X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetSpace.h;h=e401d6d9ae7586624cfbd1abe910d239a8aa519b;hb=997f0621c5346bb623cf86713c4fe1be0c941104;hp=b254556185e5377aa0eb83abe154f17390eeed3b;hpb=fb6af9a08a84b1c35356df4ecb6d8dfe31c8cf55;p=lyx.git

diff --git a/src/insets/InsetSpace.h b/src/insets/InsetSpace.h
index b254556185..e401d6d9ae 100644
--- a/src/insets/InsetSpace.h
+++ b/src/insets/InsetSpace.h
@@ -6,8 +6,8 @@
  *
  * \author Asger Alstrup Nielsen
  * \author Jean-Marc Lasgouttes
- * \author Lars Gullik Bjønnes
- * \author Jürgen Spitzmüller
+ * \author Lars Gullik Bjønnes
+ * \author Jürgen Spitzmüller
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -15,83 +15,159 @@
 #ifndef INSET_SPACE_H
 #define INSET_SPACE_H
 
-
 #include "Inset.h"
 
+#include "support/Length.h"
+
 
 namespace lyx {
 
 class LaTeXFeatures;
 
-///  Used to insert different kinds of spaces
-class InsetSpace : public Inset {
-public:
-
+struct InsetSpaceParams {
 	/// The different kinds of spaces we support
 	enum Kind {
 		/// Normal space ('\ ')
 		NORMAL,
 		/// Protected (no break) space ('~')
 		PROTECTED,
+		/// Visible ("open box") space ('\textvisiblespace')
+		VISIBLE,
 		/// Thin space ('\,')
 		THIN,
+		/// Medium space ('\:')
+		MEDIUM,
+		/// Thick space ('\;')
+		THICK,
 		/// \quad (1em)
 		QUAD,
 		/// \qquad (2em)
 		QQUAD,
 		/// \enspace (0.5em unbreakable)
 		ENSPACE,
-		/// \enspace (0.5em breakable)
+		/// \enskip (0.5em breakable)
 		ENSKIP,
 		/// Negative thin space ('\negthinspace')
-		NEGTHIN
+		NEGTHIN,
+		/// Negative medium space ('\negmedspace')
+		NEGMEDIUM,
+		/// Negative thick space ('\negthickspace')
+		NEGTHICK,
+		/// rubber length
+		HFILL,
+		/// \hspace*{\fill}
+		HFILL_PROTECTED,
+		/// rubber length, filled with dots
+		DOTFILL,
+		/// rubber length, filled with a rule
+		HRULEFILL,
+		/// rubber length, filled with a left arrow
+		LEFTARROWFILL,
+		/// rubber length, filled with a right arrow
+		RIGHTARROWFILL,
+		// rubber length, filled with an up brace
+		UPBRACEFILL,
+		// rubber length, filled with a down brace
+		DOWNBRACEFILL,
+		/// \hspace{length}
+		CUSTOM,
+		/// \hspace*{length}
+		CUSTOM_PROTECTED
 	};
+	///
+	explicit InsetSpaceParams(bool m = false) : kind(NORMAL), math(m) {}
+	///
+	void write(std::ostream & os) const;
+	///
+	void read(Lexer & lex);
+	///
+	Kind kind;
+	///
+	GlueLength length;
+	/**
+	 * Whether these params are to be used in mathed.
+	 * This determines the set of valid kinds.
+	 */
+	bool math;
+};
+
 
+///  Used to insert different kinds of spaces
+class InsetSpace : public Inset
+{
+public:
 	///
-	InsetSpace();
+	InsetSpace() : Inset(0) {}
+	///
+	explicit InsetSpace(InsetSpaceParams const & params);
+	///
+	InsetSpaceParams const & params() const { return params_; }
+	///
+	InsetSpaceParams::Kind kind() const;
 
 	///
-	explicit
-	InsetSpace(Kind k);
+	static void string2params(std::string const &, InsetSpaceParams &);
 	///
-	Kind kind() const;
+	static std::string params2string(InsetSpaceParams const &);
 	///
-	void metrics(MetricsInfo &, Dimension &) const;
+	GlueLength length() const;
+
 	///
-	void draw(PainterInfo & pi, int x, int y) const;
+	docstring toolTip(BufferView const & bv, int x, int y) const override;
+	/// unprotected spaces allow line breaking after them
+	int rowFlags() const override;
 	///
-	void write(Buffer const &, std::ostream &) const;
+	void metrics(MetricsInfo &, Dimension &) const override;
+	///
+	void draw(PainterInfo & pi, int x, int y) const override;
+	///
+	void write(std::ostream &) const override;
 	/// Will not be used when lyxf3
-	void read(Buffer const &, Lexer & lex);
+	void read(Lexer & lex) override;
 	///
-	int latex(Buffer const &, odocstream &,
-		  OutputParams const &) const;
+	void latex(otexstream &, OutputParams const &) const override;
 	///
-	int plaintext(Buffer const &, odocstream &,
-		      OutputParams const &) const;
+	int plaintext(odocstringstream & ods, OutputParams const & op,
+	              size_t max_length = INT_MAX) const override;
 	///
-	int docbook(Buffer const &, odocstream &,
-		    OutputParams const &) const;
-	/// the string that is passed to the TOC
-	virtual int textString(Buffer const &, odocstream &,
-		OutputParams const &) const;
+	void docbook(XMLStream &, OutputParams const &) const override;
 	///
-	Inset::Code lyxCode() const { return Inset::SPACE_CODE; }
-	/// We don't need \begin_inset and \end_inset
-	bool directWrite() const { return true; }
-
-	// should this inset be handled like a normal charater
-	bool isChar() const;
+	docstring xhtml(XMLStream &, OutputParams const &) const override;
+	///
+	void validate(LaTeXFeatures & features) const override;
+	///
+	void toString(odocstream &) const override;
+	///
+	void forOutliner(docstring &, size_t const, bool const) const override;
+	///
+	bool hasSettings() const override { return true; }
+	///
+	bool clickable(BufferView const &, int, int) const override { return true; }
+	///
+	InsetCode lyxCode() const override { return SPACE_CODE; }
+	/// does this inset try to use all available space (like \\hfill does)?
+	bool isHfill() const override;
+	/// should this inset be handled like a normal character?
+	bool isChar() const override { return true; }
 	/// is this equivalent to a letter?
-	bool isLetter() const;
+	bool isLetter() const override { return false; }
 	/// is this equivalent to a space (which is BTW different from
 	// a line separator)?
-	bool isSpace() const;
-private:
-	virtual Inset * clone() const;
+	bool isSpace() const override { return true; }
+	///
+	std::string contextMenuName() const override;
+protected:
+	///
+	Inset * clone() const override { return new InsetSpace(*this); }
+	///
+	void doDispatch(Cursor & cur, FuncRequest & cmd) override;
+public:
+	///
+	bool getStatus(Cursor & cur, FuncRequest const & cmd, FuncStatus &) const override;
 
-	/// And which kind is this?
-	Kind kind_;
+private:
+	///
+	InsetSpaceParams params_;
 };