This should clean up the language stuff a bit and a small new check for

inserting characters in insets (forced font change) which does not work
as the method seems not to be called.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2366 a592a061-630c-0410-9148-cb99ea01b6c8

src/ChangeLog

@@ -1,3 +1,38 @@
+2001-07-27  Juergen Vigna  <jug@sad.it>
+
+	* text2.C: font.realize function adaption.
+
+	* text.C (draw): add a warnings lyxerr text if needed.
+
+	* layout.C: font.realize function adaption.
+
+	* language.C: add inherit_language and implement it's handlings
+
+	* bufferview_funcs.C (StyleReset): remove language parameter from
+	font creation (should be language_inherit now).
+
+	* bufferparams.C (writeFile): handle ignore_language.
+
+	* paragraph.C (getFontSettings): the language has to be resolved
+	otherwise we have problems in LyXFont!
+
+	* lyxfont.C (lyxWriteChanges): added document_language parameter
+	(update): removed unneeded language parameter
+
+	* paragraph.C (validate): fixed wrong output of color-package when
+	using interface colors for certain fonts in certain environments,
+	which should not seen as that on the final output.
+
+2001-07-26  Juergen Vigna  <jug@sad.it>
+
+	* lyxfont.C (realize): honor ignore_language too!
+	(resolved): ditto.
+
+	* paragraph.C (TeXOnePar): handle ignore language right (hopefully).
+
+	* text.C (draw): one place more for ignore_language to not draw
+	itself!
+
 2001-07-25  Angus Leeming  <a.leeming@ic.ac.uk>
 
 	* LaTeXFeatures.C (getPackages): clean-up a little of the natbib code.

src/bufferparams.C

@@ -89,8 +89,9 @@ void BufferParams::writeFile(ostream & os) const
 	}
    
 	/* then the text parameters */
-	os << "\\language " << language->lang()
+	if (language != ignore_language)
-	   << "\n\\inputencoding " << inputenc
+		os << "\\language " << language->lang() << '\n';
+	os << "\\inputencoding " << inputenc
 	   << "\n\\fontscheme " << fonts
 	   << "\n\\graphics " << graphicsDriver << '\n';
 

src/bufferview_funcs.C

@@ -129,7 +129,7 @@ void Roman(BufferView * bv)
 
 void StyleReset(BufferView * bv)
 {
-	LyXFont font(LyXFont::ALL_INHERIT, ignore_language);
+	LyXFont font(LyXFont::ALL_INHERIT);
 	ToggleAndShow(bv, font);
 }
 

src/insets/ChangeLog

@@ -1,3 +1,16 @@
+2001-07-27  Juergen Vigna  <jug@sad.it>
+
+	* insetert.C (checkInsertChar): implementation of function
+	checkInsertChar.
+
+	* inset.h: added new function checkInsertChar.
+
+	* various files: added c-tor and clone() function.
+	
+	* insetcollapsable.h: removed clone function here as this should
+	be only realized in REAL insets and added it to all collapsable
+	insets! (with the copy-constructor).
+
 2001-07-26  Lars Gullik Bjønnes  <larsbj@birdstep.com>
 
 	* insetminipage.C (read): handle missing parameters more gracefully

src/insets/inset.h

@@ -287,6 +287,9 @@ public:
 #endif
 	/// close the inset
 	virtual void close(BufferView *) {}
+	/// check if the font of the char we want inserting is correct
+	/// and modify it if it is not.
+	virtual bool checkInsertChar(LyXFont & font) { return true; }
 	
 protected:
 	///
@@ -444,6 +447,9 @@ public:
 	virtual bool nodraw() const {
 		return block_drawing_;
 	}
+	/// check if the font of the char we want inserting is correct
+	/// and modify it if it is not.
+	virtual bool checkInsertChar(LyXFont & font) { return true; }
 	///
 	// needed for spellchecking text
 	///

src/insets/insetcollapsable.C

@@ -79,13 +79,6 @@ InsetCollapsable::InsetCollapsable(InsetCollapsable const & in, bool same_id)
 }
 
