lyx_mirror/src/factory.cpp
Abdelrazak Younes a5d7f0504d Pass Buffer in InsetQuote ctor. Patch fro Richard.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26312 a592a061-630c-0410-9148-cb99ea01b6c8
2008-09-06 14:04:01 +00:00

576 lines
16 KiB
C++

/**
* \file factory.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "factory.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "FloatList.h"
#include "FuncRequest.h"
#include "Lexer.h"
#include "LyX.h"
#include "TextClass.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetBibtex.h"
#include "insets/InsetCaption.h"
#include "insets/InsetCitation.h"
#include "insets/InsetFlex.h"
#include "insets/InsetERT.h"
#include "insets/InsetListings.h"
#include "insets/InsetExternal.h"
#include "insets/InsetFloat.h"
#include "insets/InsetFloatList.h"
#include "insets/InsetFoot.h"
#include "insets/InsetGraphics.h"
#include "insets/InsetInclude.h"
#include "insets/InsetIndex.h"
#include "insets/InsetInfo.h"
#include "insets/InsetNomencl.h"
#include "insets/InsetLabel.h"
#include "insets/InsetLine.h"
#include "insets/InsetMarginal.h"
#include "insets/InsetNewline.h"
#include "insets/InsetNewpage.h"
#include "insets/InsetNote.h"
#include "insets/InsetBox.h"
#include "insets/InsetBranch.h"
#include "insets/InsetOptArg.h"
#include "insets/InsetNewpage.h"
#include "insets/InsetRef.h"
#include "insets/InsetSpace.h"
#include "insets/InsetTabular.h"
#include "insets/InsetTOC.h"
#include "insets/InsetHyperlink.h"
#include "insets/InsetVSpace.h"
#include "insets/InsetWrap.h"
#include "mathed/MathMacroTemplate.h"
#include "mathed/InsetMathHull.h"
#include "frontends/alert.h"
#include "support/debug.h"
#include "support/lstrings.h"
#include "support/ExceptionMessage.h"
#include "support/lassert.h"
#include <sstream>
using namespace std;
using namespace lyx::support;
namespace lyx {
namespace Alert = frontend::Alert;
Inset * createInsetHelper(Buffer & buf, FuncRequest const & cmd)
{
BufferParams const & params = buf.params();
try {
switch (cmd.action) {
case LFUN_LINE_INSERT:
return new InsetLine;
case LFUN_NEWPAGE_INSERT: {
string const name = cmd.getArg(0);
InsetNewpageParams inp;
if (name.empty() || name == "newpage")
inp.kind = InsetNewpageParams::NEWPAGE;
else if (name == "pagebreak")
inp.kind = InsetNewpageParams::PAGEBREAK;
else if (name == "clearpage")
inp.kind = InsetNewpageParams::CLEARPAGE;
else if (name == "cleardoublepage")
inp.kind = InsetNewpageParams::CLEARDOUBLEPAGE;
return new InsetNewpage(inp);
}
case LFUN_FLEX_INSERT: {
string s = cmd.getArg(0);
return new InsetFlex(buf, s);
}
case LFUN_NOTE_INSERT: {
string arg = cmd.getArg(0);
if (arg.empty())
arg = "Note";
return new InsetNote(buf, arg);
}
case LFUN_BOX_INSERT: {
string arg = cmd.getArg(0);
if (arg.empty())
arg = "Boxed";
return new InsetBox(buf, arg);
}
case LFUN_BRANCH_INSERT: {
docstring arg = cmd.argument();
if (arg.empty())
arg = from_ascii("none");
return new InsetBranch(buf, InsetBranchParams(arg));
}
case LFUN_ERT_INSERT:
return new InsetERT(buf);
case LFUN_LISTING_INSERT:
return new InsetListings(buf);
case LFUN_FOOTNOTE_INSERT:
return new InsetFoot(buf);
case LFUN_MARGINALNOTE_INSERT:
return new InsetMarginal(buf);
case LFUN_OPTIONAL_INSERT:
return new InsetOptArg(buf);
case LFUN_FLOAT_INSERT: {
// check if the float type exists
string const argument = to_utf8(cmd.argument());
if (buf.params().documentClass().floats().typeExist(argument))
return new InsetFloat(buf, argument);
lyxerr << "Non-existent float type: " << argument << endl;
}
case LFUN_FLOAT_WIDE_INSERT: {
