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package-update/x11/xv/xv.patch

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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../xv/xv.patch
# Copyright (C) 2004 - 2006 The T2 SDE Project
# Copyright (C) 1998 - 2003 Clifford Wolf
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- SDE-COPYRIGHT-NOTE-END ---
diff -uNr Makefile Makefile
--- ./Makefile Mon Jan 23 21:20:54 1995
+++ ./Makefile Tue Feb 20 17:48:33 2001
@@ -28,10 +28,10 @@
### Installation locations
-BINDIR = /usr/local/bin
-MANDIR = /usr/local/man/man1
+BINDIR = /usr/bin
+MANDIR = /usr/man/man1
MANSUF = 1
-LIBDIR = /usr/local/lib
+LIBDIR = /usr/lib
buildit: all
@@ -45,26 +45,31 @@
### 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 $(JPEGDIR) ; make
+JPEG = -DDOJPEG
+JPEGLIB = -ljpeg
+
+
+###
+### if, for whatever reason, you're unable to get the PNG library to compile
+### on your machine, *COMMENT OUT* the following lines
+###
+PNG = -DDOPNG
+PNGLIB = -lpng
+
+
+###
+### if, for whatever reason, you're unable to get the PNG library to compile
+### on your machine, *COMMENT OUT* the following lines
+###
+ZLIBLIB = -lz
###
### if, for whatever reason, you're unable to get the TIFF library to compile
### on your machine, *COMMENT OUT* the following lines
###
-TIFF = -DDOTIFF
-TIFFDIR = tiff
-TIFFINC = -I$(TIFFDIR)
-TIFFLIB = $(TIFFDIR)/libtiff.a
-$(TIFFLIB):
- ( cd $(TIFFDIR) ; make CC='$(CC)' )
+TIFF = -DDOTIFF
+TIFFLIB = -ltiff
###
@@ -184,11 +189,11 @@
-CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \
+CFLAGS = $(CCOPTS) $(JPEG) $(TIFF) $(PDS) \
$(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
- $(DXWM) $(MCHN)
+ $(DXWM) $(MCHN) $(PNG)
-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm
+LIBS = -lX11 -L/usr/X11/lib $(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 +201,7 @@
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
MISC = README INSTALL CHANGELOG IDEAS
@@ -206,10 +211,10 @@
-all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm
+all: xv bggen vdcomp xcmap xvpictoppm
-xv: $(OBJS) $(JPEGLIB) $(TIFFLIB)
+xv: $(OBJS)
$(CC) -o xv $(CFLAGS) $(OBJS) $(LIBS)
bggen: bggen.c
@@ -267,7 +272,7 @@
xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds
xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm
xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm
-xvbrowse.o: bits/br_xwd
+xvbrowse.o: bits/br_xwd bits/br_png
xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top
xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body
diff -uNr Makefile.std Makefile.std
--- ./Makefile.std Tue Jan 24 02:06:26 1995
+++ ./Makefile.std Tue Feb 20 17:04:44 2001
@@ -56,6 +56,25 @@
###
+### if, for whatever reason, you're unable to get the PNG library to compile
+### on your machine, *COMMENT OUT* the following lines
+###
+PNG = -DDOPNG
+PNGDIR = /usr/local/src/libpng
+PNGINC = -I$(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
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 -uNr bits/br_png bits/br_png
--- ./bits/br_png Thu Jan 1 01:00:00 1970
+++ ./bits/br_png Thu Jun 13 23:32:08 1996
@@ -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 -uNr config.h config.h
--- ./config.h Thu Jan 5 19:49:21 1995
+++ ./config.h Tue Feb 20 17:07:25 2001
@@ -13,13 +13,13 @@
* definition appropriately. (use 'which gunzip' to find if you have gunzip,
* and where it lives)
*/
-#undef USE_GUNZIP
+#define USE_GUNZIP
#ifdef USE_GUNZIP
# ifdef VMS
# define GUNZIP "UNCOMPRESS"
# else
-# define GUNZIP "/usr/local/bin/gunzip -q"
+# define GUNZIP "/bin/gunzip -q"
# endif
#endif
@@ -88,9 +88,9 @@
* should not need to be changed
*/
-/* #define GS_PATH "/usr/local/bin/gs" */
-/* #define GS_LIB "." */
-/* #define GS_DEV "ppmraw" */
+#define GS_PATH "/usr/bin/gs"
+#define GS_LIB "."
