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/////////////////////////////////////////////////////////////////////////////
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// Name: src/gtk1/dcmemory.cpp
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// Author: Robert Roebling
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// RCS-ID: $Id: dcmemory.cpp 67681 2011-05-03 16:29:04Z DS $
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#include "wx/gtk1/dcmemory.h"
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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IMPLEMENT_ABSTRACT_CLASS(wxMemoryDCImpl, wxWindowDCImpl)
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void wxMemoryDCImpl::Init()
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m_cmap = gtk_widget_get_default_colormap();
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wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxDC *WXUNUSED(dc))
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: wxWindowDCImpl(owner)
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wxMemoryDCImpl::~wxMemoryDCImpl()
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void wxMemoryDCImpl::DoSelect( const wxBitmap& bitmap )
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if (m_selected.IsOk())
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if (m_selected.GetPixmap())
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m_window = m_selected.GetPixmap();
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m_window = m_selected.GetBitmap();
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void wxMemoryDCImpl::SetPen( const wxPen& penOrig )
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if ( m_selected.IsOk() &&
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m_selected.GetBitmap() &&
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(pen != *wxTRANSPARENT_PEN) )
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pen.SetColour( pen.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE );
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wxWindowDCImpl::SetPen( pen );
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void wxMemoryDCImpl::SetBrush( const wxBrush& brushOrig )
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wxBrush brush( brushOrig );
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if ( m_selected.IsOk() &&
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m_selected.GetBitmap() &&
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(brush != *wxTRANSPARENT_BRUSH) )
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brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE);
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wxWindowDCImpl::SetBrush( brush );
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void wxMemoryDCImpl::SetBackground( const wxBrush& brushOrig )
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wxBrush brush(brushOrig);
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if ( m_selected.IsOk() &&
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m_selected.GetBitmap() &&
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(brush != *wxTRANSPARENT_BRUSH) )
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brush.SetColour( brush.GetColour() == *wxWHITE ? *wxBLACK : *wxWHITE );
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wxWindowDCImpl::SetBackground( brush );
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void wxMemoryDCImpl::SetTextForeground( const wxColour& col )
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if ( m_selected.IsOk() && m_selected.GetBitmap() )
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wxWindowDCImpl::SetTextForeground( col == *wxWHITE ? *wxBLACK : *wxWHITE);
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wxWindowDCImpl::SetTextForeground( col );
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void wxMemoryDCImpl::SetTextBackground( const wxColour &col )
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if (m_selected.IsOk() && m_selected.GetBitmap())
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wxWindowDCImpl::SetTextBackground( col == *wxWHITE ? *wxBLACK : *wxWHITE );
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wxWindowDCImpl::SetTextBackground( col );
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void wxMemoryDCImpl::DoGetSize( int *width, int *height ) const
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if (m_selected.IsOk())
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if (width) (*width) = m_selected.GetWidth();
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if (height) (*height) = m_selected.GetHeight();
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if (width) (*width) = 0;
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if (height) (*height) = 0;