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https://git.lyx.org/repos/lyx.git
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2f1699747a
whether the data structure outlives the pointer: InsetLayouts are really owned by the corresponding TextClass. So keep the TextClass alive by keeping a TextClassPtr around for the pointers lifetime. This fixes Bug #4538. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22782 a592a061-630c-0410-9148-cb99ea01b6c8
541 lines
15 KiB
C++
541 lines
15 KiB
C++
/**
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* \file factory.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "factory.h"
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#include "Buffer.h"
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#include "BufferParams.h"
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#include "FloatList.h"
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#include "FuncRequest.h"
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#include "Lexer.h"
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#include "LyX.h"
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#include "TextClass.h"
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#include "insets/InsetBibitem.h"
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#include "insets/InsetBibtex.h"
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#include "insets/InsetCaption.h"
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#include "insets/InsetCitation.h"
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#include "insets/InsetFlex.h"
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#include "insets/InsetEnvironment.h"
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#include "insets/InsetERT.h"
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#include "insets/InsetListings.h"
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#include "insets/InsetExternal.h"
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#include "insets/InsetFloat.h"
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#include "insets/InsetFloatList.h"
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#include "insets/InsetFoot.h"
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#include "insets/InsetGraphics.h"
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#include "insets/InsetHFill.h"
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#include "insets/InsetInclude.h"
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#include "insets/InsetIndex.h"
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#include "insets/InsetInfo.h"
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#include "insets/InsetNomencl.h"
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#include "insets/InsetLabel.h"
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#include "insets/InsetLine.h"
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#include "insets/InsetMarginal.h"
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#include "insets/InsetNote.h"
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#include "insets/InsetBox.h"
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#include "insets/InsetBranch.h"
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#include "insets/InsetOptArg.h"
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#include "insets/InsetNewpage.h"
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#include "insets/InsetRef.h"
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#include "insets/InsetSpace.h"
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#include "insets/InsetTabular.h"
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#include "insets/InsetTOC.h"
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#include "insets/InsetHyperlink.h"
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#include "insets/InsetVSpace.h"
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#include "insets/InsetWrap.h"
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#include "mathed/MathMacroTemplate.h"
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#include "mathed/InsetMathHull.h"
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#include "frontends/alert.h"
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#include "support/debug.h"
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#include "support/lstrings.h"
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#include "support/ExceptionMessage.h"
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#include <boost/assert.hpp>
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#include <sstream>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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namespace Alert = frontend::Alert;
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Inset * createInset(Buffer & buf, FuncRequest const & cmd)
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{
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BufferParams const & params = buf.params();
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try {
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switch (cmd.action) {
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case LFUN_HFILL_INSERT:
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return new InsetHFill;
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case LFUN_LINE_INSERT:
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return new InsetLine;
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case LFUN_NEWPAGE_INSERT:
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return new InsetNewpage;
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case LFUN_PAGEBREAK_INSERT:
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return new InsetPagebreak;
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case LFUN_CLEARPAGE_INSERT:
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return new InsetClearPage;
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case LFUN_CLEARDOUBLEPAGE_INSERT:
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return new InsetClearDoublePage;
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case LFUN_FLEX_INSERT: {
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string s = cmd.getArg(0);
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return new InsetFlex(params, params.getTextClassPtr(), s);
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}
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case LFUN_NOTE_INSERT: {
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string arg = cmd.getArg(0);
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if (arg.empty())
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arg = "Note";
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return new InsetNote(params, arg);
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}
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case LFUN_BOX_INSERT: {
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string arg = cmd.getArg(0);
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if (arg.empty())
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arg = "Boxed";
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return new InsetBox(params, arg);
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}
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case LFUN_BRANCH_INSERT: {
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docstring arg = cmd.argument();
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if (arg.empty())
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arg = from_ascii("none");
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return new InsetBranch(params, InsetBranchParams(arg));
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}
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case LFUN_ERT_INSERT:
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return new InsetERT(params);
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case LFUN_LISTING_INSERT:
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return new InsetListings(params);
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case LFUN_FOOTNOTE_INSERT:
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return new InsetFoot(params);
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case LFUN_MARGINALNOTE_INSERT:
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return new InsetMarginal(params);
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case LFUN_OPTIONAL_INSERT:
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return new InsetOptArg(params);
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case LFUN_BIBITEM_INSERT:
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return new InsetBibitem(InsetCommandParams(BIBITEM_CODE));
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case LFUN_FLOAT_INSERT: {
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// check if the float type exists
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string const argument = to_utf8(cmd.argument());
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if (params.getTextClass().floats().typeExist(argument))
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return new InsetFloat(params, argument);
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lyxerr << "Non-existent float type: " << argument << endl;
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}
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case LFUN_FLOAT_WIDE_INSERT: {
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// check if the float type exists
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string const argument = to_utf8(cmd.argument());
