Merge branch 'development' into main

Reviewed-on: #18

doc/ChangesSummary.html

@@ -19,7 +19,6 @@
     <h1>[V3.4.1 -&gt; V3.5.0] 4th February 2026<br>
     </h1>
     <ul>
-      <li>Added -d switch to printtarg to allow custom chart label strings or omit labelling entirely.</li>
       <li>Added MSWindows ARM release.</li>
       <li>Added Mac ARM release.</li>
       <li>Removed Mac PowerPC build from release.</li>

doc/printtarg.html

@@ -264,7 +264,6 @@ channels
 
 
       Dither 8 bit TIFF values down from 16 bit<br>
-      &nbsp;<a href="#d">-d "string"</a>&nbsp;&nbsp;&nbsp; Custom target label string, or "" to omit labelling<br>
       &nbsp;<a href="#Q">-Q nbits</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 Quantize
 test
@@ -759,12 +758,6 @@ A3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
     to use it to verify the overall operation of the printing system), then you
     can use the <b>-U</b> flag to disable this.<br>
     <br>
-    <a name="d"></a> The <b>-d</b> parameter allows specifying a custom
-    chart description/label string to be printed along the page/strip borders on
-    generated test target files (TIFF, PostScript, EPS), replacing the default
-    generated chart identifier. If an empty string is provided (<b>-d ""</b>),
-    chart labelling along the page borders is suppressed entirely.<br>
-    <br>
     <a name="p"></a> The <b>-p</b> parameter specifies the paper size. The size
     can either be one of the default sizes, <a name="pp"></a>or can be
     specified in millimeters. Limitations of the instrument may limit the

target/printtarg.c

@@ -463,29 +463,6 @@ static void ps_hexagon(trend *ss,
 	fprintf(s->of,"%f %f %f %f hex\n",w,h,x,y);
 }
 
-/* Helper to escape characters in PostScript string literals */
-static void ps_escape_str(char *dst, int maxdst, const char *src) {
-	int di = 0;
-	if (dst == NULL || maxdst <= 0) return;
-	if (src == NULL) { dst[0] = '\0'; return; }
-	while (*src != '\0' && di < maxdst - 2) {
-		if (*src == '(' || *src == ')' || *src == '\\') {
-			if (di < maxdst - 3) {
-				dst[di++] = '\\';
-				dst[di++] = *src++;
-			} else {
-				break;
-			}
-		} else if (*src == '\r' || *src == '\n') {
-			dst[di++] = ' ';
-			src++;
-		} else {
-			dst[di++] = *src++;
-		}
-	}
-	dst[di] = '\0';
-}
-
 /* A centered string */
 static void ps_string(trend *ss,
 	double x, double y,		/* Bot Left Corner of rectangle in mm from origin */
@@ -493,17 +470,15 @@ static void ps_string(trend *ss,
 	char *str				/* String */
 ) {
 	ps_trend *s = (ps_trend *)ss; 
-	char esc_str[2048];
 
-	if (fabs(w) < 1e-6 || fabs(h) < 1e-6 || str == NULL || str[0] == '\000')
+	if (fabs(w) < 1e-6 || fabs(h) < 1e-6)
-		return;			/* Skip zero sized or empty string */
+		return;			/* Skip zero sized string */
-	ps_escape_str(esc_str, sizeof(esc_str), str);
 	x = mm2pnt(x);
 	y = mm2pnt(y);
 	w = mm2pnt(w);
 	h = mm2pnt(h);
 	fprintf(s->of,"%f scaleTimes\n",h * 0.75);
-	fprintf(s->of,"(%s) %f %f centerShow\n",esc_str,x+w/2.0,y+h/2.0);
+	fprintf(s->of,"(%s) %f %f centerShow\n",str,x+w/2.0,y+h/2.0);
 }
 
 /* A vertically centered string */
@@ -513,17 +488,15 @@ static void ps_vstring(trend *ss,
 	char *str				/* String */
 ) {
 	ps_trend *s = (ps_trend *)ss; 
-	char esc_str[2048];
 
-	if (fabs(w) < 1e-6 || fabs(h) < 1e-6 || str == NULL || str[0] == '\000')
+	if (fabs(w) < 1e-6 || fabs(h) < 1e-6)
-		return;			/* Skip zero sized or empty string */
+		return;			/* Skip zero sized string */
-	ps_escape_str(esc_str, sizeof(esc_str), str);
 	x = mm2pnt(x);
 	y = mm2pnt(y);
 	w = mm2pnt(w);
 	h = mm2pnt(h);
 	fprintf(s->of,"%f scaleTimes\n",w * 0.75);
-	fprintf(s->of,"(%s) %f %f vcenterShow\n",esc_str,x-w/2.0,y+h/2.0);
+	fprintf(s->of,"(%s) %f %f vcenterShow\n",str,x-w/2.0,y+h/2.0);
 }
 
