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the greek-insert stuff, incidently containing unrelated the removal of paragraph_pimpl.C
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17972 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz
parent
2dcd61cc9c
commit
a3828f81ee
@ -180,6 +180,7 @@ void LyXAction::init()
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{ LFUN_FONT_STATE, "font-state", ReadOnly },
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{ LFUN_FONT_STATE, "font-state", ReadOnly },
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{ LFUN_FONT_UNDERLINE, "font-underline", Noop },
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{ LFUN_FONT_UNDERLINE, "font-underline", Noop },
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{ LFUN_FOOTNOTE_INSERT, "footnote-insert", Noop },
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{ LFUN_FOOTNOTE_INSERT, "footnote-insert", Noop },
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{ LFUN_GREEK_INSERT, "greek-insert", Noop },
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{ LFUN_HFILL_INSERT, "hfill-insert", Noop },
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{ LFUN_HFILL_INSERT, "hfill-insert", Noop },
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{ LFUN_HELP_OPEN, "help-open", NoBuffer | Argument},
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{ LFUN_HELP_OPEN, "help-open", NoBuffer | Argument},
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{ LFUN_HTML_INSERT, "html-insert", Noop },
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{ LFUN_HTML_INSERT, "html-insert", Noop },
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@ -375,11 +375,12 @@ enum kb_action {
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// 285
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// 285
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LFUN_BOOKMARK_CLEAR, // bpeng 20061031
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LFUN_BOOKMARK_CLEAR, // bpeng 20061031
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LFUN_TOOLBAR_TOGGLE_STATE, // bpeng 20061101
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LFUN_TOOLBAR_TOGGLE_STATE, // bpeng 20061101
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LFUN_NOMENCL_INSERT, // Ugras
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LFUN_NOMENCL_INSERT, // Ugras
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LFUN_NOMENCL_PRINT, // Ugras
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LFUN_NOMENCL_PRINT, // Ugras
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LFUN_CLEARPAGE_INSERT, // Ugras 20061125
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LFUN_CLEARPAGE_INSERT, // Ugras 20061125
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//290
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//290
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LFUN_CLEARDOUBLEPAGE_INSERT, // ugras 20061125
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LFUN_CLEARDOUBLEPAGE_INSERT, // Ugras 20061125
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LFUN_GREEK_INSERT, // André 20070402
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LFUN_LASTACTION // end of the table
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LFUN_LASTACTION // end of the table
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};
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};
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@ -1,837 +0,0 @@
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/**
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* \file paragraph_pimpl.C
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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 Lars Gullik Bjønnes
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* \author Jean-Marc Lasgouttes
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* \author John Levon
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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 "paragraph_pimpl.h"
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#include "paragraph.h"
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#include "bufferparams.h"
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#include "debug.h"
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#include "encoding.h"
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#include "language.h"
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#include "LaTeXFeatures.h"
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#include "LColor.h"
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#include "lyxlength.h"
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#include "lyxrc.h"
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#include "outputparams.h"
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#include "texrow.h"
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#include <boost/next_prior.hpp>
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namespace lyx {
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using std::endl;
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using std::upper_bound;
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using std::lower_bound;
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using std::string;
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// Initialization of the counter for the paragraph id's,
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unsigned int Paragraph::Pimpl::paragraph_id = 0;
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namespace {
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struct special_phrase {
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string phrase;
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docstring macro;
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bool builtin;
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};
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special_phrase const special_phrases[] = {
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{ "LyX", from_ascii("\\LyX{}"), false },
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{ "TeX", from_ascii("\\TeX{}"), true },
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{ "LaTeX2e", from_ascii("\\LaTeXe{}"), true },
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{ "LaTeX", from_ascii("\\LaTeX{}"), true },
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};
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size_t const phrases_nr = sizeof(special_phrases)/sizeof(special_phrase);
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} // namespace anon
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Paragraph::Pimpl::Pimpl(Paragraph * owner)
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: owner_(owner)
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{
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inset_owner = 0;
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id_ = paragraph_id++;
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}
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Paragraph::Pimpl::Pimpl(Pimpl const & p, Paragraph * owner)
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: params(p.params), changes_(p.changes_), owner_(owner)
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{
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inset_owner = p.inset_owner;
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fontlist = p.fontlist;
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id_ = paragraph_id++;
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}
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bool Paragraph::Pimpl::isChanged(pos_type start, pos_type end) const
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{
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BOOST_ASSERT(start >= 0 && start <= size());
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BOOST_ASSERT(end > start && end <= size() + 1);
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return changes_.isChanged(start, end);
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}
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bool Paragraph::Pimpl::isMergedOnEndOfParDeletion(bool trackChanges) const {
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// keep the logic here in sync with the logic of eraseChars()
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if (!trackChanges) {
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return true;
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}
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Change change = changes_.lookup(size());
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return change.type == Change::INSERTED && change.author == 0;
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}
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void Paragraph::Pimpl::setChange(Change const & change)
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{
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// beware of the imaginary end-of-par character!
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changes_.set(change, 0, size() + 1);
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/*
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* Propagate the change recursively - but not in case of DELETED!
