Some XeTeX updates

git-svn-id: svn://tug.org/texlive/trunk@29559 c570f23f-e606-0410-a88d-b1316a301751

5 files changed, 15 insertions, 14 deletions

diff --git a/Build/source/texk/web2c/xetexdir/XeTeXFontInst.cpp b/Build/source/texk/web2c/xetexdir/XeTeXFontInst.cpp
index 218843c2740..676759a0cc4 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeXFontInst.cpp
+++ b/Build/source/texk/web2c/xetexdir/XeTeXFontInst.cpp
@@ -106,12 +106,16 @@ _get_glyph_advance(FT_Face face, FT_UInt gid, bool vertical)
 	if (vertical)
 		flags |= FT_LOAD_VERTICAL_LAYOUT;
 
-	error = FT_Get_Advance(face, gid, ftLoadFlags, &advance);
+	error = FT_Get_Advance(face, gid, flags, &advance);
 	if (error)
 		advance = 0;
 	else
 		advance = advance >> 10;
 
+	/* FreeType's vertical metrics grows downward */
+	if (vertical)
+		advance = -advance;
+
 	return advance;
 }
 
diff --git a/Build/source/texk/web2c/xetexdir/XeTeX_ext.c b/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
index 4a53cdac119..cc27215426c 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
+++ b/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
@@ -2902,16 +2902,6 @@ makeutf16name()
 }
 
 
-int getcpcode(int fontNum, unsigned int code, int side)
-{
-    return get_cp_code(fontNum, code, side);
-}
-
-void setcpcode(int fontNum, unsigned int code, int side, int value)
-{
-    set_cp_code(fontNum, code, side, value);
-}
-
 integer get_native_word_cp(void* pNode, int side)
 {
 	memoryword*	node = (memoryword*)pNode;
diff --git a/Build/source/texk/web2c/xetexdir/XeTeX_ext.h b/Build/source/texk/web2c/xetexdir/XeTeX_ext.h
index 9faf51cc519..d5cb931c692 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeX_ext.h
+++ b/Build/source/texk/web2c/xetexdir/XeTeX_ext.h
@@ -281,6 +281,9 @@ typedef void* CFDictionaryRef; /* dummy declaration just so the stubs can compil
 	/* the metrics params here are really TeX 'scaled' (or MacOS 'Fixed') values, but that typedef isn't available every place this is included */
 	void aatgetfontmetrics(CFDictionaryRef attrs, integer* ascent, integer* descent, integer* xheight, integer* capheight, integer* slant);
 
+	void set_cp_code(int fontNum, unsigned int code, int side, int value);
+	int get_cp_code(int fontNum, unsigned int code, int side);
+
 #ifdef XETEX_MAC
 
 /* functions in XeTeX_mac.c */
diff --git a/Build/source/texk/web2c/xetexdir/XeTeX_mac.c b/Build/source/texk/web2c/xetexdir/XeTeX_mac.c
index 44a45692d4b..fca095e2b36 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeX_mac.c
+++ b/Build/source/texk/web2c/xetexdir/XeTeX_mac.c
@@ -882,12 +882,14 @@ find_pic_file(char** path, realrect* bounds, int pdfBoxType, int page)
 					CFNumberRef DPIWidth	= CFDictionaryGetValue(properties, kCGImagePropertyDPIWidth);
 					CFNumberRef DPIHeight   = CFDictionaryGetValue(properties, kCGImagePropertyDPIHeight);
 
-					if (imageWidth && imageHeight && DPIWidth && DPIHeight) {
+					if (imageWidth && imageHeight) {
 						int w = 0, h = 0, hRes = 72, vRes = 72;
 						CFNumberGetValue(imageWidth,  kCFNumberIntType, &w);
 						CFNumberGetValue(imageHeight, kCFNumberIntType, &h);
-						CFNumberGetValue(DPIWidth,    kCFNumberIntType, &hRes);
-						CFNumberGetValue(DPIHeight,   kCFNumberIntType, &vRes);
+						if (DPIWidth)
+							CFNumberGetValue(DPIWidth,    kCFNumberIntType, &hRes);
+						if (DPIHeight)
+							CFNumberGetValue(DPIHeight,   kCFNumberIntType, &vRes);
 
 						bounds->x = 0;
 						bounds->y = 0;
diff --git a/Build/source/texk/web2c/xetexdir/xetex.h b/Build/source/texk/web2c/xetexdir/xetex.h
index 5e990bc7c05..ebce1151bff 100644
--- a/Build/source/texk/web2c/xetexdir/xetex.h
+++ b/Build/source/texk/web2c/xetexdir/xetex.h
@@ -58,6 +58,8 @@ authorization from the copyright holders.
 #define makexdvglypharraydata(p)		makeXDVGlyphArrayData(&(mem[p]))
 #define xdvbufferbyte(i)			xdvbuffer[i]
 
+#define getcpcode	get_cp_code
+#define setcpcode	set_cp_code
 #define getnativewordcp(p,s)			get_native_word_cp(&(mem[p]), s)
 
 #define pic_node_size				8