f0a56ab0c3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3837 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dcclient.h
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// Purpose: wxClientDC class
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// Author: David Webster
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// Modified by:
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// Created: 09/12/99
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// RCS-ID: $Id$
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// Copyright: (c) David Webster
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DCCLIENT_H_
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#define _WX_DCCLIENT_H_
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/dc.h"
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#include "wx/dynarray.h"
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// ----------------------------------------------------------------------------
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// array types
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// ----------------------------------------------------------------------------
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// this one if used by wxPaintDC only
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struct WXDLLEXPORT wxPaintDCInfo;
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WX_DECLARE_OBJARRAY(wxPaintDCInfo, wxArrayDCInfo);
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// ----------------------------------------------------------------------------
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// DC classes
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// ----------------------------------------------------------------------------
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class WXDLLEXPORT wxWindowDC : public wxDC
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{
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DECLARE_DYNAMIC_CLASS(wxWindowDC)
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public:
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wxWindowDC();
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// Create a DC corresponding to the whole window
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wxWindowDC(wxWindow *win);
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virtual ~wxWindowDC();
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// PM specific stuff
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HPS m_hPS;
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private:
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HAB m_hab;
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SIZEL m_PageSize;
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};
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class WXDLLEXPORT wxClientDC : public wxWindowDC
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{
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DECLARE_DYNAMIC_CLASS(wxClientDC)
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public:
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wxClientDC();
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// Create a DC corresponding to the client area of the window
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wxClientDC(wxWindow *win);
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virtual ~wxClientDC();
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};
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class WXDLLEXPORT wxPaintDC : public wxWindowDC
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{
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DECLARE_DYNAMIC_CLASS(wxPaintDC)
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public:
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wxPaintDC();
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// Create a DC corresponding for painting the window in OnPaint()
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wxPaintDC(wxWindow *win);
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virtual ~wxPaintDC();
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protected:
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static wxArrayDCInfo ms_cache;
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// find the entry for this DC in the cache (keyed by the window)
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wxPaintDCInfo *FindInCache(size_t *index = NULL) const;
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};
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#endif
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// _WX_DCCLIENT_H_
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