X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7ba4fbebbc40bdf9c140f4c9ba9977fbf810527d..51623cc53f350935337e57930eaaf1afe9a48c3b:/include/wx/msw/dcclient.h diff --git a/include/wx/msw/dcclient.h b/include/wx/msw/dcclient.h index 6e665dc436..9fb1cca4e7 100644 --- a/include/wx/msw/dcclient.h +++ b/include/wx/msw/dcclient.h @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dcclient.h +// Name: wx/msw/dcclient.h // Purpose: wxClientDC class // Author: Julian Smart // 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_ @@ -16,77 +16,93 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma interface "dcclient.h" -#endif - #include "wx/dc.h" -#include "wx/dynarray.h" - -// ---------------------------------------------------------------------------- -// array types -// ---------------------------------------------------------------------------- +#include "wx/msw/dc.h" +#include "wx/dcclient.h" -// this one if used by wxPaintDC only -struct WXDLLEXPORT wxPaintDCInfo; - -WX_DECLARE_EXPORTED_OBJARRAY(wxPaintDCInfo, wxArrayDCInfo); +class wxPaintDCInfo; // ---------------------------------------------------------------------------- // DC classes // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxWindowDC : public wxDC +class WXDLLIMPEXP_CORE wxWindowDCImpl : public wxMSWDCImpl { public: // default ctor - wxWindowDC(); + wxWindowDCImpl( wxDC *owner ); // Create a DC corresponding to the whole window - wxWindowDC(wxWindow *win); + wxWindowDCImpl( wxDC *owner, wxWindow *win ); + + virtual void DoGetSize(int *width, int *height) const; protected: - // intiialize the newly created DC + // initialize the newly created DC void InitDC(); -private: - DECLARE_DYNAMIC_CLASS(wxWindowDC) + DECLARE_CLASS(wxWindowDCImpl) + wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl); }; -class WXDLLEXPORT wxClientDC : public wxWindowDC +class WXDLLIMPEXP_CORE wxClientDCImpl : public wxWindowDCImpl { public: // default ctor - wxClientDC(); + wxClientDCImpl( wxDC *owner ); // Create a DC corresponding to the client area of the window - wxClientDC(wxWindow *win); + wxClientDCImpl( wxDC *owner, wxWindow *win ); + + virtual ~wxClientDCImpl(); -private: - DECLARE_DYNAMIC_CLASS(wxClientDC) + virtual void DoGetSize(int *width, int *height) const; + +protected: + void InitDC(); + + DECLARE_CLASS(wxClientDCImpl) + wxDECLARE_NO_COPY_CLASS(wxClientDCImpl); }; -class WXDLLEXPORT wxPaintDC : public wxWindowDC +class WXDLLIMPEXP_CORE wxPaintDCImpl : public wxClientDCImpl { public: - wxPaintDC(); + wxPaintDCImpl( wxDC *owner ); // Create a DC corresponding for painting the window in OnPaint() - wxPaintDC(wxWindow *win); + wxPaintDCImpl( wxDC *owner, wxWindow *win ); - virtual ~wxPaintDC(); + virtual ~wxPaintDCImpl(); // find the entry for this DC in the cache (keyed by the window) static WXHDC FindDCInCache(wxWindow* win); + // This must be called by the code handling WM_PAINT to remove the DC + // cached for this window for the duration of this message processing. + static void EndPaint(wxWindow *win); + protected: - static wxArrayDCInfo ms_cache; + // Find the DC for this window in the cache, return NULL if not found. + static wxPaintDCInfo *FindInCache(wxWindow* win); - // 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); -private: - DECLARE_DYNAMIC_CLASS(wxPaintDC) + DECLARE_CLASS(wxPaintDCEx) + wxDECLARE_NO_COPY_CLASS(wxPaintDCEx); }; #endif