Style fixes in swaybg

CONTRIBUTING.md's code example is sourced from this file, so I updated
it as well.

1 files changed, 39 insertions, 39 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index ff2b8b5e..cc29dad0 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -106,57 +106,57 @@ int main(int argc, const char **argv) {
                                 cairo_set_source_surface(window->cairo, image, 0, 0);
                                 break;
                         case SCALING_MODE_FILL:
-                                {
-                                        double window_ratio = (double) window->width / window->height;
-                                        double bg_ratio = width / height;
-
-                                        if (window_ratio > bg_ratio) {
-                                                double scale = (double) window->width / width;
-                                                cairo_scale(window->cairo, scale, scale);
-                                                cairo_set_source_surface(window->cairo, image,
-                                                                0,
-                                                                (double) window->height/2 / scale - height/2);
-                                        } else {
-                                                double scale = (double) window->height / height;
-                                                cairo_scale(window->cairo, scale, scale);
-                                                cairo_set_source_surface(window->cairo, image,
-                                                                (double) window->width/2 / scale - width/2,
-                                                                0);
-                                        }
+                        {
+                                double window_ratio = (double) window->width / window->height;
+                                double bg_ratio = width / height;
+
+                                if (window_ratio > bg_ratio) {
+                                        double scale = (double) window->width / width;
+                                        cairo_scale(window->cairo, scale, scale);
+                                        cairo_set_source_surface(window->cairo, image,
+                                                        0,
+                                                        (double) window->height/2 / scale - height/2);
+                                } else {
+                                        double scale = (double) window->height / height;
+                                        cairo_scale(window->cairo, scale, scale);
+                                        cairo_set_source_surface(window->cairo, image,
+                                                        (double) window->width/2 / scale - width/2,
+                                                        0);
                                 }
                                 break;
+                        }
                         case SCALING_MODE_FIT:
-                                {
-                                        double window_ratio = (double) window->width / window->height;
-                                        double bg_ratio = width / height;
-
-                                        if (window_ratio > bg_ratio) {
-                                                double scale = (double) window->height / height;
-                                                cairo_scale(window->cairo, scale, scale);
-                                                cairo_set_source_surface(window->cairo, image,
-                                                                (double) window->width/2 / scale - width/2,
-                                                                0);
-                                        } else {
-                                                double scale = (double) window->width / width;
-                                                cairo_scale(window->cairo, scale, scale);
-                                                cairo_set_source_surface(window->cairo, image,
-                                                                0,
-                                                                (double) window->height/2 / scale - height/2);
-                                        }
+                        {
+                                double window_ratio = (double) window->width / window->height;
+                                double bg_ratio = width / height;
+
+                                if (window_ratio > bg_ratio) {
+                                        double scale = (double) window->height / height;
+                                        cairo_scale(window->cairo, scale, scale);
+                                        cairo_set_source_surface(window->cairo, image,
+                                                        (double) window->width/2 / scale - width/2,
+                                                        0);
+                                } else {
+                                        double scale = (double) window->width / width;
+                                        cairo_scale(window->cairo, scale, scale);
+                                        cairo_set_source_surface(window->cairo, image,
+                                                        0,
+                                                        (double) window->height/2 / scale - height/2);
                                 }
                                 break;
+                        }
                         case SCALING_MODE_CENTER:
                                 cairo_set_source_surface(window->cairo, image,
                                                 (double) window->width/2 - width/2,
                                                 (double) window->height/2 - height/2);
                                 break;
                         case SCALING_MODE_TILE:
-                                {
-                                        cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
-                                        cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
-                                        cairo_set_source(window->cairo, pattern);
-                                }
+                        {
+                                cairo_pattern_t *pattern = cairo_pattern_create_for_surface(image);
+                                cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
+                                cairo_set_source(window->cairo, pattern);
                                 break;
+                        }
                         default:
                                 sway_abort("Scaling mode '%s' not implemented yet!", scaling_mode_str);
                         }