-/* This file is part of
-* ======================================================
-*
-* LyX, The Document Processor
-*
-* Copyright (C) 1995 Matthias Ettrich
-* Copyright (C) 1995-1998 The LyX Team.
-*
-*======================================================*/
+/**
+ * \file src/lyxfont.C
+ * 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 <locale.h>
-#ifdef __GNUG__
-#pragma implementation "lyxfont.h"
-#endif
+#include "lyxfont.h"
-#include <ctype.h>
+#include "bufferparams.h" // stateText
+#include "debug.h"
#include "gettext.h"
-#include "definitions.h"
-#include "lyxfont.h"
-#include "error.h"
-#include "lyxrc.h"
+#include "language.h"
+#include "LColor.h"
#include "lyxlex.h"
-#include "lyxdraw.h"
-#include "FontLoader.h"
+#include "lyxrc.h"
+
+#include "support/lstrings.h"
-// $Id: lyxfont.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $
+#include <sstream>
-#if !defined(lint) && !defined(WITH_WARNINGS)
-static char vcid[] = "$Id: lyxfont.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $";
-#endif /* lint */
+using lyx::support::ascii_lowercase;
+using lyx::support::bformat;
+using lyx::support::rtrim;
+using lyx::support::subst;
-extern LyXRC * lyxrc;
+using std::endl;
+using std::string;
+using std::ostream;
+using std::ostringstream;
-// The global fontloader
-FontLoader fontloader;
+#ifndef CXX_GLOBAL_CSTD
+using std::strlen;
+#endif
//
// Names for the GUI
//
-LString const GUIFamilyNames[6] =
-{ N_("Roman"), N_("Sans serif"), N_("Typewriter"), N_("Symbol"), N_("Inherit"),
- N_("Ignore") };
-
-LString const GUISeriesNames[4] =
+namespace {
+
+char const * GUIFamilyNames[LyXFont::NUM_FAMILIES + 2 /* default & error */] =
+{ N_("Roman"), N_("Sans Serif"), N_("Typewriter"), N_("Symbol"),
+ "cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "wasy",
+ N_("Inherit"), N_("Ignore") };
+
+char const * GUISeriesNames[4] =
{ N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") };
-LString const GUIShapeNames[6] =
+char const * GUIShapeNames[6] =
{ N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"),
- N_("Ignore") };
+ N_("Ignore") };
-LString const GUISizeNames[14] =
+char const * GUISizeNames[14] =
{ 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_("Larger"), N_("Largest"), N_("Huge"), N_("Huger"), N_("Increase"), N_("Decrease"),
N_("Inherit"), N_("Ignore") };
-
-LString const lGUISizeNames[15] =
-{ 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"), LString() };
-
-LString const GUIMiscNames[5] =
+
+char const * GUIMiscNames[5] =
{ N_("Off"), N_("On"), N_("Toggle"), N_("Inherit"), N_("Ignore") };
-LString const GUIColorNames[13] =
-{ N_("None"), N_("Black"), N_("White"), N_("Red"), N_("Green"), N_("Blue"),
- N_("Cyan"), N_("Magenta"),
- N_("Yellow"), N_("Math"), N_("Inset"), N_("Inherit"), N_("Ignore") };
-
+
//
// Strings used to read and write .lyx format files
//
-LString const LyXFamilyNames[6] =
-{ "roman", "sans", "typewriter", "symbol", "default", "error" };
-
-LString const LyXSeriesNames[4] =
+char const * LyXFamilyNames[LyXFont::NUM_FAMILIES + 2 /* default & error */] =
+{ "roman", "sans", "typewriter", "symbol",
+ "cmr", "cmsy", "cmm", "cmex", "msa", "msb", "eufrak", "wasy",
+ "default", "error" };
+
+char const * LyXSeriesNames[4] =
{ "medium", "bold", "default", "error" };
-
-LString const LyXShapeNames[6] =
+
+char const * LyXShapeNames[6] =
{ "up", "italic", "slanted", "smallcaps", "default", "error" };
-
-LString const LyXSizeNames[14] =
+
+char const * LyXSizeNames[14] =
{ "tiny", "scriptsize", "footnotesize", "small", "normal", "large",
- "larger", "largest", "huge", "giant",
- "increase-error", "decrease-error", "default", "error" };
+ "larger", "largest", "huge", "giant",
+ "increase", "decrease", "default", "error" };
-LString const LyXMiscNames[12] =
+char const * LyXMiscNames[5] =
{ "off", "on", "toggle", "default", "error" };
-LString const LyXColorNames[13] =
-{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta",
- "yellow", "matherror", "inseterror", "default", "error" };
-
//
// Strings used to write LaTeX files
//
-
-LString const LaTeXFamilyNames[6] =
+char const * LaTeXFamilyNames[6] =
{ "textrm", "textsf", "texttt", "error1", "error2", "error3" };
-
-LString const LaTeXSeriesNames[4] =
+
+char const * LaTeXSeriesNames[4] =
{ "textmd", "textbf", "error4", "error5" };
-
-LString const LaTeXShapeNames[6] =
+
+char const * LaTeXShapeNames[6] =
