X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Foutput_xhtml.h;h=986070ddd6745155144f5afcb119ff60ef0547f9;hb=a3c84666b2dbfc75c9a80cf4f94612149cb2b570;hp=09d58ea16734aee2980066a6d10e0adfe35d0400;hpb=62b624031047eb2eae8d09bde05a65baff2ea69a;p=lyx.git

diff --git a/src/output_xhtml.h b/src/output_xhtml.h
index 09d58ea167..986070ddd6 100644
--- a/src/output_xhtml.h
+++ b/src/output_xhtml.h
@@ -12,7 +12,9 @@
 #ifndef OUTPUT_XHTML_H
 #define OUTPUT_XHTML_H
 
+#include "LayoutEnums.h"
 #include "support/docstream.h"
+#include "support/strfwd.h"
 
 #include <deque>
 #include <vector>
@@ -23,11 +25,23 @@ class Buffer;
 class OutputParams;
 class Text;
 
+// Inspiration for the *Tag structs and for XHTMLStream
+// came from MathStream and its cousins.
+
+namespace html {
+/// Attributes will be escaped automatically and so should NOT
+/// be escaped before being passed to the constructor.
 struct StartTag {
 	///
-	StartTag(std::string const & tag, std::string const & attr, 
+	explicit StartTag(std::string const & tag) : tag_(tag), keepempty_(false) {}
+	///
+	explicit StartTag(std::string const & tag, std::string const & attr, 
 		bool keepempty = false) 
 		: tag_(tag), attr_(attr), keepempty_(keepempty) {}
+	/// <tag_ attr_>
+	docstring asTag() const;
+	/// </tag_>
+	docstring asEndTag() const;
 	///
 	std::string tag_;
 	///
@@ -40,23 +54,37 @@ struct StartTag {
 
 struct EndTag {
 	///
-	EndTag(std::string tag) : tag_(tag) {}
+	explicit EndTag(std::string tag) : tag_(tag) {}
+	/// </tag_>
+	docstring asEndTag() const;
 	///
 	std::string tag_;
 };
 
 
-// Tags like <img />
+// FIXME XHTML
+// We need to allow these to be deferrable, which means it should
+// inherit from StartTag. This is probably better, anyway, but we'll
+// need to re-work a bit of code....
+/// Tags like <img />
+/// Attributes will be escaped automatically and so should NOT
+/// be escaped before being passed to the constructor.
 struct CompTag {
 	///
-	CompTag(std::string const & tag, std::string const & attr)
+	explicit CompTag(std::string const & tag)
+		: tag_(tag) {}
+	///
+	explicit CompTag(std::string const & tag, std::string const & attr)
 		: tag_(tag), attr_(attr) {}
+	/// <tag_ attr_ />
+	docstring asTag() const;
 	///
 	std::string tag_;
 	///
 	std::string attr_;
 };
 
+} // namespace html
 
 class XHTMLStream {
 public:
@@ -76,49 +104,74 @@ public:
 	///
 	XHTMLStream & operator<<(docstring const &);
 	///
-	//XHTMLStream & operator<<(char_type);
+	XHTMLStream & operator<<(const char *);
+	///
+	XHTMLStream & operator<<(char_type);
+	///
+	XHTMLStream & operator<<(int);
 	///
-	XHTMLStream & operator<<(StartTag const &);
+	XHTMLStream & operator<<(char);
 	///
-	XHTMLStream & operator<<(EndTag const &);
+	XHTMLStream & operator<<(html::StartTag const &);
 	///
-	XHTMLStream & operator<<(CompTag const &);
+	XHTMLStream & operator<<(html::EndTag const &);
+	///
+	XHTMLStream & operator<<(html::CompTag const &);
+	/// A trivial struct that functions as a stream modifier.
+	/// << NextRaw() causes the next string-like thing sent to the
+	/// stream not to be escaped.
+	struct NextRaw {};
+	///
+	XHTMLStream & operator<<(NextRaw const &);
 private:
 	///
 	void clearTagDeque();
 	///
 	bool isTagOpen(std::string const &);
 	///
+	void writeError(std::string const &);
+	///
 	odocstream & os_;
 	///
 	// int tab_;
 	///
-	typedef std::deque<StartTag> TagDeque;
+	typedef std::deque<html::StartTag> TagDeque;
 	///
-	typedef std::vector<StartTag> TagStack;
+	typedef std::vector<html::StartTag> TagStack;
 	/// holds start tags until we know there is content in them.
 	TagDeque pending_tags_;
 	/// remembers the history, so we can make sure we nest properly.
 	TagStack tag_stack_;
+	/// 
+	bool nextraw_;
 };
 
 ///
 void xhtmlParagraphs(Text const & text,
 		       Buffer const & buf,
-		       odocstream & os,
+		       XHTMLStream & xs,
 		       OutputParams const & runparams);
 
+/// \return a string appropriate for setting alignment in CSS
+/// Does NOT return "justify" for "block"
+std::string alignmentToCSS(LyXAlignment align);
+
 namespace html {
 ///
 docstring escapeChar(char_type c);
 /// converts a string to a form safe for links, etc
 docstring htmlize(docstring const & str);
-/// \return true if tag was opened, false if not 
-bool openTag(odocstream & os, std::string const & tag, 
-						 std::string const & attr);
-/// \return true if tag was opened, false if not 
-bool closeTag(odocstream & os, std::string const & tag);
-}
+/// cleans \param str for use as an atttribute by replacing
+/// all non-alnum by "_"
+docstring cleanAttr(docstring const & str);
+///
+std::string escapeChar(char c);
+/// 
+std::string htmlize(std::string const & str);
+/// 
+std::string cleanAttr(std::string const & str);
+
+} // namespace html
 } // namespace lyx
 
 #endif