the freespacing patch from Kayvan, draw the math empty delim with onoffdash, asure that the tables passed to lyxlex is sorted and sort them if not, use std::lower_bound to search in lyxlex tables, use binary search in stead of linear in math_delim::search_deco, we also sort the math_deco_table upon startup.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@594 a592a061-630c-0410-9148-cb99ea01b6c8

ChangeLog

@@ -1,3 +1,128 @@
+2000-03-07  Kayvan A. Sylvan  <kayvan@camel.internal.sylvan.com>
+
+	* lib/layouts/literate-scrap.inc: Fixed initial comment. Now we
+	can add multiple spaces in Scrap (literate programming) styles...
+	which, by the way, is how I got hooked on LyX to begin with.
+ 
+	* src/mathed/formula.C (Write): Added dummy variable to an
+	inset::Latex() call.
+	(Latex): Add free_spacing boolean to inset::Latex()
+
+	* src/mathed/formula.h (Latex):	Added free_spacing boolean arg.
+ 	
+	* src/insets/lyxinset.h: Changed definition of the inset::Latex()
+	virtual function to include the free_spacing boolean from
+	the containing paragraph's style.
+ 
+	* src/insets/inseturl.C, src/insets/inseturl.h (Latex):
+ 	Added free_spacing boolean arg to match inset.h
+ 	
+	* src/insets/insettext.C, src/insets/insettext.h (Latex):
+ 	Added free_spacing boolean arg to match inset.h
+ 	
+	* src/insets/insetspecialchar.C, src/insets/insetspecialchar.h (Latex):
+ 	Added free_spacing boolean and made sure that if in a free_spacing
+ 	paragraph, that we output normal space if there is a protected space.
+ 	
+	* src/insets/insetref.C, src/insets/insetref.h (Latex):
+ 	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetquotes.C, src/insets/insetquotes.h (Latex):
+ 	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetparent.C, src/insets/insetparent.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetlatexaccent.C, src/insets/insetlatexaccent.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetlatex.C, src/insets/insetlatex.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetlabel.C, src/insets/insetlabel.h (Latex): Added
+	free_spacing boolean arg to match inset.h 
+	
+	* src/insets/insetinfo.C, src/insets/insetinfo.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetinclude.C, src/insets/insetinclude.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetgraphics.C, src/insets/insetgraphics.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/inseterror.C, src/insets/inseterror.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetcommand.C, src/insets/insetcommand.h (Latex):
+	Added free_spacing boolean arg to match inset.h
+	
+	* src/insets/insetbib.C, src/insets/insetbib.h (Latex): Added
+	free_spacing boolean arg to match inset.h
+	
+	* src/insets/figinset.C, src/insets/figinset.h (Latex): Added
+	free_spacing boolean arg to match inset.h
+	
+	* src/text2.C (DeleteEmptyParagraphMechanism): Fix this to
+	ignore free_spacing paragraphs. The user's spaces are left
+	alone. 
+	
+	* src/text.C (InsertChar): Fixed the free_spacing layout
+	attribute behavior. Now, if free_spacing is set, you can
+	add multiple spaces in a paragraph with impunity (and they
+	get output verbatim).
+	(SelectSelectedWord): Added dummy argument to inset::Latex()
+	call.
+	
+	* src/paragraph.C (TeXOnePar): Added dummy args to inset::Latex(...)
+	calls.
+	
+	* src/lyxfunc.C (Dispatch): Hard-spaces input in free_spacing
+	paragraph layouts now only input a simple space instead.
+	Special character insets don't make any sense in free-spacing
+	paragraphs.
+	
+	* src/buffer.C (parseSingleLyXformat2Token): Code to convert
+	hard-spaces in the *input* file to simple spaces if the layout
+	is free-spacing. This converts old files which had to have
+	hard-spaces in free-spacing layouts where a simple space was
+	preferrable.
+	(writeFileAscii): Added free_spacing check to pass to the newly
+	reworked inset::Latex(...) methods. The inset::Latex() code
+	ensures that hard-spaces in free-spacing paragraphs get output
+	as spaces (rather than "~").
+	
+2000-03-09  Lars Gullik Bjønnes  <larsbj@lyx.org>
+	
+	* src/mathed/math_delim.C (draw): draw the empty placeholder
+	delims with a onoffdash line.
+	(struct math_deco_compare): struct that holds the "functors" used
+	for the sort and the binary search in math_deco_table.
+	(class init_deco_table): class used for initial sort of the
+	math_deco_table. 
+	(search_deco): use lower_bound to do a binary search in the
+	math_deco_table.
+
+2000-03-08  Lars Gullik Bjønnes  <larsbj@lyx.org>
+
+	* src/lyxrc.C: a small secret thingie...
+
+	* src/lyxlex.C (printTable): changed to take a ostream as paramter
+	and to not flush the stream as often as it used to.
+
+	* src/support/lyxalgo.h: new file 
+	(sorted): template function used for checking if a sequence is
+	sorted or not. Two versions with and without user supplied
+	compare. Uses same compare as std::sort.
+
+	* src/lyxlex.C (LyXLex): check if the table is sorted, if not sort
+	it and give warning on lyxerr.
+	(pushTable): ditto
+	(struct compare_tags): struct with function operators used for
+	checking if sorted, sorting and lower_bound.
+	(search_kw): use lower_bound instead of manually implemented
+	binary search.
+
 2000-03-08  Juergen Vigna  <jug@sad.it>
 
 	* src/lyxfunc.C (Dispatch): forgot a break in the LFUN_INSET_ERT

lib/layouts/literate-scrap.inc

@@ -2,8 +2,7 @@
 # Suggested style to write your code:
 # Within same scrap, lines are separated by new-lines (Ctrl-return), use:
 #  ItemSep               0.4
-#     . disavantage: lyx doesn't allow space on first column, use proteced space
+#     . disavantage: must type ctrl-return every single line
-#                    must type ctrl-return every single line
 #     . advantage:   looks better (IMHO)
 #                    resembles more closelly the produced paper doc. (more WYSIWYG)
 #

src/BufferView2.C

@@ -31,7 +31,7 @@ using std::ifstream;
 // Inserts a file into current document
 bool BufferView::insertLyXFile(string const & filen)
 	//
-	// (c) CHT Software Service GmbH
+	// Copyright CHT Software Service GmbH
 	// Uwe C. Schroeder
 	//
 	// Insert a Lyxformat - file into current buffer

src/Bullet.C

@@ -8,7 +8,7 @@
  *
  *           LyX, The Document Processor
  *
- *           Copyright (C) 1997-1998 Allan Rae
+ *           Copyright 1997-1998 Allan Rae
  *           and the LyX Team
  *
  * ====================================================== */

src/DepTable.C

@@ -2,10 +2,10 @@
  * ====================================================== 
  * 
  *           LyX, The Document Processor
- *	     Copyright (C) 1995 Matthias Ettrich
+ *	     Copyright 1995 Matthias Ettrich
- *           Copyright (C) 1995-1998 The LyX Team.
+ *           Copyright 1995-2000 The LyX Team.
  *
- *           This file is Copyright (C) 1996-1998
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== 

src/DepTable.h

@@ -3,9 +3,10 @@
  * ====================================================== 
  * 
  *           LyX, The Document Processor
- *	     Copyright (C) 1995 Matthias Ettrich
+ *	     Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2000 The LyX Team.
  *        
- *           This file is Copyright (C) 1996-1998
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== 

src/bmtable.h

@@ -6,7 +6,7 @@
  *  Description: A bitmap table uses a single bitmap to simulate a 2d array 
  *               of bitmap buttons. It can be used to build bitmap menus.
  *               
- *  Copyright (C) 1995, 1996 Alejandro Aguilar Sierra 
+ *  Copyright 1995, 1996 Alejandro Aguilar Sierra 
  *
  *  You are free to use and modify this code under the terms of
  *  the GNU General Public Licence version 2 or later. 

