* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
- * \author André Pönitz
+ * \author André Pönitz
* \author Dekel Tsur
*
* Full author contact details are available in file CREDITS.
#include "Font.h"
#include "BufferParams.h" // stateText
-#include "debug.h"
-#include "gettext.h"
+#include "ColorSet.h"
+#include "Encoding.h"
#include "Language.h"
-#include "Color.h"
+#include "LaTeXFeatures.h"
#include "Lexer.h"
#include "LyXRC.h"
+#include "output_latex.h"
+#include "OutputParams.h"
+#include "support/lassert.h"
+#include "support/convert.h"
+#include "support/debug.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
+#include <cstring>
-namespace lyx {
-
-using support::ascii_lowercase;
-using support::bformat;
-using support::rtrim;
-using support::subst;
+using namespace std;
+using namespace lyx::support;
-using std::endl;
-using std::string;
-using std::ostream;
+namespace lyx {
-#ifndef CXX_GLOBAL_CSTD
-using std::strlen;
-#endif
+//
+// 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[Font::NUM_FAMILIES + 2 /* default & error */] =
+char const * GUIFamilyNames[NUM_FAMILIES + 2 /* default & error */] =
{ N_("Roman"), N_("Sans Serif"), N_("Typewriter"), N_("Symbol"),
- "cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "wasy", "esint",
- N_("Inherit"), N_("Ignore") };
+ "cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "rsfs", "stmry",
+ "wasy", "esint", N_("Inherit"), N_("Ignore") };
-char const * GUISeriesNames[4] =
+char const * GUISeriesNames[NUM_SERIES + 2 /* default & error */] =
{ N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") };
-char const * GUIShapeNames[6] =
+char const * GUIShapeNames[NUM_SHAPE + 2 /* default & error */] =
{ N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"),
N_("Ignore") };
-char const * GUISizeNames[14] =
+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 read and write .lyx format files
-//
-char const * LyXFamilyNames[Font::NUM_FAMILIES + 2 /* default & error */] =
-{ "roman", "sans", "typewriter", "symbol",
- "cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "wasy", "esint",
- "default", "error" };
-
-char const * LyXSeriesNames[4] =
-{ "medium", "bold", "default", "error" };
-
-char const * LyXShapeNames[6] =
-{ "up", "italic", "slanted", "smallcaps", "default", "error" };
-
-char const * LyXSizeNames[14] =
-{ "tiny", "scriptsize", "footnotesize", "small", "normal", "large",
- "larger", "largest", "huge", "giant",
- "increase", "decrease", "default", "error" };
-
-char const * LyXMiscNames[5] =
-{ "off", "on", "toggle", "default", "error" };
-
//
// Strings used to write LaTeX files
//
-char const * LaTeXFamilyNames[6] =
-{ "textrm", "textsf", "texttt", "error1", "error2", "error3" };
+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[4] =
+char const * LaTeXSeriesNames[NUM_SERIES + 2] =
