lyx_mirror/src/layout.C
Jean-Marc Lasgouttes cff99d6de1 Gnome Error&Ref popups, change LyXParagraph::size_type, many tweaks to help cxx compile
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1109 a592a061-630c-0410-9148-cb99ea01b6c8
2000-10-12 15:17:42 +00:00

1450 lines
34 KiB
C

/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2000 The LyX Team.
*
* ======================================================
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include <algorithm>
#include "layout.h"
#include "lyxlex.h"
#include "support/filetools.h"
#include "lyx_gui_misc.h"
#include "debug.h"
#include "gettext.h"
#include "support/LAssert.h"
#include "support/lyxfunctional.h"
using std::pair;
using std::make_pair;
using std::sort;
using std::endl;
using std::find_if;
using std::remove_if;
// Global variable: textclass table.
LyXTextClassList textclasslist;
// Reads the style files
void LyXSetStyle()
{
lyxerr[Debug::TCLASS] << "LyXSetStyle: parsing configuration...\n";
if (!textclasslist.Read()) {
lyxerr[Debug::TCLASS] << "LyXSetStyle: an error occured "
"during parsing.\n Exiting." << endl;
exit(1);
}
lyxerr[Debug::TCLASS] << "LyXSetStyle: configuration parsed." << endl;
}
// The order of the LayoutTags enum is no more important. [asierra300396]
// Tags indexes.
enum LayoutTags {
LT_ALIGN = 1,
LT_ALIGNPOSSIBLE,
LT_MARGIN,
LT_BOTTOMSEP,
LT_COPYSTYLE,
LT_OBSOLETEDBY,
//LT_EMPTY,
LT_END,
//LT_ENVIRONMENT_DEFAULT,
//LT_FANCYHDR,
LT_FILL_BOTTOM,
LT_FILL_TOP,
//LT_FIRST_COUNTER,
LT_FONT,
LT_FREE_SPACING,
//LT_HEADINGS,
LT_ITEMSEP,
LT_KEEPEMPTY,
LT_LABEL_BOTTOMSEP,
LT_LABELFONT,
LT_TEXTFONT,
LT_LABELINDENT,
LT_LABELSEP,
LT_LABELSTRING,
LT_LABELSTRING_APPENDIX,
LT_LABELTYPE,
LT_ENDLABELSTRING,
LT_ENDLABELTYPE,
LT_LATEXNAME,
LT_LATEXPARAM,
LT_LATEXTYPE,
LT_LEFTMARGIN,
LT_NEED_PROTECT,
LT_NEWLINE,
LT_NEXTNOINDENT,
LT_PARINDENT,
LT_PARSEP,
LT_PARSKIP,
//LT_PLAIN,
LT_PREAMBLE,
LT_RIGHTMARGIN,
LT_SPACING,
LT_TOPSEP,
LT_INTITLE
};
/////////////////////
// Constructor for layout
LyXLayout::LyXLayout ()
{
margintype = MARGIN_STATIC;
latextype = LATEX_PARAGRAPH;
intitle = false;
needprotect = false;
keepempty = false;
font = LyXFont(LyXFont::ALL_INHERIT);
labelfont = LyXFont(LyXFont::ALL_INHERIT);
resfont = LyXFont(LyXFont::ALL_SANE);
reslabelfont = LyXFont(LyXFont::ALL_SANE);
nextnoindent = false;
parskip = 0.0;
itemsep = 0;
topsep = 0.0;
bottomsep = 0.0;
labelbottomsep = 0.0;
parsep = 0;
align = LYX_ALIGN_BLOCK;
alignpossible = LYX_ALIGN_BLOCK;
labeltype = LABEL_NO_LABEL;
endlabeltype = END_LABEL_NO_LABEL;
// Should or should not. That is the question.
// spacing.set(Spacing::OneHalf);
fill_top = false;
fill_bottom = false;
newline_allowed = true;
free_spacing = false;
}
// Reads a layout definition from file
bool LyXLayout::Read (LyXLex & lexrc, LyXTextClass const & tclass)
{
// This table is sorted alphabetically [asierra 30March96]
keyword_item layoutTags[] = {
{ "align", LT_ALIGN },
{ "alignpossible", LT_ALIGNPOSSIBLE },
{ "bottomsep", LT_BOTTOMSEP },
{ "copystyle", LT_COPYSTYLE },
{ "end", LT_END },
{ "endlabelstring", LT_ENDLABELSTRING },
{ "endlabeltype", LT_ENDLABELTYPE },
{ "fill_bottom", LT_FILL_BOTTOM },
{ "fill_top", LT_FILL_TOP },
{ "font", LT_FONT },
{ "freespacing", LT_FREE_SPACING },
{ "intitle", LT_INTITLE },
{ "itemsep", LT_ITEMSEP },
{ "keepempty", LT_KEEPEMPTY },
{ "labelbottomsep", LT_LABEL_BOTTOMSEP },
{ "labelfont", LT_LABELFONT },
{ "labelindent", LT_LABELINDENT },
{ "labelsep", LT_LABELSEP },
{ "labelstring", LT_LABELSTRING },
{ "labelstringappendix", LT_LABELSTRING_APPENDIX },
{ "labeltype", LT_LABELTYPE },
{ "latexname", LT_LATEXNAME },
{ "latexparam", LT_LATEXPARAM },
{ "latextype", LT_LATEXTYPE },
{ "leftmargin", LT_LEFTMARGIN },
{ "margin", LT_MARGIN },
{ "needprotect", LT_NEED_PROTECT },
{ "newline", LT_NEWLINE },
{ "nextnoindent", LT_NEXTNOINDENT },
{ "obsoletedby", LT_OBSOLETEDBY },
{ "parindent", LT_PARINDENT },
{ "parsep", LT_PARSEP },
{ "parskip", LT_PARSKIP },
{ "preamble", LT_PREAMBLE },
{ "rightmargin", LT_RIGHTMARGIN },
{ "spacing", LT_SPACING },
{ "textfont", LT_TEXTFONT },
{ "topsep", LT_TOPSEP }
};
bool error = false;
bool finished = false;
lexrc.pushTable(layoutTags, LT_INTITLE);
// parse style section
while (!finished && lexrc.IsOK() && !error) {
int le = lexrc.lex();
// See comment in lyxrc.C.
