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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: wx/palmos/mdi.h | |
3 | // Purpose: MDI (Multiple Document Interface) classes | |
e1d63b79 | 4 | // Author: William Osborne - minimal working wxPalmOS port |
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5 | // Modified by: |
6 | // Created: 10/13/04 | |
e1d63b79 | 7 | // RCS-ID: $Id$ |
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8 | // Copyright: (c) William Osborne |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_MDI_H_ | |
13 | #define _WX_MDI_H_ | |
14 | ||
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15 | #include "wx/frame.h" |
16 | ||
17 | WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr; | |
18 | WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr; | |
19 | ||
20 | class WXDLLEXPORT wxMDIClientWindow; | |
21 | class WXDLLEXPORT wxMDIChildFrame; | |
22 | ||
23 | // --------------------------------------------------------------------------- | |
24 | // wxMDIParentFrame | |
25 | // --------------------------------------------------------------------------- | |
26 | ||
27 | class WXDLLEXPORT wxMDIParentFrame : public wxFrame | |
28 | { | |
29 | public: | |
30 | wxMDIParentFrame(); | |
31 | wxMDIParentFrame(wxWindow *parent, | |
32 | wxWindowID id, | |
33 | const wxString& title, | |
34 | const wxPoint& pos = wxDefaultPosition, | |
35 | const wxSize& size = wxDefaultSize, | |
36 | long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, | |
37 | const wxString& name = wxFrameNameStr) | |
38 | { | |
39 | Create(parent, id, title, pos, size, style, name); | |
40 | } | |
41 | ||
42 | ~wxMDIParentFrame(); | |
43 | ||
44 | bool Create(wxWindow *parent, | |
45 | wxWindowID id, | |
46 | const wxString& title, | |
47 | const wxPoint& pos = wxDefaultPosition, | |
48 | const wxSize& size = wxDefaultSize, | |
49 | long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, | |
50 | const wxString& name = wxFrameNameStr); | |
51 | ||
52 | // accessors | |
53 | // --------- | |
54 | ||
55 | // Get the active MDI child window (Windows only) | |
56 | wxMDIChildFrame *GetActiveChild() const; | |
57 | ||
58 | // Get the client window | |
59 | wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; } | |
60 | ||
61 | // Create the client window class (don't Create the window, | |
62 | // just return a new class) | |
63 | virtual wxMDIClientWindow *OnCreateClient(void); | |
64 | ||
65 | // MDI windows menu | |
66 | wxMenu* GetWindowMenu() const { return m_windowMenu; }; | |
67 | void SetWindowMenu(wxMenu* menu) ; | |
68 | ||
69 | // MDI operations | |
70 | // -------------- | |
71 | virtual void Cascade(); | |
72 | virtual void Tile(); | |
73 | virtual void ArrangeIcons(); | |
74 | virtual void ActivateNext(); | |
75 | virtual void ActivatePrevious(); | |
76 | ||
77 | // handlers | |
78 | // -------- | |
79 | ||
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80 | void OnSize(wxSizeEvent& event); |
81 | ||
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82 | // override window proc for MDI-specific message processing |
83 | virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); | |
84 | ||
85 | virtual WXLRESULT MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM); | |
86 | virtual bool MSWTranslateMessage(WXMSG* msg); | |
87 | ||
88 | protected: | |
89 | #if wxUSE_MENUS_NATIVE | |
90 | virtual void InternalSetMenuBar(); | |
91 | #endif // wxUSE_MENUS_NATIVE | |
92 | ||
93 | virtual WXHICON GetDefaultIcon() const; | |
94 | ||
95 | wxMDIClientWindow * m_clientWindow; | |
96 | wxMDIChildFrame * m_currentChild; | |
97 | wxMenu* m_windowMenu; | |
98 | ||
324eeecb | 99 | // true if MDI Frame is intercepting commands, not child |
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100 | bool m_parentFrameActive; |
101 | ||
102 | private: | |
103 | friend class WXDLLEXPORT wxMDIChildFrame; | |
104 | ||
105 | DECLARE_EVENT_TABLE() | |
106 | DECLARE_DYNAMIC_CLASS(wxMDIParentFrame) | |
107 | DECLARE_NO_COPY_CLASS(wxMDIParentFrame) | |
108 | }; | |
109 | ||
