support for \pagebreak:

- rename former "pagebreak" to "newpage" since it produces a \newpage
- new LFUN
- menu entry
- tex2lyx support
- fileformat change


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21732 a592a061-630c-0410-9148-cb99ea01b6c8

development/FORMAT

@@ -1,6 +1,9 @@
 LyX file-format changes
 -----------------------
 
+2007-11-23 Uwe Stöhr <uwestoehr@web.de>
+	* Format incremented to 300: support for \pagebreak
+
 2007-11-01 Uwe Stöhr <uwestoehr@web.de>
 	* Format incremented to 299: support for hyperlink types
 

development/scons/scons_manifest.py

@@ -1012,10 +1012,10 @@ src_insets_header_files = Split('''
     InsetListingsParams.h
     InsetMarginal.h
     InsetNewline.h
+    InsetNewpage.h
     InsetNomencl.h
     InsetNote.h
     InsetOptArg.h
-    InsetPagebreak.h
     InsetQuotes.h
     InsetRef.h
     InsetSpace.h
@@ -1068,10 +1068,10 @@ src_insets_files = Split('''
     InsetListingsParams.cpp
     InsetMarginal.cpp
     InsetNewline.cpp
+    InsetNewpage.cpp
     InsetNomencl.cpp
     InsetNote.cpp
     InsetOptArg.cpp
-    InsetPagebreak.cpp
     InsetQuotes.cpp
     InsetRef.cpp
     InsetSpace.cpp

lib/configure.py

@@ -198,17 +198,14 @@ def checkDTLtools():
 
 def checkLatex(dtl_tools):
     ''' Check latex, return lyx_check_config '''
-    path, LATEX = checkProg('a Latex2e program', ['platex $$i', 'latex $$i', 'latex2e $$i'])
-    path, PPLATEX = checkProg('a DVI postprocessing program', ['pplatex $$i'])
-    # use LATEX to convert from latex to dvi if PPLATEX is not available    
-    if PPLATEX == '':
-        PPLATEX = LATEX
     if dtl_tools:
         # Windows only: DraftDVI
-        addToRC(r'''\converter latex      dvi2       "%s"	"latex"
+        converter_entry = r'''\converter latex      dvi2       "%%"	"latex"
-\converter dvi2       dvi        "python -tt $$s/scripts/clean_dvi.py $$i $$o"	""''' % PPLATEX)
+\converter dvi2       dvi        "python -tt $$s/scripts/clean_dvi.py $$i $$o"	""'''
     else:
-        addToRC(r'\converter latex      dvi        "%s"	"latex"' % PPLATEX)
+        converter_entry = r'\converter latex      dvi        "%%"	"latex"'
+    path, LATEX = checkProg('a Latex2e program', ['pplatex $$i', 'platex $$i', 'latex $$i', 'latex2e $$i'],
+        rc_entry = [converter_entry])
     # no latex
     if LATEX != '':
         # Check if latex is usable
@@ -854,7 +851,4 @@ Options:
         bool_docbook, bool_linuxdoc)
     checkModulesConfig() #lyx_check_config and LATEX != '')
     removeTempFiles()
-    # The return error code can be 256. Because most systems expect an error code
+    sys.exit(ret)
-    # in the range 0-127, 256 can be interpretted as 'success'. Because we expect
-    # a None for success, 'ret is not None' is used to exit.
-    sys.exit(ret is not None)

lib/lyx2lyx/LyX.py

@@ -80,7 +80,7 @@ format_relation = [("0_06",    [200], minor_versions("0.6" , 4)),
                    ("1_3",     [221], minor_versions("1.3" , 7)),
                    ("1_4", range(222,246), minor_versions("1.4" , 5)),
                    ("1_5", range(246,277), minor_versions("1.5" , 2)),
-                   ("1_6", range(277,300), minor_versions("1.6" , 0))] # Uwe: Hyperlink types
+                   ("1_6", range(277,301), minor_versions("1.6" , 0))] # Uwe: \pagebreak
 
 
 def formats_list():

lib/lyx2lyx/lyx_1_6.py

@@ -788,6 +788,17 @@ def revert_hyperlinktype(document):
       i = i + 1
 
 
+def revert_pagebreak(document):
+    'Reverts pagebreak to newpage'
+    i = 0
+    while True:
+      i = find_token(document.body, "\\pagebreak", i)
+      if i == -1:
+          return
+      document.body[i] = document.body[i].replace("\\pagebreak", "\\newpage")
+      i = i + 1
+
+
 ##
 # Conversion hub
 #
@@ -815,10 +826,12 @@ convert = [[277, [fix_wrong_tables]],
            [296, [convert_include]],
            [297, [convert_usorbian]],
            [298, []],
-           [299, []]
+           [299, []],
+           [300, []]
           ]
 