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*
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* Imagine that your co-author makes changes in an existing inset. He
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* sends your document to you and you come to the conclusion that the
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* inset should go completely. If you erase it, LyX must not delete all
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* text within the inset. Otherwise, the change tracked insertions of
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* your co-author get lost and there is no way to restore them later.
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*
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* Conclusion: An inset's content should remain untouched if you delete it
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*/
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if (change.type != Change::DELETED) {
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for (pos_type pos = 0; pos < size(); ++pos) {
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if (owner_->isInset(pos)) {
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owner_->getInset(pos)->setChange(change);
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}
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}
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}
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}
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void Paragraph::Pimpl::setChange(pos_type pos, Change const & change)
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{
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BOOST_ASSERT(pos >= 0 && pos <= size());
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changes_.set(change, pos);
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// see comment in setChange(Change const &) above
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if (change.type != Change::DELETED &&
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pos < size() && owner_->isInset(pos)) {
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owner_->getInset(pos)->setChange(change);
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}
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}
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Change const & Paragraph::Pimpl::lookupChange(pos_type pos) const
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{
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BOOST_ASSERT(pos >= 0 && pos <= size());
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return changes_.lookup(pos);
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}
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void Paragraph::Pimpl::acceptChanges(BufferParams const & bparams, pos_type start, pos_type end)
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{
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BOOST_ASSERT(start >= 0 && start <= size());
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BOOST_ASSERT(end > start && end <= size() + 1);
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for (pos_type pos = start; pos < end; ++pos) {
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switch (lookupChange(pos).type) {
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case Change::UNCHANGED:
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// accept changes in nested inset
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if (pos < size() && owner_->isInset(pos)) {
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owner_->getInset(pos)->acceptChanges(bparams);
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}
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break;
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case Change::INSERTED:
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changes_.set(Change(Change::UNCHANGED), pos);
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// also accept changes in nested inset
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if (pos < size() && owner_->isInset(pos)) {
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owner_->getInset(pos)->acceptChanges(bparams);
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}
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break;
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case Change::DELETED:
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// Suppress access to non-existent
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// "end-of-paragraph char"
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if (pos < size()) {
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eraseChar(pos, false);
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--end;
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--pos;
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}
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break;
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}
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}
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}
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void Paragraph::Pimpl::rejectChanges(BufferParams const & bparams, pos_type start, pos_type end)
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{
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BOOST_ASSERT(start >= 0 && start <= size());
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BOOST_ASSERT(end > start && end <= size() + 1);
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for (pos_type pos = start; pos < end; ++pos) {
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switch (lookupChange(pos).type) {
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case Change::UNCHANGED:
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// reject changes in nested inset
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if (pos < size() && owner_->isInset(pos)) {
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owner_->getInset(pos)->rejectChanges(bparams);
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}
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break;
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case Change::INSERTED:
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// Suppress access to non-existent
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// "end-of-paragraph char"
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if (pos < size()) {
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eraseChar(pos, false);
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--end;
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--pos;
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}
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break;
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case Change::DELETED:
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changes_.set(Change(Change::UNCHANGED), pos);
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// Do NOT reject changes within a deleted inset!
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// There may be insertions of a co-author inside of it!
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break;
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}
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}
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}
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Paragraph::value_type Paragraph::Pimpl::getChar(pos_type pos) const
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{
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BOOST_ASSERT(pos >= 0 && pos <= size());
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return owner_->getChar(pos);
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}
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void Paragraph::Pimpl::insertChar(pos_type pos, value_type c, Change const & change)
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{
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BOOST_ASSERT(pos >= 0 && pos <= size());
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// track change
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changes_.insert(change, pos);
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// This is actually very common when parsing buffers (and
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// maybe inserting ascii text)
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if (pos == size()) {
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// when appending characters, no need to update tables
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owner_->text_.push_back(c);
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return;
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}
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owner_->text_.insert(owner_->text_.begin() + pos, c);
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// Update the font table.
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FontTable search_font(pos, LyXFont());
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for (FontList::iterator it
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= lower_bound(fontlist.begin(), fontlist.end(), search_font, matchFT());
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it != fontlist.end(); ++it)
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{
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it->pos(it->pos() + 1);
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}
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// Update the insets
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owner_->insetlist.increasePosAfterPos(pos);
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}
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void Paragraph::Pimpl::insertInset(pos_type pos, InsetBase * inset,
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Change const & change)
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{
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BOOST_ASSERT(inset);
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BOOST_ASSERT(pos >= 0 && pos <= size());
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insertChar(pos, META_INSET, change);
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BOOST_ASSERT(owner_->text_[pos] == META_INSET);
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// Add a new entry in the insetlist.
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owner_->insetlist.insert(inset, pos);
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}
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bool Paragraph::Pimpl::eraseChar(pos_type pos, bool trackChanges)
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{
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BOOST_ASSERT(pos >= 0 && pos <= size());
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// keep the logic here in sync with the logic of isMergedOnEndOfParDeletion()
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if (trackChanges) {
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Change change = changes_.lookup(pos);
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// set the character to DELETED if
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// a) it was previously unchanged or
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// b) it was inserted by a co-author
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if (change.type == Change::UNCHANGED ||
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(change.type == Change::INSERTED && change.author != 0)) {
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setChange(pos, Change(Change::DELETED));
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return false;
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}
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if (change.type == Change::DELETED)
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return false;
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}
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// Don't physically access the imaginary end-of-paragraph character.