{ "textup", "textit", "textsl", "textsc", "error6", "error7" };
-
-LString const LaTeXSizeNames[14] =
+
+char const * LaTeXSizeNames[14] =
{ "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large",
"Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" };
-
-LString const LaTeXColorNames[13] =
-{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta",
- "yellow", "error12", "error13", "error14", "error15" };
+
+} // namespace anon
+
+
+// Initialize static member
+LyXFont::FontBits LyXFont::sane = {
+ ROMAN_FAMILY,
+ MEDIUM_SERIES,
+ UP_SHAPE,
+ SIZE_NORMAL,
+ LColor::none,
+ OFF,
+ OFF,
+ OFF,
+ OFF };
+
+// Initialize static member
+LyXFont::FontBits LyXFont::inherit = {
+ INHERIT_FAMILY,
+ INHERIT_SERIES,
+ INHERIT_SHAPE,
+ INHERIT_SIZE,
+ LColor::inherit,
+ INHERIT,
+ INHERIT,
+ INHERIT,
+ OFF };
+
+// Initialize static member
+LyXFont::FontBits LyXFont::ignore = {
+ IGNORE_FAMILY,
+ IGNORE_SERIES,
+ IGNORE_SHAPE,
+ IGNORE_SIZE,
+ LColor::ignore,
+ IGNORE,
+ IGNORE,
+ IGNORE,
+ IGNORE };
+
+
+bool operator==(LyXFont::FontBits const & lhs,
+ LyXFont::FontBits const & rhs)
+{
+ 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;
+}
+
+
+LyXFont::LyXFont()
+ : bits(sane), lang(default_language)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT1)
+ : bits(inherit), lang(default_language)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT2)
+ : bits(ignore), lang(ignore_language)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT3)
+ : bits(sane), lang(default_language)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT1, Language const * l)
+ : bits(inherit), lang(l)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT2, Language const * l)
+ : bits(ignore), lang(l)
+{}
+
+
+LyXFont::LyXFont(LyXFont::FONT_INIT3, Language const * l)
+ : bits(sane), lang(l)
+{}
+
+
+LyXFont::FONT_MISC_STATE LyXFont::underbar() const
+{
+ return bits.underbar;
+}
+
+
+LColor_color LyXFont::color() const
+{
+ return LColor::color(bits.color);
+}
+
+
+Language const * LyXFont::language() const
+{
+ return lang;
+}
+
+
+LyXFont::FONT_MISC_STATE LyXFont::number() const
+{
+ return bits.number;
+}
+
+
+bool LyXFont::isRightToLeft() const
+{
+ return lang->RightToLeft();
+}
+
+
+bool LyXFont::isVisibleRightToLeft() const
+{
+ return (lang->RightToLeft() &&
+ number() != ON);
+}
+
+
+void LyXFont::setFamily(LyXFont::FONT_FAMILY f)
+{
+ bits.family = f;
+}
+
+
+void LyXFont::setSeries(LyXFont::FONT_SERIES s)
+{
+ bits.series = s;
+}
+
+
+void LyXFont::setShape(LyXFont::FONT_SHAPE s)
+{
+ bits.shape = s;
+}
+
+
+void LyXFont::setSize(LyXFont::FONT_SIZE s)
+{
+ bits.size = s;
+}
+
+
+void LyXFont::setEmph(LyXFont::FONT_MISC_STATE e)
+{
+ bits.emph = e;
+}
+
+
+void LyXFont::setUnderbar(LyXFont::FONT_MISC_STATE u)
+{
+ bits.underbar = u;
+}
+
+
+void LyXFont::setNoun(LyXFont::FONT_MISC_STATE n)
+{
+ bits.noun = n;
+}
+
+
+void LyXFont::setColor(LColor_color c)
+{
+ bits.color = int(c);
+}
+
+
+void LyXFont::setLanguage(Language const * l)
+{
+ lang = l;
+}
+
+
+void LyXFont::setNumber(LyXFont::FONT_MISC_STATE n)
+{
+ bits.number = n;
+}
+
/// Decreases font size by one
-LyXFont& LyXFont::decSize()
+LyXFont & LyXFont::decSize()
{
switch (size()) {
case SIZE_HUGER: setSize(SIZE_HUGE); break;
case SIZE_SCRIPT: setSize(SIZE_TINY); break;
case SIZE_TINY: break;
case INCREASE_SIZE:
- lyxerr.print("Can't LyXFont::decSize on INCREASE_SIZE");
+ lyxerr << "Can't LyXFont::decSize on INCREASE_SIZE" << endl;
break;
case DECREASE_SIZE:
- lyxerr.print("Can't LyXFont::decSize on DECREASE_SIZE");
+ lyxerr <<"Can't LyXFont::decSize on DECREASE_SIZE" << endl;
break;
case INHERIT_SIZE:
- lyxerr.print("Can't LyXFont::decSize on INHERIT_SIZE");
+ lyxerr <<"Can't LyXFont::decSize on INHERIT_SIZE" << endl;
break;
case IGNORE_SIZE:
- lyxerr.print("Can't LyXFont::decSize on IGNORE_SIZE");
+ lyxerr <<"Can't LyXFont::decSize on IGNORE_SIZE" << endl;
break;
}
- return (*this);
+ return *this;
}
/// Increases font size by one
-LyXFont& LyXFont::incSize()
+LyXFont & LyXFont::incSize()
{
- switch(size()) {
+ switch (size()) {
case SIZE_HUGER: break;
case SIZE_HUGE: setSize(SIZE_HUGER); break;
case SIZE_LARGEST: setSize(SIZE_HUGE); break;
case SIZE_SCRIPT: setSize(SIZE_FOOTNOTE); break;
case SIZE_TINY: setSize(SIZE_SCRIPT); break;
case INCREASE_SIZE:
- lyxerr.print("Can't LyXFont::incSize on INCREASE_SIZE");
