projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 30c841c8 VS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/mac/carbon/private/overlay.h | |
| 3 | // Purpose: wxOverlayImpl declaration | |
| 4 | // Author: Stefan Csomor | |
| 5 | // Modified by: | |
| 6 | // Created: 2006-10-20 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) wxWidgets team | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_MAC_CARBON_PRIVATE_OVERLAY_H_ | |
| 13 | #define _WX_MAC_CARBON_PRIVATE_OVERLAY_H_ | |
| 14 | ||
| 15 | #include "wx/mac/private.h" | |
| 16 | #include "wx/toplevel.h" | |
| 17 | #include "wx/graphics.h" | |
| 18 | ||
| 19 | class wxOverlayImpl | |
| 20 | { | |
| 21 | public: | |
| 22 | wxOverlayImpl() ; | |
| 23 | ~wxOverlayImpl() ; | |
| 24 | ||
| 25 | ||
| 26 | // clears the overlay without restoring the former state | |
| 27 | // to be done eg when the window content has been changed and repainted | |
| 28 | void Reset(); | |
| 29 | ||
| 30 | // returns true if it has been setup | |
| 31 | bool IsOk(); | |
| 32 | ||
| 33 | void Init( wxWindowDC* dc, int x , int y , int width , int height ); | |
| 34 | ||
| 35 | void BeginDrawing( wxWindowDC* dc); | |
| 36 | ||
| 37 | void EndDrawing( wxWindowDC* dc); | |
| 38 | ||
| 39 | void Clear( wxWindowDC* dc); | |
| 40 | ||
| 41 | private: | |
| 42 | OSStatus CreateOverlayWindow(); | |
| 43 | ||
| 44 | void MacGetBounds( Rect *bounds ); | |
| 45 | ||
| 46 | WindowRef m_overlayWindow; | |
| 47 | WindowRef m_overlayParentWindow; | |
| 48 | CGContextRef m_overlayContext ; | |
| 49 | // we store the window in case we would have to issue a Refresh() | |
| 50 | wxWindow* m_window ; | |
| 51 | ||
| 52 | int m_x ; | |
| 53 | int m_y ; | |
| 54 | int m_width ; | |
| 55 | int m_height ; | |
| 56 | } ; | |
| 57 | ||
| 58 | #endif // _WX_MAC_CARBON_PRIVATE_OVERLAY_H_ |