[epiphany] ephy-zoom: use new coding style

[Xan Lopez <xan src gnome org>]

commit 3ee22bbfc7953fe5912f516a647244a56505a252
Author: Xan Lopez <xan igalia com>
Date:   Mon Oct 8 11:58:48 2012 -0400

    ephy-zoom: use new coding style

 lib/ephy-zoom.c |   31 +++++++++++++++----------------
 lib/ephy-zoom.h |   42 +++++++++++++++++++++---------------------
 2 files changed, 36 insertions(+), 37 deletions(-)
---
diff --git a/lib/ephy-zoom.c b/lib/ephy-zoom.c
index 4cfe8c9..be44217 100644
--- a/lib/ephy-zoom.c
+++ b/lib/ephy-zoom.c
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /*
  *  Copyright  2003 Christian Persch
  *
@@ -18,7 +19,6 @@
  */
 
 #include "config.h"
-
 #include "ephy-zoom.h"
 
 #include <math.h>
@@ -26,36 +26,35 @@
 int
 ephy_zoom_get_zoom_level_index (float level)
 {
-	guint i;
-	float previous, current, mean;
+  guint i;
+  float previous, current, mean;
 
-	previous = zoom_levels[0].level;
+  previous = zoom_levels[0].level;
 
-	for (i = 1; i < n_zoom_levels; i++)
-	{
-		current = zoom_levels[i].level;
-		mean = sqrt (previous * current);
+  for (i = 1; i < n_zoom_levels; i++) {
+    current = zoom_levels[i].level;
+    mean = sqrt (previous * current);
 
-		if (level <= mean) return i - 1;
+    if (level <= mean) return i - 1;
 
-		previous = current;
-	}
+    previous = current;
+  }
 
-	return n_zoom_levels - 1;
+  return n_zoom_levels - 1;
 }
 
 
 float
 ephy_zoom_get_changed_zoom_level (float level, int steps)
 {
-	int index;
+  int index;
 
-	index = ephy_zoom_get_zoom_level_index (level);
-	return zoom_levels[CLAMP(index + steps, 0, (int) n_zoom_levels - 1)].level;
+  index = ephy_zoom_get_zoom_level_index (level);
+  return zoom_levels[CLAMP(index + steps, 0, (int) n_zoom_levels - 1)].level;
 }
 
 float
 ephy_zoom_get_nearest_zoom_level (float level)
 {
-	return ephy_zoom_get_changed_zoom_level (level, 0);
+  return ephy_zoom_get_changed_zoom_level (level, 0);
 }
diff --git a/lib/ephy-zoom.h b/lib/ephy-zoom.h
index 085dc5b..0505d03 100644
--- a/lib/ephy-zoom.h
+++ b/lib/ephy-zoom.h
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /*
  *  Copyright  2003 Christian Persch
  *
@@ -36,34 +37,33 @@ G_BEGIN_DECLS
 static const
 struct
 {
-	gchar *name;
-	float level;
+  gchar *name;
+  float level;
 }
 zoom_levels[] =
 {
-	{ N_("50%"), 0.7071067811 },
-	{ N_("75%"), 0.8408964152 },
-	{ N_("100%"), 1.0 },
-	{ N_("125%"), 1.1892071149 },
-	{ N_("150%"), 1.4142135623 },
-	{ N_("175%"), 1.6817928304 },
-	{ N_("200%"), 2.0 },
-	{ N_("300%"), 2.8284271247 },
-	{ N_("400%"), 4.0 }
+  { N_("50%"), 0.7071067811 },
+  { N_("75%"), 0.8408964152 },
+  { N_("100%"), 1.0 },
+  { N_("125%"), 1.1892071149 },
+  { N_("150%"), 1.4142135623 },
+  { N_("175%"), 1.6817928304 },
+  { N_("200%"), 2.0 },
+  { N_("300%"), 2.8284271247 },
+  { N_("400%"), 4.0 }
 };
-static const guint n_zoom_levels = G_N_ELEMENTS (zoom_levels);
-
-#define ZOOM_MINIMAL	(zoom_levels[0].level)
-#define ZOOM_MAXIMAL	(zoom_levels[n_zoom_levels - 1].level)
-#define ZOOM_IN		(-1.0)
-#define ZOOM_OUT	(-2.0)
 
-int	ephy_zoom_get_zoom_level_index	 (float level);
+static const guint n_zoom_levels = G_N_ELEMENTS (zoom_levels);
 
-float	ephy_zoom_get_changed_zoom_level (float level,
-					  int steps);
+#define ZOOM_MINIMAL  (zoom_levels[0].level)
+#define ZOOM_MAXIMAL  (zoom_levels[n_zoom_levels - 1].level)
+#define ZOOM_IN   (-1.0)
+#define ZOOM_OUT  (-2.0)
 
-float	ephy_zoom_get_nearest_zoom_level (float level);
+int   ephy_zoom_get_zoom_level_index   (float level);
+float ephy_zoom_get_changed_zoom_level (float level,
+                                        int   steps);
+float ephy_zoom_get_nearest_zoom_level (float level);
 
 G_END_DECLS