/* This file is part of
- * ======================================================
+ * ======================================================
*
* LyX, The Document Processor
*
- * Copyright (C) 1995 Matthias Ettrich
- * Copyright (C) 1995-1999 The LyX Team.
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-1999 The LyX Team.
*
- * ======================================================*/
+ * ====================================================== */
#include <config.h>
#include <clocale>
#endif
#include <cctype>
+
#include "gettext.h"
-#include "definitions.h"
#include "lyxfont.h"
#include "debug.h"
#include "lyxrc.h"
// Names for the GUI
//
-string const GUIFamilyNames[6] =
+string const GUIFamilyNames[6] =
{ N_("Roman"), N_("Sans serif"), N_("Typewriter"), N_("Symbol"), N_("Inherit"),
- N_("Ignore") };
+ N_("Ignore") };
-string const GUISeriesNames[4] =
+string const GUISeriesNames[4] =
{ N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") };
-string const GUIShapeNames[6] =
+string const GUIShapeNames[6] =
{ N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"),
- N_("Ignore") };
+ N_("Ignore") };
-string const GUISizeNames[14] =
+string 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_("Inherit"), N_("Ignore") };
-string const lGUISizeNames[15] =
+string 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"), string() };
string const GUIColorNames[13] =
{ N_("None"), N_("Black"), N_("White"), N_("Red"), N_("Green"), N_("Blue"),
- N_("Cyan"), N_("Magenta"),
+ N_("Cyan"), N_("Magenta"),
N_("Yellow"), N_("Math"), N_("Inset"), N_("Inherit"), N_("Ignore") };
//
// Strings used to read and write .lyx format files
//
-string const LyXFamilyNames[6] =
+string const LyXFamilyNames[6] =
{ "roman", "sans", "typewriter", "symbol", "default", "error" };
-string const LyXSeriesNames[4] =
+string const LyXSeriesNames[4] =
{ "medium", "bold", "default", "error" };
string const LyXShapeNames[6] =
{ "up", "italic", "slanted", "smallcaps", "default", "error" };
-string const LyXSizeNames[14] =
+string const LyXSizeNames[14] =
{ "tiny", "scriptsize", "footnotesize", "small", "normal", "large",
"larger", "largest", "huge", "giant",
"increase-error", "decrease-error", "default", "error" };
-string const LyXMiscNames[12] =
+string const LyXMiscNames[12] =
{ "off", "on", "toggle", "default", "error" };
-string const LyXColorNames[13] =
+string const LyXColorNames[13] =
{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta",
"yellow", "matherror", "inseterror", "default", "error" };
// Strings used to write LaTeX files
//
-string const LaTeXFamilyNames[6] =
+string const LaTeXFamilyNames[6] =
{ "textrm", "textsf", "texttt", "error1", "error2", "error3" };
-string const LaTeXSeriesNames[4] =
+string const LaTeXSeriesNames[4] =
{ "textmd", "textbf", "error4", "error5" };
-string const LaTeXShapeNames[6] =
+string const LaTeXShapeNames[6] =
{ "textup", "textit", "textsl", "textsc", "error6", "error7" };
-string const LaTeXSizeNames[14] =
+string const LaTeXSizeNames[14] =
{ "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large",
"Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" };
-string const LaTeXColorNames[13] =
+string const LaTeXColorNames[13] =
{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta",
"yellow", "error12", "error13", "error14", "error15" };
/// Decreases font size by one
-LyXFont& LyXFont::decSize()
+LyXFont & LyXFont::decSize()
{
switch (size()) {
case SIZE_HUGER: setSize(SIZE_HUGE); break;
/// Increases font size by one
-LyXFont& LyXFont::incSize()
+LyXFont & LyXFont::incSize()
{
switch(size()) {
case SIZE_HUGER: break;
void LyXFont::update(LyXFont const & newfont, bool toggleall)
{
if(newfont.family() == family() && toggleall)
- setFamily(INHERIT_FAMILY); // toggle 'back'
+ 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.
