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@ -447,6 +447,7 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
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OutputParams const & runparams,
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Font const & base,
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Font const & next,
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bool & needPar,
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bool const & closeLanguage) const
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{
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int count = 0;
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@ -491,6 +492,11 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
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if (f.size() != FONT_SIZE_INHERIT) {
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// We only have to close if only size changed
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if (!env) {
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if (needPar && !closeLanguage) {
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os << "\\par";
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count += 4;
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needPar = false;
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}
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os << '}';
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++count;
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}
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@ -85,6 +85,7 @@ public:
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OutputParams const & runparams,
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Font const & base,
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Font const & next,
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bool & needPar,
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bool const & closeLanguage = true) const;
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@ -51,6 +51,7 @@
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#include "insets/InsetBibitem.h"
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#include "insets/InsetLabel.h"
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#include "insets/InsetSpecialChar.h"
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#include "insets/InsetText.h"
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#include "mathed/InsetMathHull.h"
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@ -68,6 +69,15 @@
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using namespace std;
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using namespace lyx::support;
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// gcc < 4.8.0 and msvc < 2015 do not support C++11 thread_local
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#if defined(__GNUC__) && ((__GNUC__ == 4 && __GNUC_MINOR__ < 8) || __cplusplus < 201103L)
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#define THREAD_LOCAL_STATIC static __thread
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#elif defined(_MSC_VER) && ((_MSC_VER < 1900) || __cplusplus < 201103L)
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#define THREAD_LOCAL_STATIC static __declspec(thread)
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#else
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#define THREAD_LOCAL_STATIC thread_local static
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#endif
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namespace lyx {
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namespace {
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@ -1033,9 +1043,10 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
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os << '\n';
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} else {
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if (open_font) {
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bool needPar = false;
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column += running_font.latexWriteEndChanges(
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os, bparams, runparams,
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basefont, basefont);
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basefont, basefont, needPar);
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open_font = false;
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}
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@ -1093,10 +1104,12 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
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bool arabtex = basefont.language()->lang() == "arabic_arabtex"
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|| running_font.language()->lang() == "arabic_arabtex";
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if (open_font && !inset->inheritFont()) {
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bool needPar = false;
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bool closeLanguage = arabtex
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|| basefont.isRightToLeft() == running_font.isRightToLeft();
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unsigned int count = running_font.latexWriteEndChanges(os,
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bparams, runparams, basefont, basefont, closeLanguage);
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bparams, runparams, basefont, basefont,
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needPar, closeLanguage);
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column += count;
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// if any font properties were closed, update the running_font,
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// making sure, however, to leave the language as it was
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@ -2360,14 +2373,19 @@ void Paragraph::latex(BufferParams const & bparams,
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column += d->startTeXParParams(bparams, os, runparams);
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}
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// Whether a \par can be issued for insets typeset inline with text.
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// Yes if greater than 0. This has to be static.
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THREAD_LOCAL_STATIC int parInline = 0;
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for (pos_type i = 0; i < size(); ++i) {
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// First char in paragraph or after label?
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if (i == body_pos) {
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if (body_pos > 0) {
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if (open_font) {
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bool needPar = false;
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column += running_font.latexWriteEndChanges(
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os, bparams, runparams,
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basefont, basefont);
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basefont, basefont, needPar);
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open_font = false;
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}
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basefont = getLayoutFont(bparams, outerfont);
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@ -2420,8 +2438,10 @@ void Paragraph::latex(BufferParams const & bparams,
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if (bparams.output_changes && runningChange != change) {
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if (open_font) {
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bool needPar = false;
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column += running_font.latexWriteEndChanges(
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os, bparams, runparams, basefont, basefont);
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os, bparams, runparams,
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basefont, basefont, needPar);
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open_font = false;
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}
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basefont = getLayoutFont(bparams, outerfont);
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@ -2449,9 +2469,11 @@ void Paragraph::latex(BufferParams const & bparams,
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(font != running_font ||
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font.language() != running_font.language()))
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{
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bool needPar = false;
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column += running_font.latexWriteEndChanges(
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os, bparams, runparams, basefont,
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(i == body_pos-1) ? basefont : font);
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(i == body_pos-1) ? basefont : font,
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needPar);
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running_font = basefont;
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open_font = false;
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}
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@ -2565,9 +2587,40 @@ void Paragraph::latex(BufferParams const & bparams,
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// and then split to handle the two modes separately.
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if (c == META_INSET) {
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if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
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// Greyedout notes and, in general, all insets
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// with InsetLayout::isDisplay() == false,
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// are typeset inline with the text. So, we
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// can add a \par to the last paragraph of
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// such insets only if nothing else follows.
