
++#define T_NBUTTS 2
++#define T_BOK 0
++#define T_BCANC 1
++#define BUTTH 24
++
++static void drawTD PARM((int, int, int, int));
++static void clickTD PARM((int, int));
++static void doCmd PARM((int));
++static void PCDSetParams PARM((void));
++
++/* local variables */
++static BUTT tbut[T_NBUTTS];
++static RBUTT *resnRB;
++
++
++
++/***************************************************/
++void CreatePCDW()
++{
++ int y;
++
++ pcdW = CreateWindow("xv pcd", "XVpcd", NULL,
++ TWIDE, THIGH, infofg, infobg, 0);
++ if (!pcdW) FatalError("can't create pcd window!");
++
++ XSelectInput(theDisp, pcdW, ExposureMask | ButtonPressMask | KeyPressMask);
++
++ BTCreate(&tbut[T_BOK], pcdW, TWIDE-140-1, THIGH-10-BUTTH-1, 60, BUTTH,
++ "Ok", infofg, infobg, hicol, locol);
++
++ BTCreate(&tbut[T_BCANC], pcdW, TWIDE-70-1, THIGH-10-BUTTH-1, 60, BUTTH,
++ "Cancel", infofg, infobg, hicol, locol);
++
++ y = 55;
++ resnRB = RBCreate(NULL, pcdW, 36, y, "192*128 Base/16",
++ infofg, infobg,hicol,locol);
++ RBCreate(resnRB, pcdW, 36, y+18, "384*256 Base/4",
++ infofg, infobg,hicol,locol);
++ RBCreate(resnRB, pcdW, 36, y+36, "768*512 Base",
++ infofg, infobg, hicol, locol);
++ RBCreate(resnRB, pcdW, TWIDE/2, y, "1536*1024 4Base",
++ infofg, infobg, hicol, locol);
++ RBCreate(resnRB, pcdW, TWIDE/2, y+18, "3072*2048 16Base",
++ infofg, infobg, hicol, locol);
++
++ CBCreate(&lutCB, pcdW, TWIDE/2, y+36, "Linear LUT",
++ infofg, infobg, hicol, locol);
++
++ RBSelect(resnRB, 2);
++
++ XMapSubwindows(theDisp, pcdW);
++}
++
++
++/***************************************************/
++void PCDDialog(vis)
++int vis;
++{
++ if (vis) {
++ CenterMapWindow(pcdW, tbut[T_BOK].x + tbut[T_BOK].w/2,
++ tbut[T_BOK].y + tbut[T_BOK].h/2, TWIDE, THIGH);
++ }
++ else XUnmapWindow(theDisp, pcdW);
++ pcdUp = vis;
++}
++
++
++/***************************************************/
++int PCDCheckEvent(xev)
++XEvent *xev;
++{
++ /* check event to see if it's for one of our subwindows. If it is,
++ deal accordingly, and return '1'. Otherwise, return '0' */
++
++ int rv;
++ rv = 1;
++
++ if (!pcdUp) return 0;
++
++ if (xev->type == Expose) {
++ int x,y,w,h;
++ XExposeEvent *e = (XExposeEvent *) xev;
++ x = e->x; y = e->y; w = e->width; h = e->height;
++
++ if (e->window == pcdW) drawTD(x, y, w, h);
++ else rv = 0;
++ }
++
++ else if (xev->type == ButtonPress) {
++ XButtonEvent *e = (XButtonEvent *) xev;
++ int x,y;
++ x = e->x; y = e->y;
++
++ if (e->button == Button1) {
++ if (e->window == pcdW) clickTD(x,y);
++ else rv = 0;
++ } /* button1 */
++ else rv = 0;
++ } /* button press */
++
++
++ else if (xev->type == KeyPress) {
++ XKeyEvent *e = (XKeyEvent *) xev;
++ char buf[128]; KeySym ks; XComposeStatus status;
++ int stlen;
++
++ stlen = XLookupString(e,buf,128,&ks,&status);
++ buf[stlen] = '\0';
++
++ RemapKeyCheck(ks, buf, &stlen);
++
++ if (e->window == pcdW) {
++ if (stlen) {
++ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */
++ FakeButtonPress(&tbut[T_BOK]);
++ }
++ else if (buf[0] == '\033') { /* ESC */
++ FakeButtonPress(&tbut[T_BCANC]);
++ }
++ }
++ }
++ else rv = 0;
++ }
++ else rv = 0;
++
++ if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) {
++ XBell(theDisp, 50);
++ rv = 1; /* eat it */
++ }
++
++ return rv;
++}
++
++
++/***************************************************/
++void
++PCDSetParamOptions(char *fname)
++{
++ int cur;
++ cur = RBWhich(resnRB);
++
++ RBSetActive(resnRB,0,1);
++ RBSetActive(resnRB,1,1);
++ RBSetActive(resnRB,2,1);
++ RBSetActive(resnRB,3,1);
++ RBSetActive(resnRB,4,1);
++ CBSetActive(&lutCB,1);
++}
++
++
++/***************************************************/
++static void
++drawTD(int x, int y, int w, int h)
++{
++ char *title = "Load PhotoCD file...";
++ int i;
++ XRectangle xr;
++
++ xr.x = x; xr.y = y; xr.width = w; xr.height = h;
++ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted);
++
++ XSetForeground(theDisp, theGC, infofg);
++ XSetBackground(theDisp, theGC, infobg);
++
++ for (i=0; i<T_NBUTTS; i++) BTRedraw(&tbut[i]);
++
++ ULineString(pcdW, resnRB->x-16, resnRB->y-10-DESCENT, "Resolution");
++ RBRedraw(resnRB, -1);
++ CBRedraw(&lutCB);
++
++ XDrawString(theDisp, pcdW, theGC, 20, 19, title, strlen(title));
++
++ XSetClipMask(theDisp, theGC, None);
++}
++
++
++/***************************************************/
++static void clickTD(x,y)
++int x,y;
++{
++ int i;
++ BUTT *bp;
++
++ /* check BUTTs */
++
++ /* check the RBUTTS first, since they don't DO anything */
++ if ( (i=RBClick(resnRB, x,y)) >= 0) {
++ (void) RBTrack(resnRB, i);
++ return;
++ }
++
++ if(CBClick(&lutCB, x, y)) {
++ (void) CBTrack(&lutCB);
++ return;
++ }
++
++ for (i=0; i<T_NBUTTS; i++) {
++ bp = &tbut[i];
++ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break;
++ }
++
++ if (i<T_NBUTTS) { /* found one */
++ if (BTTrack(bp)) doCmd(i);
++ }
++}
++
++
++
++/***************************************************/
++static void doCmd(cmd)
++int cmd;
++{
++ leaveitup=0;
++ goforit=0;
++ switch (cmd) {
++ case T_BOK: PCDSetParams();
++ goforit=1;
++ case T_BCANC: PCDDialog(0);
++ break;
++
++ default: break;
++ }
++}
++
++
++/*******************************************/
++static void PCDSetParams()
++{
++ switch (RBWhich(resnRB)) {
++ case 0: size = 0; break;
++ case 1: size = 1; break;
++ case 2: size = 2; break;
++ case 3: size = 3; break;
++ case 4: size = 4; break;
++ case 5: size = 0; break;
++ default: size = 0; break;
++ }
++}
++
++/*
++ * Read the Huffman tables which consist of an unsigned byte # of entries
++ * (less 1) followed by up to 256 entries, each of which is a series of 4
++ * unsigned bytes - length, highseq, lowseq, and key.
++ *
++ * Store the huffman table into tree type structure:
++ *
++ * int int[n of entries*2]
++ *
++ * Each entry consists of two words (the 1st for zero and the 2nd for one).
++ *
++ * If the word is negative, then subtract it from the current pointer to
++ * get the next entry (ie. it is the negative offset from the current
++ * position*2 in order to skip entries not words) with which to
++ * make a decision.
++ *
++ * If the word is not negative, then the low 8 bits contain the value (which
++ * is supposed to be a signed char) and the rest of the word is zero.
++ */
++static void
++dumphufftab(int n, const byte *h, int m, const int *t)
++{
++ int j;
++
++ for(j = 0; j < n || j < m; ++j) {
++ if(j < m)
++ fprintf(stderr, "%04x %04x ::", 0xffff & t[2*j + 0],
++ 0xffff & t[2*j + 1]);
++ else
++ fprintf(stderr, "%s %s ::", " ", " ");
++ if(j < n) {
++ int k;
++ unsigned l = (h[4*j + 1] << 8) | h[4*j + 2];
++
++ fprintf(stderr, " %02x %2d ", h[4*j + 3], h[4*j + 0]);
++ for(k = 0; k <= h[4*j + 0]; ++k, l *= 2)
++ fprintf(stderr, "%c", '0'+((l & 0x8000) != 0));
++ }
++ fprintf(stderr, "\n");
++ }
++}
++
++static int *
++gethufftable(void)
++{
++ int *hufftab, *h, i, j, N, num, huffptr, hufftop;
++ byte *huf;
++
++ /*
++ * absorb the entirety of the table in one chunk (for better
++ * dumps in case of error)
++ */
++ trace(stderr, "hufftab 0x%08x ", ftell(fp));
++ num = 1 + fgetc(fp);
++ huf = (byte *)alloca(4*num*sizeof(byte));
++ if((i = fread(huf, 1, 4*num, fp)) != 4*num) {
++ fprintf(stderr, "unexpected EOF: got %d bytes, wanted %d\n",
++ i, 4*num);
++ return NULL;
++ }
++
++ /*
++ * guess an initial size and prepare the initial entry
++ */
++ trace(stderr, "length %u\n", num);
++ if((hufftab = (int *)malloc(2*num*sizeof(int))) == NULL) {
++ fprintf(stderr, "gethufftab(%u): no core\n", num);
++ return NULL;
++ }
++ N = 2*num;
++ hufftab[0] = hufftab[1] = 0;
++
++ /*
++ * we check the table for reasonableness; there is a lack of detailed
++ * documentation on this format. in particular, for the base16,
++ * the position of the huffman tables is uncertain to within one
++ * "sector", and we have to detect his before trying to read
++ * bogusness.
++ */
++ hufftop = 0;
++ for(i = 0; i < num; ++i) {
++ unsigned length = huf[4*i + 0],
++ codeword = (huf[4*i + 1] << 8) | huf[4*i + 2];
++
++ /*
++ * some sanity checks
++ */
++ if(length >= 16) {
++ fprintf(stderr,
++ "gethufftable: improbable length @ %d/%d\n", i);
++ dumphufftab(num, huf, hufftop/2, hufftab);
++ free(hufftab);
++ return NULL;
++ }
++
++ /*
++ * walk the whole set of codes
++ */
++ huffptr = 0;
++ for(j = 0; j < 16; ++j, codeword *= 2) {
++ /*
++ * choose the child node
++ */
++ if(codeword & 0x8000)
++ ++huffptr;
++
++ /*
++ * store value at end-of-code
++ */
++ if(j == length) {
++ /*
++ * more sanity
++ */
++ if((codeword *= 2) & 0xffff) {
++ fprintf(stderr,
++ "gethufftable: "
++ ":probable invalid code @ %d\n",
++ i);
++ dumphufftab(num, huf,
++ hufftop/2, hufftab);
++ free(hufftab);
++ return NULL;
++ }
++ hufftab[huffptr] = 1 + (int) huf[4*i + 3];
++ break;
++ }
++
++ /*
++ * otherwise, follow the tree to date
++ */
++ if(hufftab[huffptr] < 0) {
++ huffptr -= hufftab[huffptr];
++ continue;
++ } else if(hufftab[huffptr] > 0) {
++ fprintf(stderr, "duplicate code %d %d/%d\n",
++ huffptr, i, num);
++ dumphufftab(num, huf, hufftop/2, hufftab);
++ free(hufftab);
++ return NULL;
++ }
++
++ /*
++ * and if necessary, make the tree bigger
++ */
++ if((hufftop += 2) >= N) {
++#if TRACE
++ dumphufftab(num, huf, hufftop/2, hufftab);
++#endif
++ h = (int *)realloc(hufftab,
++ (N *= 2)*sizeof(int));
++ if(h == NULL) {
++ fprintf(stderr,
++ "Table overflow %d/%d\n",
++ i, num);
++ dumphufftab(num, huf,
++ hufftop/2, hufftab);
++ free(hufftab);
++ return NULL;
++ }
++ hufftab = h;
++ }
++
++ /*
++ * then add new ptr
++ */
++ hufftab[huffptr] = huffptr - hufftop;
++ huffptr = hufftop;
++ hufftab[huffptr + 0] =
++ hufftab[huffptr + 1] = 0;
++ }
++ }
++ return hufftab;
++}
++
++/* WORDTYPE & char buffer must be unsigned else */
++/* fills with sign bit not 0 on right shifts */
++typedef unsigned int WORDTYPE;
++typedef int SWORDTYPE;
++#define WORDSIZE sizeof(WORDTYPE)
++#define NBYTESINBUF 0x800
++
++static byte buffer[NBYTESINBUF];
++static int bitsleft=0;
++static int bytesleft=0;
++static byte *bufptr;
++static WORDTYPE word;
++
++static void
++dumpbuffer(void)
++{
++ int i,left;
++ byte *ptr=buffer;
++
++ fprintf(stderr,"dumpbuffer: bytesleft=%d bitsleft= %d word=0x%08lx\n",
++ bytesleft,bitsleft,(unsigned long)word);
++ for (left=NBYTESINBUF; left>0; left-=16) {
++ fprintf(stderr,"%05d ",left);
++ for (i=0; i<8; i++) {
++ fprintf(stderr,"%02x",*ptr++);
++ fprintf(stderr,"%02x ",*ptr++);
++ }
++ fprintf(stderr,"\n");
++ }
++}
++
++static void
++loadbuffer(void)
++{
++ if ((bytesleft=fread(buffer,1,NBYTESINBUF,fp)) == 0) {
++ fprintf(stderr,"Truncation error\n");
++ exit(1);
++ }
++ bufptr=buffer;
++ /* dumpbuffer(); */
++}
++
++static void
++loadbyte(void)
++{
++ if (bytesleft <= 0) loadbuffer();
++ --bytesleft;
++ word|=(WORDTYPE)(*bufptr++)<<(sizeof(WORDTYPE)*8-8-bitsleft);
++ bitsleft+=8;
++}
++
++static int
++getbit(void)
++{
++ int bit;
++
++ while (bitsleft <= 0) loadbyte();
++ --bitsleft;
++ bit=(SWORDTYPE)(word)<0; /* assumes word is signed */
++ /* bit=word>>(sizeof(WORDTYPE)*8-1); */
++ word<<=1;
++ return bit;
++}
++
++static WORDTYPE
++getnn(int nn)
++{
++ WORDTYPE value;
++
++ while (bitsleft <= nn) loadbyte();
++ bitsleft-=nn;
++ value=word>>(sizeof(WORDTYPE)*8-nn);
++ word<<=nn;
++ return value;
++}
++
++static WORDTYPE
++isnn(int nn)
++{
++ WORDTYPE value;
++
++ while (bitsleft <= nn) loadbyte();
++ value=word>>(sizeof(WORDTYPE)*8-nn);
++ return value;
++}
++
++static void
++skipnn(int nn)
++{
++ while (bitsleft <= nn) loadbyte();
++ bitsleft-=nn;
++ word<<=nn;
++}
++
++#define get1() (getbit())
++#define get2() (getnn(2))
++#define get8() (getnn(8))
++#define get13() (getnn(13))
++#define get16() (getnn(16))
++#define get24() (getnn(24))
++
++#define is24() (isnn(24))
++
++#define skip1() (skipnn(1))
++#define skip24() (skipnn(24))
++
++static int
++gethuffdata( byte *luma,
++ byte *chroma1,
++ byte *chroma2,
++ int realrowwidth,
++ int maxrownumber)
++{
++static byte clip[3*256];
++ int *hufftable[3], *huffstart = NULL, *huffptr = NULL,
++ hufflen, row, col, plane, i, d, result = 1,
++ uflow = 0, oflow = 0;
++ byte *pixelptr = NULL;
++
++ trace(stderr,"gethuffdata: start @ 0x%08lx (sector %d.%d)\n",
++ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800);
++
++ /*
++ * correction clipping
++ */
++ if(clip[256+255] == 0) {
++ for(i = 0; i < 256; ++i)
++ clip[i + 0] = 0x00,
++ clip[i + 256] = (byte) i,
++ clip[i + 512] = 0xff;
++ }
++
++ /*
++ * should really only look for luma plane for 4base, but the
++ * there are zeroes in the rest of the sector that give both
++ * chroma tables 0 length
++ */
++ for(i = 0; i < 3; ++i)
++ hufftable[i] = NULL;
++ for(i = 0; i < 3; ++i) {
++ if((hufftable[i] = gethufftable()) == NULL) {
++ result = 0;
++ break;
++ }
++ }
++ if(result == 0)
++ goto oops;
++
++ /*
++ * skip remainder of current sector
++ */
++ i = (ftell(fp) | 0x7ff) + 1;
++ if(fseek(fp, i, SEEK_SET) < 0) {
++ fprintf(stderr, "gethuffdata: sector skip failed\n");
++ return 0;
++ }
++
++ /*
++ * skip remainder of "sector"
++ */
++ i = 0;
++ while (is24() != 0xfffffe) {
++ (void)get24();
++ if(++i == 1)
++ trace(stderr,"gethuffdata: skipping for sync ...");
++ }
++ if(i != 0)
++ trace(stderr, " %d times\n", i);
++
++ while(result) {
++ if(is24() == 0xfffffe) {
++ skip24();
++ plane = get2();
++ row = get13(); col = 0;
++ skip1();
++ if(row >= maxrownumber) {
++ trace(stderr,
++ "gethuffdata: stopping at row %d\n",
++ row);
++ break;
++ }
++ switch (plane) {
++ case 0:
++ huffstart = hufftable[0];
++ pixelptr = luma + row*realrowwidth;
++ break;
++
++ case 2:
++ huffstart = hufftable[1];
++ pixelptr = chroma1 + row/2*realrowwidth/2;
++ break;
++
++ case 3:
++ huffstart = hufftable[2];
++ pixelptr = chroma2 + row/2*realrowwidth/2;
++ break;
++
++ default:
++ fprintf(stderr, "gethuffdata: bad plane %d\n",
++ plane);
++ result = 0;
++ break;
++ }
++ WaitCursor();
++ continue;
++ }
++
++ /*
++ * locate correction in huffman tree
++ */
++ for(huffptr = huffstart;;) {
++ huffptr += get1();
++ if(*huffptr < 0) {
++ huffptr -= *huffptr;
++ } else if(*huffptr == 0) {
++ fprintf(stderr,
++ "gethuffdata: invalid code: "
++ "image quality reduced\n");
++ result = 0;
++ break;
++ } else
++ break;
++ }
++ if(!result)
++ break;
++
++ /*
++ * apply correction to the pixel
++ *
++ * eeeek!! the corrections can sometimes over or underflow!