switch(le) {
case LyXLex::LEX_FEOF:
continue;
case LyXLex::LEX_UNDEF: // parse error
lexrc.printError("Unknown layout tag `$$Token'");
error = true;
continue;
default: break;
}
switch(static_cast<LayoutTags>(le)) {
case LT_END: // end of structure
finished = true;
break;
case LT_COPYSTYLE: // initialize with a known style
if (lexrc.next()) {
if (tclass.hasLayout(lexrc.GetString())) {
string tmpname = name_;
this->operator= (tclass.GetLayout(lexrc.GetString()));
name_ = tmpname;
} else {
lexrc.printError("Cannot copy known "
"style `$$Token'");
}
}
break;
case LT_OBSOLETEDBY: // replace with a known style
if (lexrc.next()) {
if (tclass.hasLayout(lexrc.GetString())) {
string tmpname = name_;
this->operator= (tclass.GetLayout(lexrc.GetString()));
name_ = tmpname;
if (obsoleted_by().empty())
obsoleted_by_ = lexrc.GetString();
} else {
lexrc.printError("Cannot replace with"
" unknown style "
"`$$Token'");
}
}
break;
case LT_MARGIN: // Margin style definition.
readMargin(lexrc);
break;
case LT_LATEXTYPE: // Latex style definition.
readLatexType(lexrc);
break;
case LT_INTITLE:
intitle = lexrc.next() && lexrc.GetInteger();
break;
case LT_NEED_PROTECT:
needprotect = lexrc.next() && lexrc.GetInteger();
break;
case LT_KEEPEMPTY:
keepempty = lexrc.next() && lexrc.GetInteger();
break;
case LT_FONT:
font.lyxRead(lexrc);
labelfont= font;
break;
case LT_TEXTFONT:
font.lyxRead(lexrc);
break;
case LT_LABELFONT:
labelfont.lyxRead(lexrc);
break;
case LT_NEXTNOINDENT: // Indent next paragraph?
if (lexrc.next() && lexrc.GetInteger())
nextnoindent = true;
else
nextnoindent = false;
break;
case LT_LATEXNAME:
if (lexrc.next())
latexname_ = lexrc.GetString();
break;
case LT_LATEXPARAM:
if (lexrc.next())
latexparam_ = lexrc.GetString();
break;
case LT_PREAMBLE:
preamble_ = lexrc.getLongString("EndPreamble");
break;
case LT_LABELTYPE:
readLabelType(lexrc);
break;
case LT_ENDLABELTYPE:
readEndLabelType(lexrc);
break;
case LT_LEFTMARGIN: // left margin type
if (lexrc.next())
leftmargin = lexrc.GetString();
break;
case LT_RIGHTMARGIN: // right margin type
if (lexrc.next())
rightmargin = lexrc.GetString();
break;
case LT_LABELINDENT: // label indenting flag
if (lexrc.next())
labelindent = lexrc.GetString();
break;
case LT_PARINDENT: // paragraph indent. flag
if (lexrc.next())
parindent = lexrc.GetString();
break;
case LT_PARSKIP: // paragraph skip size
if (lexrc.next())
parskip = lexrc.GetFloat();
break;
case LT_ITEMSEP: // item separation size
if (lexrc.next())
itemsep = lexrc.GetFloat();
break;
case LT_TOPSEP: // top separation size
if (lexrc.next())
topsep = lexrc.GetFloat();
break;
case LT_BOTTOMSEP: // bottom separation size
if (lexrc.next())
bottomsep = lexrc.GetFloat();
break;
case LT_LABEL_BOTTOMSEP: // label bottom separation size
if (lexrc.next())
labelbottomsep = lexrc.GetFloat();
break;
case LT_LABELSEP: // label separator
if (lexrc.next()) {
labelsep = subst(lexrc.GetString(), 'x', ' ');
}
break;
case LT_PARSEP: // par. separation size
if (lexrc.next())
parsep = lexrc.GetFloat();
break;
case LT_FILL_TOP: // fill top flag
if (lexrc.next())
fill_top = lexrc.GetInteger();
break;
case LT_FILL_BOTTOM: // fill bottom flag
if (lexrc.next())
fill_bottom = lexrc.GetInteger();
break;
case LT_NEWLINE: // newlines allowed?
