Import changes from XORG-6.8.2CYGWIN-6_8_2-MERGECYGWIN

1 files changed, 635 insertions, 463 deletions

diff --git a/xlsfonts.c b/xlsfonts.c
index 2acbcb2..9718c93 100644
--- a/xlsfonts.c
+++ b/xlsfonts.c
@@ -31,407 +31,575 @@ in this Software without prior written authorization from The Open Group.
 #include <X11/Xos.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <limits.h>
+#ifdef BUILD_PRINTSUPPORT
+#include <X11/XprintUtil/xprintutil.h>
+#endif /* BUILD_PRINTSUPPORT */
 #include "dsimple.h"
 
-#define N_START 1000  /* Maximum # of fonts to start with */
+#define N_START INT_MAX  /* Maximum # of fonts to start with (should
+                          * always be be > 10000 as modern OSes like 
+                          * Solaris 8 already have more than 9000 XLFD
+                          * fonts available) */
 
-int max_output_line_width = 79;
-int output_line_padding = 3;
-int columns = 0;
-
-#define L_SHORT 0
-#define L_MEDIUM 1
-#define L_LONG 2
+#define L_SHORT    0
+#define L_MEDIUM   1
+#define L_LONG     2
 #define L_VERYLONG 3
 
-Bool	sort_output = True;
-Bool	open_instead_of_list = False;
-int	long_list = L_SHORT;
-int	nnames = N_START;
-int	font_cnt;
-int	min_max;
+static int  max_output_line_width     = 79;
+static int  output_line_padding       = 3;
+static int  columns                   = 0;
+
+static Bool sort_output               = True;
+static Bool open_instead_of_list      = False;
+static int  long_list                 = L_SHORT;
+static int  nnames                    = N_START;
+static int  font_cnt                  = 0;
+static int  min_max;
+
 typedef struct {
-	char		*name;
-	XFontStruct	*info;
+  char           *name;
+  XFontStruct    *info;
+#ifdef BUILD_PRINTSUPPORT
+  char           *listfonts_modes;
+#endif /* BUILD_PRINTSUPPORT */
 } FontList;
-FontList	*font_list;
 
+static FontList *font_list = NULL;
 
