X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=profile.c;h=1d5b21cbd9c5f250b51f2f04dfbb60460cd7018b;hb=76af28fee664ee78ff77bf5afd03cdd66b89d78f;hp=280a7fa1a214436d743ef4dc44606aa295c59f9e;hpb=d4a1dfb3d9a6a8f89d5f543ba1ad2eea091c813c;p=ext%2Fsubsurface.git

diff --git a/profile.c b/profile.c
index 280a7fa..1d5b21c 100644
--- a/profile.c
+++ b/profile.c
@@ -146,8 +146,28 @@ static struct sample *next_minmax(struct sample *sample, struct sample *end, int
 	return result;
 }
 
-void plot_text_samples(struct dive *dive, struct graphics_context *gc,
-			struct sample *a, struct sample *b)
+static void render_depth_sample(struct graphics_context *gc, struct sample *sample)
+{
+	text_render_options_t tro = {1.0, 0.2, 0.2, CENTER};
+	int sec = sample->time.seconds;
+	depth_t depth = sample->depth;
+	const char *fmt;
+	double d;
+
+	switch (output_units.length) {
+	case METERS:
+		d = depth.mm / 1000.0;
+		fmt = "%.1f";
+		break;
+	case FEET:
+		d = to_feet(depth);
+		fmt = "%.0f";
+		break;
+	}
+	plot_text(gc, &tro, sec, depth.mm, fmt, d);
+}
+
+static void plot_text_samples(struct graphics_context *gc, struct sample *a, struct sample *b)
 {
 	struct sample *max, *min;
 
@@ -158,33 +178,12 @@ void plot_text_samples(struct dive *dive, struct graphics_context *gc,
 
 	max = next_minmax(a, b, 1);
 	if (max) {
-		text_render_options_t tro = {1.0, 0.2, 0.2, CENTER};
-		int sec = max->time.seconds;
-		depth_t depth = max->depth;
-		const char *fmt;
-		double d;
-
+		render_depth_sample(gc, max);
 		min = next_minmax(max, b, 0);
-		plot_text_samples(dive, gc, a, max);
 		if (min) {
-			plot_text_samples(dive, gc, max, min);
-			plot_text_samples(dive, gc, min, b);
-		} else
-			plot_text_samples(dive, gc, max, b);
-
-		switch (output_units.length) {
-		case METERS:
-			d = depth.mm / 1000.0;
-			fmt = "%.1f";
-			break;
-		case FEET:
-			d = to_feet(depth);
-			fmt = "%.0f";
-			break;
+			plot_text_samples(gc, min, b);
+			return;
 		}
-
-		plot_text(gc, &tro, sec, depth.mm, fmt, d);
-		return;
 	}
 }
 
@@ -210,7 +209,7 @@ static void plot_depth_text(struct dive *dive, struct graphics_context *gc)
 	sample = dive->sample;
 	end = dive->sample + dive->samples - 1;
 
-	plot_text_samples(dive, gc, sample, end);
+	plot_text_samples(gc, sample, end);
 }
 
 static void plot_depth_profile(struct dive *dive, struct graphics_context *gc)