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lyx_mirror/src/Font.cpp
Christian Ridderström e30f3d76d2 Bulk cleanup/fix incorrect annotation at the end of namespaces. 
This commit does a bulk fix of incorrect annotations (comments) at the
end of namespaces.

The commit was generated by initially running clang-format, and then
from the diff of the result extracting the hunks corresponding to
fixes of namespace comments. The changes being applied and all the
results have been manually reviewed. The source code successfully
builds on macOS.

Further details on the steps below, in case they're of interest to
someone else in the future.

1. Checkout a fresh and up to date version of src/

    git pull && git checkout -- src && git status src

2. Ensure there's a suitable .clang-format in place, i.e. with options
   to fix the comment at the end of namespaces, including:

    FixNamespaceComments:                           true
    SpacesBeforeTrailingComments:                   1

and that clang-format is >= 5.0.0, by doing e.g.:

    clang-format -dump-config | grep Comments:
    clang-format --version

3. Apply clang-format to the source:

    clang-format -i $(find src -name "*.cpp" -or -name "*.h")

4. Create and filter out hunks related to fixing the namespace

    git diff -U0 src > tmp.patch
    grepdiff '^} // namespace' --output-matching=hunk tmp.patch  > fix_namespace.patch

5. Filter out hunks corresponding to simple fixes into to a separate patch:

    pcregrep -M -e '^diff[^\n]+\nindex[^\n]+\n--- [^\n]+\n\+\+\+ [^\n]+\n'  \
        -e '^@@ -[0-9]+ \+[0-9]+ @@[^\n]*\n-\}[^\n]*\n\+\}[^\n]*\n'         \
        fix_namespace.patch > fix_namespace_simple.patch

6. Manually review the simple patch and then apply it, after first
   restoring the source.

    git checkout -- src
    patch -p1 < fix_namespace_simple.path

7. Manually review the (simple) changes and then stage the changes

    git diff src
    git add src

8. Again apply clang-format and filter out hunks related to any
   remaining fixes to the namespace, this time filter with more
   context. There will be fewer hunks as all the simple cases have
   already been handled:

    clang-format -i $(find src -name "*.cpp" -or -name "*.h")
    git diff src > tmp.patch
    grepdiff '^} // namespace' --output-matching=hunk tmp.patch  > fix_namespace2.patch

9. Manually review/edit the resulting patch file to remove hunks for files
   which need to be dealt with manually, noting the file names and
   line numbers. Then restore files to as before applying clang-format
   and apply the patch:

    git checkout src
    patch -p1 < fix_namespace2.patch

10. Manually fix the files noted in the previous step. Stage files,
    review changes and commit.
2017-07-23 13:11:54 +02:00