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if (params.getTextClass().floats().typeExist(argument)) {
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auto_ptr<InsetFloat> p(new InsetFloat(params, argument));
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p->wide(true, params);
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return p.release();
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}
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lyxerr << "Non-existent float type: " << argument << endl;
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return 0;
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}
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case LFUN_WRAP_INSERT: {
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string const argument = to_utf8(cmd.argument());
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if (argument == "figure" || argument == "table")
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return new InsetWrap(params, argument);
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lyxerr << "Non-existent wrapfig type: " << argument << endl;
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return 0;
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}
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case LFUN_INDEX_INSERT:
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return new InsetIndex(params);
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case LFUN_NOMENCL_INSERT: {
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InsetCommandParams icp(NOMENCL_CODE);
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icp["symbol"] = cmd.argument();
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return new InsetNomencl(icp);
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}
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case LFUN_TABULAR_INSERT: {
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if (cmd.argument().empty())
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return 0;
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istringstream ss(to_utf8(cmd.argument()));
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int r = 0, c = 0;
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ss >> r >> c;
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if (r <= 0)
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r = 2;
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if (c <= 0)
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c = 2;
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return new InsetTabular(buf, r, c);
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}
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case LFUN_CAPTION_INSERT: {
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auto_ptr<InsetCaption> inset(new InsetCaption(params));
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inset->setAutoBreakRows(true);
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inset->setDrawFrame(true);
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inset->setFrameColor(Color_captionframe);
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return inset.release();
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}
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case LFUN_INDEX_PRINT:
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return new InsetPrintIndex(InsetCommandParams(INDEX_PRINT_CODE));
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case LFUN_NOMENCL_PRINT:
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return new InsetPrintNomencl(InsetCommandParams(NOMENCL_PRINT_CODE));
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case LFUN_TOC_INSERT:
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return new InsetTOC(InsetCommandParams(TOC_CODE));
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case LFUN_ENVIRONMENT_INSERT:
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return new InsetEnvironment(params, cmd.argument());
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case LFUN_INFO_INSERT:
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return new InsetInfo(params, to_utf8(cmd.argument()));
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#if 0
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case LFUN_THEOREM_INSERT:
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return new InsetTheorem;
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#endif
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case LFUN_INSET_INSERT: {
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string const name = cmd.getArg(0);
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InsetCode code = insetCode(name);
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switch (code) {
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case NO_CODE:
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lyxerr << "No such inset '" << name << "'.";
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return 0;
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case BIBITEM_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetBibitem(icp);
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}
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case BIBTEX_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetBibtex(icp);
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}
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case CITE_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetCitation(icp);
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}
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case ERT_CODE: {
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InsetCollapsable::CollapseStatus st;
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InsetERTMailer::string2params(to_utf8(cmd.argument()), st);
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return new InsetERT(params, st);
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}
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case LISTINGS_CODE: {
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InsetListingsParams par;
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InsetListingsMailer::string2params(to_utf8(cmd.argument()), par);
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return new InsetListings(params, par);
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}
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case EXTERNAL_CODE: {
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InsetExternalParams iep;
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InsetExternalMailer::string2params(to_utf8(cmd.argument()), buf, iep);
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auto_ptr<InsetExternal> inset(new InsetExternal);
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inset->setParams(iep, buf);
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return inset.release();
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}
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case GRAPHICS_CODE: {
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InsetGraphicsParams igp;
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InsetGraphicsMailer::string2params(to_utf8(cmd.argument()), buf, igp);
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auto_ptr<InsetGraphics> inset(new InsetGraphics);
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inset->setParams(igp);
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return inset.release();
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}
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case HYPERLINK_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetHyperlink(icp);
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}
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case INCLUDE_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetInclude(icp);
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}
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case INDEX_CODE:
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return new InsetIndex(params);
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case NOMENCL_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, lyx::to_utf8(cmd.argument()), icp);
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return new InsetNomencl(icp);
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}
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case LABEL_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetLabel(icp);
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}
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case REF_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetRef(icp, buf);
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}
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case TOC_CODE: {
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InsetCommandParams icp(code);
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InsetCommandMailer::string2params(name, to_utf8(cmd.argument()), icp);
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return new InsetTOC(icp);
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}
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case VSPACE_CODE: {
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VSpace vspace;
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InsetVSpaceMailer::string2params(to_utf8(cmd.argument()), vspace);
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return new InsetVSpace(vspace);
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}
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default:
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lyxerr << "Inset '" << name << "' not permitted with LFUN_INSET_INSERT."
