(temporarily) add a Buffer * Inset::buffer_ membert

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23170 a592a061-630c-0410-9148-cb99ea01b6c8

src/CutAndPaste.cpp

@@ -217,21 +217,10 @@ pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist,
 	ParIterator fend = par_iterator_end(in);
 
 	for (; fpit != fend; ++fpit) {
-		InsetList::const_iterator lit = fpit->insetList().begin();
-		InsetList::const_iterator eit = fpit->insetList().end();
-
-		for (; lit != eit; ++lit) {
-			switch (lit->inset->lyxCode()) {
-			case TABULAR_CODE: {
-				InsetTabular * it = static_cast<InsetTabular*>(lit->inset);
-				it->buffer(&buffer);
-				break;
-			}
-
-			default:
-				break; // nothing
-			}
-		}
+		InsetList::const_iterator it = fpit->insetList().begin();
+		InsetList::const_iterator et = fpit->insetList().end();
+		for (; it != et; ++it)
+				it->inset->setBuffer(const_cast<Buffer *>(&buffer));
 	}
 	insertion.swap(in.paragraphs());
 

src/factory.cpp

@@ -75,7 +75,7 @@ namespace lyx {
 namespace Alert = frontend::Alert;
 
 
-Inset * createInset(Buffer & buf, FuncRequest const & cmd)
+Inset * createInsetHelper(Buffer & buf, FuncRequest const & cmd)
 {
 	BufferParams const & params = buf.params();
 
@@ -372,6 +372,13 @@ Inset * createInset(Buffer & buf, FuncRequest const & cmd)
 	return 0;
 }
 
+Inset * createInset(Buffer & buf, FuncRequest const & cmd)
+{
+	Inset * inset = createInsetHelper(buf, cmd);
+	if (inset)
+		inset->setBuffer(&buf);
+	return inset;
+}
 
 Inset * readInset(Lexer & lex, Buffer const & buf)
 {

src/insets/Inset.h

@@ -90,6 +90,13 @@ public:
 	/// virtual base class destructor
 	virtual ~Inset() {}
 
+	/// change associated Buffer
+	virtual void setBuffer(Buffer * buffer) { buffer_ = buffer; }
+	virtual void setBufferRecursively(Buffer *) {}
+	/// retrieve associated Buffer
+	virtual Buffer * buffer() { return buffer_; }
+	virtual Buffer const * buffer() const { return buffer_; }
+
 	/// identification as math inset
 	virtual InsetMath * asInsetMath() { return 0; }
 	/// true for 'math' math inset, but not for e.g. mbox
@@ -477,7 +484,8 @@ public:
 	enum { TEXT_TO_INSET_OFFSET = 4 };
 
 protected:
-	Inset() {}
+	/// Constructor
+	explicit Inset() : buffer_(0) {}
 
 	/// replicate ourselves
 	friend class InsetList;
@@ -496,6 +504,8 @@ protected:
 	 *  \sa getStatus
 	 */
 	virtual void doDispatch(Cursor & cur, FuncRequest & cmd);
+
+	Buffer * buffer_;
 };
 
 } // namespace lyx

src/insets/InsetTabular.cpp

@@ -2869,14 +2869,17 @@ Tabular::BoxType Tabular::useParbox(idx_type cell) const
 InsetTabular::InsetTabular(Buffer const & buf, row_type rows,
 			   col_type columns)
 	: tabular(buf.params(), max(rows, row_type(1)),
-	  max(columns, col_type(1))), buffer_(&buf), scx_(0)
-{}
+	  max(columns, col_type(1))), scx_(0)
+{
+	setBuffer(const_cast<Buffer *>(&buf)); // FIXME: remove later
+}
 
 
 InsetTabular::InsetTabular(InsetTabular const & tab)
-	: Inset(tab), tabular(tab.tabular),
-		buffer_(tab.buffer_), scx_(0)
-{}
+	: Inset(tab), tabular(tab.tabular),  scx_(0)
+{
+	setBuffer(const_cast<Buffer *>(tab.buffer())); // FIXME: remove later
+}
 
 
 InsetTabular::~InsetTabular()
@@ -2891,18 +2894,6 @@ Inset * InsetTabular::clone() const
 }
 
 
-Buffer const & InsetTabular::buffer() const
-{
-	return *buffer_;
-}
-
-
-void InsetTabular::buffer(Buffer const * b)
-{
-	buffer_ = b;
-}
-
-
 bool InsetTabular::insetAllowed(InsetCode code) const
 {
 	if (code == MATHMACRO_CODE)
@@ -4867,7 +4858,7 @@ void InsetTabularMailer::string2params(string const & in, InsetTabular & inset)
 		return print_mailer_error("InsetTabularMailer", in, 2,
 					  "Tabular");
 
-	Buffer const & buffer = inset.buffer();
+	Buffer const & buffer = *inset.buffer();
 	inset.read(buffer, lex);
 }
 
@@ -4876,7 +4867,7 @@ string const InsetTabularMailer::params2string(InsetTabular const & inset)
 {
 	ostringstream data;
 	data << name_ << ' ';
-	inset.write(inset.buffer(), data);
+	inset.write(*inset.buffer(), data);
 	data << "\\end_inset\n";
 	return data.str();
 }

src/insets/InsetTabular.h

@@ -740,11 +740,6 @@ public:
 	///
 	void addPreview(graphics::PreviewLoader &) const;
 
-	///
-	Buffer const & buffer() const;
-
-	/// set the owning buffer
-	void buffer(Buffer const * buf);
 	/// lock cell with given index
 	void edit(Cursor & cur, bool front, EntryDirection entry_from);
 	///
@@ -814,8 +809,6 @@ private:
 				row_type row_start, row_type row_end,
 				col_type col_start, col_type col_end) const;
 	///
-	Buffer const * buffer_;
-	///
 	mutable idx_type first_visible_cell;
 	///
 	mutable int scx_;