src/broken_headers.h

@@ -4,8 +4,9 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1995 Matthias Ettrich
+*           Copyright 1995 Matthias Ettrich
-*           Copyright (C) 1995-1998 The LyX Team
+*           Copyright 1995-2000 The LyX Team
+*
 * ====================================================== 
  A few prototypes missing from Sun and SCO 3.2v4 header files */
 

src/buffer.C

@@ -919,11 +919,39 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
 		par->SetFont(pos, font);
 		++pos;
 	} else if (token == "\\SpecialChar") {
+		LyXLayout const & layout =
+			textclasslist.Style(params.textclass, 
+					    par->GetLayout());
+
+		// Insets don't make sense in a free-spacing context! ---Kayvan
+		if (layout.free_spacing)
+		{
+			if (lex.IsOK()) {
+				string next_token;
+				lex.next();
+				next_token = lex.GetString();
+				if (next_token == "\\-") {
+					par->InsertChar(pos, '-');
+					par->SetFont(pos, font);
+				} else if (next_token == "\\protected_separator") {
+					par->InsertChar(pos, ' ');
+					par->SetFont(pos, font);
+				} else {
+					lex.printError("Token `$$Token' "
+						       "is in free space "
+						       "paragraph layout!");
+					pos--;
+				}
+			}
+		}
+		else
+		{
 			inset = new InsetSpecialChar;
 			inset->Read(lex);
 			par->InsertChar(pos, LyXParagraph::META_INSET); 
 			par->InsertInset(pos, inset);
 			par->SetFont(pos, font);
+		}
 		++pos;
 	} else if (token == "\\Figure") {
 		inset = new InsetFig(100, 100, this);
@@ -951,10 +979,19 @@ bool Buffer::parseSingleLyXformat2Token(LyXLex & lex, LyXParagraph *& par,
 		++pos;
 	} else if (token == "\\protected_separator") { // obsolete
 #if 1
+		LyXLayout const & layout =
+			textclasslist.Style(params.textclass, 
+					    par->GetLayout());
+
+		if (layout.free_spacing) {
+			par->InsertChar(pos, ' ');
+			par->SetFont(pos, font);
+		} else {
 			inset = new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
 			par->InsertChar(pos, LyXParagraph::META_INSET);
 			par->InsertInset(pos, inset);
 			par->SetFont(pos, font);
+		}
 #else
 		par->InsertChar(pos, LyXParagraph::META_PROTECTED_SEPARATOR);
 		par->SetFont(pos, font);
@@ -1292,6 +1329,11 @@ void Buffer::writeFileAscii(string const & fname, int linelen)
 			noparbreak = 1;
 		}
       
+		LyXLayout const & layout =
+			textclasslist.Style(params.textclass, 
+					    par->GetLayout());
+		bool free_spc = layout.free_spacing;
+
 		/* It might be a table */ 
 		if (par->table){
 #if 0
@@ -1307,6 +1349,7 @@ void Buffer::writeFileAscii(string const & fname, int linelen)
 			cells = par->table->columns;
 			clen = new int [cells];
 			memset(clen, 0, sizeof(int) * cells);
+
 			for (i = 0, j = 0, h = 1; i < par->size(); ++i, ++h) {
 				c = par->GetChar(i);
 				if (c == LyXParagraph::META_INSET) {
@@ -1314,11 +1357,11 @@ void Buffer::writeFileAscii(string const & fname, int linelen)
 #if 1
 #ifdef HAVE_SSTREAM
 						ostringstream ost;
-						inset->Latex(ost, -1);
+						inset->Latex(ost, -1, free_spc);
 						h += ost.str().length();
 #else
 						ostrstream ost;
-						inset->Latex(ost, -1);
+						inset->Latex(ost, -1, free_spc);
 						ost << '\0';
 						char * tmp = ost.str();
 						string tstr(tmp);
@@ -1331,7 +1374,7 @@ void Buffer::writeFileAscii(string const & fname, int linelen)
 							WriteFSAlert(_("Error: Cannot open temporary file:"), fname1);
 							return;
 						}
-						inset->Latex(fs, -1);
+						inset->Latex(fs, -1, free_spc);
 						h += fs.tellp() - 1;
 						::remove(fname1.c_str());
 #endif
@@ -1416,7 +1459,7 @@ void Buffer::writeFileAscii(string const & fname, int linelen)
 			case LyXParagraph::META_INSET:
 				if ((inset = par->GetInset(i))) {
 					fpos = ofs.tellp();
-					inset->Latex(ofs, -1);
+					inset->Latex(ofs, -1, free_spc);
 					currlinelen += (ofs.tellp() - fpos);
 					actpos += (ofs.tellp() - fpos) - 1;
 				}
@@ -2839,6 +2882,9 @@ void Buffer::DocBookHandleCaption(ostream & os, string & inner_tag,
 		string extra_par;
 		SimpleDocBookOnePar(os, extra_par, tpar,
 				    desc_on, depth + 2);
+		sgmlCloseTag(os, depth+1, inner_tag);
+		if(!extra_par.empty())
+			os << extra_par;
 #else
 		string tmp_par, extra_par;
 		SimpleDocBookOnePar(tmp_par, extra_par, tpar,
@@ -2846,10 +2892,10 @@ void Buffer::DocBookHandleCaption(ostream & os, string & inner_tag,
 		tmp_par = strip(tmp_par);
 		tmp_par = frontStrip(tmp_par);
 		os << tmp_par;
-#endif
 		sgmlCloseTag(os, depth+1, inner_tag);
 		if(!extra_par.empty())
 			os << extra_par;
+#endif
 	}
 }
 
@@ -2862,9 +2908,7 @@ void Buffer::DocBookHandleFootnote(ostream & os, LyXParagraph * & par,
 	bool inner_span = false;
 	int desc_on = 4;
 
-	// This is not how I like to see enums. They should not be anonymous
+	// Someone should give this enum a proper name (Lgb)
-	// and variables of its type should not be declared right after the
-	// last brace. (Lgb)
 	enum SOME_ENUM {
 		NO_ONE,
 		FOOTNOTE_LIKE,
@@ -2934,7 +2978,8 @@ void Buffer::DocBookHandleFootnote(ostream & os, LyXParagraph * & par,
 			}
 		}
 		// ignore all caption here, we processed them above!!!
-		if (par->layout != textclasslist.NumberOfLayout(params.textclass,
+		if (par->layout != textclasslist
+		    .NumberOfLayout(params.textclass,
 				    "Caption").second) {
 #ifdef USE_OSTREAM_ONLY
 #ifdef HAVE_SSTREAM
@@ -3546,38 +3591,34 @@ void Buffer::SimpleDocBookOnePar(ostream & os, string & extra,
 		par->SimpleDocBookOneTablePar(os, extra, desc_on, depth);
 		return;
 	}
-	LyXFont font1, font2;
+
-	char c;
-	Inset * inset;
-	LyXParagraph::size_type main_body;
-	int j;
-	//string emph = "emphasis";
 	bool emph_flag = false;
-	int char_line_count = 0;
 
 	LyXLayout const & style = textclasslist.Style(params.textclass,
 						      par->GetLayout());
 
+	LyXParagraph::size_type main_body;
 	if (style.labeltype != LABEL_MANUAL)
 		main_body = 0;
 	else
 		main_body = par->BeginningOfMainBody();
 
 	// gets paragraph main font
-	if (main_body > 0)
+	//if (main_body > 0)
-		font1 = style.labelfont;
+	//	font1 = style.labelfont;
-	else
+	//else
-		font1 = style.font;
+	//	font1 = style.font;
+	LyXFont font1 = main_body > 0 ? style.labelfont : style.font;
 	
-	char_line_count = depth;
+	int char_line_count = depth;
 	if(!style.free_spacing)
-		for (j = 0; j < depth; ++j)
+		for (int j = 0; j < depth; ++j)
 			os << ' ';
 
 	// parsing main loop
 	for (LyXParagraph::size_type i = 0;
 	     i < par->size(); ++i) {
-		font2 = par->getFont(i);
+		LyXFont font2 = par->getFont(i);
 
 		// handle <emphasis> tag
 		if (font1.emph() != font2.emph() && i) {
@@ -3590,10 +3631,10 @@ void Buffer::SimpleDocBookOnePar(ostream & os, string & extra,
 			}
 		}
       
