* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author José Matos
- * \author Uwe Stöhr
+ * \author José Matos
+ * \author Uwe Stöhr
*
* Full author contact details are available in file CREDITS.
*/
#include "FuncRequest.h"
#include "LaTeXFeatures.h"
#include "OutputParams.h"
+#include "output_xhtml.h"
#include "support/docstream.h"
#include "support/gettext.h"
namespace lyx {
-InsetHyperlink::InsetHyperlink(InsetCommandParams const & p)
- : InsetCommand(p, "href")
+InsetHyperlink::InsetHyperlink(Buffer * buf, InsetCommandParams const & p)
+ : InsetCommand(buf, p, "href")
{}
}
-int InsetHyperlink::latex(odocstream & os, OutputParams const & runparams) const
+int InsetHyperlink::latex(odocstream & os,
+ OutputParams const & runparams) const
{
docstring url = getParam("target");
+ docstring name = getParam("name");
static docstring const backslash = from_ascii("\\");
static docstring const braces = from_ascii("{}");
static char_type const chars_url[2] = {'%', '#'};
static char_type const chars_name[6] = {
'&', '_', '$', '%', '#', '^'};
- // The characters in chars_url[] need to be changed to a command when
- // they are in the url field.
+ // For the case there is no name given, the target is set as name.
+ // Do this before !url.empty() and !name.empty() to handle characters
+ // like the "%" correctly.
+ if (name.empty())
+ name = url;
+
if (!url.empty()) {
- // the chars_url[] characters must be handled for both, url and href
- for (int k = 0; k < 2; k++) {
+ // Replace the "\" character by its ASCII code according to the
+ // URL specifications because "\" is not allowed in URLs and by
+ // \href. Only do this when the following character is not also
+ // a "\", because "\\" is valid code
+ for (size_t i = 0, pos;
+ (pos = url.find('\\', i)) != string::npos;
+ i = pos + 2) {
+ if (url[pos + 1] != '\\')
+ url.replace(pos, 1, from_ascii("%5C"));
+ }
+
+ // The characters in chars_url[] need to be escaped in the url
+ // field because otherwise LaTeX will fail when the hyperlink is
+ // within an argument of another command, e.g. in a \footnote. It
+ // is important that they are escaped as "\#" and not as "\#{}".
+ for (int k = 0; k < 2; k++)
for (size_t i = 0, pos;
(pos = url.find(chars_url[k], i)) != string::npos;
- i = pos + 2) {
+ i = pos + 2)
url.replace(pos, 1, backslash + chars_url[k]);
- }
- }
-
+
// add "http://" when the type is web (type = empty)
// and no "://" or "run:" is given
docstring type = getParam("type");
if (url.find(from_ascii("://")) == string::npos
&& url.find(from_ascii("run:")) == string::npos
- && type == "")
+ && type.empty())
url = from_ascii("http://") + url;
} // end if (!url.empty())
- docstring name = getParam("name");
-
// The characters in chars_name[] need to be changed to a command when
// they are in the name field.
if (!name.empty()) {
-
// handle the "\" character, but only when the following character
// is not also a "\", because "\\" is valid code
docstring const textbackslash = from_ascii("\\textbackslash{}");
if (name[pos + 1] != '\\')
name.replace(pos, 1, textbackslash);
}
- for (int k = 0; k < 6; k++) {
+ // The characters in chars_name[] need to be changed to a command
+ // when they are in the name field.
+ // Therefore the treatment of "\" must be the first thing
+ for (int k = 0; k < 6; k++)
for (size_t i = 0, pos;
(pos = name.find(chars_name[k], i)) != string::npos;
- i = pos + 2) {
+ i = pos + 2)
name.replace(pos, 1, backslash + chars_name[k] + braces);
- }
- }
- // replace the tilde by the \sim character as suggested in the LaTeX FAQ
- // for URLs
+
+ // replace the tilde by the \sim character as suggested in the
+ // LaTeX FAQ for URLs
docstring const sim = from_ascii("$\\sim$");
for (size_t i = 0, pos;
(pos = name.find('~', i)) != string::npos;
if (runparams.moving_arg)
os << "\\protect";
- //for the case there is no name given, the target is set as name
- os << "\\href{" << getParam("type") << url << "}{"
- << (name.empty()? url : name) << '}';
+ // output the ready \href command
+ os << "\\href{" << getParam("type") << url << "}{" << name << '}';
return 0;
}
}
-void InsetHyperlink::textString(odocstream & os) const
+docstring InsetHyperlink::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+ docstring const & target = getParam("target");
+ docstring const & name = getParam("name");
+ xs << StartTag("a", to_utf8("href=\"" + target + "\""));
+ xs << (name.empty() ? target : name);
+ xs << EndTag("a");
+ return docstring();
+}
+
+
+void InsetHyperlink::tocString(odocstream & os) const
{
plaintext(os, OutputParams(0));
}