* 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 Dekel Tsur
#ifndef FONT_H
#define FONT_H
-#ifdef TEX2LYX
-#include "tex2lyx/Font.h"
-#else
+#include "FontInfo.h"
-#include "Color.h"
-#include "support/docstream.h"
+#include "support/strfwd.h"
namespace lyx {
-class Lexer;
class BufferParams;
class Language;
class LaTeXFeatures;
class OutputParams;
+class otexstream;
///
class Font {
-public:
- /** The value INHERIT_* means that the font attribute is
- inherited from the layout. In the case of layout fonts, the
- attribute is inherited from the default font.
- The value IGNORE_* is used with Font::update() when the
- attribute should not be changed.
- */
- enum FONT_FAMILY {
- ///
- ROMAN_FAMILY, // fontstruct rely on this to be 0
- ///
- SANS_FAMILY,
- ///
- TYPEWRITER_FAMILY,
- ///
- SYMBOL_FAMILY,
- ///
- CMR_FAMILY,
- ///
- CMSY_FAMILY,
- ///
- CMM_FAMILY,
- ///
- CMEX_FAMILY,
- ///
- MSA_FAMILY,
- ///
- MSB_FAMILY,
- ///
- EUFRAK_FAMILY,
- ///
- WASY_FAMILY,
- ///
- ESINT_FAMILY,
- ///
- INHERIT_FAMILY,
- ///
- IGNORE_FAMILY,
- ///
- NUM_FAMILIES = INHERIT_FAMILY
- };
-
- ///
- enum FONT_SERIES {
- ///
- MEDIUM_SERIES, // fontstruct rely on this to be 0
- ///
- BOLD_SERIES,
- ///
- INHERIT_SERIES,
- ///
- IGNORE_SERIES
- };
-
- ///
- enum FONT_SHAPE {
- ///
- UP_SHAPE, // fontstruct rely on this to be 0
- ///
- ITALIC_SHAPE,
- ///
- SLANTED_SHAPE,
- ///
- SMALLCAPS_SHAPE,
- ///
- INHERIT_SHAPE,
- ///
- IGNORE_SHAPE
- };
-
- ///
- enum FONT_SIZE {
- ///
- SIZE_TINY, // fontstruct rely on this to be 0
- ///
- SIZE_SCRIPT,
- ///
- SIZE_FOOTNOTE,
- ///
- SIZE_SMALL,
- ///
- SIZE_NORMAL,
- ///
- SIZE_LARGE,
- ///
- SIZE_LARGER,
- ///
- SIZE_LARGEST,
- ///
- SIZE_HUGE,
- ///
- SIZE_HUGER,
- ///
- INCREASE_SIZE,
- ///
- DECREASE_SIZE,
- ///
- INHERIT_SIZE,
- ///
- IGNORE_SIZE
- };
- /// Used for emph, underbar, noun and latex toggles
- enum FONT_MISC_STATE {
- ///
- OFF,
- ///
- ON,
- ///
- TOGGLE,
- ///
- INHERIT,
- ///
- IGNORE
- };
-
- /// Trick to overload constructor and make it megafast
- enum FONT_INIT1 {
- ///
- ALL_INHERIT
- };
- ///
- enum FONT_INIT2 {
- ///
- ALL_IGNORE
- };
- ///
- enum FONT_INIT3 {
- ///
- ALL_SANE
- };
-
- struct FontBits {
- ///
- FONT_FAMILY family;
- ///
- FONT_SERIES series;
- ///
- FONT_SHAPE shape;
- ///
- FONT_SIZE size;
- /** We store the Color::color value as an int to get Color.h out
- * of the header file.
- */
- int color;
- ///
- FONT_MISC_STATE emph;
- ///
- FONT_MISC_STATE underbar;
- ///
- FONT_MISC_STATE noun;
- ///
- FONT_MISC_STATE number;
- };
+public:
///
- Font();
-
- /// Shortcut initialization
- explicit Font(Font::FONT_INIT1);
- /// Shortcut initialization
- explicit Font(Font::FONT_INIT2);
- /// Shortcut initialization
- explicit Font(Font::FONT_INIT3);
- /// Shortcut initialization
- Font(Font::FONT_INIT1, Language const * l);
- /// Shortcut initialization
- Font(Font::FONT_INIT2, Language const * l);
- /// Shortcut initialization
- Font(Font::FONT_INIT3, Language const * l);
+ explicit Font(FontInfo = sane_font, Language const * l = nullptr);
- /// Decreases font size by one
- Font & decSize();
- /// Increases font size by one
- Font & incSize();
- ///
- FONT_FAMILY family() const { return bits.family; }
///
- FONT_SERIES series() const { return bits.series; }
+ FontInfo & fontInfo() { return bits_; }
///
- FONT_SHAPE shape() const { return bits.shape; }
+ FontInfo const & fontInfo() const { return bits_; }
///
- FONT_SIZE size() const { return bits.size; }
- ///
- FONT_MISC_STATE emph() const { return bits.emph; }
- ///
- FONT_MISC_STATE underbar() const { return bits.underbar; }
- ///
- FONT_MISC_STATE noun() const { return bits.noun; }
- ///
- FONT_MISC_STATE number() const { return bits.number; }
- ///
- Color_color color() const;
- ///
- Language const * language() const { return lang; }
+ Language const * language() const { return lang_; }
///
bool isRightToLeft() const;
///
bool isVisibleRightToLeft() const;
///
- bool isSymbolFont() const;
-
- ///
- void setFamily(Font::FONT_FAMILY f);
- void setSeries(Font::FONT_SERIES s);
- void setShape(Font::FONT_SHAPE s);
- void setSize(Font::FONT_SIZE s);
- void setEmph(Font::FONT_MISC_STATE e);
- void setUnderbar(Font::FONT_MISC_STATE u);
- void setNoun(Font::FONT_MISC_STATE n);
- void setNumber(Font::FONT_MISC_STATE n);
- void setColor(Color_color c);
void setLanguage(Language const * l);
- /// Set family after LyX text format
- Font & setLyXFamily(std::string const &);
-
- /// Set series after LyX text format
- Font & setLyXSeries(std::string const &);
-
- /// Set shape after LyX text format
- Font & setLyXShape(std::string const &);
-
- /// Set size after LyX text format
- Font & setLyXSize(std::string const &);
-
- /// Returns misc flag after LyX text format
- Font::FONT_MISC_STATE setLyXMisc(std::string const &);
-
- /// Sets color after LyX text format
- Font & setLyXColor(std::string const &);
-
/// Returns size of font in LaTeX text notation
std::string const latexSize() const;
Language const * default_lang,
bool toggleall = false);
- /** Reduce font to fall back to template where possible.
