| | 1 | #ifndef _WX_CURSOR_H_BASE_ |
| | 2 | #define _WX_CURSOR_H_BASE_ |
| | 3 | |
| | 4 | #if defined(__WXMSW__) |
| | 5 | #include "wx/msw/cursor.h" |
| | 6 | #elif defined(__WXMOTIF__) |
| | 7 | #include "wx/motif/cursor.h" |
| | 8 | #elif defined(__WXGTK__) |
| | 9 | #include "wx/gtk/cursor.h" |
| | 10 | #elif defined(__WXQT__) |
| | 11 | #include "wx/qt/cursor.h" |
| | 12 | #elif defined(__WXMAC__) |
| | 13 | #include "wx/mac/cursor.h" |
| | 14 | #elif defined(__WXPM__) |
| | 15 | #include "wx/os2/cursor.h" |
| | 16 | #elif defined(__WXSTUBS__) |
| | 17 | #include "wx/stubs/cursor.h" |
| | 18 | #endif |
| | 19 | |
| | 20 | #include "wx/utils.h" |
| | 21 | |
| | 22 | /* This is a small class which can be used by all ports |
| | 23 | to temporarily suspend the busy cursor. Useful in modal |
| | 24 | dialogs. |
| | 25 | |
| | 26 | Actually that is not (any longer) quite true.. currently it is |
| | 27 | only used in wxGTK Dialog::ShowModal() and now uses static |
| | 28 | wxBusyCursor methods that are only implemented for wxGTK so far. |
| | 29 | The BusyCursor handling code should probably be implemented in |
| | 30 | common code somewhere instead of the separate implementations we |
| | 31 | currently have. Also the name BusyCursorSuspender is a little |
| | 32 | misleading since it doesn't actually suspend the BusyCursor, just |
| | 33 | masks one that is already showing. |
| | 34 | If another call to wxBeginBusyCursor is made while this is active |
| | 35 | the Busy Cursor will again be shown. But at least now it doesn't |
| | 36 | interfere with the state of wxIsBusy() -- RL |
| | 37 | |
| | 38 | */ |
| | 39 | class wxBusyCursorSuspender |
| | 40 | { |
| | 41 | public: |
| | 42 | wxBusyCursorSuspender() |
| | 43 | { |
| | 44 | if( wxIsBusy() ) |
| | 45 | { |
| | 46 | wxSetCursor( wxBusyCursor::GetStoredCursor() ); |
| | 47 | wxYield(); |
| | 48 | } |
| | 49 | } |
| | 50 | ~wxBusyCursorSuspender() |
| | 51 | { |
| | 52 | if( wxIsBusy() ) |
| | 53 | { |
| | 54 | wxSetCursor( wxBusyCursor::GetBusyCursor() ); |
| | 55 | wxYield(); |
| | 56 | } |
| | 57 | } |
| | 58 | }; |
| | 59 | #endif |
| | 60 | // _WX_CURSOR_H_BASE_ |
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