++ * this strongly suggested that the 'magnify' method was in
++ * some way wrong. however, experiments showed that the
++ * over/under flows even occured for the pixels that are
++ * copied through magnify without change (ie, the even
++ * row/even column case). curiously, though, the odd
++ * column and odd row cases were about 3x more likely to have
++ * the over/underflow, and the odd row/odd column case was
++ * about 5x higher, so maybe the use of a bi-linear
++ * interpolation is not correct -- just *close*?
++ *
++ * the other clue in this area is that the overflows are
++ * by far most frequenct along edges of very bright
++ * areas -- rarely in the interior of such regions.
++ */
++ i = (int) *pixelptr + (signed char) (*huffptr - 1);
++#if TRACE
++ if(i > 255)
++ ++oflow;
++/* trace(stderr,
++ "gethuffdata: oflow %d %d %d\n", row, col, i);*/
++ else if(i < 0)
++ ++uflow;
++/* trace(stderr,
++ "gethuffdata: uflow %d %d %d\n", row, col, i);*/
++ ++col;
++#endif
++ *pixelptr++ = clip[i + 256];
++ }
++
++oops:
++ for(i = 0; i < 3; ++i)
++ free(hufftable[i]);
++ trace(stderr, "gethuffdata: uflow=%d oflow=%d\n", uflow, oflow);
++ trace(stderr, "gethuffdata: done @ 0x%08lx (sector %d.%d)\n",
++ ftell(fp), ftell(fp)/0x800, 0x800 - bytesleft);
++ return result;
++}
++
+diff -Nur xv-3.10a.clean/xvpds.c xv-3.10a.enhanced/xvpds.c
+--- xv-3.10a.clean/xvpds.c 1995-01-03 13:25:52.000000000 -0800
++++ xv-3.10a.enhanced/xvpds.c 2003-04-27 21:36:23.000000000 -0700
+@@ -689,11 +689,11 @@
+
+ #ifndef VMS
+ sprintf(pdsuncompfname,"%s/xvhuffXXXXXX", tmpdir);
+- mktemp(pdsuncompfname);
++ mkstemp(pdsuncompfname);
+ sprintf(scanbuff,"%s %s - 4 >%s",PDSUNCOMP,fname,pdsuncompfname);
+ #else
+ strcpy(pdsuncompfname,"sys$disk:[]xvhuffXXXXXX");
+- mktemp(pdsuncompfname);
++ mkstemp(pdsuncompfname);
+ sprintf(scanbuff,"%s %s %s 4",PDSUNCOMP,fname,pdsuncompfname);
+ #endif
+
+diff -Nur xv-3.10a.clean/xvpng.c xv-3.10a.enhanced/xvpng.c
+--- xv-3.10a.clean/xvpng.c 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.enhanced/xvpng.c 2003-04-27 17:09:29.000000000 -0700
+@@ -0,0 +1,991 @@
++/*
++ * xvpng.c - load and write routines for 'PNG' format pictures
++ *
++ * callable functions
++ *
++ * CreatePNGW()
++ * PNGDialog(vis)
++ * PNGCheckEvent(xev)
++ * PNGSaveParams(fname, col)
++ * LoadPNG(fname, pinfo)
++ */
++
++/*#include "copyright.h"*/
++/* (c) 1995 by Alexander Lehmann <lehmann@mathematik.th-darmstadt.de>
++ * this file is a suplement to xv and is supplied under the same copying
++ * conditions (except the shareware part)
++ * Modified by Andreas Dilger <adilger@enel.ucalgary.ca> to fix
++ * error handling for bad PNGs, add dialogs for interlacing and
++ * compression selection, and upgrade to libpng-0.89
++ * The copyright will be passed on to JB at some future point if he
++ * so desires.
++ */
++
++#include "xv.h"
++
++#ifdef HAVE_PNG
++
++#include "png.h"
++
++/*** Stuff for PNG Dialog box ***/
++#define PWIDE 318
++#define PHIGH 215
++
++#define DISPLAY_GAMMA 2.20 /* Default display gamma */
++/* Default zlib compression level
++#define COMPRESSION Z_BEST_COMPRESSION
++*/
++#define COMPRESSION 6
++
++#define DWIDE 86
++#define DHIGH 104
++#define PFX PWIDE-93
++#define PFY 44
++#define PFH 20
++
++#define P_BOK 0
++#define P_BCANC 1
++#define P_NBUTTS 2
++
++#define BUTTH 24
++
++#define LF 10 /* a.k.a. '\n' on ASCII machines */
++#define CR 13 /* a.k.a. '\r' on ASCII machines */
++
++/*** local functions ***/
++static void drawPD PARM((int, int, int, int));
++static void clickPD PARM((int, int));
++static void doCmd PARM((int));
++static void writePNG PARM((void));
++static int WritePNG PARM((FILE *, byte *, int, int, int,
++ byte *, byte *, byte *, int));
++
++static void png_xv_error PARM((png_structp png_ptr,
++ png_const_charp message));
++static void png_xv_warning PARM((png_structp png_ptr,
++ png_const_charp message));
++
++/*** local variables ***/
++static char *filename;
++static char *fbasename;
++static int colorType;
++static int read_anything;
++static double Display_Gamma = DISPLAY_GAMMA;
++
++static DIAL cDial, gDial;
++static BUTT pbut[P_NBUTTS];
++static CBUTT interCB;
++static CBUTT FdefCB, FnoneCB, FsubCB, FupCB, FavgCB, FPaethCB;
++
++/**************************************************************************/
++/* PNG SAVE DIALOG ROUTINES ***********************************************/
++/**************************************************************************/
++
++
++/*******************************************/
++void CreatePNGW()
++{
++ pngW = CreateWindow("xv png", "XVPNG", NULL,
++ PWIDE, PHIGH, infofg, infobg, 0);
++ if (!pngW) FatalError("can't create PNG window!");
++
++ XSelectInput(theDisp, pngW, ExposureMask | ButtonPressMask | KeyPressMask);
++
++ DCreate(&cDial, pngW, 12, 25, DWIDE, DHIGH, (double)Z_NO_COMPRESSION,
++ (double)Z_BEST_COMPRESSION, COMPRESSION, 1.0, 3.0,
++ infofg, infobg, hicol, locol, "Compression", NULL);
++
++ DCreate(&gDial, pngW, DWIDE+27, 25, DWIDE, DHIGH, 1.0, 3.5,DISPLAY_GAMMA,0.01,0.2,
++ infofg, infobg, hicol, locol, "Disp. Gamma", NULL);
++
++ CBCreate(&interCB, pngW, DWIDE+30, DHIGH+3*LINEHIGH+2, "interlace",
++ infofg, infobg, hicol, locol);
++
++ CBCreate(&FdefCB, pngW, PFX, PFY, "Default",
++ infofg, infobg, hicol, locol);
++ FdefCB.val = 1;
++
++ CBCreate(&FnoneCB, pngW, PFX, FdefCB.y + PFH + 4, "none",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FsubCB, pngW, PFX, FnoneCB.y + PFH, "sub",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FupCB, pngW, PFX, FsubCB.y + PFH, "up",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FavgCB, pngW, PFX, FupCB.y + PFH, "average",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FPaethCB, pngW, PFX, FavgCB.y + PFH, "Paeth",
++ infofg, infobg, hicol, locol);
++
++ FnoneCB.val = FsubCB.val = FupCB.val = FavgCB.val = FPaethCB.val = 1;
++ CBSetActive(&FnoneCB, !FdefCB.val);
++ CBSetActive(&FsubCB, !FdefCB.val);
++ CBSetActive(&FupCB, !FdefCB.val);
++ CBSetActive(&FavgCB, !FdefCB.val);
++ CBSetActive(&FPaethCB, !FdefCB.val);
++
++ BTCreate(&pbut[P_BOK], pngW, PWIDE-180-1, PHIGH-10-BUTTH-1, 80, BUTTH,
++ "Ok", infofg, infobg, hicol, locol);
++ BTCreate(&pbut[P_BCANC], pngW, PWIDE-90-1, PHIGH-10-BUTTH-1, 80, BUTTH,
++ "Cancel", infofg, infobg, hicol, locol);
++
++ XMapSubwindows(theDisp, pngW);
++}
++
++
++/*******************************************/
++void PNGDialog(vis)
++ int vis;
++{
++ if (vis) {
++ CenterMapWindow(pngW, pbut[P_BOK].x + (int) pbut[P_BOK].w/2,
++ pbut[P_BOK].y + (int) pbut[P_BOK].h/2,
++ PWIDE, PHIGH);
++ }
++ else XUnmapWindow(theDisp, pngW);
++ pngUp = vis;
++}
++
++
++/*******************************************/
++int PNGCheckEvent(xev)
++ XEvent *xev;
++{
++ /* check event to see if it's for one of our subwindows. If it is,
++ deal accordingly, and return '1'. Otherwise, return '0' */
++
++ int rv;
++ rv = 1;
++
++ if (!pngUp) return 0;
++
++ if (xev->type == Expose) {
++ int x,y,w,h;
++ XExposeEvent *e = (XExposeEvent *) xev;
++ x = e->x; y = e->y; w = e->width; h = e->height;
++
++ /* throw away excess expose events for 'dumb' windows */
++ if (e->count > 0 && (e->window == cDial.win)) {}
++
++ else if (e->window == pngW) drawPD(x, y, w, h);
++ else if (e->window == cDial.win) DRedraw(&cDial);
++ else if (e->window == gDial.win) DRedraw(&gDial);
++ else rv = 0;
++ }
++
++ else if (xev->type == ButtonPress) {
++ XButtonEvent *e = (XButtonEvent *) xev;
++ int x,y;
++ x = e->x; y = e->y;
++
++ if (e->button == Button1) {
++ if (e->window == pngW) clickPD(x,y);
++ else if (e->window == cDial.win) DTrack(&cDial,x,y);
++ else if (e->window == gDial.win) DTrack(&gDial,x,y);
++ else rv = 0;
++ } /* button1 */
++ else rv = 0;
++ } /* button press */
++
++ else if (xev->type == KeyPress) {
++ XKeyEvent *e = (XKeyEvent *) xev;
++ char buf[128]; KeySym ks;
++ int stlen;
++
++ stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL);
++ buf[stlen] = '\0';
++
++ RemapKeyCheck(ks, buf, &stlen);
++
++ if (e->window == pngW) {
++ if (stlen) {
++ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */
++ FakeButtonPress(&pbut[P_BOK]);
++ }
++ else if (buf[0] == '\033') { /* ESC */
++ FakeButtonPress(&pbut[P_BCANC]);
++ }
++ }
++ }
++ else rv = 0;
++ }
++ else rv = 0;
++
++ if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) {
++ XBell(theDisp, 50);
++ rv = 1; /* eat it */
++ }
++
++ return rv;
++}
++
++
++/*******************************************/
++void PNGSaveParams(fname, col)
++ char *fname;
++ int col;
++{
++ filename = fname;
++ colorType = col;
++}
++
++
++/*******************************************/
++static void drawPD(x, y, w, h)
++ int x, y, w, h;
++{
++ char *title = "Save PNG file...";
++
++ char ctitle1[20];
++ char *ctitle2 = "Useful range";
++ char *ctitle3 = "is 2 - 7.";
++ char *ctitle4 = "Uncompressed = 0";
++
++ char *ftitle = "Row Filters:";
++
++ char gtitle[20];
++
++ int i;
++ XRectangle xr;
++
++ xr.x = x; xr.y = y; xr.width = w; xr.height = h;
++ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted);
++
++ XSetForeground(theDisp, theGC, infofg);
++ XSetBackground(theDisp, theGC, infobg);
++
++ for (i=0; i<P_NBUTTS; i++) BTRedraw(&pbut[i]);
++
++ DrawString(pngW, 15, 6+ASCENT, title);
++
++ sprintf(ctitle1, "Default = %d", COMPRESSION);
++ DrawString(pngW, 18, 6+DHIGH+cDial.y+ASCENT, ctitle1);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+LINEHIGH, ctitle2);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+2*LINEHIGH, ctitle3);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+3*LINEHIGH, ctitle4);
++
++ sprintf(gtitle, "Default = %g", DISPLAY_GAMMA);
++ DrawString(pngW, DWIDE+30, 6+DHIGH+gDial.y+ASCENT, gtitle);
++
++ ULineString(pngW, FdefCB.x, FdefCB.y-3-DESCENT, ftitle);
++ XDrawRectangle(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y-LINEHIGH-3,
++ 93, 8*LINEHIGH+15);
++ CBRedraw(&FdefCB);
++ XDrawLine(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y+LINEHIGH+4,
++ FdefCB.x+82, FdefCB.y+LINEHIGH+4);
++
++ CBRedraw(&FnoneCB);
++ CBRedraw(&FupCB);
++ CBRedraw(&FsubCB);
++ CBRedraw(&FavgCB);
++ CBRedraw(&FPaethCB);
++
++ CBRedraw(&interCB);
++
++ XSetClipMask(theDisp, theGC, None);
++}
++
++
++/*******************************************/
++static void clickPD(x,y)
++ int x,y;
++{
++ int i;
++ BUTT *bp;
++
++ /* check BUTTs */
++
++ for (i=0; i<P_NBUTTS; i++) {
++ bp = &pbut[i];
++ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break;
++ }
++
++ if (i<P_NBUTTS) { /* found one */
++ if (BTTrack(bp)) doCmd(i);
++ }
++
++ /* check CBUTTs */
++
++ else if (CBClick(&FdefCB,x,y)) {
++ int oldval = FdefCB.val;
++
++ CBTrack(&FdefCB);
++
++ if (oldval != FdefCB.val)
++ {
++ CBSetActive(&FnoneCB, !FdefCB.val);
++ CBSetActive(&FsubCB, !FdefCB.val);
++ CBSetActive(&FupCB, !FdefCB.val);
++ CBSetActive(&FavgCB, !FdefCB.val);
++ CBSetActive(&FPaethCB, !FdefCB.val);
++
++ CBRedraw(&FnoneCB);
++ CBRedraw(&FupCB);
++ CBRedraw(&FsubCB);
++ CBRedraw(&FavgCB);
++ CBRedraw(&FPaethCB);
++ }
++ }
++ else if (CBClick(&FnoneCB,x,y)) CBTrack(&FnoneCB);
++ else if (CBClick(&FsubCB,x,y)) CBTrack(&FsubCB);
++ else if (CBClick(&FupCB,x,y)) CBTrack(&FupCB);
++ else if (CBClick(&FavgCB,x,y)) CBTrack(&FavgCB);
++ else if (CBClick(&FPaethCB,x,y)) CBTrack(&FPaethCB);
++ else if (CBClick(&interCB,x,y)) CBTrack(&interCB);
++}
++
++
++/*******************************************/
++static void doCmd(cmd)
++ int cmd;
++{
++ switch (cmd) {
++ case P_BOK: {
++ char *fullname;
++
++ writePNG();
++ PNGDialog(0);
++
++ fullname = GetDirFullName();
++ if (!ISPIPE(fullname[0])) {
++ XVCreatedFile(fullname);
++ StickInCtrlList(0);
++ }
++ }