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// eraseChar() can only mark it as DELETED. A physical deletion of
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// end-of-par must be handled externally.
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if (pos == size()) {
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return false;
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}
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// track change
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changes_.erase(pos);
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// if it is an inset, delete the inset entry
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if (owner_->text_[pos] == Paragraph::META_INSET) {
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owner_->insetlist.erase(pos);
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}
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owner_->text_.erase(owner_->text_.begin() + pos);
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// Erase entries in the tables.
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FontTable search_font(pos, LyXFont());
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FontList::iterator it =
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lower_bound(fontlist.begin(),
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fontlist.end(),
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search_font, matchFT());
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if (it != fontlist.end() && it->pos() == pos &&
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(pos == 0 ||
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(it != fontlist.begin()
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&& boost::prior(it)->pos() == pos - 1))) {
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// If it is a multi-character font
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// entry, we just make it smaller
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// (see update below), otherwise we
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// should delete it.
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unsigned int const i = it - fontlist.begin();
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fontlist.erase(fontlist.begin() + i);
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it = fontlist.begin() + i;
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if (i > 0 && i < fontlist.size() &&
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fontlist[i - 1].font() == fontlist[i].font()) {
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fontlist.erase(fontlist.begin() + i - 1);
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it = fontlist.begin() + i - 1;
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}
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}
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// Update all other entries
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FontList::iterator fend = fontlist.end();
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for (; it != fend; ++it)
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it->pos(it->pos() - 1);
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// Update the insetlist
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owner_->insetlist.decreasePosAfterPos(pos);
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return true;
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}
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int Paragraph::Pimpl::eraseChars(pos_type start, pos_type end, bool trackChanges)
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{
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BOOST_ASSERT(start >= 0 && start <= size());
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BOOST_ASSERT(end >= start && end <= size() + 1);
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pos_type i = start;
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for (pos_type count = end - start; count; --count) {
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if (!eraseChar(i, trackChanges))
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++i;
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}
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return end - i;
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}
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int Paragraph::Pimpl::latexSurrogatePair(odocstream & os, value_type c,
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value_type next, Encoding const & encoding)
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{
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// Writing next here may circumvent a possible font change between
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// c and next. Since next is only output if it forms a surrogate pair
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||||||
// with c we can ignore this:
|
|
||||||
// A font change inside a surrogate pair does not make sense and is
|
|
||||||
// hopefully impossible to input.
|
|
||||||
// FIXME: change tracking
|
|
||||||
// Is this correct WRT change tracking?
|
|
||||||
docstring const latex1 = encoding.latexChar(next);
|
|
||||||
docstring const latex2 = encoding.latexChar(c);
|
|
||||||
os << latex1 << '{' << latex2 << '}';
|
|
||||||
return latex1.length() + latex2.length() + 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
bool Paragraph::Pimpl::simpleTeXBlanks(Encoding const & encoding,
|
|
||||||
odocstream & os, TexRow & texrow,
|
|
||||||
pos_type & i,
|
|
||||||
unsigned int & column,
|
|
||||||
LyXFont const & font,
|
|
||||||
LyXLayout const & style)
|
|
||||||
{
|
|
||||||
if (style.pass_thru)
|
|
||||||
return false;
|
|
||||||
|
|
||||||
if (i < size() - 1) {
|
|
||||||
char_type next = getChar(i + 1);
|
|
||||||
if (Encodings::isCombiningChar(next)) {
|
|
||||||
// This space has an accent, so we must always output it.
|
|
||||||
column += latexSurrogatePair(os, ' ', next, encoding) - 1;
|
|
||||||
++i;
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (lyxrc.plaintext_linelen > 0
|
|
||||||
&& column > lyxrc.plaintext_linelen
|
|
||||||
&& i
|
|
||||||
&& getChar(i - 1) != ' '
|
|
||||||
&& (i < size() - 1)
|
|
||||||
// same in FreeSpacing mode
|
|
||||||
&& !owner_->isFreeSpacing()
|
|
||||||
// In typewriter mode, we want to avoid
|
|
||||||
// ! . ? : at the end of a line
|
|
||||||
&& !(font.family() == LyXFont::TYPEWRITER_FAMILY
|
|
||||||
&& (getChar(i - 1) == '.'
|
|
||||||
|| getChar(i - 1) == '?'
|
|
||||||
|| getChar(i - 1) == ':'
|
|
||||||
|| getChar(i - 1) == '!'))) {
|
|
||||||
os << '\n';
|
|
||||||
texrow.newline();
|
|
||||||
texrow.start(owner_->id(), i + 1);
|
|
||||||
column = 0;
|
|
||||||
} else if (style.free_spacing) {
|
|
||||||
os << '~';
|
|
||||||
} else {
|
|
||||||
os << ' ';
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
bool Paragraph::Pimpl::isTextAt(string const & str, pos_type pos) const
|
|
||||||
{
|
|
||||||
pos_type const len = str.length();
|
|
||||||
|
|
||||||
// is the paragraph large enough?
