6304d5b49b
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41848 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/cocoa/colour.h
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// Purpose: wxColour class
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// Author: David Elliott
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// Modified by:
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// Created: 2003/06/17
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// RCS-ID: $Id$
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// Copyright: (c) 2003 David Elliott
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __WX_COCOA_COLOUR_H__
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#define __WX_COCOA_COLOUR_H__
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#include "wx/object.h"
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#include "wx/string.h"
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// ========================================================================
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// wxColour
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// ========================================================================
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class WXDLLEXPORT wxColour : public wxColourBase
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{
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public:
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// constructors
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// ------------
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// default
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wxColour() { Init(); }
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// the other standard ones: notice that we can't use
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// DEFINE_STD_WXCOLOUR_CONSTRUCTORS here because we need to call Init() to
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// initialize m_cocoaNSColor and the macro doesn't do it
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wxColour( ChannelType red, ChannelType green, ChannelType blue,
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ChannelType alpha = wxALPHA_OPAQUE )
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{ Init(); Set(red, green, blue, alpha); }
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wxColour(unsigned long colRGB) { Init(); Set(colRGB); }
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wxColour(const wxString &colourName) { Init(); Set(colourName); }
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wxColour(const wxChar *colourName) { Init(); Set(colourName); }
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// initialization using existing NSColor
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wxColour( WX_NSColor aColor );
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// copy ctors and assignment operators
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wxColour( const wxColour& col );
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wxColour& operator = ( const wxColour& col );
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virtual ~wxColour();
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// accessors
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bool Ok() const { return IsOk(); }
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bool IsOk() const { return m_cocoaNSColor; }
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WX_NSColor GetNSColor() { return m_cocoaNSColor; }
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unsigned char Red() const { return m_red; }
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unsigned char Green() const { return m_green; }
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unsigned char Blue() const { return m_blue; }
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unsigned char Alpha() const { return m_alpha; }
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// comparison
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bool operator == (const wxColour& colour) const
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{
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return m_cocoaNSColor == colour.m_cocoaNSColor ||
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(m_red == colour.m_red &&
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m_green == colour.m_green &&
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m_blue == colour.m_blue &&
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m_alpha == colour.m_alpha);
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}
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bool operator != (const wxColour& colour) const
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{ return !(*this == colour); }
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// Set() functions
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void Set( WX_NSColor aColor );
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// reroute the inherited ones
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void Set(unsigned char red,
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unsigned char green,
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unsigned char blue,
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unsigned char alpha = wxALPHA_OPAQUE)
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{ wxColourBase::Set(red, green, blue, alpha); }
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bool Set(const wxChar *str)
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{ return wxColourBase::Set(str); }
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bool Set(const wxString &str)
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{ return wxColourBase::Set(str); }
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void Set(unsigned long colRGB)
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{ wxColourBase::Set(colRGB); }
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protected:
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// puts the object in an invalid, uninitialized state
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void Init();
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virtual void
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InitRGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
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private:
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WX_NSColor m_cocoaNSColor;
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unsigned char m_red;
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unsigned char m_green;
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unsigned char m_blue;
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unsigned char m_alpha;
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DECLARE_DYNAMIC_CLASS(wxColour)
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};
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#endif // __WX_COCOA_COLOUR_H__
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