X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fvspace.h;h=30aa427ab43ef66f5a5ac9d0e1860f83afa3c786;hb=5bca2431091765b1552cbb5410b1f2c18bbcb9c1;hp=fce31b09fdfe4361aa9943cffd3b74af34edac2d;hpb=797d87b4513088a66b17c7ac653b84e36ea80458;p=lyx.git

diff --git a/src/vspace.h b/src/vspace.h
index fce31b09fd..30aa427ab4 100644
--- a/src/vspace.h
+++ b/src/vspace.h
@@ -5,7 +5,7 @@
  *           LyX, The Document Processor
  * 	 
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -50,6 +50,13 @@ public:
 		EM,
 		/// Math unit (18mu = 1em) for positioning in math mode
 		MU,
+		/// Percent of columnwidth both "%" or "%c"
+		PW,
+		PE,
+		/// Percent of pagewidth
+		PP,
+		/// Percent of linewidth
+		PL,
 		/// no unit
 		UNIT_NONE
 	};
@@ -64,20 +71,19 @@ public:
         LyXLength(string const & data);
 	
 	///
-	float value() const         { return val; };
+	float value() const         { return val; }
 	///
-	LyXLength::UNIT unit() const { return uni; };
+	LyXLength::UNIT unit() const { return uni; }
 
 	/// conversion
-	virtual string asString() const;
+	virtual string const asString() const;
 	///
-	virtual string asLatexString() const { return this->asString(); };
-
+	virtual string const asLatexString() const;
 
 	/** If "data" is valid, the length represented by it is
 	  stored into "result", if that is not 0. */
 	friend bool isValidLength(string const & data, 
-				  LyXLength * result= 0);
+				  LyXLength * result = 0);
 
 protected:
 	///
@@ -98,6 +104,8 @@ bool operator==(LyXLength const & l1, LyXLength const & l2)
 extern LyXLength::UNIT unitFromString (string const & data);
 ///
 extern bool isValidLength(string const & data, LyXLength * result);
+///
+extern const char * stringFromUnit(int unit);
 
 /// LyXGlueLength class
 class LyXGlueLength : public LyXLength {
@@ -123,30 +131,34 @@ public:
         LyXGlueLength(string const & data);
 	
 	///
-	float plusValue() const         { return plus_val; };
+	float plusValue() const         { return plus_val; }
 	///
-	LyXLength::UNIT plusUnit() const { return plus_uni; };
+	LyXLength::UNIT plusUnit() const { return plus_uni; }
 	///
-	float minusValue() const         { return minus_val; };
+	float minusValue() const         { return minus_val; }
 	///
-	LyXLength::UNIT minusUnit() const { return minus_uni; };
+	LyXLength::UNIT minusUnit() const { return minus_uni; }
 
 	/// conversion
-	virtual string asString() const;
+	virtual string const asString() const;
 	///
-	virtual string asLatexString() const;
+	virtual string const asLatexString() const;
 
 
 	/** If "data" is valid, the length represented by it is
 	  stored into "result", if that is not 0. */
 	friend bool isValidGlueLength(string const & data, 
-				      LyXGlueLength* result= 0);
+				      LyXGlueLength* result = 0);
 
 protected:
 	///
-	float           plus_val, minus_val;
+	float plus_val;
+	///
+	float minus_val;
 	///
-	LyXLength::UNIT plus_uni, minus_uni;
+	LyXLength::UNIT plus_uni;
+	///
+	LyXLength::UNIT minus_uni;
 };
 
 ///
@@ -168,7 +180,7 @@ extern bool isValidGlueLength(string const & data, LyXGlueLength * result);
 ///  VSpace class
 class VSpace {
 public:
-	///
+	/// The different kinds of spaces.
 	enum vspace_kind {
 		///
 		NONE,
@@ -185,61 +197,61 @@ public:
 		///
 		LENGTH
 	};
-	/// constructors
+	/// Constructor
 	VSpace() : 
 		kin (NONE), 
 		len(0.0, LyXLength::PT),
                 kp (false) {}
-	///
+	/// Constructor
 	explicit
-	VSpace(vspace_kind k) : 
+	VSpace(vspace_kind k) :
 		kin (k), 
 		len (0.0, LyXLength::PT),
 	        kp (false) {}
-	///
+	/// Constructor
 	explicit
 	VSpace(LyXGlueLength l) :
 		kin (LENGTH),
 		len (l),
 	        kp (false) {}
 
-	///
+	/// Constructor
 	explicit
 	VSpace(float v, LyXLength::UNIT u) : 
 		kin (LENGTH), 
 		len (v, u),
 	        kp (false) {}
 
-	/// this constructor is for reading from a .lyx file
+	/// Constructor for reading from a .lyx file
 	explicit
 	VSpace(string const & data);
 	
-	// access functions
-	vspace_kind kind() const  { return  kin; }
+	/// access functions
+	vspace_kind kind() const { return  kin; }
 	///
-	LyXLength   length() const { return len; }
+	LyXGlueLength   length() const { return len; }
 
 	// a flag that switches between \vspace and \vspace*
         bool keep() const      { return kp; }
 	///
 	void setKeep(bool val) { kp = val; } 
 	///
-        bool operator == (VSpace const &) const;
+        bool operator==(VSpace const &) const;
 
 	// conversion
 	///
-	string asLyXCommand() const;  // how it goes into the LyX file
+	string const asLyXCommand() const;  // how it goes into the LyX file
 	///
-	string asLatexCommand(BufferParams const & params) const;
+	string const asLatexCommand(BufferParams const & params) const;
 	///
 	int inPixels(BufferView * bv) const;
 	///
-	int inPixels(int default_height, int default_skip) const;
+	int inPixels(int default_height, int default_skip, int default_width=0) const;
 private:
+	/// This VSpace kind
+	vspace_kind kin;
 	///
-	vspace_kind  kin;
-	///
-	LyXGlueLength    len;
+	LyXGlueLength len;
 	///
 	bool kp;
 };