-static void get_list(char *);
+/* Local prototypes */
+#ifdef BUILD_PRINTSUPPORT
+static Bool IsListfontsModesChangeSupported(char *mode);
+static int  SetListfontsModes(const char *attrname, Bool enableattr);
+#endif /* BUILD_PRINTSUPPORT */
+static void get_list(char *pattern);
+static int  compare(const void *arg1, const void *arg2);
 static void show_fonts(void);
-static void copy_number(char **, char **, int, int);
-static void do_query_font(Display *, char *);
-static int compare(const void *, const void *);
-#ifndef max
-static int max(int, int);
-#endif
-static int IgnoreError(Display *, XErrorEvent *);
-static void PrintProperty(XFontProp *);
-static void ComputeFontType(XFontStruct *);
-static void print_character_metrics(register XFontStruct *);
-
-
-void
-usage()
+static void copy_number(char **pp1, char**pp2, int n1, int n2);
+static int  IgnoreError(Display *disp, XErrorEvent *event);
+static void PrintProperty(XFontProp *prop);
+static void ComputeFontType(XFontStruct *fs);
+static void print_character_metrics(register XFontStruct *info);
+static void do_query_font (Display *dpy, char *name);
+
+void usage(void)
+{
+    fprintf (stderr, "usage:  %s [-options] [-fn pattern]\n", program_name);
+    fprintf (stderr, "where options include:\n");
+    fprintf (stderr, "    -l[l[l]]                 give long info about each font\n");
+    fprintf (stderr, "    -m                       give character min and max bounds\n");
+    fprintf (stderr, "    -C                       force columns\n");
+    fprintf (stderr, "    -1                       force single column\n");
+    fprintf (stderr, "    -u                       keep output unsorted\n");
+#ifdef BUILD_PRINTSUPPORT
+    fprintf (stderr, "    -b                       list printer builtin fonts\n");
+    fprintf (stderr, "    -B                       do not list printer builtin fonts\n");
+    fprintf (stderr, "    -g                       list glyph fonts\n");
+    fprintf (stderr, "    -G                       do not list glyph fonts\n");
+    fprintf (stderr, "    -x mode                  enable listfont mode\n");
+    fprintf (stderr, "    -X mode                  disable listfont mode\n");
+#endif /* BUILD_PRINTSUPPORT */
+    fprintf (stderr, "    -o                       use OpenFont/QueryFont instead of ListFonts\n");
+    fprintf (stderr, "    -w width                 maximum width for multiple columns\n");
+    fprintf (stderr, "    -n columns               number of columns if multi column\n");
+    fprintf (stderr, "    -display displayname     X server to contact\n");
+    fprintf (stderr, "    -d displayname           (alias for -display displayname)\n");
+#ifdef BUILD_PRINTSUPPORT
+    fprintf (stderr, "    -printer printername     printer to use\n");
+    fprintf (stderr, "    -p printername           (alias for -p printername)\n");
+#endif /* BUILD_PRINTSUPPORT */
+    fprintf (stderr, "\n");
+    Close_Display();
+    exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv)
 {
-	fprintf (stderr,"usage:  %s [-options] [-fn pattern]\n", program_name);
-	fprintf (stderr, "where options include:\n");
-	fprintf (stderr,
-	"    -l[l[l]]                 give long info about each font\n");
-	fprintf (stderr,
-	"    -m                       give character min and max bounds\n");
-	fprintf (stderr,
-	"    -C                       force columns\n");
-	fprintf (stderr,
-	"    -1                       force single column\n");
-	fprintf (stderr,
-	"    -u                       keep output unsorted\n");
-	fprintf (stderr,
-	"    -o                       use OpenFont/QueryFont instead of ListFonts\n");
-	fprintf (stderr,
-	"    -w width                 maximum width for multiple columns\n");
-	fprintf (stderr,
-	"    -n columns               number of columns if multi column\n");
-	fprintf (stderr,
-	"    -display displayname     X server to contact\n");
-	fprintf (stderr,
-	    "\n");
-	exit(1);
+    int argcnt = 0, i;
+    char *mode;
+
+    INIT_NAME;
+
+    /* Handle command line arguments, open display */
+    Setup_Display_And_Screen(&argc, argv);
+
+#ifdef BUILD_PRINTSUPPORT
+    if (printer_output) {
+        /* XListFonts*()/XLoadFont*() honor xp-listfonts-modes only 
+         * if there is an context _SET_ for this display */
+        XpSetContext(dpy, pcontext);
+    }
+#endif /* BUILD_PRINTSUPPORT */
+
+    for (argv++, argc--; argc; argv++, argc--) {
+        if (argv[0][0] == '-') {
+            if (argcnt > 0) usage ();
+            for (i=1; argv[0][i]; i++)
+                switch(argv[0][i]) {
+                case 'l':
+                    long_list++;
+                    break;
+                case 'm':
+                    min_max++;
+                    break;
+                case 'C':
+                    columns = 0;
+                    break;
+                case '1':
+                    columns = 1;
+                    break;
+                case 'f': /* "-fn" */
+                    if (--argc <= 0) usage ();
+                    if (argv[0][i+1] != 'n') usage ();
+                    argcnt++;
+                    argv++;
+                    get_list(argv[0]);
+                    goto next;
+                case 'w':
+                    if (--argc <= 0) usage ();
+                    argv++;
+                    max_output_line_width = atoi(argv[0]);
+                    goto next;
+                case 'n':
+                    if (--argc <= 0) usage ();
+                    argv++;
+                    columns = atoi(argv[0]);
+                    goto next;
+                case 'o':
+                    open_instead_of_list = True;
+                    break;
+                case 'u':
+                    sort_output = False;
+                    break;
+#ifdef BUILD_PRINTSUPPORT
+                case 'b':
+                    mode = "xp-list-internal-printer-fonts";
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, True);
+                    break;
+                case 'B':
+                    mode = "xp-list-internal-printer-fonts";
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, False);
+                    break;
+                case 'g':
+                    mode = "xp-list-glyph-fonts";
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, True);
+                    break;
+                case 'G':
+                    mode = "xp-list-glyph-fonts";
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, False);
+                    break;
+                case 'x':
+                    if (--argc <= 0) usage ();
+                    argv++;
+                    mode = argv[0];
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i-1]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, True);
+                    goto next;
+                case 'X':
+                    if (--argc <= 0) usage ();
+                    argv++;
+                    mode = argv[0];
+                    if (!printer_output)
+                        Fatal_Error("Option '%c' only supported for printers.", argv[0][i-1]);
+                    if (!IsListfontsModesChangeSupported(mode))
+                        Fatal_Error("Printer does not support changing '%s'.", mode);
+                    SetListfontsModes(mode, False);
+                    goto next;
+#endif /* BUILD_PRINTSUPPORT */
+                default:
+                    usage();
+                    break;
+                }
+            if (i == 1)
+                usage();
+        } else {
+            argcnt++;
+            get_list(argv[0]);
+        }
+      next: ;
+    }
+
+    if (argcnt == 0)
+        get_list("*");
+
+    show_fonts();
+    
+    Close_Display();
+    return EXIT_SUCCESS;
 }
 