|
|
||||||
if (pos + len > size())
|
|
||||||
return false;
|
|
||||||
|
|
||||||
// does the wanted text start at point?
|
|
||||||
for (string::size_type i = 0; i < str.length(); ++i) {
|
|
||||||
// Caution: direct comparison of characters works only
|
|
||||||
// because str is pure ASCII.
|
|
||||||
if (str[i] != owner_->text_[pos + i])
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
// is there a font change in middle of the word?
|
|
||||||
FontList::const_iterator cit = fontlist.begin();
|
|
||||||
FontList::const_iterator end = fontlist.end();
|
|
||||||
for (; cit != end; ++cit) {
|
|
||||||
if (cit->pos() >= pos)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (cit != end && pos + len - 1 > cit->pos())
|
|
||||||
return false;
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void Paragraph::Pimpl::simpleTeXSpecialChars(Buffer const & buf,
|
|
||||||
BufferParams const & bparams,
|
|
||||||
odocstream & os,
|
|
||||||
TexRow & texrow,
|
|
||||||
OutputParams const & runparams,
|
|
||||||
LyXFont & running_font,
|
|
||||||
LyXFont & basefont,
|
|
||||||
LyXFont const & outerfont,
|
|
||||||
bool & open_font,
|
|
||||||
Change::Type & running_change,
|
|
||||||
LyXLayout const & style,
|
|
||||||
pos_type & i,
|
|
||||||
unsigned int & column,
|
|
||||||
value_type const c)
|
|
||||||
{
|
|
||||||
if (style.pass_thru) {
|
|
||||||
if (c != Paragraph::META_INSET) {
|
|
||||||
if (c != '\0')
|
|
||||||
// FIXME UNICODE: This can fail if c cannot
|
|
||||||
// be encoded in the current encoding.
|
|
||||||
os.put(c);
|
|
||||||
} else
|
|
||||||
owner_->getInset(i)->plaintext(buf, os, runparams);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Two major modes: LaTeX or plain
|
|
||||||
// Handle here those cases common to both modes
|
|
||||||
// and then split to handle the two modes separately.
|
|
||||||
switch (c) {
|
|
||||||
case Paragraph::META_INSET: {
|
|
||||||
InsetBase * inset = owner_->getInset(i);
|
|
||||||
|
|
||||||
// FIXME: remove this check
|
|
||||||
if (!inset)
|
|
||||||
break;
|
|
||||||
|
|
||||||
// FIXME: move this to InsetNewline::latex
|
|
||||||
if (inset->lyxCode() == InsetBase::NEWLINE_CODE) {
|
|
||||||
// newlines are handled differently here than
|
|
||||||
// the default in simpleTeXSpecialChars().
|
|
||||||
if (!style.newline_allowed) {
|
|
||||||
os << '\n';
|
|
||||||
} else {
|
|
||||||
if (open_font) {
|
|
||||||
column += running_font.latexWriteEndChanges(
|
|
||||||
os, basefont, basefont);
|
|
||||||
open_font = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (running_font.family() == LyXFont::TYPEWRITER_FAMILY)
|
|
||||||
os << '~';
|
|
||||||
|
|
||||||
basefont = owner_->getLayoutFont(bparams, outerfont);
|
|
||||||
running_font = basefont;
|
|
||||||
|
|
||||||
if (runparams.moving_arg)
|
|
||||||
os << "\\protect ";
|
|
||||||
|
|
||||||
os << "\\\\\n";
|
|
||||||
}
|
|
||||||
texrow.newline();
|
|
||||||
texrow.start(owner_->id(), i + 1);
|
|
||||||
column = 0;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
// output change tracking marks only if desired,
|
|
||||||
// if dvipost is installed,
|
|
||||||
// and with dvi/ps (other formats don't work)
|
|
||||||
LaTeXFeatures features(buf, bparams, runparams);
|
|
||||||
bool const output = bparams.outputChanges
|
|
||||||
&& runparams.flavor == OutputParams::LATEX
|
|
||||||
&& features.isAvailable("dvipost");
|
|
||||||
|
|
||||||
if (inset->canTrackChanges()) {
|
|
||||||
column += Changes::latexMarkChange(os, running_change,
|
|
||||||
Change::UNCHANGED, output);
|
|
||||||
running_change = Change::UNCHANGED;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool close = false;
|
|
||||||
odocstream::pos_type const len = os.tellp();
|
|
||||||
|
|
||||||
if ((inset->lyxCode() == InsetBase::GRAPHICS_CODE
|
|
||||||
|| inset->lyxCode() == InsetBase::MATH_CODE
|
|
||||||
|| inset->lyxCode() == InsetBase::URL_CODE)
|
|
||||||
&& running_font.isRightToLeft()) {
|
|
||||||
os << "\\L{";
|
|
||||||
close = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
#ifdef WITH_WARNINGS
|
|
||||||
#warning Bug: we can have an empty font change here!