 
-Inset * InsetCollapsable::clone(Buffer const &, bool same_id) const
-{
-	return new InsetCollapsable(*const_cast<InsetCollapsable *>(this),
-								same_id);
-}
-
-
 bool InsetCollapsable::insertInset(BufferView * bv, Inset * in)
 {
 	if (!insetAllowed(in->lyxCode())) {

src/insets/insetcollapsable.h

@@ -46,8 +46,6 @@ public:
 	///
 	InsetCollapsable(InsetCollapsable const & in, bool same_id = false);
 	///
-	Inset * clone(Buffer const &, bool same_id = false) const;
-	
 	void read(Buffer const *, LyXLex &);
 	///
 	void write(Buffer const *, std::ostream &) const;
@@ -70,7 +68,7 @@ public:
 	///
 	bool insertInset(BufferView *, Inset * inset);
 	///
-	bool insetAllowed(Inset::Code code) const {
+	virtual bool insetAllowed(Inset::Code code) const {
 		return inset.insetAllowed(code);
 	}
 	///
@@ -203,6 +201,9 @@ public:
 	                    bool const & cs = true, bool const & mw = false) {
 		return inset.searchBackward(bv, str, cs, mw);
 	}
+	/// check if the font of the char we want inserting is correct
+	/// and modify it if it is not.
+	virtual bool checkInsertChar(LyXFont &) { return false; }
 
 protected:
 	///

src/insets/insetert.C

@@ -28,7 +28,6 @@ using std::ostream;
 void InsetERT::init()
 {
 	setButtonLabel();
-
 	labelfont = LyXFont(LyXFont::ALL_SANE);
 	labelfont.decSize();
 	labelfont.decSize();
@@ -43,6 +42,19 @@ InsetERT::InsetERT() : InsetCollapsable()
 }
 
 
+InsetERT::InsetERT(InsetERT const & in, bool same_id)
+	: InsetCollapsable(in, same_id)
+{
+	init();
+}
+
+
+Inset * InsetERT::clone(Buffer const &, bool same_id) const
+{
+	return new InsetERT(*const_cast<InsetERT *>(this), same_id);
+}
+
+
 InsetERT::InsetERT(string const & contents, bool collapsed)
 	: InsetCollapsable(collapsed)
 {
@@ -238,3 +250,13 @@ void InsetERT::setButtonLabel()
 		setLabel(_("666"));
 	}
 }
+
+
+bool InsetERT::checkInsertChar(LyXFont & font)
+{
+	LyXFont f(LyXFont::ALL_INHERIT);
+	font = f;
+	font.setFamily(LyXFont::TYPEWRITER_FAMILY);
+	font.setColor(LColor::latex);
+	return true;
+}

src/insets/insetert.h

@@ -30,8 +30,14 @@ public:
 	///
 	InsetERT();
 	///
+	InsetERT(InsetERT const &, bool same_id = false);
+	///
+	Inset * clone(Buffer const &, bool same_id = false) const;
+	///
 	InsetERT(string const & contents, bool collapsed);
 	///
+	Inset::Code lyxCode() const { return Inset::ERT_CODE; }
+	///
 	void read(Buffer const * buf, LyXLex & lex);
 	///
 	void write(Buffer const * buf, std::ostream & os) const;
@@ -63,6 +69,9 @@ public:
 	///
 	UpdatableInset::RESULT localDispatch(BufferView *, kb_action,
 	                                     string const &);
+	///
+	bool checkInsertChar(LyXFont &);
+
 private:
 	///
 	void init();

