From: Ilia Alshanetsky <iliaa@php.net>
Date: Sun, 9 May 2004 17:33:50 +0000 (+0000)
Subject: Upgrade bundled GD library to 2.0.23.
X-Git-Tag: RELEASE_0_1~252
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6e9c4b31250e5c81b617145c7eeb53760c957db4;p=php

Upgrade bundled GD library to 2.0.23.
Fixed bug #28175 (build problem for people using FreeType 2.1.0-2.1.2).
---

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index ae835a8db7..42e8cb7d65 100644
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -453,7 +453,7 @@ PHP_RSHUTDOWN_FUNCTION(gd)
 /* }}} */
 
 #if HAVE_GD_BUNDLED
-#define PHP_GD_VERSION_STRING "bundled (2.0.22 compatible)"
+#define PHP_GD_VERSION_STRING "bundled (2.0.23 compatible)"
 #elif HAVE_LIBGD20
 #define PHP_GD_VERSION_STRING "2.0 or higher"
 #elif HAVE_GDIMAGECOLORRESOLVE
diff --git a/ext/gd/libgd/gdft.c b/ext/gd/libgd/gdft.c
index acd5ea2bde..f6d9eae004 100644
--- a/ext/gd/libgd/gdft.c
+++ b/ext/gd/libgd/gdft.c
@@ -434,7 +434,7 @@ static void *fontFetch (char **error, void *key)
 		encoding = charmap->encoding_id;
 
 /* EAM DEBUG - Newer versions of libfree2 make it easier by defining encodings */
-#if (defined(FREETYPE_MAJOR) && (FREETYPE_MAJOR >=2 ) && (FREETYPE_MINOR >= 1))
+#if (defined(FREETYPE_MAJOR) && ((FREETYPE_MAJOR == 2 && ((FREETYPE_MINOR == 1 && FREETYPE_PATCH >= 3) || FREETYPE_MINOR > 1) || FREETYPE_MAJOR > 2)))
 	if (charmap->encoding == FT_ENCODING_MS_SYMBOL
 		|| charmap->encoding == FT_ENCODING_ADOBE_CUSTOM
 		|| charmap->encoding == FT_ENCODING_ADOBE_STANDARD) {
@@ -443,7 +443,7 @@ static void *fontFetch (char **error, void *key)
 		a->face->charmap = charmap;
 		return (void *)a;
 	}
-#endif /* Freetype 2.1 or better */
+#endif /* Freetype 2.1.3 or better */
 /* EAM DEBUG */
 
 		if ((platform == 3 && encoding == 1)		/* Windows Unicode */
@@ -773,6 +773,8 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
 	*   colorindexes.          -- 27.06.2001 <krisku@arrak.fi>
 	*/
 	gdCache_head_t  *tc_cache;
+	/* Tuneable horizontal and vertical resolution in dots per inch */
+	int hdpi, vdpi;
 
 	if (strex && ((strex->flags & gdFTEX_LINESPACE) == gdFTEX_LINESPACE)) {
 		linespace = strex->linespacing;
@@ -802,7 +804,19 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
 	face = font->face;		/* shortcut */
 	slot = face->glyph;		/* shortcut */
 
-	if (FT_Set_Char_Size (face, 0, (FT_F26Dot6) (ptsize * 64), GD_RESOLUTION, GD_RESOLUTION)) {
+	/*
+	 * Added hdpi and vdpi to support images at non-screen resolutions, i.e. 300 dpi TIFF,
+	 * or 100h x 50v dpi FAX format. 2.0.23.
+	 * 2004/02/27 Mark Shackelford, mark.shackelford@acs-inc.com
+	 */
+	hdpi = GD_RESOLUTION;
+	vdpi = GD_RESOLUTION;
+	if (strex && (strex->flags & gdFTEX_RESOLUTION)) {
+		hdpi = strex->hdpi;
+		vdpi = strex->vdpi;
+	}
+
+	if (FT_Set_Char_Size(face, 0, (FT_F26Dot6) (ptsize * 64), hdpi, vdpi)) {
 		gdCacheDelete(tc_cache);
 		gdMutexUnlock(gdFontCacheMutex);
 		return "Could not set character size";