projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
| 8614c467 | 2 | // Name: wx/generic/scrolwin.h |
| 29e1398f VZ |
3 | // Purpose: generic wxScrollHelper |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2008-12-24 (replacing old file with the same name) | |
| c801d85f | 6 | // RCS-ID: $Id$ |
| 29e1398f | 7 | // Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org> |
| 65571936 | 8 | // Licence: wxWindows licence |
| c801d85f KB |
9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | ||
| 8614c467 VZ |
11 | #ifndef _WX_GENERIC_SCROLLWIN_H_ |
| 12 | #define _WX_GENERIC_SCROLLWIN_H_ | |
| c801d85f | 13 | |
| 8614c467 | 14 | // ---------------------------------------------------------------------------- |
| 29e1398f | 15 | // generic wxScrollHelper implementation |
| 8614c467 VZ |
16 | // ---------------------------------------------------------------------------- |
| 17 | ||
| 29e1398f VZ |
18 | class WXDLLIMPEXP_CORE wxScrollHelper : public wxScrollHelperBase |
| 19 | { | |
| 20 | public: | |
| 21 | wxScrollHelper(wxWindow *winToScroll); | |
| c801d85f | 22 | |
| 29e1398f VZ |
23 | // implement base class pure virtuals |
| 24 | virtual void AdjustScrollbars(); | |
| 25 | ||
| bc448be3 | 26 | protected: |
| 29e1398f VZ |
27 | virtual void DoScroll(int x, int y); |
| 28 | virtual void DoShowScrollbars(wxScrollbarVisibility horz, | |
| 29 | wxScrollbarVisibility vert); | |
| 30 | ||
| bc448be3 | 31 | private: |
| 29e1398f VZ |
32 | // helper of AdjustScrollbars(): does the work for the single scrollbar |
| 33 | // | |
| 34 | // notice that the parameters passed by non-const references are modified | |
| 35 | // by this function | |
| 36 | void DoAdjustScrollbar(int orient, | |
| 37 | int clientSize, | |
| 38 | int virtSize, | |
| 1ddb6d28 | 39 | int pixelsPerUnit, |
| 29e1398f VZ |
40 | int& scrollUnits, |
| 41 | int& scrollPosition, | |
| 1ddb6d28 | 42 | int& scrollLinesPerPage, |
| 29e1398f VZ |
43 | wxScrollbarVisibility visibility); |
| 44 | ||
| 45 | ||
| 46 | wxScrollbarVisibility m_xVisibility, | |
| 47 | m_yVisibility; | |
| 48 | ||
| 49 | DECLARE_NO_COPY_CLASS(wxScrollHelper) | |
| 50 | }; | |
| 8614c467 | 51 | |
| 77df51f4 | 52 | #endif // _WX_GENERIC_SCROLLWIN_H_ |
| 566d84a7 | 53 |