src/insets/insetfoot.C

@@ -32,6 +32,20 @@ InsetFoot::InsetFoot()
 }
 
 
+InsetFoot::InsetFoot(InsetFoot const & in, bool same_id)
+	: InsetFootlike(in, same_id)
+{
+	setLabel(_("foot"));
+	setInsetName("Foot");
+}
+
+
+Inset * InsetFoot::clone(Buffer const &, bool same_id) const
+{
+	return new InsetFoot(*const_cast<InsetFoot *>(this), same_id);
+}
+
+
 string const InsetFoot::editMessage() const
 {
 	return _("Opened Footnote Inset");

src/insets/insetfoot.h

@@ -28,6 +28,10 @@ public:
 	///
 	InsetFoot();
 	///
+	InsetFoot(InsetFoot const &, bool same_id = false);
+	///
+	Inset * clone(Buffer const &, bool same_id = false) const;
+	///
 	Inset::Code lyxCode() const { return Inset::FOOT_CODE; }
 	///
 	int latex(Buffer const *, std::ostream &, bool fragile, bool fp) const;

src/insets/insetfootlike.C

@@ -29,9 +29,17 @@ InsetFootlike::InsetFootlike()
 	font.decSize();
 	font.setColor(LColor::collapsable);
 	setLabelFont(font);
-#if 0
+}
-	setAutoCollapse(false);
+
-#endif
+
+InsetFootlike::InsetFootlike(InsetFootlike const & in, bool same_id)
+	: InsetCollapsable(in, same_id)
+{
+	LyXFont font(LyXFont::ALL_SANE);
+	font.decSize();
+	font.decSize();
+	font.setColor(LColor::collapsable);
+	setLabelFont(font);
 }
 
 

src/insets/insetfootlike.h

@@ -30,6 +30,8 @@ public:
 	///
 	InsetFootlike();
 	///
+	InsetFootlike(InsetFootlike const &, bool same_id = false);
+	///
 	void write(Buffer const * buf, std::ostream & os) const;
 	///
 	bool insetAllowed(Inset::Code) const;

src/insets/insetmarginal.C

@@ -32,6 +32,20 @@ InsetMarginal::InsetMarginal()
 }
 
 
+InsetMarginal::InsetMarginal(InsetMarginal const & in, bool same_id)
+	: InsetFootlike(in, same_id)
+{
+	setLabel(_("margin"));
+	setInsetName("Marginal");
+}
+
+
+Inset * InsetMarginal::clone(Buffer const &, bool same_id) const
+{
+	return new InsetMarginal(*const_cast<InsetMarginal *>(this), same_id);
+}
+
+
 string const InsetMarginal::editMessage() const
 {
 	return _("Opened Marginal Note Inset");

src/insets/insetmarginal.h

@@ -26,6 +26,10 @@ public:
 	///
 	InsetMarginal();
 	///
+	InsetMarginal(InsetMarginal const &, bool same_id = false);
+	///
+	Inset * clone(Buffer const &, bool same_id = false) const;
+	///
 	Inset::Code lyxCode() const { return Inset::MARGIN_CODE; }
 	///
 	int latex(Buffer const *, std::ostream &, bool fragile, bool fp) const;

src/insets/insetnote.C

@@ -33,11 +33,7 @@ void InsetNote::init()
 	font.decSize();
 	font.setColor(LColor::note);
 	setLabelFont(font);
-#if 0
-	setAutoCollapse(false);
-#endif
 	setBackgroundColor(LColor::note);
-
 	setLabel(_("note"));
 	setInsetName("Note");
 }
@@ -50,6 +46,19 @@ InsetNote::InsetNote()
 }
 
