655719367a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
106 lines
2.6 KiB
C++
106 lines
2.6 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 licence
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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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public:
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wxWindowDC();
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//
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// Create a DC corresponding to the whole window
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//
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wxWindowDC(wxWindow* pWin);
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protected:
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void InitDC(void);
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//
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// Override some base class virtuals
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//
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virtual void DoGetSize( int* pWidth
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,int* pHeight
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) const;
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private:
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SIZEL m_PageSize;
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DECLARE_DYNAMIC_CLASS(wxWindowDC)
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}; // end of CLASS wxWindowDC
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class WXDLLEXPORT wxClientDC : public wxWindowDC
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{
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public:
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wxClientDC();
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virtual ~wxClientDC();
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wxClientDC(wxWindow *win);
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protected:
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void InitDC(void);
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//
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// Override some base class virtuals
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//
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virtual void DoGetSize( int* pWidth
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,int* pHeight
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) const;
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private:
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DECLARE_DYNAMIC_CLASS(wxClientDC)
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}; // end of CLASS wxClientDC
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class WXDLLEXPORT wxPaintDC : public wxClientDC
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{
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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* pWin);
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virtual ~wxPaintDC();
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// find the entry for this DC in the cache (keyed by the window)
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static WXHDC FindDCInCache(wxWindow* pWin);
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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* pIndex = NULL) const;
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private:
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DECLARE_DYNAMIC_CLASS(wxPaintDC)
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}; // end of wxPaintDC
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#endif
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// _WX_DCCLIENT_H_
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