{ "textmd", "textbf", "error4", "error5" };
-char const * LaTeXShapeNames[6] =
+char const * LaTeXShapeNames[NUM_SHAPE + 2] =
{ "textup", "textit", "textsl", "textsc", "error6", "error7" };
-char const * LaTeXSizeNames[14] =
+char const * LaTeXSizeNames[NUM_SIZE + 4] =
{ "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large",
"Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" };
} // namespace anon
-// Initialize static member
-Font::FontBits Font::sane = {
- ROMAN_FAMILY,
- MEDIUM_SERIES,
- UP_SHAPE,
- SIZE_NORMAL,
- Color::none,
- OFF,
- OFF,
- OFF,
- OFF };
-
-// Initialize static member
-Font::FontBits Font::inherit = {
- INHERIT_FAMILY,
- INHERIT_SERIES,
- INHERIT_SHAPE,
- INHERIT_SIZE,
- Color::inherit,
- INHERIT,
- INHERIT,
- INHERIT,
- OFF };
-
-// Initialize static member
-Font::FontBits Font::ignore = {
- IGNORE_FAMILY,
- IGNORE_SERIES,
- IGNORE_SHAPE,
- IGNORE_SIZE,
- Color::ignore,
- IGNORE,
- IGNORE,
- IGNORE,
- IGNORE };
-
-
-bool operator==(Font::FontBits const & lhs,
- Font::FontBits const & rhs)
+Font::Font(FontInfo bits, Language const * l)
+ : bits_(bits), lang_(l), open_encoding_(false)
{
- return lhs.family == rhs.family &&
- lhs.series == rhs.series &&
- lhs.shape == rhs.shape &&
- lhs.size == rhs.size &&
- lhs.color == rhs.color &&
- lhs.emph == rhs.emph &&
- lhs.underbar == rhs.underbar &&
- lhs.noun == rhs.noun &&
- lhs.number == rhs.number;
-}
-
-
-Font::Font()
- : bits(sane), lang(default_language)
-{}
-
-
-Font::Font(Font::FONT_INIT1)
- : bits(inherit), lang(default_language)
-{}
-
-
-Font::Font(Font::FONT_INIT2)
- : bits(ignore), lang(ignore_language)
-{}
-
-
-Font::Font(Font::FONT_INIT3)
- : bits(sane), lang(default_language)
-{}
-
-
-Font::Font(Font::FONT_INIT1, Language const * l)
- : bits(inherit), lang(l)
-{}
-
-
-Font::Font(Font::FONT_INIT2, Language const * l)
- : bits(ignore), lang(l)
-{}
-
-
-Font::Font(Font::FONT_INIT3, Language const * l)
- : bits(sane), lang(l)
-{}
-
-
-
-Color_color Font::color() const
-{
- return Color::color(bits.color);
+ if (!lang_)
+ lang_ = default_language;
}
bool Font::isRightToLeft() const
{
- return lang->rightToLeft();
+ return lang_->rightToLeft();
}
bool Font::isVisibleRightToLeft() const
{
- return (lang->rightToLeft() &&
- number() != ON);
-}
-
-
-void Font::setFamily(Font::FONT_FAMILY f)
-{
- bits.family = f;
-}
-
-
-void Font::setSeries(Font::FONT_SERIES s)
-{
- bits.series = s;
-}
-
-
-void Font::setShape(Font::FONT_SHAPE s)
-{
- bits.shape = s;
-}
-
-
-void Font::setSize(Font::FONT_SIZE s)
-{
- bits.size = s;
-}
-
-
-void Font::setEmph(Font::FONT_MISC_STATE e)
-{
- bits.emph = e;
-}
-
-
-void Font::setUnderbar(Font::FONT_MISC_STATE u)
-{
- bits.underbar = u;
-}
-
-
-void Font::setNoun(Font::FONT_MISC_STATE n)
-{
- bits.noun = n;
-}
-
-
-void Font::setColor(Color_color c)
-{
- bits.color = int(c);
+ return (lang_->rightToLeft() &&