 
+InsetNote::InsetNote(InsetNote const & in, bool same_id)
+	: InsetCollapsable(in, same_id)
+{
+	init();
+}
+
+
+Inset * InsetNote::clone(Buffer const &, bool same_id) const
+{
+	return new InsetNote(*const_cast<InsetNote *>(this), same_id);
+}
+
+
 InsetNote::InsetNote(Buffer const * buf, string const & contents, 
 		     bool collapsed)
 	: InsetCollapsable(collapsed)

src/insets/insetnote.h

@@ -25,6 +25,10 @@ class InsetNote : public InsetCollapsable {
 public:
 	/// 
 	InsetNote();
+	///
+	InsetNote(InsetNote const &, bool same_id = false);
+	///
+	Inset * clone(Buffer const &, bool same_id = false) const;
 	/// constructor with initial contents
 	InsetNote(Buffer const *, string const & contents, bool collapsed);
 	///

src/insets/insettext.C

@@ -1801,7 +1801,7 @@ LyXText * InsetText::getLyXText(BufferView const * lbv,
 			return the_locking_inset->getLyXText(bv);
 		}
 		return cached_text.get();
-	} else if (it->second.remove) {
+	} else if (it != cache.end() && it->second.remove) {
 		if (locked) {
 			saveLyXTextState(it->second.text.get());
 		} else {

src/language.C

@@ -29,6 +29,8 @@ Language const * english_language;
 Language const * default_language;
 Language ignore_lang("ignore", "ignore", "Ignore", false, 0, "ignore", "");
 Language const * ignore_language = &ignore_lang;
+Language inherit_lang("inherit", "inherit", "Inherit", false, 0, "inherit", "");
+Language const * inherit_language = &inherit_lang;
 
 void Languages::setDefaults()
 {

src/language.h

@@ -116,5 +116,6 @@ extern Languages languages;
 extern Language const * default_language;
 extern Language const * english_language;
 extern Language const * ignore_language;
+extern Language const * inherit_language;
 
 #endif

src/layout.C

@@ -775,9 +775,9 @@ bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
 	if (!lay.Read(lexrc, *this)) {
 		// Reslove fonts
 		lay.resfont = lay.font;
-		lay.resfont.realize(defaultfont());
+		lay.resfont.realize(defaultfont(), default_language);
 		lay.reslabelfont = lay.labelfont;
-		lay.reslabelfont.realize(defaultfont());
+		lay.reslabelfont.realize(defaultfont(), default_language);
 		return false; // no errors
 	} 
 	lyxerr << "Error parsing style `" << lay.name() << "'" << endl;
@@ -938,7 +938,8 @@ bool LyXTextClass::Read(string const & filename, bool merge)
 			if (!defaultfont_.resolved()) {
 				lexrc.printError("Warning: defaultfont should "
 						 "be fully instantiated!");
-				defaultfont_.realize(LyXFont(LyXFont::ALL_SANE));
+				defaultfont_.realize(LyXFont(LyXFont::ALL_SANE),
+				                     default_language);
 			}
 			break;
 

src/lyxfont.C

@@ -169,7 +169,7 @@ bool LyXFont::FontBits::operator!=(LyXFont::FontBits const & fb1) const
 
 
 LyXFont::LyXFont(LyXFont::FONT_INIT1)
-	: bits(inherit), lang(ignore_language)
+	: bits(inherit), lang(inherit_language)
 {}
 
 
@@ -409,8 +409,7 @@ LyXFont::FONT_MISC_STATE LyXFont::setMisc(FONT_MISC_STATE newfont,
 
 
 /// Updates font settings according to request
-void LyXFont::update(LyXFont const & newfont,
+void LyXFont::update(LyXFont const & newfont, bool toggleall)
-		     Language const * document_language, bool toggleall)
 {
 	if (newfont.family() == family() && toggleall)
 		setFamily(INHERIT_FAMILY); // toggle 'back'
@@ -459,10 +458,7 @@ void LyXFont::update(LyXFont const & newfont,
 	
 	setNumber(setMisc(newfont.number(), number()));
 	if (newfont.language() == language() && toggleall)
-		if (language() == document_language)
+		setLanguage(inherit_language);
-			setLanguage(default_language);
-		else
-			setLanguage(document_language);
 	else if (newfont.language() != ignore_language)
 		setLanguage(newfont.language());
 