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bool incremented = false;
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Inset const * inset = getInset(i);
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InsetText const * textinset = inset
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? inset->asInsetText()
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: 0;
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if (i + 1 == size() && textinset
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&& !inset->getLayout().isDisplay()) {
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ParagraphList const & pars =
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textinset->text().paragraphs();
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pit_type const pit = pars.size() - 1;
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Font const last_font =
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pit < 0 || pars[pit].empty()
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? pars[pit].getLayoutFont(
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bparams,
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outerfont)
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: pars[pit].getFont(bparams,
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pars[pit].size() - 1,
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outerfont);
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if (last_font.fontInfo().size() !=
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basefont.fontInfo().size()) {
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++parInline;
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incremented = true;
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}
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}
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d->latexInset(bparams, os, rp, running_font,
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basefont, outerfont, open_font,
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runningChange, style, i, column);
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if (incremented)
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--parInline;
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}
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} else if (i >= start_pos && (end_pos == -1 || i < end_pos)) {
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try {
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@ -2601,22 +2654,62 @@ void Paragraph::latex(BufferParams const & bparams,
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// If we have an open font definition, we have to close it
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if (open_font) {
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// Make sure that \\par is done with the font of the last
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// character if this has another size as the default.
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// This is necessary because LaTeX (and LyX on the screen)
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// calculates the space between the baselines according
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// to this font. (Matthias)
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//
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// We must not change the font for the last paragraph
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// of non-multipar insets, tabular cells or commands,
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// since this produces unwanted whitespace.
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Font const font = empty()
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? getLayoutFont(bparams, outerfont)
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: getFont(bparams, size() - 1, outerfont);
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InsetText const * textinset = inInset().asInsetText();
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bool const maintext = textinset
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? textinset->text().isMainText()
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: false;
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size_t const numpars = textinset
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? textinset->text().paragraphs().size()
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: 0;
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bool needPar = false;
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if (style.resfont.size() != font.fontInfo().size()
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&& (!runparams.isLastPar || maintext
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|| (numpars > 1 && d->ownerCode() != CELL_CODE
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&& (inInset().getLayout().isDisplay()
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|| parInline)))
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&& !style.isCommand()) {
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needPar = true;
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}
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#ifdef FIXED_LANGUAGE_END_DETECTION
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if (next_) {
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running_font.latexWriteEndChanges(os, bparams,
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runparams, basefont,
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next_->getFont(bparams, 0, outerfont));
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next_->getFont(bparams, 0, outerfont),
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needPar);
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} else {
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running_font.latexWriteEndChanges(os, bparams,
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runparams, basefont, basefont);
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runparams, basefont, basefont, needPar);
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}
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#else
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//FIXME: For now we ALWAYS have to close the foreign font settings if they are
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//FIXME: there as we start another \selectlanguage with the next paragraph if
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//FIXME: we are in need of this. This should be fixed sometime (Jug)
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running_font.latexWriteEndChanges(os, bparams, runparams,
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basefont, basefont);
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basefont, basefont, needPar);
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#endif
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if (needPar) {
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// The \par could not be inserted at the same nesting
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// level of the font size change, so do it now.
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os << "{\\" << font.latexSize() << "\\par}";
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}
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}
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column += Changes::latexMarkChange(os, bparams, runningChange,
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@ -962,30 +962,13 @@ void TeXOnePar(Buffer const & buf,
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os << from_utf8(everypar);
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par.latex(bparams, outerfont, os, runparams, start_pos, end_pos);
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// Make sure that \\par is done with the font of the last
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// character if this has another size as the default.
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// This is necessary because LaTeX (and LyX on the screen)
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// calculates the space between the baselines according
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// to this font. (Matthias)
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//
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// We must not change the font for the last paragraph
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// of non-multipar insets, tabular cells or commands,
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// since this produces unwanted whitespace.
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Font const font = par.empty()
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? par.getLayoutFont(bparams, outerfont)
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: par.getFont(bparams, par.size() - 1, outerfont);
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bool const is_command = style.isCommand();
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if (style.resfont.size() != font.fontInfo().size()
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&& (nextpar || maintext
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|| (text.inset().paragraphs().size() > 1
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&& text.inset().lyxCode() != CELL_CODE))
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&& !is_command) {
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os << '{';
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os << "\\" << from_ascii(font.latexSize()) << " \\par}";
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} else if (is_command) {
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if (is_command) {
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os << '}';
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if (!style.postcommandargs().empty())
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latexArgInsets(par, os, runparams, style.postcommandargs(), "post:");
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@ -39,7 +39,8 @@ What's new
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* DOCUMENT INPUT/OUTPUT
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- Fix wrong spacing in output when the font size is changed inside
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a center environment or a greyed out note (bugs 9598 and 10650).
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* LYX2LYX
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