-revert =  [[298, [revert_hyperlinktype]],
+revert =  [[299, [revert_pagebreak]],
+           [298, [revert_hyperlinktype]],
            [297, [revert_macro_optional_params]],
            [296, [revert_albanian, revert_lowersorbian, revert_uppersorbian]],
            [295, [revert_include]],

lib/ui/stdmenus.inc

@@ -362,6 +362,7 @@ Menuset
 		Item "Ligature Break|k" "ligature-break-insert"
 		Item "Line Break|B" "break-line"
 		Separator
+		Item "New Page|N" "newpage-insert"
 		Item "Page Break|a" "pagebreak-insert"
 		Item "Clear Page|C" "clearpage-insert"
 		Item "Clear Double Page|D" "cleardoublepage-insert"

src/Buffer.cpp

@@ -153,7 +153,7 @@ namespace os = support::os;
 
 namespace {
 
-int const LYX_FORMAT = 299; // Uwe: Hyperlink types
+int const LYX_FORMAT = 300; // Uwe: \pagebreak
 
 } // namespace anon
 

src/LyXAction.cpp

@@ -206,6 +206,7 @@ void LyXAction::init()
 		{ LFUN_BIBTEX_DATABASE_ADD, "bibtex-database-add", Noop, Edit },
 		{ LFUN_BIBTEX_DATABASE_DEL, "bibtex-database-del", Noop, Edit },
 		{ LFUN_LINE_INSERT, "line-insert", Noop, Edit },
+		{ LFUN_NEWPAGE_INSERT, "newpage-insert", Noop, Edit },
 		{ LFUN_PAGEBREAK_INSERT, "pagebreak-insert", Noop, Edit },
 		{ LFUN_LANGUAGE, "language", Noop, Edit },
 		{ LFUN_LAYOUT, "layout", Noop, Layout },

src/Makefile.am

@@ -525,10 +525,10 @@ SOURCEFILESINSETS = \
 	insets/InsetListingsParams.cpp \
 	insets/InsetMarginal.cpp \
 	insets/InsetNewline.cpp \
+	insets/InsetNewpage.cpp \
 	insets/InsetNomencl.cpp \
 	insets/InsetNote.cpp \
 	insets/InsetOptArg.cpp \
-	insets/InsetPagebreak.cpp \
 	insets/InsetQuotes.cpp \
 	insets/InsetRef.cpp \
 	insets/InsetSpace.cpp \
@@ -581,10 +581,10 @@ HEADERFILESINSETS = \
 	insets/InsetListingsParams.h \
 	insets/InsetMarginal.h \
 	insets/InsetNewline.h \
+	insets/InsetNewpage.h \
 	insets/InsetNomencl.h \
 	insets/InsetNote.h \
 	insets/InsetOptArg.h \
-	insets/InsetPagebreak.h \
 	insets/InsetQuotes.h \
 	insets/InsetRef.h \
 	insets/InsetSpace.h \

src/Text.cpp

@@ -58,7 +58,7 @@
 #include "insets/InsetHFill.h"
 #include "insets/InsetLine.h"
 #include "insets/InsetNewline.h"
-#include "insets/InsetPagebreak.h"
+#include "insets/InsetNewpage.h"
 #include "insets/InsetOptArg.h"
 #include "insets/InsetSpace.h"
 #include "insets/InsetSpecialChar.h"
@@ -245,6 +245,8 @@ void readParToken(Buffer const & buf, Paragraph & par, Lexer & lex,
 	} else if (token == "\\lyxline") {
 		par.insertInset(par.size(), new InsetLine, font, change);
 	} else if (token == "\\newpage") {
+		par.insertInset(par.size(), new InsetNewpage, font, change);
+	} else if (token == "\\pagebreak") {
 		par.insertInset(par.size(), new InsetPagebreak, font, change);
 	} else if (token == "\\clearpage") {
 		par.insertInset(par.size(), new InsetClearPage, font, change);