@@ -496,12 +492,24 @@ void LyXFont::reduce(LyXFont const & tmplt)
 #endif
 	if (color() == tmplt.color())
 		setColor(LColor::inherit);
+	if (language() == tmplt.language())
+		setLanguage(inherit_language);
 }
 
 
 /// Realize font from a template
-LyXFont & LyXFont::realize(LyXFont const & tmplt)
+LyXFont & LyXFont::realize(LyXFont const & tmplt, Language const * deflang)
 {
+	if (language() == inherit_language) {
+		if (tmplt.language() == inherit_language ||
+			tmplt.language() == ignore_language ||
+			tmplt.language() == default_language)
+		{
+			setLanguage(deflang);
+		} else {
+			setLanguage(tmplt.language());
+		}
+	}
 	if (bits == inherit) {
 		bits = tmplt.bits;
 		return *this;
@@ -550,7 +558,8 @@ bool LyXFont::resolved() const
 #ifndef NO_LATEX
 		latex() != INHERIT &&
 #endif
-		color() != LColor::inherit);
+		color() != LColor::inherit &&
+		language() != inherit_language);
 }
 
 
@@ -762,7 +771,8 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex)
 
 
 /// Writes the changes from this font to orgfont in .lyx format in file
-void LyXFont::lyxWriteChanges(LyXFont const & orgfont, ostream & os) const
+void LyXFont::lyxWriteChanges(LyXFont const & orgfont,
+                              Language const * doclang, ostream & os) const
 {
 	os << "\n";
 	if (orgfont.family() != family()) {
@@ -829,7 +839,9 @@ void LyXFont::lyxWriteChanges(LyXFont const & orgfont, ostream & os) const
 		os << "\\color " << col_str << "\n";
 	}
 	if (orgfont.language() != language()) {
-		if (language())
+		if (language() == inherit_language)
+			os << "\\lang " << doclang->lang() << "\n";
+		else if (language())
 			os << "\\lang " << language()->lang() << "\n";
 		else
 			os << "\\lang unknown\n";

src/lyxfont.h

@@ -262,16 +262,14 @@ public:
 	    a INHERIT_FAMILY was asked for.  This is necessary for the
 	    toggle-user-defined-style button on the toolbar.
 	*/
- 	void update(LyXFont const & newfont, 
+ 	void update(LyXFont const & newfont, bool toggleall = false);
-		    Language const * default_lang,
-		    bool toggleall = false);
  
 	/** Reduce font to fall back to template where possible.
 	    Equal fields are reduced to INHERIT */
 	void reduce(LyXFont const & tmplt);
  
 	/// Realize font from a template (INHERIT are realized)
-	LyXFont & realize(LyXFont const & tmplt);
+	LyXFont & realize(LyXFont const & tmplt, Language const * language);
 
 	/// Is a given font fully resolved?
 	bool resolved() const;
@@ -280,7 +278,8 @@ public:
 	LyXFont & lyxRead(LyXLex &);
  
 	/// Writes the changes from this font to orgfont in .lyx format in file
-	void lyxWriteChanges(LyXFont const & orgfont, std::ostream &) const;
+	void lyxWriteChanges(LyXFont const & orgfont, Language const * doclang,
+	                     std::ostream &) const;
 
 	/** Writes the head of the LaTeX needed to change to this font.
 	    Writes to string, the head of the LaTeX needed to change

src/paragraph.C

@@ -251,7 +251,7 @@ void Paragraph::writeFile(Buffer const * buf, ostream & os,
 		// Write font changes
 		LyXFont font2 = getFontSettings(bparams, i);
 		if (font2 != font1) {
-			font2.lyxWriteChanges(font1, os);
+			font2.lyxWriteChanges(font1, bparams.language, os);
 			column = 0;
 			font1 = font2;
 		}
@@ -349,6 +349,10 @@ void Paragraph::validate(LaTeXFeatures & features) const
 		case LColor::none:
 		case LColor::inherit:
 		case LColor::ignore:
+			// probably we should put here all interface colors used for
+			// font displaying! For now I just add this ones I know of (Jug)
+		case LColor::latex:
+		case LColor::note:
 			break;
 		default:
 			features.color = true;
@@ -358,7 +362,10 @@ void Paragraph::validate(LaTeXFeatures & features) const
 		}
 