+ lyxerr <<"Can't LyXFont::incSize on INCREASE_SIZE" << endl;
break;
case DECREASE_SIZE:
- lyxerr.print("Can't LyXFont::incSize on DECREASE_SIZE");
+ lyxerr <<"Can't LyXFont::incSize on DECREASE_SIZE" << endl;
break;
case INHERIT_SIZE:
- lyxerr.print("Can't LyXFont::incSize on INHERIT_SIZE");
+ lyxerr <<"Can't LyXFont::incSize on INHERIT_SIZE" << endl;
break;
case IGNORE_SIZE:
- lyxerr.print("Can't LyXFont::incSize on IGNORE_SIZE");
+ lyxerr <<"Can't LyXFont::incSize on IGNORE_SIZE" << endl;
break;
}
- return (*this);
+ return *this;
}
/// Updates a misc setting according to request
-LyXFont::FONT_MISC_STATE LyXFont::setMisc(FONT_MISC_STATE newfont,
+LyXFont::FONT_MISC_STATE LyXFont::setMisc(FONT_MISC_STATE newfont,
FONT_MISC_STATE org)
{
if (newfont == TOGGLE) {
else if (org == OFF)
return ON;
else {
- lyxerr.print("LyXFont::setMisc: Need state"
- " ON or OFF to toggle. Setting to ON");
+ lyxerr <<"LyXFont::setMisc: Need state"
+ " ON or OFF to toggle. Setting to ON" << endl;
return ON;
}
} else if (newfont == IGNORE)
return org;
- else
+ else
return newfont;
}
/// Updates font settings according to request
-void LyXFont::update(LyXFont const & newfont, bool toggleall)
+void LyXFont::update(LyXFont const & newfont,
+ Language const * document_language,
+ bool toggleall)
{
- if(newfont.family() == family() && toggleall)
- setFamily(INHERIT_FAMILY); // toggle 'back'
+ if (newfont.family() == family() && toggleall)
+ setFamily(INHERIT_FAMILY); // toggle 'back'
else if (newfont.family() != IGNORE_FAMILY)
- setFamily(newfont.family());
+ setFamily(newfont.family());
// else it's IGNORE_SHAPE
// "Old" behaviour: "Setting" bold will toggle bold on/off.
case INHERIT_SERIES:
setSeries(newfont.series());
break;
- case IGNORE_SERIES:
+ case IGNORE_SERIES:
break;
}
- if(newfont.shape() == shape() && toggleall)
- setShape(INHERIT_SHAPE); // toggle 'back'
+ if (newfont.shape() == shape() && toggleall)
+ setShape(INHERIT_SHAPE); // toggle 'back'
else if (newfont.shape() != IGNORE_SHAPE)
- setShape(newfont.shape());
+ setShape(newfont.shape());
// else it's IGNORE_SHAPE
if (newfont.size() != IGNORE_SIZE) {
incSize();
else if (newfont.size() == DECREASE_SIZE)
decSize();
- else if (newfont.size() == size() && toggleall)
- setSize(INHERIT_SIZE); // toggle 'back'
else
setSize(newfont.size());
}
setEmph(setMisc(newfont.emph(), emph()));
setUnderbar(setMisc(newfont.underbar(), underbar()));
setNoun(setMisc(newfont.noun(), noun()));
- setLatex(setMisc(newfont.latex(), latex()));
- if(newfont.color() == color() && toggleall)
- setColor(INHERIT_COLOR); // toggle 'back'
- else if (newfont.color() != IGNORE_COLOR)
- setColor(newfont.color());
+ 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() != ignore_language)
+ setLanguage(newfont.language());
+
+ if (newfont.color() == color() && toggleall)
+ setColor(LColor::inherit); // toggle 'back'
+ else if (newfont.color() != LColor::ignore)
+ setColor(newfont.color());
}
setUnderbar(INHERIT);
if (noun() == tmplt.noun())
setNoun(INHERIT);
- if (latex() == tmplt.latex())
- setLatex(INHERIT);
if (color() == tmplt.color())
- setColor(INHERIT_COLOR);
+ setColor(LColor::inherit);
}
/// Realize font from a template
-// This one is not pretty, but it's extremely fast (Asger)
LyXFont & LyXFont::realize(LyXFont const & tmplt)
{
if (bits == inherit) {
return *this;
}
- if ((bits & (Fam_Mask<<Fam_Pos)) == (ui32(INHERIT_FAMILY)<<Fam_Pos))
- {
- bits &= ~(Fam_Mask << Fam_Pos);
- bits |= (tmplt.bits & Fam_Mask << Fam_Pos);
+ if (bits.family == INHERIT_FAMILY) {
+ bits.family = tmplt.bits.family;
}
- if ((bits & (Ser_Mask<<Ser_Pos)) == (ui32(INHERIT_SERIES)<<Ser_Pos))
- {
- bits &= ~(Ser_Mask << Ser_Pos);
- bits |= (tmplt.bits & Ser_Mask << Ser_Pos);
+ if (bits.series == INHERIT_SERIES) {
+ bits.series = tmplt.bits.series;
}
- if ((bits & (Sha_Mask << Sha_Pos)) == ui32(INHERIT_SHAPE) << Sha_Pos)
- {
- bits &= ~(Sha_Mask << Sha_Pos);
- bits |= (tmplt.bits & Sha_Mask << Sha_Pos);
+ if (bits.shape == INHERIT_SHAPE) {
+ bits.shape = tmplt.bits.shape;
}
- if ((bits & (Siz_Mask << Siz_Pos)) == ui32(INHERIT_SIZE) << Siz_Pos)
- {
- bits &= ~(Siz_Mask << Siz_Pos);
- bits |= (tmplt.bits & Siz_Mask << Siz_Pos);
+ if (bits.size == INHERIT_SIZE) {
+ bits.size = tmplt.bits.size;
}
- if ((bits & (Misc_Mask << Emp_Pos)) == ui32(INHERIT) << Emp_Pos)
- {
- bits &= ~(Misc_Mask << Emp_Pos);
- bits |= (tmplt.bits & Misc_Mask << Emp_Pos);