|
|
||||||
// if there has just been a font change, we are going to close it
|
|
||||||
// right now, which means stupid latex code like \textsf{}. AFAIK,
|
|
||||||
// this does not harm dvi output. A minor bug, thus (JMarc)
|
|
||||||
#endif
|
|
||||||
// some insets cannot be inside a font change command
|
|
||||||
if (open_font && inset->noFontChange()) {
|
|
||||||
column += running_font.latexWriteEndChanges(
|
|
||||||
os, basefont, basefont);
|
|
||||||
open_font = false;
|
|
||||||
basefont = owner_->getLayoutFont(bparams, outerfont);
|
|
||||||
running_font = basefont;
|
|
||||||
}
|
|
||||||
|
|
||||||
int tmp = inset->latex(buf, os, runparams);
|
|
||||||
|
|
||||||
if (close)
|
|
||||||
os << '}';
|
|
||||||
|
|
||||||
if (tmp) {
|
|
||||||
for (int j = 0; j < tmp; ++j) {
|
|
||||||
texrow.newline();
|
|
||||||
}
|
|
||||||
texrow.start(owner_->id(), i + 1);
|
|
||||||
column = 0;
|
|
||||||
} else {
|
|
||||||
column += os.tellp() - len;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
// And now for the special cases within each mode
|
|
||||||
|
|
||||||
switch (c) {
|
|
||||||
case '\\':
|
|
||||||
os << "\\textbackslash{}";
|
|
||||||
column += 15;
|
|
||||||
break;
|
|
||||||
|
|
||||||
// The following characters could be written literally in latin1, but they
|
|
||||||
// would be wrongly converted on systems where char is signed, so we give
|
|
||||||
// the code points.
|
|
||||||
// This also makes us independant from the encoding of this source file.
|
|
||||||
case '|': case '<': case '>':
|
|
||||||
// In T1 encoding, these characters exist
|
|
||||||
if (lyxrc.fontenc == "T1") {
|
|
||||||
os.put(c);
|
|
||||||
//... but we should avoid ligatures
|
|
||||||
if ((c == '>' || c == '<')
|
|
||||||
&& i <= size() - 2
|
|
||||||
&& getChar(i + 1) == c) {
|
|
||||||
//os << "\\textcompwordmark{}";
|
|
||||||
//column += 19;
|
|
||||||
// Jean-Marc, have a look at
|
|
||||||
// this. I think this works
|
|
||||||
// equally well:
|
|
||||||
os << "\\,{}";
|
|
||||||
// Lgb
|
|
||||||
column += 3;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
// Typewriter font also has them
|
|
||||||
if (running_font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
|
||||||
os.put(c);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
// Otherwise, we use what LaTeX
|
|
||||||
// provides us.
|
|
||||||
switch (c) {
|
|
||||||
case '<':
|
|
||||||
os << "\\textless{}";
|
|
||||||
column += 10;
|
|
||||||
break;
|
|
||||||
case '>':
|
|
||||||
os << "\\textgreater{}";
|
|
||||||
column += 13;
|
|
||||||
break;
|
|
||||||
case '|':
|
|
||||||
os << "\\textbar{}";
|
|
||||||
column += 9;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '-': // "--" in Typewriter mode -> "-{}-"
|
|
||||||
if (i <= size() - 2 &&
|
|
||||||
getChar(i + 1) == '-' &&
|
|
||||||
running_font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
|
||||||
os << "-{}";
|
|
||||||
column += 2;
|
|
||||||
} else {
|
|
||||||
os << '-';
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '\"':
|
|
||||||
os << "\\char`\\\"{}";
|
|
||||||
column += 9;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '$': case '&':
|
|
||||||
case '%': case '#': case '{':
|
|
||||||
case '}': case '_':
|
|
||||||
os << '\\';
|
|
||||||
os.put(c);
|
|
||||||
column += 1;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '~':
|
|
||||||
os << "\\textasciitilde{}";
|
|
||||||
column += 16;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '^':
|
|
||||||
os << "\\textasciicircum{}";
|
|
||||||
column += 17;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case '*': case '[':
|
|
||||||
// avoid being mistaken for optional arguments
|
|
||||||
os << '{';
|
|
||||||
os.put(c);
|
|
||||||
os << '}';
|
|
||||||
column += 2;
|
|
||||||
break;
|
|
||||||
|
|
||||||
case ' ':
|
|
||||||
// Blanks are printed before font switching.
|
|
||||||
// Sure? I am not! (try nice-latex)
|
|
||||||
// I am sure it's correct. LyX might be smarter
|
|
||||||
// in the future, but for now, nothing wrong is
|
|
||||||
// written. (Asger)
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
|
|
||||||
// I assume this is hack treating typewriter as verbatim
|
|
||||||
// FIXME UNICODE: This can fail if c cannot be encoded
|
|
||||||
// in the current encoding.
|
|
||||||
if (running_font.family() == LyXFont::TYPEWRITER_FAMILY) {
|
|
||||||
if (c != '\0') {
|
|
||||||
os.put(c);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
// LyX, LaTeX etc.
|
|
||||||
|
|
||||||
// FIXME: if we have "LaTeX" with a font
|
|
||||||
// change in the middle (before the 'T', then
|
|
||||||
// the "TeX" part is still special cased.