 /* A dotted line */
@@ -899,8 +872,6 @@ static void tiff_string(trend *ss,
 	tiff_trend *s = (tiff_trend *)ss; 
 	double sw = 0.0, sh = 0.0;
 
-	if (fabs(w) < 1e-6 || fabs(h) < 1e-6 || str == NULL || str[0] == '\000')
-		return;			/* Skip zero sized or empty string */
 	sh = h * 0.57;
 	meas_string2d(s->r,&sw,NULL,timesr_b,str,sh,0);
 	/* Center the string within the recangle */
@@ -918,8 +889,6 @@ static void tiff_vstring(trend *ss,
 	tiff_trend *s = (tiff_trend *)ss; 
 	double sw = 0.0, sh = 0.0;
 
-	if (fabs(w) < 1e-6 || fabs(h) < 1e-6 || str == NULL || str[0] == '\000')
-		return;			/* Skip zero sized or empty string */
 	x -= w;		/* Make it bot left corner */
 	sw = w * 0.57;
 	meas_string2d(s->r,NULL, &sh,timesr_b,str,sw,3);
@@ -2296,9 +2265,6 @@ int *p_npat			/* Return number of patches including padding */
 	if (scanc & 2) 			/* Scan compatiblity */
 		sxwi = pwid/2.0;	/* First row patches extra width */
 
-	if (label == NULL || label[0] == '\000')
-		dopglabel = 0;		/* Omit per-page labelling */
-
 	/* Compute limits for this page size */
 	/* Figure the available space for patches */
 	mints = bord + txhisl + lcar;		/* Minimum top space due to border, text and clear area */
@@ -3043,7 +3009,6 @@ void usage(char *diag, ...) {
 	fprintf(stderr," -C               Don't use TIFF compression\n");
 	fprintf(stderr," -N               Use TIFF alpha N channels more than 4\n");
 	fprintf(stderr," -D               Dither 8 bit TIFF values down from 16 bit\n");
-	fprintf(stderr," -d label         Custom chart description/label string, or \"\" to omit labelling\n");
 	fprintf(stderr," -Q nbits         Quantize test values to fit in nbits\n");
 	fprintf(stderr," -R rsnum         Use given random start number\n");
 	fprintf(stderr," -K file.cal      Apply printer calibration to patch values and include in .ti2\n");
@@ -3105,9 +3070,7 @@ int main(int argc, char *argv[]) {
 	int nchan = 0;			/* Number of device chanels */
 	int i;
 	int si, fi, wi;			/* Sample id index, field index, keyWord index */
-	char *custom_label = NULL;	/* Custom chart label string */
+	char label[400];		/* Space for chart label */
-	int custom_label_set = 0;	/* Flag, custom label was specified */
-	char label[1024];		/* Space for chart label */
 	double marg = DEF_MARGINE;	/* Margin from paper edge in mm */
 	int nosubmarg = 0;		/* Don't subtract it from raster */
 	int nolpcbord = 0;		/* NZ to suppress left paper clip border */
@@ -3339,13 +3302,6 @@ int main(int argc, char *argv[]) {
 			else if (argv[fa][1] == 'D') {
 				tiffdith = 1;
 			}
-			/* Custom chart label string */
-			else if (argv[fa][1] == 'd') {
-				fa = nfa;
-				if (na == NULL) usage("Expected argument to -d");
-				custom_label = na;
-				custom_label_set = 1;
-			}
 			/* Don't use TIFF compression */
 			else if (argv[fa][1] == 'C') {
 				tiffcomp = 0;
@@ -3833,18 +3789,8 @@ int main(int argc, char *argv[]) {
 		pcol = pcold;		/* Density spacer alues */
 
 	
-	if (custom_label_set) {
+	sprintf(label, "ArgyllCMS - Chart \"%s\" (%s %d) %s",
-		if (custom_label[0] != '\000') {
+	               psname, rand ? "Random Start" : "Chart ID", rstart, atm);
-			strncpy(label, custom_label, sizeof(label) - 1);
-			label[sizeof(label) - 1] = '\000';
-			ocg->add_kword(ocg, 0, "CHART_LABEL", custom_label, NULL);
-		} else {
-			label[0] = '\000';
-		}
-	} else {
-		sprintf(label, "ArgyllCMS - Chart \"%s\" (%s %d) %s",
-		               psname, rand ? "Random Start" : "Chart ID", rstart, atm);
-	}
 	generate_file(itype, itype_mod, psname, cols, npat, applycal ? cal : NULL, label,
 	            pap != NULL ? pap->w : cwidth, pap != NULL ? pap->h : cheight,
 	            marg, nosubmarg, nollimit, nolpcbord, rand, rstart, saix, paix,	ixord,