}
if(newfont.shape() == shape() && toggleall)
- setShape(INHERIT_SHAPE); // toggle 'back'
+ 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) {
setLatex(setMisc(newfont.latex(), latex()));
if(newfont.color() == color() && toggleall)
- setColor(INHERIT_COLOR); // toggle 'back'
+ setColor(INHERIT_COLOR); // toggle 'back'
else if (newfont.color() != IGNORE_COLOR)
- setColor(newfont.color());
+ setColor(newfont.color());
}
}
if ((bits & (Fam_Mask<<Fam_Pos)) == (ui32(INHERIT_FAMILY)<<Fam_Pos))
- {
- bits &= ~(Fam_Mask << Fam_Pos);
- bits |= (tmplt.bits & Fam_Mask << Fam_Pos);
- }
+ {
+ bits &= ~(Fam_Mask << Fam_Pos);
+ bits |= (tmplt.bits & Fam_Mask << Fam_Pos);
+ }
if ((bits & (Ser_Mask<<Ser_Pos)) == (ui32(INHERIT_SERIES)<<Ser_Pos))
- {
- bits &= ~(Ser_Mask << Ser_Pos);
- bits |= (tmplt.bits & Ser_Mask << Ser_Pos);
- }
+ {
+ bits &= ~(Ser_Mask << Ser_Pos);
+ bits |= (tmplt.bits & Ser_Mask << Ser_Pos);
+ }
if ((bits & (Sha_Mask << Sha_Pos)) == ui32(INHERIT_SHAPE) << Sha_Pos)
- {
- bits &= ~(Sha_Mask << Sha_Pos);
- bits |= (tmplt.bits & Sha_Mask << Sha_Pos);
- }
+ {
+ bits &= ~(Sha_Mask << Sha_Pos);
+ bits |= (tmplt.bits & Sha_Mask << Sha_Pos);
+ }
if ((bits & (Siz_Mask << Siz_Pos)) == ui32(INHERIT_SIZE) << Siz_Pos)
- {
- bits &= ~(Siz_Mask << Siz_Pos);
- bits |= (tmplt.bits & Siz_Mask << Siz_Pos);
- }
+ {
+ bits &= ~(Siz_Mask << Siz_Pos);
+ bits |= (tmplt.bits & Siz_Mask << Siz_Pos);
+ }
if ((bits & (Misc_Mask << Emp_Pos)) == ui32(INHERIT) << Emp_Pos)
- {
- bits &= ~(Misc_Mask << Emp_Pos);
- bits |= (tmplt.bits & Misc_Mask << Emp_Pos);
- }
+ {
+ bits &= ~(Misc_Mask << Emp_Pos);
+ bits |= (tmplt.bits & Misc_Mask << Emp_Pos);
+ }
if ((bits & (Misc_Mask << Und_Pos)) == ui32(INHERIT) << Und_Pos)
- {
- bits &= ~(Misc_Mask << Und_Pos);
- bits |= (tmplt.bits & Misc_Mask << Und_Pos);
- }
+ {
+ bits &= ~(Misc_Mask << Und_Pos);
+ bits |= (tmplt.bits & Misc_Mask << Und_Pos);
+ }
if ((bits & (Misc_Mask << Nou_Pos)) == ui32(INHERIT) << Nou_Pos)
- {
- bits &= ~(Misc_Mask << Nou_Pos);
- bits |= (tmplt.bits & Misc_Mask << Nou_Pos);
- }
+ {
+ bits &= ~(Misc_Mask << Nou_Pos);
+ bits |= (tmplt.bits & Misc_Mask << Nou_Pos);
+ }
if ((bits & (Misc_Mask << Lat_Pos)) == ui32(INHERIT) << Lat_Pos)
- {
- bits &= ~(Misc_Mask << Lat_Pos);
- bits |= (tmplt.bits & Misc_Mask << 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);
- }
+ {
+ bits &= ~(Col_Mask << Col_Pos);
+ bits |= (tmplt.bits & Col_Mask << Col_Pos);
+ }
return *this;
}
color() != INHERIT_COLOR);
}
+
/// Build GUI description of font state
string LyXFont::stateText() const
{
// Set family according to lyx format string
-LyXFont& LyXFont::setLyXFamily(string const & fam)
+LyXFont & LyXFont::setLyXFamily(string const & fam)
{
string s = lowercase(fam);
- int i=0;
- while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") i++;
+ int i = 0;
+ while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") ++i;
if (s == LyXFamilyNames[i]) {
setFamily(LyXFont::FONT_FAMILY(i));
} else
lyxerr << "LyXFont::setLyXFamily: Unknown family `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
// Set series according to lyx format string
-LyXFont& LyXFont::setLyXSeries(string const & ser)
+LyXFont & LyXFont::setLyXSeries(string const & ser)
{
string s = lowercase(ser);
- int i=0;
- while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") i++;
+ int i = 0;
+ while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") ++i;
if (s == LyXSeriesNames[i]) {
setSeries(LyXFont::FONT_SERIES(i));
} else
lyxerr << "LyXFont::setLyXSeries: Unknown series `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
// Set shape according to lyx format string
-LyXFont& LyXFont::setLyXShape(string const & sha)
+LyXFont & LyXFont::setLyXShape(string const & sha)
