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1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: wx/cocoa/menu.h | |
3 | // Purpose: wxMenu and wxMenuBar classes | |
4 | // Author: David Elliott | |
5 | // Modified by: | |
6 | // Created: 2002/12/09 | |
fb896a32 | 7 | // Copyright: (c) 2002 David Elliott |
65571936 | 8 | // Licence: wxWindows licence |
fb896a32 DE |
9 | /////////////////////////////////////////////////////////////////////////////// |
10 | ||
11 | #ifndef __WX_COCOA_MENU_H__ | |
12 | #define __WX_COCOA_MENU_H__ | |
13 | ||
14 | #include "wx/cocoa/NSMenu.h" | |
15 | ||
16 | #if wxUSE_ACCEL | |
17 | #include "wx/accel.h" | |
18 | #endif // wxUSE_ACCEL | |
19 | ||
20 | // ======================================================================== | |
21 | // wxMenu | |
22 | // ======================================================================== | |
23 | ||
53a2db12 | 24 | class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase, public wxCocoaNSMenu |
fb896a32 DE |
25 | { |
26 | public: | |
27 | // ctors and dtor | |
28 | wxMenu(const wxString& title, long style = 0) | |
950432e4 DE |
29 | : wxMenuBase(title, style) |
30 | , m_cocoaDeletes(false) | |
31 | { Create(title,style); } | |
fb896a32 DE |
32 | bool Create(const wxString& title, long style = 0); |
33 | ||
34 | wxMenu(long style = 0) : wxMenuBase(style) { Create(wxEmptyString, style); } | |
35 | ||
36 | virtual ~wxMenu(); | |
37 | ||
605c7e7e DE |
38 | // ------------------------------------------------------------------------ |
39 | // Cocoa specifics | |
40 | // ------------------------------------------------------------------------ | |
41 | public: | |
42 | inline WX_NSMenu GetNSMenu() { return m_cocoaNSMenu; } | |
950432e4 DE |
43 | void SetCocoaDeletes(bool cocoaDeletes); |
44 | virtual void Cocoa_dealloc(); | |
605c7e7e DE |
45 | protected: |
46 | WX_NSMenu m_cocoaNSMenu; | |
950432e4 | 47 | bool m_cocoaDeletes; |
605c7e7e DE |
48 | // ------------------------------------------------------------------------ |
49 | // Implementation | |
50 | // ------------------------------------------------------------------------ | |
fb896a32 DE |
51 | protected: |
52 | // implement base class virtuals | |
fe4a107d RD |
53 | virtual wxMenuItem* DoAppend(wxMenuItem *item); |
54 | virtual wxMenuItem* DoInsert(size_t pos, wxMenuItem *item); | |
55 | virtual wxMenuItem* DoRemove(wxMenuItem *item); | |
fb896a32 DE |
56 | |
57 | #if wxUSE_ACCEL | |
58 | // add/remove accel for the given menu item | |
59 | void AddAccelFor(wxMenuItem *item); | |
60 | void RemoveAccelFor(wxMenuItem *item); | |
61 | #endif // wxUSE_ACCEL | |
62 | ||
63 | private: | |
64 | #if wxUSE_ACCEL | |
65 | // the accel table for this menu | |
66 | wxAcceleratorTable m_accelTable; | |
67 | #endif // wxUSE_ACCEL | |
68 | ||
69 | DECLARE_DYNAMIC_CLASS(wxMenu) | |
70 | }; | |
71 | ||
72 | // ======================================================================== | |
73 | // wxMenuBar | |
74 | // ======================================================================== | |
53a2db12 | 75 | class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase |
fb896a32 DE |
76 | { |
77 | public: | |
78 | // ctors and dtor | |
79 | wxMenuBar(long style = 0) { Create(style); } | |
a6f96659 | 80 | wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0); |
fb896a32 DE |
81 | bool Create(long style = 0); |
82 | virtual ~wxMenuBar(); | |
83 | ||
605c7e7e DE |
84 | // ------------------------------------------------------------------------ |
85 | // Cocoa specifics | |
86 | // ------------------------------------------------------------------------ | |
87 | public: | |
88 | inline WX_NSMenu GetNSMenu() { return m_cocoaNSMenu; } | |
89 | protected: | |
90 | WX_NSMenu m_cocoaNSMenu; | |