+#define GS_DEV "ppmraw"
/***************************************************************************
diff -uNr xcmap.c xcmap.c
--- ./xcmap.c Tue Jan 3 22:14:52 1995
+++ ./xcmap.c Tue Feb 20 17:04:13 2001
@@ -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&XValue && i&XNegative)
- x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x);
- if (i&YValue && i&YNegative)
- y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y);
+ if (i&WidthValue)
+ {
+ WIDE = (int) w;
+ hints.flags |= USSize;
+ }
+ if (i&HeightValue)
+ {
+ HIGH = (int) h;
+ hints.flags |= USSize;
+ }
+
+ 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 -uNr xv.c xv.c
--- ./xv.c Thu Jan 19 19:08:43 1995
+++ ./xv.c Tue Feb 20 17:04:44 2001
@@ -277,6 +277,10 @@
tiffW = (Window) NULL; tiffUp = 0;
#endif
+#ifdef HAVE_PNG
+ pngW = (Window) NULL; pngUp = 0;
+#endif
+
imap = ctrlmap = gmap = browmap = cmtmap = 0;
ch_offx = ch_offy = p_offx = p_offy = 0;
@@ -782,6 +786,10 @@
XSetTransientForHint(theDisp, tiffW, dirW);
#endif
+#ifdef HAVE_PNG
+ CreatePNGW();
+ XSetTransientForHint(theDisp, pngW, dirW);
+#endif
LoadFishCursors();
SetCursors(-1);
@@ -2611,6 +2619,11 @@
(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 ||
@@ -2669,6 +2682,10 @@
#ifdef HAVE_TIFF
case RFT_TIFF: rv = LoadTIFF (fname, pinfo); break;
+#endif
+
+#ifdef HAVE_PNG
+ case RFT_PNG: rv = LoadPNG (fname, pinfo); break;
#endif
#ifdef HAVE_PDS
diff -uNr xv.h xv.h
--- ./xv.h Mon Jan 23 21:22:23 1995
+++ ./xv.h Tue Feb 20 17:10:11 2001
@@ -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 (PNG patch 1.2)"
+#define VERSTR "3.10a(PNG)"
/*
* uncomment the following, and modify for your site, but only if you've
@@ -116,7 +116,7 @@
# include <errno.h>
extern int errno; /* SHOULD be in errno.h, but often isn't */
# ifndef __NetBSD__
- extern char *sys_errlist[]; /* this too... */
+// extern char *sys_errlist[]; /* this too... */
# endif
#endif
@@ -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 +516,7 @@
#define RFT_XPM 17
#define RFT_XWD 18
#define RFT_FITS 19
+#define RFT_PNG 20
/* definitions for page up/down, arrow up/down list control */
#define LS_PAGEUP 0
@@ -765,9 +777,10 @@
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 */
@@ -1154,6 +1167,13 @@
#endif
+#ifdef HAVE_PNG
+/* stuff used for 'png' box */
+WHERE Window pngW;
+WHERE int pngUp; /* is pngW mapped, or what? */
+#endif
+
+
#undef WHERE
@@ -1465,12 +1485,12 @@
/*************************** 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));
@@ -1612,6 +1632,13 @@
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 *));
diff -uNr xvbrowse.c xvbrowse.c
--- ./xvbrowse.c Thu Jan 19 18:49:17 1995
+++ ./xvbrowse.c Tue Feb 20 17:04:44 2001
@@ -55,6 +55,7 @@
#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 +95,8 @@
#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_MAX 29 /* # of built-in icons */
#define ISLOADABLE(ftyp) (ftyp!=BF_DIR && ftyp!=BF_CHR && ftyp!=BF_BLK && \
ftyp!=BF_SOCK && ftyp!=BF_FIFO)
@@ -524,6 +526,7 @@
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);
/* check that they all got built */
@@ -3020,6 +3023,7 @@
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;
}
}
}
@@ -3567,6 +3571,7 @@
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;