+ bits_.number() != FONT_ON);
}
void Font::setLanguage(Language const * l)
{
- lang = l;
-}
-
-
-void Font::setNumber(Font::FONT_MISC_STATE n)
-{
- bits.number = n;
-}
-
-
-/// Decreases font size by one
-Font & Font::decSize()
-{
- switch (size()) {
- case SIZE_HUGER: setSize(SIZE_HUGE); break;
- case SIZE_HUGE: setSize(SIZE_LARGEST); break;
- case SIZE_LARGEST: setSize(SIZE_LARGER); break;
- case SIZE_LARGER: setSize(SIZE_LARGE); break;
- case SIZE_LARGE: setSize(SIZE_NORMAL); break;
- case SIZE_NORMAL: setSize(SIZE_SMALL); break;
- case SIZE_SMALL: setSize(SIZE_FOOTNOTE); break;
- case SIZE_FOOTNOTE: setSize(SIZE_SCRIPT); break;
- case SIZE_SCRIPT: setSize(SIZE_TINY); break;
- case SIZE_TINY: break;
- case INCREASE_SIZE:
- lyxerr << "Can't Font::decSize on INCREASE_SIZE" << endl;
- break;
- case DECREASE_SIZE:
- lyxerr <<"Can't Font::decSize on DECREASE_SIZE" << endl;
- break;
- case INHERIT_SIZE:
- lyxerr <<"Can't Font::decSize on INHERIT_SIZE" << endl;
- break;
- case IGNORE_SIZE:
- lyxerr <<"Can't Font::decSize on IGNORE_SIZE" << endl;
- break;
- }
- return *this;
-}
-
-
-/// Increases font size by one
-Font & Font::incSize()
-{
- switch (size()) {
- case SIZE_HUGER: break;
- case SIZE_HUGE: setSize(SIZE_HUGER); break;
- case SIZE_LARGEST: setSize(SIZE_HUGE); break;
- case SIZE_LARGER: setSize(SIZE_LARGEST); break;
- case SIZE_LARGE: setSize(SIZE_LARGER); break;
- case SIZE_NORMAL: setSize(SIZE_LARGE); break;
- case SIZE_SMALL: setSize(SIZE_NORMAL); break;
- case SIZE_FOOTNOTE: setSize(SIZE_SMALL); break;
- case SIZE_SCRIPT: setSize(SIZE_FOOTNOTE); break;
- case SIZE_TINY: setSize(SIZE_SCRIPT); break;
- case INCREASE_SIZE:
- lyxerr <<"Can't Font::incSize on INCREASE_SIZE" << endl;
- break;
- case DECREASE_SIZE:
- lyxerr <<"Can't Font::incSize on DECREASE_SIZE" << endl;
- break;
- case INHERIT_SIZE:
- lyxerr <<"Can't Font::incSize on INHERIT_SIZE" << endl;
- break;
- case IGNORE_SIZE:
- lyxerr <<"Can't Font::incSize on IGNORE_SIZE" << endl;
- break;
- }
- return *this;
-}
-
-
-/// Updates a misc setting according to request
-Font::FONT_MISC_STATE Font::setMisc(FONT_MISC_STATE newfont,
- FONT_MISC_STATE org)
-{
- if (newfont == TOGGLE) {
- if (org == ON)
- return OFF;
- else if (org == OFF)
- return ON;
- else {
- lyxerr <<"Font::setMisc: Need state"
- " ON or OFF to toggle. Setting to ON" << endl;
- return ON;
- }
- } else if (newfont == IGNORE)
- return org;
- else
- return newfont;
+ lang_ = l;
}
Language const * document_language,
bool toggleall)
{
- if (newfont.family() == family() && toggleall)
- setFamily(INHERIT_FAMILY); // toggle 'back'
- else if (newfont.family() != IGNORE_FAMILY)
- setFamily(newfont.family());
- // else it's IGNORE_SHAPE
-
- // "Old" behaviour: "Setting" bold will toggle bold on/off.
- switch (newfont.series()) {
- case BOLD_SERIES:
- // We toggle...
