X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetLabel.cpp;h=6f006a1288160d508d41bc0f50ed9b66dc68a33c;hb=142caff8336c54627606c09d3ce5bb7de7a8adb6;hp=6a3be71a0205118378ba7de4ea5bcb578faf30e3;hpb=32a3da1a84b53bd243204a01fc233b895a3e4dfc;p=lyx.git

diff --git a/src/insets/InsetLabel.cpp b/src/insets/InsetLabel.cpp
index 6a3be71a02..6f006a1288 100644
--- a/src/insets/InsetLabel.cpp
+++ b/src/insets/InsetLabel.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -16,15 +16,25 @@
 
 #include "buffer_funcs.h"
 #include "Buffer.h"
+#include "BufferParams.h"
 #include "BufferView.h"
+#include "CutAndPaste.h"
 #include "DispatchResult.h"
 #include "FuncRequest.h"
+#include "FuncStatus.h"
 #include "InsetIterator.h"
+#include "Language.h"
+#include "LyX.h"
+#include "output_xhtml.h"
 #include "ParIterator.h"
 #include "sgml.h"
 #include "Text.h"
+#include "TextClass.h"
 #include "TocBackend.h"
 
+#include "mathed/InsetMathHull.h"
+#include "mathed/InsetMathRef.h"
+
 #include "frontends/alert.h"
 
 #include "support/convert.h"
@@ -38,8 +48,8 @@ using namespace lyx::support;
 namespace lyx {
 
 
-InsetLabel::InsetLabel(InsetCommandParams const & p)
-	: InsetCommand(p, "label")
+InsetLabel::InsetLabel(Buffer * buf, InsetCommandParams const & p)
+	: InsetCommand(buf, p, "label")
 {}
 
 
@@ -75,23 +85,31 @@ void InsetLabel::updateCommand(docstring const & new_label, bool updaterefs)
 		Buffer::References::iterator end = refs.end();
 		for (; it != end; ++it) {
 			buffer().undo().recordUndo(it->second);
-			it->first->setParam("reference", label);
+			if (it->first->lyxCode() == MATH_REF_CODE) {
+				InsetMathHull * mi =
+					static_cast<InsetMathHull *>(it->first);
+				mi->asRefInset()->changeTarget(label);
+			} else {
+				InsetCommand * ref =
+					static_cast<InsetCommand *>(it->first);
+				ref->setParam("reference", label);
+			}
 		}
 	}
 	buffer().undo().endUndoGroup();
 
 	// We need an update of the Buffer reference cache. This is achieved by
-	// updateLabel().
-	lyx::updateLabels(buffer());
+	// updateBuffer().
+	buffer().updateBuffer();
 }
 
 
 ParamInfo const & InsetLabel::findInfo(string const & /* cmdName */)
 {
 	static ParamInfo param_info_;
-	if (param_info_.empty()) {
-		param_info_.add("name", ParamInfo::LATEX_REQUIRED);
-	}
+	if (param_info_.empty())
+		param_info_.add("name", ParamInfo::LATEX_REQUIRED,
+				ParamInfo::HANDLING_ESCAPE);
 	return param_info_;
 }
 
@@ -102,7 +120,7 @@ docstring InsetLabel::screenLabel() const
 }
 
 
-void InsetLabel::updateLabels(ParIterator const &)
+void InsetLabel::updateBuffer(ParIterator const & par, UpdateType utype)
 {
 	docstring const & label = getParam("name");
 	if (buffer().insetLabel(label)) {
@@ -112,6 +130,21 @@ void InsetLabel::updateLabels(ParIterator const &)
 	}
 	buffer().setInsetLabel(label, this);
 	screen_label_ = label;
+
+	if (utype) {
+		// save info on the active counter
+		Counters const & cnts = 
+			buffer().masterBuffer()->params().documentClass().counters();
+		active_counter_ = cnts.currentCounter();
+		Language const * lang = par->getParLanguage(buffer().params());
+		if (lang && !active_counter_.empty()) {
+			counter_value_ = cnts.theCounter(active_counter_, lang->code());
+			pretty_counter_ = cnts.prettyCounter(active_counter_, lang->code());
+		} else {
+			counter_value_ = from_ascii("??");
+			pretty_counter_ = from_ascii("??");
+		}
+	}
 }
 
 
@@ -129,14 +162,38 @@ void InsetLabel::addToToc(DocIterator const & cpit)
 	Buffer::References::const_iterator end = refs.end();
 	for (; it != end; ++it) {
 		DocIterator const ref_pit(it->second);
-		toc.push_back(TocItem(ref_pit, 1, it->first->screenLabel()));
+		if (it->first->lyxCode() == MATH_REF_CODE)
+			toc.push_back(TocItem(ref_pit, 1,
+				static_cast<InsetMathHull *>(it->first)->asRefInset()
+					->screenLabel()));
+		else
+			toc.push_back(TocItem(ref_pit, 1,
+				static_cast<InsetRef *>(it->first)->screenLabel()));
+	}
+}
+
+
+bool InsetLabel::getStatus(Cursor & cur, FuncRequest const & cmd,
+			   FuncStatus & status) const
+{
+	bool enabled;
+	switch (cmd.action()) {
+	case LFUN_LABEL_INSERT_AS_REF:
+	case LFUN_LABEL_COPY_AS_REF:
+		enabled = true;
+		break;
+	default:
+		return InsetCommand::getStatus(cur, cmd, status);
 	}
+
+	status.setEnabled(enabled);
+	return true;
 }
 
 
 void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
-	switch (cmd.action) {
+	switch (cmd.action()) {
 
 	case LFUN_INSET_MODIFY: {
 		InsetCommandParams p(LABEL_CODE);
@@ -146,21 +203,31 @@ void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
 			cur.noUpdate();
 			break;
 		}
-		updateCommand(p["name"]);
+		if (p["name"] != params()["name"])
+			updateCommand(p["name"]);
 		break;
 	}
 
-	default:
-		InsetCommand::doDispatch(cur, cmd);
+	case LFUN_LABEL_COPY_AS_REF: {
+		InsetCommandParams p(REF_CODE, "ref");
+		p["reference"] = getParam("name");
+		cap::clearSelection();
+		cap::copyInset(cur, new InsetRef(buffer_, p), getParam("name"));
 		break;
 	}
-}
 
+	case LFUN_LABEL_INSERT_AS_REF: {
+		InsetCommandParams p(REF_CODE, "ref");
+		p["reference"] = getParam("name");
+		string const data = InsetCommand::params2string("ref", p);
+		lyx::dispatch(FuncRequest(LFUN_INSET_INSERT, data));
+		break;
+	}
 
-int InsetLabel::latex(odocstream & os, OutputParams const &) const
-{
-	os << escape(getCommand());
-	return 0;
+	default:
+		InsetCommand::doDispatch(cur, cmd);
+		break;
+	}
 }
 
 
@@ -181,4 +248,17 @@ int InsetLabel::docbook(odocstream & os, OutputParams const & runparams) const
 }
 
 
+docstring InsetLabel::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+	// FIXME XHTML
+	// Unfortunately, the name attribute has been deprecated, so we have to use
+	// id here to get the document to validate as XHTML 1.1. This will cause a 
+	// problem with some browsers, though, I'm sure. (Guess which!) So we will
+	// have to figure out what to do about this later. 
+	string const attr = "id=\"" + html::cleanAttr(to_utf8(getParam("name"))) + "\"";
+	xs << html::CompTag("a", attr);
+	return docstring();
+}
+
+
 } // namespace lyx