+ if (bits.emph == INHERIT) {
+ bits.emph = tmplt.bits.emph;
}
- if ((bits & (Misc_Mask << Und_Pos)) == ui32(INHERIT) << Und_Pos)
- {
- bits &= ~(Misc_Mask << Und_Pos);
- bits |= (tmplt.bits & Misc_Mask << Und_Pos);
+ if (bits.underbar == INHERIT) {
+ bits.underbar = tmplt.bits.underbar;
}
- if ((bits & (Misc_Mask << Nou_Pos)) == ui32(INHERIT) << Nou_Pos)
- {
- bits &= ~(Misc_Mask << Nou_Pos);
- bits |= (tmplt.bits & Misc_Mask << Nou_Pos);
+ if (bits.noun == INHERIT) {
+ bits.noun = tmplt.bits.noun;
}
- if ((bits & (Misc_Mask << Lat_Pos)) == ui32(INHERIT) << Lat_Pos)
- {
- bits &= ~(Misc_Mask << Lat_Pos);
- bits |= (tmplt.bits & Misc_Mask << Lat_Pos);
- }
- if ((bits & (Col_Mask << Col_Pos)) == ui32(INHERIT_COLOR) << Col_Pos)
- {
- bits &= ~(Col_Mask << Col_Pos);
- bits |= (tmplt.bits & Col_Mask << Col_Pos);
+ if (bits.color == LColor::inherit) {
+ bits.color = tmplt.bits.color;
}
return *this;
}
{
return (family() != INHERIT_FAMILY && series() != INHERIT_SERIES &&
shape() != INHERIT_SHAPE && size() != INHERIT_SIZE &&
- emph() != INHERIT && underbar() != INHERIT &&
- noun() != INHERIT && latex() != INHERIT &&
- color() != INHERIT_COLOR);
+ emph() != INHERIT && underbar() != INHERIT &&
+ noun() != INHERIT &&
+ color() != LColor::inherit);
}
+
/// Build GUI description of font state
-LString LyXFont::stateText() const
+string const LyXFont::stateText(BufferParams * params) const
{
- LString buf;
+ ostringstream os;
if (family() != INHERIT_FAMILY)
- buf += LString(_(GUIFamilyNames[family()].c_str())) + ", ";
+ os << _(GUIFamilyNames[family()]) << ", ";
if (series() != INHERIT_SERIES)
- buf += LString(_(GUISeriesNames[series()].c_str())) + ", ";
+ os << _(GUISeriesNames[series()]) << ", ";
if (shape() != INHERIT_SHAPE)
- buf += LString(_(GUIShapeNames[shape()].c_str())) + ", ";
+ os << _(GUIShapeNames[shape()]) << ", ";
if (size() != INHERIT_SIZE)
- buf += LString(_(GUISizeNames[size()].c_str())) + ", ";
- if (color() != INHERIT_COLOR)
- buf += LString(_(GUIColorNames[color()].c_str())) + ", ";
-
+ os << _(GUISizeNames[size()]) << ", ";
+ if (color() != LColor::inherit)
+ os << lcolor.getGUIName(color()) << ", ";
if (emph() != INHERIT)
- buf += LString(_("Emphasis ")) + _(GUIMiscNames[emph()].c_str()) + ", ";
+ os << bformat(_("Emphasis %1$s, "), _(GUIMiscNames[emph()]));
if (underbar() != INHERIT)
- buf += LString(_("Underline ")) + _(GUIMiscNames[underbar()].c_str()) + ", ";
+ os << bformat(_("Underline %1$s, "), _(GUIMiscNames[underbar()]));
if (noun() != INHERIT)
- buf += LString(_("Noun ")) + _(GUIMiscNames[noun()].c_str()) + ", ";
- if (latex() != INHERIT)
- buf += LString(_("Latex ")) + _(GUIMiscNames[latex()].c_str()) + ", ";
- if (buf.empty())
- buf = _("Default");
- buf.strip(' ');
- buf.strip(',');
- return buf;
+ os << bformat(_("Noun %1$s, "), _(GUIMiscNames[noun()]));
+ if (bits == inherit)
+ 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
-LyXFont& LyXFont::setLyXFamily(LString const & fam)
+LyXFont & LyXFont::setLyXFamily(string const & fam)
{
- LString s = fam;
- s.lowercase();
- int i=0;
- while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") i++;
- if (s == LyXFamilyNames[i]) {
+ string const s = ascii_lowercase(fam);
+
+ int i = 0;
+ while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error")
+ ++i;
+ if (s == LyXFamilyNames[i])
setFamily(LyXFont::FONT_FAMILY(i));
- } else
- lyxerr.print("LyXFont::setLyXFamily: Unknown family `"+s+'\'');
- return (*this);
+ else
+ lyxerr << "LyXFont::setLyXFamily: Unknown family `"
+ << s << '\'' << endl;
+ return *this;
}
// Set series according to lyx format string
-LyXFont& LyXFont::setLyXSeries(LString const & ser)
+LyXFont & LyXFont::setLyXSeries(string const & ser)
{
- LString s = ser;
- s.lowercase();
- int i=0;
- while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") i++;
+ string const s = ascii_lowercase(ser);
+
+ int i = 0;
+ while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") ++i;
if (s == LyXSeriesNames[i]) {
setSeries(LyXFont::FONT_SERIES(i));
} else
- lyxerr.print("LyXFont::setLyXSeries: Unknown series `"+s+'\'');
- return (*this);
+ lyxerr << "LyXFont::setLyXSeries: Unknown series `"
+ << s << '\'' << endl;
+ return *this;
}
// Set shape according to lyx format string
-LyXFont& LyXFont::setLyXShape(LString const & sha)
+LyXFont & LyXFont::setLyXShape(string const & sha)
{
- LString s = sha;
- s.lowercase();
- int i=0;