- if (series() == BOLD_SERIES && toggleall)
- setSeries(MEDIUM_SERIES);
- else
- setSeries(BOLD_SERIES);
- break;
- case MEDIUM_SERIES:
- case INHERIT_SERIES:
- setSeries(newfont.series());
- break;
- case IGNORE_SERIES:
- break;
- }
+ bits_.update(newfont.fontInfo(), toggleall);
- if (newfont.shape() == shape() && toggleall)
- setShape(INHERIT_SHAPE); // toggle 'back'
- else if (newfont.shape() != IGNORE_SHAPE)
- setShape(newfont.shape());
- // else it's IGNORE_SHAPE
-
- if (newfont.size() != IGNORE_SIZE) {
- if (newfont.size() == INCREASE_SIZE)
- incSize();
- else if (newfont.size() == DECREASE_SIZE)
- decSize();
- else
- setSize(newfont.size());
- }
-
- setEmph(setMisc(newfont.emph(), emph()));
- setUnderbar(setMisc(newfont.underbar(), underbar()));
- setNoun(setMisc(newfont.noun(), noun()));
-
- setNumber(setMisc(newfont.number(), number()));
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());
-
- if (newfont.color() == color() && toggleall)
- setColor(Color::inherit); // toggle 'back'
- else if (newfont.color() != Color::ignore)
- setColor(newfont.color());
-}
-
-
-/// Reduce font to fall back to template where possible
-void Font::reduce(Font const & tmplt)
-{
- if (family() == tmplt.family())
- setFamily(INHERIT_FAMILY);
- if (series() == tmplt.series())
- setSeries(INHERIT_SERIES);
- if (shape() == tmplt.shape())
- setShape(INHERIT_SHAPE);
- if (size() == tmplt.size())
- setSize(INHERIT_SIZE);
- if (emph() == tmplt.emph())
- setEmph(INHERIT);
- if (underbar() == tmplt.underbar())
- setUnderbar(INHERIT);
- if (noun() == tmplt.noun())
- setNoun(INHERIT);
- if (color() == tmplt.color())
- setColor(Color::inherit);
-}
-
-
-/// Realize font from a template
-Font & Font::realize(Font const & tmplt)
-{
- if (bits == inherit) {
- bits = tmplt.bits;
- return *this;
- }
-
- if (bits.family == INHERIT_FAMILY)
- bits.family = tmplt.bits.family;
-
- if (bits.series == INHERIT_SERIES)
- bits.series = tmplt.bits.series;
-
- if (bits.shape == INHERIT_SHAPE)
- bits.shape = tmplt.bits.shape;
-
- if (bits.size == INHERIT_SIZE)
- bits.size = tmplt.bits.size;
-
- if (bits.emph == INHERIT)
- bits.emph = tmplt.bits.emph;
-
- if (bits.underbar == INHERIT)
- bits.underbar = tmplt.bits.underbar;
-
- if (bits.noun == INHERIT)
- bits.noun = tmplt.bits.noun;
-
- if (bits.color == Color::inherit)
- bits.color = tmplt.bits.color;
-
- return *this;
}
-/// Is font resolved?
-bool Font::resolved() const
-{
- return (family() != INHERIT_FAMILY && series() != INHERIT_SERIES &&
- shape() != INHERIT_SHAPE && size() != INHERIT_SIZE &&
- emph() != INHERIT && underbar() != INHERIT &&
- noun() != INHERIT &&
- color() != Color::inherit);
-}
-
-
-docstring const Font::stateText(BufferParams * params) const
+docstring const stateText(FontInfo const & f)
{
odocstringstream os;
- if (family() != INHERIT_FAMILY)
- os << _(GUIFamilyNames[family()]) << ", ";
- if (series() != INHERIT_SERIES)
- os << _(GUISeriesNames[series()]) << ", ";
- if (shape() != INHERIT_SHAPE)
- os << _(GUIShapeNames[shape()]) << ", ";
- if (size() != INHERIT_SIZE)
- os << _(GUISizeNames[size()]) << ", ";
- if (color() != Color::inherit)
- os << lcolor.getGUIName(color()) << ", ";