if (lexrc.next())
newline_allowed = lexrc.GetInteger();
break;
case LT_ALIGN: // paragraph align
readAlign(lexrc);
break;
case LT_ALIGNPOSSIBLE: // paragraph allowed align
readAlignPossible(lexrc);
break;
case LT_LABELSTRING: // label string definition
if (lexrc.next())
labelstring_ = lexrc.GetString();
break;
case LT_ENDLABELSTRING: // endlabel string definition
if (lexrc.next())
endlabelstring_ = lexrc.GetString();
break;
case LT_LABELSTRING_APPENDIX: // label string appendix definition
if (lexrc.next())
labelstring_appendix_ = lexrc.GetString();
break;
case LT_FREE_SPACING: // Allow for free spacing.
if (lexrc.next())
free_spacing = lexrc.GetInteger();
break;
case LT_SPACING: // setspace.sty
readSpacing(lexrc);
break;
}
}
lexrc.popTable();
return error;
}
enum AlignTags {
AT_BLOCK = 1,
AT_LEFT,
AT_RIGHT,
AT_CENTER,
AT_LAYOUT
};
void LyXLayout::readAlign(LyXLex & lexrc)
{
keyword_item alignTags[] = {
{ "block", AT_BLOCK },
{ "center", AT_CENTER },
{ "layout", AT_LAYOUT },
{ "left", AT_LEFT },
{ "right", AT_RIGHT }
};
pushpophelper pph(lexrc, alignTags, AT_LAYOUT);
int le = lexrc.lex();
switch (le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown alignment `$$Token'");
return;
default: break;
};
switch(static_cast<AlignTags>(le)) {
case AT_BLOCK:
align = LYX_ALIGN_BLOCK;
break;
case AT_LEFT:
align = LYX_ALIGN_LEFT;
break;
case AT_RIGHT:
align = LYX_ALIGN_RIGHT;
break;
case AT_CENTER:
align = LYX_ALIGN_CENTER;
break;
case AT_LAYOUT:
align = LYX_ALIGN_LAYOUT;
break;
}
}
void LyXLayout::readAlignPossible(LyXLex & lexrc)
{
keyword_item alignTags[] = {
{ "block", AT_BLOCK },
{ "center", AT_CENTER },
{ "layout", AT_LAYOUT },
{ "left", AT_LEFT },
{ "right", AT_RIGHT }
};
lexrc.pushTable(alignTags, AT_LAYOUT);
alignpossible = LYX_ALIGN_NONE;
int lineno = lexrc.GetLineNo();
do {
int le = lexrc.lex();
switch (le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown alignment `$$Token'");
continue;
default: break;
};
switch (static_cast<AlignTags>(le)) {
case AT_BLOCK:
alignpossible |= LYX_ALIGN_BLOCK;
break;
case AT_LEFT:
alignpossible |= LYX_ALIGN_LEFT;
break;
case AT_RIGHT:
alignpossible |= LYX_ALIGN_RIGHT;
break;
case AT_CENTER:
alignpossible |= LYX_ALIGN_CENTER;
break;
case AT_LAYOUT:
alignpossible |= LYX_ALIGN_LAYOUT;
break;
}
} while (lineno == lexrc.GetLineNo());
lexrc.popTable();
}
enum LabelTypeTags {
LA_NO_LABEL = 1,
LA_MANUAL,
LA_TOP_ENVIRONMENT,
LA_CENTERED_TOP_ENVIRONMENT,
LA_STATIC,
LA_SENSITIVE,
LA_COUNTER_CHAPTER,
LA_COUNTER_SECTION,
LA_COUNTER_SUBSECTION,
LA_COUNTER_SUBSUBSECTION,
LA_COUNTER_PARAGRAPH,
LA_COUNTER_SUBPARAGRAPH,
LA_COUNTER_ENUMI,
LA_COUNTER_ENUMII,
LA_COUNTER_ENUMIII,
LA_COUNTER_ENUMIV,
LA_BIBLIO
};
void LyXLayout::readLabelType(LyXLex & lexrc)
{
keyword_item labelTypeTags[] = {
{ "bibliography", LA_BIBLIO },
{ "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
{ "counter_chapter", LA_COUNTER_CHAPTER },
{ "counter_enumi", LA_COUNTER_ENUMI },
{ "counter_enumii", LA_COUNTER_ENUMII },
{ "counter_enumiii", LA_COUNTER_ENUMIII },
{ "counter_enumiv", LA_COUNTER_ENUMIV },
{ "counter_paragraph", LA_COUNTER_PARAGRAPH },
{ "counter_section", LA_COUNTER_SECTION },
{ "counter_subparagraph", LA_COUNTER_SUBPARAGRAPH },
{ "counter_subsection", LA_COUNTER_SUBSECTION },
{ "counter_subsubsection", LA_COUNTER_SUBSUBSECTION },
{ "manual", LA_MANUAL },
{ "no_label", LA_NO_LABEL },
{ "sensitive", LA_SENSITIVE },
{ "static", LA_STATIC },
{ "top_environment", LA_TOP_ENVIRONMENT }
};
pushpophelper pph(lexrc, labelTypeTags, LA_BIBLIO);
int le = lexrc.lex();
switch (le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown labeltype tag `$$Token'");
return;
default: break;
}
switch (static_cast<LabelTypeTags>(le)) {
case LA_NO_LABEL:
labeltype = LABEL_NO_LABEL;
break;
case LA_MANUAL:
