mirror of
https://git.lyx.org/repos/lyx.git
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60ca300e1d
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2955 a592a061-630c-0410-9148-cb99ea01b6c8
481 lines
11 KiB
C
481 lines
11 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2001 the LyX Team.
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*
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* ====================================================== */
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation "LaTeXFeatures.h"
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#endif
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#include "LString.h"
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#include "debug.h"
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#include "lyx_sty.h"
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#include "lyxrc.h"
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#include "LaTeXFeatures.h"
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#include "bufferparams.h"
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#include "layout.h"
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#include "support/filetools.h"
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#include "support/lstrings.h"
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#include "FloatList.h"
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#include "language.h"
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using std::endl;
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LaTeXFeatures::LaTeXFeatures(BufferParams const & p, LyXTextClass::size_type n)
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: layout(n, false), params(p)
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{
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// packages
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array = false;
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color = false;
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graphics = false; // INSET_GRAPHICS: remove this when InsetFig is thrown.
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graphicx = false;
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setspace = false;
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makeidx = false;
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verbatim = false;
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longtable = false;
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//algorithm = false;
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rotating = false;
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amssymb = false;
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latexsym = false;
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pifont = false;
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subfigure = false;
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floatflt = false;
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url = false;
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varioref = false;
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prettyref = false;
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chess = false;
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natbib = false;
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floats = false;
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// commands
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lyx = false;
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lyxline = false;
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noun = false;
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lyxarrow = false;
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// quotes
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quotesinglbase = false;
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quotedblbase = false;
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guilsinglleft = false;
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guilsinglright = false;
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guillemotleft = false;
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guillemotright = false;
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// Math mode
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amsstyle = false;
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binom = false;
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boldsymbol = false;
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// special features
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ParagraphIndent = false;
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NeedLyXFootnoteCode = false;
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NeedLyXMinipageIndent = false;
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}
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void LaTeXFeatures::require(string const & name)
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{
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if (name == "array") {
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array = true;
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} else if (name == "color") {
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color = true;
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} else if (name == "graphics") {
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graphicx = true;
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graphics = true;// INSET_GRAPHICS: remove this when InsetFig is thrown.
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} else if (name == "setspace") {
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setspace = true;
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} else if (name == "makeidx") {
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makeidx = true;
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} else if (name == "verbatim") {
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verbatim = true;
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} else if (name == "longtable") {
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longtable = true;
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//} else if (name == "algorithm") {
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//algorithm = true;
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} else if (name == "rotating") {
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rotating = true;
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} else if (name == "amssymb") {
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amssymb = true;
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} else if (name == "latexsym") {
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latexsym = true;
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} else if (name == "pifont") {
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pifont = true;
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} else if (name == "subfigure") {
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subfigure = true;
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} else if (name == "floatflt") {
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floatflt = true;
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} else if (name == "url") {
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url = true;
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} else if (name == "varioref") {
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varioref = true;
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} else if (name == "prettyref") {
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prettyref = true;
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} else if (name == "chess") {
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chess = true;
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} else if (name == "amsstyle") {
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amsstyle = true;
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} else if (name == "boldsymbol") {
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boldsymbol = true;
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} else if (name == "binom") {
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binom = true;
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} else if (name == "natbib") {
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natbib = true;
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} else if (name == "float") {
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floats = true;
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}
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}
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string const LaTeXFeatures::getPackages() const
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{
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ostringstream packages;
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LyXTextClass const & tclass =
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textclasslist.TextClass(params.textclass);
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// array-package
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if (array)
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packages << "\\usepackage{array}\n";
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// color.sty
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if (color) {
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if (params.graphicsDriver == "default")
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packages << "\\usepackage{color}\n";
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else
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packages << "\\usepackage["
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<< params.graphicsDriver
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<< "]{color}\n";
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}
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// makeidx.sty
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if (makeidx) {
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if (! tclass.provides(LyXTextClass::makeidx))
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packages << "\\usepackage{makeidx}\n";
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packages << "\\makeindex\n";
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}
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// graphicx.sty
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if (graphicx && params.graphicsDriver != "none") {
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if (params.graphicsDriver == "default")
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packages << "\\usepackage{graphicx}\n";
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else
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packages << "\\usepackage["
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<< params.graphicsDriver
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<< "]{graphicx}\n";
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}
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// INSET_GRAPHICS: remove this when InsetFig is thrown.