++ break;
++
++ case P_BCANC: PNGDialog(0); break;
++
++ default: break;
++ }
++}
++
++
++/*******************************************/
++static void writePNG()
++{
++ FILE *fp;
++ int w, h, nc, rv, ptype, pfree;
++ byte *inpix, *rmap, *gmap, *bmap;
++
++ fp = OpenOutFile(filename);
++ if (!fp) return;
++
++ fbasename = BaseName(filename);
++
++ WaitCursor();
++ inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap);
++
++ rv = WritePNG(fp, inpix, ptype, w, h, rmap, gmap, bmap, nc);
++
++ SetCursors(-1);
++
++ if (CloseOutFile(fp, filename, rv) == 0) DirBox(0);
++
++ if (pfree) free(inpix);
++}
++
++
++/*******************************************/
++int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols)
++ FILE *fp;
++ byte *pic;
++ int ptype, w, h;
++ byte *rmap, *gmap, *bmap;
++ int numcols;
++{
++ png_struct *png_ptr;
++ png_info *info_ptr;
++ png_color palette[256];
++ png_textp text;
++ byte remap[256];
++ int i, filter, linesize = 0, pass;
++ byte *p, *png_line;
++ char software[256];
++ char *savecmnt = NULL;
++
++ if ((png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL,
++ png_xv_error, png_xv_warning)) == NULL) {
++ FatalError("malloc failure in WritePNG");
++ }
++
++ if ((info_ptr = png_create_info_struct(png_ptr)) == NULL)
++ {
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++ FatalError("malloc failure in WritePNG");
++ }
++
++ if (setjmp(png_ptr->jmpbuf)) {
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++ return -1;
++ }
++
++ png_init_io(png_ptr, fp);
++
++ png_set_compression_level(png_ptr, (int)cDial.val);
++
++ /* Don't bother filtering if we aren't compressing the image */
++ if (FdefCB.val)
++ {
++ if ((int)cDial.val == 0)
++ png_set_filter(png_ptr, 0, PNG_FILTER_NONE);
++ }
++ else
++ {
++ filter = FnoneCB.val ? PNG_FILTER_NONE : 0;
++ filter |= FsubCB.val ? PNG_FILTER_SUB : 0;
++ filter |= FupCB.val ? PNG_FILTER_UP : 0;
++ filter |= FavgCB.val ? PNG_FILTER_AVG : 0;
++ filter |= FPaethCB.val ? PNG_FILTER_PAETH : 0;
++
++ png_set_filter(png_ptr, 0, filter);
++ }
++
++ info_ptr->width = w;
++ info_ptr->height = h;
++
++ info_ptr->interlace_type = interCB.val ? 1 : 0;
++
++ if (colorType == F_FULLCOLOR || colorType == F_REDUCED) {
++ if(ptype == PIC24) {
++ linesize = 3*w;
++ info_ptr->color_type = PNG_COLOR_TYPE_RGB;
++ info_ptr->bit_depth = 8;
++ } else {
++ linesize = w;
++ info_ptr->color_type = PNG_COLOR_TYPE_PALETTE;
++ if(numcols <= 2)
++ info_ptr->bit_depth = 1;
++ else
++ if(numcols <= 4)
++ info_ptr->bit_depth = 2;
++ else
++ if(numcols <= 16)
++ info_ptr->bit_depth = 4;
++ else
++ info_ptr->bit_depth = 8;
++
++ for(i = 0; i < numcols; i++) {
++ palette[i].red = rmap[i];
++ palette[i].green = gmap[i];
++ palette[i].blue = bmap[i];
++ }
++ info_ptr->num_palette = numcols;
++ info_ptr->palette = palette;
++ info_ptr->valid |= PNG_INFO_PLTE;
++ }
++ }
++
++ else if(colorType == F_GREYSCALE || colorType == F_BWDITHER) {
++ info_ptr->color_type = PNG_COLOR_TYPE_GRAY;
++ if(colorType == F_BWDITHER) {
++ /* shouldn't happen */
++ if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePNG()");
++
++ info_ptr->bit_depth = 1;
++ if(MONO(rmap[0], gmap[0], bmap[0]) > MONO(rmap[1], gmap[1], bmap[1])) {
++ remap[0] = 1;
++ remap[1] = 0;
++ }
++ else {
++ remap[0] = 0;
++ remap[1] = 1;
++ }
++ linesize = w;
++ }
++ else {
++ if(ptype == PIC24) {
++ linesize = w*3;
++ info_ptr->bit_depth = 8;
++ }
++ else {
++ int low_presc;
++
++ linesize = w;
++
++ for(i = 0; i < numcols; i++)
++ remap[i] = MONO(rmap[i], gmap[i], bmap[i]);
++
++ for(; i < 256; i++)
++ remap[i]=0;
++
++ info_ptr->bit_depth = 8;
++
++ /* Note that this fails most of the time because of gamma */
++ /* try to adjust to 4 bit prescision grayscale */
++
++ low_presc=1;
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x0f) * 0x11 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 0xf;
++ }
++ info_ptr->bit_depth = 4;
++
++ /* try to adjust to 2 bit prescision grayscale */
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x03) * 0x05 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 3;
++ }
++ info_ptr->bit_depth = 2;
++
++ /* try to adjust to 1 bit prescision grayscale */
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x01) * 0x03 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 1;
++ }
++ info_ptr->bit_depth = 1;
++ }
++ }
++ }
++ }
++
++ else
++ png_error(png_ptr, "Unknown colorstyle in WritePNG");
++
++ if ((text = (png_textp)malloc(sizeof(png_text)))) {
++ sprintf(software, "XV %s", REVDATE);
++
++ text->compression = -1;
++ text->key = "Software";
++ text->text = software;
++ text->text_length = strlen(text->text);
++
++ info_ptr->max_text = 1;
++ info_ptr->num_text = 1;
++ info_ptr->text = text;
++ }
++
++ Display_Gamma = gDial.val; /* Save the current gamma for loading */
++
++ info_ptr->gamma = 1.0/gDial.val;
++ info_ptr->valid |= PNG_INFO_gAMA;
++
++ png_write_info(png_ptr, info_ptr);
++
++ if(info_ptr->bit_depth < 8)
++ png_set_packing(png_ptr);
++
++ pass=png_set_interlace_handling(png_ptr);
++
++ if((png_line = malloc(linesize)) == NULL)
++ png_error(png_ptr, "cannot allocate temp image line");
++
++ for(i = 0; i < pass; i++) {
++ int j;
++ p = pic;
++ for(j = 0; j < h; j++) {
++ if(info_ptr->color_type == PNG_COLOR_TYPE_GRAY) {
++ int k;
++ for(k = 0; k < w; k++)
++ png_line[k] = ptype==PIC24 ? MONO(p[k*3], p[k*3+1], p[k*3+2]) :
++ remap[p[k]];
++ png_write_row(png_ptr, png_line);
++ } else /* RGB or palette */
++ png_write_row(png_ptr, p);
++ if((j & 0x1f) == 0) WaitCursor();
++ p += linesize;
++ }
++ }
++
++ free(png_line);
++
++ if (text)
++ {
++ if (picComments && strlen(picComments) &&
++ (savecmnt = (char *)malloc((strlen(picComments) + 1)*sizeof(char)))) {
++ png_textp tp;
++ char *comment, *key;
++
++ strcpy(savecmnt, picComments);
++ key = savecmnt;
++ tp = text;
++ info_ptr->num_text = 0;
++
++ comment = strchr(key, ':');
++
++ do {
++ /* Allocate a larger structure for comments if necessary */
++ if (info_ptr->num_text >= info_ptr->max_text)
++ {
++ if ((tp =
++ realloc(text, (info_ptr->num_text + 2)*sizeof(png_text))) == NULL)
++ {
++ break;
++ }
++ else
++ {
++ text = tp;
++ tp = &text[info_ptr->num_text];
++ info_ptr->max_text += 2;
++ }
++ }
++
++ /* See if it looks like a PNG keyword from LoadPNG */
++ /* GRR: should test for strictly < 80, right? (key = 1-79 chars only) */
++ if(comment && comment[1] == ':' && comment - key <= 80) {
++ *(comment++) = '\0';
++ *(comment++) = '\0';
++
++ /* If the comment is the 'Software' chunk XV writes, we remove it,
++ since we have already stored one */
++ if (strcmp(key, "Software") == 0 && strncmp(comment, "XV", 2) == 0) {
++ key = strchr(comment, '\n');
++ if(key)
++ key++; /* skip \n */
++ comment = strchr(key, ':');
++ }
++ /* We have another keyword and/or comment to write out */
++ else {
++ tp->key = key;
++ tp->text = comment;
++
++ /* We have to find the end of this comment, and the next keyword
++ if there is one */
++ for (; NULL != (key = comment = strchr(comment, ':')); comment++)
++ if (key[1] == ':')
++ break;
++
++ /* It looks like another keyword, go backward to the beginning */
++ if (key) {
++ while(key > tp->text && *key != '\n')
++ key--;
++
++ if (key > tp->text && comment - key <= 80) {
++ *key = '\0';
++ key++;
++ }
++ }
++
++ tp->text_length = strlen(tp->text);
++
++ /* We don't have another keyword, so remove the last newline */
++ if (!key && tp->text[tp->text_length - 1] == '\n')
++ {
++ tp->text[tp->text_length] = '\0';
++ tp->text_length--;
++ }
++
++ tp->compression = tp->text_length > 640 ? 0 : -1;
++ info_ptr->num_text++;
++ tp++;
++ }
++ }
++ /* Just a generic comment: make sure line-endings are valid for PNG */
++ else {
++ char *p=key, *q=key; /* only deleting chars, not adding any */
++
++ while (*p) {
++ if (*p == CR) { /* lone CR or CR/LF: EOL either way */
++ *q++ = LF; /* LF is the only allowed PNG line-ending */
++ if (p[1] == LF) /* get rid of any original LF */
++ ++p;
++ } else if (*p == LF) /* lone LF */
++ *q++ = LF;
++ else
++ *q++ = *p;
++ ++p;
++ }
++ *q = '\0'; /* unnecessary...but what the heck */
++ tp->key = "Comment";
++ tp->text = key;
++ tp->text_length = q - key;
++ tp->compression = tp->text_length > 750 ? 0 : -1;
++ info_ptr->num_text++;
++ key = NULL;
++ }
++ } while (key && *key);
++ }
++ else
++ {
++ info_ptr->num_text = 0;
++ }
++ }
++ info_ptr->text = text;
++
++ png_convert_from_time_t(&(info_ptr->mod_time), time(NULL));
++ info_ptr->valid |= PNG_INFO_tIME;
++
++ png_write_end(png_ptr, info_ptr);
++ fflush(fp); /* just in case we core-dump before finishing... */
++
++ if (text)
++ {
++ free(text);
++ /* must do this or png_destroy_write_struct() 0.97+ will free text again: */
++ info_ptr->text = (png_textp)NULL;
++ if (savecmnt)
++ {
++ free(savecmnt);
++ savecmnt = (char *)NULL;
++ }
++ }
++
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++
++ return 0;
++}
++
++
++/*******************************************/
++int LoadPNG(fname, pinfo)
++ char *fname;
++ PICINFO *pinfo;
++/*******************************************/
++{
++ /* returns '1' on success */
++
++ FILE *fp;
++ png_struct *png_ptr;
++ png_info *info_ptr;
++ png_color_16 my_background;
++ int i,j;
++ int linesize;
++ int filesize;
++ int pass;
++ size_t commentsize;
++
++ fbasename = BaseName(fname);
++
++ pinfo->pic = (byte *) NULL;
++ pinfo->comment = (char *) NULL;
++
++ read_anything=0;
++
++ /* open the file */
++ fp = xv_fopen(fname,"r");
++ if (!fp)
++ {
++ SetISTR(ISTR_WARNING,"%s: can't open file", fname);
++ return 0;
++ }
++
++ /* find the size of the file */
++ fseek(fp, 0L, 2);
++ filesize = ftell(fp);
++ fseek(fp, 0L, 0);
++
++ png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL,
++ png_xv_error, png_xv_warning);
++ if(!png_ptr) {
++ fclose(fp);
++ FatalError("malloc failure in LoadPNG");
++ }
++
++ info_ptr = png_create_info_struct(png_ptr);
++
++ if(!info_ptr) {
++ fclose(fp);
++ png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL);
++ FatalError("malloc failure in LoadPNG");
++ }
++
++ if(setjmp(png_ptr->jmpbuf)) {
++ fclose(fp);
++ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
++ if(!read_anything) {
++ if(pinfo->pic) {
++ free(pinfo->pic);
++ pinfo->pic = NULL;
++ }
++ if(pinfo->comment) {
++ free(pinfo->comment);
++ pinfo->comment = NULL;
++ }
++ }
++ return read_anything;
++ }
++
++ png_init_io(png_ptr, fp);
++ png_read_info(png_ptr, info_ptr);
++
++ pinfo->w = pinfo->normw = info_ptr->width;
++ pinfo->h = pinfo->normh = info_ptr->height;
++
++ pinfo->frmType = F_PNG;
++
++ sprintf(pinfo->fullInfo, "PNG, %d bit ",
++ info_ptr->bit_depth * info_ptr->channels);
++
++ switch(info_ptr->color_type) {
++ case PNG_COLOR_TYPE_PALETTE:
++ strcat(pinfo->fullInfo, "palette color");
++ break;
++
++ case PNG_COLOR_TYPE_GRAY:
++ strcat(pinfo->fullInfo, "grayscale");
++ break;
++
++ case PNG_COLOR_TYPE_GRAY_ALPHA:
++ strcat(pinfo->fullInfo, "grayscale+alpha");
++ break;
++
++ case PNG_COLOR_TYPE_RGB:
++ strcat(pinfo->fullInfo, "truecolor");
++ break;
++
++ case PNG_COLOR_TYPE_RGB_ALPHA:
++ strcat(pinfo->fullInfo, "truecolor+alpha");
++ break;
++ }
++
++ sprintf(pinfo->fullInfo + strlen(pinfo->fullInfo),
++ ", %sinterlaced. (%d bytes)",
++ info_ptr->interlace_type ? "" : "non-", filesize);
++
++ sprintf(pinfo->shrtInfo, "%dx%d PNG", info_ptr->width, info_ptr->height);
++
++ if (info_ptr->bit_depth < 8)
++ png_set_packing(png_ptr);
++
++ if (info_ptr->valid & PNG_INFO_gAMA)
++ png_set_gamma(png_ptr, Display_Gamma, info_ptr->gamma);
++ else
++ png_set_gamma(png_ptr, Display_Gamma, 0.45);
++
++ if (info_ptr->valid & PNG_INFO_bKGD)