|
|
||||||
// Really we should only operate this on
|
|
||||||
// "words" for some definition of word
|
|
||||||
|
|
||||||
size_t pnr = 0;
|
|
||||||
|
|
||||||
for (; pnr < phrases_nr; ++pnr) {
|
|
||||||
if (isTextAt(special_phrases[pnr].phrase, i)) {
|
|
||||||
os << special_phrases[pnr].macro;
|
|
||||||
i += special_phrases[pnr].phrase.length() - 1;
|
|
||||||
column += special_phrases[pnr].macro.length() - 1;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (pnr == phrases_nr && c != '\0') {
|
|
||||||
Encoding const & encoding = *(runparams.encoding);
|
|
||||||
if (i < size() - 1) {
|
|
||||||
char_type next = getChar(i + 1);
|
|
||||||
if (Encodings::isCombiningChar(next)) {
|
|
||||||
column += latexSurrogatePair(os, c, next, encoding) - 1;
|
|
||||||
++i;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
docstring const latex = encoding.latexChar(c);
|
|
||||||
if (latex.length() > 1 &&
|
|
||||||
latex[latex.length() - 1] != '}') {
|
|
||||||
// Prevent eating of a following
|
|
||||||
// space or command corruption by
|
|
||||||
// following characters
|
|
||||||
column += latex.length() + 1;
|
|
||||||
os << latex << "{}";
|
|
||||||
} else {
|
|
||||||
column += latex.length() - 1;
|
|
||||||
os << latex;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void Paragraph::Pimpl::validate(LaTeXFeatures & features,
|
|
||||||
LyXLayout const & layout) const
|
|
||||||
{
|
|
||||||
BufferParams const & bparams = features.bufferParams();
|
|
||||||
|
|
||||||
// check the params.
|
|
||||||
if (!params.spacing().isDefault())
|
|
||||||
features.require("setspace");
|
|
||||||
|
|
||||||
// then the layouts
|
|
||||||
features.useLayout(layout.name());
|
|
||||||
|
|
||||||
// then the fonts
|
|
||||||
Language const * doc_language = bparams.language;
|
|
||||||
|
|
||||||
FontList::const_iterator fcit = fontlist.begin();
|
|
||||||
FontList::const_iterator fend = fontlist.end();
|
|
||||||
for (; fcit != fend; ++fcit) {
|
|
||||||
if (fcit->font().noun() == LyXFont::ON) {
|
|
||||||
LYXERR(Debug::LATEX) << "font.noun: "
|
|
||||||
<< fcit->font().noun()
|
|
||||||
<< endl;
|
|
||||||
features.require("noun");
|
|
||||||
LYXERR(Debug::LATEX) << "Noun enabled. Font: "
|
|
||||||
<< to_utf8(fcit->font().stateText(0))
|
|
||||||
<< endl;
|
|
||||||
}
|
|
||||||
switch (fcit->font().color()) {
|
|
||||||
case LColor::none:
|
|
||||||
case LColor::inherit:
|
|
||||||
case LColor::ignore:
|
|
||||||
// probably we should put here all interface colors used for
|
|
||||||
// font displaying! For now I just add this ones I know of (Jug)
|
|
||||||
case LColor::latex:
|
|
||||||
case LColor::note:
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
features.require("color");
|
|
||||||
LYXERR(Debug::LATEX) << "Color enabled. Font: "
|
|
||||||
<< to_utf8(fcit->font().stateText(0))
|
|
||||||
<< endl;
|
|
||||||
}
|
|
||||||
|
|
||||||
Language const * language = fcit->font().language();
|
|
||||||
if (language->babel() != doc_language->babel() &&
|
|
||||||
language != ignore_language &&
|
|
||||||
language != latex_language)
|
|
||||||
{
|
|
||||||
features.useLanguage(language);
|
|
||||||
LYXERR(Debug::LATEX) << "Found language "
|
|
||||||
<< language->babel() << endl;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!params.leftIndent().zero())
|
|
||||||
features.require("ParagraphLeftIndent");
|
|
||||||
|
|
||||||
// then the insets
|
|
||||||
InsetList::const_iterator icit = owner_->insetlist.begin();
|
|
||||||
InsetList::const_iterator iend = owner_->insetlist.end();
|
|
||||||
for (; icit != iend; ++icit) {
|
|
||||||
if (icit->inset) {
|
|
||||||
icit->inset->validate(features);
|
|
||||||
if (layout.needprotect &&
|
|
||||||
icit->inset->lyxCode() == InsetBase::FOOT_CODE)
|
|
||||||
features.require("NeedLyXFootnoteCode");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// then the contents
|
|
||||||
for (pos_type i = 0; i < size() ; ++i) {
|
|
||||||
for (size_t pnr = 0; pnr < phrases_nr; ++pnr) {
|
|
||||||
if (!special_phrases[pnr].builtin
|
|
||||||
&& isTextAt(special_phrases[pnr].phrase, i)) {
|
|
||||||
features.require(special_phrases[pnr].phrase);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Encodings::validate(getChar(i), features);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
} // namespace lyx
|
|
||||||
@ -1,180 +0,0 @@
|
|||||||
// -*- C++ -*-
|
|
||||||
/**
|
|
||||||
* \file paragraph_pimpl.h
|
|
||||||
* This file is part of LyX, the document processor.