-int
-main(argc, argv)
-int argc;
-char **argv;    
+#ifdef BUILD_PRINTSUPPORT
+/* This should be moved to XprintUtils */
+static 
+Bool IsListfontsModesChangeSupported(char *mode)
 {
-	int	argcnt = 0, i;
-
-	INIT_NAME;
-
-	/* Handle command line arguments, open display */
-	Setup_Display_And_Screen(&argc, argv);
-	for (argv++, argc--; argc; argv++, argc--) {
-		if (argv[0][0] == '-') {
-			if (argcnt > 0) usage ();
-			for (i=1; argv[0][i]; i++)
-				switch(argv[0][i]) {
-				case 'l':
-					long_list++;
-					break;
-				case 'm':
-					min_max++;
-					break;
-				case 'C':
-					columns = 0;
-					break;
-				case '1':
-					columns = 1;
-					break;
-				case 'f':
-					if (--argc <= 0) usage ();
-					argcnt++;
-					argv++;
-					get_list(argv[0]);
-					goto next;
-				case 'w':
-					if (--argc <= 0) usage ();
-					argv++;
-					max_output_line_width = atoi(argv[0]);
-					goto next;
-				case 'n':
-					if (--argc <= 0) usage ();
-					argv++;
-					columns = atoi(argv[0]);
-					goto next;
-				case 'o':
-					open_instead_of_list = True;
-					break;
-				case 'u':
-					sort_output = False;
-					break;
-				default:
-					usage();
-					break;
-				}
-			if (i == 1)
-				usage();
-		} else {
-			argcnt++;
-			get_list(argv[0]);
-		}
-	  next: ;
-	}
-	if (argcnt == 0)
-		get_list("*");
-	show_fonts();
-	exit(0);
+    char *value;
+    Bool  isSupported;
+    
+    value = XpGetOneAttribute(dpy, pcontext, XPPrinterAttr, "xp-listfonts-modes-supported"); 
+    if (!value)
+        return False;
+      
+    isSupported = (strstr(value, mode) != NULL)?(True):(False);
+    XFree(value);
+      
+    return isSupported;
 }
 
-void
-get_list(pattern)
-	char	*pattern;
+/* XXX: This should be moved to XprintUtils (and should have a Document/Page-level
+ * option and should verify that the matching leven supports xp-listfonts-modes
+ * changes)*/
+static
+int SetListfontsModes(const char *attrname, Bool enableattr)
 {
-	int	available = nnames+1,
-		i;
-	char	**fonts;
-	XFontStruct	*info;
-
-	/* Get list of fonts matching pattern */
-	for (;;) {
-		if (open_instead_of_list) {
-		    info = XLoadQueryFont (dpy, pattern);
-
-		    if (info) {
-			fonts = &pattern;
-			available = 1;
-			XUnloadFont (dpy, info->fid);
-		    } else {
-			fonts = NULL;
-		    }
-		    break;
-		}
-		    
-		if (long_list == L_MEDIUM)
-			fonts = XListFontsWithInfo(dpy,
-				pattern, nnames, &available, &info);
-		else
-			fonts = XListFonts(dpy, pattern, nnames, &available);
-		if (fonts == NULL || available < nnames)
-			break;
-		if (long_list == L_MEDIUM)
-			XFreeFontInfo(fonts, info, available);
-		else
-			XFreeFontNames(fonts);
-		nnames = available * 2;
-	}
-
-	if (fonts == NULL) {
-		fprintf(stderr, "%s: pattern \"%s\" unmatched\n",
-			program_name, pattern);
-		return;
-	}
-
-	font_list = (FontList *)Realloc((char *)font_list,
-		(font_cnt + available) * sizeof(FontList));
-	for (i=0; i<available; i++) {
-		font_list[font_cnt].name = fonts[i];
-		if (long_list == L_MEDIUM)
-			font_list[font_cnt].info = info + i;
-		else
-			font_list[font_cnt].info = NULL;
-		font_cnt++;
-	}
+  char *value,
+       *newvalue;
+  
+  value = XpGetOneAttribute(dpy, pcontext, XPDocAttr, "xp-listfonts-modes");
+  if (!value)
+      value = strdup("");
+
+  /* Set attribute */
+  if (enableattr)
+  {
+      /* Return success if |attrname| is already set */
+      if (strstr(value, attrname) != NULL)
+      {
+          XFree(value);
+          return 1; /* success */
+      }
+
+      newvalue = malloc(strlen(value) + strlen(attrname) + 2);
+      if (!newvalue)
+      {
+          XFree(value);
+          Fatal_Error("SetListfontsModes: No memory.");
+      }
+
+      sprintf(newvalue, "%s %s", value, attrname);
+      XpuSetOneAttribute(dpy, pcontext, XPDocAttr, "*xp-listfonts-modes", newvalue, XPAttrMerge);
+
+      free(newvalue);
+      XFree(value);
+      return 1; /* success */
+  }
+  else
+  {
+      char *s, /* copy string "source" */
+           *d; /* copy string "destination" */
+
+      /* Return success if |attrname| not set */
+      d = strstr(value, attrname);
+      if (d == NULL)
+      {
+          XFree(value);
+          return 1; /* success */
+      }
+
+      /* strip |attrname| from |value| */
+      s = d+strlen(attrname);
+      while( (*d++ = *s++) != '\0' )
+          ;
+
+      XpuSetOneAttribute(dpy, pcontext, XPDocAttr, "*xp-listfonts-modes", value, XPAttrMerge);
+
+      XFree(value);
+      return 1; /* success */
+  } 
 }
+#endif /* BUILD_PRINTSUPPORT */
 
