a3bf7524f3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22966 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: colour.h
|
|
// Purpose: wxColour class
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 01/02/97
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Julian Smart
|
|
// 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"
|
|
|
|
// Colour
|
|
class WXDLLEXPORT wxColour: public wxObject
|
|
{
|
|
public:
|
|
// ctors
|
|
// default
|
|
wxColour();
|
|
// from RGB
|
|
wxColour( unsigned char red, unsigned char green, unsigned char blue );
|
|
wxColour( unsigned long colRGB ) { Set(colRGB); }
|
|
|
|
// implicit conversion from the colour name
|
|
wxColour( const wxString &colourName ) { InitFromName(colourName); }
|
|
wxColour( const wxChar *colourName ) { InitFromName(colourName); }
|
|
|
|
|
|
// copy ctors and assignment operators
|
|
wxColour( const wxColour& col );
|
|
wxColour& operator = ( const wxColour& col );
|
|
|
|
// dtor
|
|
~wxColour();
|
|
|
|
// to have the matching Create also for this class
|
|
void Create( unsigned char red, unsigned char green, unsigned char blue )
|
|
{ Set( red , green , blue ) ; }
|
|
|
|
// 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; }
|
|
|
|
// comparison
|
|
bool operator==(const wxColour& colour) const
|
|
{
|
|
return m_isInit == colour.m_isInit &&
|
|
m_red == colour.m_red &&
|
|
m_green == colour.m_green &&
|
|
m_blue == colour.m_blue;
|
|
}
|
|
|
|
bool operator != (const wxColour& colour) const { return !(*this == colour); }
|
|
|
|
WXCOLORREF GetPixel() const { return m_pixel; };
|
|
|
|
public:
|
|
WXCOLORREF m_pixel;
|
|
|
|
private:
|
|
bool m_isInit;
|
|
unsigned char m_red;
|
|
unsigned char m_blue;
|
|
unsigned char m_green;
|
|
|
|
// helper func
|
|
void InitFromName(const wxString& colourName);
|
|
|
|
private:
|
|
DECLARE_DYNAMIC_CLASS(wxColour)
|
|
};
|
|
|
|
#endif
|
|
// _WX_COLOUR_H_
|