|
|
||||||
* Licence details can be found in the file COPYING.
|
|
||||||
*
|
|
||||||
* \author Lars Gullik Bjønnes
|
|
||||||
* \author Jean-Marc Lasgouttes
|
|
||||||
* \author John Levon
|
|
||||||
* \author André Pönitz
|
|
||||||
*
|
|
||||||
* Full author contact details are available in file CREDITS.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef PARAGRAPH_PIMPL_H
|
|
||||||
#define PARAGRAPH_PIMPL_H
|
|
||||||
|
|
||||||
#include "paragraph.h"
|
|
||||||
|
|
||||||
#include "changes.h"
|
|
||||||
#include "lyxfont.h"
|
|
||||||
#include "ParagraphParameters.h"
|
|
||||||
|
|
||||||
#include <boost/scoped_ptr.hpp>
|
|
||||||
|
|
||||||
|
|
||||||
namespace lyx {
|
|
||||||
|
|
||||||
class Encoding;
|
|
||||||
class LyXLayout;
|
|
||||||
|
|
||||||
|
|
||||||
class Paragraph::Pimpl {
|
|
||||||
public:
|
|
||||||
///
|
|
||||||
Pimpl(Paragraph * owner);
|
|
||||||
/// "Copy constructor"
|
|
||||||
Pimpl(Pimpl const &, Paragraph * owner);
|
|
||||||
|
|
||||||
//
|
|
||||||
// Change tracking
|
|
||||||
//
|
|
||||||
/// look up change at given pos
|
|
||||||
Change const & lookupChange(pos_type pos) const;
|
|
||||||
/// is there a change within the given range ?
|
|
||||||
bool isChanged(pos_type start, pos_type end) const;
|
|
||||||
/// will the paragraph be physically merged with the next
|
|
||||||
/// one if the imaginary end-of-par character is logically deleted?
|
|
||||||
bool isMergedOnEndOfParDeletion(bool trackChanges) const;
|
|
||||||
/// set change for the entire par
|
|
||||||
void setChange(Change const & change);
|
|
||||||
/// set change at given pos
|
|
||||||
void setChange(pos_type pos, Change const & change);
|
|
||||||
/// accept changes within the given range
|
|
||||||
void acceptChanges(BufferParams const & bparams, pos_type start, pos_type end);
|
|
||||||
/// reject changes within the given range
|
|
||||||
void rejectChanges(BufferParams const & bparams, pos_type start, pos_type end);
|
|
||||||
|
|
||||||
///
|
|
||||||
value_type getChar(pos_type pos) const;
|
|
||||||
///
|
|
||||||
void insertChar(pos_type pos, value_type c, Change const & change);
|
|
||||||
///
|
|
||||||
void insertInset(pos_type pos, InsetBase * inset, Change const & change);
|
|
||||||
/// (logically) erase the char at pos; return true if it was actually erased
|
|
||||||
bool eraseChar(pos_type pos, bool trackChanges);
|
|
||||||
/// (logically) erase the given range; return the number of chars actually erased
|
|
||||||
int eraseChars(pos_type start, pos_type end, bool trackChanges);
|
|
||||||
///
|
|
||||||
InsetBase * inset_owner;
|
|
||||||
|
|
||||||
/** A font entry covers a range of positions. Notice that the
|
|
||||||
entries in the list are inserted in random order.
|
|
||||||
I don't think it's worth the effort to implement a more effective
|
|
||||||
datastructure, because the number of different fonts in a paragraph
|
|
||||||
is limited. (Asger)
|
|
||||||
Nevertheless, I decided to store fontlist using a sorted vector:
|
|
||||||
fontlist = { {pos_1,font_1} , {pos_2,font_2} , ... } where
|
|
||||||
pos_1 < pos_2 < ..., font_{i-1} != font_i for all i,
|
|
||||||
and font_i covers the chars in positions pos_{i-1}+1,...,pos_i
|
|
||||||
(font_1 covers the chars 0,...,pos_1) (Dekel)
|
|
||||||
*/
|
|
||||||
class FontTable {
|
|
||||||
public:
|
|
||||||
///
|
|
||||||
FontTable(pos_type p, LyXFont const & f)
|
|
||||||
: pos_(p), font_(f)
|
|
||||||
{}
|
|
||||||
///
|
|
||||||
pos_type pos() const { return pos_; }
|
|
||||||
///
|
|
||||||
void pos(pos_type p) { pos_ = p; }
|
|
||||||
///
|
|
||||||
LyXFont const & font() const { return font_; }
|
|
||||||
///
|
|
||||||
void font(LyXFont const & f) { font_ = f;}
|
|
||||||
private:
|
|
||||||
/// End position of paragraph this font attribute covers
|
|
||||||
pos_type pos_;
|
|
||||||
/** Font. Interpretation of the font values:
|
|
||||||
If a value is LyXFont::INHERIT_*, it means that the font
|
|
||||||
attribute is inherited from either the layout of this
|
|
||||||
paragraph or, in the case of nested paragraphs, from the
|
|
||||||
layout in the environment one level up until completely
|
|
||||||
resolved.
