512cfcc341
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50547 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
116 lines
3.0 KiB
C++
116 lines
3.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: dcclient.h
|
|
// Purpose: wxClientDC class
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 01/02/97
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Julian Smart
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_DCCLIENT_H_
|
|
#define _WX_DCCLIENT_H_
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
#include "wx/dc.h"
|
|
#include "wx/msw/dc.h"
|
|
#include "wx/dcclient.h"
|
|
#include "wx/dynarray.h"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// array types
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// this one if used by wxPaintDC only
|
|
struct WXDLLIMPEXP_FWD_CORE wxPaintDCInfo;
|
|
|
|
WX_DECLARE_EXPORTED_OBJARRAY(wxPaintDCInfo, wxArrayDCInfo);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// DC classes
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxWindowDCImpl : public wxMSWDCImpl
|
|
{
|
|
public:
|
|
// default ctor
|
|
wxWindowDCImpl( wxDC *owner );
|
|
|
|
// Create a DC corresponding to the whole window
|
|
wxWindowDCImpl( wxDC *owner, wxWindow *win );
|
|
|
|
virtual void DoGetSize(int *width, int *height) const;
|
|
|
|
protected:
|
|
// initialize the newly created DC
|
|
void InitDC();
|
|
|
|
DECLARE_CLASS(wxWindowDCImpl)
|
|
DECLARE_NO_COPY_CLASS(wxWindowDCImpl)
|
|
};
|
|
|
|
class WXDLLEXPORT wxClientDCImpl : public wxWindowDCImpl
|
|
{
|
|
public:
|
|
// default ctor
|
|
wxClientDCImpl( wxDC *owner );
|
|
|
|
// Create a DC corresponding to the client area of the window
|
|
wxClientDCImpl( wxDC *owner, wxWindow *win );
|
|
|
|
virtual ~wxClientDCImpl();
|
|
|
|
virtual void DoGetSize(int *width, int *height) const;
|
|
|
|
protected:
|
|
void InitDC();
|
|
|
|
DECLARE_CLASS(wxClientDCImpl)
|
|
DECLARE_NO_COPY_CLASS(wxClientDCImpl)
|
|
};
|
|
|
|
class WXDLLEXPORT wxPaintDCImpl : public wxClientDCImpl
|
|
{
|
|
public:
|
|
wxPaintDCImpl( wxDC *owner );
|
|
|
|
// Create a DC corresponding for painting the window in OnPaint()
|
|
wxPaintDCImpl( wxDC *owner, wxWindow *win );
|
|
|
|
virtual ~wxPaintDCImpl();
|
|
|
|
// find the entry for this DC in the cache (keyed by the window)
|
|
static WXHDC FindDCInCache(wxWindow* win);
|
|
|
|
protected:
|
|
static wxArrayDCInfo ms_cache;
|
|
|
|
// find the entry for this DC in the cache (keyed by the window)
|
|
wxPaintDCInfo *FindInCache(size_t *index = NULL) const;
|
|
|
|
DECLARE_CLASS(wxPaintDCImpl)
|
|
DECLARE_NO_COPY_CLASS(wxPaintDCImpl)
|
|
};
|
|
|
|
/*
|
|
* wxPaintDCEx
|
|
* This class is used when an application sends an HDC with the WM_PAINT
|
|
* message. It is used in HandlePaint and need not be used by an application.
|
|
*/
|
|
|
|
class WXDLLEXPORT wxPaintDCEx : public wxPaintDC
|
|
{
|
|
public:
|
|
wxPaintDCEx(wxWindow *canvas, WXHDC dc);
|
|
|
|
DECLARE_CLASS(wxPaintDCEx)
|
|
DECLARE_NO_COPY_CLASS(wxPaintDCEx)
|
|
};
|
|
|
|
#endif
|
|
// _WX_DCCLIENT_H_
|