 		Language const * language = cit->font().language();
-		if (language->babel() != doc_language->babel()) {
+		if (language != ignore_language &&
+			language != inherit_language &&
+			language->babel() != doc_language->babel())
+		{
 			features.UsedLanguages.insert(language);
 			lyxerr[Debug::LATEX] << "Found language "
 					     << language->babel() << endl;
@@ -434,8 +441,11 @@ bool Paragraph::insertFromMinibuffer(Paragraph::size_type pos)
 		return false;
 	if (minibuffer_char == Paragraph::META_INSET)
 		insertInset(pos, minibuffer_inset, minibuffer_font);
-	else
+	else {
-		insertChar(pos, minibuffer_char, minibuffer_font);
+		LyXFont f = minibuffer_font;
+		if (checkInsertChar(f))
+			insertChar(pos, minibuffer_char, f);
+	}
 	return true;
 }
 
@@ -458,6 +468,14 @@ void Paragraph::erase(Paragraph::size_type pos)
 }
 
 
+bool Paragraph::checkInsertChar(LyXFont & font)
+{
+	if (pimpl_->inset_owner)
+		return pimpl_->inset_owner->checkInsertChar(font);
+	return true;
+}
+
+
 void Paragraph::insertChar(Paragraph::size_type pos,
 			      Paragraph::value_type c)
 {
@@ -558,13 +576,17 @@ LyXFont const Paragraph::getFontSettings(BufferParams const & bparams,
 	Pimpl::FontList::const_iterator cit = lower_bound(pimpl_->fontlist.begin(),
 						   pimpl_->fontlist.end(),
 						   search_font, Pimpl::matchFT());
-	if (cit != pimpl_->fontlist.end())
+	LyXFont retfont;
-		return cit->font();
+	if (cit != pimpl_->fontlist.end()) {
+		retfont = cit->font();
+	} else if (pos == size() && size()) {
+		retfont = getFontSettings(bparams, pos - 1);
+	} else
+		retfont = LyXFont(LyXFont::ALL_INHERIT, getParLanguage(bparams));
+	if (retfont.language() == inherit_language)
+		retfont.setLanguage(bparams.language);
 
-	if (pos == size() && size())
+	return retfont;
-		return getFontSettings(bparams, pos - 1);
-	
-	return LyXFont(LyXFont::ALL_INHERIT, getParLanguage(bparams));
 }
 
 
@@ -605,7 +627,7 @@ LyXFont const Paragraph::getFont(BufferParams const & bparams,
 		else
 			layoutfont = layout.font;
 		tmpfont = getFontSettings(bparams, pos);
-		tmpfont.realize(layoutfont);
+		tmpfont.realize(layoutfont, bparams.language);
 	} else {
 		// process layoutfont for pos == -1 and labelfont for pos < -1
 		if (pos == -1)
@@ -623,14 +645,14 @@ LyXFont const Paragraph::getFont(BufferParams const & bparams,
 		if (par) {
 			tmpfont.realize(textclasslist.
 					Style(bparams.textclass,
-					      par->getLayout()).font);
+					      par->getLayout()).font, bparams.language);
 			par_depth = par->getDepth();
 		}
 	}
 
 	tmpfont.realize(textclasslist
 			.TextClass(bparams.textclass)
-			.defaultfont());
+			.defaultfont(), bparams.language);
 	return tmpfont;
 }
 