-static int
-compare(arg1, arg2)
-    const void *arg1;
-    const void *arg2;
+static
+void get_list(char *pattern)
 {
-	const FontList *f1 = arg1;
-	const FontList *f2 = arg2;
-	const char *p1 = f1->name;
-	const char *p2 = f2->name;
-
-	while (*p1 && *p2 && *p1 == *p2)
-		p1++, p2++;
-	return(*p1 - *p2);
+    int           available = nnames+1,
+                  i;
+    char        **fonts;
+    XFontStruct  *info;
+
+    /* Get list of fonts matching pattern */
+    for (;;) {
+        if (open_instead_of_list) {
+            info = XLoadQueryFont (dpy, pattern);
+
+            if (info) {
+                fonts = &pattern;
+                available = 1;
+                XUnloadFont (dpy, info->fid);
+            } else {
+                fonts = NULL;
+            }
+            break;
+        }
+            
+        if (long_list == L_MEDIUM)
+            fonts = XListFontsWithInfo(dpy, pattern, nnames, &available, &info);
+        else
+            fonts = XListFonts(dpy, pattern, nnames, &available);
+        if (fonts == NULL || available < nnames)
+            break;
+        if (long_list == L_MEDIUM)
+            XFreeFontInfo(fonts, info, available);
+        else
+            XFreeFontNames(fonts);
+        nnames = available * 2;
+    }
+
+    if (fonts == NULL) {
+        fprintf(stderr, "%s: pattern \"%s\" unmatched\n",
+                program_name, pattern);
+        return;
+    }
+
+    font_list = (FontList *)Realloc((char *)font_list,
+            (font_cnt + available) * sizeof(FontList));
+    for (i=0; i<available; i++) {
+        font_list[font_cnt].name = fonts[i];
+        if (long_list == L_MEDIUM)
+            font_list[font_cnt].info = info + i;
+        else
+            font_list[font_cnt].info = NULL;
+
+#ifdef BUILD_PRINTSUPPORT
+        if (printer_output) {
+            char *listfonts_modes;
+
+            listfonts_modes = XpGetOneAttribute(dpy, pcontext, XPDocAttr, "xp-listfonts-modes");
+
+            /* Save status of xp-listfonts-modes */
+            font_list[font_cnt].listfonts_modes = strdup(listfonts_modes?listfonts_modes:"");
+
+            if (listfonts_modes)
+                XFree(listfonts_modes);
+        }
+        else
+        {
+            font_list[font_cnt].listfonts_modes = NULL;
+        }
+#endif /* BUILD_PRINTSUPPORT */
+        
+        font_cnt++;
+    }
 }
 
-void
-show_fonts()
+static
+int compare(const void *arg1, const void *arg2)
 {
-	int	i;
-
-	if (font_cnt == 0)
-		return;
-
-	/* first sort the output */
-	if (sort_output) qsort(font_list, font_cnt, sizeof(FontList), compare);
-
-	if (long_list > L_MEDIUM) {
-	    for (i = 0; i < font_cnt; i++) {
-		do_query_font (dpy, font_list[i].name);
-	    }
-	    return;
-	}
-
-	if (long_list == L_MEDIUM) {
-		XFontStruct	*pfi;
-		char		*string;
-
-		printf("DIR  ");
-		printf("MIN  ");
-		printf("MAX ");
-		printf("EXIST ");
-		printf("DFLT ");
-		printf("PROP ");
-		printf("ASC ");
-		printf("DESC ");
-		printf("NAME");
-		printf("\n");
-		for (i=0; i<font_cnt; i++) {
-			pfi = font_list[i].info;
-			if (!pfi) {
-			    fprintf (stderr, 
-		    	     "%s:  no font information for font \"%s\".\n",
-				     program_name, 
-				     font_list[i].name ? 
-				     font_list[i].name : "");
-			    continue;
-			}
-			switch(pfi->direction) {
-			case FontLeftToRight: string = "-->"; break;
-			case FontRightToLeft: string = "<--"; break;
-			default:	      string = "???"; break;
-			}
-			printf("%-4s", string);
-			if (pfi->min_byte1 == 0
-			 && pfi->max_byte1 == 0) {
-				printf(" %3d ", pfi->min_char_or_byte2);
-				printf(" %3d ", pfi->max_char_or_byte2);
-			} else {
-				printf("*%3d ", pfi->min_byte1);
-				printf("*%3d ", pfi->max_byte1);
-			}
-			printf("%5s ", pfi->all_chars_exist ? "all" : "some");
-			printf("%4d ", pfi->default_char);
-			printf("%4d ", pfi->n_properties);
-			printf("%3d ", pfi->ascent);
-			printf("%4d ", pfi->descent);
-			printf("%s\n", font_list[i].name);
-			if (min_max) {
-				char	min[ BUFSIZ ],
-					max[ BUFSIZ ];
-				char	*pmax = max,
-					*pmin = min;
-
-				strcpy(pmin, "     min(l,r,w,a,d) = (");
-				strcpy(pmax, "     max(l,r,w,a,d) = (");
-				pmin += strlen(pmin);
-				pmax += strlen(pmax);
-
-				copy_number(&pmin, &pmax,
-					pfi->min_bounds.lbearing,
-					pfi->max_bounds.lbearing);
-				*pmin++ = *pmax++ = ',';
-				copy_number(&pmin, &pmax,
-					pfi->min_bounds.rbearing,
-					pfi->max_bounds.rbearing);
-				*pmin++ = *pmax++ = ',';
-				copy_number(&pmin, &pmax,
-					pfi->min_bounds.width,
-					pfi->max_bounds.width);
-				*pmin++ = *pmax++ = ',';
-				copy_number(&pmin, &pmax,
-					pfi->min_bounds.ascent,
-					pfi->max_bounds.ascent);
-				*pmin++ = *pmax++ = ',';
-				copy_number(&pmin, &pmax,
-					pfi->min_bounds.descent,
-					pfi->max_bounds.descent);
-				*pmin++ = *pmax++ = ')';
-				*pmin = *pmax = '\0';
-				printf("%s\n", min);
-				printf("%s\n", max);
-			}
-		}
-		return;
-	}
-
-	if ((columns == 0 && isatty(1)) || columns > 1) {
-		int	width,
-			max_width = 0,
-			lines_per_column,
-			j,
-			index;
-
-		for (i=0; i<font_cnt; i++) {
-			width = strlen(font_list[i].name);
-			if (width > max_width)
-				max_width = width;
-		}
-		if (max_width == 0)
-			Fatal_Error("all %d fontnames listed are zero length",
-				    font_cnt);
-
-		if (columns == 0) {
-		    if ((max_width * 2) + output_line_padding >
-			max_output_line_width) {
-			columns = 1;
-		    } else {
-			max_width += output_line_padding;
-			columns = ((max_output_line_width +
-				    output_line_padding) / max_width);
-		    }
-		} else {
-		    max_width += output_line_padding;
-		}
-		if (columns <= 1) goto single_column;
-
-		if (font_cnt < columns)
-			columns = font_cnt;
-		lines_per_column = (font_cnt + columns - 1) / columns;
-
-		for (i=0; i<lines_per_column; i++) {
-			for (j=0; j<columns; j++) {
-				index = j * lines_per_column + i;
-				if (index >= font_cnt)
-					break;
-				if (j+1 == columns)
-					printf("%s", font_list[ index ].name);
-				else
-					printf("%-*s",
-						max_width, 
-						font_list[ index ].name);
-			}
-			printf("\n");
-		}
-		return;
-	}
-
-      single_column:
-	for (i=0; i<font_cnt; i++)
-		printf("%s\n", font_list[i].name);
+    const FontList *f1 = arg1;
+    const FontList *f2 = arg2;
+    const char *p1 = f1->name;
+    const char *p2 = f2->name;
+
+    while (*p1 && *p2 && *p1 == *p2)
+            p1++, p2++;
+    return(*p1 - *p2);
 }
 
