| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/cocoa/menuitem.h |
| 3 | // Purpose: wxMenuItem class |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2002/12/13 |
| 7 | // RCS-ID: $Id: |
| 8 | // Copyright: (c) 2002 David Elliott |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_COCOA_MENUITEM_H_ |
| 13 | #define _WX_COCOA_MENUITEM_H_ |
| 14 | |
| 15 | #include "wx/hashmap.h" |
| 16 | #include "wx/bitmap.h" |
| 17 | |
| 18 | #include "wx/cocoa/ObjcRef.h" |
| 19 | |
| 20 | // ======================================================================== |
| 21 | // wxMenuItem |
| 22 | // ======================================================================== |
| 23 | |
| 24 | #define wxMenuItemCocoa wxMenuItem |
| 25 | class wxMenuItemCocoa; |
| 26 | WX_DECLARE_HASH_MAP(WX_NSMenuItem,wxMenuItem*,wxPointerHash,wxPointerEqual,wxMenuItemCocoaHash); |
| 27 | |
| 28 | class WXDLLEXPORT wxMenuItemCocoa : public wxMenuItemBase |
| 29 | { |
| 30 | public: |
| 31 | // ------------------------------------------------------------------------ |
| 32 | // initialization |
| 33 | // ------------------------------------------------------------------------ |
| 34 | wxMenuItemCocoa(wxMenu *parentMenu = (wxMenu *)NULL, |
| 35 | int id = wxID_SEPARATOR, |
| 36 | const wxString& name = wxEmptyString, |
| 37 | const wxString& help = wxEmptyString, |
| 38 | wxItemKind kind = wxITEM_NORMAL, |
| 39 | wxMenu *subMenu = (wxMenu *)NULL); |
| 40 | virtual ~wxMenuItemCocoa(); |
| 41 | |
| 42 | // ------------------------------------------------------------------------ |
| 43 | // Cocoa specifics |
| 44 | // ------------------------------------------------------------------------ |
| 45 | public: |
| 46 | inline WX_NSMenuItem GetNSMenuItem() { return m_cocoaNSMenuItem; } |
| 47 | static inline wxMenuItem* GetFromCocoa(WX_NSMenuItem cocoaNSMenuItem) |
| 48 | { |
| 49 | wxMenuItemCocoaHash::iterator iter=sm_cocoaHash.find(cocoaNSMenuItem); |
| 50 | if(iter!=sm_cocoaHash.end()) |
| 51 | return iter->second; |
| 52 | return NULL; |
| 53 | } |
| 54 | void CocoaItemSelected(); |
| 55 | bool Cocoa_validateMenuItem(); |
| 56 | protected: |
| 57 | void CocoaSetKeyEquivalent(); |
| 58 | WX_NSMenuItem m_cocoaNSMenuItem; |
| 59 | static wxMenuItemCocoaHash sm_cocoaHash; |
| 60 | static wxObjcAutoRefFromAlloc<struct objc_object *> sm_cocoaTarget; |
| 61 | // ------------------------------------------------------------------------ |
| 62 | // Implementation |
| 63 | // ------------------------------------------------------------------------ |
| 64 | public: |
| 65 | // override base class virtuals to update the item appearance on screen |
| 66 | virtual void SetText(const wxString& text); |
| 67 | virtual void SetCheckable(bool checkable); |
| 68 | |
| 69 | virtual void Enable(bool enable = TRUE); |
| 70 | virtual void Check(bool check = TRUE); |
| 71 | |
| 72 | // we add some extra functions which are also available under MSW from |
| 73 | // wxOwnerDrawn class - they will be moved to wxMenuItemBase later |
| 74 | // hopefully |
| 75 | void SetBitmaps(const wxBitmap& bmpChecked, |
| 76 | const wxBitmap& bmpUnchecked = wxNullBitmap); |
| 77 | void SetBitmap(const wxBitmap& bmp) { SetBitmaps(bmp); } |
| 78 | const wxBitmap& GetBitmap(bool checked = TRUE) const |
| 79 | { return checked ? m_bmpChecked : m_bmpUnchecked; } |
| 80 | |
| 81 | protected: |
| 82 | // notify the menu about the change in this item |
| 83 | inline void NotifyMenu(); |
| 84 | |
| 85 | // set the accel index and string from text |
| 86 | void UpdateAccelInfo(); |
| 87 | |
| 88 | // the bitmaps (may be invalid, then they're not used) |
| 89 | wxBitmap m_bmpChecked, |
| 90 | m_bmpUnchecked; |
| 91 | |
| 92 | // the accel string (i.e. "Ctrl-Q" or "Alt-F1") |
| 93 | wxString m_strAccel; |
| 94 | |
| 95 | private: |
| 96 | DECLARE_DYNAMIC_CLASS(wxMenuItem) |
| 97 | }; |
| 98 | |
| 99 | #endif // _WX_COCOA_MENUITEM_H_ |
| 100 | |