lyx_mirror/src/FontInfo.h
Jean-Marc Lasgouttes 0c1ff6d89e Move some functions that only required a FontInfo parameter from Font.*
to FontInfo.*

This allows tex2lyx to use the plain FontInfo object (via Layout), and to remove
several '#ifdef TEX2LYX' in the code

Reorder a bit the makefile in tex2lyx


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31772 a592a061-630c-0410-9148-cb99ea01b6c8
2009-10-27 16:16:15 +00:00

226 lines
5.4 KiB
C++

// -*- C++ -*-
/**
* \file src/FontInfo.h
* 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 Dekel Tsur
*
* Full author contact details are available in file CREDITS.
*/
#ifndef FONT_PROPERTIES_H
#define FONT_PROPERTIES_H
#include "Color.h"
#include "ColorCode.h"
#include "FontEnums.h"
#include "support/strfwd.h"
namespace lyx {
class Lexer;
///
class FontInfo
{
public:
///
FontInfo();
///
FontInfo(
FontFamily family,
FontSeries series,
FontShape shape,
FontSize size,
ColorCode color,
ColorCode background,
FontState emph,
FontState underbar,
FontState strikeout,
FontState uuline,
FontState uwave,
FontState noun,
FontState number)
: family_(family), series_(series), shape_(shape), size_(size),
color_(color), background_(background), paint_color_(), emph_(emph),
underbar_(underbar), strikeout_(strikeout), uuline_(uuline),
uwave_(uwave), noun_(noun), number_(number)
{}
/// Decreases font size by one
FontInfo & decSize();
/// Increases font size by one
FontInfo & incSize();
/// Accessor methods.
///@{
FontFamily family() const { return family_; }
void setFamily(FontFamily f) { family_ = f; }
FontSeries series() const { return series_; }
void setSeries(FontSeries s) { series_ = s; }
FontShape shape() const { return shape_; }
void setShape(FontShape s) { shape_ = s; }
FontSize size() const { return size_; }
void setSize(FontSize s) { size_ = s; }
FontState emph() const { return emph_; }
void setEmph(FontState e) { emph_ = e; }
FontState underbar() const { return underbar_; }
void setUnderbar(FontState u) { underbar_ = u; }
FontState strikeout() const { return strikeout_; }
void setStrikeout(FontState s) { strikeout_ = s; }
FontState uuline() const { return uuline_; }
void setUuline(FontState s) { uuline_ = s; }
FontState uwave() const { return uwave_; }
void setUwave(FontState s) { uwave_ = s; }
FontState noun() const { return noun_; }
void setNoun(FontState n) { noun_ = n; }
FontState number() const { return number_; }
void setNumber(FontState n) { number_ = n; }
ColorCode color() const { return color_; }
void setColor(ColorCode c) { color_ = c; }
ColorCode background() const { return background_; }
void setBackground(ColorCode b) { background_ = b; }
///@}
///
void update(FontInfo const & newfont, bool toggleall);
/** Reduce font to fall back to template where possible.
Equal fields are reduced to INHERIT */
void reduce(FontInfo const & tmplt);
/// Realize font from a template (INHERIT are realized)
FontInfo & realize(FontInfo const & tmplt);
/// Is a given font fully resolved?
bool resolved() const;
/// The real color of the font. This can be the color that is
/// set for painting, the color of the font or a default color.
Color realColor() const;
/// Sets the color which is used during painting
void setPaintColor(Color c) { paint_color_ = c; }
///
docstring asCSS() const;
/// Converts logical attributes to concrete shape attribute
/// Try hard to inline this as it shows up with 4.6 % in the profiler.
FontShape realShape() const
{
if (noun_ == FONT_ON)
return SMALLCAPS_SHAPE;
if (emph_ == FONT_ON)
return (shape_ == UP_SHAPE) ? ITALIC_SHAPE : UP_SHAPE;
return shape_;
}
bool isSymbolFont() const
{
switch (family_) {
case SYMBOL_FAMILY:
case CMSY_FAMILY:
case CMM_FAMILY:
case CMEX_FAMILY:
case MSA_FAMILY:
case MSB_FAMILY:
case WASY_FAMILY:
case ESINT_FAMILY:
return true;
default:
return false;
}
}
private:
friend bool operator==(FontInfo const & lhs, FontInfo const & rhs);
///
FontFamily family_;
///
FontSeries series_;
///
FontShape shape_;
///
FontSize size_;
///
ColorCode color_;
///
ColorCode background_;
/// The color used for painting
Color paint_color_;
///
FontState emph_;
///
FontState underbar_;
///
FontState strikeout_;
///
FontState uuline_;
///
FontState uwave_;
///
FontState noun_;
///
FontState number_;
};
inline bool operator==(FontInfo const & lhs, FontInfo const & rhs)
{
return lhs.family_ == rhs.family_
&& lhs.series_ == rhs.series_
&& lhs.shape_ == rhs.shape_
&& lhs.size_ == rhs.size_
&& lhs.color_ == rhs.color_
&& lhs.background_ == rhs.background_
&& lhs.emph_ == rhs.emph_
&& lhs.underbar_ == rhs.underbar_
&& lhs.strikeout_ == rhs.strikeout_
&& lhs.uuline_ == rhs.uuline_
&& lhs.uwave_ == rhs.uwave_
&& lhs.noun_ == rhs.noun_
&& lhs.number_ == rhs.number_;
}
inline bool operator!=(FontInfo const & lhs, FontInfo const & rhs)
{
return !operator==(lhs, rhs);
}
/// Sane font.
extern FontInfo const sane_font;
/// All inherit font.
extern FontInfo const inherit_font;
/// All ignore font.
extern FontInfo const ignore_font;
/// Set family after LyX text format
void setLyXFamily(std::string const &, FontInfo &);
/// Set series after LyX text format
void setLyXSeries(std::string const &, FontInfo &);
/// Set shape after LyX text format
void setLyXShape(std::string const &, FontInfo &);
/// Set size after LyX text format
void setLyXSize(std::string const &, FontInfo &);
/// Sets color after LyX text format
void setLyXColor(std::string const &, FontInfo &);
/// Returns misc flag after LyX text format
FontState setLyXMisc(std::string const &);
/// Read a font specification from Lexer. Used for layout files.
FontInfo lyxRead(Lexer &, FontInfo const & fi = sane_font);
} // namespace lyx
#endif