-		c = par->GetChar(i);
+		char c = par->GetChar(i);
 
 		if (c == LyXParagraph::META_INSET) {
-			inset = par->GetInset(i);
+			Inset * inset = par->GetInset(i);
 #ifdef HAVE_SSTREAM
 			ostringstream ost;
 			inset->DocBook(ost);
@@ -3688,7 +3729,6 @@ void Buffer::SimpleDocBookOnePar(string & file, string & extra,
 	int j;
 	string emph= "emphasis";
 	bool emph_flag= false;
-	int char_line_count= 0;
 
 	LyXLayout const & style = textclasslist.Style(params.textclass,
 						      par->GetLayout());
@@ -3704,7 +3744,7 @@ void Buffer::SimpleDocBookOnePar(string & file, string & extra,
 	else
 		font1 = style.font;
 
-	char_line_count = depth;
+	int char_line_count = depth;
 	if(!style.free_spacing)
 		for (j = 0; j < depth; ++j)
 			file += ' ';
@@ -3729,23 +3769,9 @@ void Buffer::SimpleDocBookOnePar(string & file, string & extra,
 
 		if (c == LyXParagraph::META_INSET) {
 			inset = par->GetInset(i);
-#ifdef USE_OSTREAM_ONLY
-#ifdef HAVE_SSTREAM
-			ostringstream ost;
-			inset->DocBook(ost);
-			string tmp_out = ost.str().c_str();
-#else
-			ostrstream ost;
-			inset->DocBook(ost);
-			ost << '\0';
-			char * ctmp = ost.str();
-			string tmp_out(ctmp);
-			delete [] ctmp;
-#endif
-#else
 			string tmp_out;
 			inset->DocBook(tmp_out);
-#endif
+
 			//
 			// This code needs some explanation:
 			// Two insets are treated specially

src/combox.C

@@ -4,7 +4,7 @@
  *          encapsulated to get a combobox-like object. All XForms 
  *          functions are hidden.         
  * 
- *  GNU Copyleft (C) 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+ *  GNU Copyleft 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
  *                        and the LyX Team.
  * 
  *  Dependencies:  Only XForms, but created to be used with LyX.

src/combox.h

@@ -4,7 +4,7 @@
  *          encapsulated to get a combobox-like object. All XForms 
  *          functions are hidden.         
  * 
- *  GNU Copyleft (C) 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+ *  GNU Copyleft 1996 Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
  *                        and the LyX Team.
  * 
  *  Dependencies:  Only XForms, but created to be used with LyX.

src/credits_form.C

@@ -47,7 +47,7 @@ FD_copyright *create_form_copyright(void)
 
   fdui->copyright = fl_bgn_form(FL_NO_BOX, 450, 430);
   obj = fl_add_box(FL_UP_BOX, 0, 0, 450, 430, "");
-  obj = fl_add_text(FL_NORMAL_TEXT, 10, 10, 430, 50, _("LyX is Copyright (C) 1995 by Matthias Ettrich,\n1995-1999 LyX Team"));
+  obj = fl_add_text(FL_NORMAL_TEXT, 10, 10, 430, 50, _("LyX is Copyright 1995 by Matthias Ettrich,\n1995-2000 LyX Team"));
     fl_set_object_boxtype(obj, FL_FRAME_BOX);
     fl_set_object_lsize(obj, FL_NORMAL_SIZE);
     fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);

src/debug.C

@@ -3,7 +3,7 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1999 The LyX Team.
+*           Copyright 1999-2000 The LyX Team.
 *
 * ====================================================== */
 

src/insets/figinset.C

@@ -1194,7 +1194,7 @@ void InsetFig::Read(LyXLex & lex)
 }
 
 
-int InsetFig::Latex(ostream & os, signed char /* fragile*/ ) const
+int InsetFig::Latex(ostream & os, signed char /* fragile*/, bool /* fs*/) const
 {
 	Regenerate();
 	if (!cmd.empty()) os << cmd << " ";
@@ -1203,7 +1203,7 @@ int InsetFig::Latex(ostream & os, signed char /* fragile*/ ) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetFig::Latex(string & file, signed char /* fragile*/ ) const
+int InsetFig::Latex(string & file, signed char /* fragile*/, bool/* fs*/) const
 {
 	Regenerate();
 	file += cmd + ' ';

src/insets/figinset.h

@@ -1,7 +1,7 @@
 // -*- C++ -*-
 /*
   figinset.h - Figure inset header - part of LyX project
-  (C)1996 by Ivan Schreter
+  Copyright 1996 by Ivan Schreter
   */
 
 #ifndef FIGINSET_H
@@ -38,10 +38,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_space) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_space) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetbib.C

@@ -321,7 +321,7 @@ string InsetBibtex::getScreenLabel() const
 }
 
 
-int InsetBibtex::Latex(ostream & os, signed char /*fragile*/) const
+int InsetBibtex::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) const
 {
 #ifdef USE_OSTREAM_ONLY
 	// this looks like an horrible hack and it is :) The problem
@@ -361,7 +361,7 @@ int InsetBibtex::Latex(ostream & os, signed char /*fragile*/) const
 #else
 	string bib;
 	signed char dummy = 0;
-	int result = Latex(bib, dummy);
+	int result = Latex(bib, dummy, 0);
 	os << bib;
 	return result;
 #endif
@@ -369,7 +369,7 @@ int InsetBibtex::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetBibtex::Latex(string & file, signed char /*fragile*/) const
+int InsetBibtex::Latex(string & file, signed char /*fragile*/, bool/*fs*/) const
 {
 	// this looks like an horrible hack and it is :) The problem
 	// is that owner is not initialized correctly when the bib

src/insets/insetbib.h

@@ -127,10 +127,10 @@ public:
 	///
 	void Edit(BufferView *, int x, int y, unsigned int button);
 	/// 
-	int Latex(ostream &, signed char) const;
+	int Latex(ostream &, signed char, bool) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool) const;
 #endif
 	///
 	string getKeys(char delim);

src/insets/insetcollapsable.h

@@ -4,7 +4,7 @@
  * 
  *           LyX, The Document Processor
  *
- *           Copyright (C) 2000 The LyX Team.
+ *           Copyright 2000 The LyX Team.
  *
  *======================================================
  */

src/insets/insetcommand.C

@@ -244,7 +244,7 @@ void InsetCommand::Read(LyXLex & lex)
 }
 
 
-int InsetCommand::Latex(ostream & os, signed char /*fragile*/) const
+int InsetCommand::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) const
 {
 	os << getCommand();
 	return 0;
@@ -252,7 +252,7 @@ int InsetCommand::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetCommand::Latex(string & file, signed char /*fragile*/) const
+int InsetCommand::Latex(string & file, signed char /*fragile*/, bool/*fs*/) const
 {
 	file += getCommand();
 	return 0;

src/insets/insetcommand.h

@@ -47,10 +47,10 @@ public:
 	/// Will not be used when lyxf3
 	void Read(LyXLex & lex);
 	/// 
-	virtual int Latex(ostream &, signed char fragile) const;
+	virtual int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	virtual int Latex(string & file, signed char fragile) const;
+	virtual int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	virtual int Linuxdoc(string & file) const;
 	///

src/insets/inseterror.C

@@ -101,14 +101,14 @@ void InsetError::Read(LyXLex &)
 }
 
 
-int InsetError::Latex(ostream &, signed char /*fragile*/) const
+int InsetError::Latex(ostream &, signed char /*fragile*/, bool /*fs*/) const
 {
 	return 0;
 }
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetError::Latex(string &, signed char /*fragile*/) const
+int InsetError::Latex(string &, signed char /*fragile*/, bool /*fs*/) const
 {
 	return 0;
 }

src/insets/inseterror.h

@@ -47,10 +47,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetfoot.C

@@ -62,7 +62,7 @@ int InsetFoot::Latex(string & l, signed char fragile) const
 }
 #endif
 
-int InsetFoot::Latex(ostream & os, signed char fragile) const
+int InsetFoot::Latex(ostream & os, signed char fragile, bool fp) const
 {
     int i;
     
@@ -71,7 +71,7 @@ int InsetFoot::Latex(ostream & os, signed char fragile) const
     else 
 	os << "\\footnote{";
 
