cheng/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

removed spaces; added WXDLLEXPORTs; make overlay classes non copiable

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41876 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2006-10-10 10:29:41 +00:00
parent 861410228d
commit 8b56b16aca
1 changed files with 35 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
include/wx/dc.h
View File

@ -965,64 +965,70 @@ private:
// ----------------------------------------------------------------------------
// creates an overlay over an existing window, allowing for manipulations like
// rubberbanding etc. this API is not stable yet, not to be used outside wx
// rubberbanding etc. this API is not stable yet, not to be used outside wx
// internal code
// ----------------------------------------------------------------------------
class wxOverlayImpl ;
class wxWindowDC ;
class WXDLLEXPORT wxOverlayImpl;
class WXDLLEXPORT wxWindowDC;
class WXDLLEXPORT wxOverlay
class WXDLLEXPORT wxOverlay
{
public :
wxOverlay();
public:
wxOverlay();
~wxOverlay();
// clears the overlay without restoring the former state
// to be done eg when the window content has been changed and repainted
void Reset();
private :
private:
friend class WXDLLEXPORT wxDCOverlay;
// returns true if it has been setup
bool IsOk();
void Init( wxWindowDC* dc, int x , int y , int width , int height );
void BeginDrawing( wxWindowDC* dc);
void EndDrawing( wxWindowDC* dc);
void Clear( wxWindowDC* dc);
void Init(wxWindowDC* dc, int x , int y , int width , int height);
void BeginDrawing(wxWindowDC* dc);
void EndDrawing(wxWindowDC* dc);
void Clear(wxWindowDC* dc);
wxOverlayImpl* m_impl;
bool m_inDrawing;
} ;
DECLARE_NO_COPY_CLASS(wxOverlay);
};
class WXDLLEXPORT wxDCOverlay
{
public :
public:
// connects this overlay to the corresponding drawing dc, if the overlay is not initialized yet
// this call will do so
wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc, int x , int y , int width , int height);
wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc, int x , int y , int width , int height);
// convenience wrapper that behaves the same using the entire area of the dc
wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc);
wxDCOverlay(wxOverlay &overlay, wxWindowDC *dc);
// removes the connection between the overlay and the dc
virtual ~wxDCOverlay();
virtual ~wxDCOverlay();
// clears the layer, restoring the state at the last init
void Clear();
private :
private:
void Init(wxWindowDC *dc, int x , int y , int width , int height);
wxOverlay& m_overlay;
wxWindowDC* m_dc;
} ;
#endif
// _WX_DC_H_BASE_
DECLARE_NO_COPY_CLASS(wxDCOverlay);
};
#endif // _WX_DC_H_BASE_