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/**
* \file src/Font.cpp
* 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 Angus Leeming
* \author André Pönitz
* \author Dekel Tsur
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "Font.h"
#include "BufferParams.h" // stateText
#include "ColorSet.h"
#include "Encoding.h"
#include "Language.h"
#include "LaTeXFeatures.h"
#include "Lexer.h"
#include "LyXRC.h"
#include "output_latex.h"
#include "OutputParams.h"
#include "texstream.h"
#include "support/lassert.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include <cstring>
using namespace std;
using namespace lyx::support;
namespace lyx {
//
// Strings used to read and write .lyx format files
//
// These are defined in FontInfo.cpp
extern char const * LyXFamilyNames[NUM_FAMILIES + 2];
extern char const * LyXSeriesNames[NUM_SERIES + 2];
extern char const * LyXShapeNames[NUM_SHAPE + 2];
extern char const * LyXSizeNames[NUM_SIZE + 4];
extern char const * LyXMiscNames[5];
//
// Names for the GUI
//
namespace {
char const * GUIFamilyNames[NUM_FAMILIES + 2 /* default & error */] =
{ N_("Roman"), N_("Sans Serif"), N_("Typewriter"), N_("Symbol"),
"cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "rsfs", "stmry",
"wasy", "esint", N_("Inherit"), N_("Ignore") };
char const * GUISeriesNames[NUM_SERIES + 2 /* default & error */] =
{ N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") };
char const * GUIShapeNames[NUM_SHAPE + 2 /* default & error */] =
{ N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"),
N_("Ignore") };
char const * GUISizeNames[NUM_SIZE + 4 /* increase, decrease, default & error */] =
{ N_("Tiny"), N_("Smallest"), N_("Smaller"), N_("Small"), N_("Normal"), N_("Large"),
N_("Larger"), N_("Largest"), N_("Huge"), N_("Huger"), N_("Increase"), N_("Decrease"),
N_("Inherit"), N_("Ignore") };
char const * GUIMiscNames[5] =
{ N_("Off"), N_("On"), N_("Toggle"), N_("Inherit"), N_("Ignore") };
//
// Strings used to write LaTeX files
//
char const * LaTeXFamilyNames[NUM_FAMILIES + 2] =
{ "textrm", "textsf", "texttt", "error1", "error2", "error3", "error4",
"error5", "error6", "error7", "error8", "error9", "error10", "error11",
"error12", "error13" };
char const * LaTeXSeriesNames[NUM_SERIES + 2] =
{ "textmd", "textbf", "error4", "error5" };
char const * LaTeXShapeNames[NUM_SHAPE + 2] =
{ "textup", "textit", "textsl", "textsc", "error6", "error7" };
char const * LaTeXSizeNames[NUM_SIZE + 4] =
{ "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large",
"Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" };
} // namespace
Font::Font(FontInfo bits, Language const * l)
: bits_(bits), lang_(l), open_encoding_(false)
{
if (!lang_)
lang_ = default_language;
}
bool Font::isRightToLeft() const
{
return lang_->rightToLeft();
}
bool Font::isVisibleRightToLeft() const
{
return (lang_->rightToLeft() &&
bits_.number() != FONT_ON);
}
void Font::setLanguage(Language const * l)
{
lang_ = l;
}
/// Updates font settings according to request
void Font::update(Font const & newfont,
Language const * document_language,
bool toggleall)
{
bits_.update(newfont.fontInfo(), toggleall);
if (newfont.language() == language() && toggleall)
if (language() == document_language)
setLanguage(default_language);
else
setLanguage(document_language);
else if (newfont.language() == reset_language)
setLanguage(document_language);
else if (newfont.language() != ignore_language)
setLanguage(newfont.language());
}
docstring const stateText(FontInfo const & f)
{
odocstringstream os;
if (f.family() != INHERIT_FAMILY)
os << _(GUIFamilyNames[f.family()]) << ", ";
if (f.series() != INHERIT_SERIES)
os << _(GUISeriesNames[f.series()]) << ", ";
if (f.shape() != INHERIT_SHAPE)
os << _(GUIShapeNames[f.shape()]) << ", ";
if (f.size() != FONT_SIZE_INHERIT)
os << _(GUISizeNames[f.size()]) << ", ";
if (f.color() != Color_inherit)
os << lcolor.getGUIName(f.color()) << ", ";
// FIXME: uncomment this when we support background.
//if (f.background() != Color_inherit)
// os << lcolor.getGUIName(f.background()) << ", ";
if (f.emph() != FONT_INHERIT)
os << bformat(_("Emphasis %1$s, "),
_(GUIMiscNames[f.emph()]));