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// graphics.sty
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if (graphics && params.graphicsDriver != "none") {
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if (params.graphicsDriver == "default")
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packages << "\\usepackage{graphics}\n";
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else
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packages << "\\usepackage["
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<< params.graphicsDriver
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<< "]{graphics}\n";
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}
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// verbatim.sty
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if (verbatim)
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packages << "\\usepackage{verbatim}\n";
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//if (algorithm) {
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// packages << "\\usepackage{algorithm}\n";
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//}
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// lyxskak.sty --- newer chess support based on skak.sty
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if (chess) {
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packages << "\\usepackage[ps,mover]{lyxskak}\n";
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}
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// setspace.sty
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if ((params.spacing.getSpace() != Spacing::Single
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&& !params.spacing.isDefault())
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|| setspace) {
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packages << "\\usepackage{setspace}\n";
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}
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switch (params.spacing.getSpace()) {
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case Spacing::Default:
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case Spacing::Single:
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// we dont use setspace.sty so dont print anything
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//packages += "\\singlespacing\n";
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break;
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case Spacing::Onehalf:
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packages << "\\onehalfspacing\n";
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break;
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case Spacing::Double:
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packages << "\\doublespacing\n";
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break;
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case Spacing::Other:
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packages << "\\setstretch{"
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<< params.spacing.getValue() << "}\n";
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break;
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}
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//longtable.sty
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if (longtable)
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packages << "\\usepackage{longtable}\n";
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//rotating.sty
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if (rotating)
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packages << "\\usepackage{rotating}\n";
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// amssymb.sty
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if (amssymb || params.use_amsmath)
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packages << "\\usepackage{amssymb}\n";
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// latexsym.sty
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if (latexsym)
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packages << "\\usepackage{latexsym}\n";
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// pifont.sty
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if (pifont)
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packages << "\\usepackage{pifont}\n";
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// subfigure.sty
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if (subfigure)
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packages << "\\usepackage{subfigure}\n";
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// floatflt.sty
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if (floatflt)
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packages << "\\usepackage{floatflt}\n";
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// url.sty
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if (url && ! tclass.provides(LyXTextClass::url))
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packages << "\\IfFileExists{url.sty}{\\usepackage{url}}\n"
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" {\\newcommand{\\url}{\\texttt}}\n";
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// varioref.sty
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if (varioref)
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packages << "\\usepackage{varioref}\n";
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// prettyref.sty
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if (prettyref)
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packages << "\\usepackage{prettyref}\n";
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// float.sty
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// We only need float.sty if we use non builtin floats, or if we
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// use the "H" modifier. This includes modified table and
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// figure floats. (Lgb)
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if (!usedFloats.empty()) {
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UsedFloats::const_iterator beg = usedFloats.begin();
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UsedFloats::const_iterator end = usedFloats.end();
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for (; beg != end; ++beg) {
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Floating const & fl = floatList.getType((*beg));
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if (!fl.type().empty() && !fl.builtin()) {
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const_cast<LaTeXFeatures *>(this)->floats = true;
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break;
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}
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}
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}
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if (floats) {
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packages << "\\usepackage{float}\n";
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}
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// natbib.sty
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if (natbib) {
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packages << "\\usepackage[";
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if (params.use_numerical_citations) {
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packages << "numbers";
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} else {
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packages << "authoryear";
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}
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packages << "]{natbib}\n";
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}
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packages << externalPreambles;
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return packages.str().c_str();
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}
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string const LaTeXFeatures::getMacros() const
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{
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ostringstream macros;
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// always include this
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if (true || lyx)
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macros << lyx_def << '\n';
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if (lyxline)
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macros << lyxline_def << '\n';
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if (noun) {
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macros << noun_def << '\n';
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}
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if (lyxarrow) {
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macros << lyxarrow_def << '\n';
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}
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// quotes.
