X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FMetricsInfo.cpp;h=6d701c75ac1354c15cb0eafaac86d5aced3d1f00;hb=88fa0809788ac231fa9b040ee5fd9883476e4980;hp=2ddca9b359b3f5b375d16b9da0f4823f290f4c3d;hpb=26ebe0865c2a5312cfd53363e2ae05a4f47b058d;p=lyx.git

diff --git a/src/MetricsInfo.cpp b/src/MetricsInfo.cpp
index 2ddca9b359..6d701c75ac 100644
--- a/src/MetricsInfo.cpp
+++ b/src/MetricsInfo.cpp
@@ -227,37 +227,52 @@ StyleChanger::~StyleChanger()
 //
 /////////////////////////////////////////////////////////////////////////
 
-FontSetChanger::FontSetChanger(MetricsBase & mb, char const * name)
-	: Changer<MetricsBase>(mb)
+FontSetChanger::FontSetChanger(MetricsBase & mb, char const * name,
+				bool really_change_font)
+	: Changer<MetricsBase>(mb), change_(really_change_font)
 {
-	save_ = mb;
-	FontSize oldsize = save_.font.size();
-	ColorCode oldcolor = save_.font.color();
-	mb.fontname = name;
-	mb.font = sane_font;
-	augmentFont(mb.font, from_ascii(name));
-	mb.font.setSize(oldsize);
-	mb.font.setColor(oldcolor);
+	if (change_) {
+		save_ = mb;
+		FontSize oldsize = save_.font.size();
+		ColorCode oldcolor = save_.font.color();
+		docstring const oldname = from_ascii(save_.fontname);
+		mb.fontname = name;
+		mb.font = sane_font;
+		augmentFont(mb.font, from_ascii(name));
+		mb.font.setSize(oldsize);
+		if (string(name) != "lyxtex"
+		    && ((isTextFont(oldname) && oldcolor != Color_foreground)
+			|| (isMathFont(oldname) && oldcolor != Color_math)))
+			mb.font.setColor(oldcolor);
+	}
 }
 
 
-FontSetChanger::FontSetChanger(MetricsBase & mb, docstring const & name)
-	: Changer<MetricsBase>(mb)
+FontSetChanger::FontSetChanger(MetricsBase & mb, docstring const & name,
+				bool really_change_font)
+	: Changer<MetricsBase>(mb), change_(really_change_font)
 {
-	save_ = mb;
-	FontSize oldsize = save_.font.size();
-	ColorCode oldcolor = save_.font.color();
-	mb.fontname = to_utf8(name);
-	mb.font = sane_font;
-	augmentFont(mb.font, name);
-	mb.font.setSize(oldsize);
-	mb.font.setColor(oldcolor);
+	if (change_) {
+		save_ = mb;
+		FontSize oldsize = save_.font.size();
+		ColorCode oldcolor = save_.font.color();
+		docstring const oldname = from_ascii(save_.fontname);
+		mb.fontname = to_utf8(name);
+		mb.font = sane_font;
+		augmentFont(mb.font, name);
+		mb.font.setSize(oldsize);
+		if (name != "lyxtex"
+		    && ((isTextFont(oldname) && oldcolor != Color_foreground)
+			|| (isMathFont(oldname) && oldcolor != Color_math)))
+			mb.font.setColor(oldcolor);
+	}
 }
 
 
 FontSetChanger::~FontSetChanger()
 {
-	orig_ = save_;
+	if (change_)
+		orig_ = save_;
 }
 
 
@@ -287,17 +302,21 @@ WidthChanger::~WidthChanger()
 //
 /////////////////////////////////////////////////////////////////////////
 
-ColorChanger::ColorChanger(FontInfo & font, string const & color)
-	: Changer<FontInfo, string>(font)
+ColorChanger::ColorChanger(FontInfo & font, docstring const & color,
+			   bool really_change_color)
+	: Changer<FontInfo, ColorCode>(font), change_(really_change_color)
 {
-	save_ = lcolor.getFromLyXName(color);
-	font.setColor(lcolor.getFromLyXName(color));
+	if (change_) {
+		save_ = font.color();
+		font.setColor(lcolor.getFromLyXName(to_utf8(color)));
+	}
 }
 
 
 ColorChanger::~ColorChanger()
 {
-	orig_.setColor(lcolor.getFromLyXName(save_));
+	if (change_)
+		orig_.setColor(save_);
 }