labeltype = LABEL_MANUAL;
break;
case LA_TOP_ENVIRONMENT:
labeltype = LABEL_TOP_ENVIRONMENT;
break;
case LA_CENTERED_TOP_ENVIRONMENT:
labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
break;
case LA_STATIC:
labeltype = LABEL_STATIC;
break;
case LA_SENSITIVE:
labeltype = LABEL_SENSITIVE;
break;
case LA_COUNTER_CHAPTER:
labeltype = LABEL_COUNTER_CHAPTER;
break;
case LA_COUNTER_SECTION:
labeltype = LABEL_COUNTER_SECTION;
break;
case LA_COUNTER_SUBSECTION:
labeltype = LABEL_COUNTER_SUBSECTION;
break;
case LA_COUNTER_SUBSUBSECTION:
labeltype = LABEL_COUNTER_SUBSUBSECTION;
break;
case LA_COUNTER_PARAGRAPH:
labeltype = LABEL_COUNTER_PARAGRAPH;
break;
case LA_COUNTER_SUBPARAGRAPH:
labeltype = LABEL_COUNTER_SUBPARAGRAPH;
break;
case LA_COUNTER_ENUMI:
labeltype = LABEL_COUNTER_ENUMI;
break;
case LA_COUNTER_ENUMII:
labeltype = LABEL_COUNTER_ENUMII;
break;
case LA_COUNTER_ENUMIII:
labeltype = LABEL_COUNTER_ENUMIII;
break;
case LA_COUNTER_ENUMIV:
labeltype = LABEL_COUNTER_ENUMIV;
break;
case LA_BIBLIO:
labeltype = LABEL_BIBLIO;
break;
}
}
static keyword_item endlabelTypeTags[] = {
{ "box", END_LABEL_BOX },
{ "filled_box", END_LABEL_FILLED_BOX },
{ "no_label", END_LABEL_NO_LABEL },
{ "static", END_LABEL_STATIC }
};
void LyXLayout::readEndLabelType(LyXLex & lexrc)
{
pushpophelper pph(lexrc, endlabelTypeTags,
END_LABEL_ENUM_LAST-END_LABEL_ENUM_FIRST+1);
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown labeltype tag `$$Token'");
break;
case END_LABEL_STATIC:
case END_LABEL_BOX:
case END_LABEL_FILLED_BOX:
case END_LABEL_NO_LABEL:
endlabeltype = static_cast<LYX_END_LABEL_TYPES>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in LyXLayout::readEndLabelType." << endl;
break;
}
}
void LyXLayout::readMargin(LyXLex & lexrc)
{
keyword_item marginTags[] = {
{ "dynamic", MARGIN_DYNAMIC },
{ "first_dynamic", MARGIN_FIRST_DYNAMIC },
{ "manual", MARGIN_MANUAL },
{ "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
{ "static", MARGIN_STATIC }
};
pushpophelper pph(lexrc, marginTags, MARGIN_RIGHT_ADDRESS_BOX);
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown margin type tag `$$Token'");
return;
case MARGIN_STATIC:
case MARGIN_MANUAL:
case MARGIN_DYNAMIC:
case MARGIN_FIRST_DYNAMIC:
case MARGIN_RIGHT_ADDRESS_BOX:
margintype = static_cast<LYX_MARGIN_TYPE>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in LyXLayout::readMargin." << endl;
break;
}
}
void LyXLayout::readLatexType(LyXLex & lexrc)
{
keyword_item latexTypeTags[] = {
{ "command", LATEX_COMMAND },
{ "environment", LATEX_ENVIRONMENT },
{ "item_environment", LATEX_ITEM_ENVIRONMENT },
{ "list_environment", LATEX_LIST_ENVIRONMENT },
{ "paragraph", LATEX_PARAGRAPH }
};
pushpophelper pph(lexrc, latexTypeTags, LATEX_LIST_ENVIRONMENT);
int le = lexrc.lex();
switch (le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown latextype tag `$$Token'");
return;
case LATEX_PARAGRAPH:
case LATEX_COMMAND:
case LATEX_ENVIRONMENT:
case LATEX_ITEM_ENVIRONMENT:
case LATEX_LIST_ENVIRONMENT:
latextype = static_cast<LYX_LATEX_TYPES>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in LyXLayout::readLatexType." << endl;
break;
}
}
enum SpacingTags {
ST_SPACING_SINGLE = 1,
ST_SPACING_ONEHALF,
ST_SPACING_DOUBLE,
ST_OTHER
};
void LyXLayout::readSpacing(LyXLex & lexrc)
{
keyword_item spacingTags[] = {
{"double", ST_SPACING_DOUBLE },
{"onehalf", ST_SPACING_ONEHALF },
{"other", ST_OTHER },
{"single", ST_SPACING_SINGLE }
};
pushpophelper pph(lexrc, spacingTags, ST_OTHER);
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown spacing token `$$Token'");
return;
default: break;
}
switch(static_cast<SpacingTags>(le)) {
case ST_SPACING_SINGLE:
spacing.set(Spacing::Single);
break;
case ST_SPACING_ONEHALF:
spacing.set(Spacing::Onehalf);
break;
case ST_SPACING_DOUBLE:
spacing.set(Spacing::Double);
break;
case ST_OTHER:
lexrc.next();
spacing.set(Spacing::Other, lexrc.GetFloat());
break;
}
}
/* ******************************************************************* */
LyXTextClass::LyXTextClass(string const & fn, string const & cln,
string const & desc)
: name_(fn), latexname_(cln), description_(desc)
{
outputType_ = LATEX;
columns_ = 1;
sides_ = OneSide;
secnumdepth_ = 3;
tocdepth_ = 3;
pagestyle_ = "default";
maxcounter_ = LABEL_COUNTER_CHAPTER;
defaultfont_ = LyXFont(LyXFont::ALL_SANE);
opt_fontsize_ = "10|11|12";
opt_pagestyle_ = "empty|plain|headings|fancy";
provides_ = nothing;
loaded = false;
}
bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
{
lyxerr[Debug::TCLASS] << "Reading style " << lay.name() << endl;
if (!lay.Read(lexrc, *this)) {
// Reslove fonts
lay.resfont = lay.font;
lay.resfont.realize(defaultfont());
lay.reslabelfont = lay.labelfont;
lay.reslabelfont.realize(defaultfont());
return false; // no errors
}
lyxerr << "Error parsing style `" << lay.name() << "'" << endl;
return true;
}
enum TextClassTags {
TC_OUTPUTTYPE = 1,
TC_INPUT,
TC_STYLE,
TC_NOSTYLE,
TC_COLUMNS,
TC_SIDES,
TC_PAGESTYLE,
TC_DEFAULTFONT,
TC_MAXCOUNTER,
TC_SECNUMDEPTH,
TC_TOCDEPTH,
TC_CLASSOPTIONS,
TC_PREAMBLE,
TC_PROVIDESAMSMATH,
TC_PROVIDESMAKEIDX,
TC_PROVIDESURL,
TC_LEFTMARGIN,
TC_RIGHTMARGIN
};
// Reads a textclass structure from file.
bool LyXTextClass::Read(string const & filename, bool merge)
{
keyword_item textClassTags[] = {
{ "classoptions", TC_CLASSOPTIONS },
{ "columns", TC_COLUMNS },
{ "defaultfont", TC_DEFAULTFONT },
{ "input", TC_INPUT },
{ "leftmargin", TC_LEFTMARGIN },
{ "maxcounter", TC_MAXCOUNTER },
{ "nostyle", TC_NOSTYLE },
{ "outputtype", TC_OUTPUTTYPE },
{ "pagestyle", TC_PAGESTYLE },
{ "preamble", TC_PREAMBLE },
{ "providesamsmath", TC_PROVIDESAMSMATH },
{ "providesmakeidx", TC_PROVIDESMAKEIDX },
{ "providesurl", TC_PROVIDESURL },
{ "rightmargin", TC_RIGHTMARGIN },
{ "secnumdepth", TC_SECNUMDEPTH },
{ "sides", TC_SIDES },
{ "style", TC_STYLE },
{ "tocdepth", TC_TOCDEPTH }
};
if (!merge)
lyxerr[Debug::TCLASS] << "Reading textclass "
<< MakeDisplayPath(filename)
<< endl;
else
lyxerr[Debug::TCLASS] << "Reading input file "
<< MakeDisplayPath(filename)
<< endl;
LyXLex lexrc(textClassTags, TC_RIGHTMARGIN);
bool error = false;
lexrc.setFile(filename);
if (!lexrc.IsOK()) error = true;
// parsing
while (lexrc.IsOK() && !error) {
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_FEOF:
continue;
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown TextClass tag `$$Token'");
error = true;
continue;
default: break;
}
switch(static_cast<TextClassTags>(le)) {
case TC_OUTPUTTYPE: // output type definition
readOutputType(lexrc);
break;
case TC_INPUT: // Include file
if (lexrc.next()) {
string tmp = LibFileSearch("layouts",
lexrc.GetString(),
"layout");
if (Read(tmp, true)) {
lexrc.printError("Error reading input"
"file: "+tmp);
error = true;
}
}
break;
case TC_STYLE:
if (lexrc.next()) {
string name = subst(lexrc.GetString(),
'_', ' ');
if (hasLayout(name)) {
LyXLayout & lay = GetLayout(name);
error = do_readStyle(lexrc, lay);
} else {
LyXLayout lay;
lay.setName(name);
if (!(error = do_readStyle(lexrc, lay)))
layoutlist.push_back(lay);
}
}
else {
lexrc.printError("No name given for style: `$$Token'.");
error = true;
}
break;
case TC_NOSTYLE:
if (lexrc.next()) {
string style = subst(lexrc.GetString(),
'_', ' ');
if (!delete_layout(style))
lexrc.printError("Cannot delete style"
" `$$Token'");
}
break;
case TC_COLUMNS:
if (lexrc.next())
columns_ = lexrc.GetInteger();
break;
case TC_SIDES:
if (lexrc.next()) {
switch(lexrc.GetInteger()) {
case 1: sides_ = OneSide; break;
case 2: sides_ = TwoSides; break;
default:
lyxerr << "Impossible number of page"
" sides, setting to one."
