Remove redundant code and introduce InsetCollapsable::setLabelColor().

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21380 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/InsetBox.cpp

@@ -142,10 +142,6 @@ void InsetBox::read(Buffer const & buf, Lexer & lex)
 
 void InsetBox::setButtonLabel()
 {
-	FontInfo font = sane_font;
-	font.decSize();
-	font.decSize();
-
 	BoxType btype = boxtranslator().find(params_.type);
 
 	docstring label;
@@ -162,8 +158,7 @@ void InsetBox::setButtonLabel()
 
 	setLabel(label);
 
-	font.setColor(Color_foreground);
-	setLabelFont(font);
+	setLabelColor(Color_foreground);
 }
 
 

src/insets/InsetCollapsable.h

@@ -72,6 +72,8 @@ public:
 	///
 	void setLabelFont(FontInfo const & f);
 	///
+	void setLabelColor(ColorCode code);
+	///
 	bool isOpen() const { return geometry() != ButtonOnly; }
 	///
 	CollapseStatus status() const;

src/insets/InsetERT.cpp

@@ -52,7 +52,6 @@ using std::string;
 void InsetERT::init()
 {
 	setButtonLabel();
-
 	// FIXME: what to do with those?
 	//text_.current_font.setLanguage(latex_language);
 	//text_.real_current_font.setLanguage(latex_language);

src/insets/InsetFloat.cpp

@@ -115,11 +115,6 @@ InsetFloat::InsetFloat(BufferParams const & bp, string const & type)
 	: InsetCollapsable(bp), name_(from_utf8(type))
 {
 	setLabel(_("float: ") + floatName(type, bp));
-	FontInfo font = sane_font;
-	font.decSize();
-	font.decSize();
-	font.setColor(Color_collapsable);
-	setLabelFont(font);
 	params_.type = type;
 }
 

src/insets/InsetHyperlink.cpp

@@ -65,28 +65,36 @@ docstring const InsetHyperlink::getScreenLabel(Buffer const &) const
 }
 
 
+static void replaceAny(docstring & s, docstring const & items,
+		docstring const & replacement)
+{
+	if (s.empty())
+		return;
+
+	size_t i = 0;
+	while (i < s.size()) {
+		if ((i = s.find_first_of(items, i)) == string::npos)
+			break;
+		s.insert(i, replacement);
+		i += 2;
+	}
+}
+
+
 int InsetHyperlink::latex(Buffer const &, odocstream & os,
 		    OutputParams const & runparams) const
 {
 	docstring url = getParam("target");
 	static docstring const backslash = from_ascii("\\");
 	static docstring const braces = from_ascii("{}");
-	static char_type const chars_url[2] = {'%', '#'};
 	static char_type const chars_name[6] = {
 		'&', '_', '$', '%', '#', '^'};
 
 	// The characters in chars_url[] need to be changed to a command when
 	// they are in the url field.
-	if (!url.empty()) {
-		// the chars_url[] characters must be handled for both, url and href
-		for (int k = 0;	k < 2; k++) {
-			for (size_t i = 0, pos;
-				(pos = url.find(chars_url[k], i)) != string::npos;
-				i = pos + 2) {
-				url.replace(pos, 1, backslash + chars_url[k]);
-			}
-		}
-	} // end if (!url.empty())
+	// the chars_url[] characters must be handled for both, url and href
+	static docstring const chars_url = from_ascii("%#");
+	replaceAny(url, chars_url, backslash);
 
 	docstring name = getParam("name");
 

src/insets/InsetListings.cpp

@@ -48,11 +48,8 @@ char const lstinline_delimiters[] =
 void InsetListings::init()
 {
 	setButtonLabel();
-	FontInfo font = sane_font;
-	font.decSize();
-	font.decSize();
-	font.setColor(Color_none);
-	setLabelFont(font);
+	layout_.labelfont.setColor(Color_none);
+
 	// FIXME: what to do with those?
 	//text_.current_font.setLanguage(latex_language);
 	//text_.real_current_font.setLanguage(latex_language);

src/insets/InsetOptArg.cpp

@@ -24,9 +24,6 @@ namespace lyx {
 InsetOptArg::InsetOptArg(BufferParams const & ins)
 	: InsetCollapsable(ins)
 {
-	FontInfo font = sane_font;
-	font.setColor(Color_collapsable);
-	setLabelFont(font);
 	setLabel(_("opt"));
 }
 
@@ -34,9 +31,6 @@ InsetOptArg::InsetOptArg(BufferParams const & ins)
 InsetOptArg::InsetOptArg(InsetOptArg const & in)
 	: InsetCollapsable(in)
 {
-	FontInfo font = sane_font;
-	font.setColor(Color_collapsable);
-	setLabelFont(font);
 	setLabel(_("opt"));
 }
 

src/insets/InsetTheorem.cpp

@@ -40,11 +40,6 @@ Inset.heorem::InsetTheorem()
 	: InsetCollapsable()
 {
 	setLabel(_("theorem"));
-	FontInfo font = sane_font;
-	font.decSize();
-	font.decSize();
-	font.setColor(Color_collapsable);
-	setLabelFont(font);
 #if 0
 	setAutoCollapse(false);
 #endif

src/insets/InsetWrap.cpp

@@ -47,11 +47,6 @@ InsetWrap::InsetWrap(BufferParams const & bp, string const & type)
 	: InsetCollapsable(bp), name_(from_utf8(type))
 {
 	setLabel(_("wrap: ") + floatName(type, bp));
-	FontInfo font = sane_font;
-	font.decSize();
-	font.decSize();
-	font.setColor(Color_collapsable);
-	setLabelFont(font);
 	params_.type = type;
 	params_.lines = 0;
 	params_.placement = "o";