default: strcat(str,"file of unknown type"); break;
}
diff -uNr xvdial.c xvdial.c
--- ./xvdial.c Tue Jan 3 22:20:31 1995
+++ ./xvdial.c Tue Feb 20 17:04:44 2001
@@ -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 -uNr xvdir.c xvdir.c
--- ./xvdir.c Tue Jan 3 22:21:39 1995
+++ ./xvdir.c Tue Feb 20 17:04:44 2001
@@ -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);
@@ -1380,14 +1393,21 @@
(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 */
@@ -1422,6 +1442,10 @@
#ifdef HAVE_TIFF
case F_TIFF: strcpy(lowsuf,"tif"); break;
+#endif
+
+#ifdef HAVE_PNG
+ case F_PNG: strcpy(lowsuf,"png"); break;
#endif
}
diff -uNr xvevent.c xvevent.c
--- ./xvevent.c Tue Jan 24 00:20:24 1995
+++ ./xvevent.c Tue Feb 20 17:04:44 2001
@@ -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;
static int mainWKludge=0; /* force first mainW expose after a mainW config
to redraw all of mainW */
@@ -233,6 +233,10 @@
if (TIFFCheckEvent(event)) break; /* event has been processed */
#endif
+#ifdef HAVE_PNG
+ if (PNGCheckEvent (event)) break; /* event has been processed */
+#endif
+
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 +363,10 @@
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 == mainW) Quit(0);
}
}
@@ -538,6 +546,10 @@
#ifdef HAVE_TIFF
if (wasTiffUp) { TIFFDialog(wasTiffUp); wasTiffUp=0; }
#endif
+
+#ifdef HAVE_PNG
+ if (wasPngUp) { PNGDialog(wasJpegUp); wasPngUp=0; }
+#endif
}
}
}
@@ -576,6 +588,10 @@
#ifdef HAVE_TIFF
if (tiffUp) { wasTiffUp = tiffUp; TIFFDialog(0); }
#endif
+
+#ifdef HAVE_PNG
+ if (pngUp) { wasPngUp = pngUp; PNGDialog(0); }
+#endif
}
}
}
@@ -1147,6 +1163,10 @@
if (TIFFCheckEvent(event)) break;
#endif
+#ifdef HAVE_PNG
+ if (PNGCheckEvent (event)) break;
+#endif
+
if (GamCheckEvent (event)) break;
if (BrowseCheckEvent (event, &retval, &done)) break;
if (TextCheckEvent (event, &retval, &done)) break;
@@ -1366,6 +1386,10 @@
if (TIFFCheckEvent(event)) break;
#endif
+#ifdef HAVE_PNG
+ if (PNGCheckEvent (event)) break;
+#endif
+
if (GamCheckEvent (event)) break;
if (BrowseCheckEvent (event, &retval, &done)) break;
if (TextCheckEvent (event, &retval, &done)) break;
@@ -2370,6 +2394,10 @@
#ifdef HAVE_TIFF
if (tiffUp) TIFFDialog(0); /* close tiff window */
+#endif
+
+#ifdef HAVE_PNG
+ if (pngUp) PNGDialog(0); /* close png window */
#endif
ClosePopUp();
diff -uNr xvgam.c xvgam.c
--- ./xvgam.c Fri Jan 13 20:51:14 1995
+++ ./xvgam.c Tue Feb 20 17:04:44 2001
@@ -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 -uNr xvjpeg.c xvjpeg.c
--- ./xvjpeg.c Thu Jan 5 09:17:13 1995
+++ ./xvjpeg.c Tue Feb 20 17:49:14 2001
@@ -12,8 +12,8 @@
#include <setjmp.h>
-#include "jpeglib.h"
-#include "jerror.h"
+#include <jpeglib.h>
+#include <jerror.h>
#define CREATOR_STR "CREATOR: "
@@ -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 -uNr xvmisc.c xvmisc.c
--- ./xvmisc.c Sat Jan 14 00:41:34 1995
+++ ./xvmisc.c Tue Feb 20 17:04:44 2001
@@ -520,6 +520,10 @@
if (tiffW) XDestroyWindow(theDisp, tiffW);
#endif
+#ifdef HAVE_PNG
+ if (pngW) XDestroyWindow(theDisp, pngW);
+#endif
+
/* if NOT using stdcmap for images, free stdcmap */
if (colorMapMode != CM_STDCMAP) {
int j;
@@ -715,6 +719,10 @@
#ifdef HAVE_TIFF
if (tiffW) XDefineCursor(theDisp, tiffW, otherc);
+#endif
+
