[region] Delete cairo_region_create_rectangles()

It was only used in _cairo_traps_extract_region() which could be
simplified significantly by calling cairo_region_union_rect()
repeatedly instead.

1 files changed, 0 insertions, 44 deletions

diff --git a/src/cairo-region.c b/src/cairo-region.c
index 5d01d370..bc6598ac 100644
--- a/src/cairo-region.c
+++ b/src/cairo-region.c
@@ -74,50 +74,6 @@ cairo_region_create_rect (cairo_rectangle_int_t *rect)
     return region;
 }
 
-cairo_region_t *
-cairo_region_create_rectangles (cairo_rectangle_int_t *rects,
-				int count)
-{
-    pixman_box32_t stack_pboxes[CAIRO_STACK_ARRAY_LENGTH (pixman_box32_t)];
-    pixman_box32_t *pboxes = stack_pboxes;
-    cairo_region_t *region;
-    int i;
-
-    region = _cairo_malloc (sizeof (cairo_region_t));
-
-    if (!region)
-	return (cairo_region_t *)&_cairo_region_nil;
-
-    region->status = CAIRO_STATUS_SUCCESS;
-    
-    if (count > ARRAY_LENGTH (stack_pboxes)) {
-	pboxes = _cairo_malloc_ab (count, sizeof (pixman_box32_t));
-
-	if (unlikely (pboxes == NULL)) {
-	    free (region);
-	    return (cairo_region_t *)&_cairo_region_nil;
-	}
-    }
-
-    for (i = 0; i < count; i++) {
-	pboxes[i].x1 = rects[i].x;
-	pboxes[i].y1 = rects[i].y;
-	pboxes[i].x2 = rects[i].x + rects[i].width;
-	pboxes[i].y2 = rects[i].y + rects[i].height;
-    }
-
-    if (! pixman_region32_init_rects (&region->rgn, pboxes, count)) {
-	free (region);
-
-	region = (cairo_region_t *)&_cairo_region_nil;
-    }
-    
-    if (pboxes != stack_pboxes)
-	free (pboxes);
-
-    return region;
-}
-
 void
 cairo_region_destroy (cairo_region_t *region)
 {