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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: mdi.h | |
3 | // Purpose: MDI (Multiple Document Interface) classes. | |
4 | // This doesn't have to be implemented just like Windows, | |
5 | // it could be a tabbed design as in wxGTK. | |
6 | // Author: Stefan Csomor | |
7 | // Modified by: | |
8 | // Created: 1998-01-01 | |
9 | // RCS-ID: $Id$ | |
10 | // Copyright: (c) Stefan Csomor | |
11 | // Licence: wxWindows licence | |
12 | ///////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | #ifndef _WX_MDI_H_ | |
15 | #define _WX_MDI_H_ | |
16 | ||
17 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) | |
18 | #pragma interface "mdi.h" | |
19 | #endif | |
20 | ||
21 | #include "wx/frame.h" | |
22 | ||
23 | WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr; | |
24 | WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr; | |
25 | ||
26 | class WXDLLEXPORT wxMDIClientWindow; | |
27 | class WXDLLEXPORT wxMDIChildFrame; | |
28 | ||
29 | class WXDLLEXPORT wxMDIParentFrame: public wxFrame | |
30 | { | |
31 | DECLARE_DYNAMIC_CLASS(wxMDIParentFrame) | |
32 | ||
33 | public: | |
34 | ||
35 | wxMDIParentFrame(); | |
36 | inline wxMDIParentFrame(wxWindow *parent, | |
37 | wxWindowID id, | |
38 | const wxString& title, | |
39 | const wxPoint& pos = wxDefaultPosition, | |
40 | const wxSize& size = wxDefaultSize, | |
41 | long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, // Scrolling refers to client window | |
42 | const wxString& name = wxFrameNameStr) | |
43 | { | |
44 | Create(parent, id, title, pos, size, style, name); | |
45 | } | |
46 | ||
47 | ~wxMDIParentFrame(); | |
48 | ||
49 | bool Create(wxWindow *parent, | |
50 | wxWindowID id, | |
51 | const wxString& title, | |
52 | const wxPoint& pos = wxDefaultPosition, | |
53 | const wxSize& size = wxDefaultSize, | |
54 | long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, | |
55 | const wxString& name = wxFrameNameStr); | |
56 | ||
57 | // Mac OS activate event | |
58 | virtual void MacActivate(long timestamp, bool activating); | |
59 | ||
60 | // wxWidgets activate event | |
61 | void OnActivate(wxActivateEvent& event); | |
62 | void OnSysColourChanged(wxSysColourChangedEvent& event); | |
63 | ||
64 | void SetMenuBar(wxMenuBar *menu_bar); | |
65 | ||
66 | // Get the active MDI child window (Windows only) | |
67 | wxMDIChildFrame *GetActiveChild() const ; | |
68 | ||
69 | // Get the client window | |
70 | inline wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; }; | |
71 | // Get rect to be used to center top-level children | |
72 | virtual void GetRectForTopLevelChildren(int *x, int *y, int *w, int *h); | |
73 | ||
74 | // Create the client window class (don't Create the window, | |
75 | // just return a new class) | |
76 | virtual wxMDIClientWindow *OnCreateClient() ; | |
77 | ||
78 | // MDI operations | |
79 | virtual void Cascade(); | |
80 | virtual void Tile(wxOrientation WXUNUSED(orient) = wxHORIZONTAL); | |
81 | virtual void ArrangeIcons(); | |
82 | virtual void ActivateNext(); | |
83 | virtual void ActivatePrevious(); | |
84 | ||
85 | virtual bool Show( bool show = true ); | |
86 | ||
87 | protected: | |
88 | ||
89 | // TODO maybe have this member | |
90 | wxMDIClientWindow *m_clientWindow; | |
91 | wxMDIChildFrame * m_currentChild; | |
92 | wxMenu* m_windowMenu; | |
93 | ||
94 | // TRUE if MDI Frame is intercepting commands, not child | |
95 | bool m_parentFrameActive; | |
96 | ||
97 | private: | |
98 | friend class WXDLLEXPORT wxMDIChildFrame; | |
99 | DECLARE_EVENT_TABLE() | |
100 | }; | |
101 | ||
102 | class WXDLLEXPORT wxMDIChildFrame: public wxFrame | |
103 | { | |
104 | DECLARE_DYNAMIC_CLASS(wxMDIChildFrame) | |
105 | public: | |
106 | ||
107 | wxMDIChildFrame(); | |
108 | inline wxMDIChildFrame(wxMDIParentFrame *parent, | |
109 | wxWindowID id, | |
110 | const wxString& title, | |
111 | const wxPoint& pos = wxDefaultPosition, | |
112 | const wxSize& size = wxDefaultSize, | |
113 | long style = wxDEFAULT_FRAME_STYLE, | |
114 | const wxString& name = wxFrameNameStr) | |
115 | { | |
116 | Init() ; | |
117 | Create(parent, id, title, pos, size, style, name); | |
118 | } | |
119 | ||
120 | ~wxMDIChildFrame(); | |
121 | ||
122 | bool Create(wxMDIParentFrame *parent, | |
123 | wxWindowID id, | |
124 | const wxString& title, | |
125 | const wxPoint& pos = wxDefaultPosition, | |
126 | const wxSize& size = wxDefaultSize, | |
127 | long style = wxDEFAULT_FRAME_STYLE, | |
128 | const wxString& name = wxFrameNameStr); | |
129 | ||
130 | // Mac OS activate event | |
131 | virtual void MacActivate(long timestamp, bool activating); | |
132 | ||
133 | // Set menu bar | |
134 | void SetMenuBar(wxMenuBar *menu_bar); | |
135 | ||
136 | // MDI operations | |
137 | virtual void Maximize(); | |
138 | virtual void Maximize( bool ){ Maximize() ; } // this one is inherited from wxFrame | |
139 | virtual void Restore(); | |
140 | virtual void Activate(); | |
141 | protected: | |
142 | ||
143 | // common part of all ctors | |
144 | void Init(); | |
145 | }; | |
146 | ||
147 | /* The client window is a child of the parent MDI frame, and itself | |
148 | * contains the child MDI frames. | |
149 | * However, you create the MDI children as children of the MDI parent: | |
150 | * only in the implementation does the client window become the parent | |
151 | * of the children. Phew! So the children are sort of 'adopted'... | |
152 | */ | |
153 | ||
154 | class WXDLLEXPORT wxMDIClientWindow: public wxWindow | |
155 | { | |
156 | DECLARE_DYNAMIC_CLASS(wxMDIClientWindow) | |
157 | public: | |
158 | ||
159 | wxMDIClientWindow() ; | |
160 | inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0) | |
161 | { | |
162 | CreateClient(parent, style); | |
163 | } | |
164 | ||
165 | ~wxMDIClientWindow(); | |
166 | ||
167 | // Note: this is virtual, to allow overridden behaviour. | |
168 | virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL); | |
169 | ||
170 | // Gets the size available for subwindows after menu size, toolbar size | |
171 | // and status bar size have been subtracted. If you want to manage your own | |
172 | // toolbar(s), don't call SetToolBar. | |
173 | void DoGetClientSize(int *width, int *height) const; | |
174 | ||
175 | // Explicitly call default scroll behaviour | |
176 | void OnScroll(wxScrollEvent& event); | |
177 | ||
178 | protected: | |
179 | ||
180 | DECLARE_EVENT_TABLE() | |
181 | }; | |
182 | ||
183 | #endif | |
184 | // _WX_MDI_H_ |