-    i = InsetText::Latex(os, fragile);
+    i = InsetText::Latex(os, fragile, fp);
     os << "}";
 
     return i;

src/insets/insetfoot.h

@@ -4,7 +4,7 @@
  * 
  *           LyX, The Document Processor
  *
- *           Copyright (C) 1998 The LyX Team.
+ *           Copyright 1998 The LyX Team.
  *
  *======================================================
  */
@@ -41,7 +41,7 @@ public:
     int Latex(string &, signed char) const;
 #endif
     ///
-    int Latex(ostream &, signed char) const;
+    int Latex(ostream &, signed char, bool fp) const;
     ///
     void Write(ostream &) const;
     ///

src/insets/insetgraphics.C

@@ -83,7 +83,7 @@ void InsetGraphics::Read(LyXLex & /*lex*/)
 }
 
 
-int InsetGraphics::Latex(ostream & os, signed char /*fragile*/) const
+int InsetGraphics::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) const
 {
 	// MISSING: We have to decide how to do the order of the options
 	// that is depentant of order, like witdth, height, andlge. Should
@@ -226,7 +226,7 @@ int InsetGraphics::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetGraphics::Latex(string & /*file*/, signed char /*fragile*/) const
+int InsetGraphics::Latex(string & /*file*/, signed char /*fragile*/, bool/*fs*/) const
 {
 	return 0;
 }

src/insets/insetgraphics.h

@@ -45,10 +45,10 @@ public:
 	 fragile != 0 means, that the inset should take care about
 	 fragile commands by adding a \protect before.
 	 */
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & /*file*/) const;
 	///

src/insets/insetinclude.C

@@ -315,7 +315,7 @@ bool InsetInclude::loadIfNeeded() const
 }
 
 
-int InsetInclude::Latex(ostream & os, signed char /*fragile*/) const
+int InsetInclude::Latex(ostream & os, signed char /*fragile*/, bool /*fs*/) const
 {
 #ifdef USE_OSTREAM_ONLY
 	// Do nothing if no file name has been specified
@@ -386,7 +386,7 @@ int InsetInclude::Latex(ostream & os, signed char /*fragile*/) const
 #else
 	string include_file;
 	signed char dummy = 0;
-	Latex(include_file, dummy);
+	Latex(include_file, dummy, 0);
 	os << include_file;
 	return 0;
 #endif
@@ -394,7 +394,7 @@ int InsetInclude::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetInclude::Latex(string & file, signed char /*fragile*/) const
+int InsetInclude::Latex(string & file, signed char /*fragile*/, bool /*fs*/) const
 {
 	// Do nothing if no file name has been specified
 	if (contents.empty())

src/insets/insetinclude.h

@@ -4,7 +4,7 @@
  *
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1997 LyX Team (this file was created this year)
+ *	    Copyright 1997 LyX Team (this file was created this year)
  * 
  * ====================================================== */
 
@@ -58,10 +58,10 @@ public:
         ///
 	void Read(LyXLex &);
 	/// 
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 #endif
 	///
 	void Validate(LaTeXFeatures &) const;

src/insets/insetinfo.C

@@ -126,14 +126,14 @@ void InsetInfo::Read(LyXLex & lex)
 }
       
 
-int InsetInfo::Latex(ostream &, signed char /*fragile*/) const
+int InsetInfo::Latex(ostream &, signed char /*fragile*/, bool /*free_spc*/) const
 {
 	return 0;
 }
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetInfo::Latex(string &, signed char /*fragile*/) const
+int InsetInfo::Latex(string &, signed char /*fragile*/, bool /*free_spc*/) const
 {
 	return 0;
 }

src/insets/insetinfo.h

@@ -49,10 +49,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetlabel.C

@@ -43,7 +43,7 @@ string InsetLabel::getLabel(int) const
 }
 
 
-int InsetLabel::Latex(ostream & os, signed char /*fragile*/) const
+int InsetLabel::Latex(ostream & os, signed char /*fragile*/, bool /*fs*/) const
 {
 	os << escape(getCommand());
 	return 0;
@@ -51,7 +51,7 @@ int InsetLabel::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetLabel::Latex(string & file, signed char /*fragile*/) const
+int InsetLabel::Latex(string & file, signed char /*fragile*/, bool /*fs*/) const
 {
 	file += escape(getCommand());
 	return 0;

src/insets/insetlabel.h

@@ -39,10 +39,10 @@ public:
 	///
 	EDITABLE Editable() const { return NOT_EDITABLE; }
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetlatex.C

@@ -92,14 +92,14 @@ void InsetLatex::Read(LyXLex & lex)
 }
 
 
-int InsetLatex::Latex(FILE * file, signed char /*fragile*/)
+int InsetLatex::Latex(FILE * file, signed char /*fragile*/, bool /*fs*/)
 {
 	fprintf(file, "%s", contents.c_str());
 	return 0;
 }
 
 
-int InsetLatex::Latex(string & file, signed char /*fragile*/)
+int InsetLatex::Latex(string & file, signed char /*fragile*/, bool /*fs*/)
 {
 	file += contents;
 	return 0;

src/insets/insetlatex.h

@@ -45,9 +45,9 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(FILE * file, signed char fragile);
+	int Latex(FILE * file, signed char fragile, bool free_spc);
 	///
-	int Latex(string & file, signed char fragile);
+	int Latex(string & file, signed char fragile, bool free_spc);
 	///
 	int Linuxdoc(string & file);
 	///

src/insets/insetlatexaccent.C

@@ -745,7 +745,7 @@ void InsetLatexAccent::Read(LyXLex & lex)
 }
 
 
-int InsetLatexAccent::Latex(ostream & os, signed char /*fragile*/) const
+int InsetLatexAccent::Latex(ostream & os, signed char /*fragile*/, bool/*fs*/) const
 {
 	os << contents;
 	return 0;
@@ -753,7 +753,7 @@ int InsetLatexAccent::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetLatexAccent::Latex(string & file, signed char /*fragile*/) const
+int InsetLatexAccent::Latex(string & file, signed char /*fragile*/, bool /*fs*/) const
 {
 	file += contents;
 	return 0;

src/insets/insetlatexaccent.h

@@ -53,10 +53,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetloa.C

@@ -4,8 +4,8 @@
  *
  *           LyX, The Document Processor
  * 	 
- *          Copyright (C) 1995 Matthias Ettrich
+ *          Copyright 1995 Matthias Ettrich
- *          Copyright (C) 1996-1999 The LyX Team.
+ *          Copyright 1996-2000 The LyX Team.
  * 
  * ====================================================== */
 

src/insets/insetparent.C

@@ -3,7 +3,7 @@
  *
  *           LyX, The Document Processor
  * 	 
- *           Copyright (C) 1997-1999 LyX Team
+ *           Copyright 1997-2000 The LyX Team.
  * 
  * ====================================================== */
 
@@ -43,20 +43,20 @@ void InsetParent::Edit(BufferView * bv, int, int, unsigned int)
 
 
 // LaTeX must just ignore this command
-int InsetParent::Latex(ostream & os, signed char fragile) const
+int InsetParent::Latex(ostream & os, signed char fragile, bool free_spc) const
 {
 	os << "%%#{lyx}";
-	InsetCommand::Latex(os, fragile);
+	InsetCommand::Latex(os, fragile, free_spc);
 	return 0;
 }
 