++ png_set_background(png_ptr, &info_ptr->background,
++ PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
++ else {
++ my_background.red = my_background.green = my_background.blue =
++ my_background.gray = 0;
++ png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN,
++ 0, Display_Gamma);
++ }
++
++ if (info_ptr->bit_depth == 16)
++ png_set_strip_16(png_ptr);
++
++ if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
++ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
++ {
++ if (info_ptr->bit_depth == 1)
++ pinfo->colType = F_BWDITHER;
++ else
++ pinfo->colType = F_GREYSCALE;
++ png_set_expand(png_ptr);
++ }
++
++ pass=png_set_interlace_handling(png_ptr);
++
++ png_read_update_info(png_ptr, info_ptr);
++
++ if(info_ptr->color_type == PNG_COLOR_TYPE_RGB ||
++ info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA) {
++ linesize = pinfo->w * 3;
++ pinfo->colType = F_FULLCOLOR;
++ pinfo->type = PIC24;
++ } else {
++ linesize = pinfo->w;
++ pinfo->type = PIC8;
++ if(info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
++ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
++ for(i = 0; i < 256; i++)
++ pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i;
++ } else {
++ pinfo->colType = F_FULLCOLOR;
++ for(i = 0; i < info_ptr->num_palette; i++) {
++ pinfo->r[i] = info_ptr->palette[i].red;
++ pinfo->g[i] = info_ptr->palette[i].green;
++ pinfo->b[i] = info_ptr->palette[i].blue;
++ }
++ }
++ }
++ pinfo->pic = calloc((size_t)(linesize*pinfo->h), (size_t)1);
++
++ if(!pinfo->pic) {
++ png_error(png_ptr, "can't allocate space for PNG image");
++ }
++
++ png_start_read_image(png_ptr);
++
++ for(i = 0; i < pass; i++) {
++ byte *p = pinfo->pic;
++ for(j = 0; j < pinfo->h; j++) {
++ png_read_row(png_ptr, p, NULL);
++ read_anything = 1;
++ if((j & 0x1f) == 0) WaitCursor();
++ p += linesize;
++ }
++ }
++
++ png_read_end(png_ptr, info_ptr);
++
++ if(info_ptr->num_text > 0) {
++ commentsize = 1;
++
++ for(i = 0; i < info_ptr->num_text; i++)
++ commentsize += strlen(info_ptr->text[i].key) + 1 +
++ info_ptr->text[i].text_length + 2;
++
++ if((pinfo->comment = malloc(commentsize)) == NULL) {
++ png_warning(png_ptr,"can't allocate comment string");
++ }
++ else {
++ pinfo->comment[0] = '\0';
++ for(i = 0; i < info_ptr->num_text; i++) {
++ strcat(pinfo->comment, info_ptr->text[i].key);
++ strcat(pinfo->comment, "::");
++ strcat(pinfo->comment, info_ptr->text[i].text);
++ strcat(pinfo->comment, "\n");
++ }
++ }
++ }
++
++ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
++
++ fclose(fp);
++
++ return 1;
++}
++
++
++/*******************************************/
++static void
++png_xv_error(png_ptr, message)
++ png_structp png_ptr;
++ png_const_charp message;
++{
++ SetISTR(ISTR_WARNING,"%s: libpng error: %s", fbasename, message);
++
++ longjmp(png_ptr->jmpbuf, 1);
++}
++
++
++/*******************************************/
++static void
++png_xv_warning(png_ptr, message)
++ png_structp png_ptr;
++ png_const_charp message;
++{
++ if (!png_ptr)
++ return;
++
++ SetISTR(ISTR_WARNING,"%s: libpng warning: %s", fbasename, message);
++}
++
++#endif
+diff -Nur xv-3.10a.clean/xvpopup.c xv-3.10a.enhanced/xvpopup.c
+--- xv-3.10a.clean/xvpopup.c 1995-01-19 10:09:31.000000000 -0800
++++ xv-3.10a.enhanced/xvpopup.c 2003-04-27 17:09:29.000000000 -0700
+@@ -200,14 +200,14 @@
+
+ if (!padHaveDooDads) {
+ DCreate(&padWDial, popW, 16, puhigh-16-100-1,75,100,
+- 1, 2048, pWIDE, 10,
++ 1.0, 2048.0, (double)pWIDE, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Width", NULL);
+ DCreate(&padHDial, popW, 16+1+75, puhigh-16-100-1,75,100,
+- 1, 2048, pHIGH, 10,
++ 1.0, 2048.0, (double)pHIGH, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Height", NULL);
+
+ DCreate(&padODial, popW, 16+1+75+75+9, puhigh-16-100-1,75,100,
+- 0, 100, 100, 10,
++ 0.0, 100.0, 100.0, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Opaque", NULL);
+
+ MBCreate(&padMthdMB, popW, 100-2+44, 10, 140, 19, NULL,
+@@ -258,9 +258,9 @@
+ else if (poptyp == ISPAD) {
+ BTSetActive(&bts[0], (int) strlen(gsBuf));
+ i = pWIDE * 3; RANGE(i,2048,9999);
+- DSetRange(&padWDial, 1, i, padWDial.val, 10);
++ DSetRange(&padWDial, 1.0, (double)i, padWDial.val, 1.0, 10.0);
+ i = pHIGH * 3; RANGE(i,2048,9999);
+- DSetRange(&padHDial, 1, i, padHDial.val, 10);
++ DSetRange(&padHDial, 1.0, (double)i, padHDial.val, 1.0, 10.0);
+
+ DSetActive(&padWDial, (padMode!=PAD_LOAD)); /* DSetRange activates dial */
+ DSetActive(&padHDial, (padMode!=PAD_LOAD));
+@@ -465,9 +465,9 @@
+ changedGSBuf(); /* careful! popW doesn't exist yet! */
+
+ if (padHaveDooDads) {
+- oldW = padWDial.val;
+- oldH = padHDial.val;
+- oldO = padODial.val;
++ oldW = (int)padWDial.val;
++ oldH = (int)padHDial.val;
++ oldO = (int)padODial.val;
+ }
+ else { oldW = pWIDE; oldH = pHIGH; oldO = 100; }
+
+@@ -486,9 +486,9 @@
+ }
+
+ if (rv == 1) { /* cancelled: restore normal values */
+- DSetVal(&padWDial, oldW);
+- DSetVal(&padHDial, oldH);
+- DSetVal(&padODial, oldO);
++ DSetVal(&padWDial, (double)oldW);
++ DSetVal(&padHDial, (double)oldH);
++ DSetVal(&padODial, (double)oldO);
+ }
+
+ XUnmapWindow(theDisp, padWDial.win);
+@@ -498,9 +498,9 @@
+ /* load up return values */
+ *pMode = padMode;
+ *pStr = padBuf;
+- *pWide = padWDial.val;
+- *pHigh = padHDial.val;
+- *pOpaque = padODial.val;
++ *pWide = (int)padWDial.val;
++ *pHigh = (int)padHDial.val;
++ *pOpaque = (int)padODial.val;
+ *pOmode = padOMode;
+
+ return rv;
+@@ -560,6 +560,7 @@
+ nams[*lenp] = (char *) malloc((size_t) 32);
+ if (!nams[*lenp]) { free(vals[*lenp]); continue; }
+ strncpy(nams[*lenp], vals[*lenp], (size_t) 31);
++ nams[*lenp][31] = '\0';
+ }
+
+ if (strlen(nams[*lenp]) > (size_t) 20) { /* fix long names */
+@@ -972,8 +973,8 @@
+ else if (popUp == ISPAD) {
+ if (PTINRECT(x, y, padDButt.x, padDButt.y, padDButt.w, padDButt.h)) {
+ if (BTTrack(&padDButt)) {
+- DSetVal(&padWDial, pWIDE);
+- DSetVal(&padHDial, pHIGH);
++ DSetVal(&padWDial, (double)pWIDE);
++ DSetVal(&padHDial, (double)pHIGH);
+ }
+ }
+
+diff -Nur xv-3.10a.clean/xvps.c xv-3.10a.enhanced/xvps.c
+--- xv-3.10a.clean/xvps.c 1994-12-22 14:34:42.000000000 -0800
++++ xv-3.10a.enhanced/xvps.c 2003-04-27 21:36:52.000000000 -0700
+@@ -139,9 +139,9 @@
+ CBCreate(&encapsCB, psW, 240, 7, "preview", infofg, infobg, hicol, locol);
+ CBCreate(&pscompCB, psW, 331, 7, "compress", infofg, infobg, hicol, locol);
+
+- DCreate(&xsDial, psW, 240, 30, 80, 100, 10, 800, 100, 5,
++ DCreate(&xsDial, psW, 240, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0,
+ infofg, infobg, hicol, locol, "Width", "%");
+- DCreate(&ysDial, psW, 331, 30, 80, 100, 10, 800, 100, 5,
++ DCreate(&ysDial, psW, 331, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0,
+ infofg, infobg, hicol, locol, "Height", "%");
+ xsDial.drawobj = changedScale;
+ ysDial.drawobj = changedScale;
+@@ -236,10 +236,10 @@
+
+ if (rd_int("psres")) { /* xv.psres: default paper resolution */
+ if (def_int >= 10 && def_int <= 720) {
+- int i = (int) ((PIX2INCH * 100) / def_int);
++ double v = (PIX2INCH * 100) / def_int;
+
+- DSetVal(&xsDial, i);
+- DSetVal(&ysDial, i);
++ DSetVal(&xsDial, v);
++ DSetVal(&ysDial, v);
+ }
+ }
+
+@@ -836,7 +836,7 @@
+ if (scx < scy) { sz_iny = h * scx; }
+ else { sz_inx = w * scy; }
+
+- DSetVal(&xsDial, (int) ((100 * (sz_inx * PIX2INCH) / w) + .5));
++ DSetVal(&xsDial, 100 * (sz_inx * PIX2INCH) / w);
+ DSetVal(&ysDial, xsDial.val);
+
+ sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0);
+@@ -1552,8 +1552,8 @@
+ sprintf(tmpname, "Sys$Scratch:xvpgXXXXXX");
+ #endif
+
+- mktemp(tmpname);
+- if (tmpname[0] == '\0') { /* mktemp() blew up */
++ mkstemp(tmpname);
++ if (tmpname[0] == '\0') { /* mkstemp() blew up */
+ sprintf(str,"LoadPS: Unable to create temporary filename???");
+ ErrPopUp(str, "\nHow unlikely!");
+ return 0;
+@@ -1577,11 +1577,20 @@
+ # ifndef VMS
+ sprintf(tmp1, "-I%s ", GS_LIB);
+ # else
+- sprintf(tmp1, "\"-I%s\"", GS_LIB);
++ sprintf(tmp1, "\"-I%s\" ", GS_LIB);
+ # endif
+ strcat(tmp, tmp1);
+ #endif
+
++
++ /* prevent some potential naughtiness... */
++#ifndef VMS
++ strcat(tmp, "-dSAFER ");
++#else
++ strcat(tmp, "\"-dSAFER\" ");
++#endif
++
++
+ if (gsGeomStr) {
+ sprintf(tmp1, "-g%s ", gsGeomStr);
+ strcat(tmp, tmp1);
+diff -Nur xv-3.10a.clean/xvroot.c xv-3.10a.enhanced/xvroot.c
+--- xv-3.10a.clean/xvroot.c 1994-12-22 14:34:42.000000000 -0800
++++ xv-3.10a.enhanced/xvroot.c 2003-04-27 17:09:29.000000000 -0700
+@@ -44,6 +44,7 @@
+ case RM_MIRROR:
+ case RM_IMIRROR: rpixw = 2*eWIDE; rpixh = 2*eHIGH; break;
+ case RM_CSOLID:
++ case RM_UPLEFT:
+ case RM_CWARP:
+ case RM_CBRICK: rpixw = dispWIDE; rpixh = dispHIGH; break;
+
+@@ -101,7 +102,7 @@
+
+
+ else if (rmode == RM_CENTER || rmode == RM_CENTILE || rmode == RM_CSOLID ||
+- rmode == RM_CWARP || rmode == RM_CBRICK) {
++ rmode == RM_CWARP || rmode == RM_CBRICK || rmode == RM_UPLEFT) {
+ /* do some stuff to set up the border around the picture */
+
+ if (rmode != RM_CENTILE) {
+@@ -138,6 +139,12 @@
+
+ else if (rmode == RM_CSOLID) { }
+
++ else if (rmode == RM_UPLEFT) {
++
++ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0,
++ (u_int) eWIDE, (u_int) eHIGH);
++ }
++
+ else if (rmode == RM_CWARP) { /* warp effect */
+ XSetForeground(theDisp, theGC, rootfg);
+ for (i=0; i<=dispWIDE; i+=8)
+@@ -157,7 +164,7 @@
+
+
+ /* draw the image centered on top of the background */
+- if (rmode != RM_CENTILE)
++ if ((rmode != RM_CENTILE) && (rmode != RM_UPLEFT))
+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0,
+ ((int) dispWIDE-eWIDE)/2, ((int) dispHIGH-eHIGH)/2,
+ (u_int) eWIDE, (u_int) eHIGH);
+diff -Nur xv-3.10a.clean/xvtext.c xv-3.10a.enhanced/xvtext.c
+--- xv-3.10a.clean/xvtext.c 1995-01-13 15:46:28.000000000 -0800
++++ xv-3.10a.enhanced/xvtext.c 2003-04-27 17:09:29.000000000 -0700
+@@ -293,6 +293,7 @@
+ tv->textlen = len;
+ tv->freeonclose = freeonclose;
+ strncpy(tv->title, title, (size_t) TITLELEN-1);
++ tv->title[TITLELEN-1] = '\0';
+
+ computeText(tv); /* compute # lines and linestarts array */
+
+diff -Nur xv-3.10a.clean/xvtiff.c xv-3.10a.enhanced/xvtiff.c
+--- xv-3.10a.clean/xvtiff.c 1995-01-13 11:53:34.000000000 -0800
++++ xv-3.10a.enhanced/xvtiff.c 2003-04-27 17:09:29.000000000 -0700
+@@ -1,7 +1,7 @@
+ /*
+ * xvtiff.c - load routine for 'TIFF' format pictures
+ *
+- * LoadTIFF(fname, numcols) - load a TIFF file
++ * LoadTIFF(fname, numcols, quick) - load a TIFF file
+ */
+
+ #ifndef va_start
+@@ -15,6 +15,35 @@
+ #include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
+
+
++/* Portions fall under the following copyright:
++ *
++ * Copyright (c) 1992, 1993, 1994 Sam Leffler
++ * Copyright (c) 1992, 1993, 1994 Silicon Graphics, Inc.
++ *
++ * Permission to use, copy, modify, distribute, and sell this software and
++ * its documentation for any purpose is hereby granted without fee, provided
++ * that (i) the above copyright notices and this permission notice appear in
++ * all copies of the software and related documentation, and (ii) the names of
++ * Sam Leffler and Silicon Graphics may not be used in any advertising or
++ * publicity relating to the software without the specific, prior written
++ * permission of Sam Leffler and Silicon Graphics.
++ *
++ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
++ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
++ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
++ *
++ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
++ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
++ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
++ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
++ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
++ * OF THIS SOFTWARE.