110 | // --------------------------------------------------------------------------- | |
111 | // wxMDIChildFrame | |
112 | // --------------------------------------------------------------------------- | |
113 | ||
114 | class WXDLLEXPORT wxMDIChildFrame : public wxFrame | |
115 | { | |
116 | public: | |
117 | wxMDIChildFrame() { Init(); } | |
118 | wxMDIChildFrame(wxMDIParentFrame *parent, | |
119 | wxWindowID id, | |
120 | const wxString& title, | |
121 | const wxPoint& pos = wxDefaultPosition, | |
122 | const wxSize& size = wxDefaultSize, | |
123 | long style = wxDEFAULT_FRAME_STYLE, | |
124 | const wxString& name = wxFrameNameStr) | |
125 | { | |
126 | Init(); | |
127 | ||
128 | Create(parent, id, title, pos, size, style, name); | |
129 | } | |
130 | ||
131 | ~wxMDIChildFrame(); | |
132 | ||
133 | bool Create(wxMDIParentFrame *parent, | |
134 | wxWindowID id, | |
135 | const wxString& title, | |
136 | const wxPoint& pos = wxDefaultPosition, | |
137 | const wxSize& size = wxDefaultSize, | |
138 | long style = wxDEFAULT_FRAME_STYLE, | |
139 | const wxString& name = wxFrameNameStr); | |
140 | ||
324eeecb | 141 | virtual bool IsTopLevel() const { return false; } |
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142 | |
143 | // MDI operations | |
324eeecb | 144 | virtual void Maximize(bool maximize = true); |
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145 | virtual void Restore(); |
146 | virtual void Activate(); | |
147 | ||
148 | // Implementation only from now on | |
149 | // ------------------------------- | |
150 | ||
151 | // Handlers | |
152 | bool HandleMDIActivate(long bActivate, WXHWND, WXHWND); | |
153 | bool HandleWindowPosChanging(void *lpPos); | |
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154 | |
155 | virtual WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); | |
156 | virtual WXLRESULT MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); | |
157 | virtual bool MSWTranslateMessage(WXMSG *msg); | |
158 | ||
159 | virtual void MSWDestroyWindow(); | |
160 | ||
161 | bool ResetWindowStyle(void *vrect); | |
162 | ||
163 | void OnIdle(wxIdleEvent& event); | |
164 | ||
165 | protected: | |
166 | virtual void DoGetPosition(int *x, int *y) const; | |
167 | virtual void DoSetClientSize(int width, int height); | |
168 | virtual void InternalSetMenuBar(); | |
324eeecb | 169 | virtual bool IsMDIChild() const { return true; } |
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170 | |
171 | virtual WXHICON GetDefaultIcon() const; | |
172 | ||
173 | // common part of all ctors | |
174 | void Init(); | |
175 | ||
176 | private: | |
177 | bool m_needsResize; // flag which tells us to artificially resize the frame | |
178 | ||
179 | DECLARE_EVENT_TABLE() | |
180 | DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIChildFrame) | |
181 | }; | |
182 | ||
183 | // --------------------------------------------------------------------------- | |
184 | // wxMDIClientWindow | |
185 | // --------------------------------------------------------------------------- | |
186 | ||
187 | class WXDLLEXPORT wxMDIClientWindow : public wxWindow | |
188 | { | |
189 | public: | |
190 | wxMDIClientWindow() { Init(); } | |
191 | wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0) | |
192 | { | |
193 | Init(); | |
194 | ||
195 | CreateClient(parent, style); | |
196 | } | |
197 | ||
198 | // Note: this is virtual, to allow overridden behaviour. | |
199 | virtual bool CreateClient(wxMDIParentFrame *parent, | |
200 | long style = wxVSCROLL | wxHSCROLL); | |
201 | ||
202 | // Explicitly call default scroll behaviour | |
203 | void OnScroll(wxScrollEvent& event); | |
204 | ||
205 | virtual void DoSetSize(int x, int y, | |
206 | int width, int height, | |
207 | int sizeFlags = wxSIZE_AUTO); | |
208 | protected: | |
209 | void Init() { m_scrollX = m_scrollY = 0; } | |
210 | ||
211 | int m_scrollX, m_scrollY; | |
212 | ||
213 | private: | |
214 | DECLARE_EVENT_TABLE() | |
215 | DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow) | |
216 | }; | |
217 | ||
218 | #endif | |
219 | // _WX_MDI_H_ |