 
 #ifndef USE_OSTREAM_ONLY
 // LaTeX must just ignore this command
-int InsetParent::Latex(string & file, signed char fragile) const
+int InsetParent::Latex(string & file, signed char fragile, bool free_spc) const
 {
 	file += "%%#{lyx}";
-	InsetCommand::Latex(file, fragile);
+	InsetCommand::Latex(file, fragile, free_spc);
 	return 0;
 }
 #endif

src/insets/insetparent.h

@@ -32,10 +32,10 @@ public:
 	///
         InsetParent(string const & fn, Buffer * owner = 0);
 	/// 
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 #endif
         ///
         Inset * Clone() const { return new InsetParent(getContents()); }

src/insets/insetquotes.C

@@ -224,7 +224,7 @@ void InsetQuotes::Read(LyXLex & lex)
 }
 
 
-int InsetQuotes::Latex(ostream & os, signed char /*fragile*/) const
+int InsetQuotes::Latex(ostream & os, signed char /*fragile*/, bool) const
 {
 #ifdef USE_OSTREAM_ONLY
 	string doclang = 
@@ -264,7 +264,7 @@ int InsetQuotes::Latex(ostream & os, signed char /*fragile*/) const
 	return 0;
 #else
 	string quote;
-	int res = Latex(quote, 0);
+	int res = Latex(quote, 0, 0);
 	os << quote;
 	return res;
 #endif
@@ -272,7 +272,7 @@ int InsetQuotes::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetQuotes::Latex(string & file, signed char /*fragile*/) const
+int InsetQuotes::Latex(string & file, signed char /*fragile*/, bool /*free_spc*/) const
 {
 	string doclang = 
 		current_view->buffer()->GetLanguage();

src/insets/insetquotes.h

@@ -85,10 +85,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetref.C

@@ -67,7 +67,7 @@ string InsetRef::getScreenLabel() const
 }
 
 
-int InsetRef::Latex(ostream & os, signed char /*fragile*/) const
+int InsetRef::Latex(ostream & os, signed char /*fragile*/, bool /*fs*/) const
 {
 	if(getOptions().empty())
 		os << escape(getCommand());
@@ -82,7 +82,7 @@ int InsetRef::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetRef::Latex(string & file, signed char /*fragile*/) const
+int InsetRef::Latex(string & file, signed char /*fragile*/, bool /*fs*/) const
 {
 	if(getOptions().empty())
 		file += escape(getCommand());

src/insets/insetref.h

@@ -4,7 +4,7 @@
  *
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1997 LyX Team (this file was created this year)
+ *	    Copyright 1997 LyX Team (this file was created this year)
  * 
  * ====================================================== */
 
@@ -61,10 +61,10 @@ public:
         ///
         void gotoLabel();
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insetspecialchar.C

@@ -188,7 +188,8 @@ void InsetSpecialChar::Read(LyXLex & lex)
 }
 
 
-int InsetSpecialChar::Latex(ostream & os, signed char /*fragile*/) const
+int InsetSpecialChar::Latex(ostream & os, signed char /*fragile*/,
+			    bool free_space) const
 {
 #ifdef USE_OSTREAM_ONLY
 	switch (kind) {
@@ -196,13 +197,13 @@ int InsetSpecialChar::Latex(ostream & os, signed char /*fragile*/) const
 	case END_OF_SENTENCE:	  os << "\\@.";	break;
 	case LDOTS:		  os << "\\ldots{}";	break;
 	case MENU_SEPARATOR:      os << "\\lyxarrow{}"; break;
-	case PROTECTED_SEPARATOR: os << "~";          break;
+	case PROTECTED_SEPARATOR: os << (free_space ? " " : "~"); break;
 	}
 	return 0;
 #else
 	string command;
 	signed char dummy = 0;
-	Latex(command, dummy);
+	Latex(command, dummy, free_space);
 	os << command;
 	return 0;
 #endif
@@ -210,14 +211,15 @@ int InsetSpecialChar::Latex(ostream & os, signed char /*fragile*/) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetSpecialChar::Latex(string & file, signed char /*fragile*/) const
+int InsetSpecialChar::Latex(string & file, signed char /*fragile*/,
+			    bool free_space) const
 {
 	switch (kind) {
 	case HYPHENATION:	file += "\\-";	break;
 	case END_OF_SENTENCE:	file += "\\@.";	break;
 	case LDOTS:		file += "\\ldots{}";	break;
 	case MENU_SEPARATOR:    file += "\\lyxarrow{}"; break;
-	case PROTECTED_SEPARATOR: file += "~";          break;
+	case PROTECTED_SEPARATOR: file += (free_space ? " " : "~"); break;
 	}
 	return 0;
 }

src/insets/insetspecialchar.h

@@ -4,7 +4,7 @@
  *
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1997 Asger Alstrup
+ *	    Copyright 1997 Asger Alstrup
  *
  * ====================================================== */
 
@@ -59,10 +59,10 @@ public:
 	/// Will not be used when lyxf3
 	void Read(LyXLex & lex);
 	/// 
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/insettext.C

@@ -584,7 +584,12 @@ InsetText::LocalDispatch(BufferView * bv,
 }
 
 
-int InsetText::Latex(ostream & os, signed char /*fragile*/) const
+int InsetText::Latex(ostream & os, signed char /*fragile*/,
+#ifdef USE_OSTREAM_ONLY
+		     bool) const
+#else
+		     bool free_spc) const
+#endif
 {
 #ifdef USE_OSTREAM_ONLY
 	TexRow texrow;
@@ -593,7 +598,7 @@ int InsetText::Latex(ostream & os, signed char /*fragile*/) const
 #else
     string fstr;
 
-    int i = Latex(fstr, fragile);
+    int i = Latex(fstr, fragile, free_spc);
     os << fstr;
     return i;
 #endif

src/insets/insettext.h

@@ -77,10 +77,10 @@ public:
     ///
     UpdatableInset::RESULT LocalDispatch(BufferView *, int, string const &);
     ///
-    int Latex(ostream &, signed char) const;
+    int Latex(ostream &, signed char, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
     ///
-    int Latex(string &, signed char) const;
+    int Latex(string &, signed char, bool free_spc) const;
     ///
     int Linuxdoc(string &) const { return 0; }
     ///

src/insets/inseturl.C

@@ -166,7 +166,7 @@ string InsetUrl::getScreenLabel() const
 }
 
 
-int InsetUrl::Latex(ostream & os, signed char fragile) const
+int InsetUrl::Latex(ostream & os, signed char fragile, bool free_spc) const
 {
 #ifdef USE_OSTREAM_ONLY
 	if (!getOptions().empty())
@@ -177,7 +177,7 @@ int InsetUrl::Latex(ostream & os, signed char fragile) const
 	return 0;
 #else
 	string latex_output;
-	int res = Latex(latex_output, fragile);
+	int res = Latex(latex_output, fragile, free_spc);
 	os << latex_output;
 
 	return res;
@@ -186,7 +186,7 @@ int InsetUrl::Latex(ostream & os, signed char fragile) const
 
 
 #ifndef USE_OSTREAM_ONLY
-int InsetUrl::Latex(string & file, signed char fragile) const
+int InsetUrl::Latex(string & file, signed char fragile, bool /*free_spc*/) const
 {
 	if (!getOptions().empty())
 		file += getOptions() + ' ';

src/insets/inseturl.h

@@ -70,10 +70,10 @@ public:
         ///
         void gotoLabel();
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/insets/lyxinset.h

@@ -123,11 +123,14 @@ public:
 	/** returns the number of rows (\n's) of generated tex code.
 	 fragile != 0 means, that the inset should take care about
 	 fragile commands by adding a \protect before.
+	 If the freee_spc (freespacing) variable is set, then this inset
+	 is in a free-spacing paragraph.
 	 */
-	virtual int Latex(ostream &, signed char fragile) const = 0;
+	virtual int Latex(ostream &, signed char fragile, bool free_spc) const = 0;
+
 #ifndef USE_OSTREAM_ONLY
 	///
-	virtual int Latex(string & file, signed char fragile) const = 0;
+	virtual int Latex(string & file, signed char fragile, bool free_spc) const = 0;
 	///
 	virtual int Linuxdoc(string & /*file*/) const = 0;
 	///

src/lyx_cb.C

@@ -1091,7 +1091,7 @@ void AutoSave()
 
 
 //
-// (c) CHT Software Service GmbH
+// Copyright CHT Software Service GmbH
 // Uwe C. Schroeder
 //
 // create new file with template

src/lyx_sty.h

@@ -5,7 +5,8 @@
   
   LyX, The Document Processor
   
-  Copyright (C) 1995 Matthias Ettrich
+  Copyright 1995 Matthias Ettrich
+  copyright 1995-2000 The LyX Team.
   
   ======================================================
   */

src/lyxcursor.h

@@ -4,7 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/lyxfunc.C

@@ -1643,7 +1643,19 @@ string LyXFunc::Dispatch(int ac,
 		
 	case LFUN_PROTECTEDSPACE:
 #if 1
+	{
+		LyXLayout const & style =
+			textclasslist.Style(owner->view()->buffer()->params.textclass,
+					    owner->view()->text->cursor.par->GetLayout());
+
+		if (style.free_spacing) {
+			owner->view()->text->InsertChar(' ');
+			owner->view()->update(-1);
+		} else {
 			owner->view()->protectedBlank();
+		}
+		moveCursorUpdate(false);
+	}
 #else
 		owner->view()->beforeChange();
 		owner->view()->text->

src/lyxlex.C

@@ -2,10 +2,11 @@
 //  It can be used for simple syntax parsers, like lyxrc,
 //  texclass and others to come.   [asierra30/03/96]
 //
-//   (C) 1996 Lyx Team.
+//   Copyright 1996 Lyx Team.
 
