]> git.saurik.com Git - wxWidgets.git/blob - include/wx/gtk/colour.h
added missing conditional compilation test for wxUSE_PROPSHEET
[wxWidgets.git] / include / wx / gtk / colour.h
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: colour.h
3 // Purpose:
4 // Author: Robert Roebling
5 // Id: $Id$
6 // Copyright: (c) 1998 Robert Roebling
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
9
10
11 #ifndef __GTKCOLOURH__
12 #define __GTKCOLOURH__
13
14 #ifdef __GNUG__
15 #pragma interface
16 #endif
17
18 #include "wx/defs.h"
19 #include "wx/object.h"
20 #include "wx/string.h"
21 #include "wx/gdiobj.h"
22 #include "wx/palette.h"
23
24 //-----------------------------------------------------------------------------
25 // classes
26 //-----------------------------------------------------------------------------
27
28 class wxDC;
29 class wxPaintDC;
30 class wxBitmap;
31 class wxWindow;
32
33 class wxColour;
34
35 //-----------------------------------------------------------------------------
36 // wxColour
37 //-----------------------------------------------------------------------------
38
39 class wxColour: public wxGDIObject
40 {
41 public:
42 // ctors
43 // default
44 wxColour();
45 // from RGB
46 wxColour( unsigned char red, unsigned char green, unsigned char blue );
47 wxColour( unsigned long colRGB ) { Set(colRGB); }
48
49 // implicit conversion from the colour name
50 wxColour( const wxString &colourName ) { InitFromName(colourName); }
51 wxColour( const char *colourName ) { InitFromName(colourName); }
52
53 // copy ctors and assignment operators
54 wxColour( const wxColour& col );
55 wxColour& operator = ( const wxColour& col );
56
57 // dtor
58 ~wxColour();
59
60 // comparison
61 bool operator == ( const wxColour& col ) const;
62 bool operator != ( const wxColour& col ) const;
63
64 // accessors
65 void Set( unsigned char red, unsigned char green, unsigned char blue );
66 void Set( unsigned long colRGB )
67 {
68 // we don't need to know sizeof(long) here because we assume that the three
69 // least significant bytes contain the R, G and B values
70 Set((unsigned char)colRGB,
71 (unsigned char)(colRGB >> 8),
72 (unsigned char)(colRGB >> 16));
73 }
74
75 unsigned char Red() const;
76 unsigned char Green() const;
77 unsigned char Blue() const;
78 bool Ok() const;
79
80 // implementation
81 void CalcPixel( GdkColormap *cmap );
82 int GetPixel() const;
83 GdkColor *GetColor() const;
84
85 protected:
86 // helper functions
87 void InitFromName(const wxString& colourName);
88
89 private:
90 DECLARE_DYNAMIC_CLASS(wxColour)
91 };
92
93 #endif // __GTKCOLOURH__