<< endl;
sides_ = OneSide;
break;
}
}
break;
case TC_PAGESTYLE:
lexrc.next();
pagestyle_ = strip(lexrc.GetString());
break;
case TC_DEFAULTFONT:
defaultfont_.lyxRead(lexrc);
if (!defaultfont_.resolved()) {
lexrc.printError("Warning: defaultfont should "
"be fully instantiated!");
defaultfont_.realize(LyXFont(LyXFont::ALL_SANE));
}
break;
case TC_MAXCOUNTER:
readMaxCounter(lexrc);
break;
case TC_SECNUMDEPTH:
lexrc.next();
secnumdepth_ = lexrc.GetInteger();
break;
case TC_TOCDEPTH:
lexrc.next();
tocdepth_ = lexrc.GetInteger();
break;
// First step to support options
case TC_CLASSOPTIONS:
readClassOptions(lexrc);
break;
case TC_PREAMBLE:
preamble_ = lexrc.getLongString("EndPreamble");
break;
case TC_PROVIDESAMSMATH:
if (lexrc.next() && lexrc.GetInteger())
provides_ |= amsmath;
break;
case TC_PROVIDESMAKEIDX:
if (lexrc.next() && lexrc.GetInteger())
provides_ |= makeidx;
break;
case TC_PROVIDESURL:
if (lexrc.next() && lexrc.GetInteger())
provides_ = url;
break;
case TC_LEFTMARGIN: // left margin type
if (lexrc.next())
leftmargin_ = lexrc.GetString();
break;
case TC_RIGHTMARGIN: // right margin type
if (lexrc.next())
rightmargin_ = lexrc.GetString();
break;
}
}
if (!merge) { // we are at top level here.
lyxerr[Debug::TCLASS] << "Finished reading textclass "
<< MakeDisplayPath(filename)
<< endl;
} else
lyxerr[Debug::TCLASS] << "Finished reading input file "
<< MakeDisplayPath(filename)
<< endl;
return error;
}
void LyXTextClass::readOutputType(LyXLex & lexrc)
{
keyword_item outputTypeTags[] = {
{ "docbook", DOCBOOK },
{ "latex", LATEX },
{ "linuxdoc", LINUXDOC },
{ "literate", LITERATE }
};
pushpophelper pph(lexrc, outputTypeTags, LITERATE);
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown output type `$$Token'");
return;
case LATEX:
case LINUXDOC:
case DOCBOOK:
case LITERATE:
outputType_ = static_cast<OutputType>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in LyXTextClass::readOutputType." << endl;
break;
}
}
enum MaxCounterTags {
MC_COUNTER_CHAPTER = 1,
MC_COUNTER_SECTION,
MC_COUNTER_SUBSECTION,
MC_COUNTER_SUBSUBSECTION,
MC_COUNTER_PARAGRAPH,
MC_COUNTER_SUBPARAGRAPH,
MC_COUNTER_ENUMI,
MC_COUNTER_ENUMII,
MC_COUNTER_ENUMIII,
MC_COUNTER_ENUMIV
};
void LyXTextClass::readMaxCounter(LyXLex & lexrc)
{
keyword_item maxCounterTags[] = {
{"counter_chapter", MC_COUNTER_CHAPTER },
{"counter_enumi", MC_COUNTER_ENUMI },
{"counter_enumii", MC_COUNTER_ENUMII },
{"counter_enumiii", MC_COUNTER_ENUMIII },
{"counter_enumiv", MC_COUNTER_ENUMIV },
{"counter_paragraph", MC_COUNTER_PARAGRAPH },
{"counter_section", MC_COUNTER_SECTION },
{"counter_subparagraph", MC_COUNTER_SUBPARAGRAPH },
{"counter_subsection", MC_COUNTER_SUBSECTION },
{"counter_subsubsection", MC_COUNTER_SUBSUBSECTION }
};
pushpophelper pph(lexrc, maxCounterTags, MC_COUNTER_ENUMIV);
int le = lexrc.lex();
switch(le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown MaxCounter tag `$$Token'");
return;
default: break;
}
switch (static_cast<MaxCounterTags>(le)) {
case MC_COUNTER_CHAPTER:
maxcounter_ = LABEL_COUNTER_CHAPTER;
break;
case MC_COUNTER_SECTION:
maxcounter_ = LABEL_COUNTER_SECTION;
break;