|
|
||||||
The values LyXFont::IGNORE_* and LyXFont::TOGGLE are NOT
|
|
||||||
allowed in these font tables.
|
|
||||||
*/
|
|
||||||
LyXFont font_;
|
|
||||||
};
|
|
||||||
///
|
|
||||||
friend class matchFT;
|
|
||||||
///
|
|
||||||
class matchFT {
|
|
||||||
public:
|
|
||||||
/// used by lower_bound and upper_bound
|
|
||||||
int operator()(FontTable const & a, FontTable const & b) const {
|
|
||||||
return a.pos() < b.pos();
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
///
|
|
||||||
typedef std::vector<FontTable> FontList;
|
|
||||||
///
|
|
||||||
FontList fontlist;
|
|
||||||
|
|
||||||
/// Output the surrogate pair formed by \p c and \p next to \p os.
|
|
||||||
/// \return the number of characters written.
|
|
||||||
int latexSurrogatePair(odocstream & os, value_type c, value_type next,
|
|
||||||
Encoding const &);
|
|
||||||
/// Output a space in appropriate formatting (or a surrogate pair
|
|
||||||
/// if the next character is a combining character).
|
|
||||||
/// \return whether a surrogate pair was output.
|
|
||||||
bool simpleTeXBlanks(Encoding const &,
|
|
||||||
odocstream &, TexRow & texrow,
|
|
||||||
pos_type & i,
|
|
||||||
unsigned int & column,
|
|
||||||
LyXFont const & font,
|
|
||||||
LyXLayout const & style);
|
|
||||||
///
|
|
||||||
void simpleTeXSpecialChars(Buffer const &, BufferParams const &,
|
|
||||||
odocstream &,
|
|
||||||
TexRow & texrow, OutputParams const &,
|
|
||||||
LyXFont & running_font,
|
|
||||||
LyXFont & basefont,
|
|
||||||
LyXFont const & outerfont,
|
|
||||||
bool & open_font,
|
|
||||||
Change::Type & running_change,
|
|
||||||
LyXLayout const & style,
|
|
||||||
pos_type & i,
|
|
||||||
unsigned int & column, value_type const c);
|
|
||||||
|
|
||||||
///
|
|
||||||
void validate(LaTeXFeatures & features,
|
|
||||||
LyXLayout const & layout) const;
|
|
||||||
|
|
||||||
///
|
|
||||||
unsigned int id_;
|
|
||||||
///
|
|
||||||
static unsigned int paragraph_id;
|
|
||||||
///
|
|
||||||
ParagraphParameters params;
|
|
||||||
|
|
||||||
private:
|
|
||||||
///
|
|
||||||
pos_type size() const { return owner_->size(); }
|
|
||||||
/// match a string against a particular point in the paragraph
|
|
||||||
bool isTextAt(std::string const & str, pos_type pos) const;
|
|
||||||
|
|
||||||
/// for recording and looking up changes
|
|
||||||
Changes changes_;
|
|
||||||
|
|
||||||
/// Who owns us?
|
|
||||||
Paragraph * owner_;
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
} // namespace lyx
|
|
||||||
|
|
||||||
#endif
|
|
||||||
@ -1329,6 +1329,13 @@ void LyXText::dispatch(LCursor & cur, FuncRequest & cmd)
|
|||||||
mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
|
mathDispatch(cur, FuncRequest(LFUN_SELF_INSERT, "^"), false);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
case LFUN_GREEK_INSERT: {
|
||||||
|
cur.insert(new InsetMathHull(hullSimple));
|
||||||
|
cur.dispatch(FuncRequest(LFUN_CHAR_FORWARD));
|
||||||
|
cur.dispatch(FuncRequest(LFUN_CHAR_FORWARD));
|
||||||
|
cur.dispatch(cmd);
|
||||||
|
break;
|
||||||
|
}
|
||||||
case LFUN_MATH_INSERT:
|
case LFUN_MATH_INSERT:
|
||||||
case LFUN_MATH_MATRIX:
|
case LFUN_MATH_MATRIX:
|
||||||
case LFUN_MATH_DELIM:
|
case LFUN_MATH_DELIM:
|
||||||
@ -1934,7 +1941,7 @@ bool LyXText::getStatus(LCursor & cur, FuncRequest const & cmd,
|
|||||||
case LFUN_CLEARDOUBLEPAGE_INSERT:
|
case LFUN_CLEARDOUBLEPAGE_INSERT:
|
||||||
case LFUN_MATH_DISPLAY:
|
case LFUN_MATH_DISPLAY:
|
||||||
case LFUN_MATH_IMPORT_SELECTION:
|
case LFUN_MATH_IMPORT_SELECTION:
|
||||||
case LFUN_MATH_INSERT:
|
case LFUN_GREEK_INSERT:
|
||||||
case LFUN_MATH_MODE:
|
case LFUN_MATH_MODE:
|
||||||
case LFUN_MATH_MACRO:
|
case LFUN_MATH_MACRO:
|
||||||
case LFUN_MATH_MATRIX:
|
case LFUN_MATH_MATRIX:
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user