- Equal fields are reduced to INHERIT */
- void reduce(Font const & tmplt);
-
- /// Realize font from a template (INHERIT are realized)
- Font & realize(Font const & tmplt);
- /// Is a given font fully resolved?
- bool resolved() const;
-
- /// Read a font specification from Lexer. Used for layout files.
- Font & lyxRead(Lexer &);
-
/// Writes the changes from this font to orgfont in .lyx format in file
void lyxWriteChanges(Font const & orgfont, std::ostream &) const;
to this font. Returns number of chars written. Base is the
font state active now.
*/
- int latexWriteStartChanges(odocstream &, BufferParams const & bparams,
+ int latexWriteStartChanges(otexstream &, BufferParams const & bparams,
OutputParams const & runparams,
Font const & base,
- Font const & prev) const;
+ Font const & prev,
+ bool non_inherit_inset = false,
+ bool needs_cprotection = false) const;
/** Writes the tail of the LaTeX needed to change to this font.
Returns number of chars written. Base is the font state we want
to achieve.
*/
- int latexWriteEndChanges(odocstream &, BufferParams const & bparams,
+ int latexWriteEndChanges(otexstream &, BufferParams const & bparams,
OutputParams const & runparams,
Font const & base,
Font const & next,
- bool const & closeLanguage = true) const;
+ bool & needPar,
+ bool closeLanguage = true) const;
/// Build GUI description of font state
- docstring const stateText(BufferParams * params) const;
-
- ///
- Color_color realColor() const;
+ docstring const stateText(BufferParams * params = nullptr, bool const terse = false) const;
///
void validate(LaTeXFeatures & features) const;
friend
std::ostream & operator<<(std::ostream & os, Font const & font);
- /// Converts logical attributes to concrete shape attribute
- // Try hard to inline this as it shows up with 4.6 % in the profiler.
- inline Font::FONT_SHAPE realShape() const {
- if (bits.noun == ON)
- return SMALLCAPS_SHAPE;
- if (bits.emph == ON)
- return (bits.shape == UP_SHAPE) ? ITALIC_SHAPE : UP_SHAPE;
- return bits.shape;
- }
-
/// Set \param data using \param font and \param toggle.
std::string toString(bool toggle) const;
/// Set \param font and \param toggle using \param data. Return success.
bool fromString(std::string const & data, bool & toggle);
- /** Compaq cxx 6.5 requires that the definition be public so that
- it can compile operator==()
- */
private:
///
- FontBits bits;
+ FontInfo bits_;
///
- Language const * lang;
- /// Sane font
- static FontBits sane;
- /// All inherit font
- static FontBits inherit;
- /// All ignore font
- static FontBits ignore;
- /// Updates a misc setting according to request
- Font::FONT_MISC_STATE setMisc(Font::FONT_MISC_STATE newfont,
- Font::FONT_MISC_STATE org);
+ Language const * lang_;
/// Did latexWriteStartChanges open an encoding environment?
mutable bool open_encoding_;
};
-
-/** \c Font_size is a wrapper for Font::FONT_SIZE.
- * It can be forward-declared and passed as a function argument without
- * having to expose Font.h.
- */
-class Font_size {
-public:
- ///
- Font_size(Font::FONT_SIZE val) : val_(val) {}
- ///
- operator Font::FONT_SIZE() const { return val_; }
-private:
- ///
- Font::FONT_SIZE val_;
-};
-
-
-
-inline
-bool Font::isSymbolFont() const
-{
- switch (family()) {
- case Font::SYMBOL_FAMILY:
- case Font::CMSY_FAMILY:
- case Font::CMM_FAMILY:
- case Font::CMEX_FAMILY:
- case Font::MSA_FAMILY:
- case Font::MSB_FAMILY:
- case Font::WASY_FAMILY:
- case Font::ESINT_FAMILY:
- return true;
- default:
- return false;
- }
-}
-
///
-std::ostream & operator<<(std::ostream &, Font::FONT_MISC_STATE);
+std::ostream & operator<<(std::ostream & os, FontInfo const & f);
-bool operator==(Font::FontBits const & lhs, Font::FontBits const & rhs);
-
-inline
-bool operator!=(Font::FontBits const & lhs, Font::FontBits const & rhs)
-{
- return !(lhs == rhs);
-}
///
inline
bool operator==(Font const & font1, Font const & font2)
{
- return font1.bits == font2.bits && font1.lang == font2.lang;
+ return font1.bits_ == font2.bits_ && font1.lang_ == font2.lang_;
}
///
return !(font1 == font2);
}
-/** Returns the current freefont, encoded as a std::string to be passed to the
- * frontends.
- */
-std::string const freefont2string();
-
-
} // namespace lyx
-#endif // TEX2LYX
#endif
projects / lyx.git / blobdiff