X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_charinset.C;h=8f2674bba30fc1e90ddb6f247783962f919b2afe;hb=701b99ecd70ac472aa53c8b2317af44def4f9670;hp=20261403873808ea85ad0f5e5c03d5324b2761c8;hpb=99d1627a471b92f403598d03dfc861ddc3c11be0;p=lyx.git diff --git a/src/mathed/math_charinset.C b/src/mathed/math_charinset.C index 2026140387..8f2674bba3 100644 --- a/src/mathed/math_charinset.C +++ b/src/mathed/math_charinset.C @@ -1,28 +1,26 @@ -#include +/** + * \file math_charinset.C + * This file is part of LyX, the document processor. + * Licence details can be found in the file COPYING. + * + * \author Alejandro Aguilar Sierra + * \author André Pönitz + * + * Full author contact details are available in file CREDITS. + */ +#include #include "math_charinset.h" -#include "LColor.h" -#include "frontends/Painter.h" -#include "frontends/font_metrics.h" -#include "support/LOstream.h" -#include "debug.h" #include "math_support.h" #include "math_mathmlstream.h" -#include "LaTeXFeatures.h" -#include "textpainter.h" -#include -#include - - -using std::ostream; -using std::endl; +#include "debug.h" +#include "dimension.h" +#include "support/lstrings.h" +#include "textpainter.h" -#ifndef CXX_GLOBAL_CSTD -using std::strchr; -using std::isalpha; -#endif +using std::auto_ptr; extern bool has_math_fonts; @@ -30,13 +28,12 @@ namespace { bool isBinaryOp(char c) { - return strchr("+-<>=/*", c); + return lyx::support::contains("+-<>=/*", c); } bool slanted(char c) { - //if (strchr("0123456789;:!|[]().,?+/-*<>=", c) return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z'); } @@ -49,43 +46,44 @@ MathCharInset::MathCharInset(char c) -MathInset * MathCharInset::clone() const +auto_ptr MathCharInset::doClone() const { - return new MathCharInset(*this); + return auto_ptr(new MathCharInset(*this)); } -void MathCharInset::metrics(MathMetricsInfo & mi) const +void MathCharInset::metrics(MetricsInfo & mi, Dimension & dim) const { #if 1 if (char_ == '=' && has_math_fonts) { - MathFontSetChanger dummy(mi.base, "cmr"); - mathed_char_dim(mi.base.font, char_, dim_); + FontSetChanger dummy(mi.base, "cmr"); + mathed_char_dim(mi.base.font, char_, dim); } else if ((char_ == '>' || char_ == '<') && has_math_fonts) { - MathFontSetChanger dummy(mi.base, "cmm"); - mathed_char_dim(mi.base.font, char_, dim_); - } else if (slanted(char_) && mi.base.fontname == "mathnormal") { - MathShapeChanger dummy(mi.base.font, LyXFont::ITALIC_SHAPE); - mathed_char_dim(mi.base.font, char_, dim_); + FontSetChanger dummy(mi.base, "cmm"); + mathed_char_dim(mi.base.font, char_, dim); + } else if (!slanted(char_) && mi.base.fontname == "mathnormal") { + ShapeChanger dummy(mi.base.font, LyXFont::UP_SHAPE); + mathed_char_dim(mi.base.font, char_, dim); } else { - mathed_char_dim(mi.base.font, char_, dim_); + mathed_char_dim(mi.base.font, char_, dim); } int const em = mathed_char_width(mi.base.font, 'M'); if (isBinaryOp(char_)) - dim_.w += static_cast(0.5*em+0.5); + dim.wid += static_cast(0.5*em+0.5); else if (char_ == '\'') - dim_.w += static_cast(0.1667*em+0.5); + dim.wid += static_cast(0.1667*em+0.5); #else whichFont(font_, code_, mi); mathed_char_dim(font_, char_, dim_); if (isBinaryOp(char_, code_)) width_ += 2 * font_metrics::width(' ', font_); - lyxerr << "MathCharInset::metrics: " << dim_ << "\n"; + lyxerr << "MathCharInset::metrics: " << dim << endl; #endif + width_ = dim.wid; } -void MathCharInset::draw(MathPainterInfo & pi, int x, int y) const +void MathCharInset::draw(PainterInfo & pi, int x, int y) const { //lyxerr << "drawing '" << char_ << "' font: " << pi.base.fontname << endl; int const em = mathed_char_width(pi.base.font, 'M'); @@ -95,13 +93,13 @@ void MathCharInset::draw(MathPainterInfo & pi, int x, int y) const x += static_cast(0.0833*em+0.5); #if 1 if (char_ == '=' && has_math_fonts) { - MathFontSetChanger dummy(pi.base, "cmr"); + FontSetChanger dummy(pi.base, "cmr"); pi.draw(x, y, char_); } else if ((char_ == '>' || char_ == '<') && has_math_fonts) { - MathFontSetChanger dummy(pi.base, "cmm"); + FontSetChanger dummy(pi.base, "cmm"); pi.draw(x, y, char_); - } else if (slanted(char_) && pi.base.fontname == "mathnormal") { - MathShapeChanger dummy(pi.base.font, LyXFont::ITALIC_SHAPE); + } else if (!slanted(char_) && pi.base.fontname == "mathnormal") { + ShapeChanger dummy(pi.base.font, LyXFont::UP_SHAPE); pi.draw(x, y, char_); } else { pi.draw(x, y, char_); @@ -112,11 +110,11 @@ void MathCharInset::draw(MathPainterInfo & pi, int x, int y) const } -void MathCharInset::metricsT(TextMetricsInfo const &) const +void MathCharInset::metricsT(TextMetricsInfo const &, Dimension & dim) const { - dim_.w = 1; - dim_.a = 1; - dim_.d = 0; + dim.wid = 1; + dim.asc = 1; + dim.des = 0; } @@ -139,7 +137,7 @@ void MathCharInset::normalize(NormalStream & os) const } -void MathCharInset::octavize(OctaveStream & os) const +void MathCharInset::octave(OctaveStream & os) const { os << char_; } @@ -149,10 +147,3 @@ bool MathCharInset::isRelOp() const { return char_ == '=' || char_ == '<' || char_ == '>'; } - - -bool MathCharInset::match(MathInset const * p) const -{ - MathCharInset const * q = p->asCharInset(); - return q && char_ == q->char_; -}