{
string s = lowercase(sha);
- int i=0;
- while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") i++;
+ int i = 0;
+ while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") ++i;
if (s == LyXShapeNames[i]) {
setShape(LyXFont::FONT_SHAPE(i));
} else
lyxerr << "LyXFont::setLyXShape: Unknown shape `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
// Set size according to lyx format string
-LyXFont& LyXFont::setLyXSize(string const & siz)
+LyXFont & LyXFont::setLyXSize(string const & siz)
{
string s = lowercase(siz);
- int i=0;
- while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") i++;
+ int i = 0;
+ while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") ++i;
if (s == LyXSizeNames[i]) {
setSize(LyXFont::FONT_SIZE(i));
} else
lyxerr << "LyXFont::setLyXSize: Unknown size `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
// Set size according to lyx format string
LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz)
{
string s = lowercase(siz);
- int i=0;
- while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") i++;
+ int i= 0;
+ while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") ++i;
if (s == LyXMiscNames[i])
return FONT_MISC_STATE(i);
lyxerr << "LyXFont::setLyXMisc: Unknown misc flag `"
}
/// Sets color after LyX text format
-LyXFont& LyXFont::setLyXColor(string const & col)
+LyXFont & LyXFont::setLyXColor(string const & col)
{
string s = lowercase(col);
- int i=0;
- while (s != LyXColorNames[i] && LyXColorNames[i] != "error") i++;
+ int i= 0;
+ while (s != LyXColorNames[i] && LyXColorNames[i] != "error") ++i;
if (s == LyXColorNames[i]) {
setColor(LyXFont::FONT_COLOR(i));
} else
lyxerr << "LyXFont::setLyXColor: Unknown Color `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
/// Sets size after GUI name
-LyXFont& LyXFont::setGUISize(string const & siz)
+LyXFont & LyXFont::setGUISize(string const & siz)
{
string s = lowercase(siz);
- int i=0;
+ int i = 0;
while (!lGUISizeNames[i].empty() &&
s != _(lGUISizeNames[i].c_str()))
- i++;
+ ++i;
if (s == _(lGUISizeNames[i].c_str())) {
setSize(LyXFont::FONT_SIZE(i));
} else
lyxerr << "LyXFont::setGUISize: Unknown Size `"
<< s << '\'' << endl;
- return (*this);
+ return *this;
}
error = true;
}
}
- return *this;
+ return * this;
}
/// 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.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 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: fprintf(file, "\\bar default \n"); break;
+ break;
+ case INHERIT: os << "\\bar default \n"; break;
case IGNORE: lyxerr << "LyXFont::lyxWriteFontChanges: "
"IGNORE should not appear here!"
<< endl;
- break;
+ break;
}
}
if (orgfont.noun() != noun()) {
- fprintf(file, "\\noun %s \n", LyXMiscNames[noun()].c_str());
+ os << "\\noun " << LyXMiscNames[noun()] << " \n";
}
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 OFF: os << "\\latex no_latex \n"; break;
+ case ON: os << "\\latex latex \n"; break;
case TOGGLE: lyxerr << "LyXFont::lyxWriteFontChanges: "
"TOGGLE should not appear here!"
<< endl;
- break;
- case INHERIT: fprintf(file, "\\latex default \n"); break;
+ break;
+ case INHERIT: os << "\\latex default \n"; break;
case IGNORE: lyxerr << "LyXFont::lyxWriteFontChanges: "
"IGNORE should not appear here!"
<< endl;
- break;
+ break;
}
}
if (orgfont.color() != color()) {
- fprintf(file, "\\color %s\n", LyXColorNames[color()].c_str());
+ os << "\\color " << LyXColorNames[color()] << "\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
-{
- string font;
- int count = latexWriteStartChanges(font, base);
- fprintf(file, "%s", font.c_str());
- return count;
-}
-
-
/// Writes the head of the LaTeX needed to impose this font
// Returns number of chars written.
