From ce649ba58fb8f5504020ca648b9c7dd7a74c9d3d Mon Sep 17 00:00:00 2001
From: Jonathan Kew <jfkthame@googlemail.com>
Date: Thu, 29 May 2008 11:57:32 +0000
Subject: merged \XeTeXtracingfonts update from xetex svn

git-svn-id: svn://tug.org/texlive/trunk@8405 c570f23f-e606-0410-a88d-b1316a301751
---
 Build/source/texk/web2c/xetexdir/XeTeXFontMgr.cpp | 35 ++---------------------
 Build/source/texk/web2c/xetexdir/XeTeX_ext.c      |  7 +++++
 Build/source/texk/web2c/xetexdir/xetex.ch         | 33 +++++++++++++++++++++
 3 files changed, 43 insertions(+), 32 deletions(-)

(limited to 'Build')

diff --git a/Build/source/texk/web2c/xetexdir/XeTeXFontMgr.cpp b/Build/source/texk/web2c/xetexdir/XeTeXFontMgr.cpp
index 4e88c896451..70913b368e0 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeXFontMgr.cpp
+++ b/Build/source/texk/web2c/xetexdir/XeTeXFontMgr.cpp
@@ -49,8 +49,6 @@ extern Fixed loadedfontdesignsize;
 extern "C" {
 	void zprintnl(int s);
 	void zprintchar(int c);
-	void zprintint(int i);
-	void zprintscaled(int sc);
 	void begindiagnostic();
 	void zenddiagnostic(int nl);
 	int gettracingfontsstate();
@@ -108,32 +106,9 @@ XeTeXFontMgr::findFont(const char* name, char* variant, double ptSize)
 {
 	std::string	nameStr(name);
 	Font*	font = NULL;
-	int tracing = gettracingfontsstate();
-	
 	int dsize = 100;
 	loadedfontdesignsize = 655360L;
 
-	if (tracing > 0) {
-		begindiagnostic();
-		zprintnl('F');
-		printcstring("ont \"");
-		printcstring(name);
-		if (variant != NULL) {
-			printcstring("/");
-			printcstring(variant);
-		}
-		printcstring("\"");
-		if (ptSize < 0) {
-			printcstring(" scaled ");
-			zprintint(X2Fix(-ptSize));
-		}
-		else {
-			printcstring(" at ");
-			zprintscaled(X2Fix(ptSize));
-			printcstring("pt");
-		}
-	}
-
 	for (int pass = 0; pass < 2; ++pass) {
 		// try full name as given
 		std::map<std::string,Font*>::iterator i = nameToFont.find(nameStr);
@@ -224,13 +199,8 @@ XeTeXFontMgr::findFont(const char* name, char* variant, double ptSize)
 		}
 	}
 	
-	if (font == NULL) {
-		if (tracing > 0) {
-			printcstring(" not found");
-			zenddiagnostic(0);
-		}
+	if (font == NULL)
 		return 0;
-	}
 	
 	Family*	parent = font->parent;
 	
@@ -437,7 +407,8 @@ XeTeXFontMgr::findFont(const char* name, char* variant, double ptSize)
 	if (font != NULL && font->opSizeInfo.designSize != 0)
 		loadedfontdesignsize = (font->opSizeInfo.designSize << 16L) / 10;
 
-	if (tracing > 0) {
+	if (gettracingfontsstate() > 0) {
+		begindiagnostic();
 		zprintnl(' ');
 		printcstring("-> ");
 		printcstring(getPlatformFontDesc(font->fontRef).c_str());
diff --git a/Build/source/texk/web2c/xetexdir/XeTeX_ext.c b/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
index f0227ec52c7..3257ea1f7c0 100644
--- a/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
+++ b/Build/source/texk/web2c/xetexdir/XeTeX_ext.c
@@ -1309,6 +1309,13 @@ findnativefont(unsigned char* uname, integer scaled_size)
 					rval = loadOTfont(0, font, scaled_size, featString);
 				if (rval == NULL)
 					deleteFont(font);
+				if (rval != NULL && gettracingfontsstate() > 0) {
+					begindiagnostic();
+					zprintnl(' ');
+					printcstring("-> ");
+					printcstring(path);
+					zenddiagnostic(0);
+				}
 			}
 		}
 	}
diff --git a/Build/source/texk/web2c/xetexdir/xetex.ch b/Build/source/texk/web2c/xetexdir/xetex.ch
index 029b025333d..030a4828f3f 100644
--- a/Build/source/texk/web2c/xetexdir/xetex.ch
+++ b/Build/source/texk/web2c/xetexdir/xetex.ch
@@ -3350,6 +3350,21 @@ if translate_filename then begin
 @y
 file_opened:=false;
 pack_file_name(nom,aire,cur_ext);
+if XeTeX_tracing_fonts_state>0 then begin
+  begin_diagnostic;
+  print_nl("Requested font """);
+  print_c_string(name_of_file+1);
+  print('"');
+  if s < 0 then begin
+    print(" scaled ");
+    print_int(-s);
+  end else begin
+    print(" at ");
+    print_scaled(s);
+    print("pt");
+  end;
+  end_diagnostic(false);
+end;
 if quoted_filename then begin
   { quoted name, so try for a native font }
   g:=load_native_font(u,nom,aire,s);
@@ -3375,6 +3390,24 @@ if suppress_fontnotfound_error=0 then begin
   end;
 @z
 
+@x
+done: if file_opened then b_close(tfm_file);
+@y
+done: if file_opened then b_close(tfm_file);
+if XeTeX_tracing_fonts_state>0 then begin
+  if g=null_font then begin
+    begin_diagnostic;
+    print_nl(" -> font not found, using ""nullfont""");
+    end_diagnostic(false);
+  end else if file_opened then begin
+    begin_diagnostic;
+    print_nl(" -> ");
+    print_c_string(name_of_file+1);
+    end_diagnostic(false);
+  end;
+end;
+@z
+
 @x
 @d start_font_error_message==print_err("Font "); sprint_cs(u);
   print_char("="); print_file_name(nom,aire,"");
-- 
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