++ */
++
++
++static int copyTiff PARM((TIFF *, char *));
++static int cpStrips PARM((TIFF *, TIFF *));
++static int cpTiles PARM((TIFF *, TIFF *));
+ static byte *loadPalette PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
+ static byte *loadColor PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
+ static int loadImage PARM((TIFF *, uint32, uint32, byte *, int));
+@@ -28,19 +57,23 @@
+ static int error_occurred;
+
+ /*******************************************/
+-int LoadTIFF(fname, pinfo)
+- char *fname;
++int LoadTIFF(fname, pinfo, quick)
++ char *fname;
+ PICINFO *pinfo;
++ int quick;
+ /*******************************************/
+ {
+ /* returns '1' on success, '0' on failure */
+
+ TIFF *tif;
+ uint32 w, h;
++ float xres, yres;
+ short bps, spp, photo, orient;
+ FILE *fp;
+ byte *pic8;
+ char *desc, oldpath[MAXPATHLEN+1], tmppath[MAXPATHLEN+1], *sp;
++ char tmp[256], tmpname[256];
++ int i, nump;
+
+ error_occurred = 0;
+
+@@ -60,6 +93,8 @@
+ filesize = ftell(fp);
+ fclose(fp);
+
++
++
+ rmap = pinfo->r; gmap = pinfo->g; bmap = pinfo->b;
+
+ /* a kludge: temporarily cd to the directory that the file is in (if
+@@ -81,9 +116,57 @@
+ }
+ }
+
++
++ nump = 1;
++
++ if (!quick) {
++ /* see if there's more than 1 image in tiff file, to determine if we
++ should do multi-page thing... */
++
++ tif = TIFFOpen(filename,"r");
++ if (!tif) return 0;
++ while (TIFFReadDirectory(tif)) nump++;
++ TIFFClose(tif);
++ if (DEBUG)
++ fprintf(stderr,"LoadTIFF: %d page%s found\n", nump, nump==1 ? "" : "s");
++
+
++ /* if there are multiple images, copy them out to multiple tmp files,
++ and load the first one... */
+
+- tif=TIFFOpen(filename,"r");
++ xv_mktemp(tmpname, "xvpgXXXXXX");
++
++ if (tmpname[0] == '\0') { /* mktemp() blew up */
++ sprintf(str,"LoadTIFF: Unable to create temporary filename???");
++ ErrPopUp(str, "\nHow unlikely!");
++ return 0;
++ }
++
++ if (nump>1) {
++ TIFF *in, *out;
++
++ in = TIFFOpen(filename, "r");
++ if (!in) return 0;
++ for (i=1; i<=nump; i++) {
++ sprintf(tmp, "%s%d", tmpname, i);
++ if (!copyTiff(in, tmp)) {
++ SetISTR(ISTR_WARNING, "LoadTIFF: Error writing page files!");
++ break;
++ }
++
++ if (!TIFFReadDirectory(in)) break;
++ }
++ if (DEBUG)
++ fprintf(stderr,"LoadTIFF: %d page%s written\n",
++ i-1, (i-1)==1 ? "" : "s");
++
++ sprintf(tmp, "%s%d", tmpname, 1); /* open page #1 */
++ filename = tmp;
++ }
++ } /* if (!quick) ... */
++
++
++ tif = TIFFOpen(filename,"r");
+ if (!tif) return 0;
+
+ /* flip orientation so that image comes in X order */
+@@ -107,6 +190,11 @@
+ TIFFGetFieldDefaulted(tif, TIFFTAG_BITSPERSAMPLE, &bps);
+ TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photo);
+ TIFFGetFieldDefaulted(tif, TIFFTAG_SAMPLESPERPIXEL, &spp);
++ if ((TIFFGetField(tif, TIFFTAG_XRESOLUTION, &xres) == 1) &&
++ (TIFFGetField(tif, TIFFTAG_YRESOLUTION, &yres) == 1)) {
++ normaspect = yres / xres;
++ if (DEBUG) fprintf(stderr,"TIFF aspect = %f\n", normaspect);
++ }
+
+ if (spp == 1) {
+ pic8 = loadPalette(tif, w, h, photo, bps, pinfo);
+@@ -139,6 +227,8 @@
+ if (pic8) free(pic8);
+ if (pinfo->comment) free(pinfo->comment);
+ pinfo->comment = (char *) NULL;
++ if (!quick && nump>1) KillPageFiles(tmpname, nump);
++ SetCursors(-1);
+ return 0;
+ }
+
+@@ -148,17 +238,167 @@
+ pinfo->normw = pinfo->w; pinfo->normh = pinfo->h;
+ pinfo->frmType = F_TIFF;
+
++ if (nump>1) strcpy(pinfo->pagebname, tmpname);
++ pinfo->numpages = nump;
+
+ if (pinfo->pic) return 1;
+
++
+ /* failed. if we malloc'd a comment, free it */
+ if (pinfo->comment) free(pinfo->comment);
+ pinfo->comment = (char *) NULL;
+
++ if (!quick && nump>1) KillPageFiles(tmpname, nump);
++ SetCursors(-1);
++
+ return 0;
+ }
+
+
++
++
++/*******************************************/
++
++#define CopyField(tag, v) \
++ if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v)
++#define CopyField2(tag, v1, v2) \
++ if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out, tag, v1, v2)
++#define CopyField3(tag, v1, v2, v3) \
++ if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField(out, tag, v1, v2, v3)
++
++
++/*******************************************/
++static int copyTiff(in, fname)
++ TIFF *in;
++ char *fname;
++{
++ /* copies tiff image to given filename. Returns 0 on error */
++
++ TIFF *out;
++ short bitspersample, samplesperpixel, shortv, *shortav;
++ uint32 w, l;
++ float floatv;
++ char *stringv;
++ uint32 longv;
++ uint16 *red, *green, *blue, shortv2;
++ int rv;
++
++ out = TIFFOpen(fname, "w");
++ if (!out) return 0;
++
++ CopyField (TIFFTAG_SUBFILETYPE, longv);
++ CopyField (TIFFTAG_TILEWIDTH, w);
++ CopyField (TIFFTAG_TILELENGTH, l);
++ CopyField (TIFFTAG_IMAGEWIDTH, w);
++ CopyField (TIFFTAG_IMAGELENGTH, l);
++ CopyField (TIFFTAG_BITSPERSAMPLE, bitspersample);
++ CopyField (TIFFTAG_COMPRESSION, shortv);
++ CopyField (TIFFTAG_PREDICTOR, shortv);
++ CopyField (TIFFTAG_PHOTOMETRIC, shortv);
++ CopyField (TIFFTAG_THRESHHOLDING, shortv);
++ CopyField (TIFFTAG_FILLORDER, shortv);
++ CopyField (TIFFTAG_ORIENTATION, shortv);
++ CopyField (TIFFTAG_SAMPLESPERPIXEL, samplesperpixel);
++ CopyField (TIFFTAG_MINSAMPLEVALUE, shortv);
++ CopyField (TIFFTAG_MAXSAMPLEVALUE, shortv);
++ CopyField (TIFFTAG_XRESOLUTION, floatv);
++ CopyField (TIFFTAG_YRESOLUTION, floatv);
++ CopyField (TIFFTAG_GROUP3OPTIONS, longv);
++ CopyField (TIFFTAG_GROUP4OPTIONS, longv);
++ CopyField (TIFFTAG_RESOLUTIONUNIT, shortv);
++ CopyField (TIFFTAG_PLANARCONFIG, shortv);
++ CopyField (TIFFTAG_ROWSPERSTRIP, longv);
++ CopyField (TIFFTAG_XPOSITION, floatv);
++ CopyField (TIFFTAG_YPOSITION, floatv);
++ CopyField (TIFFTAG_IMAGEDEPTH, longv);
++ CopyField (TIFFTAG_TILEDEPTH, longv);
++ CopyField2(TIFFTAG_EXTRASAMPLES, shortv, shortav);
++ CopyField3(TIFFTAG_COLORMAP, red, green, blue);
++ CopyField2(TIFFTAG_PAGENUMBER, shortv, shortv2);
++ CopyField (TIFFTAG_ARTIST, stringv);
++ CopyField (TIFFTAG_IMAGEDESCRIPTION,stringv);
++ CopyField (TIFFTAG_MAKE, stringv);
++ CopyField (TIFFTAG_MODEL, stringv);
++ CopyField (TIFFTAG_SOFTWARE, stringv);
++ CopyField (TIFFTAG_DATETIME, stringv);
++ CopyField (TIFFTAG_HOSTCOMPUTER, stringv);
++ CopyField (TIFFTAG_PAGENAME, stringv);
++ CopyField (TIFFTAG_DOCUMENTNAME, stringv);
++
++ if (TIFFIsTiled(in)) rv = cpTiles (in, out);
++ else rv = cpStrips(in, out);
++
++ TIFFClose(out);
++ return rv;
++}
++
++
++/*******************************************/
++static int cpStrips(in, out)
++ TIFF *in, *out;
++{
++ tsize_t bufsize;
++ byte *buf;
++
++ bufsize = TIFFStripSize(in);
++ buf = (byte *) malloc((size_t) bufsize);
++ if (buf) {
++ tstrip_t s, ns = TIFFNumberOfStrips(in);
++ uint32 *bytecounts;
++
++ TIFFGetField(in, TIFFTAG_STRIPBYTECOUNTS, &bytecounts);
++ for (s = 0; s < ns; s++) {
++ if (bytecounts[s] > bufsize) {
++ buf = (unsigned char *) realloc(buf, (size_t) bytecounts[s]);
++ if (!buf) return (0);
++ bufsize = bytecounts[s];
++ }
++ if (TIFFReadRawStrip (in, s, buf, (tsize_t) bytecounts[s]) < 0 ||
++ TIFFWriteRawStrip(out, s, buf, (tsize_t) bytecounts[s]) < 0) {
++ free(buf);
++ return 0;
++ }
++ }
++ free(buf);
++ return 1;
++ }
++ return 0;
++}
++
++
++/*******************************/
++static int cpTiles(in, out)
++ TIFF *in, *out;
++{
++ tsize_t bufsize;
++ byte *buf;
++
++ bufsize = TIFFTileSize(in);
++ buf = (unsigned char *) malloc((size_t) bufsize);
++ if (buf) {
++ ttile_t t, nt = TIFFNumberOfTiles(in);
++ uint32 *bytecounts;
++
++ TIFFGetField(in, TIFFTAG_TILEBYTECOUNTS, &bytecounts);
++ for (t = 0; t < nt; t++) {
++ if (bytecounts[t] > bufsize) {
++ buf = (unsigned char *)realloc(buf, (size_t) bytecounts[t]);
++ if (!buf) return (0);
++ bufsize = bytecounts[t];
++ }
++ if (TIFFReadRawTile (in, t, buf, (tsize_t) bytecounts[t]) < 0 ||
++ TIFFWriteRawTile(out, t, buf, (tsize_t) bytecounts[t]) < 0) {
++ free(buf);
++ return 0;
++ }
++ }
++ free(buf);
++ return 1;
++ }
++ return 0;
++}
++
++
+ /*******************************************/
+ static byte *loadPalette(tif, w, h, photo, bps, pinfo)
+ TIFF *tif;
+@@ -186,7 +426,7 @@
+ break;
+ }
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h);
+
+ pic8 = (byte *) malloc((size_t) w*h);
+ if (!pic8) FatalError("loadPalette() - couldn't malloc 'pic8'");
+@@ -214,7 +454,7 @@
+ "???"),
+ filesize);
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h);
+
+ /* allocate 24-bit image */
+ pic24 = (byte *) malloc((size_t) w*h*3);
+@@ -301,6 +541,10 @@
+ static byte **BWmap;
+ static byte **PALmap;
+
++/* XXXX Work around some collisions with the new library. */
++#define tileContigRoutine _tileContigRoutine
++#define tileSeparateRoutine _tileSeparateRoutine
++
+ typedef void (*tileContigRoutine) PARM((byte*, u_char*, RGBvalue*,
+ uint32, uint32, int, int));
+
+@@ -340,7 +584,7 @@
+ uint32, uint32, int, int));
+ static void put4bitbwtile PARM((byte *, u_char *, RGBvalue *,
+ uint32, uint32, int, int));
+-static void put16bitbwtile PARM((byte *, u_char *, RGBvalue *,
++static void put16bitbwtile PARM((byte *, u_short *, RGBvalue *,
+ uint32, uint32, int, int));
+
+ static void putRGBcontig8bittile PARM((byte *, u_char *, RGBvalue *,
+@@ -1014,7 +1258,7 @@
+ #define CASE4(x,op) switch (x) { case 3: op; case 2: op; case 1: op; }
+
+ #define UNROLL8(w, op1, op2) { \
+- uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 8; x -= 8) { \
+ op1; \
+ REPEAT8(op2); \
+@@ -1026,7 +1270,7 @@
+ }
+
+ #define UNROLL4(w, op1, op2) { \
+- register uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 4; x -= 4) { \
+ op1; \
+ REPEAT4(op2); \
+@@ -1038,7 +1282,7 @@
+ }
+
+ #define UNROLL2(w, op1, op2) { \
+- register uint32 x; \
++ uint32 x; \
+ for (x = w; x >= 2; x -= 2) { \
+ op1; \
+ REPEAT2(op2); \
+@@ -1218,7 +1462,7 @@
+ */
+ static void put16bitbwtile(cp, pp, Map, w, h, fromskew, toskew)
+ byte *cp;
+- u_char *pp;
++ u_short *pp;
+ RGBvalue *Map;
+ uint32 w, h;
+ int fromskew, toskew;
+@@ -1227,8 +1471,7 @@
+
+ while (h-- > 0) {
+ for (x=w; x>0; x--) {
+- *cp++ = Map[(pp[0] << 8) + pp[1]];
+- pp += 2;
++ *cp++ = Map[*pp++];
+ }
+ cp += toskew;
+ pp += fromskew;
+@@ -1381,7 +1624,7 @@
+ }
+ }
+
+-#define Code2V(c, RB, RW, CR) ((((c)-(int)RB)*(float)CR)/(float)(RW-RB))
++#define Code2V(c, RB, RW, CR) (((((int)c)-(int)RB)*(float)CR)/(float)(RW-RB))
+
+ #define CLAMP(f,min,max) \
+ (int)((f)+.5 < (min) ? (min) : (f)+.5 > (max) ? (max) : (f)+.5)
+@@ -1514,7 +1757,7 @@
+ case PHOTOMETRIC_MINISWHITE:
+ case PHOTOMETRIC_MINISBLACK:
+ switch (bitspersample) {
+- case 16: put = put16bitbwtile; break;
++ case 16: put = (tileContigRoutine) put16bitbwtile; break;
+ case 8: put = putgreytile; break;
+ case 4: put = put4bitbwtile; break;
+ case 2: put = put2bitbwtile; break;
+diff -Nur xv-3.10a.clean/xvtiffwr.c xv-3.10a.enhanced/xvtiffwr.c
+--- xv-3.10a.clean/xvtiffwr.c 1995-01-03 13:28:13.000000000 -0800
++++ xv-3.10a.enhanced/xvtiffwr.c 2003-04-27 17:09:29.000000000 -0700
+@@ -84,8 +84,8 @@
+ TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, h);
+
+ TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, (int)2);
+- TIFFSetField(tif, TIFFTAG_XRESOLUTION, (float)1200.0);
+- TIFFSetField(tif, TIFFTAG_YRESOLUTION, (float)1200.0);
++ TIFFSetField(tif, TIFFTAG_XRESOLUTION, (float) 72.0);
++ TIFFSetField(tif, TIFFTAG_YRESOLUTION, (float) 72.0);
+
+
+ /* write the image data */
+diff -Nur xv-3.10a.clean/xvxwd.c xv-3.10a.enhanced/xvxwd.c
+--- xv-3.10a.clean/xvxwd.c 1994-12-22 14:34:40.000000000 -0800
++++ xv-3.10a.enhanced/xvxwd.c 2003-04-27 17:09:28.000000000 -0700
+@@ -396,11 +396,30 @@
+ h11P->pixmap_width;
+
+ bits_per_item = h11P->bitmap_unit;
+- bits_used = bits_per_item;
+ bits_per_pixel = h11P->bits_per_pixel;
+ byte_order = h11P->byte_order;
+ bit_order = h11P->bitmap_bit_order;
+
++
++ /* add sanity-code for freako 'exceed' server, where bitmapunit = 8
++ and bitsperpix = 32 (and depth=24)... */
++
++ if (bits_per_item < bits_per_pixel) {
++ bits_per_item = bits_per_pixel;
++
++ /* round bits_per_item up to next legal value, if necc */
++ if (bits_per_item < 8) bits_per_item = 8;
++ else if (bits_per_item < 16) bits_per_item = 16;
++ else bits_per_item = 32;
++ }
++
++
++ /* which raises the question: how (can?) you ever have a 24 bits per pix,
++ (ie, 3 bytes, no alpha/padding) */
++
++
++ bits_used = bits_per_item;
++
+ if (bits_per_pixel == sizeof(pixel_mask) * 8) pixel_mask = (CARD32) -1;
+ else pixel_mask = (1 << bits_per_pixel) - 1;
+
