From 3c4e5c1c40b2db2474c5f54e302c6dd26f8852dd Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Wed, 24 Sep 2003 10:26:02 +0000
Subject: [PATCH] LyX/Mac metrics fix

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7817 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/ChangeLog          |  6 ++++++
 src/mathed/math_symbolinset.C | 13 +++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/src/mathed/ChangeLog b/src/mathed/ChangeLog
index 957bbbe2ff..0c8542b967 100644
--- a/src/mathed/ChangeLog
+++ b/src/mathed/ChangeLog
@@ -1,3 +1,9 @@
+2003-09-22  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
+
+	* math_symbolinset.C (metrics): apply a different hack to metrics
+	when running under OSX. Hopefully this will not break the X11
+	version under darwin (or hopefully nobody cares :)
+
 2003-09-19  Angus Leeming  <leeming@lyx.org>
 
 	* formula.[Ch] (previewWanted, generatePreview): now passed a
diff --git a/src/mathed/math_symbolinset.C b/src/mathed/math_symbolinset.C
index 834905b726..70a8351481 100644
--- a/src/mathed/math_symbolinset.C
+++ b/src/mathed/math_symbolinset.C
@@ -61,11 +61,24 @@ void MathSymbolInset::metrics(MetricsInfo & mi, Dimension & dim) const
 	FontSetChanger dummy(mi.base, sym_->inset.c_str());
 	mathed_string_dim(mi.base.font, sym_->draw, dim);
 	// correct height for broken cmex and wasy font
+#if defined(__APPLE__) && defined(__GNUC__)
+	if (sym_->inset == "cmex") {
+		h_ = 4 * dim_.des / 5;
+		dim_.asc += 0*h_;
+		dim_.des -= h_;
+		h_ = dim_.asc;
+	} else if (sym_->inset == "wasy") {
+		h_ = 4 * dim.des / 5;
+		dim.asc += h_;
+		dim.des -= h_;
+	}
+#else
 	if (sym_->inset == "cmex" || sym_->inset == "wasy") {
 		h_ = 4 * dim.des / 5;
 		dim.asc += h_;
 		dim.des -= h_;
 	}
+#endif
 	// seperate things a bit
 	if (isRelOp())
 		dim.wid += static_cast<int>(0.5 * em + 0.5);