From db6757ab91e91dcd53d010401a89a61cc7894286 Mon Sep 17 00:00:00 2001
From: hooper114 <hooper114>
Date: Sun, 21 Dec 2008 11:29:15 +0000
Subject: [PATCH] Make scaling available at front end

---
 frontend/main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontend/main.c b/frontend/main.c
index 3c7a67ed..9b21ea55 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -196,6 +196,7 @@ int main(int argc, char **argv)
 			{"case", 0, 0, 'c'},
 			{"mode=", 1, 0, 0},
 			{"primary=", 1, 0, 0},
+			{"scale=", 1, 0, 0},
 			{0, 0, 0, 0}
 		};
 		c = getopt_long(argc, argv, "htb:w:d:o:i:rcmp", long_options, &option_index);
@@ -215,6 +216,14 @@ int main(int argc, char **argv)
 				if(!strcmp(long_options[option_index].name, "bg=")) {
 					strncpy(my_symbol->bgcolour, optarg, 7);
 				}
+				if(!strcmp(long_options[option_index].name, "scale=")) {
+					my_symbol->scale = (float)(atof(optarg));
+					if(my_symbol->scale < 0.01) {
+						/* Zero and negative values are not permitted */
+						fprintf(stderr, "Invalid scale value\n");
+						my_symbol->scale = 1.0;
+					}
+				}
 				if(!strcmp(long_options[option_index].name, "border=")) {
 					error_number = validator(NESET, optarg);
 					if(error_number == ERROR_INVALID_DATA) {