case MC_COUNTER_SUBSECTION:
maxcounter_ = LABEL_COUNTER_SUBSECTION;
break;
case MC_COUNTER_SUBSUBSECTION:
maxcounter_ = LABEL_COUNTER_SUBSUBSECTION;
break;
case MC_COUNTER_PARAGRAPH:
maxcounter_ = LABEL_COUNTER_PARAGRAPH;
break;
case MC_COUNTER_SUBPARAGRAPH:
maxcounter_ = LABEL_COUNTER_SUBPARAGRAPH;
break;
case MC_COUNTER_ENUMI:
maxcounter_ = LABEL_COUNTER_ENUMI;
break;
case MC_COUNTER_ENUMII:
maxcounter_ = LABEL_COUNTER_ENUMII;
break;
case MC_COUNTER_ENUMIII:
maxcounter_ = LABEL_COUNTER_ENUMIII;
break;
case MC_COUNTER_ENUMIV:
maxcounter_ = LABEL_COUNTER_ENUMIV;
break;
}
}
enum ClassOptionsTags {
CO_FONTSIZE = 1,
CO_PAGESTYLE,
CO_OTHER,
CO_END
};
void LyXTextClass::readClassOptions(LyXLex & lexrc)
{
keyword_item classOptionsTags[] = {
{"end", CO_END },
{"fontsize", CO_FONTSIZE },
{"other", CO_OTHER },
{"pagestyle", CO_PAGESTYLE }
};
lexrc.pushTable(classOptionsTags, CO_END);
bool getout = false;
while (!getout && lexrc.IsOK()) {
int le = lexrc.lex();
switch (le) {
case LyXLex::LEX_UNDEF:
lexrc.printError("Unknown ClassOption tag `$$Token'");
continue;
default: break;
}
switch (static_cast<ClassOptionsTags>(le)) {
case CO_FONTSIZE:
lexrc.next();
opt_fontsize_ = strip(lexrc.GetString());
break;
case CO_PAGESTYLE:
lexrc.next();
opt_pagestyle_ = strip(lexrc.GetString());
break;
case CO_OTHER:
lexrc.next();
options_ = lexrc.GetString();
break;
case CO_END:
getout = true;
break;
}
}
lexrc.popTable();
}
bool LyXTextClass::hasLayout(string const & name) const
{
return find_if(layoutlist.begin(), layoutlist.end(),
compare_memfun(&LyXLayout::name, name))
!= layoutlist.end();
}
LyXLayout const & LyXTextClass::GetLayout (string const & name) const
{
LayoutList::const_iterator cit =
find_if(layoutlist.begin(),
layoutlist.end(),
compare_memfun(&LyXLayout::name, name));
Assert(cit != layoutlist.end()); // we require the name to exist
return (*cit);
}
LyXLayout & LyXTextClass::GetLayout(string const & name)
{
LayoutList::iterator it =
find_if(layoutlist.begin(),
layoutlist.end(),
compare_memfun(&LyXLayout::name, name));
Assert(it != layoutlist.end()); // we require the name to exist
return (*it);
}
bool LyXTextClass::delete_layout(string const & name)
{
LayoutList::iterator it =
remove_if(layoutlist.begin(), layoutlist.end(),
compare_memfun(&LyXLayout::name, name));
LayoutList::iterator end = layoutlist.end();
bool const ret = (it != end);
layoutlist.erase(it, end);
return ret;
}
// Load textclass info if not loaded yet
void LyXTextClass::load()
{
if (loaded) return;
// Read style-file
string const real_file = LibFileSearch("layouts", name_, "layout");
if (Read(real_file)) {
lyxerr << "Error reading `"
<< MakeDisplayPath(real_file)
<< "'\n(Check `" << name_
<< "')\nCheck your installation and "
"try Options/Reconfigure..." << endl;
}
loaded = true;
}
//////////////////////////////////////////
// Gets textclass number from name
pair<bool, LyXTextClassList::size_type> const
LyXTextClassList::NumberOfClass(string const & textclass) const
{
ClassList::const_iterator cit =
find_if(classlist.begin(), classlist.end(),
compare_memfun(&LyXTextClass::name, textclass));
return cit != classlist.end() ?
