X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfont.h;h=17b2359b11a0217262fd774c19e269f87863c828;hb=267e4d92ea8799f94180852fec717e7e74fe2ab6;hp=034d4e484f42141876b69ef21e297b334f05ebbb;hpb=a277759770861167afa68ae6b1ce98df6fbb3015;p=lyx.git

diff --git a/src/lyxfont.h b/src/lyxfont.h
index 034d4e484f..17b2359b11 100644
--- a/src/lyxfont.h
+++ b/src/lyxfont.h
@@ -1,11 +1,11 @@
 // -*- C++ -*-
 /* This file is part of
  * ======================================================
- * 
+ *
  *           LyX, The Document Processor
- * 	 
+ *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.   
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -20,10 +20,10 @@
 
 #include "LString.h"
 #include "LColor.h"
-#include "language.h"
 
 class LyXLex;
 class BufferParams;
+class Language;
 
 
 ///
@@ -45,9 +45,27 @@ public:
 		///
 		SYMBOL_FAMILY,
 		///
+		CMR_FAMILY,
+		///
+		CMSY_FAMILY,
+		///
+		CMM_FAMILY,
+		///
+		CMEX_FAMILY,
+		///
+		MSA_FAMILY,
+		///
+		MSB_FAMILY,
+		///
+		EUFRAK_FAMILY,
+		///
+		WASY_FAMILY,
+		///
 		INHERIT_FAMILY,
 		///
-		IGNORE_FAMILY
+		IGNORE_FAMILY,
+		///
+		NUM_FAMILIES = INHERIT_FAMILY
 	};
 
 	///
@@ -109,7 +127,7 @@ public:
 		///
 		IGNORE_SIZE
 	};
- 
+
 	/// Used for emph, underbar, noun and latex toggles
 	enum FONT_MISC_STATE {
 		///
@@ -161,28 +179,28 @@ public:
 
 	/// Decreases font size by one
 	LyXFont & decSize();
- 
+
 	/// Increases font size by one
 	LyXFont & incSize();
- 
+
 	///
 	FONT_FAMILY family() const;
- 
+
 	///
 	FONT_SERIES series() const;
- 
+
 	///
 	FONT_SHAPE shape() const;
- 
+
 	///
 	FONT_SIZE size() const;
- 
+
 	///
 	FONT_MISC_STATE emph() const;
- 
+
 	///
 	FONT_MISC_STATE underbar() const;
- 
+
 	///
 	FONT_MISC_STATE noun() const;
 
@@ -192,7 +210,7 @@ public:
 	///
 	LColor::color color() const;
 
- 	///
+	///
 	Language const * language() const;
 
 	///
@@ -200,7 +218,10 @@ public:
 
 	///
 	bool isVisibleRightToLeft() const;
-	
+
+	///
+	bool isSymbolFont() const;
+
 	///
 	LyXFont & setFamily(LyXFont::FONT_FAMILY f);
 	///
@@ -219,21 +240,21 @@ public:
 	LyXFont & setNumber(LyXFont::FONT_MISC_STATE n);
 	///
 	LyXFont & setColor(LColor::color c);
- 	///
+	///
 	LyXFont & setLanguage(Language const * l);
 
 	/// Set family after LyX text format
 	LyXFont & setLyXFamily(string const &);
- 
+
 	/// Set series after LyX text format
 	LyXFont & setLyXSeries(string const &);
- 
+
 	/// Set shape after LyX text format
 	LyXFont & setLyXShape(string const &);
- 
+
 	/// Set size after LyX text format
 	LyXFont & setLyXSize(string const &);
- 
+
 	/// Returns misc flag after LyX text format
 	LyXFont::FONT_MISC_STATE setLyXMisc(string const &);
 
@@ -242,7 +263,7 @@ public:
 