-#ifndef max
-static int
-max(i, j)
-	int	i, j;
+static
+void show_fonts(void)
 {
-	if (i > j)
-		return (i);
-	return(j);
+    int i;
+
+    if (font_cnt == 0)
+        return;
+
+    /* first sort the output */
+    if (sort_output) qsort(font_list, font_cnt, sizeof(FontList), compare);
+
+    if (long_list > L_MEDIUM) {
+        for (i = 0; i < font_cnt; i++) {
+#ifdef BUILD_PRINTSUPPORT
+            if (printer_output) {
+                /* Restore saved xp-listfonts-modes status */
+                XpuSetOneAttribute(dpy, pcontext, XPDocAttr, "*xp-listfonts-modes", font_list[i].listfonts_modes, XPAttrMerge);
+            }
+#endif /* BUILD_PRINTSUPPORT */
+
+            do_query_font (dpy, font_list[i].name);
+        }
+        return;
+    }
+
+    if (long_list == L_MEDIUM) {
+        XFontStruct *pfi;
+        char        *string;
+
+        printf("DIR  ");
+        printf("MIN  ");
+        printf("MAX ");
+        printf("EXIST ");
+        printf("DFLT ");
+        printf("PROP ");
+        printf("ASC ");
+        printf("DESC ");
+        printf("NAME");
+        printf("\n");
+        for (i=0; i<font_cnt; i++) {
+            pfi = font_list[i].info;
+            if (!pfi) {
+                fprintf(stderr, "%s:  no font information for font \"%s\".\n",
+                        program_name, 
+                        font_list[i].name ? 
+                        font_list[i].name : "");
+                continue;
+            }
+            switch(pfi->direction) {
+                case FontLeftToRight: string = "-->"; break;
+                case FontRightToLeft: string = "<--"; break;
+                default:              string = "???"; break;
+            }
+            printf("%-4s", string);
+            if (pfi->min_byte1 == 0 &&
+                pfi->max_byte1 == 0) {
+                printf(" %3d ", pfi->min_char_or_byte2);
+                printf(" %3d ", pfi->max_char_or_byte2);
+            } else {
+                printf("*%3d ", pfi->min_byte1);
+                printf("*%3d ", pfi->max_byte1);
+            }
+            printf("%5s ", pfi->all_chars_exist ? "all" : "some");
+            printf("%4d ", pfi->default_char);
+            printf("%4d ", pfi->n_properties);
+            printf("%3d ", pfi->ascent);
+            printf("%4d ", pfi->descent);
+            printf("%s\n", font_list[i].name);
+            if (min_max) {
+                char  min[ BUFSIZ ],
+                      max[ BUFSIZ ];
+                char *pmax = max,
+                     *pmin = min;
+
+                strcpy(pmin, "     min(l,r,w,a,d) = (");
+                strcpy(pmax, "     max(l,r,w,a,d) = (");
+                pmin += strlen(pmin);
+                pmax += strlen(pmax);
+
+                copy_number(&pmin, &pmax,
+                            pfi->min_bounds.lbearing,
+                            pfi->max_bounds.lbearing);
+                *pmin++ = *pmax++ = ',';
+                copy_number(&pmin, &pmax,
+                            pfi->min_bounds.rbearing,
+                            pfi->max_bounds.rbearing);
+                *pmin++ = *pmax++ = ',';
+                copy_number(&pmin, &pmax,
+                            pfi->min_bounds.width,
+                            pfi->max_bounds.width);
+                *pmin++ = *pmax++ = ',';
+                copy_number(&pmin, &pmax,
+                            pfi->min_bounds.ascent,
+                            pfi->max_bounds.ascent);
+                *pmin++ = *pmax++ = ',';
+                copy_number(&pmin, &pmax,
+                            pfi->min_bounds.descent,
+                            pfi->max_bounds.descent);
+                *pmin++ = *pmax++ = ')';
+                *pmin = *pmax = '\0';
+                printf("%s\n", min);
+                printf("%s\n", max);
+            }
+        }
+        return;
+    }
+
+    if ((columns == 0 && isatty(1)) || columns > 1) {
+        int width,
+            max_width = 0,
+            lines_per_column,
+            j,
+            index;
+
+        for (i=0; i<font_cnt; i++) {
+            width = strlen(font_list[i].name);
+            if (width > max_width)
+                max_width = width;
+        }
+        if (max_width == 0)
+            Fatal_Error("all %d fontnames listed are zero length", font_cnt);
+
+        if (columns == 0) {
+            if ((max_width * 2) + output_line_padding >
+                max_output_line_width) {
+                columns = 1;
+            } else {
+                max_width += output_line_padding;
+                columns = ((max_output_line_width +
+                            output_line_padding) / max_width);
+            }
+        } else {
+            max_width += output_line_padding;
+        }
+        if (columns <= 1) goto single_column;
+
+        if (font_cnt < columns)
+            columns = font_cnt;
+        lines_per_column = (font_cnt + columns - 1) / columns;
+
+        for (i=0; i<lines_per_column; i++) {
+            for (j=0; j<columns; j++) {
+                index = j * lines_per_column + i;
+                if (index >= font_cnt)
+                    break;
+                if (j+1 == columns)
+                    printf("%s", font_list[ index ].name);
+                else
+                    printf("%-*s",
+                           max_width, 
+                           font_list[ index ].name);
+            }
+            printf("\n");
+        }
+        return;
+    }
+
+  single_column:
+    for (i=0; i<font_cnt; i++)
+        printf("%s\n", font_list[i].name);
 }
-#endif
 