if (f.underbar() != FONT_INHERIT)
os << bformat(_("Underline %1$s, "),
_(GUIMiscNames[f.underbar()]));
if (f.strikeout() != FONT_INHERIT)
os << bformat(_("Strike out %1$s, "),
_(GUIMiscNames[f.strikeout()]));
if (f.xout() != FONT_INHERIT)
os << bformat(_("Cross out %1$s, "),
_(GUIMiscNames[f.xout()]));
if (f.uuline() != FONT_INHERIT)
os << bformat(_("Double underline %1$s, "),
_(GUIMiscNames[f.uuline()]));
if (f.uwave() != FONT_INHERIT)
os << bformat(_("Wavy underline %1$s, "),
_(GUIMiscNames[f.uwave()]));
if (f.noun() != FONT_INHERIT)
os << bformat(_("Noun %1$s, "),
_(GUIMiscNames[f.noun()]));
if (f == inherit_font)
os << _("Default") << ", ";
return os.str();
}
docstring const Font::stateText(BufferParams * params) const
{
odocstringstream os;
os << lyx::stateText(bits_);
if (!params || (language() != params->language))
os << bformat(_("Language: %1$s, "),
_(language()->display()));
if (bits_.number() != FONT_OFF)
os << " " << bformat(_("Number %1$s"),
_(GUIMiscNames[bits_.number()]));
return rtrim(os.str(), ", ");
}
// Returns size in latex format
string const Font::latexSize() const
{
return LaTeXSizeNames[bits_.size()];
}
/// Writes the changes from this font to orgfont in .lyx format in file
void Font::lyxWriteChanges(Font const & orgfont,
ostream & os) const
{
os << "\n";
if (orgfont.fontInfo().family() != bits_.family())
os << "\\family " << LyXFamilyNames[bits_.family()] << "\n";
if (orgfont.fontInfo().series() != bits_.series())
os << "\\series " << LyXSeriesNames[bits_.series()] << "\n";
if (orgfont.fontInfo().shape() != bits_.shape())
os << "\\shape " << LyXShapeNames[bits_.shape()] << "\n";
if (orgfont.fontInfo().size() != bits_.size())
os << "\\size " << LyXSizeNames[bits_.size()] << "\n";
if (orgfont.fontInfo().emph() != bits_.emph())
os << "\\emph " << LyXMiscNames[bits_.emph()] << "\n";
if (orgfont.fontInfo().number() != bits_.number())
os << "\\numeric " << LyXMiscNames[bits_.number()] << "\n";
if (orgfont.fontInfo().underbar() != bits_.underbar()) {
// This is only for backwards compatibility
switch (bits_.underbar()) {
case FONT_OFF: os << "\\bar no\n"; break;
case FONT_ON: os << "\\bar under\n"; break;
case FONT_TOGGLE: lyxerr << "Font::lyxWriteFontChanges: "
"FONT_TOGGLE should not appear here!"
<< endl;
break;
case FONT_INHERIT: os << "\\bar default\n"; break;
case FONT_IGNORE: lyxerr << "Font::lyxWriteFontChanges: "
"IGNORE should not appear here!"
<< endl;
break;
}
}
if (orgfont.fontInfo().strikeout() != bits_.strikeout()) {
os << "\\strikeout " << LyXMiscNames[bits_.strikeout()] << "\n";
}
if (orgfont.fontInfo().xout() != bits_.xout()) {
os << "\\xout " << LyXMiscNames[bits_.xout()] << "\n";
}
if (orgfont.fontInfo().uuline() != bits_.uuline()) {
os << "\\uuline " << LyXMiscNames[bits_.uuline()] << "\n";
}
if (orgfont.fontInfo().uwave() != bits_.uwave()) {
os << "\\uwave " << LyXMiscNames[bits_.uwave()] << "\n";
}
if (orgfont.fontInfo().noun() != bits_.noun()) {
os << "\\noun " << LyXMiscNames[bits_.noun()] << "\n";
}
if (orgfont.fontInfo().color() != bits_.color())
os << "\\color " << lcolor.getLyXName(bits_.color()) << '\n';
// FIXME: uncomment this when we support background.
//if (orgfont.fontInfo().background() != bits_.background())
// os << "\\color " << lcolor.getLyXName(bits_.background()) << '\n';
if (orgfont.language() != language() &&
language() != latex_language) {
if (language())
os << "\\lang " << language()->lang() << "\n";
else
os << "\\lang unknown\n";
}
}
/// Writes the head of the LaTeX needed to impose this font
// Returns number of chars written.
int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
OutputParams const & runparams,
Font const & base,
Font const & prev) const
{
bool env = false;
int count = 0;
// polyglossia or babel?
if (runparams.use_polyglossia
&& language()->lang() != base.language()->lang()
&& language() != prev.language()) {
if (!language()->polyglossia().empty()) {
string tmp = "\\text" + language()->polyglossia();
if (!language()->polyglossiaOpts().empty())
tmp += "[" + language()->polyglossiaOpts() + "]";
tmp += "{";
os << from_ascii(tmp);
count += tmp.length();
