X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Foutput_xhtml.h;h=ac405cdebd00a880a052d7cb38248ca70e1772d1;hb=80dfb44171bdb081ec56ae9bd7bcc301359cb1ab;hp=ceabc42dcf38150e23353f4a66c24cbeacfe47a6;hpb=ad56bb7286cabddefb4d2e470b833ac1874623a3;p=lyx.git

diff --git a/src/output_xhtml.h b/src/output_xhtml.h
index ceabc42dcf..ac405cdebd 100644
--- a/src/output_xhtml.h
+++ b/src/output_xhtml.h
@@ -30,6 +30,10 @@ class Text;
 // came from MathStream and its cousins.
 
 namespace html {
+
+struct FontTag;
+struct EndFontTag;
+
 /// Attributes will be escaped automatically and so should NOT
 /// be escaped before being passed to the constructor.
 struct StartTag
@@ -43,9 +47,19 @@ struct StartTag
 	///
 	~StartTag() {}
 	/// <tag_ attr_>
-	virtual docstring asTag() const;
+	virtual docstring writeTag() const;
 	/// </tag_>
-	virtual docstring asEndTag() const;
+	virtual docstring writeEndTag() const;
+	///
+	virtual FontTag const * asFontTag() const { return 0; }
+	///
+	virtual bool operator==(StartTag const & rhs) const
+		{ return tag_ == rhs.tag_; }
+	///
+	virtual bool operator!=(StartTag const & rhs) const
+		{ return !(*this == rhs); }
+	///
+	virtual bool operator==(FontTag const & rhs) const;
 	///
 	std::string tag_;
 	///
@@ -56,29 +70,21 @@ struct StartTag
 };
 
 
-/// A special case of StartTag, used exclusively for tags that wrap paragraphs.
-struct ParTag : public StartTag
-{
-	///
-	ParTag(std::string const & tag, std::string const & attr,
-	       std::string const & parid)
-	  : StartTag(tag, attr), parid_(parid)
-	{}
-	///
-	~ParTag() {}
-	///
-	docstring asTag() const;
-	/// the "magic par label" for this paragraph
-	std::string parid_;
-};
-
-
+///
 struct EndTag
 {
 	///
 	explicit EndTag(std::string tag) : tag_(tag) {}
 	/// </tag_>
-	docstring asEndTag() const;
+	virtual docstring writeEndTag() const;
+	///
+	bool operator==(StartTag const & rhs) const
+		{ return tag_ == rhs.tag_; }
+	///
+	bool operator!=(StartTag const & rhs) const
+		{ return !(*this == rhs); }
+	///
+	virtual EndFontTag const * asFontTag() const { return 0; }
 	///
 	std::string tag_;
 };
@@ -96,7 +102,7 @@ struct CompTag
 	explicit CompTag(std::string const & tag, std::string const & attr)
 		: tag_(tag), attr_(attr) {}
 	/// <tag_ attr_ />
-	docstring asTag() const;
+	docstring writeTag() const;
 	///
 	std::string tag_;
 	///
@@ -104,6 +110,85 @@ struct CompTag
 };
 
 
+/// A special case of StartTag, used exclusively for tags that wrap paragraphs.
+struct ParTag : public StartTag
+{
+	///
+	explicit ParTag(std::string const & tag, std::string const & attr,
+	       std::string const & parid)
+	  : StartTag(tag, attr), parid_(parid)
+	{}
+	///
+	~ParTag() {}
+	///
+	docstring writeTag() const;
+	/// the "magic par label" for this paragraph
+	std::string parid_;
+};
+
+
+///
+enum FontTypes {
+	// ranges
+	FT_EMPH,
+	FT_NOUN,
+	FT_UBAR,
+	FT_DBAR,
+	FT_WAVE,
+	FT_SOUT,
+	// bold
+	FT_BOLD,
+	// shapes
+	FT_UPRIGHT,
+	FT_ITALIC,
+	FT_SLANTED,
+	FT_SMALLCAPS,
+	// families
+	FT_ROMAN,
+	FT_SANS,
+	FT_TYPE,
+	// sizes
+	FT_SIZE_TINY,
+	FT_SIZE_SCRIPT,
+	FT_SIZE_FOOTNOTE,
+	FT_SIZE_SMALL,
+	FT_SIZE_NORMAL,
+	FT_SIZE_LARGE,
+	FT_SIZE_LARGER,
+	FT_SIZE_LARGEST,
+	FT_SIZE_HUGE,
+	FT_SIZE_HUGER,
+	FT_SIZE_INCREASE,
+	FT_SIZE_DECREASE
+};
+
+
+///
+struct FontTag : public StartTag
+{
+	///
+	explicit FontTag(FontTypes type);
+	///
+	FontTag const * asFontTag() const { return this; }
+	///
+	bool operator==(StartTag const &) const;
+	///
+	FontTypes font_type_;
+};
+
+
+///
+struct EndFontTag : public EndTag
+{
+	///
+	explicit EndFontTag(FontTypes type);
+	///
+	EndFontTag const * asFontTag() const { return this; }
+	///
+	FontTypes font_type_;
+};
+
+
 // trivial struct for output of newlines
 struct CR{};
 
@@ -147,6 +232,8 @@ public:
 	///
 	XHTMLStream & operator<<(html::ParTag const &);
 	///
+	XHTMLStream & operator<<(html::FontTag const &);
+	///
 	XHTMLStream & operator<<(html::CR const &);
 	///
 	enum EscapeSettings {
@@ -167,9 +254,11 @@ private:
 	///
 	void clearTagDeque();
 	///
-	bool isTagOpen(std::string const &) const;
+	bool isTagOpen(html::StartTag const &) const;
+	///
+	bool isTagOpen(html::EndTag const &) const;
 	///
-	bool isTagPending(std::string const &) const;
+	bool isTagPending(html::StartTag const &) const;
 	///
 	void writeError(std::string const &) const;
 	///