- while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") i++;
+ string const s = ascii_lowercase(sha);
+
+ int i = 0;
+ while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") ++i;
if (s == LyXShapeNames[i]) {
setShape(LyXFont::FONT_SHAPE(i));
} else
- lyxerr.print("LyXFont::setLyXShape: Unknown shape `"+s+'\'');
- return (*this);
+ lyxerr << "LyXFont::setLyXShape: Unknown shape `"
+ << s << '\'' << endl;
+ return *this;
}
// Set size according to lyx format string
-LyXFont& LyXFont::setLyXSize(LString const & siz)
+LyXFont & LyXFont::setLyXSize(string const & siz)
{
- LString s = siz;
- s.lowercase();
- int i=0;
- while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") i++;
+ string const s = ascii_lowercase(siz);
+ int i = 0;
+ while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") ++i;
if (s == LyXSizeNames[i]) {
setSize(LyXFont::FONT_SIZE(i));
} else
- lyxerr.print("LyXFont::setLyXSize: Unknown size `"+s+'\'');
- return (*this);
+ lyxerr << "LyXFont::setLyXSize: Unknown size `"
+ << s << '\'' << endl;
+ return *this;
}
+
// Set size according to lyx format string
-LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(LString const & siz)
+LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz)
{
- LString s = siz;
- s.lowercase();
- int i=0;
- while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") i++;
+ string const s = ascii_lowercase(siz);
+ int i = 0;
+ while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") ++i;
if (s == LyXMiscNames[i])
return FONT_MISC_STATE(i);
- lyxerr.print("LyXFont::setLyXMisc: Unknown misc flag `"+s+'\'');
+ lyxerr << "LyXFont::setLyXMisc: Unknown misc flag `"
+ << s << '\'' << endl;
return OFF;
}
-/// Sets color after LyX text format
-LyXFont& LyXFont::setLyXColor(LString const & col)
-{
- LString s = col;
- s.lowercase();
- int i=0;
- while (s != LyXColorNames[i] && LyXColorNames[i] != "error") i++;
- if (s == LyXColorNames[i]) {
- setColor(LyXFont::FONT_COLOR(i));
- } else
- lyxerr.print("LyXFont::setLyXColor: Unknown Color `"+s+'\'');
- return (*this);
-}
-
-/// Sets size after GUI name
-LyXFont& LyXFont::setGUISize(LString const & siz)
+/// Sets color after LyX text format
+LyXFont & LyXFont::setLyXColor(string const & col)
{
- LString s = siz;
- s.lowercase();
- int i=0;
- while (!lGUISizeNames[i].empty() &&
- s != _(lGUISizeNames[i].c_str()))
- i++;
- if (s == _(lGUISizeNames[i].c_str())) {
- setSize(LyXFont::FONT_SIZE(i));
- } else
- lyxerr.print("LyXFont::setGUISize: Unknown Size `"+s+'\'');
- return (*this);
+ setColor(lcolor.getFromLyXName(col));
+ return *this;
}
// Returns size in latex format
-LString LyXFont::latexSize() const
+string const LyXFont::latexSize() const
{
return LaTeXSizeNames[size()];
}
{
bool error = false;
bool finished = false;
- while (!finished && lex.IsOK() && !error) {
+ while (!finished && lex.isOK() && !error) {
lex.next();
- LString tok = lex.GetString();
- tok.lowercase();
+ string const tok = ascii_lowercase(lex.getString());
if (tok.empty()) {
continue;
finished = true;
} else if (tok == "family") {
lex.next();
- LString tok = lex.GetString();
- setLyXFamily(tok);
+ string const ttok = lex.getString();
+ setLyXFamily(ttok);
} else if (tok == "series") {
lex.next();
- LString tok = lex.GetString();
- setLyXSeries(tok);
+ string const ttok = lex.getString();
+ setLyXSeries(ttok);
} else if (tok == "shape") {
lex.next();
- LString tok = lex.GetString();
- setLyXShape(tok);
+ string const ttok = lex.getString();
+ setLyXShape(ttok);
} else if (tok == "size") {
lex.next();
- LString tok = lex.GetString();
- setLyXSize(tok);
- } else if (tok == "latex") {
- lex.next();
- LString tok = lex.GetString();
- tok.lowercase();
-
- if (tok == "no_latex") {
- setLatex(OFF);
- } else if (tok == "latex") {
- setLatex(ON);
- } else {
- lex.printError("Illegal LaTeX type`$$Token'");
- }
+ string const ttok = lex.getString();
+ setLyXSize(ttok);
} else if (tok == "misc") {
lex.next();
- LString tok = lex.GetString();
- tok.lowercase();
+ string const ttok = ascii_lowercase(lex.getString());
- if (tok == "no_bar") {
+ if (ttok == "no_bar") {
setUnderbar(OFF);
- } else if (tok == "no_emph") {
+ } else if (ttok == "no_emph") {
setEmph(OFF);
- } else if (tok == "no_noun") {
+ } else if (ttok == "no_noun") {
setNoun(OFF);
- } else if (tok == "emph") {
+ } else if (ttok == "emph") {
setEmph(ON);
- } else if (tok == "underbar") {