// check if the float type exists
string const argument = to_utf8(cmd.argument());
if (params.documentClass().floats().typeExist(argument)) {
auto_ptr<InsetFloat> p(new InsetFloat(buf, argument));
p->setWide(true, params);
return p.release();
}
lyxerr << "Non-existent float type: " << argument << endl;
return 0;
}
case LFUN_WRAP_INSERT: {
string const argument = to_utf8(cmd.argument());
if (argument == "figure" || argument == "table")
return new InsetWrap(buf, argument);
lyxerr << "Non-existent wrapfig type: " << argument << endl;
return 0;
}
case LFUN_INDEX_INSERT:
return new InsetIndex(buf);
case LFUN_NOMENCL_INSERT: {
InsetCommandParams icp(NOMENCL_CODE);
icp["symbol"] = cmd.argument();
return new InsetNomencl(icp);
}
case LFUN_TABULAR_INSERT: {
if (cmd.argument().empty())
return 0;
istringstream ss(to_utf8(cmd.argument()));
int r = 0, c = 0;
ss >> r >> c;
if (r <= 0)
r = 2;
if (c <= 0)
c = 2;
return new InsetTabular(buf, r, c);
}
case LFUN_CAPTION_INSERT:
return new InsetCaption(buf);
case LFUN_INDEX_PRINT:
return new InsetPrintIndex(InsetCommandParams(INDEX_PRINT_CODE));
case LFUN_NOMENCL_PRINT:
return new InsetPrintNomencl(InsetCommandParams(NOMENCL_PRINT_CODE));
case LFUN_TOC_INSERT:
return new InsetTOC(InsetCommandParams(TOC_CODE));
case LFUN_INFO_INSERT: {
InsetInfo * inset = new InsetInfo(buf, to_utf8(cmd.argument()));
inset->updateInfo();
return inset;
}
case LFUN_INSET_INSERT: {
string const name = cmd.getArg(0);
InsetCode code = insetCode(name);
switch (code) {
case NO_CODE:
lyxerr << "No such inset '" << name << "'.";
return 0;
case BIBITEM_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetBibitem(buf, icp);
}
case BIBTEX_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetBibtex(buf, icp);
}
case CITE_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetCitation(icp);
}
case ERT_CODE: {
return new InsetERT(buf,
InsetERT::string2params(to_utf8(cmd.argument())));
}
case LISTINGS_CODE: {
InsetListingsParams par;
InsetListings::string2params(to_utf8(cmd.argument()), par);
return new InsetListings(buf, par);
}
case EXTERNAL_CODE: {
InsetExternalParams iep;
InsetExternal::string2params(to_utf8(cmd.argument()), buf, iep);
auto_ptr<InsetExternal> inset(new InsetExternal(buf));
inset->setBuffer(buf);
inset->setParams(iep);
return inset.release();
}
case GRAPHICS_CODE: {
InsetGraphicsParams igp;
InsetGraphics::string2params(to_utf8(cmd.argument()), buf, igp);
auto_ptr<InsetGraphics> inset(new InsetGraphics(buf));
inset->setParams(igp);
return inset.release();
}
case HYPERLINK_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetHyperlink(icp);
}
case INCLUDE_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetInclude(icp);
}
case INDEX_CODE:
return new InsetIndex(buf);
case NOMENCL_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, lyx::to_utf8(cmd.argument()), icp);
return new InsetNomencl(icp);
}
case LABEL_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetLabel(icp);
}
case REF_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetRef(buf, icp);
}
case SPACE_CODE: {
InsetSpaceParams isp;
InsetSpace::string2params(to_utf8(cmd.argument()), isp);
return new InsetSpace(isp);
}
case TOC_CODE: {
InsetCommandParams icp(code);
InsetCommand::string2params(name, to_utf8(cmd.argument()), icp);
return new InsetTOC(icp);
}
case VSPACE_CODE: {
VSpace vspace;
InsetVSpace::string2params(to_utf8(cmd.argument()), vspace);
return new InsetVSpace(vspace);
}
default:
lyxerr << "Inset '" << name << "' not permitted with LFUN_INSET_INSERT."
