Issue 2134: removed obsolete raw highlight preservation setting from GUI (still left in procparams for backwards compatilibility)

rtengine/clutstore.h

@@ -0,0 +1,93 @@
+#ifndef CLUT_STORE_INCLUDED
+#define CLUT_STORE_INCLUDED
+
+#include <gtkmm.h>
+#include "../rtgui/threadutils.h"
+#include "imagefloat.h"
+#include <vector>
+#include <map>
+
+namespace rtengine { 
+
+// simple CLUT interface
+class CLUT
+{
+public:
+    virtual void getRGB( float r, float g, float b, float &outR, float &outG, float &outB ) const = 0;
+    virtual Glib::ustring profile() const  = 0;
+protected:
+    virtual ~CLUT() {};
+};
+
+class HaldCLUT : public CLUT
+{
+public:
+    HaldCLUT();
+    ~HaldCLUT();
+    void load( Glib::ustring filename );
+    bool isValid() const;
+
+    void getRGB( float r, float g, float b, float &outR, float &outG, float &outB ) const;
+    Glib::ustring profile() const;
+
+    typedef std::vector<unsigned char> RawClut; // using 8 bit for reduce memory usage
+    static void correct( const RawClut&, int level, float r, float g, float b, float &outR, float &outG, float &outB );
+    static void correct( Imagefloat &clutImage, int level, float rr, float gg, float bb, float &outR, float &outG, float &outB );
+    static Imagefloat* generateIdentImage( int level );
+    static Imagefloat* loadFile( Glib::ustring filename, Glib::ustring workingColorSpace, int &outLevel );
+
+private:
+    
+    void loadClut( Imagefloat *img, RawClut &outClut );
+    
+    Imagefloat *m_clutImage;
+    int m_level;
+    Glib::ustring m_filename;
+    Glib::ustring m_profile;
+};
+
+// CLUT cache
+class CLUTStore
+{
+public:
+    CLUTStore();
+    
+    CLUT* getClut( const Glib::ustring& filename );
+    void releaseClut( const CLUT* clut );
+
+	void clearCache();
+
+private:
+	typedef std::map<Glib::ustring, std::pair<int, HaldCLUT*> > Cluts;
+	
+	Cluts m_cluts;
+    MyMutex m_mutex;
+};
+
+void splitClutFilename( Glib::ustring filename, Glib::ustring &name, Glib::ustring &extension, Glib::ustring &profileName );
+
+}; //namespace rtengine 
+
+extern rtengine::CLUTStore clutStore;
+
+namespace rtengine {
+
+//support class for automate call of clutStore.releaseClut()
+class ClutPtr
+{
+public:
+    ClutPtr() : m_point( 0 ) {}
+    explicit ClutPtr(CLUT *p) : m_point( p ) {}
+    ~ClutPtr() { clutStore.releaseClut( m_point ); }
+    const CLUT* operator-> () const { return m_point; }
+    operator bool() const { return m_point != 0; }
+    void set( CLUT *p ) { m_point = p; }
+
+private:
+    ClutPtr& operator=(ClutPtr const& cp );
+    CLUT *m_point;
+};
+
+}; //namespace rtengine 
+
+#endif