Make dump of unicode maps optional

Add a verbose flag to rufl_dump_state() and use it to control
whether to dump the individual unicode maps generated when using
a non-UCS Font Manager.

Change rufl_test to not dump this state (ordinarily, anyway) as
it is generally uninteresting and highly verbose.

3 files changed, 4 insertions, 4 deletions

diff --git a/include/rufl.h b/include/rufl.h
index 0164df8..15e889e 100644
--- a/include/rufl.h
+++ b/include/rufl.h
@@ -185,7 +185,7 @@ rufl_code rufl_font_bbox(const char *font_family, rufl_style font_style,
  * Dump the internal library state to stdout.
  */
 
-void rufl_dump_state(void);
+void rufl_dump_state(bool verbose);
 
 
 /**
diff --git a/src/rufl_dump_state.c b/src/rufl_dump_state.c
index 860d57e..f466333 100644
--- a/src/rufl_dump_state.c
+++ b/src/rufl_dump_state.c
@@ -18,7 +18,7 @@ static void rufl_dump_unicode_map(struct rufl_unicode_map *umap);
  * Dump the internal library state to stdout.
  */
 
-void rufl_dump_state(void)
+void rufl_dump_state(bool verbose)
 {
 	unsigned int i, j;
 
@@ -32,7 +32,7 @@ void rufl_dump_state(void)
 		} else {
 			printf("    (no charset table)\n");
 		}
-		if (rufl_font_list[i].umap) {
+		if (verbose && rufl_font_list[i].umap) {
 			for (j = 0; j < rufl_font_list[i].num_umaps; j++) {
 				struct rufl_unicode_map *map =
 						rufl_font_list[i].umap + j;
diff --git a/test/rufl_test.c b/test/rufl_test.c
index d939467..5b76f81 100644
--- a/test/rufl_test.c
+++ b/test/rufl_test.c
@@ -35,7 +35,7 @@ int main(void)
 	int bbox[4];
 
 	try(rufl_init(), "rufl_init");
-	rufl_dump_state();
+	rufl_dump_state(false);
 	try(rufl_paint("NewHall", rufl_WEIGHT_400, 240,
 			utf8_test, sizeof utf8_test - 1,
 			1200, 1000, 0), "rufl_paint");