+ } else if (ttok == "underbar") {
setUnderbar(ON);
- } else if (tok == "noun") {
+ } else if (ttok == "noun") {
setNoun(ON);
} else {
lex.printError("Illegal misc type `$$Token´");
}
} else if (tok == "color") {
lex.next();
- LString tok = lex.GetString();
- setLyXColor(tok);
+ string const ttok = lex.getString();
+ setLyXColor(ttok);
} else {
lex.printError("Unknown tag `$$Token'");
error = true;
/// Writes the changes from this font to orgfont in .lyx format in file
-void LyXFont::lyxWriteChanges(LyXFont const & orgfont, FILE * file) const
+void LyXFont::lyxWriteChanges(LyXFont const & orgfont,
+ ostream & os) const
{
- fprintf(file, "\n");
+ os << "\n";
if (orgfont.family() != family()) {
- fprintf(file, "\\family %s \n",
- LyXFamilyNames[family()].c_str());
+ os << "\\family " << LyXFamilyNames[family()] << "\n";
}
if (orgfont.series() != series()) {
- fprintf(file, "\\series %s \n",
- LyXSeriesNames[series()].c_str());
+ os << "\\series " << LyXSeriesNames[series()] << "\n";
}
if (orgfont.shape() != shape()) {
- fprintf(file, "\\shape %s \n", LyXShapeNames[shape()].c_str());
+ os << "\\shape " << LyXShapeNames[shape()] << "\n";
}
if (orgfont.size() != size()) {
- fprintf(file, "\\size %s \n", LyXSizeNames[size()].c_str());
+ os << "\\size " << LyXSizeNames[size()] << "\n";
}
if (orgfont.emph() != emph()) {
- fprintf(file, "\\emph %s \n", LyXMiscNames[emph()].c_str());
+ os << "\\emph " << LyXMiscNames[emph()] << "\n";
+ }
+ if (orgfont.number() != number()) {
+ os << "\\numeric " << LyXMiscNames[number()] << "\n";
}
if (orgfont.underbar() != underbar()) {
// This is only for backwards compatibility
switch (underbar()) {
- case OFF: fprintf(file, "\\bar no \n"); break;
- case ON: fprintf(file, "\\bar under \n"); break;
- case TOGGLE: lyxerr.print("LyXFont::lyxWriteFontChanges: "
- "TOGGLE should not appear here!");
- break;
- case INHERIT: fprintf(file, "\\bar default \n"); break;
- case IGNORE: lyxerr.print("LyXFont::lyxWriteFontChanges: "
- "IGNORE should not appear here!");
- break;
+ case OFF: os << "\\bar no\n"; break;
+ case ON: os << "\\bar under\n"; break;
+ case TOGGLE: lyxerr << "LyXFont::lyxWriteFontChanges: "
+ "TOGGLE should not appear here!"
+ << endl;
+ break;
+ case INHERIT: os << "\\bar default\n"; break;
+ case IGNORE: lyxerr << "LyXFont::lyxWriteFontChanges: "
+ "IGNORE should not appear here!"
+ << endl;
+ break;
}
}
if (orgfont.noun() != noun()) {
- fprintf(file, "\\noun %s \n", LyXMiscNames[noun()].c_str());
- }
- if (orgfont.latex() != latex()) {
- // This is only for backwards compatibility
- switch (latex()) {
- case OFF: fprintf(file, "\\latex no_latex \n"); break;
- case ON: fprintf(file, "\\latex latex \n"); break;
- case TOGGLE: lyxerr.print("LyXFont::lyxWriteFontChanges: "
- "TOGGLE should not appear here!");
- break;
- case INHERIT: fprintf(file, "\\latex default \n"); break;
- case IGNORE: lyxerr.print("LyXFont::lyxWriteFontChanges: "
- "IGNORE should not appear here!");
- break;
- }
+ os << "\\noun " << LyXMiscNames[noun()] << "\n";
}
if (orgfont.color() != color()) {
- fprintf(file, "\\color %s\n", LyXColorNames[color()].c_str());
+ // To make us file compatible with older
+ // lyx versions we emit "default" instead
+ // of "inherit"
+ string col_str(lcolor.getLyXName(color()));
+ if (col_str == "inherit") col_str = "default";
+ os << "\\color " << col_str << "\n";
+ }
+ if (orgfont.language() != 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 LyXFont::latexWriteStartChanges(FILE * file, LyXFont const & base) const
+int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base,
+ LyXFont const & prev) const
{
- LString font;
- int count = latexWriteStartChanges(font, base);
- fprintf(file, "%s", font.c_str());
- return count;
-}
+ int count = 0;
+ bool env = false;
+ if (language()->babel() != base.language()->babel() &&
+ language() != prev.language()) {
+ if (isRightToLeft() != prev.isRightToLeft()) {
+ if (isRightToLeft()) {
+ os << "\\R{";
+ count += 3;
+ } else {
+ os << "\\L{";
+ count += 3;
+ }
+ } else {
+ string const tmp =
+ subst(lyxrc.language_command_local,
+ "$$lang", language()->babel());
+ os << tmp;
+ count += tmp.length();
+ }
+ }
+
+ if (number() == ON && prev.number() != ON &&
+ language()->lang() == "hebrew") {
+ os << "{\\beginL ";
+ count += 9;
+ }
-/// Writes the head of the LaTeX needed to impose this font
-// Returns number of chars written.