diff --git a/media-gfx/xv/files/xv-3.10a-gentoo-Nu.patch b/media-gfx/xv/files/xv-3.10a-gentoo-Nu.patch
new file mode 100644
index 000000000000..50d0032fe3cf
--- /dev/null
+++ b/media-gfx/xv/files/xv-3.10a-gentoo-Nu.patch
@@ -0,0 +1,869 @@
+diff -Nur xv-3.10a.enhanced/Imakefile xv-3.10a.gentoo/Imakefile
+--- xv-3.10a.enhanced/Imakefile 2003-04-27 17:09:29.000000000 -0700
++++ xv-3.10a.gentoo/Imakefile 2003-04-27 22:12:28.000000000 -0700
+@@ -15,6 +15,12 @@
+ #define HaveTiff
+
+
++/* if, for whatever reason, you're unable to get the PNG library to compile
++ * on your machine, *COMMENT OUT* the following line
++ */
++#define HavePng
++
++
+ /* if, for whatever reason, you're unable to get the PDS/VICAR support
+ * to compile (xvpds.c, and vdcomp.c), *COMMENT OUT* the following line
+ */
+@@ -35,7 +41,7 @@
+ /* If your machine has the 'usleep()' function, uncomment the following
+ * line. If it doesn't, or you're not sure, don't uncomment the line
+ */
+-/* TIMERS = -DUSLEEP */
++TIMERS = -DUSLEEP
+
+ /* if XV locks up whenever you click any button in the controls window,
+ * the Timer() function in xvmisc.c is going out-to-lunch. A simple
+@@ -57,7 +63,7 @@
+ /* if your system doesn't have u_long, u_short ... typedefined
+ * uncomment the following line:
+ */
+-/* BSDTYPES = -DBSDTYPES */
++BSDTYPES = -DBSDTYPES
+
+
+
+@@ -116,17 +122,15 @@
+
+
+ #ifdef HaveJpeg
+-JPEG = -DDOJPEG
+-JPEGDIR = jpeg
+-LIBJPEG = $(JPEGDIR)/libjpeg.a
+-JPEGINCLUDE = -I$(JPEGDIR)
++LIBJPEG = -ljpeg
+ #endif
+
+ #ifdef HaveTiff
+-TIFF = -DDOTIFF
+-TIFFDIR = tiff
+-LIBTIFF = $(TIFFDIR)/libtiff.a
+-TIFFINCLUDE = -I$(TIFFDIR)
++LIBTIFF = -ltiff
++#endif
++
++#ifdef HavePng
++LIBPNG = -lpng
+ #endif
+
+ #ifdef HavePDS
+@@ -157,7 +161,7 @@
+ xvdial.c xvgraf.c xvsunras.c xvjpeg.c xvps.c xvpopup.c xvdflt.c \
+ xvtiff.c xvtiffwr.c xvpds.c xvrle.c xviris.c xvgrab.c vprintf.c \
+ xvbrowse.c xvtext.c xvpcx.c xviff.c xvtarga.c xvxpm.c xvcut.c \
+- xvxwd.c xvfits.c xvpcd.c
++ xvxwd.c xvfits.c xvpcd.c xvpng.c
+
+ OBJS1 = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -165,7 +169,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o xvpcd.o
++ xvxwd.o xvfits.o xvpcd.o xvpng.c
+
+ SRCS2= bggen.c
+ OBJS2= bggen.o
+@@ -209,6 +213,7 @@
+ @echo ""
+
+
++/*
+ #ifdef HaveJpeg
+ $(LIBJPEG):
+ cd $(JPEGDIR); $(MAKE) libjpeg.a
+@@ -231,7 +236,7 @@
+ ( cd $(TIFFDIR) ; $(MAKE) clean )
+ @echo ""
+ #endif
+-
++ */
+
+
+ SRCS = $(SRCS1) $(SRCS2) $(SRCS3) $(SRCS4)
+diff -Nur xv-3.10a.enhanced/Makefile xv-3.10a.gentoo/Makefile
+--- xv-3.10a.enhanced/Makefile 2003-04-27 21:18:58.000000000 -0700
++++ xv-3.10a.gentoo/Makefile 2003-04-27 22:12:17.000000000 -0700
+@@ -1,8 +1,8 @@
+ # Makefile for xv
+
+ # your C compiler (and options) of choice
+-CC = cc
+-# CC = gcc -ansi
++# CC = cc
++CC = gcc -ansi
+
+ # use this if you're using 'cc' on a DEC Alpha (OSF/1) or MIPS (Ultrix) system:
+ # CC = cc -std1 -Olimit 750
+@@ -28,11 +28,11 @@
+
+
+ ### Installation locations
+-BINDIR = /usr/local/bin
+-MANDIR = /usr/local/man/man1
++BINDIR = /usr/bin
++MANDIR = /usr/share/man/man1
+ MANSUF = 1
+-LIBDIR = /usr/local/lib
+-
++LIBDIR = /usr/lib
++DOCDIR = /usr/share/doc/xv-3.10a
+
+ buildit: all
+
+@@ -45,46 +45,48 @@
+ ### if, for whatever reason, you're unable to get the JPEG library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-JPEG = -DDOJPEG
+-JPEGDIR = jpeg
+-JPEGINC = -I$(JPEGDIR)
+-JPEGLIB = $(JPEGDIR)/libjpeg.a
+-$(JPEGDIR)/jconfig.h:
+- cd $(JPEGDIR) ; ./configure CC='$(CC)'
+-$(JPEGLIB): $(JPEGDIR)/jconfig.h
+- cd $(JPEGDIR) ; make
++# JPEG = -DDOJPEG
++# JPEGDIR = jpeg
++# JPEGINC = -I$(JPEGDIR)
++# JPEGLIB = $(JPEGDIR)/libjpeg.a
++JPEGLIB = -ljpeg
++# $(JPEGDIR)/jconfig.h:
++# cd $(JPEGDIR) ; ./configure CC='$(CC)'
++# $(JPEGLIB): $(JPEGDIR)/jconfig.h
++# cd $(JPEGDIR) ; make
+
+
+ ###
+ ### if, for whatever reason, you're unable to get the PNG library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-PNG = -DDOPNG
+-PNGDIR = /usr/local/src/libpng
+-PNGINC = -I$(PNGDIR)
+-PNGLIB = -L$(PNGDIR) -lpng
+-
++# PNG = -DDOPNG
++# PNGDIR = /usr/local/src/libpng
++# PNGINC = -I$(PNGDIR)
++# PNGLIB = -L$(PNGDIR) -lpng
++PNGLIB = -lpng
+
+ ###
+-### if, for whatever reason, you're unable to get the PNG library to compile
++### if, for whatever reason, you're unable to get the ZLIB library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-ZLIBDIR = /usr/local/src/zlib
+-ZLIBINC = -I$(ZLIBDIR)
+-ZLIBLIB = -L$(ZLIBDIR) -lz
++# ZLIBDIR = /usr/local/src/zlib
++# ZLIBINC = -I$(ZLIBDIR)
++# ZLIBLIB = -L$(ZLIBDIR) -lz
++ZLIBLIB = -lz
+
+
+ ###
+ ### if, for whatever reason, you're unable to get the TIFF library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-TIFF = -DDOTIFF
+-TIFFDIR = tiff
+-TIFFINC = -I$(TIFFDIR)
+-TIFFLIB = $(TIFFDIR)/libtiff.a
+-$(TIFFLIB):
+- ( cd $(TIFFDIR) ; make CC='$(CC)' )
+-
++# TIFF = -DDOTIFF
++# TIFFDIR = tiff
++# TIFFINC = -I$(TIFFDIR)
++# TIFFLIB = $(TIFFDIR)/libtiff.a
++# $(TIFFLIB):
++# ( cd $(TIFFDIR) ; make CC='$(CC)' )
++TIFFLIB = -ltiff
+
+ ###
+ ### if, for whatever reason, you're unable to get the PDS/VICAR support
+@@ -121,7 +123,7 @@
+
+
+ ### for LINUX, uncomment the following line
+-#MCHN = -DLINUX
++MCHN = -DLINUX
+
+
+ # For SCO 1.1 (UNIX 3.2v2) machines, uncomment the following:
+@@ -163,7 +165,7 @@
+
+ # if your machine has the usleep() function, uncomment the following line:
+ # if it doesn't, or you're not sure, leave this line alone.
+-#TIMERS = -DUSLEEP
++TIMERS = -DUSLEEP
+
+
+ # if XV locks up whenever you click on *any* of the buttons, the Timer()
+@@ -182,7 +184,7 @@
+ # if, during compilation, your system complains about the types
+ # 'u_long', 'u_short', 'u_int', etc. as being undefined, uncomment the
+ # following line:
+-#BSDTYPES = -DBSDTYPES
++BSDTYPES = -DBSDTYPES
+
+
+ # if your machine doesn't have 'vprintf()' or 'vsprintf()'
+@@ -207,7 +209,7 @@
+ $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
+ $(DXWM) $(MCHN) $(PNG) $(PNGINC) $(ZLIBINC)
+
+-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
++LIBS = -L/usr/X11R6/lib -lX11 $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
+
+ OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -215,7 +217,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o xvpng.o xvpcd.o
++ xvxwd.o xvfits.o xvpcd.o xvpng.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+@@ -256,13 +258,14 @@
+
+
+ install: all
+- cp xv bggen vdcomp xcmap xvpictoppm $(BINDIR)
+- cp docs/xv.man $(MANDIR)/xv.$(MANSUF)
+- cp docs/bggen.man $(MANDIR)/bggen.$(MANSUF)
+- cp docs/xcmap.man $(MANDIR)/xcmap.$(MANSUF)
+- cp docs/xvp2p.man $(MANDIR)/xvpictoppm.$(MANSUF)
+- cp docs/vdcomp.man $(MANDIR)/vdcomp.$(MANSUF)
+- cp docs/xvdocs.ps* $(LIBDIR)
++ mkdir -p ${DESTDIR}/{${BINDIR},$(MANDIR),$(LIBDIR),${DOCDIR}}
++ cp xv bggen vdcomp xcmap xvpictoppm ${DESTDIR}/$(BINDIR)
++ cp docs/xv.man ${DESTDIR}/$(MANDIR)/xv.$(MANSUF)
++ cp docs/bggen.man ${DESTDIR}/$(MANDIR)/bggen.$(MANSUF)
++ cp docs/xcmap.man ${DESTDIR}/$(MANDIR)/xcmap.$(MANSUF)
++ cp docs/xvp2p.man ${DESTDIR}/$(MANDIR)/xvpictoppm.$(MANSUF)
++ cp docs/vdcomp.man ${DESTDIR}/$(MANDIR)/vdcomp.$(MANSUF)
++ cp docs/xvdocs.ps* ${DESTDIR}/$(DOCDIR)
+
+ tar:
+ tar cvf xv.tar Makefile* Imakefile *.c *.h bits \
+diff -Nur xv-3.10a.enhanced/Makefile.std xv-3.10a.gentoo/Makefile.std
+--- xv-3.10a.enhanced/Makefile.std 2003-04-27 17:10:54.000000000 -0700
++++ xv-3.10a.gentoo/Makefile.std 2003-04-27 22:12:24.000000000 -0700
+@@ -215,7 +215,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o xvpng.o xvpcd.o
++ xvxwd.o xvfits.o xvpcd.o xvpng.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+Files xv-3.10a.enhanced/bggen and xv-3.10a.gentoo/bggen differ
+diff -Nur xv-3.10a.enhanced/jpeg/Makefile xv-3.10a.gentoo/jpeg/Makefile
+--- xv-3.10a.enhanced/jpeg/Makefile 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.gentoo/jpeg/Makefile 2003-04-27 22:11:23.000000000 -0700
+@@ -0,0 +1,239 @@
++# Generated automatically from makefile.cfg by configure.
++# Makefile for Independent JPEG Group's software
++
++# makefile.cfg is edited by configure to produce a custom Makefile.
++
++# Read installation instructions before saying "make" !!
++
++# For compiling with source and object files in different directories.
++srcdir = .
++
++# Where to install the programs and man pages.
++prefix = /usr/local
++exec_prefix = ${prefix}
++bindir = $(exec_prefix)/bin
++libdir = $(exec_prefix)/lib
++includedir = $(prefix)/include
++binprefix =
++manprefix =
++manext = 1
++mandir = $(prefix)/man/man$(manext)
++
++# The name of your C compiler:
++CC= cc
++
++# You may need to adjust these cc options:
++CFLAGS= -O -I$(srcdir)
++# Generally, we recommend defining any configuration symbols in jconfig.h,
++# NOT via -D switches here.
++# However, any special defines for ansi2knr.c may be included here:
++ANSI2KNRFLAGS=
++
++# Link-time cc options:
++LDFLAGS=
++
++# To link any special libraries, add the necessary -l commands here.
++LDLIBS=
++
++# Put here the object file name for the correct system-dependent memory
++# manager file. For Unix this is usually jmemnobs.o, but you may want
++# to use jmemansi.o or jmemname.o if you have limited swap space.
++SYSDEPMEM= jmemnobs.o
++
++# miscellaneous OS-dependent stuff
++SHELL= /bin/sh
++# linker
++LN= $(CC)
++# file deletion command
++RM= rm -f
++# file rename command
++MV= mv
++# library (.a) file creation command
++AR= ar rc
++# second step in .a creation (use "touch" if not needed)
++AR2= ranlib
++# installation program
++INSTALL= /bin/install -c
++INSTALL_PROGRAM= $(INSTALL)
++INSTALL_DATA= $(INSTALL) -m 644
++
++# End of configurable options.
++
++
++# source files: JPEG library proper
++LIBSOURCES= jcapi.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c jcmainct.c \
++ jcmarker.c jcmaster.c jcomapi.c jcparam.c jcprepct.c jcsample.c \
++ jdapi.c jdatasrc.c jdatadst.c jdcoefct.c jdcolor.c jddctmgr.c \
++ jdhuff.c jdmainct.c jdmarker.c jdmaster.c jdpostct.c jdsample.c \
++ jerror.c jutils.c jfdctfst.c jfdctflt.c jfdctint.c jidctfst.c \
++ jidctflt.c jidctint.c jidctred.c jquant1.c jquant2.c jdmerge.c \
++ jmemmgr.c jmemansi.c jmemname.c jmemnobs.c jmemdos.c
++# source files: cjpeg/djpeg applications, also rdjpgcom/wrjpgcom
++APPSOURCES= cjpeg.c djpeg.c rdcolmap.c rdppm.c wrppm.c rdgif.c wrgif.c \
++ rdtarga.c wrtarga.c rdbmp.c wrbmp.c rdrle.c wrrle.c rdjpgcom.c \
++ wrjpgcom.c
++SOURCES= $(LIBSOURCES) $(APPSOURCES)
++# files included by source files
++INCLUDES= jdct.h jerror.h jinclude.h jmemsys.h jmorecfg.h jpegint.h \
++ jpeglib.h jversion.h cdjpeg.h cderror.h
++# documentation, test, and support files
++DOCS= README install.doc usage.doc cjpeg.1 djpeg.1 rdjpgcom.1 wrjpgcom.1 \
++ example.c libjpeg.doc structure.doc coderules.doc filelist.doc \
++ change.log
++MKFILES= configure makefile.cfg makefile.ansi makefile.unix makefile.manx \
++ makefile.sas makcjpeg.st makdjpeg.st makljpeg.st makefile.bcc \
++ makefile.mc6 makefile.dj makefile.mms makefile.vms makvms.opt
++CONFIGFILES= jconfig.cfg jconfig.manx jconfig.sas jconfig.st jconfig.bcc \
++ jconfig.mc6 jconfig.dj jconfig.vms
++OTHERFILES= jconfig.doc ckconfig.c ansi2knr.c ansi2knr.1 jmemdosa.asm
++TESTFILES= testorig.jpg testimg.ppm testimg.gif testimg.jpg
++DISTFILES= $(DOCS) $(MKFILES) $(CONFIGFILES) $(SOURCES) $(INCLUDES) \
++ $(OTHERFILES) $(TESTFILES)
++# library object files common to compression and decompression
++COMOBJECTS= jcomapi.o jutils.o jerror.o jmemmgr.o $(SYSDEPMEM)
++# compression library object files
++CLIBOBJECTS= jcapi.o jcparam.o jdatadst.o jcmaster.o jcmarker.o jcmainct.o \
++ jcprepct.o jccoefct.o jccolor.o jcsample.o jchuff.o jcdctmgr.o \
++ jfdctfst.o jfdctflt.o jfdctint.o
++# decompression library object files
++DLIBOBJECTS= jdapi.o jdatasrc.o jdmaster.o jdmarker.o jdmainct.o jdcoefct.o \
++ jdpostct.o jddctmgr.o jidctfst.o jidctflt.o jidctint.o jidctred.o \
++ jdhuff.o jdsample.o jdcolor.o jquant1.o jquant2.o jdmerge.o
++# These objectfiles are included in libjpeg.a
++LIBOBJECTS= $(CLIBOBJECTS) $(DLIBOBJECTS) $(COMOBJECTS)
++# object files for cjpeg and djpeg applications (excluding library files)
++COBJECTS= cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o
++DOBJECTS= djpeg.o wrppm.o wrgif.o wrtarga.o wrrle.o wrbmp.o rdcolmap.o
++
++
++all: libjpeg.a cjpeg djpeg rdjpgcom wrjpgcom
++
++# This rule causes ansi2knr to be invoked.