@@ -1235,6 +1257,8 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 	Language const * doc_language = bparams.language;
 	Language const * previous_language = previous_
 		? previous_->getParLanguage(bparams) : doc_language;
+	if (language == ignore_language || language == inherit_language)
+		lyxerr << "1:" << language->lang() << endl;
 	if (language->babel() != doc_language->babel() &&
 	    language->babel() != previous_language->babel()) {
 		os << subst(lyxrc.language_command_begin, "$$lang",
@@ -1244,7 +1268,8 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 	}
 
 	if (bparams.inputenc == "auto" &&
-	    language->encoding() != previous_language->encoding()) {
+	    language->encoding() != previous_language->encoding())
+	{
 		os << "\\inputencoding{"
 		   << language->encoding()->LatexName()
 		   << "}" << endl;
@@ -1295,8 +1320,9 @@ Paragraph * Paragraph::TeXOnePar(Buffer const * buf,
 		os << "}";
 
 	if (language->babel() != doc_language->babel() &&
-	    (!next_
+	    (!next_ ||
-	     || next_->getParLanguage(bparams)->babel() != language->babel())) {
+	     next_->getParLanguage(bparams)->babel() != language->babel()))
+	{
 		os << endl 
 		   << subst(lyxrc.language_command_end, "$$lang",
 			    doc_language->babel());
@@ -1550,6 +1576,7 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 
 	// If we have an open font definition, we have to close it
 	if (open_font) {
+#ifdef FIXED_LANGUAGE_END_DETECTION
 		if (next_) {
 			running_font
 				.latexWriteEndChanges(os, basefont,
@@ -1559,6 +1586,14 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 			running_font.latexWriteEndChanges(os, basefont,
 			                                  basefont);
 		}
+#else
+#ifdef WITH_WARNINGS
+#warning For now we ALWAYS have to close the foreign font settings if they are
+#warning there as we start another \selectlanguage with the next paragraph if
+#warning we are in need of this. This should be fixed sometime (Jug)
+#endif
+		running_font.latexWriteEndChanges(os, basefont,  basefont);
+#endif
 	}
 
 	// Needed if there is an optional argument but no contents.
@@ -1794,9 +1829,13 @@ bool Paragraph::isWord(size_type pos ) const
 Language const *
 Paragraph::getParLanguage(BufferParams const & bparams) const 
 {
-	if (size() > 0)
+	if (size() > 0) {
-		return getFirstFontSettings().language();
+		Language const * lang = getFirstFontSettings().language();
-	else if (previous_)
+#warning We should make this somewhat better, any ideas? (Jug)
+		if (lang == inherit_language || lang == ignore_language)
+			lang = bparams.language;
+		return lang;
+	} else if (previous_)
 		return previous_->getParLanguage(bparams);
 	else
 		return bparams.language;
@@ -1828,7 +1867,9 @@ bool Paragraph::isMultiLingual(BufferParams const & bparams)
 	Language const * doc_language =	bparams.language;
 	for (Pimpl::FontList::const_iterator cit = pimpl_->fontlist.begin();
 	     cit != pimpl_->fontlist.end(); ++cit)
-		if (cit->font().language() != doc_language)
+		if (cit->font().language() != inherit_language &&
+			cit->font().language() != ignore_language &&
+			cit->font().language() != doc_language)
 			return true;
 	return false;
 }

src/paragraph.h

@@ -268,6 +268,8 @@ public:
 	///
 	void insertChar(size_type pos, value_type c, LyXFont const &);
 	///
+	bool checkInsertChar(LyXFont &);
+	///
 	void insertInset(size_type pos, Inset * inset);
 	///
 	void insertInset(size_type pos, Inset * inset, LyXFont const &);

src/text.C

@@ -564,6 +564,11 @@ void LyXText::draw(BufferView * bview, Row const * row,
 		x += lyxfont::width(textstring, font);
 	}
 
