X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3cda63537ebeb531ef272910b574a28c483be69e..ca6911c361b04290fe1f0e64b616249b3b3d71ba:/include/wx/msw/dcclient.h diff --git a/include/wx/msw/dcclient.h b/include/wx/msw/dcclient.h index 3d3ba31886..166ace2792 100644 --- a/include/wx/msw/dcclient.h +++ b/include/wx/msw/dcclient.h @@ -5,60 +5,110 @@ // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_DCCLIENT_H_ #define _WX_DCCLIENT_H_ -#ifdef __GNUG__ -#pragma interface "dcclient.h" -#endif +// ---------------------------------------------------------------------------- +// 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); -class WXDLLEXPORT wxClientDC: public wxDC +// ---------------------------------------------------------------------------- +// DC classes +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxMSWDCImpl { - DECLARE_DYNAMIC_CLASS(wxClientDC) +public: + // default ctor + wxWindowDCImpl( wxDC *owner ); + + // Create a DC corresponding to the whole window + wxWindowDCImpl( wxDC *owner, wxWindow *win ); - public: - wxClientDC(void); + virtual void DoGetSize(int *width, int *height) const; - // Create a DC corresponding to a canvas - wxClientDC(wxWindow *win); +protected: + // initialize the newly created DC + void InitDC(); - ~wxClientDC(void); + DECLARE_CLASS(wxWindowDCImpl) + wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl); }; -class WXDLLEXPORT wxWindowDC: public wxDC +class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl { - DECLARE_DYNAMIC_CLASS(wxWindowDC) +public: + // default ctor + wxClientDCImpl( wxDC *owner ); + + // Create a DC corresponding to the client area of the window + wxClientDCImpl( wxDC *owner, wxWindow *win ); - public: - wxWindowDC(void); + virtual ~wxClientDCImpl(); - // Create a DC corresponding to a canvas - wxWindowDC(wxWindow *win); + virtual void DoGetSize(int *width, int *height) const; - ~wxWindowDC(void); +protected: + void InitDC(); + + DECLARE_CLASS(wxClientDCImpl) + wxDECLARE_NO_COPY_CLASS(wxClientDCImpl); }; -class WXDLLEXPORT wxPaintDC: public wxDC +class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl { - DECLARE_DYNAMIC_CLASS(wxPaintDC) +public: + wxPaintDCImpl( wxDC *owner ); + + // Create a DC corresponding for painting the window in OnPaint() + wxPaintDCImpl( wxDC *owner, wxWindow *win ); - public: - wxPaintDC(void); + virtual ~wxPaintDCImpl(); - // Create a DC corresponding to a canvas - wxPaintDC(wxWindow *win); + // find the entry for this DC in the cache (keyed by the window) + static WXHDC FindDCInCache(wxWindow* win); - ~wxPaintDC(void); +protected: + static wxArrayDCInfo ms_cache; - protected: - static WXHDC ms_PaintHDC; - static size_t ms_PaintCount; + // find the entry for this DC in the cache (keyed by the window) + wxPaintDCInfo *FindInCache(size_t *index = NULL) const; + + DECLARE_CLASS(wxPaintDCImpl) + wxDECLARE_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 WXDLLIMPEXP_CORE wxPaintDCEx : public wxPaintDC +{ +public: + wxPaintDCEx(wxWindow *canvas, WXHDC dc); + + DECLARE_CLASS(wxPaintDCEx) + wxDECLARE_NO_COPY_CLASS(wxPaintDCEx); }; #endif