wxWidgets/include/wx/os2/dcclient.h
David Webster ac7fb818cc DC updates
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9726 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-04-11 18:04:54 +00:00

87 lines
2.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: dcclient.h
// Purpose: wxClientDC class
// Author: David Webster
// Modified by:
// Created: 09/12/99
// RCS-ID: $Id$
// Copyright: (c) David Webster
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DCCLIENT_H_
#define _WX_DCCLIENT_H_
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/dc.h"
#include "wx/dynarray.h"
// ----------------------------------------------------------------------------
// array types
// ----------------------------------------------------------------------------
// this one if used by wxPaintDC only
struct WXDLLEXPORT wxPaintDCInfo;
WX_DECLARE_OBJARRAY(wxPaintDCInfo, wxArrayDCInfo);
// ----------------------------------------------------------------------------
// DC classes
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxWindowDC : public wxDC
{
public:
wxWindowDC();
// Create a DC corresponding to the whole window
wxWindowDC(wxWindow* pWin);
protected:
void InitDC(void);
private:
SIZEL m_PageSize;
DECLARE_DYNAMIC_CLASS(wxWindowDC)
}; // end of CLASS wxWindowDC
class WXDLLEXPORT wxClientDC : public wxWindowDC
{
public:
wxClientDC();
// Create a DC corresponding to the client area of the window
wxClientDC(wxWindow *win);
private:
DECLARE_DYNAMIC_CLASS(wxClientDC)
}; // end of CLASS wxClientDC
class WXDLLEXPORT wxPaintDC : public wxWindowDC
{
public:
wxPaintDC();
// Create a DC corresponding for painting the window in OnPaint()
wxPaintDC(wxWindow* pWin);
virtual ~wxPaintDC();
// find the entry for this DC in the cache (keyed by the window)
static WXHDC FindDCInCache(wxWindow* pWin);
protected:
static wxArrayDCInfo ms_cache;
// find the entry for this DC in the cache (keyed by the window)
wxPaintDCInfo* FindInCache(size_t* pIndex = NULL) const;
private:
DECLARE_DYNAMIC_CLASS(wxPaintDC)
}; // end of wxPaintDC
#endif
// _WX_DCCLIENT_H_