replace boost::noncopyable by plain C++ idiom

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21704 a592a061-630c-0410-9148-cb99ea01b6c8

src/graphics/GraphicsCache.h

@@ -20,7 +20,6 @@
 #ifndef GRAPHICSCACHE_H
 #define GRAPHICSCACHE_H
 
-#include <boost/noncopyable.hpp>
 #include <boost/scoped_ptr.hpp>
 #include <boost/shared_ptr.hpp>
 
@@ -36,7 +35,7 @@ namespace graphics {
 
 class CacheItem;
 
-class Cache : boost::noncopyable {
+class Cache {
 public:
 
 	/// This is a singleton class. Get the instance.
@@ -72,6 +71,10 @@ public:
 	ItemPtr const item(support::FileName const & file) const;
 
 private:
+	/// noncopyable
+	Cache(Cache const &);
+	void operator=(Cache const &);
+
 	/** Make the c-tor, d-tor private so we can control how many objects
 	 *  are instantiated.
 	 */

src/graphics/GraphicsCacheItem.h

@@ -9,11 +9,11 @@
  *
  * Full author contact details are available in file CREDITS.
  *
- * The graphics cache is a container of lyx::graphics::CacheItems.
- * Each lyx::graphics::CacheItem, defined here represents a separate image file.
+ * The graphics cache is a container of graphics::CacheItems.
+ * Each graphics::CacheItem, defined here represents a separate image file.
  *
  * The routines here can be used to load the graphics file into memory at
- * which point (status() == lyx::graphics::Loaded).
+ * which point (status() == graphics::Loaded).
  * The user is then free to access image() in order to copy it and to then
  * transform the copy (rotate, scale, clip) and to generate the pixmap.
  *
@@ -21,8 +21,8 @@
  * file conversion to a loadable format;
  * file loading.
  *
- * Whether you get that, of course, depends on lyx::graphics::Converter and
- * on the lyx::graphics::Image-derived image class.
+ * Whether you get that, of course, depends on graphics::Converter and
+ * on the graphics::Image-derived image class.
  */
 
 #ifndef GRAPHICSCACHEITEM_H
@@ -30,7 +30,6 @@
 
 #include "GraphicsTypes.h"
 
-#include <boost/noncopyable.hpp>
 #include <boost/scoped_ptr.hpp>
 #include <boost/signal.hpp>
 
@@ -44,8 +43,8 @@ namespace graphics {
 class Image;
 class Converter;
 
-/// A lyx::graphics::Cache item holder.
-class CacheItem : boost::noncopyable {
+/// A graphics::Cache item holder.
+class CacheItem {
 public:
 	///
 	CacheItem(support::FileName const & file);
@@ -91,6 +90,10 @@ public:
 	boost::signals::connection connect(slot_type const &) const;
 
 private:
+	/// noncopyable
+	CacheItem(CacheItem const &);
+	void operator=(CacheItem const &);
+
 	/// Use the Pimpl idiom to hide the internals.
 	class Impl;
 

src/graphics/GraphicsConverter.h

@@ -19,7 +19,6 @@
 
 #include <boost/scoped_ptr.hpp>
 #include <boost/signal.hpp>
-#include <boost/noncopyable.hpp>
 
 namespace lyx {
 
@@ -27,7 +26,7 @@ namespace support { class FileName; }
 
 namespace graphics {
 
-class Converter : boost::noncopyable {
+class Converter {
 public:
 	/// Can the conversion be performed?
 	static bool isReachable(std::string const & from_format_name,
@@ -62,6 +61,10 @@ public:
 	support::FileName const & convertedFile() const;
 
 private:
+	/// noncopyable
+	Converter(Converter const &);
+	void operator=(Converter const &);
+
 	/// Use the Pimpl idiom to hide the internals.
 	class Impl;
 

src/graphics/PreviewLoader.h

@@ -8,7 +8,7 @@
  *
  * Full author contact details are available in file CREDITS.
  *
- * lyx::graphics::PreviewLoader collects latex snippets together. Then, on a
+ * graphics::PreviewLoader collects latex snippets together. Then, on a
  * startLoading() call, these are dumped to file and processed, converting
  * each snippet to a separate bitmap image file. Once a bitmap file is ready
  * to be loaded back into LyX, the PreviewLoader emits a signal to inform
@@ -18,7 +18,6 @@
 #ifndef PREVIEWLOADER_H
 #define PREVIEWLOADER_H
 
-#include <boost/noncopyable.hpp>
 #include <boost/scoped_ptr.hpp>
 #include <boost/signal.hpp>
 
@@ -31,7 +30,7 @@ namespace graphics {
 
 class PreviewImage;
 
-class PreviewLoader : boost::noncopyable {
+class PreviewLoader {
 public:
 	/** We need buffer because we require the preamble to the
 	 *  LaTeX file.
@@ -89,6 +88,10 @@ public:
 	Buffer const & buffer() const;
 
 private:
+	/// noncopyable
+	PreviewLoader(PreviewLoader const &);
+	void operator=(PreviewLoader const &);
+
 	/// Use the Pimpl idiom to hide the internals.
 	class Impl;
 	/// The pointer never changes although *pimpl_'s contents may.

src/graphics/Previews.h

@@ -8,14 +8,13 @@
  *
  * Full author contact details are available in file CREDITS.
  *
- * lyx::graphics::Previews is a singleton class that stores the
- * lyx::graphics::PreviewLoader for each buffer requiring one.
+ * graphics::Previews is a singleton class that stores the
+ * graphics::PreviewLoader for each buffer requiring one.
  */
 
 #ifndef PREVIEWS_H
 #define PREVIEWS_H
 
-#include <boost/noncopyable.hpp>
 #include <boost/scoped_ptr.hpp>
 
 namespace lyx {
@@ -27,7 +26,7 @@ namespace graphics {
 
 class PreviewLoader;
 
-class Previews : boost::noncopyable {
+class Previews {
 public:
 	/// a wrapper for lyxrc.preview
 	static LyXRC_PreviewStatus status();
@@ -50,6 +49,10 @@ public:
 	void generateBufferPreviews(Buffer const & buffer) const;
 
 private:
+	/// noncopyable
+	Previews(Previews const &);
+	void operator=(Previews const &);
+
 	/** Make the c-tor, d-tor private so we can control how many objects
 	 *  are instantiated.
 	 */