pushLanguageName(language()->polyglossia(), true);
} else if (language()->encoding()->package() != Encoding::CJK) {
os << '{';
count += 1;
}
} else if (language()->babel() != base.language()->babel() &&
language() != prev.language()) {
if (language()->lang() == "farsi") {
os << "\\textFR{";
count += 8;
} else if (!isRightToLeft() &&
base.language()->lang() == "farsi") {
os << "\\textLR{";
count += 8;
} else if (language()->lang() == "arabic_arabi") {
os << "\\textAR{";
count += 8;
} else if (!isRightToLeft() &&
base.language()->lang() == "arabic_arabi") {
os << "\\textLR{";
count += 8;
// currently the remaining RTL languages are arabic_arabtex and hebrew
} else if (isRightToLeft() != prev.isRightToLeft()) {
if (isRightToLeft()) {
os << "\\R{";
count += 3;
} else {
os << "\\L{";
count += 3;
}
} else if (!language()->babel().empty()) {
string const tmp =
subst(lyxrc.language_command_local,
"$$lang", language()->babel());
os << from_ascii(tmp);
count += tmp.length();
if (!lyxrc.language_command_end.empty())
pushLanguageName(language()->babel(), true);
} else if (language()->encoding()->package() != Encoding::CJK) {
os << '{';
count += 1;
}
}
if (language()->encoding()->package() == Encoding::CJK) {
pair<bool, int> const c = switchEncoding(os, bparams,
runparams, *(language()->encoding()));
if (c.first) {
open_encoding_ = true;
count += c.second;
runparams.encoding = language()->encoding();
}
}
// If the current language is Hebrew, Arabic, or Farsi
// the numbers are written Left-to-Right. ArabTeX package
// reorders the number automatically but the packages used
// for Hebrew and Farsi (Arabi) do not.
if (!runparams.pass_thru && bits_.number() == FONT_ON
&& prev.fontInfo().number() != FONT_ON
&& (language()->lang() == "hebrew"
|| language()->lang() == "farsi"
|| language()->lang() == "arabic_arabi")) {
os << "{\\beginL ";
count += 9;
}
FontInfo f = bits_;
f.reduce(base.bits_);
if (f.family() != INHERIT_FAMILY) {
os << '\\'
<< LaTeXFamilyNames[f.family()]
<< '{';
count += strlen(LaTeXFamilyNames[f.family()]) + 2;
env = true; //We have opened a new environment
}
if (f.series() != INHERIT_SERIES) {
os << '\\'
<< LaTeXSeriesNames[f.series()]
<< '{';
count += strlen(LaTeXSeriesNames[f.series()]) + 2;
env = true; //We have opened a new environment
}
if (f.shape() != INHERIT_SHAPE) {
os << '\\'
<< LaTeXShapeNames[f.shape()]
<< '{';
count += strlen(LaTeXShapeNames[f.shape()]) + 2;
env = true; //We have opened a new environment
}
if (f.color() != Color_inherit && f.color() != Color_ignore) {
os << "\\textcolor{"
<< from_ascii(lcolor.getLaTeXName(f.color()))
<< "}{";
count += lcolor.getLaTeXName(f.color()).length() + 13;
env = true; //We have opened a new environment
}
// FIXME: uncomment this when we support background.
/*
if (f.background() != Color_inherit && f.background() != Color_ignore) {
os << "\\textcolor{"
<< from_ascii(lcolor.getLaTeXName(f.background()))
<< "}{";
count += lcolor.getLaTeXName(f.background()).length() + 13;
env = true; //We have opened a new environment
}
*/
if (f.emph() == FONT_ON) {
os << "\\emph{";
count += 6;
env = true; //We have opened a new environment
}
// \noun{} is a LyX special macro
if (f.noun() == FONT_ON) {
os << "\\noun{";
count += 6;
env = true; //We have opened a new environment
}
if (f.size() != FONT_SIZE_INHERIT) {
// If we didn't open an environment above, we open one here
if (!env) {
os << '{';
++count;
}
os << '\\'
<< LaTeXSizeNames[f.size()]
<< "{}";
count += strlen(LaTeXSizeNames[f.size()]) + 3;
}
// The ulem commands need to be on the deepest nesting level
// because ulem puts every nested group or macro in a box,
// which prevents linebreaks (#8424, #8733)
if (f.underbar() == FONT_ON) {
os << "\\uline{";
count += 10;
++runparams.inulemcmd;
}
if (f.strikeout() == FONT_ON) {
os << "\\sout{";
count += 9;
++runparams.inulemcmd;
}
if (f.xout() == FONT_ON) {
os << "\\xout{";
count += 9;
++runparams.inulemcmd;
}
if (f.uuline() == FONT_ON) {
os << "\\uuline{";
count += 11;
++runparams.inulemcmd;
}
if (f.uwave() == FONT_ON) {
os << "\\uwave{";
count += 10;
++runparams.inulemcmd;
}
return count;
}
/// Writes ending block of LaTeX needed to close use of this font
