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

diff --git a/include/wx/motif/colour.h b/include/wx/motif/colour.h
index 9ce941f2a8833f3ea8fa027fa5bede32da775465..8912ad3cf7c216e78a3a5da231b784296ce6194b 100644 (file)
--- a/include/wx/motif/colour.h
+++ b/include/wx/motif/colour.h
@@ -12,7 +12,7 @@
 #ifndef _WX_COLOUR_H_
 #define _WX_COLOUR_H_
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "colour.h"
 #endif
 
@@ -20,62 +20,81 @@
 #include "wx/string.h"
 
 // Colour
-class WXDLLEXPORT wxColour: public wxObject
+class WXDLLEXPORT wxColour : public wxObject
 {
-  DECLARE_DYNAMIC_CLASS(wxColour)
+    DECLARE_DYNAMIC_CLASS(wxColour)
 public:
-  wxColour();
-  wxColour(unsigned char r, unsigned char g, unsigned char b);
-  wxColour(unsigned long colRGB) { Set(colRGB); }
-  wxColour(const wxColour& col);
-  wxColour(const wxString& col);
-  ~wxColour() ;
-  wxColour& operator =(const wxColour& src) ;
-  wxColour& operator =(const wxString& src) ;
-  inline int Ok() const { return (m_isInit) ; }
-
-  void Set(unsigned char r, unsigned char g, unsigned char b);
-  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)); 
-  }
-
-  inline unsigned char Red() const { return m_red; }
-  inline unsigned char Green() const { return m_green; }
-  inline unsigned char Blue() const { return m_blue; }
-
-  inline bool operator == (const wxColour& colour) { return (m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue); }
-
-  inline bool operator != (const wxColour& colour) { return (!(m_red == colour.m_red && m_green == colour.m_green && m_blue == colour.m_blue)); }
-
-  inline int GetPixel() const { return m_pixel; };
-  inline void SetPixel(int pixel) { m_pixel = pixel; m_isInit = TRUE; };
-
-  // Allocate a colour, or nearest colour, using the given display.
-  // 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);
-
- private:
-  bool          m_isInit;
-  unsigned char m_red;
-  unsigned char m_blue;
-  unsigned char m_green;
- public:
-  int           m_pixel;
+    // ctors
+    // 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); }
+
+    // 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));
+    }
+
+    // accessors
+    bool Ok() 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; };
+
+    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);
+
+    // Allocate a colour, or nearest colour, using the given display.
+    // 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);
+
+protected:
+    // Helper function
+    void Init();
+
+private:
+    bool          m_isInit;
+    unsigned char m_red;
+    unsigned char m_blue;
+    unsigned char m_green;
 
+public:
+    int           m_pixel;
 };
 
-#define wxColor wxColour
-
 #endif
-       // _WX_COLOUR_H_
+// _WX_COLOUR_H_