From: Takeshi Abe <tabe@php.net>
Date: Wed, 24 Mar 2010 04:12:19 +0000 (+0000)
Subject: Fixed bug #51263 (imagettftext and rotated text uses wrong baseline)
X-Git-Tag: php-5.4.0alpha1~191^2~1855
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=42c14bf473ac16d9fc15c0cf0761c465ef1729b0;p=php

Fixed bug #51263 (imagettftext and rotated text uses wrong baseline)
---

diff --git a/ext/gd/libgd/gdft.c b/ext/gd/libgd/gdft.c
index a3ced0ab1b..ac2bf344ff 100644
--- a/ext/gd/libgd/gdft.c
+++ b/ext/gd/libgd/gdft.c
@@ -1101,7 +1101,7 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
 
 			/* now, draw to our target surface */
 			bm = (FT_BitmapGlyph) image;
-			gdft_draw_bitmap(tc_cache, im, fg, bm->bitmap, x + x1 + ((pen.x + 31) >> 6), y + y1 + ((pen.y + 31) >> 6) - bm->top);
+			gdft_draw_bitmap(tc_cache, im, fg, bm->bitmap, x + x1 + ((pen.x + 31) >> 6) + bm->left, y + y1 + ((pen.y + 31) >> 6) - bm->top);
 		}
 
 		/* record current glyph index for kerning */
diff --git a/ext/gd/tests/bug51263.phpt b/ext/gd/tests/bug51263.phpt
new file mode 100644
index 0000000000..8e86f41764
--- /dev/null
+++ b/ext/gd/tests/bug51263.phpt
@@ -0,0 +1,32 @@
+--TEST--
+Bug #51263 (imagettftext and rotated text uses wrong baseline)
+--SKIPIF--
+<?php
+	if(!extension_loaded('gd')){ die('skip gd extension not available'); }
+	if(!function_exists('imagettftext')) die('skip imagettftext() not available');
+?>
+--FILE--
+<?php
+$cwd = dirname(__FILE__);
+$ttf = "$cwd/Tuffy.ttf";
+$w = 23;
+$h = 70;
+$img = imagecreatetruecolor($w, $h);
+$blk = imagecolorallocate($img, 0, 0, 0);
+imagefilledrectangle($img, 0, 0, $w-1, $h-1, $blk);
+$col = imagecolorallocate($img, 255, 255, 255);
+imagettftext($img, 8, 90, 10, 60, $col, $ttf, "foo bar qux");
+$x = array(0, 1, 2, 3, 13);
+for ($j=0; $j<30; $j++) {
+    foreach ($x as $i) {
+        $c = imagecolorat($img, $i, $j);
+        if ($c != 0) {
+            echo "KO: ($i, $j)\n";
+            exit;
+        }
+    }
+}
+echo "OK\n";
+?>
+--EXPECTF--
+OK