-void
-copy_number(pp1, pp2, n1, n2)
-	char	**pp1, **pp2;
-	int	n1, n2;
+static
+void copy_number(char **pp1, char**pp2, int n1, int n2)
 {
-	char	*p1 = *pp1;
-	char	*p2 = *pp2;
-	int	w;
-
-	sprintf(p1, "%d", n1);
-	sprintf(p2, "%d", n2);
-	w = max(strlen(p1), strlen(p2));
-	sprintf(p1, "%*d", w, n1);
-	sprintf(p2, "%*d", w, n2);
-	p1 += strlen(p1);
-	p2 += strlen(p2);
-	*pp1 = p1;
-	*pp2 = p2;
+    char *p1 = *pp1;
+    char *p2 = *pp2;
+    int   w;
+
+    sprintf(p1, "%d", n1);
+    sprintf(p2, "%d", n2);
+    w = MAX(strlen(p1), strlen(p2));
+    sprintf(p1, "%*d", w, n1);
+    sprintf(p2, "%*d", w, n2);
+    p1 += strlen(p1);
+    p2 += strlen(p2);
+    *pp1 = p1;
+    *pp2 = p2;
 }
 
 
 
 /* ARGSUSED */
-static int IgnoreError(disp, event)
-    Display *disp;
-    XErrorEvent *event;
+static
+int IgnoreError(Display *disp, XErrorEvent *event)
 {
     return 0;
 }
@@ -446,8 +614,8 @@ static char *bounds_metrics_fmt =
 
 #define PrintBounds(_what,_ptr) \
 {   register XCharStruct *p = (_ptr); \
-    printf (bounds_metrics_fmt, _what, p->width, p->lbearing, \
-	  p->rbearing, p->ascent, p->descent, p->attributes); }
+    printf (bounds_metrics_fmt, (_what), p->width, p->lbearing, \
+          p->rbearing, p->ascent, p->descent, p->attributes); }
 
 
 static char* stringValued [] = { /* values are atoms */
@@ -474,7 +642,14 @@ static char* stringValued [] = { /* values are atoms */
     "RASTERIZER_VERSION",
 