 #include <config.h>
 
+#include <algorithm>
 #include <cstdlib>
 
 #ifdef __GNUG__
@@ -15,15 +16,47 @@
 #include "lyxlex.h"
 #include "debug.h"
 #include "support/filetools.h"
+#include "support/lyxalgo.h"
 
 using std::ios;
+using std::lower_bound;
+using std::sort;
+
+
+// namespace {
+struct compare_tags {
+	// used by lower_bound
+	inline
+	int operator()(keyword_item const & a, char const * const tag) const {
+		return compare_no_case(a.tag, tag) < 0;
+	}
+	// used by sorted and sort
+	inline
+	int operator()(keyword_item const & a, keyword_item const & b) const {
+		return compare_no_case(a.tag, b.tag) < 0;
+	}
+};
+// } // end of anon namespace
+
 
 LyXLex::LyXLex(keyword_item * tab, int num)
 	: is(&fb__), table(tab), no_items(num)
 {
-	
 	status = 0; 
 	pushed = 0;
+	// Check if the table is sorted and if not, sort it.
+	if (table && !sorted(table, table + no_items, compare_tags())) {
+		lyxerr << "The table passed to LyXLex is not sorted!!\n"
+		       << "Tell the developers to fix it!" << endl;
+		// We sort it anyway to avoid problems.
+		lyxerr << "\nUnsorted:\n";
+		printTable(lyxerr);
+		
+		sort(table, table + no_items,
+		     compare_tags());
+		lyxerr << "\nSorted:\n";
+		printTable(lyxerr);
+	}
 }
 
 
@@ -36,6 +69,18 @@ void LyXLex::pushTable(keyword_item * tab, int num)
 	pushed = tmppu;
 	table = tab;
 	no_items = num;
+	// Check if the table is sorted and if not, sort it.
+	if (table && !sorted(table, table + no_items, compare_tags())) {
+		lyxerr << "The table passed to LyXLex is not sorted!!\n"
+		       << "Tell the developers to fix it!" << endl;
+		// We sort it anyway to avoid problems.
+		lyxerr << "\nUnsorted:\n";
+		printTable(lyxerr);
+		
+		sort(table, table + no_items, compare_tags());
+		lyxerr << "\nSorted:\n";
+		printTable(lyxerr);
+	}
 }
 
 
@@ -54,14 +99,14 @@ void LyXLex::popTable()
 }
 
 
-void LyXLex::printTable()
+void LyXLex::printTable(ostream & os)
 {
-	lyxerr << "\nNumber of tags: " << no_items << endl;
+	os << "\nNumber of tags: " << no_items << '\n';
 	for(int i= 0; i < no_items; ++i)
-		lyxerr << "table[" << i
+		os << "table[" << i
 		   << "]:  tag: `" << table[i].tag
-		       << "'  code:" << table[i].code << endl;
+		   << "'  code:" << table[i].code << '\n';
-	lyxerr << endl;
+	os.flush();
 }
 
 
@@ -227,25 +272,10 @@ bool LyXLex::EatLine()
 
 int LyXLex::search_kw(char const * const tag) const
 {
-	int m, k = 0 , l = 0, r = no_items;
+	keyword_item * res =
-
+		lower_bound(table, table + no_items, tag, compare_tags());
-	while (l < r) {
+	if (res != table + no_items && !compare_no_case(res->tag, tag))
-		m = (l + r) / 2;
+		return res->code;
-
-		if (lyxerr.debugging(Debug::PARSER)) {
-			lyxerr << "LyXLex::search_kw: elem " << m
-			       << " tag " << table[m].tag
-			       << " search tag " << tag
-			       << endl;
-		}
-
-		if (table[m].tag)
-			k = compare_no_case(table[m].tag, tag);
-		if (k == 0)
-			return table[m].code;
-		else
-			if (k < 0) l = m + 1; else r = m;
-	}
 	return LEX_UNDEF;
 }
 

src/lyxlex.h

@@ -3,7 +3,7 @@
 //  It can be used for simple syntax parsers, like lyxrc,
 //  texclass and others to come.   [asierra30/03/96]
 //
-//   (C) 1996 Lyx Team.
+//   Copyright 1996 Lyx Team.
 #ifndef LYXLEX_H
 #define LYXLEX_H
 
@@ -84,14 +84,14 @@ public:
 	string GetString() const;
 	
 	/// get a long string, ended by the tag `endtag'
-	string getLongString(string const & endtoken);
+	string getLongString(string const & endtag);
 	
 	///
 	bool EatLine();
 	///
-	int FindToken(char const * string[]);
+	int FindToken(char const * str[]);
 	///
-	int CheckToken(char const * string[], int print_error);
+	int CheckToken(char const * str[], int print_error);
 
 	///
 	char const * text() const { return &buff[0]; }
@@ -112,9 +112,9 @@ public:
 	void printError(string const & message) const;
 
 	/**
-	  Prints the current token table on cerr.
+	  Prints the current token table on the supplied ostream.
 	  */
-	void printTable();
+	void printTable(ostream &);
 protected:
 	///
 	enum {

src/lyxlookup.h

@@ -3,8 +3,8 @@
 * 
 *           LyX, The Document Processor
 * 	 
-*	    Copyright (C) 1995-1997 Matthias Ettrich 
+*           Copyright 1995 Matthias Ettrich 
-*                                    & The LyX team
+*           Copyright 1995-2000 The LyX Team.
 *
 * ====================================================== */
 

src/lyxrc.C

@@ -232,8 +232,8 @@ keyword_item lyxrcTags[] = {
 	{ "\\view_dvi_command", RC_VIEWDVI_COMMAND },
 	{ "\\view_dvi_paper_option", RC_VIEWDVI_PAPEROPTION },
 	{ "\\view_pdf_command", RC_VIEWPDF_COMMAND },
-	{ "\\view_ps_command", RC_VIEWPS_COMMAND },
+        { "\\view_pspic_command", RC_VIEWPSPIC_COMMAND },
-        { "\\view_pspic_command", RC_VIEWPSPIC_COMMAND }
+	{ "\\view_ps_command", RC_VIEWPS_COMMAND }
 };
 
 /* Let the range depend of the size of lyxrcTags.  Alejandro 240596 */
@@ -357,7 +357,7 @@ int LyXRC::read(string const & filename)
 	
 	LyXLex lexrc(lyxrcTags, lyxrcCount);
 	if (lyxerr.debugging(Debug::PARSER))
-		lexrc.printTable();
+		lexrc.printTable(lyxerr);
 	
 	lexrc.setFile(filename);
 	if (!lexrc.IsOK()) return -2;

src/lyxserver.h

@@ -4,8 +4,8 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1995 Matthias Ettrich
+*           Copyright 1995 Matthias Ettrich
-*           Copyright (C) 1995-1998 The LyX Team.
+*           Copyright 1995-2000 The LyX Team.
 *
 * ====================================================== */
 

src/mathed/array.h

@@ -7,7 +7,7 @@
  *
  *  Dependencies: None (almost)
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *                 1997  The LyX Team!
  *
  *   You are free to use and modify this code under the terms of

src/mathed/formula.C

@@ -5,7 +5,7 @@
  *  Created:     January 1996
  *  Description: Allows the edition of math paragraphs inside Lyx. 
  *
- *  Copyright: (c) 1996-1998 Alejandro Aguilar Sierra
+ *  Copyright: 1996-1998 Alejandro Aguilar Sierra
  *
  *  Version: 0.4, Lyx project.
  *
@@ -295,11 +295,16 @@ Inset * InsetFormula::Clone() const
 void InsetFormula::Write(ostream & os) const
 {
 	os << "Formula ";
-	Latex(os, 0);
+	Latex(os, 0, 0);
 }
 