src/Text3.cpp

@@ -1384,6 +1384,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 	case LFUN_TOC_INSERT:
 	case LFUN_HFILL_INSERT:
 	case LFUN_LINE_INSERT:
+	case LFUN_NEWPAGE_INSERT:
 	case LFUN_PAGEBREAK_INSERT:
 	case LFUN_CLEARPAGE_INSERT:
 	case LFUN_CLEARDOUBLEPAGE_INSERT:
@@ -2110,6 +2111,7 @@ bool Text::getStatus(Cursor & cur, FuncRequest const & cmd,
 	case LFUN_DATE_INSERT:
 	case LFUN_SELF_INSERT:
 	case LFUN_LINE_INSERT:
+	case LFUN_NEWPAGE_INSERT:
 	case LFUN_PAGEBREAK_INSERT:
 	case LFUN_CLEARPAGE_INSERT:
 	case LFUN_CLEARDOUBLEPAGE_INSERT:

src/factory.cpp

@@ -46,7 +46,7 @@
 #include "insets/InsetBox.h"
 #include "insets/InsetBranch.h"
 #include "insets/InsetOptArg.h"
-#include "insets/InsetPagebreak.h"
+#include "insets/InsetNewpage.h"
 #include "insets/InsetRef.h"
 #include "insets/InsetSpace.h"
 #include "insets/InsetTabular.h"
@@ -93,6 +93,9 @@ Inset * createInset(Buffer & buf, FuncRequest const & cmd)
 		case LFUN_LINE_INSERT:
 			return new InsetLine;
 
+		case LFUN_NEWPAGE_INSERT:
+			return new InsetNewpage;
+
 		case LFUN_PAGEBREAK_INSERT:
 			return new InsetPagebreak;
 

src/insets/Inset.cpp

@@ -105,7 +105,7 @@ static TranslatorMap const build_translator()
 		InsetName("listings", LISTINGS_CODE),
 		InsetName("info", INFO_CODE),
 		InsetName("collapsable", COLLAPSABLE_CODE),
-		InsetName("pagebreak", PAGEBREAK_CODE),
+		InsetName("newpage", NEWPAGE_CODE),
 	};
 
 	std::size_t const insetnames_size =

src/insets/InsetCaption.cpp

@@ -186,7 +186,7 @@ bool InsetCaption::insetAllowed(InsetCode code) const
 	case TABULAR_CODE:
 	case WRAP_CODE:
 	case CAPTION_CODE:
-	case PAGEBREAK_CODE:
+	case NEWPAGE_CODE:
 		return false;
 	default:
 		return InsetText::insetAllowed(code);

src/insets/InsetCode.h

@@ -118,7 +118,7 @@ enum InsetCode {
 	///
 	NOMENCL_PRINT_CODE,
 	///
-	PAGEBREAK_CODE,
+	NEWPAGE_CODE,
 	///
 	LISTINGS_CODE,
 	///

src/insets/InsetCollapsable.cpp

@@ -691,6 +691,7 @@ bool InsetCollapsable::getStatus(Cursor & cur, FuncRequest const & cmd,
 	case LFUN_LABEL_INSERT:
 	case LFUN_LIGATURE_BREAK_INSERT:
 	case LFUN_LINE_INSERT:
+	case LFUN_NEWPAGE_INSERT:
 	case LFUN_PAGEBREAK_INSERT:
 	case LFUN_LAYOUT:
 	case LFUN_LAYOUT_PARAGRAPH:

src/insets/InsetNewpage.cpp

@@ -1,5 +1,5 @@
 /**
- * \file InsetPagebreak.cpp
+ * \file InsetNewpage.cpp
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
@@ -10,7 +10,7 @@
 
 #include <config.h>
 
-#include "InsetPagebreak.h"
+#include "InsetNewpage.h"
 
