X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCutAndPaste.cpp;h=5f3e8090fb524aa7d030309fe32e0bea46019da3;hb=fd3a41e035a44a66a3adcb9fa0f970f32e9d260c;hp=f41ce3641830e5d2be38e554440ee7737410e5ec;hpb=9c55af4a223ce4db29d643251109e245665344bd;p=lyx.git

diff --git a/src/CutAndPaste.cpp b/src/CutAndPaste.cpp
index f41ce36418..5f3e8090fb 100644
--- a/src/CutAndPaste.cpp
+++ b/src/CutAndPaste.cpp
@@ -60,6 +60,7 @@
 #include "support/lassert.h"
 #include "support/limited_stack.h"
 #include "support/lstrings.h"
+#include "support/lyxalgo.h"
 #include "support/TempFile.h"
 
 #include "frontends/alert.h"
@@ -67,7 +68,6 @@
 #include "frontends/Selection.h"
 
 #include <boost/tuple/tuple.hpp>
-#include <boost/next_prior.hpp>
 
 #include <string>
 
@@ -387,7 +387,7 @@ pasteSelectionHelper(DocIterator const & cur, ParagraphList const & parlist,
 
 	// Paste it!
 	if (empty) {
-		pars.insert(boost::next(pars.begin(), pit),
+		pars.insert(lyx::next(pars.begin(), pit),
 			    insertion.begin(),
 			    insertion.end());
 
@@ -395,7 +395,7 @@ pasteSelectionHelper(DocIterator const & cur, ParagraphList const & parlist,
 		mergeParagraph(buffer.params(), pars,
 			       pit + insertion.size() - 1);
 	} else {
-		pars.insert(boost::next(pars.begin(), pit + 1),
+		pars.insert(lyx::next(pars.begin(), pit + 1),
 			    insertion.begin(),
 			    insertion.end());
 
@@ -480,8 +480,7 @@ PitPosPair eraseSelectionHelper(BufferParams const & params,
 }
 
 
-void putClipboard(ParagraphList const & paragraphs, 
-	DocumentClassConstPtr docclass, docstring const & plaintext)
+Buffer * copyToTempBuffer(ParagraphList const & paragraphs, DocumentClassConstPtr docclass)
 {
 	// This used to need to be static to avoid a memory leak. It no longer needs
 	// to be so, but the alternative is to construct a new one of these (with a
@@ -500,7 +499,7 @@ void putClipboard(ParagraphList const & paragraphs,
 	// Use a clone for the complicated stuff so that we do not need to clean
 	// up in order to avoid a crash.
 	Buffer * buffer = staticbuffer->cloneBufferOnly();
-	LASSERT(buffer, return);
+	LASSERT(buffer, return 0);
 
 	// This needs doing every time.
 	// Since setDocumentClass() causes deletion of the old document class
@@ -522,6 +521,17 @@ void putClipboard(ParagraphList const & paragraphs,
 	ErrorList el;
 	pasteSelectionHelper(dit, paragraphs, docclass, buffer, el);
 
+	return buffer;
+}
+
+
+void putClipboard(ParagraphList const & paragraphs, 
+	DocumentClassConstPtr docclass, docstring const & plaintext)
+{
+	Buffer * buffer = copyToTempBuffer(paragraphs, docclass);
+	if (!buffer) // already asserted in copyToTempBuffer()
+		return;
+
 	// We don't want to produce images that are not used. Therefore,
 	// output formulas as MathML. Even if this is not understood by all
 	// applications, the number that can parse it should go up in the future.
@@ -589,8 +599,8 @@ void copySelectionHelper(Buffer const & buf, Text const & text,
 	LASSERT(startpit != endpit || start <= end, return);
 
 	// Clone the paragraphs within the selection.
-	ParagraphList copy_pars(boost::next(pars.begin(), startpit),
-				boost::next(pars.begin(), endpit + 1));
+	ParagraphList copy_pars(lyx::next(pars.begin(), startpit),
+				lyx::next(pars.begin(), endpit + 1));
 
 	// Remove the end of the last paragraph; afterwards, remove the
 	// beginning of the first paragraph. Keep this order - there may only
@@ -801,22 +811,20 @@ vector<docstring> availableSelections(Buffer const * buf)
 		// we do not use cit-> here because gcc 2.9x does not
 		// like it (JMarc)
 		ParagraphList const & pars = (*cit).first;
-		docstring asciiSel;
+		docstring textSel;
 		ParagraphList::const_iterator pit = pars.begin();
 		ParagraphList::const_iterator pend = pars.end();
 		for (; pit != pend; ++pit) {
-			Paragraph par(*pit, 0, 26);
+			Paragraph par(*pit, 0, 46);
 			// adapt paragraph to current buffer.
 			par.setBuffer(const_cast<Buffer &>(*buf));
-			asciiSel += par.asString(AS_STR_INSETS);
-			if (asciiSel.size() > 25) {
-				asciiSel.replace(22, docstring::npos,
-						 from_ascii("..."));
+			textSel += par.asString(AS_STR_INSETS);
+			if (textSel.size() > 45) {
+				support::truncateWithEllipsis(textSel,45);
 				break;
 			}
 		}
-
-		selList.push_back(asciiSel);
+		selList.push_back(textSel);
 	}
 
 	return selList;
@@ -953,20 +961,11 @@ void copySelectionToStack(Cursor const & cur, CutStack & cutstack)
 		LBUFERR(text);
 		// ok we have a selection. This is always between cur.selBegin()
 		// and sel_end cursor
-
-		// copy behind a space if there is one
-		ParagraphList & pars = text->paragraphs();
-		pos_type pos = cur.selBegin().pos();
-		pit_type par = cur.selBegin().pit();
-		while (pos < pars[par].size() &&
-		       pars[par].isLineSeparator(pos) &&
-		       (par != cur.selEnd().pit() || pos < cur.selEnd().pos()))
-			++pos;
-
-		copySelectionHelper(*cur.buffer(), *text, par, cur.selEnd().pit(),
-			pos, cur.selEnd().pos(), 
-			cur.buffer()->params().documentClassPtr(), cutstack);
-
+		copySelectionHelper(*cur.buffer(), *text,
+		                    cur.selBegin().pit(), cur.selEnd().pit(),
+		                    cur.selBegin().pos(), cur.selEnd().pos(), 
+		                    cur.buffer()->params().documentClassPtr(),
+		                    cutstack);
 		// Reset the dirty_tabular_stack_ flag only when something
 		// is copied to the clipboard (not to the selectionBuffer).
 		if (&cutstack == &theCuts)
@@ -1051,11 +1050,16 @@ void clearCutStack()
 }
 
 
-docstring selection(size_t sel_index)
+docstring selection(size_t sel_index, DocumentClassConstPtr docclass)
 {
-	return sel_index < theCuts.size()
-		? theCuts[sel_index].first.back().asString(AS_STR_INSETS | AS_STR_NEWLINES)
-		: docstring();
+	if (sel_index >= theCuts.size())
+		return docstring();
+
+	boost::scoped_ptr<Buffer> buffer(copyToTempBuffer(theCuts[sel_index].first, docclass));
+	if (!buffer)
+		return docstring();
+
+	return buffer->paragraphs().back().asString(AS_STR_INSETS | AS_STR_NEWLINES);
 }