+#ifdef HAVE_PNG
+ if (pngW) XDefineCursor(theDisp, pngW, otherc);
#endif
}
diff -uNr xvpng.c xvpng.c
--- ./xvpng.c Thu Jan 1 01:00:00 1970
+++ ./xvpng.c Tue Feb 20 17:49:44 2001
@@ -0,0 +1,965 @@
+/*
+ * 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
+
+/*** 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_struct *png_ptr, char *message));
+static void png_xv_warning PARM((png_struct *png_ptr, char *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, 2.0,
+ 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++) {
+ fflush(stdout);
+ 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 /* rbg 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 */
+ 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 */
+ do {
+ key = comment = strchr(comment, ':');
+ } while (key && key[1] != ':');
+
+ /* 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++;
+ }
+ }
+ /* It is just a generic comment */
+ else {
+ tp->key = "Comment";
+ tp->text = key;
+ tp->text_length = strlen(tp->text);
+ 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);
+ png_destroy_write_struct(&png_ptr, &info_ptr);
+
+ if (text)
+ {
+ free(text);
+ if (savecmnt)
+ free(savecmnt);
+ }
+
+ 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_struct *png_ptr;
+ char *message;
+{
+ SetISTR(ISTR_WARNING,"%s: libpng error: %s", fbasename, message);
+
+ longjmp(png_ptr->jmpbuf, 1);
+}
+
+
+/*******************************************/
+static void
+png_xv_warning(png_ptr, message)
+ png_struct *png_ptr;
+ char *message;
+{
+ if (!png_ptr)
+ return;
+
+ SetISTR(ISTR_WARNING,"%s: libpng warning: %s", fbasename, message);
+}
+
+#endif
diff -uNr xvpopup.c xvpopup.c
--- ./xvpopup.c Thu Jan 19 19:09:31 1995
+++ ./xvpopup.c Tue Feb 20 17:04:44 2001
@@ -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;
@@ -972,8 +972,8 @@
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 -uNr xvps.c xvps.c
--- ./xvps.c Thu Dec 22 23:34:42 1994
+++ ./xvps.c Tue Feb 20 17:04:44 2001
@@ -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);
diff -uNr xvtiff.c xvtiff.c
--- ./xvtiff.c Fri Jan 13 20:53:34 1995
+++ ./xvtiff.c Tue Feb 20 17:50:02 2001
@@ -12,7 +12,7 @@
#ifdef HAVE_TIFF
-#include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
+#include <tiffio.h> /* has to be after xv.h, as it needs varargs/stdarg */
static byte *loadPalette PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
@@ -186,7 +186,7 @@
break;
}
- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
+ sprintf(pinfo->shrtInfo, "%lux%lu TIFF.",w,h);
pic8 = (byte *) malloc((size_t) w*h);
if (!pic8) FatalError("loadPalette() - couldn't malloc 'pic8'");
@@ -214,7 +214,7 @@
"???"),
filesize);
- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
+ sprintf(pinfo->shrtInfo, "%lux%lu TIFF.",w,h);
/* allocate 24-bit image */
pic24 = (byte *) malloc((size_t) w*h*3);
@@ -301,10 +301,10 @@
static byte **BWmap;
static byte **PALmap;
-typedef void (*tileContigRoutine) PARM((byte*, u_char*, RGBvalue*,
+typedef void (*xvtileContigRoutine) PARM((byte*, u_char*, RGBvalue*,
uint32, uint32, int, int));
-typedef void (*tileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*,
+typedef void (*xvtileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*,