- if (emph() != INHERIT)
+ 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$s, "),
- _(GUIMiscNames[emph()]));
- if (underbar() != INHERIT)
+ _(GUIMiscNames[f.emph()]));
+ if (f.underbar() != FONT_INHERIT)
os << bformat(_("Underline %1$s, "),
- _(GUIMiscNames[underbar()]));
- if (noun() != INHERIT)
+ _(GUIMiscNames[f.underbar()]));
+ if (f.strikeout() != FONT_INHERIT)
+ os << bformat(_("Strikeout %1$s, "),
+ _(GUIMiscNames[f.strikeout()]));
+ if (f.uuline() != FONT_INHERIT)
+ os << bformat(_("Double underline %1$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[noun()]));
- if (bits == inherit)
+ _(GUIMiscNames[f.noun()]));
+ if (f == inherit_font)
os << _("Default") << ", ";
- if (!params || (language() != params->language))
- os << bformat(_("Language: %1$s, "),
- _(language()->display()));
- if (number() != OFF)
- os << bformat(_(" Number %1$s"),
- _(GUIMiscNames[number()]));
- return rtrim(os.str(), ", ");
-}
-
-
-// Set family according to lyx format string
-Font & Font::setLyXFamily(string const & fam)
-{
- string const s = ascii_lowercase(fam);
-
- int i = 0;
- while (LyXFamilyNames[i] != s &&
- LyXFamilyNames[i] != string("error"))
- ++i;
- if (s == LyXFamilyNames[i])
- setFamily(Font::FONT_FAMILY(i));
- else
- lyxerr << "Font::setLyXFamily: Unknown family `"
- << s << '\'' << endl;
- return *this;
-}
-
-// Set series according to lyx format string
-Font & Font::setLyXSeries(string const & ser)
-{
- string const s = ascii_lowercase(ser);
-
- int i = 0;
- while (LyXSeriesNames[i] != s &&
- LyXSeriesNames[i] != string("error")) ++i;
- if (s == LyXSeriesNames[i]) {
- setSeries(Font::FONT_SERIES(i));
- } else
- lyxerr << "Font::setLyXSeries: Unknown series `"
- << s << '\'' << endl;
- return *this;
-}
-
-
-// Set shape according to lyx format string
-Font & Font::setLyXShape(string const & sha)
-{
- string const s = ascii_lowercase(sha);
-
- int i = 0;
- while (LyXShapeNames[i] != s && LyXShapeNames[i] != string("error"))
- ++i;
- if (s == LyXShapeNames[i])
- setShape(Font::FONT_SHAPE(i));
- else
- lyxerr << "Font::setLyXShape: Unknown shape `"
- << s << '\'' << endl;
- return *this;
+ return os.str();
}
-// Set size according to lyx format string
-Font & Font::setLyXSize(string const & siz)
-{
- string const s = ascii_lowercase(siz);
- int i = 0;
- while (LyXSizeNames[i] != s && LyXSizeNames[i] != string("error"))
- ++i;
- if (s == LyXSizeNames[i]) {
- setSize(Font::FONT_SIZE(i));
- } else
- lyxerr << "Font::setLyXSize: Unknown size `"
- << s << '\'' << endl;
- return *this;
-}
-
-
-// Set size according to lyx format string
-Font::FONT_MISC_STATE Font::setLyXMisc(string const & siz)
-{
- string const s = ascii_lowercase(siz);
- int i = 0;
- while (LyXMiscNames[i] != s &&
- LyXMiscNames[i] != string("error")) ++i;
- if (s == LyXMiscNames[i])
- return FONT_MISC_STATE(i);
- lyxerr << "Font::setLyXMisc: Unknown misc flag `"
- << s << '\'' << endl;
- return OFF;
-}
-
-
-/// Sets color after LyX text format
-Font & Font::setLyXColor(string const & col)
+docstring const Font::stateText(BufferParams * params) const
{
- setColor(lcolor.getFromLyXName(col));
- return *this;
+ 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[size()];