++# .c.o:
++# ./ansi2knr $(srcdir)/$*.c T$*.c
++# $(CC) $(CFLAGS) -c T$*.c
++# $(RM) T$*.c $*.o
++# $(MV) T$*.o $*.o
++
++ansi2knr: ansi2knr.c
++ $(CC) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c
++
++libjpeg.a: $(LIBOBJECTS)
++ $(RM) libjpeg.a
++ $(AR) libjpeg.a $(LIBOBJECTS)
++ $(AR2) libjpeg.a
++
++cjpeg: $(COBJECTS) libjpeg.a
++ $(LN) $(LDFLAGS) -o cjpeg $(COBJECTS) libjpeg.a $(LDLIBS)
++
++djpeg: $(DOBJECTS) libjpeg.a
++ $(LN) $(LDFLAGS) -o djpeg $(DOBJECTS) libjpeg.a $(LDLIBS)
++
++rdjpgcom: rdjpgcom.o
++ $(LN) $(LDFLAGS) -o rdjpgcom rdjpgcom.o $(LDLIBS)
++
++wrjpgcom: wrjpgcom.o
++ $(LN) $(LDFLAGS) -o wrjpgcom wrjpgcom.o $(LDLIBS)
++
++jconfig.h: jconfig.doc
++ echo You must prepare a system-dependent jconfig.h file.
++ echo Please read the installation directions in install.doc.
++ exit 1
++
++install: cjpeg djpeg rdjpgcom wrjpgcom
++ $(INSTALL_PROGRAM) cjpeg $(bindir)/$(binprefix)cjpeg
++ $(INSTALL_PROGRAM) djpeg $(bindir)/$(binprefix)djpeg
++ $(INSTALL_PROGRAM) rdjpgcom $(bindir)/$(binprefix)rdjpgcom
++ $(INSTALL_PROGRAM) wrjpgcom $(bindir)/$(binprefix)wrjpgcom
++ $(INSTALL_DATA) $(srcdir)/cjpeg.1 $(mandir)/$(manprefix)cjpeg.$(manext)
++ $(INSTALL_DATA) $(srcdir)/djpeg.1 $(mandir)/$(manprefix)djpeg.$(manext)
++ $(INSTALL_DATA) $(srcdir)/rdjpgcom.1 $(mandir)/$(manprefix)rdjpgcom.$(manext)
++ $(INSTALL_DATA) $(srcdir)/wrjpgcom.1 $(mandir)/$(manprefix)wrjpgcom.$(manext)
++
++install-lib: libjpeg.a jconfig.h
++ $(INSTALL_DATA) libjpeg.a $(libdir)/$(binprefix)libjpeg.a
++ $(INSTALL_DATA) jconfig.h $(includedir)/jconfig.h
++ $(INSTALL_DATA) $(srcdir)/jpeglib.h $(includedir)/jpeglib.h
++ $(INSTALL_DATA) $(srcdir)/jmorecfg.h $(includedir)/jmorecfg.h
++ $(INSTALL_DATA) $(srcdir)/jerror.h $(includedir)/jerror.h
++
++clean:
++ $(RM) *.o cjpeg djpeg libjpeg.a rdjpgcom wrjpgcom ansi2knr
++ $(RM) core testout.* config.log config.status
++
++distribute:
++ $(RM) jpegsrc.tar*
++ tar cvf jpegsrc.tar $(DISTFILES)
++ compress -v jpegsrc.tar
++
++test: cjpeg djpeg
++ $(RM) testout.ppm testout.gif testout.jpg
++ ./djpeg -dct int -ppm -outfile testout.ppm testorig.jpg
++ ./djpeg -dct int -gif -outfile testout.gif testorig.jpg
++ ./cjpeg -dct int -outfile testout.jpg testimg.ppm
++ cmp testimg.ppm testout.ppm
++ cmp testimg.gif testout.gif
++ cmp testimg.jpg testout.jpg
++
++check: test
++
++# GNU Make likes to know which target names are not really files to be made:
++.PHONY: all install install-lib clean distribute test check
++
++
++jcapi.o : jcapi.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jccoefct.o : jccoefct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jccolor.o : jccolor.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcdctmgr.o : jcdctmgr.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jchuff.o : jchuff.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcmainct.o : jcmainct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcmarker.o : jcmarker.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcmaster.o : jcmaster.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcomapi.o : jcomapi.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcparam.o : jcparam.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcprepct.o : jcprepct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jcsample.o : jcsample.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdapi.o : jdapi.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdatasrc.o : jdatasrc.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h
++jdatadst.o : jdatadst.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h
++jdcoefct.o : jdcoefct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdcolor.o : jdcolor.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jddctmgr.o : jddctmgr.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jdhuff.o : jdhuff.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdmainct.o : jdmainct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdmarker.o : jdmarker.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdmaster.o : jdmaster.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdpostct.o : jdpostct.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdsample.o : jdsample.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jerror.o : jerror.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jversion.h jerror.h
++jutils.o : jutils.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jfdctfst.o : jfdctfst.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jfdctflt.o : jfdctflt.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jfdctint.o : jfdctint.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jidctfst.o : jidctfst.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jidctflt.o : jidctflt.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jidctint.o : jidctint.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jidctred.o : jidctred.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jdct.h
++jquant1.o : jquant1.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jquant2.o : jquant2.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jdmerge.o : jdmerge.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h
++jmemmgr.o : jmemmgr.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jmemsys.h
++jmemansi.o : jmemansi.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jmemsys.h
++jmemname.o : jmemname.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jmemsys.h
++jmemnobs.o : jmemnobs.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jmemsys.h
++jmemdos.o : jmemdos.c jinclude.h jconfig.h jpeglib.h jmorecfg.h jpegint.h jerror.h jmemsys.h
++cjpeg.o : cjpeg.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h jversion.h
++djpeg.o : djpeg.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h jversion.h
++rdcolmap.o : rdcolmap.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdppm.o : rdppm.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++wrppm.o : wrppm.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdgif.o : rdgif.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++wrgif.o : wrgif.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdtarga.o : rdtarga.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++wrtarga.o : wrtarga.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdbmp.o : rdbmp.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++wrbmp.o : wrbmp.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdrle.o : rdrle.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++wrrle.o : wrrle.c cdjpeg.h jinclude.h jconfig.h jpeglib.h jmorecfg.h jerror.h cderror.h
++rdjpgcom.o : rdjpgcom.c jinclude.h jconfig.h
++wrjpgcom.o : wrjpgcom.c jinclude.h jconfig.h
+Files xv-3.10a.enhanced/jpeg/cjpeg.o and xv-3.10a.gentoo/jpeg/cjpeg.o differ
+diff -Nur xv-3.10a.enhanced/jpeg/config.log xv-3.10a.gentoo/jpeg/config.log
+--- xv-3.10a.enhanced/jpeg/config.log 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.gentoo/jpeg/config.log 2003-04-27 22:11:20.000000000 -0700
+@@ -0,0 +1,3 @@
++This file contains any messages produced by compilers while
++running configure, to aid debugging if configure makes a mistake.
++
+diff -Nur xv-3.10a.enhanced/jpeg/config.status xv-3.10a.gentoo/jpeg/config.status
+--- xv-3.10a.enhanced/jpeg/config.status 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.gentoo/jpeg/config.status 2003-04-27 22:11:23.000000000 -0700
+@@ -0,0 +1,186 @@
++#!/bin/sh
++# Generated automatically by configure.
++# Run this file to recreate the current configuration.
++# This directory was configured as follows,
++# on host opus.baender.dcb:
++#
++# ./configure CC=cc
++#
++# Compiler output produced by configure, useful for debugging
++# configure, is in ./config.log if it exists.
++
++ac_cs_usage="Usage: ./config.status [--recheck] [--version] [--help]"
++for ac_option
++do
++ case "$ac_option" in
++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
++ echo "running ${CONFIG_SHELL-/bin/sh} ./configure CC=cc --no-create --no-recursion"
++ exec ${CONFIG_SHELL-/bin/sh} ./configure CC=cc --no-create --no-recursion ;;
++ -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
++ echo "./config.status generated by autoconf version 2.1"
++ exit 0 ;;
++ -help | --help | --hel | --he | --h)
++ echo "$ac_cs_usage"; exit 0 ;;
++ *) echo "$ac_cs_usage"; exit 1 ;;
++ esac
++done
++
++ac_given_srcdir=.
++
++trap 'rm -fr Makefile:makefile.cfg jconfig.h:jconfig.cfg conftest*; exit 1' 1 2 15
++
++# Protect against being on the right side of a sed subst in config.status.
++sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\&%]/\\&/g;
++ s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
++/^[ ]*VPATH[ ]*=[^:]*$/d
++
++s%@CFLAGS@%-O%g
++s%@CPPFLAGS@%%g
++s%@CXXFLAGS@%%g
++s%@DEFS@%-DHAVE_CONFIG_H%g
++s%@LDFLAGS@%%g
++s%@LIBS@%%g
++s%@exec_prefix@%${prefix}%g
++s%@prefix@%/usr/local%g
++s%@program_transform_name@%s,x,x,%g
++s%@CC@%cc%g
++s%@CPP@%cc -E%g
++s%@INSTALL@%/bin/install -c%g
++s%@INSTALL_PROGRAM@%$(INSTALL)%g
++s%@INSTALL_DATA@%$(INSTALL) -m 644%g
++s%@RANLIB@%ranlib%g
++s%@MEMORYMGR@%jmemnobs.o%g
++s%@ANSI2KNR@%%g
++s%@ISANSICOM@%# %g
++s%@ANSI2KNRFLAGS@%%g
++
++CEOF
++
++CONFIG_FILES=${CONFIG_FILES-"Makefile:makefile.cfg"}
++for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
++ # Support "outfile[:infile]", defaulting infile="outfile.in".
++ case "$ac_file" in
++ *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
++ ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
++ *) ac_file_in="${ac_file}.in" ;;
++ esac
++
++ # Adjust relative srcdir, etc. for subdirectories.
++
++ # Remove last slash and all that follows it. Not all systems have dirname.
++ ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
++ if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
++ # The file is in a subdirectory.
++ test ! -d "$ac_dir" && mkdir "$ac_dir"
++ ac_dir_suffix="/$ac_dir"
++ # A "../" for each directory in $ac_dir_suffix.
++ ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
++ else
++ ac_dir_suffix= ac_dots=
++ fi
++
++ case "$ac_given_srcdir" in
++ .) srcdir=.
++ if test -z "$ac_dots"; then top_srcdir=.
++ else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
++ /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
++ *) # Relative path.
++ srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
++ top_srcdir="$ac_dots$ac_given_srcdir" ;;
++ esac
++
++ echo creating "$ac_file"
++ rm -f "$ac_file"
++ configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
++ case "$ac_file" in
++ *Makefile*) ac_comsub="1i\\
++# $configure_input" ;;
++ *) ac_comsub= ;;
++ esac
++ sed -e "$ac_comsub
++s%@configure_input@%$configure_input%g
++s%@srcdir@%$srcdir%g
++s%@top_srcdir@%$top_srcdir%g
++" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
++fi; done
++rm -f conftest.subs
++
++# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
++# NAME is the cpp macro being defined and VALUE is the value it is being given.
++#
++# ac_d sets the value in "#define NAME VALUE" lines.
++ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
++ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
++ac_dC='\3'
++ac_dD='%g'
++# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
++ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
++ac_uB='\([ ]\)%\1#\2define\3'
++ac_uC=' '
++ac_uD='\4%g'
++# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
++ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
++ac_eB='$%\1#\2define\3'
++ac_eC=' '
++ac_eD='%g'
++
++CONFIG_HEADERS=${CONFIG_HEADERS-"jconfig.h:jconfig.cfg"}
++for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
++ # Support "outfile[:infile]", defaulting infile="outfile.in".
