From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 23 Nov 2012 20:29:11 +0000 (+0200)
Subject: Minor cleanup
X-Git-Tag: 1.0~3
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=4e23e9715dbd92cc53c085e465c4df2e704df3c1;p=ttf2png.git

Minor cleanup
---

diff --git a/ttf2png.c b/ttf2png.c
index 7ef19e1..e254349 100644
--- a/ttf2png.c
+++ b/ttf2png.c
@@ -61,8 +61,8 @@ typedef struct sFont
 	Image    image;
 } Font;
 
-unsigned round_to_pot(unsigned);
 void usage();
+unsigned round_to_pot(unsigned);
 void *alloc_image_data(size_t, size_t);
 int init_font(Font *, FT_Face, unsigned, unsigned, int);
 int render_grid(Font *, unsigned, unsigned, unsigned, int);
@@ -271,18 +271,6 @@ int main(int argc, char **argv)
 	return 0;
 }
 
-unsigned round_to_pot(unsigned n)
-{
-	n -= 1;
-	n |= n>>1;
-	n |= n>>2;
-	n |= n>>4;
-	n |= n>>8;
-	n |= n>>16;
-
-	return n+1;
-}
-
 void usage()
 {
 	printf("ttf2png - True Type Font to PNG converter\n"
@@ -307,6 +295,18 @@ void usage()
 		"  -h  Print this message\n");
 }
 
+unsigned round_to_pot(unsigned n)
+{
+	n -= 1;
+	n |= n>>1;
+	n |= n>>2;
+	n |= n>>4;
+	n |= n>>8;
+	n |= n>>16;
+
+	return n+1;
+}
+
 void *alloc_image_data(size_t a, size_t b)
 {
 	void *ptr;
@@ -396,7 +396,7 @@ int init_font(Font *font, FT_Face face, unsigned first, unsigned last, int autoh
 
 		/* Copy the glyph image since FreeType uses a global buffer, which would
 		be overwritten by the next glyph.  Negative pitch means the scanlines
-		start from the bottom */
+		start from the bottom. */
 		if(bmp->pitch<0)
 		{
 			for(y=0; y<bmp->rows; ++y) for(x=0; x<bmp->width; ++x)