Files
wxWidgets/src/dfb/brush.cpp
2006-10-08 21:56:55 +00:00

148 lines
3.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: src/dfb/brush.cpp
// Purpose: wxBrush class implementation
// Author: Vaclav Slavik
// Created: 2006-08-04
// RCS-ID: $Id$
// Copyright: (c) 2006 REA Elektronik GmbH
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#include "wx/brush.h"
#ifndef WX_PRECOMP
#include "wx/colour.h"
#endif
//-----------------------------------------------------------------------------
// wxBrush
//-----------------------------------------------------------------------------
class wxBrushRefData: public wxObjectRefData
{
public:
wxBrushRefData(const wxColour& clr = wxNullColour, int style = wxSOLID)
{
m_colour = clr;
SetStyle(style);
}
wxBrushRefData(const wxBrushRefData& data)
{
m_colour = data.m_colour;
m_style = data.m_style;
}
void SetStyle(int style)
{
if ( style != wxSOLID && style != wxTRANSPARENT )
{
wxFAIL_MSG( _T("only wxSOLID and wxTRANSPARENT styles are supported") );
style = wxSOLID;
}
m_style = style;
}
wxColour m_colour;
int m_style;
};
//-----------------------------------------------------------------------------
#define M_BRUSHDATA ((wxBrushRefData *)m_refData)
IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject)
wxBrush::wxBrush(const wxColour &colour, int style)
{
m_refData = new wxBrushRefData(colour, style);
}
wxBrush::wxBrush(const wxBitmap &stippleBitmap)
{
wxFAIL_MSG( "brushes with stipple bitmaps not implemented" );
m_refData = new wxBrushRefData(*wxBLACK);
}
bool wxBrush::operator==(const wxBrush& brush) const
{
#warning "this is incorrect (MGL too)"
return m_refData == brush.m_refData;
}
bool wxBrush::IsOk() const
{
return ((m_refData) && M_BRUSHDATA->m_colour.Ok());
}
int wxBrush::GetStyle() const
{
if (m_refData == NULL)
{
wxFAIL_MSG( wxT("invalid brush") );
return 0;
}
return M_BRUSHDATA->m_style;
}
wxColour& wxBrush::GetColour() const
{
if (m_refData == NULL)
{
wxFAIL_MSG( wxT("invalid brush") );
return wxNullColour;
}
return M_BRUSHDATA->m_colour;
}
wxBitmap *wxBrush::GetStipple() const
{
wxFAIL_MSG( "brushes with stipple bitmaps not implemented" );
return &wxNullBitmap;
}
void wxBrush::SetColour(const wxColour& col)
{
AllocExclusive();
M_BRUSHDATA->m_colour = col;
}
void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
{
AllocExclusive();
M_BRUSHDATA->m_colour.Set(r, g, b);
}
void wxBrush::SetStyle(int style)
{
AllocExclusive();
M_BRUSHDATA->SetStyle(style);
}
void wxBrush::SetStipple(const wxBitmap& WXUNUSED(stipple))
{
wxFAIL_MSG( "brushes with stipple bitmaps not implemented" );
}
wxObjectRefData *wxBrush::CreateRefData() const
{
return new wxBrushRefData;
}
wxObjectRefData *wxBrush::CloneRefData(const wxObjectRefData *data) const
{
return new wxBrushRefData(*(wxBrushRefData *)data);
}