-}
-
-
-// Read a font definition from given file in lyx format
-// Used for layouts
-Font & Font::lyxRead(Lexer & lex)
-{
- bool error = false;
- bool finished = false;
- while (!finished && lex.isOK() && !error) {
- lex.next();
- string const tok = ascii_lowercase(lex.getString());
-
- if (tok.empty()) {
- continue;
- } else if (tok == "endfont") {
- finished = true;
- } else if (tok == "family") {
- lex.next();
- string const ttok = lex.getString();
- setLyXFamily(ttok);
- } else if (tok == "series") {
- lex.next();
- string const ttok = lex.getString();
- setLyXSeries(ttok);
- } else if (tok == "shape") {
- lex.next();
- string const ttok = lex.getString();
- setLyXShape(ttok);
- } else if (tok == "size") {
- lex.next();
- string const ttok = lex.getString();
- setLyXSize(ttok);
- } else if (tok == "misc") {
- lex.next();
- string const ttok = ascii_lowercase(lex.getString());
-
- if (ttok == "no_bar") {
- setUnderbar(OFF);
- } else if (ttok == "no_emph") {
- setEmph(OFF);
- } else if (ttok == "no_noun") {
- setNoun(OFF);
- } else if (ttok == "emph") {
- setEmph(ON);
- } else if (ttok == "underbar") {
- setUnderbar(ON);
- } else if (ttok == "noun") {
- setNoun(ON);
- } else {
- lex.printError("Illegal misc type `$$Token´");
- }
- } else if (tok == "color") {
- lex.next();
- string const ttok = lex.getString();
- setLyXColor(ttok);
- } else {
- lex.printError("Unknown tag `$$Token'");
- error = true;
- }
- }
- return *this;
+ return LaTeXSizeNames[bits_.size()];
}
ostream & os) const
{
os << "\n";
- if (orgfont.family() != family())
- os << "\\family " << LyXFamilyNames[family()] << "\n";
- if (orgfont.series() != series())
- os << "\\series " << LyXSeriesNames[series()] << "\n";
- if (orgfont.shape() != shape())
- os << "\\shape " << LyXShapeNames[shape()] << "\n";
- if (orgfont.size() != size())
- os << "\\size " << LyXSizeNames[size()] << "\n";
- if (orgfont.emph() != emph())
- os << "\\emph " << LyXMiscNames[emph()] << "\n";
- if (orgfont.number() != number())
- os << "\\numeric " << LyXMiscNames[number()] << "\n";
- if (orgfont.underbar() != underbar()) {
+ 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 (underbar()) {
- case OFF: os << "\\bar no\n"; break;
- case ON: os << "\\bar under\n"; break;
- case TOGGLE: lyxerr << "Font::lyxWriteFontChanges: "
- "TOGGLE should not appear here!"
+ 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 INHERIT: os << "\\bar default\n"; break;
- case IGNORE: lyxerr << "Font::lyxWriteFontChanges: "
+ case FONT_INHERIT: os << "\\bar default\n"; break;
+ case FONT_IGNORE: lyxerr << "Font::lyxWriteFontChanges: "
"IGNORE should not appear here!"
<< endl;
break;
}
}
- if (orgfont.noun() != noun()) {
- os << "\\noun " << LyXMiscNames[noun()] << "\n";
+ if (orgfont.fontInfo().strikeout() != bits_.strikeout()) {
+ os << "\\strikeout " << LyXMiscNames[bits_.strikeout()] << "\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.color() != color())
- os << "\\color " << lcolor.getLyXName(color()) << '\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())
/// Writes the head of the LaTeX needed to impose this font
// Returns number of chars written.