     /* other registered font properties (see the X.org Registry, sec. 15) */
+    
+#ifdef BUILD_PRINTSUPPORT   
+    /* Used by Xprint's Postscript and PDF DDX */
     "_ADOBE_POSTSCRIPT_FONTNAME",
+    
+    /* Used by Xprint's PCL DDXs */
+    "PCL_FONT_NAME",
+#endif /* BUILD_PRINTSUPPORT */
 
     /* unregistered font properties */
     "CHARSET_COLLECTIONS",
@@ -488,8 +663,8 @@ static char* stringValued [] = { /* values are atoms */
      NULL
     };
 
-static void PrintProperty (prop)
-    XFontProp *prop;
+static
+void PrintProperty(XFontProp *prop)
 {
     char *atom, *value;
     char nosuch[40];
@@ -498,9 +673,9 @@ static void PrintProperty (prop)
 
     atom = XGetAtomName(dpy, prop->name);
     if (!atom) {
-	atom = nosuch;
-	nosuch[0] = '\0';
-	(void)sprintf (atom, "No such atom = %ld", prop->name);
+        atom = nosuch;
+        nosuch[0] = '\0';
+        (void)sprintf (atom, "No such atom = %ld", prop->name);
     }
     printf ("      %s", atom);
 
@@ -510,20 +685,20 @@ static void PrintProperty (prop)
     putchar(' ');
 
     for (i = 0; ; i++) {
-	if (stringValued[i] == NULL) {
-	    printf ("%ld\n", prop->card32);
-	    break;
-	}
-	if (strcmp(stringValued[i], atom) == 0) {
-	    value = XGetAtomName(dpy, prop->card32);
-	    if (value == NULL)
-		printf ("%ld (expected string value)\n", prop->card32);
-	    else {
-		printf ("%s\n", value);
-		XFree (value);
-	    }
-	    break;
-	}
+        if (stringValued[i] == NULL) {
+            printf ("%ld\n", prop->card32);
+            break;
+        }
+        if (strcmp(stringValued[i], atom) == 0) {
+            value = XGetAtomName(dpy, prop->card32);
+            if (value == NULL)
+                printf ("%ld (expected string value)\n", prop->card32);
+            else {
+                printf ("%s\n", value);
+                XFree (value);
+            }
+            break;
+        }
     } 
     if (atom != nosuch) XFree (atom);
     XSetErrorHandler (oldhandler);
@@ -531,8 +706,7 @@ static void PrintProperty (prop)
 
 
 static void
-ComputeFontType (fs)
-    XFontStruct *fs;
+ComputeFontType(XFontStruct *fs)
 {
     int i;
     Bool char_cell = True;
@@ -542,66 +716,65 @@ ComputeFontType (fs)
 
     printf ("  font type:\t\t");
     if (fs->min_bounds.width != fs->max_bounds.width) {
-	printf ("Proportional (min and max widths not equal)\n");
-	return;
+        printf ("Proportional (min and max widths not equal)\n");
+        return;
     }
 
     if (awatom) {
-	for (i = 0; i < fs->n_properties; i++) {
-	    if (fs->properties[i].name == awatom &&
-		(fs->max_bounds.width * 10) != fs->properties[i].card32) {
-		char_cell = False;
-		reason = "font width not equal to AVERAGE_WIDTH";
-		break;
-	    }
-	}
+        for (i = 0; i < fs->n_properties; i++) {
+            if (fs->properties[i].name == awatom &&
+                (fs->max_bounds.width * 10) != fs->properties[i].card32) {
+                char_cell = False;
+                reason = "font width not equal to AVERAGE_WIDTH";
+                break;
+            }
+        }
     }
 
     if (fs->per_char) {
-	for (i = fs->min_char_or_byte2, cs = fs->per_char;
-	     i <= fs->max_char_or_byte2; i++, cs++) {
-	    if (cs->width == 0) continue;
-	    if (cs->width != fs->max_bounds.width) {
-		/* this shouldn't happen since we checked above */
-		printf ("Proportional (characters not all the same width)\n");
-		return;
-	    }
-	    if (char_cell) {
-		if (cs->width < 0) {
-		    if (!(cs->width <= cs->lbearing &&
-			  cs->lbearing <= cs->rbearing &&
-			  cs->rbearing <= 0)) {
-			char_cell = False;
-			reason = "ink outside bounding box";
-		    }
-		} else {
-		    if (!(0 <= cs->lbearing &&
-			  cs->lbearing <= cs->rbearing &&
-			  cs->rbearing <= cs->width)) {
-			char_cell = False;
-			reason = "ink outside bounding box";
-		    }
-		}
-		if (!(cs->ascent <= fs->ascent &&
-		      cs->descent <= fs->descent)) {
-		    char_cell  = False;
-		    reason = "characters not all same ascent or descent";
-		}
-	    }
-	}
+        for (i = fs->min_char_or_byte2, cs = fs->per_char;
+             i <= fs->max_char_or_byte2; i++, cs++) {
+            if (cs->width == 0) continue;
+            if (cs->width != fs->max_bounds.width) {
+                /* this shouldn't happen since we checked above */
+                printf ("Proportional (characters not all the same width)\n");
+                return;
+            }
+            if (char_cell) {
+                if (cs->width < 0) {
+                    if (!(cs->width <= cs->lbearing &&
+                          cs->lbearing <= cs->rbearing &&
+                          cs->rbearing <= 0)) {
+                        char_cell = False;
+                        reason = "ink outside bounding box";
+                    }
+                } else {
+                    if (!(0 <= cs->lbearing &&
+                          cs->lbearing <= cs->rbearing &&
+                          cs->rbearing <= cs->width)) {
+                        char_cell = False;
+                        reason = "ink outside bounding box";
+                    }
+                }
+                if (!(cs->ascent <= fs->ascent &&
+                      cs->descent <= fs->descent)) {
+                    char_cell  = False;
+                    reason = "characters not all same ascent or descent";
+                }
+            }
+        }
     }
 
