1d7ed72986
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50886 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/dfb/private/overlay.h
|
|
// Purpose: wxOverlayImpl declaration
|
|
// Author: Vaclav Slavik
|
|
// Created: 2006-10-20
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) wxWidgets team
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_DFB_PRIVATE_OVERLAY_H_
|
|
#define _WX_DFB_PRIVATE_OVERLAY_H_
|
|
|
|
#include "wx/dfb/dfbptr.h"
|
|
#include "wx/gdicmn.h"
|
|
|
|
wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
|
|
|
|
class WXDLLIMPEXP_FWD_CORE wxWindow;
|
|
class WXDLLIMPEXP_FWD_CORE wxDC;
|
|
|
|
class wxOverlayImpl
|
|
{
|
|
public:
|
|
wxOverlayImpl();
|
|
~wxOverlayImpl();
|
|
|
|
void Reset();
|
|
bool IsOk();
|
|
void Init(wxDC* dc, int x , int y , int width , int height);
|
|
void BeginDrawing(wxDC* dc);
|
|
void EndDrawing(wxDC* dc);
|
|
void Clear(wxDC* dc);
|
|
|
|
// wxDFB specific methods:
|
|
bool IsEmpty() const { return m_isEmpty; }
|
|
wxRect GetRect() const { return m_rect; }
|
|
wxIDirectFBSurfacePtr GetDirectFBSurface() const { return m_surface; }
|
|
|
|
public:
|
|
// window the overlay is associated with
|
|
wxWindow *m_window;
|
|
// rectangle covered by the overlay, in m_window's window coordinates
|
|
wxRect m_rect;
|
|
// surface of the overlay, same size as m_rect
|
|
wxIDirectFBSurfacePtr m_surface;
|
|
// this flag is set to true if nothing was drawn on the overlay (either
|
|
// initially or Clear() was called)
|
|
bool m_isEmpty;
|
|
};
|
|
|
|
#endif // _WX_DFB_PRIVATE_OVERLAY_H_
|