 
-int InsetFormula::Latex(ostream & os, signed char fragile) const
+int InsetFormula::Latex(ostream & os, signed char fragile,
+#ifdef USE_OSTREAM_ONLY
+			bool) const
+#else
+			bool free_spc) const
+#endif
 {
     int ret = 0;      
 //#warning Alejandro, the number of lines is not returned in this case
@@ -312,7 +317,7 @@ int InsetFormula::Latex(ostream & os, signed char fragile) const
     
 #else
     string output;
-    InsetFormula::Latex(output, fragile);
+    InsetFormula::Latex(output, fragile, free_spc);
     os << output;
 #endif
     return ret;

src/mathed/formula.h

@@ -6,7 +6,7 @@
  *  Created:     January 1996
  *  Description: Allows the edition of math paragraphs inside Lyx. 
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *  Version: 0.4, Lyx project.
  *
@@ -49,10 +49,10 @@ public:
 	///
 	void Read(LyXLex & lex);
 	///
-	int Latex(ostream &, signed char fragile) const;
+	int Latex(ostream &, signed char fragile, bool free_spc) const;
 #ifndef USE_OSTREAM_ONLY
 	///
-	int Latex(string & file, signed char fragile) const;
+	int Latex(string & file, signed char fragile, bool free_spc) const;
 	///
 	int Linuxdoc(string & file) const;
 	///

src/mathed/formulamacro.C

@@ -5,7 +5,7 @@
  *  Created:     January 1996
  *  Description: Allows the edition of math paragraphs inside Lyx. 
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *  Version: 0.4, Lyx project.
  *

src/mathed/formulamacro.h

@@ -6,7 +6,7 @@
  *  Created:     January 1996
  *  Description: Allows the edition of math paragraphs inside Lyx. 
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *  Version: 0.4, Lyx project.
  *

src/mathed/math_cursor.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_cursor.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_defs.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Xlib
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_delim.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *
@@ -18,12 +18,16 @@
 #include <config.h>
 
 #include FORMS_H_LOCATION
+#include <algorithm>
 #include <cstdlib>
 #include "symbol_def.h"
 #include "math_inset.h"
 #include "LColor.h"
 #include "Painter.h"
 
+using std::sort;
+using std::lower_bound;
+
 /* 
  * Internal struct of a drawing: code n x1 y1 ... xn yn, where code is:
  * 0 = end, 1 = line, 2 = polyline, 3 = square line, 4= square polyline
@@ -164,9 +168,14 @@ static float tilde[] = {
    0.0
 };
 
-static struct math_deco_struct {
+struct math_deco_struct {
-    int code; float *data; int angle;
+	int code;
-} math_deco_table[] = {   
+	float * data;
+	int angle;
+};
+
+static
+math_deco_struct math_deco_table[] = {   
 
    // Decorations
   { LM_widehat, &angle[0], 3 },
@@ -219,9 +228,7 @@ static struct math_deco_struct {
   { LM_ldots, &hline3[0], 0 }, 
   { LM_cdots, &hline3[0], 0 },
   { LM_vdots, &hline3[0], 1 },
-  { LM_ddots, &dline3[0], 0 },
+  { LM_ddots, &dline3[0], 0 }
-     
-  { 0, 0, 0 }
 };
 
 
@@ -289,14 +296,52 @@ void Matriz::transf(float xp, float yp, float & x, float & y)
 }
 
 
+struct math_deco_compare {
+	/// for use by sort
+	inline
+	int operator()(math_deco_struct const & a,
+		       math_deco_struct const & b) const {
+		return a.code < b.code;
+	}
+	/// for use by lower_bound
+	inline
+	int operator()(math_deco_struct const & a, int b) const {
+		return a.code < b;
+	}
+};
+
+
+static
+int const math_deco_table_size = sizeof(math_deco_table) /sizeof(math_deco_struct);
+
+class init_deco_table {
+public:
+	init_deco_table() {
+		if (!init) {
+			sort(math_deco_table,
+			     math_deco_table + math_deco_table_size,
+			     math_deco_compare());
+			init_deco_table::init == true;
+		}
+	}
+private:
+	static bool init;
+};
+
+bool init_deco_table::init = false;
+static init_deco_table idt;
+
 static
 int search_deco(int code)
 {
-   int i = 0;
+	math_deco_struct * res =
-   
+		lower_bound(math_deco_table,
-   while (math_deco_table[i].code &&  math_deco_table[i].code != code) ++i;
+			    math_deco_table + math_deco_table_size,
-   if (!math_deco_table[i].code) i = -1;
+			    code, math_deco_compare());
-   return i;
+	if (res != math_deco_table + math_deco_table_size &&
+	    res->code == code)
+		return res - math_deco_table;
+	return -1;
 }
 
 
@@ -375,14 +420,14 @@ MathDelimInset::draw(Painter & pain, int x, int y)
 	if (left == '.') {
 		pain.line(x + 4, yo - ascent,
 			  x + 4, yo + descent,
-			  LColor::mathcursor);
+			  LColor::mathcursor, Painter::line_onoffdash);
 	} else
 		mathed_draw_deco(pain, x, y - ascent, dw, Height(), left);
 	x += Width() - dw - 2;
 	if (right == '.') {
 		pain.line(x + 4, yo - ascent,
 			  x + 4, yo + descent,
-			  LColor::mathcursor);
+			  LColor::mathcursor, Painter::line_onoffdash);
 	} else
 		mathed_draw_deco(pain, x, y-ascent, dw, Height(), right);
 }

src/mathed/math_draw.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_inset.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta.
  *

src/mathed/math_inset.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_iter.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta.
  *

src/mathed/math_iter.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Xlib
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/mathed/math_macro.C

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Mathed
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *  Version: 0.2, Mathed & Lyx project.
  *

src/mathed/math_macro.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Mathed
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.2, Mathed & Lyx project.
  *

src/mathed/math_panel.C

@@ -6,7 +6,7 @@
  * 
  *  Dependencies: Xlib, Xpm, XForms, Lyx
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra 
+ *  Copyright: 1996, Alejandro Aguilar Sierra 
  *
  *   You are free to use and modify it under the terms of
  *   the GNU General Public Licence version 2 or later.

src/mathed/math_panel.h

@@ -7,7 +7,7 @@
  * 
  *  Dependencies: Xlib, Xpm, XForms, Lyx
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra 
+ *  Copyright: 1996, Alejandro Aguilar Sierra 
  *
  *   You are free to use and modify it under the terms of
  *   the GNU General Public Licence version 2 or later.

src/mathed/math_parser.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta.
  *

src/mathed/math_parser.h

@@ -8,7 +8,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, Alejandro Aguilar Sierra
+ *  Copyright: 1996, Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta.
  *

src/mathed/math_root.C

@@ -6,7 +6,7 @@
  *  Created:     January 1999
  *  Description: Root math object
  *
- *  Copyright: (c) 1999 Alejandro Aguilar Sierra
+ *  Copyright: 1999 Alejandro Aguilar Sierra
  *
  *   You are free to use and modify this code under the terms of
  *   the GNU General Public Licence version 2 or later.

src/mathed/math_root.h

@@ -6,7 +6,7 @@
  *  Created:     January 1999
  *  Description: Root math object
  *
- *  Copyright: (c) 1999 Alejandro Aguilar Sierra
+ *  Copyright: 1999 Alejandro Aguilar Sierra
  *
  *   You are free to use and modify this code under the terms of
  *   the GNU General Public Licence version 2 or later.

src/mathed/math_symbols.C

@@ -9,7 +9,7 @@
  *
  *  Dependencies: Xlib, XForms, Lyx
  *
- *  Copyright: (c) 1995, 1996, Alejandro Aguilar Sierra 
+ *  Copyright: 1995, 1996, Alejandro Aguilar Sierra 
  *
  *   You are free to use and modify it under the terms of
  *   the GNU General Public Licence version 2 or later.