// Returns number of chars written
// This one corresponds to latexWriteStartChanges(). (Asger)
int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
OutputParams const & runparams,
Font const & base,
Font const & next,
bool & needPar,
bool const & closeLanguage) const
{
int count = 0;
bool env = false;
// reduce the current font to changes against the base
// font (of the layout). We use a temporary for this to
// avoid changing this font instance, as that would break
FontInfo f = bits_;
f.reduce(base.bits_);
if (f.family() != INHERIT_FAMILY) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.series() != INHERIT_SERIES) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.shape() != INHERIT_SHAPE) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.color() != Color_inherit && f.color() != Color_ignore) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.emph() == FONT_ON) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.noun() == FONT_ON) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.size() != FONT_SIZE_INHERIT) {
// We only have to close if only size changed
if (!env) {
if (needPar && !closeLanguage) {
os << "\\par";
count += 4;
needPar = false;
}
os << '}';
++count;
}
}
if (f.underbar() == FONT_ON) {
os << '}';
++count;
--runparams.inulemcmd;
}
if (f.strikeout() == FONT_ON) {
os << '}';
++count;
--runparams.inulemcmd;
}
if (f.xout() == FONT_ON) {
os << '}';
++count;
--runparams.inulemcmd;
}
if (f.uuline() == FONT_ON) {
os << '}';
++count;
--runparams.inulemcmd;
}
if (f.uwave() == FONT_ON) {
os << '}';
++count;
--runparams.inulemcmd;
}
// If the current language is Hebrew, Arabic, or Farsi
// the numbers are written Left-to-Right. ArabTeX package
// reorders the number automatically but the packages used
// for Hebrew and Farsi (Arabi) do not.
if (!runparams.pass_thru && bits_.number() == FONT_ON
&& next.fontInfo().number() != FONT_ON
&& (language()->lang() == "hebrew"
|| language()->lang() == "farsi"
|| language()->lang() == "arabic_arabi")) {
os << "\\endL}";
count += 6;
}
if (open_encoding_) {
// We need to close the encoding even if it does not change
// to do correct environment nesting
Encoding const * const ascii = encodings.fromLyXName("ascii");
pair<bool, int> const c = switchEncoding(os.os(), bparams,
runparams, *ascii);
LATTEST(c.first);
count += c.second;
runparams.encoding = ascii;
open_encoding_ = false;
}
if (closeLanguage
&& language() != base.language() && language() != next.language()
&& language()->encoding()->package() != Encoding::CJK) {
os << '}';
++count;
bool const using_begin_end =
runparams.use_polyglossia ||
!lyxrc.language_command_end.empty();
if (using_begin_end)
popLanguageName();
}
return count;
}
string Font::toString(bool const toggle) const
{
string const lang = (language() == reset_language)
? "reset" : language()->lang();
ostringstream os;
os << "family " << bits_.family() << '\n'
<< "series " << bits_.series() << '\n'
<< "shape " << bits_.shape() << '\n'
<< "size " << bits_.size() << '\n'
<< "emph " << bits_.emph() << '\n'
<< "underbar " << bits_.underbar() << '\n'
<< "strikeout " << bits_.strikeout() << '\n'
<< "xout " << bits_.xout() << '\n'
<< "uuline " << bits_.uuline() << '\n'
<< "uwave " << bits_.uwave() << '\n'
<< "noun " << bits_.noun() << '\n'
<< "number " << bits_.number() << '\n'
<< "color " << bits_.color() << '\n'
<< "language " << lang << '\n'
<< "toggleall " << convert<string>(toggle);
return os.str();
}
bool Font::fromString(string const & data, bool & toggle)
{
istringstream is(data);
Lexer lex;
lex.setStream(is);
int nset = 0;
while (lex.isOK()) {
string token;
if (lex.next())
token = lex.getString();
if (token.empty() || !lex.next())
break;
if (token == "family") {
int const next = lex.getInteger();
bits_.setFamily(FontFamily(next));
} else if (token == "series") {
int const next = lex.getInteger();
bits_.setSeries(FontSeries(next));
} else if (token == "shape") {
int const next = lex.getInteger();
bits_.setShape(FontShape(next));
} else if (token == "size") {
int const next = lex.getInteger();
bits_.setSize(FontSize(next));
} else if (token == "emph" || token == "underbar"