 	/// Returns size of font in LaTeX text notation
 	string const latexSize() const;
- 
+
 	/** Updates font settings according to request.
 	    If an attribute is IGNORE, the attribute is left as it is.
 	    When toggleall = true, all properties that matches the font in use
@@ -255,30 +276,21 @@ public:
 	void update(LyXFont const & newfont,
 		    Language const * default_lang,
 		    bool toggleall = false);
- 
+
 	/** Reduce font to fall back to template where possible.
 	    Equal fields are reduced to INHERIT */
 	void reduce(LyXFont const & tmplt);
- 
+
 	/// Realize font from a template (INHERIT are realized)
-#ifndef INHERIT_LANGUAGE
 	LyXFont & realize(LyXFont const & tmplt);
-#else
-	LyXFont & realize(LyXFont const & tmplt, Language const * language);
-#endif
 	/// Is a given font fully resolved?
 	bool resolved() const;
- 
+
 	/// Read a font specification from LyXLex. Used for layout files.
 	LyXFont & lyxRead(LyXLex &);
- 
+
 	/// Writes the changes from this font to orgfont in .lyx format in file
-#ifndef INHERIT_LANGUAGE
 	void lyxWriteChanges(LyXFont const & orgfont, std::ostream &) const;
-#else
-	void lyxWriteChanges(LyXFont const & orgfont, Language const * doclang,
-	                     std::ostream &) const;
-#endif
 
 	/** Writes the head of the LaTeX needed to change to this font.
 	    Writes to string, the head of the LaTeX needed to change
@@ -307,13 +319,11 @@ public:
 
 	/// Converts logical attributes to concrete shape attribute
 	LyXFont::FONT_SHAPE realShape() const;
-private:
-	///
+
+	/** Compaq cxx 6.5 requires that the definition be public so that
+	    it can compile operator==()
+	 */
 	struct FontBits {
-		///
-		bool operator==(FontBits const & fb1) const;
-		///
-		bool operator!=(FontBits const & fb1) const;
 		///
 		FONT_FAMILY family;
 		///
@@ -333,19 +343,20 @@ private:
 		///
 		FONT_MISC_STATE number;
 	};
+private:
 
 	///
 	FontBits bits;
-	
+
 	///
 	Language const * lang;
-	
+
 	/// Sane font
 	static FontBits sane;
-	
+
 	/// All inherit font
 	static FontBits inherit;
- 
+
 	/// All ignore font
 	static FontBits ignore;
 
@@ -363,13 +374,7 @@ LyXFont::FONT_SHAPE LyXFont::shape() const
 
 
 inline
-LyXFont::LyXFont()
-	: bits(sane), lang(default_language)
-{}
-
-
-inline
-LyXFont::FONT_FAMILY LyXFont::family() const 
+LyXFont::FONT_FAMILY LyXFont::family() const
 {
 	return bits.family;
 }
@@ -403,9 +408,34 @@ LyXFont::FONT_MISC_STATE LyXFont::noun() const
 }
 
 
+inline
+bool LyXFont::isSymbolFont() const
+{
+	switch (family()) {
+	case LyXFont::SYMBOL_FAMILY:
+	case LyXFont::CMSY_FAMILY:
+	case LyXFont::CMM_FAMILY:
+	case LyXFont::CMEX_FAMILY:
+	case LyXFont::MSA_FAMILY:
+	case LyXFont::MSB_FAMILY:
+	case LyXFont::WASY_FAMILY:
+		return true;
+	default:
+		return false;
+	}
+}
+
 ///
 std::ostream & operator<<(std::ostream &, LyXFont::FONT_MISC_STATE);
 
+bool operator==(LyXFont::FontBits const & lhs, LyXFont::FontBits const & rhs);
+
+inline
+bool operator!=(LyXFont::FontBits const & lhs, LyXFont::FontBits const & rhs)
+{
+	return !(lhs == rhs);
+}
+
 ///
 inline
 bool operator==(LyXFont const & font1, LyXFont const & font2)
@@ -420,4 +450,6 @@ bool operator!=(LyXFont const & font1, LyXFont const & font2)
 {
 	return !(font1 == font2);
 }
+
+
 #endif