-int LyXFont::latexWriteStartChanges(LString & file, LyXFont const & base) const
-{
LyXFont f = *this;
f.reduce(base);
-
- if (f.bits == inherit)
- return 0;
-
- int count = 0;
- bool env = false;
-
+
if (f.family() != INHERIT_FAMILY) {
- file += '\\';
- file += LaTeXFamilyNames[f.family()];
- file += '{';
- count += LaTeXFamilyNames[f.family()].length() + 2;
+ os << '\\'
+ << LaTeXFamilyNames[f.family()]
+ << '{';
+ count += strlen(LaTeXFamilyNames[f.family()]) + 2;
env = true; //We have opened a new environment
}
if (f.series() != INHERIT_SERIES) {
- file += '\\';
- file += LaTeXSeriesNames[f.series()];
- file += '{';
- count += LaTeXSeriesNames[f.series()].length() + 2;
+ os << '\\'
+ << LaTeXSeriesNames[f.series()]
+ << '{';
+ count += strlen(LaTeXSeriesNames[f.series()]) + 2;
env = true; //We have opened a new environment
}
if (f.shape() != INHERIT_SHAPE) {
- file += '\\';
- file += LaTeXShapeNames[f.shape()];
- file += '{';
- count += LaTeXShapeNames[f.shape()].length() + 2;
+ os << '\\'
+ << LaTeXShapeNames[f.shape()]
+ << '{';
+ count += strlen(LaTeXShapeNames[f.shape()]) + 2;
env = true; //We have opened a new environment
}
- if (f.color() != INHERIT_COLOR) {
- file += "\\textcolor{";
- file += LaTeXColorNames[f.color()];
- file += "}{";
- count += LaTeXColorNames[f.color()].length() + 13;
+ if (f.color() != LColor::inherit && f.color() != LColor::ignore) {
+ os << "\\textcolor{"
+ << lcolor.getLaTeXName(f.color())
+ << "}{";
+ count += lcolor.getLaTeXName(f.color()).length() + 13;
env = true; //We have opened a new environment
}
if (f.emph() == ON) {
- file += "\\emph{";
+ os << "\\emph{";
count += 6;
env = true; //We have opened a new environment
}
if (f.underbar() == ON) {
- file += "\\underbar{";
+ os << "\\underbar{";
count += 10;
env = true; //We have opened a new environment
}
// \noun{} is a LyX special macro
if (f.noun() == ON) {
- file += "\\noun{";
- count += 8;
+ os << "\\noun{";
+ count += 6;
env = true; //We have opened a new environment
}
if (f.size() != INHERIT_SIZE) {
// If we didn't open an environment above, we open one here
if (!env) {
- file += '{';
- count++;
+ os << '{';
+ ++count;
}
- file += '\\';
- file += LaTeXSizeNames[f.size()];
- file += ' ';
- count += LaTeXSizeNames[f.size()].length() + 2;
+ os << '\\'
+ << LaTeXSizeNames[f.size()]
+ << ' ';
+ count += strlen(LaTeXSizeNames[f.size()]) + 2;
}
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 LyXFont::latexWriteEndChanges(FILE * file, LyXFont const & base) const
-{
- LString ending;
- int count = latexWriteEndChanges(ending, base);
- fprintf(file, "%s", ending.c_str());
- 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 LyXFont::latexWriteEndChanges(LString & file, LyXFont const & base) const
+int LyXFont::latexWriteEndChanges(ostream & os, LyXFont const & base,
+ LyXFont const & next) const
{
- LyXFont f = *this; // why do you need this?
- f.reduce(base); // why isn't this just "reduce(base);" (Lgb)
- // Because this function is const. Everything breaks if this
- // method changes the font it represents. There is no speed penalty
- // by using the temporary. (Asger)
-
- if (f.bits == inherit)
- return 0;
-
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
+ LyXFont f = *this;
+ f.reduce(base);
+
if (f.family() != INHERIT_FAMILY) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.series() != INHERIT_SERIES) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.shape() != INHERIT_SHAPE) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
- if (f.color() != INHERIT_COLOR) {
- file += '}';
+ if (f.color() != LColor::inherit && f.color() != LColor::ignore) {
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.emph() == ON) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.underbar() == ON) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.noun() == ON) {
- file += '}';
+ os << '}';
++count;
env = true; // Size change need not bother about closing env.