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<< endl;
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return 0;
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}
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} //end LFUN_INSET_INSERT
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case LFUN_SPACE_INSERT: {
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string const name = to_utf8(cmd.argument());
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if (name == "normal")
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return new InsetSpace(InsetSpace::NORMAL);
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if (name == "protected")
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return new InsetSpace(InsetSpace::PROTECTED);
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if (name == "thin")
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return new InsetSpace(InsetSpace::THIN);
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if (name == "quad")
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return new InsetSpace(InsetSpace::QUAD);
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if (name == "qquad")
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return new InsetSpace(InsetSpace::QQUAD);
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if (name == "enspace")
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return new InsetSpace(InsetSpace::ENSPACE);
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if (name == "enskip")
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return new InsetSpace(InsetSpace::ENSKIP);
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if (name == "negthinspace")
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return new InsetSpace(InsetSpace::NEGTHIN);
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if (name.empty())
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lyxerr << "LyX function 'space' needs an argument." << endl;
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else
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lyxerr << "Wrong argument for LyX function 'space'." << endl;
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}
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break;
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default:
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break;
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}
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} catch (ExceptionMessage const & message) {
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if (message.type_ == ErrorException) {
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// This should never happen!
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Alert::error(message.title_, message.details_);
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LyX::cref().exit(1);
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} else if (message.type_ == WarningException) {
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Alert::warning(message.title_, message.details_);
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return 0;
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}
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}
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return 0;
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}
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Inset * readInset(Lexer & lex, Buffer const & buf)
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{
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// consistency check
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if (lex.getString() != "\\begin_inset") {
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lyxerr << "Buffer::readInset: Consistency check failed."
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<< endl;
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}
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auto_ptr<Inset> inset;
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lex.next();
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string tmptok = lex.getString();
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// test the different insets
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//FIXME It would be better if we did not have this branch and could
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//just do one massive switch for all insets. But at present, it's easier
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//to do it this way, and we can't do the massive switch until the conversion
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//mentioned below.
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//Note that if we do want to do a single switch, we need to remove
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//this "CommandInset" line---or replace it with a single "InsetType" line
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//that would be used in all insets.
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if (tmptok == "CommandInset") {
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lex.next();
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string const insetType = lex.getString();
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lex.pushToken(insetType);
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InsetCode const code = insetCode(insetType);
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//FIXME If we do the one massive switch, we cannot do this here, since
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//we do not know in advance that we're dealing with a command inset.
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//Worst case, we could put it in each case below. Better, we could
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//pass the lexer to the constructor and let the params be built there.
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InsetCommandParams inscmd(code);
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inscmd.read(lex);
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switch (code) {
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case BIBITEM_CODE:
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inset.reset(new InsetBibitem(inscmd));
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break;
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case BIBTEX_CODE:
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inset.reset(new InsetBibtex(inscmd));
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break;
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case CITE_CODE:
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inset.reset(new InsetCitation(inscmd));
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break;
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case HYPERLINK_CODE:
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inset.reset(new InsetHyperlink(inscmd));
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break;
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case INCLUDE_CODE:
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inset.reset(new InsetInclude(inscmd));
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break;
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case INDEX_PRINT_CODE:
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inset.reset(new InsetPrintIndex(inscmd));
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break;
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case LABEL_CODE:
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inset.reset(new InsetLabel(inscmd));
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break;
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case NOMENCL_CODE:
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inset.reset(new InsetNomencl(inscmd));
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break;
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case NOMENCL_PRINT_CODE:
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inset.reset(new InsetPrintNomencl(inscmd));
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break;
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case REF_CODE:
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if (!inscmd["name"].empty() || !inscmd["reference"].empty())
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inset.reset(new InsetRef(inscmd, buf));
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break;
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case TOC_CODE:
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inset.reset(new InsetTOC(inscmd));
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break;
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case NO_CODE:
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default:
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lyxerr << "unknown CommandInset '" << insetType
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<< "'" << endl;
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while (lex.isOK() && lex.getString() != "\\end_inset")
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lex.next();
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return 0;
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}
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} else {
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// FIXME This branch should be made to use inset codes as the preceding
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// branch does. Unfortunately, that will take some doing. It requires
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// converting the representation of the insets in LyX files so that they
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// use the inset names listed in Inset.cpp. Then, as above, the inset names
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// can be translated to inset codes using insetCode(). And the insets'
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// write() routines should use insetName() rather than hardcoding it.
