From 7464404e7700c83dba0760badd62746c7e05d7c6 Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Fri, 26 May 2006 16:58:40 +0000
Subject: [PATCH] Use metrics tables.  No point in resorting to metrics of the
 builtin fonts.

---
 lib/common/fontmetrics.c | 13 +------------
 lib/common/gdgen.c       | 34 ----------------------------------
 lib/common/render.h      |  6 ------
 plugin/gd/gvrender_gd.c  | 24 ------------------------
 4 files changed, 1 insertion(+), 76 deletions(-)

diff --git a/lib/common/fontmetrics.c b/lib/common/fontmetrics.c
index 05e82d6b8..a8b7786af 100644
--- a/lib/common/fontmetrics.c
+++ b/lib/common/fontmetrics.c
@@ -137,22 +137,11 @@ estimate_textsize(graph_t *g, textpara_t * para, char *fontname, double fontsz,
     char c, *p;
 
     para->width = 0.0;
-    para->width = fontsz;
+    para->height = fontsz;
     para->xshow = NULL;
     para->layout = NULL;
     para->free_layout = NULL;
 
-#if defined(WITH_CODEGENS) && !defined(HAVE_GD_FREETYPE) && defined(HAVE_LIBGD)
-    if (Output_codegen == &GD_CodeGen) {
-	double scale = GD_drawing(g)->dpi / POINTS_PER_INCH;
-	double fsize = fontsz * scale;	/* in pixels */
-	*fontpath = "[internal gd]";
-	if ((p = para->str))
-	    para->width = strlen(p) * builtinFontWd(fsize) / scale;
-	para->height = builtinFontHt(fsize) / scale;
-	return;
-    }
-#endif
     if (!strncasecmp(fontname, "cour", 4)) {
 	*fontpath = "[internal courier]";
 	Fontwidth = courFontWidth;
diff --git a/lib/common/gdgen.c b/lib/common/gdgen.c
index b5a54024a..61dd14a41 100644
--- a/lib/common/gdgen.c
+++ b/lib/common/gdgen.c
@@ -506,40 +506,6 @@ void gd_missingfont(char *err, char *fontreq)
     }
 }
 
-extern gdFontPtr gdFontTiny, gdFontSmall, gdFontMediumBold, gdFontLarge,
-    gdFontGiant;
-
-#if defined(WITH_CODEGENS) && !defined(HAVE_GD_FREETYPE)
-/* builtinFont:
- * Map fontsz in pixels to builtin font.
- */
-static gdFontPtr builtinFont(double fsize)
-{
-    if (fsize <= 8.5) {
-	return gdFontTiny;
-    } else if (fsize <= 9.5) {
-	return gdFontSmall;
-    } else if (fsize <= 10.5) {
-	return gdFontMediumBold;
-    } else if (fsize <= 11.5) {
-	return gdFontLarge;
-    } else {
-	return gdFontGiant;
-    }
-}
-
-int builtinFontHt(double fontsz)
-{
-    gdFontPtr fp = builtinFont(fontsz);
-    return fp->h;
-}
-int builtinFontWd(double fontsz)
-{
-    gdFontPtr fp = builtinFont(fontsz);
-    return fp->w;
-}
-#endif
-
 static void gd_textpara(point p, textpara_t * para)
 {
     char *str, *fontlist;
diff --git a/lib/common/render.h b/lib/common/render.h
index 92a2131a8..5de5c5f51 100644
--- a/lib/common/render.h
+++ b/lib/common/render.h
@@ -173,12 +173,6 @@ extern "C" {
 #endif
 
 #ifdef WITH_CODEGENS
-#ifndef HAVE_GD_FREETYPE
-    extern void initDPI(graph_t *);
-    extern double textheight(int nlines, double fontsz);
-    extern int builtinFontHt(double fontsz);
-    extern int builtinFontWd(double fontsz);
-#endif
     extern codegen_info_t *first_codegen(void);
     extern codegen_info_t *next_codegen(codegen_info_t * p);
 #endif
diff --git a/plugin/gd/gvrender_gd.c b/plugin/gd/gvrender_gd.c
index 2a49be675..d788f78c4 100644
--- a/plugin/gd/gvrender_gd.c
+++ b/plugin/gd/gvrender_gd.c
@@ -372,30 +372,6 @@ void gdgen_missingfont(char *err, char *fontreq)
     }
 }
 
-extern gdFontPtr gdFontTiny, gdFontSmall, gdFontMediumBold, gdFontLarge,
-    gdFontGiant;
-
-#if defined(WITH_CODEGENS) && !defined(HAVE_GD_FREETYPE)
-
-/* builtinFont:
- * Map fontsz in pixels to builtin font.
- */
-static gdFontPtr builtinFont(double fsize)
-{
-    if (fsize <= 8.5) {
-	return gdFontTiny;
-    } else if (fsize <= 9.5) {
-	return gdFontSmall;
-    } else if (fsize <= 10.5) {
-	return gdFontMediumBold;
-    } else if (fsize <= 11.5) {
-	return gdFontLarge;
-    } else {
-	return gdFontGiant;
-    }
-}
-#endif
-
 static void gdgen_textpara(GVJ_t * job, pointf p, textpara_t * para)
 {
     gvstyle_t *style = job->style;
-- 
2.50.1