91 | // ------------------------------------------------------------------------ | |
92 | // Implementation | |
93 | // ------------------------------------------------------------------------ | |
94 | public: | |
fb896a32 DE |
95 | // implement base class virtuals |
96 | virtual bool Append(wxMenu *menu, const wxString &title); | |
97 | virtual bool Insert(size_t pos, wxMenu *menu, const wxString& title); | |
98 | virtual wxMenu *Replace(size_t pos, wxMenu *menu, const wxString& title); | |
99 | virtual wxMenu *Remove(size_t pos); | |
100 | ||
101 | virtual void EnableTop(size_t pos, bool enable); | |
102 | virtual bool IsEnabledTop(size_t pos) const; | |
103 | ||
52af3158 JS |
104 | virtual void SetMenuLabel(size_t pos, const wxString& label); |
105 | virtual wxString GetMenuLabel(size_t pos) const; | |
fb896a32 DE |
106 | |
107 | virtual void Attach(wxFrame *frame); | |
108 | virtual void Detach(); | |
109 | ||
110 | // get the next item for the givan accel letter (used by wxFrame), return | |
111 | // -1 if none | |
112 | // | |
113 | // if unique is not NULL, filled with TRUE if there is only one item with | |
114 | // this accel, FALSE if two or more | |
115 | int FindNextItemForAccel(int idxStart, | |
116 | int keycode, | |
117 | bool *unique = NULL) const; | |
118 | ||
119 | // called by wxFrame to set focus to or open the given menu | |
120 | void SelectMenu(size_t pos); | |
121 | ||
122 | #if wxUSE_ACCEL | |
123 | // find the item for the given accel and generate an event if found | |
124 | bool ProcessAccelEvent(const wxKeyEvent& event); | |
125 | #endif // wxUSE_ACCEL | |
126 | ||
127 | protected: | |
128 | // event handlers | |
129 | void OnLeftDown(wxMouseEvent& event); | |
130 | void OnMouseMove(wxMouseEvent& event); | |
131 | void OnKeyDown(wxKeyEvent& event); | |
132 | void OnKillFocus(wxFocusEvent& event); | |
133 | ||
134 | // process the mouse move event, return TRUE if we did, FALSE to continue | |
135 | // processing as usual | |
136 | // | |
137 | // the coordinates are client coordinates of menubar, convert if necessary | |
138 | bool ProcessMouseEvent(const wxPoint& pt); | |
139 | ||
140 | // menubar geometry | |
141 | virtual wxSize DoGetBestClientSize() const; | |
142 | ||
143 | // has the menubar been created already? | |
144 | bool IsCreated() const { return m_frameLast != NULL; } | |
145 | ||
146 | // get the (total) width of the specified menu | |
147 | wxCoord GetItemWidth(size_t pos) const; | |
148 | ||
149 | // get the rect of the item | |
150 | wxRect GetItemRect(size_t pos) const; | |
151 | ||
152 | // get the menu from the given point or -1 if none | |
153 | int GetMenuFromPoint(const wxPoint& pos) const; | |
154 | ||
155 | // refresh the given item | |
156 | void RefreshItem(size_t pos); | |
157 | ||
158 | // refresh all items after this one (including it) | |
159 | void RefreshAllItemsAfter(size_t pos); | |
160 | ||
161 | // do we show a menu currently? | |
162 | bool IsShowingMenu() const { return m_menuShown != 0; } | |
163 | ||
164 | // we don't want to have focus except while selecting from menu | |
165 | void GiveAwayFocus(); | |
166 | ||
167 | // the current item (only used when menubar has focus) | |
168 | int m_current; | |
169 | ||
170 | private: | |
171 | // the last frame to which we were attached, NULL initially | |
172 | wxFrame *m_frameLast; | |
173 | ||
174 | // the currently shown menu or NULL | |
175 | wxMenu *m_menuShown; | |
176 | ||
177 | // should be showing the menu? this is subtly different from m_menuShown != | |
178 | // NULL as the menu which should be shown may be disabled in which case we | |
179 | // don't show it - but will do as soon as the focus shifts to another menu | |
180 | bool m_shouldShowMenu; | |
181 | ||
182 | DECLARE_DYNAMIC_CLASS(wxMenuBar) | |
183 | }; | |
184 | ||
185 | #endif // _WX_COCOA_MENU_H_ |