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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: AUTHOR
7 // Modified by:
8 // Created: ??/??/98
9 // RCS-ID: $Id$
10 // Copyright: (c) AUTHOR
11 // Licence: wxWindows licence
12 /////////////////////////////////////////////////////////////////////////////
13
14 #ifndef _WX_MDI_H_
15 #define _WX_MDI_H_
16
17 #ifdef __GNUG__
18 #pragma interface "mdi.h"
19 #endif
20
21 #include "wx/frame.h"
22
23 WXDLLEXPORT_DATA(extern const char*) wxFrameNameStr;
24 WXDLLEXPORT_DATA(extern const char*) 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 friend class WXDLLEXPORT wxMDIChildFrame;
34 public:
35
36 wxMDIParentFrame();
37 inline wxMDIParentFrame(wxWindow *parent,
38 wxWindowID id,
39 const wxString& title,
40 const wxPoint& pos = wxDefaultPosition,
41 const wxSize& size = wxDefaultSize,
42 long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, // Scrolling refers to client window
43 const wxString& name = wxFrameNameStr)
44 {
45 Create(parent, id, title, pos, size, style, name);
46 }
47
48 ~wxMDIParentFrame();
49
50 bool Create(wxWindow *parent,
51 wxWindowID id,
52 const wxString& title,
53 const wxPoint& pos = wxDefaultPosition,
54 const wxSize& size = wxDefaultSize,
55 long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
56 const wxString& name = wxFrameNameStr);
57
58 void OnSize(wxSizeEvent& event);
59 void OnActivate(wxActivateEvent& event);
60 void OnSysColourChanged(wxSysColourChangedEvent& event);
61
62 void SetMenuBar(wxMenuBar *menu_bar);
63
64 // Gets the size available for subwindows after menu size, toolbar size
65 // and status bar size have been subtracted. If you want to manage your own
66 // toolbar(s), don't call SetToolBar.
67 void DoGetClientSize(int *width, int *height) const;
68
69 // Get the active MDI child window (Windows only)
70 wxMDIChildFrame *GetActiveChild() const ;
71
72 // Get the client window
73 inline wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; };
74
75 // Create the client window class (don't Create the window,
76 // just return a new class)
77 virtual wxMDIClientWindow *OnCreateClient() ;
78
79 // MDI operations
80 virtual void Cascade();
81 virtual void Tile();
82 virtual void ArrangeIcons();
83 virtual void ActivateNext();
84 virtual void ActivatePrevious();
85
86 protected:
87
88 // TODO maybe have this member
89 wxMDIClientWindow *m_clientWindow;
90
91 DECLARE_EVENT_TABLE()
92 };
93
94 class WXDLLEXPORT wxMDIChildFrame: public wxFrame
95 {
96 DECLARE_DYNAMIC_CLASS(wxMDIChildFrame)
97 public:
98
99 wxMDIChildFrame();
100 inline wxMDIChildFrame(wxMDIParentFrame *parent,
101 wxWindowID id,
102 const wxString& title,
103 const wxPoint& pos = wxDefaultPosition,
104 const wxSize& size = wxDefaultSize,
105 long style = wxDEFAULT_FRAME_STYLE,
106 const wxString& name = wxFrameNameStr)
107 {
108 Create(parent, id, title, pos, size, style, name);
109 }
110
111 ~wxMDIChildFrame();
112
113 bool Create(wxMDIParentFrame *parent,
114 wxWindowID id,
115 const wxString& title,
116 const wxPoint& pos = wxDefaultPosition,
117 const wxSize& size = wxDefaultSize,
118 long style = wxDEFAULT_FRAME_STYLE,
119 const wxString& name = wxFrameNameStr);
120
121 // Set menu bar
122 void SetMenuBar(wxMenuBar *menu_bar);
123 void SetClientSize(int width, int height);
124 void GetPosition(int *x, int *y) const ;
125
126 // MDI operations
127 virtual void Maximize();
128 virtual void Maximize( bool ){ Maximize() ; } // this one is inherited from wxFrame
129 virtual void Restore();
130 virtual void Activate();
131 };
132
133 /* The client window is a child of the parent MDI frame, and itself
134 * contains the child MDI frames.
135 * However, you create the MDI children as children of the MDI parent:
136 * only in the implementation does the client window become the parent
137 * of the children. Phew! So the children are sort of 'adopted'...
138 */
139
140 class WXDLLEXPORT wxMDIClientWindow: public wxWindow
141 {
142 DECLARE_DYNAMIC_CLASS(wxMDIClientWindow)
143 public:
144
145 wxMDIClientWindow() ;
146 inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0)
147 {
148 CreateClient(parent, style);
149 }
150
151 ~wxMDIClientWindow();
152
153 // Note: this is virtual, to allow overridden behaviour.
154 virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL);
155
156 // Explicitly call default scroll behaviour
157 void OnScroll(wxScrollEvent& event);
158
159 protected:
160
161 DECLARE_EVENT_TABLE()
162 };
163
164 #endif
165 // _WX_MDI_H_