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if (quotesinglbase)
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macros << quotesinglbase_def << '\n';
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if (quotedblbase)
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macros << quotedblbase_def << '\n';
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if (guilsinglleft)
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macros << guilsinglleft_def << '\n';
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if (guilsinglright)
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macros << guilsinglright_def << '\n';
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if (guillemotleft)
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macros << guillemotleft_def << '\n';
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if (guillemotright)
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macros << guillemotright_def << '\n';
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// Math mode
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if (boldsymbol && !amsstyle)
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macros << boldsymbol_def << '\n';
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if (binom && !amsstyle)
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macros << binom_def << '\n';
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// other
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if (NeedLyXMinipageIndent)
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macros << minipageindent_def;
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if (ParagraphIndent)
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macros << paragraphindent_def;
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if (NeedLyXFootnoteCode)
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macros << floatingfootnote_def;
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// floats
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getFloatDefinitions(macros);
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for (LanguageList::const_iterator cit = UsedLanguages.begin();
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cit != UsedLanguages.end(); ++cit)
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if (!(*cit)->latex_options().empty())
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macros << (*cit)->latex_options() << '\n';
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if (!params.language->latex_options().empty())
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macros << params.language->latex_options() << '\n';
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return macros.str().c_str();
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}
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string const LaTeXFeatures::getTClassPreamble() const
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{
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// the text class specific preamble
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LyXTextClass const & tclass =
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textclasslist.TextClass(params.textclass);
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ostringstream tcpreamble;
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tcpreamble << tclass.preamble();
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for (unsigned int i = 0; i < tclass.numLayouts(); ++i) {
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if (layout[i]) {
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tcpreamble << tclass[i].preamble();
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}
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}
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return tcpreamble.str().c_str();
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}
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string const LaTeXFeatures::getLyXSGMLEntities() const
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{
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// Definition of entities used in the document that are LyX related.
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ostringstream entities;
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if (lyxarrow) {
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entities << "<!ENTITY lyxarrow \"->\">"
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<< '\n';
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}
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return entities.str().c_str();
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}
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string const LaTeXFeatures::getIncludedFiles(string const & fname) const
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{
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ostringstream sgmlpreamble;
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string const basename = OnlyPath(fname);
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FileMap::const_iterator end = IncludedFiles.end();
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for (FileMap::const_iterator fi = IncludedFiles.begin();
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fi != end; ++fi)
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sgmlpreamble << "\n<!ENTITY " << fi->first
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<< (IsSGMLFilename(fi->second) ? " SYSTEM \"" : " \"" )
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<< MakeRelPath(fi->second, basename) << "\">";
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return sgmlpreamble.str().c_str();
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}
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void LaTeXFeatures::showStruct() const {
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lyxerr << "LyX needs the following commands when LaTeXing:"
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<< "\n***** Packages:" << getPackages()
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<< "\n***** Macros:" << getMacros()
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<< "\n***** Textclass stuff:" << getTClassPreamble()
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<< "\n***** done." << endl;
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}
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BufferParams const & LaTeXFeatures::bufferParams() const
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{
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return params;
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}
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void LaTeXFeatures::getFloatDefinitions(std::ostream & os) const
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{
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// Here we will output the code to create the needed float styles.
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// We will try to do this as minimal as possible.
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// \floatstyle{ruled}
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// \newfloat{algorithm}{htbp}{loa}
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// \floatname{algorithm}{Algorithm}
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UsedFloats::const_iterator cit = usedFloats.begin();
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UsedFloats::const_iterator end = usedFloats.end();
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// ostringstream floats;
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for (; cit != end; ++cit) {
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Floating const & fl = floatList.getType((*cit));
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// For builtin floats we do nothing.
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if (fl.builtin()) continue;
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// We have to special case "table" and "figure"
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if (fl.type() == "tabular" || fl.type() == "figure") {
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// Output code to modify "table" or "figure"
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// but only if builtin == false
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// and that have to be true at this point in the
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// function.
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string const type = fl.type();
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string const placement = fl.placement();
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string const style = fl.style();
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if (!style.empty()) {
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os << "\\floatstyle{" << style << "}\n"
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<< "\\restylefloat{" << type << "}\n";
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}
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if (!placement.empty()) {
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os << "\\floatplacement{" << type << "}{"
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<< placement << "}\n";
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}
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} else {
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// The other non builtin floats.
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string const type = fl.type();
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string const placement = fl.placement();
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string const ext = fl.ext();
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string const within = fl.within();
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string const style = fl.style();
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string const name = fl.name();
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os << "\\floatstyle{" << style << "}\n"
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<< "\\newfloat{" << type << "}{" << placement
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<< "}{" << ext << "}";
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if (!within.empty())
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os << "[" << within << "]";
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os << "\n"
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<< "\\floatname{" << type << "}{"
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<< name << "}\n";
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// What missing here is to code to minimalize the code
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// outputted so that the same flotastyle will not be
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// used several times. when the same style is still in
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// effect. (Lgb)
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}
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}
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}
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