RGBvalue*, uint32, uint32, int, int));
@@ -366,8 +366,8 @@
static void putcontig8bitYCbCrtile PARM((byte *, u_char *, RGBvalue *,
uint32, uint32, int, int));
-static tileContigRoutine pickTileContigCase PARM((RGBvalue *));
-static tileSeparateRoutine pickTileSeparateCase PARM((RGBvalue *));
+static xvtileContigRoutine pickTileContigCase PARM((RGBvalue *));
+static xvtileSeparateRoutine pickTileSeparateCase PARM((RGBvalue *));
/*******************************************/
@@ -641,7 +641,7 @@
u_char *buf;
int fromskew, toskew;
u_int nrow;
- tileContigRoutine put;
+ xvtileContigRoutine put;
put = pickTileContigCase(Map);
if (put == 0) return (0);
@@ -708,7 +708,7 @@
int tilesize;
int fromskew, toskew;
u_int nrow;
- tileSeparateRoutine put;
+ xvtileSeparateRoutine put;
put = pickTileSeparateCase(Map);
if (put == 0) return (0);
@@ -779,7 +779,7 @@
{
uint32 row, y, nrow;
u_char *buf;
- tileContigRoutine put;
+ xvtileContigRoutine put;
uint32 rowsperstrip;
uint32 imagewidth;
int scanline;
@@ -832,7 +832,7 @@
u_char *r, *g, *b;
uint32 row, y, nrow;
int scanline;
- tileSeparateRoutine put;
+ xvtileSeparateRoutine put;
uint32 rowsperstrip;
uint32 imagewidth;
u_int stripsize;
@@ -1065,7 +1065,7 @@
int fromskew, toskew;
{
while (h-- > 0) {
- UNROLL8(w,0, *cp++ = PALmap[*pp++][0]);
+ UNROLL8(w,, *cp++ = PALmap[*pp++][0]);
cp += toskew;
pp += fromskew;
}
@@ -1262,7 +1262,7 @@
}
} else {
while (h-- > 0) {
- UNROLL8(w,0,
+ UNROLL8(w,,
*cp++ = pp[0];
*cp++ = pp[1];
*cp++ = pp[2];
@@ -1335,7 +1335,7 @@
}
} else {
while (h-- > 0) {
- UNROLL8(w,0,
+ UNROLL8(w,,
*cp++ = *r++;
*cp++ = *g++;
*cp++ = *b++;
@@ -1489,16 +1489,16 @@
/*
* Select the appropriate conversion routine for packed data.
*/
-static tileContigRoutine pickTileContigCase(Map)
+static xvtileContigRoutine pickTileContigCase(Map)
RGBvalue* Map;
{
- tileContigRoutine put = 0;
+ xvtileContigRoutine put = 0;
switch (photometric) {
case PHOTOMETRIC_RGB:
switch (bitspersample) {
- case 8: put = (tileContigRoutine) putRGBcontig8bittile; break;
- case 16: put = (tileContigRoutine) putRGBcontig16bittile; break;
+ case 8: put = putRGBcontig8bittile; break;
+ case 16: put = (xvtileContigRoutine)putRGBcontig16bittile; break;
}
break;
@@ -1540,16 +1540,16 @@
* NB: we assume that unpacked single channel data is directed
* to the "packed routines.
*/
-static tileSeparateRoutine pickTileSeparateCase(Map)
+static xvtileSeparateRoutine pickTileSeparateCase(Map)
RGBvalue* Map;
{
- tileSeparateRoutine put = 0;
+ xvtileSeparateRoutine put = 0;
switch (photometric) {
case PHOTOMETRIC_RGB:
switch (bitspersample) {
- case 8: put = (tileSeparateRoutine) putRGBseparate8bittile; break;
- case 16: put = (tileSeparateRoutine) putRGBseparate16bittile; break;
+ case 8: put = (xvtileSeparateRoutine) putRGBseparate8bittile; break;
+ case 16: put = (xvtileSeparateRoutine) putRGBseparate16bittile; break;
}
break;
}
diff -uNr xvtiffwr.c xvtiffwr.c
--- ./xvtiffwr.c Tue Jan 3 22:28:13 1995
+++ ./xvtiffwr.c Tue Feb 20 17:50:12 2001
@@ -9,7 +9,7 @@
#ifdef HAVE_TIFF
-#include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
+#include <tiffio.h> /* has to be after xv.h, as it needs varargs/stdarg */
#define ALLOW_JPEG 0 /* set to '1' to allow 'JPEG' choice in dialog box */