++ case "$ac_file" in
++ *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
++ ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
++ *) ac_file_in="${ac_file}.in" ;;
++ esac
++
++ echo creating $ac_file
++
++ rm -f conftest.frag conftest.in conftest.out
++ cp $ac_given_srcdir/$ac_file_in conftest.in
++
++ cat > conftest.frag <<CEOF
++${ac_dA}HAVE_PROTOTYPES${ac_dB}HAVE_PROTOTYPES${ac_dC}${ac_dD}
++${ac_uA}HAVE_PROTOTYPES${ac_uB}HAVE_PROTOTYPES${ac_uC}${ac_uD}
++${ac_eA}HAVE_PROTOTYPES${ac_eB}HAVE_PROTOTYPES${ac_eC}${ac_eD}
++${ac_dA}HAVE_STDDEF_H${ac_dB}HAVE_STDDEF_H${ac_dC}${ac_dD}
++${ac_uA}HAVE_STDDEF_H${ac_uB}HAVE_STDDEF_H${ac_uC}${ac_uD}
++${ac_eA}HAVE_STDDEF_H${ac_eB}HAVE_STDDEF_H${ac_eC}${ac_eD}
++${ac_dA}HAVE_STDLIB_H${ac_dB}HAVE_STDLIB_H${ac_dC}${ac_dD}
++${ac_uA}HAVE_STDLIB_H${ac_uB}HAVE_STDLIB_H${ac_uC}${ac_uD}
++${ac_eA}HAVE_STDLIB_H${ac_eB}HAVE_STDLIB_H${ac_eC}${ac_eD}
++${ac_dA}HAVE_UNSIGNED_CHAR${ac_dB}HAVE_UNSIGNED_CHAR${ac_dC}${ac_dD}
++${ac_uA}HAVE_UNSIGNED_CHAR${ac_uB}HAVE_UNSIGNED_CHAR${ac_uC}${ac_uD}
++${ac_eA}HAVE_UNSIGNED_CHAR${ac_eB}HAVE_UNSIGNED_CHAR${ac_eC}${ac_eD}
++CEOF
++ sed -f conftest.frag conftest.in > conftest.out
++ rm -f conftest.in
++ mv conftest.out conftest.in
++
++ cat > conftest.frag <<CEOF
++${ac_dA}HAVE_UNSIGNED_SHORT${ac_dB}HAVE_UNSIGNED_SHORT${ac_dC}${ac_dD}
++${ac_uA}HAVE_UNSIGNED_SHORT${ac_uB}HAVE_UNSIGNED_SHORT${ac_uC}${ac_uD}
++${ac_eA}HAVE_UNSIGNED_SHORT${ac_eB}HAVE_UNSIGNED_SHORT${ac_eC}${ac_eD}
++${ac_dA}INLINE${ac_dB}INLINE${ac_dC}inline${ac_dD}
++${ac_uA}INLINE${ac_uB}INLINE${ac_uC}inline${ac_uD}
++${ac_eA}INLINE${ac_eB}INLINE${ac_eC}inline${ac_eD}
++CEOF
++ sed -f conftest.frag conftest.in > conftest.out
++ rm -f conftest.in
++ mv conftest.out conftest.in
++
++ rm -f conftest.frag conftest.h
++ echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
++ cat conftest.in >> conftest.h
++ rm -f conftest.in
++ if cmp -s $ac_file conftest.h 2>/dev/null; then
++ echo "$ac_file is unchanged"
++ rm -f conftest.h
++ else
++ rm -f $ac_file
++ mv conftest.h $ac_file
++ fi
++fi; done
++
++
++
++exit 0
+Files xv-3.10a.enhanced/jpeg/jcapi.o and xv-3.10a.gentoo/jpeg/jcapi.o differ
+Files xv-3.10a.enhanced/jpeg/jccoefct.o and xv-3.10a.gentoo/jpeg/jccoefct.o differ
+Files xv-3.10a.enhanced/jpeg/jccolor.o and xv-3.10a.gentoo/jpeg/jccolor.o differ
+Files xv-3.10a.enhanced/jpeg/jcdctmgr.o and xv-3.10a.gentoo/jpeg/jcdctmgr.o differ
+Files xv-3.10a.enhanced/jpeg/jchuff.o and xv-3.10a.gentoo/jpeg/jchuff.o differ
+Files xv-3.10a.enhanced/jpeg/jcmainct.o and xv-3.10a.gentoo/jpeg/jcmainct.o differ
+Files xv-3.10a.enhanced/jpeg/jcmarker.o and xv-3.10a.gentoo/jpeg/jcmarker.o differ
+Files xv-3.10a.enhanced/jpeg/jcmaster.o and xv-3.10a.gentoo/jpeg/jcmaster.o differ
+Files xv-3.10a.enhanced/jpeg/jcomapi.o and xv-3.10a.gentoo/jpeg/jcomapi.o differ
+diff -Nur xv-3.10a.enhanced/jpeg/jconfig.h xv-3.10a.gentoo/jpeg/jconfig.h
+--- xv-3.10a.enhanced/jpeg/jconfig.h 1969-12-31 16:00:00.000000000 -0800
++++ xv-3.10a.gentoo/jpeg/jconfig.h 2003-04-27 22:11:23.000000000 -0700
+@@ -0,0 +1,45 @@
++/* jconfig.h. Generated automatically by configure. */
++/* jconfig.cfg --- source file edited by configure script */
++/* see jconfig.doc for explanations */
++
++#define HAVE_PROTOTYPES
++#define HAVE_UNSIGNED_CHAR
++#define HAVE_UNSIGNED_SHORT
++#undef void
++#undef const
++#undef CHAR_IS_UNSIGNED
++#define HAVE_STDDEF_H
++#define HAVE_STDLIB_H
++#undef NEED_BSD_STRINGS
++#undef NEED_SYS_TYPES_H
++#undef NEED_FAR_POINTERS
++#undef NEED_SHORT_EXTERNAL_NAMES
++/* Define this if you get warnings about undefined structures. */
++#undef INCOMPLETE_TYPES_BROKEN
++
++#ifdef JPEG_INTERNALS
++
++#undef RIGHT_SHIFT_IS_UNSIGNED
++#define INLINE inline
++/* These are for configuring the JPEG memory manager. */
++#undef DEFAULT_MAX_MEM
++#undef NO_MKTEMP
++
++#endif /* JPEG_INTERNALS */
++
++#ifdef JPEG_CJPEG_DJPEG
++
++#define BMP_SUPPORTED /* BMP image file format */
++#define GIF_SUPPORTED /* GIF image file format */
++#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */
++#undef RLE_SUPPORTED /* Utah RLE image file format */
++#define TARGA_SUPPORTED /* Targa image file format */
++
++#undef TWO_FILE_COMMANDLINE
++#undef NEED_SIGNAL_CATCHER
++#undef DONT_USE_B_MODE
++
++/* Define this if you want percent-done progress reports from cjpeg/djpeg. */
++#undef PROGRESS_REPORT
++
++#endif /* JPEG_CJPEG_DJPEG */
+Files xv-3.10a.enhanced/jpeg/jcparam.o and xv-3.10a.gentoo/jpeg/jcparam.o differ
+Files xv-3.10a.enhanced/jpeg/jcprepct.o and xv-3.10a.gentoo/jpeg/jcprepct.o differ
+Files xv-3.10a.enhanced/jpeg/jcsample.o and xv-3.10a.gentoo/jpeg/jcsample.o differ
+Files xv-3.10a.enhanced/jpeg/jdapi.o and xv-3.10a.gentoo/jpeg/jdapi.o differ
+Files xv-3.10a.enhanced/jpeg/jdatadst.o and xv-3.10a.gentoo/jpeg/jdatadst.o differ
+Files xv-3.10a.enhanced/jpeg/jdatasrc.o and xv-3.10a.gentoo/jpeg/jdatasrc.o differ
+Files xv-3.10a.enhanced/jpeg/jdcoefct.o and xv-3.10a.gentoo/jpeg/jdcoefct.o differ
+Files xv-3.10a.enhanced/jpeg/jdcolor.o and xv-3.10a.gentoo/jpeg/jdcolor.o differ
+Files xv-3.10a.enhanced/jpeg/jddctmgr.o and xv-3.10a.gentoo/jpeg/jddctmgr.o differ
+Files xv-3.10a.enhanced/jpeg/jdhuff.o and xv-3.10a.gentoo/jpeg/jdhuff.o differ
+Files xv-3.10a.enhanced/jpeg/jdmainct.o and xv-3.10a.gentoo/jpeg/jdmainct.o differ
+Files xv-3.10a.enhanced/jpeg/jdmarker.o and xv-3.10a.gentoo/jpeg/jdmarker.o differ
+Files xv-3.10a.enhanced/jpeg/jdmaster.o and xv-3.10a.gentoo/jpeg/jdmaster.o differ
+Files xv-3.10a.enhanced/jpeg/jdmerge.o and xv-3.10a.gentoo/jpeg/jdmerge.o differ
+Files xv-3.10a.enhanced/jpeg/jdpostct.o and xv-3.10a.gentoo/jpeg/jdpostct.o differ
+Files xv-3.10a.enhanced/jpeg/jdsample.o and xv-3.10a.gentoo/jpeg/jdsample.o differ
+Files xv-3.10a.enhanced/jpeg/jerror.o and xv-3.10a.gentoo/jpeg/jerror.o differ
+Files xv-3.10a.enhanced/jpeg/jfdctflt.o and xv-3.10a.gentoo/jpeg/jfdctflt.o differ
+Files xv-3.10a.enhanced/jpeg/jfdctfst.o and xv-3.10a.gentoo/jpeg/jfdctfst.o differ
+Files xv-3.10a.enhanced/jpeg/jfdctint.o and xv-3.10a.gentoo/jpeg/jfdctint.o differ
+Files xv-3.10a.enhanced/jpeg/jidctflt.o and xv-3.10a.gentoo/jpeg/jidctflt.o differ
+Files xv-3.10a.enhanced/jpeg/jidctfst.o and xv-3.10a.gentoo/jpeg/jidctfst.o differ
+Files xv-3.10a.enhanced/jpeg/jidctint.o and xv-3.10a.gentoo/jpeg/jidctint.o differ
+Files xv-3.10a.enhanced/jpeg/jidctred.o and xv-3.10a.gentoo/jpeg/jidctred.o differ
+Files xv-3.10a.enhanced/jpeg/jmemmgr.o and xv-3.10a.gentoo/jpeg/jmemmgr.o differ
+Files xv-3.10a.enhanced/jpeg/jmemnobs.o and xv-3.10a.gentoo/jpeg/jmemnobs.o differ
+Files xv-3.10a.enhanced/jpeg/jquant1.o and xv-3.10a.gentoo/jpeg/jquant1.o differ
+Files xv-3.10a.enhanced/jpeg/jquant2.o and xv-3.10a.gentoo/jpeg/jquant2.o differ
+Files xv-3.10a.enhanced/jpeg/jutils.o and xv-3.10a.gentoo/jpeg/jutils.o differ
+Files xv-3.10a.enhanced/jpeg/rdgif.o and xv-3.10a.gentoo/jpeg/rdgif.o differ
+Files xv-3.10a.enhanced/jpeg/rdppm.o and xv-3.10a.gentoo/jpeg/rdppm.o differ
+Files xv-3.10a.enhanced/jpeg/rdrle.o and xv-3.10a.gentoo/jpeg/rdrle.o differ
+Files xv-3.10a.enhanced/jpeg/rdtarga.o and xv-3.10a.gentoo/jpeg/rdtarga.o differ
+Files xv-3.10a.enhanced/vdcomp and xv-3.10a.gentoo/vdcomp differ
+Files xv-3.10a.enhanced/vprintf.o and xv-3.10a.gentoo/vprintf.o differ
+Files xv-3.10a.enhanced/xcmap and xv-3.10a.gentoo/xcmap differ
+Files xv-3.10a.enhanced/xv and xv-3.10a.gentoo/xv differ
+Files xv-3.10a.enhanced/xv.o and xv-3.10a.gentoo/xv.o differ
+Files xv-3.10a.enhanced/xv24to8.o and xv-3.10a.gentoo/xv24to8.o differ
+Files xv-3.10a.enhanced/xvalg.o and xv-3.10a.gentoo/xvalg.o differ
+Files xv-3.10a.enhanced/xvbmp.o and xv-3.10a.gentoo/xvbmp.o differ
+Files xv-3.10a.enhanced/xvbrowse.o and xv-3.10a.gentoo/xvbrowse.o differ
+Files xv-3.10a.enhanced/xvbutt.o and xv-3.10a.gentoo/xvbutt.o differ
+Files xv-3.10a.enhanced/xvcolor.o and xv-3.10a.gentoo/xvcolor.o differ
+Files xv-3.10a.enhanced/xvctrl.o and xv-3.10a.gentoo/xvctrl.o differ
+Files xv-3.10a.enhanced/xvcut.o and xv-3.10a.gentoo/xvcut.o differ
+Files xv-3.10a.enhanced/xvdflt.o and xv-3.10a.gentoo/xvdflt.o differ
+Files xv-3.10a.enhanced/xvdial.o and xv-3.10a.gentoo/xvdial.o differ
+Files xv-3.10a.enhanced/xvdir.o and xv-3.10a.gentoo/xvdir.o differ
+Files xv-3.10a.enhanced/xvevent.o and xv-3.10a.gentoo/xvevent.o differ
+Files xv-3.10a.enhanced/xvfits.o and xv-3.10a.gentoo/xvfits.o differ
+Files xv-3.10a.enhanced/xvgam.o and xv-3.10a.gentoo/xvgam.o differ
+Files xv-3.10a.enhanced/xvgif.o and xv-3.10a.gentoo/xvgif.o differ
+Files xv-3.10a.enhanced/xvgifwr.o and xv-3.10a.gentoo/xvgifwr.o differ
+Files xv-3.10a.enhanced/xvgrab.o and xv-3.10a.gentoo/xvgrab.o differ
+Files xv-3.10a.enhanced/xvgraf.o and xv-3.10a.gentoo/xvgraf.o differ
+Files xv-3.10a.enhanced/xviff.o and xv-3.10a.gentoo/xviff.o differ
+Files xv-3.10a.enhanced/xvimage.o and xv-3.10a.gentoo/xvimage.o differ
+Files xv-3.10a.enhanced/xvinfo.o and xv-3.10a.gentoo/xvinfo.o differ
+Files xv-3.10a.enhanced/xviris.o and xv-3.10a.gentoo/xviris.o differ
+Files xv-3.10a.enhanced/xvjpeg.o and xv-3.10a.gentoo/xvjpeg.o differ
+Files xv-3.10a.enhanced/xvmisc.o and xv-3.10a.gentoo/xvmisc.o differ
+Files xv-3.10a.enhanced/xvpbm.o and xv-3.10a.gentoo/xvpbm.o differ
+diff -Nur xv-3.10a.enhanced/xvpcd.c xv-3.10a.gentoo/xvpcd.c
+--- xv-3.10a.enhanced/xvpcd.c 2003-04-27 17:09:30.000000000 -0700
++++ xv-3.10a.gentoo/xvpcd.c 2003-04-27 21:38:49.000000000 -0700
+@@ -33,6 +33,7 @@
+
+ #include "xv.h"
+ #include <memory.h>
++#include <alloca.h>
+
+ /* comments on error handling:
+ a truncated file is not considered a Major Error. The file is loaded, the
+Files xv-3.10a.enhanced/xvpcd.o and xv-3.10a.gentoo/xvpcd.o differ
+Files xv-3.10a.enhanced/xvpcx.o and xv-3.10a.gentoo/xvpcx.o differ
+Files xv-3.10a.enhanced/xvpds.o and xv-3.10a.gentoo/xvpds.o differ
+Files xv-3.10a.enhanced/xvpictoppm and xv-3.10a.gentoo/xvpictoppm differ
+Files xv-3.10a.enhanced/xvpm.o and xv-3.10a.gentoo/xvpm.o differ
+Files xv-3.10a.enhanced/xvpng.o and xv-3.10a.gentoo/xvpng.o differ
+Files xv-3.10a.enhanced/xvpopup.o and xv-3.10a.gentoo/xvpopup.o differ
+Files xv-3.10a.enhanced/xvps.o and xv-3.10a.gentoo/xvps.o differ
+Files xv-3.10a.enhanced/xvrle.o and xv-3.10a.gentoo/xvrle.o differ
+Files xv-3.10a.enhanced/xvroot.o and xv-3.10a.gentoo/xvroot.o differ
+Files xv-3.10a.enhanced/xvscrl.o and xv-3.10a.gentoo/xvscrl.o differ
+Files xv-3.10a.enhanced/xvsmooth.o and xv-3.10a.gentoo/xvsmooth.o differ
+Files xv-3.10a.enhanced/xvsunras.o and xv-3.10a.gentoo/xvsunras.o differ
+Files xv-3.10a.enhanced/xvtarga.o and xv-3.10a.gentoo/xvtarga.o differ
+Files xv-3.10a.enhanced/xvtext.o and xv-3.10a.gentoo/xvtext.o differ
+Files xv-3.10a.enhanced/xvtiff.o and xv-3.10a.gentoo/xvtiff.o differ
+Files xv-3.10a.enhanced/xvtiffwr.o and xv-3.10a.gentoo/xvtiffwr.o differ
+Files xv-3.10a.enhanced/xvxbm.o and xv-3.10a.gentoo/xvxbm.o differ
+Files xv-3.10a.enhanced/xvxpm.o and xv-3.10a.gentoo/xvxpm.o differ
+Files xv-3.10a.enhanced/xvxwd.o and xv-3.10a.gentoo/xvxwd.o differ
diff --git a/media-gfx/xv/xv-3.10a-r4.ebuild b/media-gfx/xv/xv-3.10a-r4.ebuild
new file mode 100644
index 000000000000..ce10ae4d73dc
--- /dev/null
+++ b/media-gfx/xv/xv-3.10a-r4.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/media-gfx/xv/xv-3.10a-r4.ebuild,v 1.1 2003/07/31 21:22:52 rphillips Exp $
+
+IUSE="jpeg tiff png zlib X"
+
+DESCRIPTION="An interactive image manipulation program for X which can deal with a wide variety of image formats"
+SRC_URI="ftp://ftp.cis.upenn.edu/pub/xv/${P}.tar.gz"
+HOMEPAGE="http://www.trilon.com/xv/index.html"
+
+KEYWORDS="~x86 ~ppc ~sparc ~alpha"
+SLOT="0"
+LICENSE="shareware; only free for personal use."
+
+DEPEND="virtual/x11
+ jpeg? ( >=media-libs/jpeg-6b )
+ tiff? ( >=media-libs/tiff-3.5 )
+ png? ( >=media-libs/libpng-1.2 )
+ >=sys-libs/zlib-1.1.4"
+RESTRICT="fetch"
+
+src_unpack() {
+ unpack ${A}
+
+ cd ${S}
+ epatch ${FILESDIR}/${P}-enhanced-Nu.patch || die
+ epatch ${FILESDIR}/${P}-gentoo-Nu.patch || die
+
+ if [ `use ppc` ]
+ then
+ cd ${S}
+ patch -p1 < ${FILESDIR}/${P}-ppc.patch || die
+ fi
+}
+
+src_compile() {
+ mv Makefile Makefile.orig
+ sed -e "s:CCOPTS = -O:CCOPTS = ${CFLAGS}:" \
+ Makefile.orig > Makefile
+ cd tiff
+ mv Makefile Makefile.orig
+ sed -e "s:COPTS=\t-O:COPTS= ${CFLAGS}:" \
+ Makefile.orig > Makefile
+ cd ..
+ make || die
+}
+
+src_install () {
+
+ dodir /usr/bin
+ dodir /usr/share/man/man1
+
+ make \
+ DESTDIR=${D} \
+ BINDIR=${D}/usr/bin \
+ MANDIR=${D}/usr/share/man/man1 \
+ LIBDIR=${D}/usr/lib \
+ install || die
+
+ dodoc README INSTALL CHANGELOG BUGS IDEAS docs/*.ps docs/*.doc
+}