shithub: neatpost

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post: landscape option to swap width and height

--- a/post.c

+++ b/post.c

@@ -513,7 +513,7 @@

 			return;

 		}

 	}

-	/* custom paper size in mm, like 2100x2970 for a4 */

+	/* custom paper size in tenth of mm; example: 2100x2970 for a4 */

 	if (isdigit(s[0]) && strchr(s, 'x')) {

 		ps_pagewidth = atoi(s);

 		ps_pageheight = atoi(strchr(s, 'x') + 1);

@@ -619,11 +619,13 @@

 	"  -p size \tset paper size (letter); e.g., a4, 2100x2970\n"

 	"  -t title\tspecify document title\n"

 	"  -w lwid \tdrawing line thickness in thousandths of an em (40)\n"

+	"  -l      \tlandscape mode\n"

 	"  -n      \talways draw glyphs by name (ps glyphshow)\n";

 int main(int argc, char *argv[])

 {

 	int i;

+	int landscape = 0;

 	for (i = 1; i < argc; i++) {

 		if (argv[i][0] == '-' && argv[i][1] == 'F') {

 			strcpy(postdir, argv[i][2] ? argv[i] + 2 : argv[++i]);

@@ -635,10 +637,17 @@

 			outgname(1);

 		} else if (argv[i][0] == '-' && argv[i][1] == 't') {

 			ps_title = argv[i][2] ? argv[i] + 2 : argv[++i];

+		} else if (argv[i][0] == '-' && argv[i][1] == 'l') {

+			landscape = 1;

 		} else {

 			printf("%s", usage);

 			return 0;

 		}

+	}

+	if (landscape) {

+		int t = ps_pagewidth;

+		ps_pagewidth = ps_pageheight;

+		ps_pageheight = t;

 	}

 	post();

 	doctrailer(o_pages);