2f1ae41432
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7985 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
93 lines
2.0 KiB
C++
93 lines
2.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dcmemory.cpp
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// Purpose: wxMemoryDC class
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// Author: AUTHOR
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// Modified by:
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// Created: 01/02/97
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// RCS-ID: $Id$
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// Copyright: (c) AUTHOR
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "dcmemory.h"
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#endif
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#include "wx/dcmemory.h"
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//-----------------------------------------------------------------------------
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// wxMemoryDC
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC)
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wxMemoryDC::wxMemoryDC(void)
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{
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m_ok = FALSE;
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};
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wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
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{
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m_ok = FALSE;
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};
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wxMemoryDC::~wxMemoryDC(void)
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{
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if ( m_selected.Ok() )
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{
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wxBitmapRefData * bmap = (wxBitmapRefData*) (m_selected.GetRefData()) ;
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UnlockPixels( GetGWorldPixMap( (CGrafPtr) bmap->m_hBitmap ) ) ;
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}
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};
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void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
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{
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if ( m_selected.Ok() )
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{
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wxBitmapRefData * bmap = (wxBitmapRefData*) (m_selected.GetRefData()) ;
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UnlockPixels( GetGWorldPixMap( (CGrafPtr) bmap->m_hBitmap ) ) ;
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}
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m_selected = bitmap;
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if (m_selected.Ok())
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{
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wxBitmapRefData * bmap = (wxBitmapRefData*) (m_selected.GetRefData()) ;
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if ( bmap->m_hBitmap )
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{
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m_macPort = (GrafPtr) bmap->m_hBitmap ;
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LockPixels( GetGWorldPixMap( (CGrafPtr) m_macPort ) ) ;
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wxMask * mask = bitmap.GetMask() ;
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if ( mask )
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{
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m_macMask = mask->GetMaskBitmap() ;
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}
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MacSetupPort() ;
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m_ok = TRUE ;
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// SetBackground(wxBrush(*wxWHITE, wxSOLID));
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}
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else
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{
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m_ok = FALSE;
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}
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}
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else
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{
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m_ok = FALSE;
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};
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};
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void wxMemoryDC::GetSize( int *width, int *height ) const
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{
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if (m_selected.Ok())
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{
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if (width) (*width) = m_selected.GetWidth();
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if (height) (*height) = m_selected.GetHeight();
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}
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else
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{
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if (width) (*width) = 0;
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if (height) (*height) = 0;
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};
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};
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