-int Font::latexWriteStartChanges(odocstream & os, Font const & base,
- Font const & prev) const
+int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
+ OutputParams const & runparams,
+ Font const & base,
+ Font const & prev) const
{
bool env = false;
int count = 0;
- if (language()->babel() != base.language()->babel() &&
+
+ // 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();
+ } else if (language()->encoding()->package() != Encoding::CJK) {
+ os << '{';
+ count += 1;
+ }
+ } else if (language()->babel() != base.language()->babel() &&
language() != prev.language()) {
- if (isRightToLeft() != prev.isRightToLeft()) {
+ 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;
"$$lang", language()->babel());
os << from_ascii(tmp);
count += tmp.length();
+ } else if (language()->encoding()->package() != Encoding::CJK) {
+ os << '{';
+ count += 1;
}
}
- if (number() == ON && prev.number() != ON &&
- language()->lang() == "hebrew") {
+ 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 (bits_.number() == FONT_ON && prev.fontInfo().number() != FONT_ON
+ && (language()->lang() == "hebrew"
+ || language()->lang() == "farsi"
+ || language()->lang() == "arabic_arabi")) {
os << "{\\beginL ";
count += 9;
}
- Font f = *this;
- f.reduce(base);
+ FontInfo f = bits_;
+ f.reduce(base.bits_);
if (f.family() != INHERIT_FAMILY) {
os << '\\'
count += strlen(LaTeXShapeNames[f.shape()]) + 2;
env = true; //We have opened a new environment
}
- if (f.color() != Color::inherit && f.color() != Color::ignore) {
+ 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
}
- if (f.emph() == ON) {
- os << "\\emph{";
- count += 6;
+ // 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.underbar() == ON) {
- os << "\\underbar{";
- count += 10;
+ */
+ 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() == ON) {
+ if (f.noun() == FONT_ON) {
os << "\\noun{";
count += 6;
env = true; //We have opened a new environment
}
- if (f.size() != INHERIT_SIZE) {
+ if (f.size() != FONT_SIZE_INHERIT) {
// If we didn't open an environment above, we open one here
if (!env) {
os << '{';
}
os << '\\'
<< LaTeXSizeNames[f.size()]
- << ' ';
- count += strlen(LaTeXSizeNames[f.size()]) + 2;
+ << "{}";
+ 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.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(odocstream & os, Font const & base,
- Font const & next) const
+int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
+ OutputParams const & runparams,
+ Font const & base,
+ Font const & next,
+ 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
- Font f = *this;
- f.reduce(base);
+ 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.color() != Color::inherit && f.color() != Color::ignore) {
- os << '}';
- ++count;
- env = true; // Size change need not bother about closing env.
- }
- if (f.emph() == ON) {
+ if (f.color() != Color_inherit && f.color() != Color_ignore) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
- if (f.underbar() == ON) {
+ if (f.emph() == FONT_ON) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
- if (f.noun() == ON) {
+ if (f.noun() == FONT_ON) {
os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
- if (f.size() != INHERIT_SIZE) {
+ if (f.size() != FONT_SIZE_INHERIT) {
// We only have to close if only size changed
if (!env) {
os << '}';
++count;
}
}
+ if (f.underbar() == FONT_ON) {
+ os << '}';
+ ++count;
+ --runparams.inulemcmd;
+ }
+ if (f.strikeout() == 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 (number() == ON && next.number() != ON &&
- language()->lang() == "hebrew") {
+ // 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 (bits_.number() == FONT_ON && next.fontInfo().number() != FONT_ON
+ && (language()->lang() == "hebrew"
+ || language()->lang() == "farsi"
+ || language()->lang() == "arabic_arabi")) {
os << "\\endL}";
count += 6;
}
- if (language() != base.language() && language() != next.language()) {
+ 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;
}
}
-Color_color Font::realColor() const
+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'
+ << "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") {
+
+ 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 == "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
{
- if (color() == Color::none)
- return Color::foreground;
- return color();
+ 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, "Strikeout 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, Font::FONT_MISC_STATE fms)
+ostream & operator<<(ostream & os, FontState fms)
{
return os << int(fms);
}
-std::ostream & operator<<(std::ostream & os, Font const & font)
+ostream & operator<<(ostream & os, FontInfo const & f)
{
return os << "font:"
- << " family " << font.bits.family
- << " series " << font.bits.series
- << " shape " << font.bits.shape
- << " size " << font.bits.size
- << " color " << font.bits.color
- << " emph " << font.bits.emph
- << " underbar " << font.bits.underbar
- << " noun " << font.bits.noun
- << " number " << font.bits.number
- << " lang: " << (font.lang ? font.lang->lang() : 0);
+ << " 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()
+ << " 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);
}