mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-23 00:11:49 +00:00
a8cd9a4b8f
in header files when possible. Adjust .cpp files. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21358 a592a061-630c-0410-9148-cb99ea01b6c8
187 lines
4.3 KiB
C++
187 lines
4.3 KiB
C++
/**
|
|
* \file InsetHyperlink.cpp
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author José Matos
|
|
* \author Uwe Stöhr
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "InsetHyperlink.h"
|
|
|
|
#include "DispatchResult.h"
|
|
#include "FuncRequest.h"
|
|
#include "LaTeXFeatures.h"
|
|
#include "gettext.h"
|
|
#include "OutputParams.h"
|
|
|
|
#include "support/lstrings.h"
|
|
#include "support/docstream.h"
|
|
|
|
|
|
namespace lyx {
|
|
|
|
using support::subst;
|
|
|
|
using std::string;
|
|
using std::ostream;
|
|
using std::find;
|
|
using std::replace;
|
|
|
|
//FIXME: these should be lists of char_type and not char
|
|
static char const * const chars_url[2] = {"%", "#"};
|
|
|
|
static char const * const chars_name[6] = {
|
|
"&", "_", "$", "%", "#", "^"};
|
|
|
|
|
|
InsetHyperlink::InsetHyperlink(InsetCommandParams const & p)
|
|
: InsetCommand(p, "href")
|
|
{}
|
|
|
|
|
|
CommandInfo const * InsetHyperlink::findInfo(std::string const & /* cmdName */)
|
|
{
|
|
static const char * const paramnames[] =
|
|
{"name", "target", "type", ""};
|
|
static const bool isoptional[] = {true, false};
|
|
static const CommandInfo info = {3, paramnames, isoptional};
|
|
return &info;
|
|
}
|
|
|
|
|
|
docstring const InsetHyperlink::getScreenLabel(Buffer const &) const
|
|
{
|
|
docstring const temp = from_ascii("Hyperlink: ");
|
|
|
|
docstring url;
|
|
|
|
url += getParam("name");
|
|
if (url.empty())
|
|
url += getParam("target");
|
|
|
|
// elide if long
|
|
if (url.length() > 30) {
|
|
url = url.substr(0, 10) + "..."
|
|
+ url.substr(url.length() - 17, url.length());
|
|
}
|
|
return temp + url;
|
|
}
|
|
|
|
|
|
int InsetHyperlink::latex(Buffer const &, odocstream & os,
|
|
OutputParams const & runparams) const
|
|
{
|
|
//FIXME: all strings in this routine should be docstrings
|
|
string url = to_utf8(getParam("target"));
|
|
|
|
string backslash = "\\";
|
|
string braces = "{}";
|
|
|
|
// The characters in chars_url[] need to be changed to a command when
|
|
// they are in the url field.
|
|
if (!url.empty()) {
|
|
// the chars_url[] characters must be handled for both, url and href
|
|
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) {
|
|
url.replace(pos,1,backslash + chars_url[k]);
|
|
}
|
|
}
|
|
} // end if (!url.empty())
|
|
|
|
string name = to_utf8(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
|
|
for (size_t i = 0, pos;
|
|
(pos = name.find("\\", i)) != string::npos;
|
|
i = pos + 2) {
|
|
if (name[pos+1] != '\\')
|
|
name.replace(pos,1,"\\textbackslash{}");
|
|
}
|
|
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) {
|
|
name.replace(pos,1,backslash + chars_name[k] + braces);
|
|
}
|
|
}
|
|
// replace the tilde by the \sim character as suggested in the LaTeX FAQ
|
|
// for URLs
|
|
for (int i = 0, pos;
|
|
(pos = name.find("~", i)) != string::npos;
|
|
i = pos + 1)
|
|
name.replace(pos,1,"$\\sim$");
|
|
|
|
} // end if (!name.empty())
|
|
|
|
//for the case there is no name given, the target is set as name
|
|
string urlname = url;
|
|
// set the hyperlink type
|
|
url = to_utf8(getParam("type")) + url;
|
|
|
|
if (runparams.moving_arg)
|
|
os << "\\protect";
|
|
//set the target for the name when no name is given
|
|
if (!name.empty())
|
|
os << "\\href{" << from_utf8(url) << "}{" << from_utf8(name) << '}';
|
|
else
|
|
os << "\\href{" << from_utf8(url) << "}{" << from_utf8(urlname) << '}';
|
|
return 0;
|
|
}
|
|
|
|
|
|
int InsetHyperlink::plaintext(Buffer const &, odocstream & os,
|
|
OutputParams const &) const
|
|
{
|
|
odocstringstream oss;
|
|
|
|
oss << '[' << getParam("target");
|
|
if (getParam("name").empty())
|
|
oss << ']';
|
|
else
|
|
oss << "||" << getParam("name") << ']';
|
|
|
|
docstring const str = oss.str();
|
|
os << str;
|
|
return str.size();
|
|
}
|
|
|
|
|
|
int InsetHyperlink::docbook(Buffer const &, odocstream & os,
|
|
OutputParams const &) const
|
|
{
|
|
os << "<ulink url=\""
|
|
<< subst(getParam("target"), from_ascii("&"), from_ascii("&"))
|
|
<< "\">"
|
|
<< getParam("name")
|
|
<< "</ulink>";
|
|
return 0;
|
|
}
|
|
|
|
|
|
int InsetHyperlink::textString(Buffer const & buf, odocstream & os,
|
|
OutputParams const & op) const
|
|
{
|
|
return plaintext(buf, os, op);
|
|
}
|
|
|
|
|
|
void InsetHyperlink::validate(LaTeXFeatures & features) const
|
|
{
|
|
features.require("hyperref");
|
|
}
|
|
|
|
|
|
} // namespace lyx
|