 #include "debug.h"
 #include "gettext.h"
@@ -30,19 +30,19 @@ namespace lyx {
 using frontend::Painter;
 
 
-void InsetPagebreak::read(Buffer const &, Lexer &)
+void InsetNewpage::read(Buffer const &, Lexer &)
 {
 	/* Nothing to read */
 }
 
 
-void InsetPagebreak::write(Buffer const &, std::ostream & os) const
+void InsetNewpage::write(Buffer const &, std::ostream & os) const
 {
 	os << "\n" << getCmdName() << '\n';
 }
 
 
-void InsetPagebreak::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetNewpage::metrics(MetricsInfo & mi, Dimension & dim) const
 {
 	dim.asc = defaultRowHeight();
 	dim.des = defaultRowHeight();
@@ -52,7 +52,7 @@ void InsetPagebreak::metrics(MetricsInfo & mi, Dimension & dim) const
 }
 
 
-void InsetPagebreak::draw(PainterInfo & pi, int x, int y) const
+void InsetNewpage::draw(PainterInfo & pi, int x, int y) const
 {
 	FontInfo font;
 	font.setColor(Color_pagebreak);
@@ -78,7 +78,7 @@ void InsetPagebreak::draw(PainterInfo & pi, int x, int y) const
 }
 
 
-int InsetPagebreak::latex(Buffer const &, odocstream & os,
+int InsetNewpage::latex(Buffer const &, odocstream & os,
 			  OutputParams const &) const
 {
 	os << from_ascii(getCmdName()) << "{}";
@@ -86,7 +86,7 @@ int InsetPagebreak::latex(Buffer const &, odocstream & os,
 }
 
 
-int InsetPagebreak::plaintext(Buffer const &, odocstream & os,
+int InsetNewpage::plaintext(Buffer const &, odocstream & os,
 			      OutputParams const &) const
 {
 	os << '\n';
@@ -94,7 +94,7 @@ int InsetPagebreak::plaintext(Buffer const &, odocstream & os,
 }
 
 
-int InsetPagebreak::docbook(Buffer const &, odocstream & os,
+int InsetNewpage::docbook(Buffer const &, odocstream & os,
 			    OutputParams const &) const
 {
 	os << '\n';

src/insets/InsetNewpage.h

@@ -1,6 +1,6 @@
 // -*- C++ -*-
 /**
- * \file InsetPagebreak.h
+ * \file InsetNewpage.h
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
@@ -9,8 +9,8 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef INSET_PAGEBREAK_H
+#ifndef INSET_NEWPAGE_H
-#define INSET_PAGEBREAK_H
+#define INSET_NEWPAGE_H
 
 
 #include "Inset.h"
@@ -19,11 +19,11 @@
 
 namespace lyx {
 
-class InsetPagebreak : public Inset {
+class InsetNewpage : public Inset {
 public:
-	InsetPagebreak() {}
+	InsetNewpage() {}
 
-	InsetCode lyxCode() const { return PAGEBREAK_CODE; }
+	InsetCode lyxCode() const { return NEWPAGE_CODE; }
 
 	void metrics(MetricsInfo &, Dimension &) const;
 
@@ -46,10 +46,26 @@ public:
 
 	DisplayType display() const { return AlignCenter; }
 
-	virtual docstring insetLabel() const { return _("Page Break"); }
+	virtual docstring insetLabel() const { return _("New Page"); }
 
 	virtual std::string getCmdName() const { return "\\newpage"; }
 
+private:
+	virtual Inset * clone() const
+	{
+		return new InsetNewpage;
+	}
+};
+
+
+class InsetPagebreak : public InsetNewpage {
+public:
+	InsetPagebreak() {}
+
+	docstring insetLabel() const { return _("Page Break"); }
+
+	std::string getCmdName() const { return "\\pagebreak"; }
+
 private:
 	virtual Inset * clone() const
 	{
@@ -58,7 +74,7 @@ private:
 };
 
 
-class InsetClearPage : public InsetPagebreak {
+class InsetClearPage : public InsetNewpage {
 public:
 	InsetClearPage() {}
 
@@ -74,7 +90,7 @@ private:
 };
 
 
-class InsetClearDoublePage : public InsetPagebreak {
+class InsetClearDoublePage : public InsetNewpage {
 public:
 	InsetClearDoublePage() {}
 