make_pair(true, size_type(cit - classlist.begin())) :
make_pair(false, size_type(0));
}
// Gets layout structure from style number and textclass number
LyXLayout const &
LyXTextClassList::Style(LyXTextClassList::size_type textclass,
LyXTextClass::size_type layout) const
{
classlist[textclass].load();
if (layout < classlist[textclass].numLayouts())
return classlist[textclass][layout];
return classlist[textclass][0];
}
// Gets layout number from name and textclass number
pair<bool, LyXTextClass::size_type> const
LyXTextClassList::NumberOfLayout(LyXTextClassList::size_type textclass,
string const & name) const
{
classlist[textclass].load();
for(unsigned int i = 0; i < classlist[textclass].numLayouts(); ++i) {
if (classlist[textclass][i].name() == name)
return make_pair(true, i);
}
if (name == "dummy")
return make_pair(true, LyXTextClassList::size_type(LYX_DUMMY_LAYOUT));
return make_pair(false, LyXTextClass::size_type(0)); // not found
}
// Gets a layout (style) name from layout number and textclass number
string const &
LyXTextClassList::NameOfLayout(LyXTextClassList::size_type textclass,
LyXTextClass::size_type layout) const
{
static string dummy("dummy");
classlist[textclass].load();
if (layout < classlist[textclass].numLayouts())
return classlist[textclass][layout].name();
return dummy;
}
// Gets a textclass name from number
string const &
LyXTextClassList::NameOfClass(LyXTextClassList::size_type number) const
{
static string dummy("dummy");
if (classlist.size() == 0) {
return dummy;
}
Assert(number < classlist.size());
return classlist[number].name();
}
// Gets a textclass latexname from number
string const &
LyXTextClassList::LatexnameOfClass(LyXTextClassList::size_type number) const
{
static string dummy("dummy");
classlist[number].load();
if (classlist.size() == 0) {
return dummy;
}
Assert(number < classlist.size());
return classlist[number].latexname();
}
// Gets a textclass description from number
string const &
LyXTextClassList::DescOfClass(LyXTextClassList::size_type number) const
{
static string dummy("dummy");
if (classlist.size() == 0) {
return dummy;
}
Assert(number < classlist.size());
return classlist[number].description();
}
// Gets a textclass structure from number
LyXTextClass const &
LyXTextClassList::TextClass(LyXTextClassList::size_type textclass) const
{
classlist[textclass].load();
if (textclass < classlist.size())
return classlist[textclass];
else
return classlist[0];
}
void LyXTextClassList::Add(LyXTextClass const & t)
{
classlist.push_back(t);
}
// used when sorting the textclass list.
class less_textclass_desc {
public:
int operator()(LyXTextClass const & tc1, LyXTextClass const & tc2) {
return tc1.description() < tc2.description();
}
};
// Reads LyX textclass definitions according to textclass config file
bool LyXTextClassList::Read ()
{
LyXLex lex(0, 0);
string real_file = LibFileSearch("", "textclass.lst");
lyxerr[Debug::TCLASS] << "Reading textclasses from `"
<< real_file << "'" << endl;
if (real_file.empty()) {
lyxerr << "LyXTextClassList::Read: unable to find "
"textclass file `" << MakeDisplayPath(real_file, 1000)
<< "'. Exiting." << endl;
WriteAlert(_("LyX wasn't able to find its layout descriptions!"),
_("Check that the file \"textclass.lst\""),
_("is installed correctly. Sorry, has to exit :-("));
return false;
// This causes LyX to end... Not a desirable behaviour. Lgb
// What do you propose? That the user gets a file dialog
// and is allowed to hunt for the file? (Asger)
// more that we have a layout for minimal.cls statically
// compiled in... (Lgb)
}
if (!lex.setFile(real_file)) {
lyxerr << "LyXTextClassList::Read: "
"lyxlex was not able to set file: "
<< real_file << endl;
}
if (!lex.IsOK()) {
lyxerr << "LyXTextClassList::Read: unable to open "
"textclass file `" << MakeDisplayPath(real_file, 1000)
<< "'\nCheck your installation. LyX can't continue."
<< endl;
return false;
}
bool finished = false;
string fname, clname, desc;
// Parse config-file
lyxerr[Debug::TCLASS] << "Starting parsing of textclass.lst" << endl;
while (lex.IsOK() && !finished) {
lyxerr[Debug::TCLASS] << "\tline by line" << endl;
switch (lex.lex()) {
case LyXLex::LEX_FEOF:
finished = true;
break;
default:
fname = lex.GetString();
lyxerr[Debug::TCLASS] << "Fname: " << fname << endl;
if (lex.next()) {
clname = lex.GetString();
lyxerr[Debug::TCLASS]
<< "Clname: " << clname << endl;
if (lex.next()) {
desc = lex.GetString();
lyxerr[Debug::TCLASS]
<< "Desc: " << desc << endl;
// This code is run when we have
// fname, clname and desc
LyXTextClass tmpl(fname,
clname,
desc);
if (lyxerr.
debugging(Debug::TCLASS)) {
tmpl.load();
}
Add (tmpl);
}
}
}
}
lyxerr[Debug::TCLASS] << "End of parsing of textclass.lst" << endl;
if (classlist.size() == 0) {
lyxerr << "LyXTextClassList::Read: no textclasses found!"
<< endl;
WriteAlert(_("LyX wasn't able to find any layout description!"),
_("Check the contents of the file \"textclass.lst\""),
_("Sorry, has to exit :-("));
return false;
}
// Ok everything loaded ok, now sort the list.
sort(classlist.begin(), classlist.end(), less_textclass_desc());
return true;
}
/* Load textclass
Returns false if this fails
*/
bool
LyXTextClassList::Load (LyXTextClassList::size_type number) const
{
bool result = true;
if (number < classlist.size()) {
classlist[number].load();
if (classlist[number].numLayouts() == 0) {
result = false;
}
} else {
result = false;
}
return result;
}
std::ostream & operator<<(std::ostream & os, LyXTextClass::PageSides p)
{
switch (p) {
case LyXTextClass::OneSide:
os << "1";
break;
case LyXTextClass::TwoSides:
os << "2";
break;
}
return os;
}