|| token == "noun" || token == "number"
|| token == "uuline" || token == "uwave"
|| token == "strikeout" || token == "xout") {
int const next = lex.getInteger();
FontState const misc = FontState(next);
if (token == "emph")
bits_.setEmph(misc);
else if (token == "underbar")
bits_.setUnderbar(misc);
else if (token == "strikeout")
bits_.setStrikeout(misc);
else if (token == "xout")
bits_.setXout(misc);
else if (token == "uuline")
bits_.setUuline(misc);
else if (token == "uwave")
bits_.setUwave(misc);
else if (token == "noun")
bits_.setNoun(misc);
else if (token == "number")
bits_.setNumber(misc);
} else if (token == "color") {
int const next = lex.getInteger();
bits_.setColor(ColorCode(next));
/**
} else if (token == "background") {
int const next = lex.getInteger();
bits_.setBackground(ColorCode(next));
*/
} else if (token == "language") {
string const next = lex.getString();
setLanguage(languages.getLanguage(next));
} else if (token == "toggleall") {
toggle = lex.getBool();
} else {
// Unrecognised token
break;
}
++nset;
}
return (nset > 0);
}
void Font::validate(LaTeXFeatures & features) const
{
BufferParams const & bparams = features.bufferParams();
Language const * doc_language = bparams.language;
if (bits_.noun() == FONT_ON) {
LYXERR(Debug::LATEX, "font.noun: " << bits_.noun());
features.require("noun");
LYXERR(Debug::LATEX, "Noun enabled. Font: " << to_utf8(stateText(0)));
}
if (bits_.underbar() == FONT_ON) {
LYXERR(Debug::LATEX, "font.underline: " << bits_.underbar());
features.require("ulem");
LYXERR(Debug::LATEX, "Underline enabled. Font: " << to_utf8(stateText(0)));
}
if (bits_.strikeout() == FONT_ON) {
LYXERR(Debug::LATEX, "font.strikeout: " << bits_.strikeout());
features.require("ulem");
LYXERR(Debug::LATEX, "Strike out enabled. Font: " << to_utf8(stateText(0)));
}
if (bits_.xout() == FONT_ON) {
LYXERR(Debug::LATEX, "font.xout: " << bits_.xout());
features.require("ulem");
LYXERR(Debug::LATEX, "Cross out enabled. Font: " << to_utf8(stateText(0)));
}
if (bits_.uuline() == FONT_ON) {
LYXERR(Debug::LATEX, "font.uuline: " << bits_.uuline());
features.require("ulem");
LYXERR(Debug::LATEX, "Double underline enabled. Font: " << to_utf8(stateText(0)));
}
if (bits_.uwave() == FONT_ON) {
LYXERR(Debug::LATEX, "font.uwave: " << bits_.uwave());
features.require("ulem");
LYXERR(Debug::LATEX, "Wavy underline enabled. Font: " << to_utf8(stateText(0)));
}
switch (bits_.color()) {
case Color_none:
case Color_inherit:
case Color_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 Color_latex:
case Color_notelabel:
break;
case Color_brown:
case Color_darkgray:
case Color_gray:
case Color_lightgray:
case Color_lime:
case Color_olive:
case Color_orange:
case Color_pink:
case Color_purple:
case Color_teal:
case Color_violet:
features.require("xcolor");
break;
default:
features.require("color");
LYXERR(Debug::LATEX, "Color enabled. Font: " << to_utf8(stateText(0)));
}
// FIXME: Do something for background and soul package?
if (((features.usePolyglossia() && lang_->polyglossia() != doc_language->polyglossia())
|| (features.useBabel() && lang_->babel() != doc_language->babel())
|| (doc_language->encoding()->package() == Encoding::CJK && lang_ != doc_language))
&& lang_ != ignore_language
&& lang_ != latex_language)
{
features.useLanguage(lang_);
LYXERR(Debug::LATEX, "Found language " << lang_->lang());
}
}
ostream & operator<<(ostream & os, FontState fms)
{
return os << int(fms);
}
ostream & operator<<(ostream & os, FontInfo const & f)
{
return os << "font:"
<< " family " << f.family()
<< " series " << f.series()
<< " shape " << f.shape()
<< " size " << f.size()
<< " color " << f.color()
// FIXME: uncomment this when we support background.
//<< " background " << f.background()
<< " emph " << f.emph()
<< " underbar " << f.underbar()
<< " strikeout " << f.strikeout()
<< " xout " << f.xout()
<< " uuline " << f.uuline()
<< " uwave " << f.uwave()
<< " noun " << f.noun()
<< " number " << f.number();
}
ostream & operator<<(ostream & os, Font const & font)
{
return os << font.bits_
<< " lang: " << (font.lang_ ? font.lang_->lang() : 0);
}
} // namespace lyx
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