KML track styling improvment from Google.

diff --git a/kml.c b/kml.c
index 66c7cf19277e41379adf196b67608a141fcd67cf..5a9a23291bfebc13c74956109f8274926038d497 100644 (file)
--- a/kml.c
+++ b/kml.c
@@ -407,13 +407,27 @@ kml_write_xmle(const char *tag, const char *v)
 static void kml_write_bitmap_style_(const char *style, const char * bitmap,
                                    int highlighted, int force_heading)
 {
+        int is_track = !strncmp(style, "track", 5);
+        
        kml_write_xml(0, "<!-- %s %s style -->\n",
                highlighted ? "Highlighted" : "Normal", style);
        kml_write_xml(1, "<Style id=\"%s_%c\">\n", style, hovertag(highlighted));
-       kml_write_xml(1, "<IconStyle>\n");
+
+        
+       if (is_track && !highlighted) {
+               kml_write_xml(1, "<LabelStyle>\n");
+               kml_write_xml(0, "<scale>0</scale>\n");
+               kml_write_xml(-1, "</LabelStyle>\n");
+       }
+
+        kml_write_xml(1, "<IconStyle>\n");
        if (highlighted) {
                kml_write_xml(0, "<scale>1.2</scale>\n");
-       }
+       } else {
+          if (is_track) {
+               kml_write_xml(0, "<scale>.5</scale>\n");
+          }
+        }
        /* Our icons are pre-rotated, so nail them to the maps. */
        if (force_heading) {
                kml_write_xml(0, "<heading>0</heading>\n");