std::auto_ptr -> boost::scoped_ptr and compile fix.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4490 a592a061-630c-0410-9148-cb99ea01b6c8

src/graphics/ChangeLog

@@ -1,3 +1,9 @@
+2002-06-26  Angus Leeming  <leeming@lyx.org>
+
+	* GraphicsLoader.[Ch]: use boost::scoped_ptr in preference to
+	std::auto_ptr. Define an empty Loader d-tor out-of-line to ensure it
+	compiles.
+
 2002-06-26  Angus Leeming  <leeming@lyx.org>
 
 	* GraphicsTypes.h: add "Ready" to the ImageStatus enum.

src/graphics/GraphicsLoader.C

@@ -153,6 +153,10 @@ Loader::Loader(string const & file, GParams const & params)
 }
 
 
+Loader::~Loader()
+{}
+
+
 void Loader::reset(string const & file, DisplayType type)
 {
 	pimpl_->unsetOldFile();

src/graphics/GraphicsLoader.h

@@ -28,7 +28,7 @@
 #include "LString.h"
 
 #include <boost/signals/signal0.hpp>
-#include <memory>
+#include <boost/scoped_ptr.hpp>
 
 namespace grfx {
 
@@ -46,6 +46,9 @@ public:
 	/// The image is transformed before display.
 	Loader(string const & file_with_path, GParams const &);
 
+	/// Define an empty d-tor out-of-line to keep boost::scoped_ptr happy.
+	~Loader();
+
 	/// The file can be changed, or the display params, or both.
 	void reset(string const & file_with_path, DisplayType = ColorDisplay);
 	///
@@ -76,7 +79,7 @@ private:
 	/// Use the Pimpl idiom to hide the internals.
 	class Impl;
 	/// The pointer never changes although *pimpl_'s contents may.
-	std::auto_ptr<Impl> const pimpl_;
+	boost::scoped_ptr<Impl> const pimpl_;
 };
 
 } // namespace grfx

src/insets/ChangeLog

@@ -1,3 +1,8 @@
+2002-06-26  Angus Leeming  <leeming@lyx.org>
+
+	* insetgraphics.h: use boost::scoped_ptr in preference to
+	std::auto_ptr.
+
 2002-06-26  Angus Leeming  <leeming@lyx.org>
 
 	* insetgraphics.C: moved the image loading stuff into a new class

src/insets/insetgraphics.h

@@ -25,8 +25,7 @@
 // We need a signal here to hide an active dialog when we are deleted.
 #include <boost/signals/signal0.hpp>
 #include <boost/signals/trackable.hpp>
-
+#include <boost/scoped_ptr.hpp>
-#include <memory> // auto_ptr
 
 class Dialogs;
 class LaTeXFeatures;
@@ -128,11 +127,8 @@ private:
 	/// The cached variables
 	class Cache;
 	friend class Cache;
-	/** Can change the contents of the cache, but not the pointer.
+	/// The pointer never changes although *cache_'s contents may.
-	 *  Use std::auto_ptr not boost::scoped_ptr so we do not have to define
+	boost::scoped_ptr<Cache> const cache_;
-	 *  Cache in advance.
-	 */
-	std::auto_ptr<Cache> const cache_;
 };
 
 #endif