ad81651f00
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4950 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
90 lines
1.8 KiB
C++
90 lines
1.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dcmemory.cpp
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// Purpose: wxMemoryDC class
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// Author: David Webster
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// Modified by:
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// Created: 10/14/99
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// RCS-ID: $Id$
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// Copyright: (c) David Webster
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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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#ifndef WX_PRECOMP
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#include "wx/utils.h"
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#endif
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#include "wx/os2/private.h"
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#include "wx/dcmemory.h"
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IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC, wxDC)
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/*
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* Memory DC
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*
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*/
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wxMemoryDC::wxMemoryDC(void)
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{
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// TODO:
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/*
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m_hDC = (WXHDC) ::CreateCompatibleDC((HDC) NULL);
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m_ok = (m_hDC != 0);
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m_bOwnsDC = TRUE;
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SetBrush(*wxWHITE_BRUSH);
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SetPen(*wxBLACK_PEN);
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// the background mode is only used for text background
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// and is set in DrawText() to OPAQUE as required, other-
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// wise always TRANSPARENT, RR
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::SetBkMode( GetHdc(), TRANSPARENT );
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*/
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}
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wxMemoryDC::wxMemoryDC(wxDC *old_dc)
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{
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// TODO:
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/*
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old_dc->BeginDrawing();
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m_hDC = (WXHDC) ::CreateCompatibleDC((HDC) old_dc->GetHDC());
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m_ok = (m_hDC != 0);
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old_dc->EndDrawing();
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SetBrush(*wxWHITE_BRUSH);
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SetPen(*wxBLACK_PEN);
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// the background mode is only used for text background
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// and is set in DrawText() to OPAQUE as required, other-
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// wise always TRANSPARENT, RR
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::SetBkMode( GetHdc(), TRANSPARENT );
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*/
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}
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wxMemoryDC::~wxMemoryDC(void)
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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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// TODO:
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};
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void wxMemoryDC::DoGetSize( int *width, int *height ) const
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{
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if (!m_selectedBitmap.Ok())
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{
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*width = 0; *height = 0;
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return;
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}
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*width = m_selectedBitmap.GetWidth();
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*height = m_selectedBitmap.GetHeight();
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};
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