From: ellson <devnull@localhost>
Date: Thu, 1 Nov 2007 21:29:16 +0000 (+0000)
Subject: fix default=false for imagescale - now: imagescale=[false|true|width|height|both]
X-Git-Tag: LAST_LIBGRAPH~32^2~5100
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3759adef86b6212823b84e9a4058339324df39d0;p=graphviz

fix default=false for imagescale - now: imagescale=[false|true|width|height|both]
---

diff --git a/lib/common/usershape.h b/lib/common/usershape.h
index 3ce3e71df..1cd77c88e 100644
--- a/lib/common/usershape.h
+++ b/lib/common/usershape.h
@@ -29,8 +29,8 @@ extern "C" {
     } imagetype_t;
 
     typedef enum {
-	IMAGESCALE_NO,     /* no image scaling */
-	IMAGESCALE_YES,    /* scale image to fit but keep aspect ratio */
+	IMAGESCALE_FALSE,  /* no image scaling */
+	IMAGESCALE_TRUE,   /* scale image to fit but keep aspect ratio */
 	IMAGESCALE_WIDTH,  /* scale image width to fit, keep height fixed */
 	IMAGESCALE_HEIGHT, /* scale image height to fit, keep width fixed */
 	IMAGESCALE_BOTH    /* scale image to fit without regard for aspect ratio */
diff --git a/lib/gvc/gvrender.c b/lib/gvc/gvrender.c
index 30c6bca1a..d27bc0981 100644
--- a/lib/gvc/gvrender.c
+++ b/lib/gvc/gvrender.c
@@ -932,12 +932,12 @@ void gvrender_comment(GVJ_t * job, char *str)
 
 static imagescale_t get_imagescale(char *s)
 {
-        if (*s == '\0') return IMAGESCALE_YES;
+        if (*s == '\0') return IMAGESCALE_FALSE;
         if (!strcasecmp(s, "width")) return IMAGESCALE_WIDTH;
         if (!strcasecmp(s, "height")) return IMAGESCALE_HEIGHT;
         if (!strcasecmp(s, "both")) return IMAGESCALE_BOTH;
-        if (mapbool(s)) return IMAGESCALE_YES;
-        return IMAGESCALE_NO;
+        if (mapbool(s)) return IMAGESCALE_TRUE;
+        return IMAGESCALE_FALSE;
 }
 
 /* gvrender_usershape:
@@ -980,7 +980,7 @@ void gvrender_usershape(GVJ_t * job, char *name, pointf * a, int n,
     scaley = ph / ih;
 
     switch (get_imagescale(imagescale)) {
-    case IMAGESCALE_YES:
+    case IMAGESCALE_TRUE:
         /* keep aspect ratio fixed by just using the smaller scale */
 	if (scalex < scaley) {
 	    iw *= scalex;
@@ -1000,7 +1000,7 @@ void gvrender_usershape(GVJ_t * job, char *name, pointf * a, int n,
 	iw *= scalex;
 	ih *= scaley;
 	break;
-    case IMAGESCALE_NO:
+    case IMAGESCALE_FALSE:
     default:
 	break;
     }