}
if (f.size() != INHERIT_SIZE) {
// We only have to close if only size changed
if (!env) {
- file += '}';
+ os << '}';
++count;
}
}
-
+
+ if (number() == ON && next.number() != ON &&
+ language()->lang() == "hebrew") {
+ os << "\\endL}";
+ count += 6;
+ }
+
+ if (language() != base.language() && language() != next.language()) {
+ os << '}';
+ ++count;
+ }
+
return count;
}
+LColor_color LyXFont::realColor() const
+{
+ if (color() == LColor::none)
+ return LColor::foreground;
+ return color();
+}
+
+
// Convert logical attributes to concrete shape attribute
LyXFont::FONT_SHAPE LyXFont::realShape() const
{
}
-GC LyXFont::getGC() const
-{
- GC gc;
- if (latex() == ON)
- gc = ::getGC(gc_latex);
- else {
- if (color() == NONE)
- gc = ::getGC(gc_copy);
- else if (color() == MATH)
- gc = ::getGC(gc_math);
- else if (color() == INSET)
- gc = ::getGC(gc_foot);
- else
- gc = ::GetColorGC(color());
- }
-
- XSetFont(fl_display, gc, getXFontstruct()->fid);
- return gc;
-}
-
-
-XFontStruct* LyXFont::getXFontstruct() const
-{
- return fontloader.load(family(),series(),realShape(),size());
-}
-
-
-int LyXFont::maxAscent() const
-{
- return getXFontstruct()->ascent;
-}
-
-
-int LyXFont::maxDescent() const
-{
- return getXFontstruct()->descent;
-}
-
-
-int LyXFont::ascent(char c) const
-{
- XFontStruct *finfo = getXFontstruct();
- if (finfo->per_char
- && (unsigned int) c >= finfo->min_char_or_byte2
- && (unsigned int) c <= finfo->max_char_or_byte2) {
- unsigned int index = (unsigned int) c - finfo->min_char_or_byte2;
- return finfo->per_char[index].ascent;
- } else
- return finfo->ascent;
-}
-
-
-int LyXFont::descent(char c) const
-{
- XFontStruct *finfo = getXFontstruct();
- if (finfo->per_char
- && (unsigned int) c >= finfo->min_char_or_byte2
- && (unsigned int) c <= finfo->max_char_or_byte2) {
- unsigned int index = (unsigned int) c - finfo->min_char_or_byte2;
- return finfo->per_char[index].descent;
- } else
- return finfo->descent;
-}
-
-
-// Specialized after profiling. (Asger)
-int LyXFont::width(char c) const
-{
- if (realShape() != LyXFont::SMALLCAPS_SHAPE){
- return XTextWidth(getXFontstruct(), &c, 1);
- } else {
- return textWidth(&c, 1);
- }
-}
-
-
-int LyXFont::textWidth(char const *s, int n) const
-{
- if (realShape() != LyXFont::SMALLCAPS_SHAPE){
- return XTextWidth(getXFontstruct(), s, n);
- } else {
- // emulate smallcaps since X doesn't support this
- unsigned int result = 0;
- char c;
- LyXFont smallfont = *this;
- smallfont.decSize();
- smallfont.decSize();
- smallfont.setShape(LyXFont::UP_SHAPE);
- for (int i=0; i < n; i++){
- c = s[i];
- if (islower((unsigned char) c)){
- c = toupper( (unsigned char) c );
- result += XTextWidth(smallfont.getXFontstruct(), &c, 1);
- } else {
- result += XTextWidth(getXFontstruct(), &c, 1);
- }
- }
- return result;
- }
-}
-
-
-int LyXFont::stringWidth(LString const & s) const
-{
- if (s.empty()) return 0;
- return textWidth(s.c_str(), s.length());
-}
-
-int LyXFont::signedStringWidth(LString const & s) const
-{
- if (s.empty()) return 0;
- if (s.c_str()[0] == '-')
- return -textWidth(s.c_str()+1, s.length()-1);
- else
- return textWidth(s.c_str(), s.length());
-}
-
-
-int LyXFont::drawText(char const* s, int n, Pixmap pm,
- int baseline, int x) const
-{
- if (realShape() != LyXFont::SMALLCAPS_SHAPE) {
- XDrawString(fl_display,
- pm,
- getGC(),
- x, baseline,
- s, n);
- XFlush(fl_display);
- return XTextWidth(getXFontstruct(), s, n);
-
- } else {
- // emulate smallcaps since X doesn't support this
- int i;
- char c;
- int sx = x;
- LyXFont smallfont = *this;
- smallfont.decSize();
- smallfont.decSize();
- smallfont.setShape(LyXFont::UP_SHAPE);
- for (i=0; i < n; i++){
- c = s[i];
- if (islower((unsigned char) c)){
- c = toupper((unsigned char) c);
- XDrawString(fl_display,
- pm,
- smallfont.getGC(),
- x, baseline,
- &c, 1);
- x += XTextWidth(smallfont.getXFontstruct(), &c, 1);
- XFlush(fl_display);
- } else {
- XDrawString(fl_display,
- pm,
- getGC(),
- x, baseline,
- &c, 1);
- x += XTextWidth(getXFontstruct(), &c, 1);
- XFlush(fl_display);
- }
- }
- return x - sx;
- }
-}
-
-
-int LyXFont::drawString(LString const &s, Pixmap pm, int baseline, int x) const
+ostream & operator<<(ostream & os, LyXFont::FONT_MISC_STATE fms)
{
- return drawText(s.c_str(), s.length(), pm, baseline, x);
+ return os << int(fms);
}
-bool LyXFont::equalExceptLatex(LyXFont const &f) const
+std::ostream & operator<<(std::ostream & os, LyXFont const & font)
{
- LyXFont f1 = *this;
- f1.setLatex(f.latex());
- return f1 == 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);
}