@@ -91,4 +107,4 @@ private:
 
 } // namespace lyx
 
-#endif // INSET_PAGEBREAK_H
+#endif // INSET_NEWPAGE_H

src/insets/InsetTabular.h

@@ -539,7 +539,7 @@ public:
 		bool endfoot;
 		/// row of endlastfoot
 		bool endlastfoot;
-		/// row for a pagebreak
+		/// row for a newpage
 		bool newpage;
 	};
 	///

src/lfuns.h

@@ -339,6 +339,7 @@ enum kb_action {
 	LFUN_BOX_INSERT,
 	LFUN_LINE_INSERT,
 	// 240
+	LFUN_NEWPAGE_INSERT,			 // uwestoehr 20071124
 	LFUN_PAGEBREAK_INSERT,
 	LFUN_REPEAT,
 	LFUN_FINISHED_LEFT,

src/mathed/InsetMathGrid.cpp

@@ -86,7 +86,7 @@ InsetMathGrid::CellInfo::CellInfo()
 
 
 InsetMathGrid::RowInfo::RowInfo()
-	: lines_(0), skip_(0), allow_pagebreak_(true)
+	: lines_(0), skip_(0), allow_newpage_(true)
 {}
 
 
@@ -649,7 +649,7 @@ docstring InsetMathGrid::eolString(row_type row, bool emptyline, bool fragile) c
 
 	if (!rowinfo_[row].crskip_.zero())
 		eol += '[' + from_utf8(rowinfo_[row].crskip_.asLatexString()) + ']';
-	else if(!rowinfo_[row].allow_pagebreak_)
+	else if(!rowinfo_[row].allow_newpage_)
 		eol += '*';
 
 	// make sure an upcoming '[' does not break anything

src/mathed/InsetMathGrid.h

@@ -63,7 +63,7 @@ public:
 		/// extra distance between lines
 		int skip_;
 		/// Is a page break allowed after this row?
-		bool allow_pagebreak_;
+		bool allow_newpage_;
 	};
 
 	// additional per-row information

src/mathed/MathParser.cpp

@@ -112,7 +112,7 @@ bool stared(docstring const & s)
  * environments like "equation" that have a fixed number of rows.
  */
 bool addRow(InsetMathGrid & grid, InsetMathGrid::row_type & cellrow,
-	    docstring const & vskip, bool allow_pagebreak = true)
+	    docstring const & vskip, bool allow_newpage_ = true)
 {
 	++cellrow;
 	if (cellrow == grid.nrows()) {
@@ -129,14 +129,14 @@ bool addRow(InsetMathGrid & grid, InsetMathGrid::row_type & cellrow,
 			lyxerr << "ignoring extra row";
 			if (!vskip.empty())
 				lyxerr << " with extra space " << to_utf8(vskip);
-			if (!allow_pagebreak)
+			if (!allow_newpage_)
 				lyxerr << " with no page break allowed";
 			lyxerr << '.' << endl;
 			return false;
 		}
 	}
 	grid.vcrskip(Length(to_utf8(vskip)), cellrow - 1);
-	grid.rowinfo(cellrow - 1).allow_pagebreak_ = allow_pagebreak;
+	grid.rowinfo(cellrow - 1).allow_newpage_ = allow_newpage_;
 	return true;
 }
 

src/tex2lyx/table.cpp

@@ -87,7 +87,7 @@ public:
 	/// These are for longtabulars only
 	/// row type (head, foot, firsthead etc.)
 	LTRowType type;
-	/// row for a pagebreak
+	/// row for a newpage
 	bool newpage;
 };
 

src/tex2lyx/text.cpp

@@ -2290,10 +2290,10 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 		}
 
 		else if (t.cs() == "newpage" ||
-			 t.cs() == "clearpage" ||
+			t.cs() == "pagebreak" ||
-			 t.cs() == "cleardoublepage") {
+			t.cs() == "clearpage" ||
+			t.cs() == "cleardoublepage") {
 			context.check_layout(os);
-			// FIXME: what about \\pagebreak?
 			os << "\n\\" << t.cs() << "\n";
 			skip_braces(p); // eat {}
 		}