<< endl;
return 0;
}
} //end LFUN_INSET_INSERT
case LFUN_SPACE_INSERT: {
string const name = cmd.getArg(0);
string const len = cmd.getArg(1);
if (name.empty()) {
lyxerr << "LyX function 'space-insert' needs an argument." << endl;
break;
}
InsetSpaceParams isp;
if (name == "normal")
isp.kind = InsetSpaceParams::NORMAL;
else if (name == "protected")
isp.kind = InsetSpaceParams::PROTECTED;
else if (name == "thin")
isp.kind = InsetSpaceParams::THIN;
else if (name == "quad")
isp.kind = InsetSpaceParams::QUAD;
else if (name == "qquad")
isp.kind = InsetSpaceParams::QQUAD;
else if (name == "enspace")
isp.kind = InsetSpaceParams::ENSPACE;
else if (name == "enskip")
isp.kind = InsetSpaceParams::ENSKIP;
else if (name == "negthinspace")
isp.kind = InsetSpaceParams::NEGTHIN;
else if (name == "hfill")
isp.kind = InsetSpaceParams::HFILL;
else if (name == "hfill*")
isp.kind = InsetSpaceParams::HFILL_PROTECTED;
else if (name == "dotfill")
isp.kind = InsetSpaceParams::DOTFILL;
else if (name == "hrulefill")
isp.kind = InsetSpaceParams::HRULEFILL;
else if (name == "hspace") {
if (len.empty() || !isValidLength(len)) {
lyxerr << "LyX function 'space-insert hspace' "
<< "needs a valid length argument." << endl;
break;
}
isp.kind = InsetSpaceParams::CUSTOM;
isp.length = Length(len);
}
else if (name == "hspace*") {
if (len.empty() || !isValidLength(len)) {
lyxerr << "LyX function 'space-insert hspace*' "
<< "needs a valid length argument." << endl;
break;
}
isp.kind = InsetSpaceParams::CUSTOM_PROTECTED;
isp.length = Length(len);
}
else {
lyxerr << "Wrong argument for LyX function 'space-insert'." << endl;
break;
}
return new InsetSpace(isp);
}
break;
default:
break;
}
} catch (ExceptionMessage const & message) {
if (message.type_ == ErrorException) {
// This should never happen!
Alert::error(message.title_, message.details_);
lyx_exit(1);
} else if (message.type_ == WarningException) {
Alert::warning(message.title_, message.details_);
return 0;
}
}
return 0;
}
Inset * createInset(Buffer & buf, FuncRequest const & cmd)
{
Inset * inset = createInsetHelper(buf, cmd);
if (inset)
inset->setBuffer(buf);
return inset;
}
Inset * readInset(Lexer & lex, Buffer const & buf)
{
// consistency check
if (lex.getString() != "\\begin_inset")
LYXERR0("Buffer::readInset: Consistency check failed.");
auto_ptr<Inset> inset;
string tmptok;
lex >> tmptok;
// test the different insets
// FIXME It would be better if we did not have this branch and could
// just do one massive switch for all insets. But at present, it's
// easier to do it this way, and we can't do the massive switch until
// the conversion mentioned below. Note that if we do want to do a
// single switch, we need to remove this "CommandInset" line---or
// replace it with a single "InsetType" line that would be used in all
// insets.
if (tmptok == "CommandInset") {
lex.next();
string const insetType = lex.getString();
lex.pushToken(insetType);
InsetCode const code = insetCode(insetType);
//FIXME If we do the one massive switch, we cannot do this here, since
//we do not know in advance that we're dealing with a command inset.
//Worst case, we could put it in each case below. Better, we could
//pass the lexer to the constructor and let the params be built there.