+#ifdef WITH_WARNINGS
+	if ((font.language() == inherit_language) ||
+		(font.language() == ignore_language))
+		lyxerr << "No this shouldn't happen!\n";
+#endif
 	if (lyxrc.mark_foreign_language &&
 	    font.language() != bview->buffer()->params.language) {
 		int const y = offset + row->height() - 1;

src/text2.C

@@ -128,10 +128,10 @@ LyXFont const LyXText::getFont(Buffer const * buf, Paragraph * par,
 				// 1% goes here
 				LyXFont f = par->getFontSettings(buf->params,
 								 pos);
-				return f.realize(layout.reslabelfont);
+				return f.realize(layout.reslabelfont, buf->params.language);
 			} else {
 				LyXFont f = par->getFontSettings(buf->params, pos);
-				return f.realize(layout.resfont);
+				return f.realize(layout.resfont, buf->params.language);
 			}
 			
 		} else {
@@ -158,7 +158,7 @@ LyXFont const LyXText::getFont(Buffer const * buf, Paragraph * par,
 			layoutfont = layout.font;
 		}
 		tmpfont = par->getFontSettings(buf->params, pos);
-		tmpfont.realize(layoutfont);
+		tmpfont.realize(layoutfont, buf->params.language);
 	} else {
 		// 5% goes here.
 		// process layoutfont for pos == -1 and labelfont for pos < -1
@@ -174,12 +174,14 @@ LyXFont const LyXText::getFont(Buffer const * buf, Paragraph * par,
 		if (par) {
 			tmpfont.realize(textclasslist.
 					Style(buf->params.textclass,
-					      par->getLayout()).font);
+					      par->getLayout()).font,
+							buf->params.language);
 			par_depth = par->getDepth();
 		}
 	}
 
-	tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+	tmpfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+	                buf->params.language);
 
 	return tmpfont;
 }
@@ -191,7 +193,7 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par,
 {
 	Buffer const * buf = bv->buffer();
 	LyXFont font = getFont(buf, par, pos);
-	font.update(fnt, buf->params.language, toggleall);
+	font.update(fnt, toggleall);
 	// Let the insets convert their font
 	if (par->getChar(pos) == Paragraph::META_INSET) {
 		Inset * inset = par->getInset(pos);
@@ -225,11 +227,13 @@ void LyXText::setCharFont(BufferView * bv, Paragraph * par,
 			if (tp)
 				layoutfont.realize(textclasslist.
 				                   Style(buf->params.textclass,
-							 tp->getLayout()).font);
+				                         tp->getLayout()).font,
+				                   buf->params.language);
 		}
 	}
 
-	layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+	layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+	                   buf->params.language);
 
 	// Now, reduce font against full layout font
 	font.reduce(layoutfont);
@@ -267,11 +271,13 @@ void LyXText::setCharFont(Buffer const * buf, Paragraph * par,
 			if (tp)
 				layoutfont.realize(textclasslist.
 				                   Style(buf->params.textclass,
-							 tp->getLayout()).font);
+				                         tp->getLayout()).font,
+				                   buf->params.language);
 		}
 	}
 
-	layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont());
+	layoutfont.realize(textclasslist.TextClass(buf->params.textclass).defaultfont(),
+	                   buf->params.language);
 
 	// Now, reduce font against full layout font
 	font.reduce(layoutfont);
@@ -674,15 +680,14 @@ void LyXText::setFont(BufferView * bview, LyXFont const & font, bool toggleall)
 		else
 			layoutfont = getFont(bview->buffer(), cursor.par(),-1);
 		// Update current font
-		real_current_font.update(font,
+		real_current_font.update(font, toggleall);
-					 bview->buffer()->params.language,
-					 toggleall);
 
 		// Reduce to implicit settings
 		current_font = real_current_font;
 		current_font.reduce(layoutfont);
 		// And resolve it completely
-		real_current_font.realize(layoutfont);
+		real_current_font.realize(layoutfont,
+		                          bview->buffer()->params.language);
 		return;
 	}