remove warnings of intentionally unreachable code

[wxWidgets.git] / include / wx / motif / colour.h

diff --git a/include/wx/motif/colour.h b/include/wx/motif/colour.h
index 1d60215d654d3d1f0fe78955cc4a43300b5ac909..3f628a90d69a011e5f3d1a53cfc7f53c58ec3411 100644 (file)
--- a/include/wx/motif/colour.h
+++ b/include/wx/motif/colour.h
@@ -1,95 +1,79 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        colour.h
+// Name:        wx/motif/colour.h
 // Purpose:     wxColour class
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_COLOUR_H_
 #define _WX_COLOUR_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "colour.h"
-#endif
-
 #include "wx/object.h"
 #include "wx/string.h"
 
 // Colour
-class WXDLLEXPORT wxColour : public wxObject
+class WXDLLEXPORT wxColour : public wxColourBase
 {
     DECLARE_DYNAMIC_CLASS(wxColour)
 public:
-    // ctors
+    // constructors
+    // ------------
+
     // default
-    wxColour();
-    // from RGB
-    wxColour( unsigned char red, unsigned char green, unsigned char blue )
-        { Set(red, green, blue); }
-    wxColour( unsigned long colRGB ) { Set(colRGB); }
-    
-    // implicit conversion from the colour name
-    wxColour( const wxString &colourName ) { InitFromName(colourName); }
-    wxColour( const char *colourName ) { InitFromName(colourName); }
-    
+    wxColour() { Init(); }
+    DEFINE_STD_WXCOLOUR_CONSTRUCTORS
+
     // copy ctors and assignment operators
     wxColour( const wxColour& col );
     wxColour& operator = ( const wxColour& col );
-    
+
     // dtor
-    ~wxColour();
-    
-    // Set() functions
-    void Set( unsigned char red, unsigned char green, unsigned char blue );
-    void Set( unsigned long colRGB )
-    {
-        // we don't need to know sizeof(long) here because we assume that the three
-        // least significant bytes contain the R, G and B values
-        Set((unsigned char)colRGB,
-            (unsigned char)(colRGB >> 8),
-            (unsigned char)(colRGB >> 16));
-    }
-    
+    virtual ~wxColour();
+
+
     // accessors
-    bool Ok() const {return m_isInit; }
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const {return m_isInit; }
     unsigned char Red() const { return m_red; }
     unsigned char Green() const { return m_green; }
     unsigned char Blue() const { return m_blue; }
-    
-    int GetPixel() const { return m_pixel; };
-    void SetPixel(int pixel) { m_pixel = pixel; m_isInit = TRUE; };
-    
+
+    WXPixel GetPixel() const { return m_pixel; };
+    void SetPixel(WXPixel pixel) { m_pixel = pixel; m_isInit = true; };
+
     inline bool operator == (const wxColour& colour) const { return (m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue); }
-    
-    inline bool operator != (const wxColour& colour) const { return (!(m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue)); }
 
-    // Get colour from name or wxNullColour
-    static wxColour CreateByName(const wxString& name);
+    inline bool operator != (const wxColour& colour) const { return (!(m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue)); }
 
     // Allocate a colour, or nearest colour, using the given display.
-    // If realloc is TRUE, ignore the existing pixel, otherwise just return
+    // If realloc is true, ignore the existing pixel, otherwise just return
     // the existing one.
     // Returns the allocated pixel.
-    
+
     // TODO: can this handle mono displays? If not, we should have an extra
     // flag to specify whether this should be black or white by default.
-    
-    int AllocColour(WXDisplay* display, bool realloc = FALSE);
-    
-    void InitFromName(const wxString& col);
-    
+
+    WXPixel AllocColour(WXDisplay* display, bool realloc = false);
+
+protected:
+    // Helper function
+    void Init();
+
+    virtual void
+    InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
+
 private:
     bool          m_isInit;
     unsigned char m_red;
     unsigned char m_blue;
     unsigned char m_green;
-    
+
 public:
-    int           m_pixel;
+    WXPixel       m_pixel;
 };
 
 #endif