Remove unused functions.

1 files changed, 4 insertions, 48 deletions

diff --git a/fitz/base_rect.c b/fitz/base_rect.c
index d25535f0..f8b8b643 100644
--- a/fitz/base_rect.c
+++ b/fitz/base_rect.c
@@ -3,48 +3,19 @@
 fz_rect fz_infiniterect = { 1, 1, -1, -1 };
 fz_rect fz_emptyrect = { 0, 0, 0, 0 };
 
-static fz_irect infinite = { 1, 1, -1, -1 };
 static fz_irect empty = { 0, 0, 0, 0 };
 
 fz_irect
 fz_roundrect(fz_rect f)
 {
 	fz_irect i;
-	i.x0 = fz_floor(f.x0);
-	i.y0 = fz_floor(f.y0);
-	i.x1 = fz_ceil(f.x1);
-	i.y1 = fz_ceil(f.y1);
+	i.x0 = floor(f.x0);
+	i.y0 = floor(f.y0);
+	i.x1 = ceil(f.x1);
+	i.y1 = ceil(f.y1);
 	return i;
 }
 
-fz_rect
-fz_intersectrects(fz_rect a, fz_rect b)
-{
-	fz_rect r;
-	if (fz_isinfiniterect(a)) return b;
-	if (fz_isinfiniterect(b)) return a;
-	r.x0 = MAX(a.x0, b.x0);
-	r.y0 = MAX(a.y0, b.y0);
-	r.x1 = MIN(a.x1, b.x1);
-	r.y1 = MIN(a.y1, b.y1);
-	return (r.x1 < r.x0 || r.y1 < r.y0) ? fz_emptyrect : r;
-}
-
-fz_rect
-fz_mergerects(fz_rect a, fz_rect b)
-{
-	fz_rect r;
-	if (fz_isinfiniterect(a) || fz_isinfiniterect(b))
-		return fz_infiniterect;
-	if (fz_isemptyrect(a)) return b;
-	if (fz_isemptyrect(b)) return a;
-	r.x0 = MIN(a.x0, b.x0);
-	r.y0 = MIN(a.y0, b.y0);
-	r.x1 = MAX(a.x1, b.x1);
-	r.y1 = MAX(a.y1, b.y1);
-	return r;
-}
-
 fz_irect
 fz_intersectirects(fz_irect a, fz_irect b)
 {
@@ -58,18 +29,3 @@ fz_intersectirects(fz_irect a, fz_irect b)
 	return (r.x1 < r.x0 || r.y1 < r.y0) ? empty : r;
 }
 
-fz_irect
-fz_mergeirects(fz_irect a, fz_irect b)
-{
-	fz_irect r;
-	if (fz_isinfiniterect(a) || fz_isinfiniterect(b))
-		return infinite;
-	if (fz_isemptyrect(a)) return b;
-	if (fz_isemptyrect(b)) return a;
-	r.x0 = MIN(a.x0, b.x0);
-	r.y0 = MIN(a.y0, b.y0);
-	r.x1 = MAX(a.x1, b.x1);
-	r.y1 = MAX(a.y1, b.y1);
-	return r;
-}
-