src/mathed/math_utils.C

@@ -4,7 +4,7 @@
  *  Author:      Alejandro Aguilar Sierra <asierra@servidor.unam.mx> 
  *  Created:     August 1996
  *  
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *  License: GNU GPL version 2 or later
  */

src/mathed/math_write.C

@@ -7,7 +7,7 @@
  *
  *  Dependencies: Xlib, XForms
  *
- *  Copyright: (c) 1996, 1997 Alejandro Aguilar Sierra
+ *  Copyright: 1996, 1997 Alejandro Aguilar Sierra
  *
  *   Version: 0.8beta, Mathed & Lyx project.
  *

src/menus.h

@@ -4,8 +4,8 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1995 1996 Matthias Ettrich
+*           Copyright 1995 Matthias Ettrich
-*           and the LyX Team.
+*           Copyright 1995-2000 The LyX Team.
 *
 * ====================================================== */
 

src/os2_defines.h

@@ -4,7 +4,8 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1995, 1996 Matthias Ettrich
+*           Copyright 1995 Matthias Ettrich
+*           Copyright 1995-2000 The LyX Team.
 *
 * ====================================================== 
  A few prototypes and definitions needed for OS/2 */

src/os2_errortable.h

@@ -4,7 +4,8 @@
 * 
 *           LyX, The Document Processor
 *        
-*           Copyright (C) 1995, 1996 Matthias Ettrich
+*           Copyright 1995 Matthias Ettrich
+*           Copyright 1995-2000 The LyX Team.
 *
 * ======================================================
  A table for translating OS/2 API return code into errno.

src/paragraph.C

@@ -1936,7 +1936,7 @@ LyXParagraph * LyXParagraph::TeXOnePar(ostream & os, TexRow & texrow,
 		break;
 	case LATEX_ITEM_ENVIRONMENT:
 	        if (bibkey) {
-			bibkey->Latex(os, false);
+			bibkey->Latex(os, false, false);
 		} else
 			os << "\\item ";
 		break;
@@ -4003,7 +4003,8 @@ void LyXParagraph::SimpleTeXSpecialChars(ostream & os, TexRow & texrow,
 				close = true;
 			}
 
-			int tmp = inset->Latex(os, style.isCommand());
+			int tmp = inset->Latex(os, style.isCommand(),
+					       style.free_spacing);
 
 			if (close)
 				os << "}";

src/support/LIstream.h

@@ -4,8 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *	    Copyright 1995 Matthias Ettrich
- *          Copyright (C) 1995-1999 The LyX Team.
+ *          Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/support/LOstream.h

@@ -4,8 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *	    Copyright 1995 Matthias Ettrich
- *          Copyright (C) 1995-1999 The LyX Team.
+ *          Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/support/LSubstring.h

@@ -4,8 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *	    Copyright 1995 Matthias Ettrich
- *          Copyright (C) 1995-1998 The LyX Team.
+ *          Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/support/Makefile.am

@@ -36,6 +36,7 @@ libsupport_la_SOURCES = \
 	kill.C \
 	lstrings.C \
 	lstrings.h \
+	lyxalgo.h \
 	lyxlib.h \
 	lyxmanip.h \
 	$(LYXSTRING) lyxsum.C \

src/support/lstrings.C

@@ -18,6 +18,7 @@ using std::transform;
 using std::tolower;
 using std::toupper;
 
+	
 int compare_no_case(string const & s, string const & s2)
 {
 	// ANSI C

src/support/lyxalgo.h

@@ -0,0 +1,40 @@
+// -*- C++ -*-
+
+#ifndef LYX_ALGO_H
+#define LYX_ALGO_H
+
+#include <algorithm>
+
+using std::less;
+
+// Both these functions should ideally be placed into namespace lyx.
+// Also the using std::less should not be used.
+
+//namespace lyx {
+
+/// Returns true if the sequence first,last is sorted, false if not.
+template <class For>
+bool sorted(For first, For last)
+{
+	if (first == last) return true;
+	For tmp = first;
+	while (++tmp != last) {
+		if (less(*tmp, *first++)) return false;
+	}
+	return true;
+}
+
+/// Cmp is the same Cmp as you would pass to std::sort.
+template <class For, class Cmp>
+bool sorted(For first, For last, Cmp cmp)
+{
+	if (first == last) return true;
+	For tmp = first;
+	while (++tmp != last) {
+		if (cmp(*tmp, *first++)) return false;
+	}
+	return true;
+}
+
+// }  // end of namespace lyx
+#endif

src/support/lyxlib.h

@@ -4,8 +4,8 @@
  * 
  *           LyX, The Document Processor
  *        
- *           Copyright (C) 1995 Matthias Ettrich
+ *           Copyright 1995 Matthias Ettrich
- *           Copyright (C) 1995-1999 The LyX Team.
+ *           Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/support/textutils.h

@@ -4,7 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/table.h

@@ -4,7 +4,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	  Copyright (C) 1995, 1996 Matthias Ettrich
+ *           Copyright 1995 Matthias Ettrich
+ *           Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 #ifndef TABLE_H

src/texrow.C

@@ -3,8 +3,8 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright (C) 1995 Matthias Ettrich
+ *	    Copyright 1995 Matthias Ettrich
- *          Copyright (C) 1995-2000 The LyX Team.
+ *          Copyright 1995-2000 The LyX Team.
  *
  * ====================================================== */
 

src/text.C

@@ -2404,24 +2404,12 @@ void LyXText::InsertChar(char c)
 		cursor.par->ParFromPos(cursor.pos)->next);
 
 	/* When the free-spacing option is set for the current layout,
-	 * all spaces are converted to protected spaces. */
+	 * disable the double-space checking */
-	// Thinko!
+
-#warning think about this
+	bool freeSpacing = 
-#if 0
-	bool freeSpacingBo = 
 		textclasslist.Style(parameters->textclass,
 			       cursor.row->par->GetLayout()).free_spacing;
 
-	// Thinkee: (not done)
-	// It seems that we should insert a InsetSpecialChar, do we really
-	// have to? I don't know the free spacing politics too deeply.
-	// Some others should have a look at this.
-	if (freeSpacingBo && IsLineSeparatorChar(c) 
-	    && (!cursor.pos || cursor.par->IsLineSeparator(cursor.pos - 1))) {
-		c = LyXParagraph::META_PROTECTED_SEPARATOR;
-	}
-#endif
-	
 	/* table stuff -- begin*/
   	if (cursor.par->table) {
 		InsertCharInTable(c);
@@ -2456,7 +2444,7 @@ void LyXText::InsertChar(char c)
 
 	bool jumped_over_space = false;
    
-	if (IsLineSeparatorChar(c)) {
+	if (!freeSpacing && IsLineSeparatorChar(c)) {
 #ifndef FIX_DOUBLE_SPACE
 		if (cursor.pos < lastpos
 		    && cursor.par->IsLineSeparator(cursor.pos)) {
@@ -2993,7 +2981,7 @@ char * LyXText::SelectNextWord(float & value)
 	       && (cursor.par->IsLetter(cursor.pos)) 
 	           || (cursor.par->GetChar(cursor.pos) == LyXParagraph::META_INSET
 		       && cursor.par->GetInset(cursor.pos) != 0
-		       && cursor.par->GetInset(cursor.pos)->Latex(latex, 0) == 0
+		       && cursor.par->GetInset(cursor.pos)->Latex(latex, 0, false) == 0
 #ifdef USE_OSTREAM_ONLY
 #ifdef HAVE_SSTREAM
 		       && latex.str() == "\\-"
@@ -3051,7 +3039,7 @@ void LyXText::SelectSelectedWord()
 	       && (cursor.par->IsLetter(cursor.pos)
 	           || (cursor.par->GetChar(cursor.pos) == LyXParagraph::META_INSET
 		       && cursor.par->GetInset(cursor.pos) != 0
-		       && cursor.par->GetInset(cursor.pos)->Latex(latex, 0) == 0
+		       && cursor.par->GetInset(cursor.pos)->Latex(latex, 0, false) == 0
 #ifdef USE_OSTREAM_ONLY
 #ifdef HAVE_SSTREAM
 		       && latex.str() == "\\-"

src/text2.C

@@ -3248,6 +3248,11 @@ void LyXText::DeleteEmptyParagraphMechanism(LyXCursor const & old_cursor) const
 	// this is the delete-empty-paragraph-mechanism.
 	if (selection) return;
 
+	// if free-spacing, then return also.
+	if (textclasslist.Style(parameters->textclass,
+				old_cursor.row->par->GetLayout()).free_spacing)
+		return;
+
 #ifdef FIX_DOUBLE_SPACE
 	/* Ok I'll put some comments here about what is missing.
 	   I have fixed BackSpace (and thus Delete) to not delete