     printf ("%s", char_cell ? "Character Cell" : "Monospaced");
     if (reason) printf (" (%s)", reason);
     printf ("\n");
-	
+        
     return;
 }
 
 
 static void
-print_character_metrics (info)
-    register XFontStruct *info;
+print_character_metrics(register XFontStruct *info)
 {
     register XCharStruct *pc = info->per_char;
     register int i, j;
@@ -610,49 +783,46 @@ print_character_metrics (info)
     printf ("  character metrics:\n");
     saven = ((info->min_byte1 << 8) | info->min_char_or_byte2);
     for (j = info->min_byte1; j <= info->max_byte1; j++) {
-	n = saven;
-	for (i = info->min_char_or_byte2; i <= info->max_char_or_byte2; i++) {
-	    char *s = XKeysymToString ((KeySym) n);
-	    printf (char_metrics_fmt, j, i, n, pc->width, pc->lbearing,
-		    pc->rbearing, pc->ascent, pc->descent, pc->attributes,
-		    s ? s : ".");
-	    pc++;
-	    n++;
-	}
-	saven += 256;
+        n = saven;
+        for (i = info->min_char_or_byte2; i <= info->max_char_or_byte2; i++) {
+            char *s = XKeysymToString ((KeySym) n);
+            printf (char_metrics_fmt, j, i, n, pc->width, pc->lbearing,
+                    pc->rbearing, pc->ascent, pc->descent, pc->attributes,
+                    s ? s : ".");
+            pc++;
+            n++;
+        }
+        saven += 256;
     }
 }
 
-
-void
-do_query_font (dpy, name)
-    Display *dpy;
-    char *name;
+static
+void do_query_font (Display *dpy, char *name)
 {
     register int i;
     register XFontStruct *info = XLoadQueryFont (dpy, name);
 
     if (!info) {
-	fprintf (stderr, "%s:  unable to get info about font \"%s\"\n",
-		 program_name, name);
-	return;
+        fprintf (stderr, "%s:  unable to get info about font \"%s\"\n",
+                 program_name, name);
+        return;
     }
     printf ("name:  %s\n", name ? name : "(nil)");
     printf ("  direction:\t\t%s\n", ((info->direction == FontLeftToRight)
-				     ? "left to right" : "right to left"));
+                                     ? "left to right" : "right to left"));
     printf ("  indexing:\t\t%s\n", 
-	    ((info->min_byte1 == 0 && info->max_byte1 == 0) ? "linear" :
-	     "matrix"));
+            ((info->min_byte1 == 0 && info->max_byte1 == 0) ? "linear" :
+             "matrix"));
     printf ("  rows:\t\t\t0x%02x thru 0x%02x (%d thru %d)\n",
-	    info->min_byte1, info->max_byte1,
-	    info->min_byte1, info->max_byte1);
+            info->min_byte1, info->max_byte1,
+            info->min_byte1, info->max_byte1);
     printf ("  columns:\t\t0x%02x thru 0x%02x (%d thru %d)\n",
-	    info->min_char_or_byte2, info->max_char_or_byte2,
-	    info->min_char_or_byte2, info->max_char_or_byte2);
+            info->min_char_or_byte2, info->max_char_or_byte2,
+            info->min_char_or_byte2, info->max_char_or_byte2);
     printf ("  all chars exist:\t%s\n",
-	(info->all_chars_exist) ? "yes" : "no");
+        (info->all_chars_exist) ? "yes" : "no");
     printf ("  default char:\t\t0x%04x (%d)\n",
-	    info->default_char, info->default_char);
+            info->default_char, info->default_char);
     printf ("  ascent:\t\t%d\n", info->ascent);
     printf ("  descent:\t\t%d\n", info->descent);
     ComputeFontType (info);
@@ -660,11 +830,13 @@ do_query_font (dpy, name)
     PrintBounds ("min", &info->min_bounds);
     PrintBounds ("max", &info->max_bounds);
     if (info->per_char && long_list >= L_VERYLONG) 
-      print_character_metrics (info);
+        print_character_metrics (info);
     printf ("  properties:\t\t%d\n", info->n_properties);
     for (i = 0; i < info->n_properties; i++)
-	PrintProperty (&info->properties[i]);
+        PrintProperty (&info->properties[i]);
     printf ("\n");
 
     XFreeFontInfo (NULL, info, 1);
 }
+
+