int LyXFont::latexWriteStartChanges(string & file, LyXFont const & base) const
}
-/// 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
-{
- string 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)
}
-XFontStruct* LyXFont::getXFontstruct() const
+XFontStruct * LyXFont::getXFontstruct() const
{
- return fontloader.load(family(),series(),realShape(),size());
+ return fontloader.load(family(), series(), realShape(), size());
}
int LyXFont::ascent(char c) const
{
- XFontStruct *finfo = getXFontstruct();
+ XFontStruct * finfo = getXFontstruct();
+ unsigned int uc = static_cast<unsigned char>(c);
if (finfo->per_char
- && c >= static_cast<char>(finfo->min_char_or_byte2)
- && c <= static_cast<char>(finfo->max_char_or_byte2)) {
- unsigned int index = c - finfo->min_char_or_byte2;
- return finfo->per_char[index].ascent;
- } else
+ && uc >= finfo->min_char_or_byte2
+ && uc <= finfo->max_char_or_byte2)
+ return finfo->per_char[uc - finfo->min_char_or_byte2].ascent;
+ else
return finfo->ascent;
}
int LyXFont::descent(char c) const
{
- XFontStruct *finfo = getXFontstruct();
+ XFontStruct * finfo = getXFontstruct();
+ unsigned int uc = static_cast<unsigned char>(c);
if (finfo->per_char
- && c >= static_cast<char>(finfo->min_char_or_byte2)
- && c <= static_cast<char>(finfo->max_char_or_byte2)) {
- unsigned int index = c - finfo->min_char_or_byte2;
- return finfo->per_char[index].descent;
- } else
+ && uc >= finfo->min_char_or_byte2
+ && uc <= finfo->max_char_or_byte2)
+ return finfo->per_char[uc - finfo->min_char_or_byte2].descent;
+ else
return finfo->descent;
}
}
-int LyXFont::textWidth(char const *s, int n) const
+int LyXFont::lbearing(char c) const
+{
+ XFontStruct * finfo = getXFontstruct();
+ unsigned int uc = static_cast<unsigned char>(c);
+ if (finfo->per_char
+ && uc >= finfo->min_char_or_byte2
+ && uc <= finfo->max_char_or_byte2)
+ return finfo->per_char[uc - finfo->min_char_or_byte2].lbearing;
+ else
+ return 0;
+}
+
+
+int LyXFont::rbearing(char c) const
+{
+ XFontStruct * finfo = getXFontstruct();
+ unsigned int uc = static_cast<unsigned char>(c);
+ if (finfo->per_char
+ && uc >= finfo->min_char_or_byte2
+ && uc <= finfo->max_char_or_byte2)
+ return finfo->per_char[uc - finfo->min_char_or_byte2].rbearing;
+ else
+ return width(c);
+}
+
+
+int LyXFont::textWidth(char const * s, int n) const
{
if (realShape() != LyXFont::SMALLCAPS_SHAPE){
return XTextWidth(getXFontstruct(), s, n);
smallfont.decSize();
smallfont.decSize();
smallfont.setShape(LyXFont::UP_SHAPE);
- for (int i=0; i < n; i++){
+ for (int i = 0; i < n; ++i) {
c = s[i];
if (islower(c)){
c = toupper(c);
return textWidth(s.c_str(), s.length());
}
+
int LyXFont::signedStringWidth(string const & s) const
{
if (s.empty()) return 0;
if (s.c_str()[0] == '-')
- return -textWidth(s.c_str()+1, s.length()-1);
+ return -textWidth(s.c_str()+1, s.length()-1);
else
- return textWidth(s.c_str(), s.length());
+ return textWidth(s.c_str(), s.length());
}
-int LyXFont::drawText(char const* s, int n, Pixmap pm,
- int baseline, int x) const
+int LyXFont::drawText(char const * s, int n, Pixmap pm,
+ int baseline, int x) const
{
if (realShape() != LyXFont::SMALLCAPS_SHAPE) {
XDrawString(fl_display,
} 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++){
+ for (int i = 0; i < n; ++i) {
c = s[i];
if (islower(c)){
c = toupper(c);
smallfont.getGC(),
x, baseline,
&c, 1);
- x += XTextWidth(smallfont.getXFontstruct(), &c, 1);
+ x += XTextWidth(smallfont.getXFontstruct(),
+ &c, 1);
XFlush(fl_display);
} else {
XDrawString(fl_display,
}
-int LyXFont::drawString(string const &s, Pixmap pm, int baseline, int x) const
+int LyXFont::drawString(string const & s, Pixmap pm, int baseline, int x) const
{
return drawText(s.c_str(), s.length(), pm, baseline, x);
}
-bool LyXFont::equalExceptLatex(LyXFont const &f) const
+bool LyXFont::equalExceptLatex(LyXFont const & f) const
{
LyXFont f1 = *this;
f1.setLatex(f.latex());
return f1 == f;
}
+
ostream & operator<<(ostream & o, LyXFont::FONT_MISC_STATE fms)
{
return o << int(fms);
projects / lyx.git / blobdiff