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if (tmptok == "Quotes") {
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inset.reset(new InsetQuotes);
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} else if (tmptok == "External") {
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inset.reset(new InsetExternal);
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} else if (tmptok == "FormulaMacro") {
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inset.reset(new MathMacroTemplate);
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} else if (tmptok == "Formula") {
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inset.reset(new InsetMathHull);
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} else if (tmptok == "Graphics") {
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inset.reset(new InsetGraphics);
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} else if (tmptok == "Note") {
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inset.reset(new InsetNote(buf.params(), tmptok));
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} else if (tmptok == "Box") {
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inset.reset(new InsetBox(buf.params(), tmptok));
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} else if (tmptok == "Flex") {
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lex.next();
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string s = lex.getString();
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inset.reset(new InsetFlex(buf.params(),
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buf.params().getTextClassPtr(), s));
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} else if (tmptok == "Branch") {
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inset.reset(new InsetBranch(buf.params(),
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InsetBranchParams()));
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} else if (tmptok == "Environment") {
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lex.next();
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inset.reset(new InsetEnvironment(buf.params(), lex.getDocString()));
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} else if (tmptok == "ERT") {
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inset.reset(new InsetERT(buf.params()));
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} else if (tmptok == "listings") {
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inset.reset(new InsetListings(buf.params()));
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} else if (tmptok == "InsetSpace") {
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inset.reset(new InsetSpace);
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} else if (tmptok == "Tabular") {
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inset.reset(new InsetTabular(buf));
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} else if (tmptok == "Text") {
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inset.reset(new InsetText(buf.params()));
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} else if (tmptok == "VSpace") {
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inset.reset(new InsetVSpace);
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} else if (tmptok == "Foot") {
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inset.reset(new InsetFoot(buf.params()));
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} else if (tmptok == "Marginal") {
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inset.reset(new InsetMarginal(buf.params()));
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} else if (tmptok == "OptArg") {
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inset.reset(new InsetOptArg(buf.params()));
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} else if (tmptok == "Float") {
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|
lex.next();
|
|
string tmptok = lex.getString();
|
|
inset.reset(new InsetFloat(buf.params(), tmptok));
|
|
} else if (tmptok == "Wrap") {
|
|
lex.next();
|
|
string tmptok = lex.getString();
|
|
inset.reset(new InsetWrap(buf.params(), tmptok));
|
|
#if 0
|
|
} else if (tmptok == "Theorem") {
|
|
inset.reset(new InsetList);
|
|
#endif
|
|
} else if (tmptok == "Caption") {
|
|
inset.reset(new InsetCaption(buf.params()));
|
|
} else if (tmptok == "Index") {
|
|
inset.reset(new InsetIndex(buf.params()));
|
|
} else if (tmptok == "FloatList") {
|
|
inset.reset(new InsetFloatList);
|
|
} else if (tmptok == "Info") {
|
|
inset.reset(new InsetInfo(buf.params()));
|
|
} else {
|
|
lyxerr << "unknown Inset type '" << tmptok
|
|
<< "'" << endl;
|
|
while (lex.isOK() && lex.getString() != "\\end_inset")
|
|
lex.next();
|
|
return 0;
|
|
}
|
|
|
|
inset->read(buf, lex);
|
|
}
|
|
|
|
return inset.release();
|
|
}
|
|
|
|
|
|
} // namespace lyx
|