InsetCommandParams inscmd(code);
inscmd.read(lex);
switch (code) {
case BIBITEM_CODE:
inset.reset(new InsetBibitem(buf, inscmd));
break;
case BIBTEX_CODE:
inset.reset(new InsetBibtex(buf, inscmd));
break;
case CITE_CODE:
inset.reset(new InsetCitation(inscmd));
break;
case HYPERLINK_CODE:
inset.reset(new InsetHyperlink(inscmd));
break;
case INCLUDE_CODE:
inset.reset(new InsetInclude(inscmd));
break;
case INDEX_PRINT_CODE:
inset.reset(new InsetPrintIndex(inscmd));
break;
case LABEL_CODE:
inset.reset(new InsetLabel(inscmd));
break;
case NOMENCL_CODE:
inset.reset(new InsetNomencl(inscmd));
break;
case NOMENCL_PRINT_CODE:
inset.reset(new InsetPrintNomencl(inscmd));
break;
case REF_CODE:
if (inscmd["name"].empty() && inscmd["reference"].empty())
return 0;
inset.reset(new InsetRef(buf, inscmd));
break;
case TOC_CODE:
inset.reset(new InsetTOC(inscmd));
break;
case NO_CODE:
default:
lyxerr << "unknown CommandInset '" << insetType
<< "'" << endl;
while (lex.isOK() && lex.getString() != "\\end_inset")
lex.next();
return 0;
}
inset->setBuffer(const_cast<Buffer &>(buf));
} else {
// FIXME This branch should be made to use inset codes as the preceding
// branch does. Unfortunately, that will take some doing. It requires
// converting the representation of the insets in LyX files so that they
// use the inset names listed in Inset.cpp. Then, as above, the inset names
// can be translated to inset codes using insetCode(). And the insets'
// write() routines should use insetName() rather than hardcoding it.
if (tmptok == "Quotes") {
inset.reset(new InsetQuotes(buf));
} else if (tmptok == "External") {
inset.reset(new InsetExternal(const_cast<Buffer &>(buf)));
} else if (tmptok == "FormulaMacro") {
inset.reset(new MathMacroTemplate);
} else if (tmptok == "Formula") {
inset.reset(new InsetMathHull);
} else if (tmptok == "Graphics") {
inset.reset(new InsetGraphics(const_cast<Buffer &>(buf)));
} else if (tmptok == "Note") {
inset.reset(new InsetNote(buf, tmptok));
} else if (tmptok == "Box") {
inset.reset(new InsetBox(buf, tmptok));
} else if (tmptok == "Flex") {
lex.next();
string s = lex.getString();
inset.reset(new InsetFlex(buf, s));
} else if (tmptok == "Branch") {
inset.reset(new InsetBranch(buf, InsetBranchParams()));
} else if (tmptok == "ERT") {
inset.reset(new InsetERT(buf));
} else if (tmptok == "listings") {
inset.reset(new InsetListings(buf));
} else if (tmptok == "space") {
inset.reset(new InsetSpace);
} else if (tmptok == "Tabular") {
inset.reset(new InsetTabular(const_cast<Buffer &>(buf)));
} else if (tmptok == "Text") {
inset.reset(new InsetText(buf));
} else if (tmptok == "VSpace") {
inset.reset(new InsetVSpace);
} else if (tmptok == "Foot") {
inset.reset(new InsetFoot(buf));
} else if (tmptok == "Marginal") {
inset.reset(new InsetMarginal(buf));
} else if (tmptok == "Newpage") {
inset.reset(new InsetNewpage);
} else if (tmptok == "Newline") {
inset.reset(new InsetNewline);
} else if (tmptok == "OptArg") {
inset.reset(new InsetOptArg(buf));
} else if (tmptok == "Float") {
lex.next();
string tmptok = lex.getString();
inset.reset(new InsetFloat(buf, tmptok));
} else if (tmptok == "Wrap") {
lex.next();
string tmptok = lex.getString();
inset.reset(new InsetWrap(buf, tmptok));
} else if (tmptok == "Caption") {
inset.reset(new InsetCaption(buf));
} else if (tmptok == "Index") {
inset.reset(new InsetIndex(buf));
} else if (tmptok == "FloatList") {
inset.reset(new InsetFloatList);
} else if (tmptok == "Info") {
inset.reset(new InsetInfo(buf));
} else {
lyxerr << "unknown Inset type '" << tmptok
<< "'" << endl;
while (lex.isOK() && lex.getString() != "\\end_inset")
lex.next();
return 0;
}
// Set the buffer reference for proper parsing of some insets
// (InsetCollapsable for example)
inset->setBuffer(const_cast<Buffer &>(buf));
inset->read(lex);
// Set again the buffer for insets that are created inside this inset
// (InsetMathHull for example).
inset->setBuffer(const_cast<Buffer &>(buf));
}
return inset.release();
}
} // namespace lyx