]>
Commit | Line | Data |
---|---|---|
1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/frame.h | |
3 | // Purpose: wxFrame class interface | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 15.11.99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) wxWidgets team | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef _WX_FRAME_H_BASE_ | |
13 | #define _WX_FRAME_H_BASE_ | |
14 | ||
15 | // ---------------------------------------------------------------------------- | |
16 | // headers | |
17 | // ---------------------------------------------------------------------------- | |
18 | ||
19 | #include "wx/toplevel.h" // the base class | |
20 | ||
21 | // the default names for various classs | |
22 | extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusLineNameStr[]; | |
23 | extern WXDLLIMPEXP_DATA_CORE(const char) wxToolBarNameStr[]; | |
24 | ||
25 | class WXDLLIMPEXP_FWD_CORE wxFrame; | |
26 | class WXDLLIMPEXP_FWD_CORE wxMenuBar; | |
27 | class WXDLLIMPEXP_FWD_CORE wxMenuItem; | |
28 | class WXDLLIMPEXP_FWD_CORE wxStatusBar; | |
29 | class WXDLLIMPEXP_FWD_CORE wxToolBar; | |
30 | ||
31 | // ---------------------------------------------------------------------------- | |
32 | // constants | |
33 | // ---------------------------------------------------------------------------- | |
34 | ||
35 | // wxFrame-specific (i.e. not for wxDialog) styles | |
36 | #define wxFRAME_NO_TASKBAR 0x0002 // No taskbar button (MSW only) | |
37 | #define wxFRAME_TOOL_WINDOW 0x0004 // No taskbar button, no system menu | |
38 | #define wxFRAME_FLOAT_ON_PARENT 0x0008 // Always above its parent | |
39 | #define wxFRAME_SHAPED 0x0010 // Create a window that is able to be shaped | |
40 | ||
41 | // ---------------------------------------------------------------------------- | |
42 | // wxFrame is a top-level window with optional menubar, statusbar and toolbar | |
43 | // | |
44 | // For each of *bars, a frame may have several of them, but only one is | |
45 | // managed by the frame, i.e. resized/moved when the frame is and whose size | |
46 | // is accounted for in client size calculations - all others should be taken | |
47 | // care of manually. The CreateXXXBar() functions create this, main, XXXBar, | |
48 | // but the actual creation is done in OnCreateXXXBar() functions which may be | |
49 | // overridden to create custom objects instead of standard ones when | |
50 | // CreateXXXBar() is called. | |
51 | // ---------------------------------------------------------------------------- | |
52 | ||
53 | class WXDLLIMPEXP_CORE wxFrameBase : public wxTopLevelWindow | |
54 | { | |
55 | public: | |
56 | // construction | |
57 | wxFrameBase(); | |
58 | virtual ~wxFrameBase(); | |
59 | ||
60 | wxFrame *New(wxWindow *parent, | |
61 | wxWindowID winid, | |
62 | const wxString& title, | |
63 | const wxPoint& pos = wxDefaultPosition, | |
64 | const wxSize& size = wxDefaultSize, | |
65 | long style = wxDEFAULT_FRAME_STYLE, | |
66 | const wxString& name = wxFrameNameStr); | |
67 | ||
68 | // frame state | |
69 | // ----------- | |
70 | ||
71 | // get the origin of the client area (which may be different from (0, 0) | |
72 | // if the frame has a toolbar) in client coordinates | |
73 | virtual wxPoint GetClientAreaOrigin() const; | |
74 | ||
75 | // sends a size event to the window using its current size -- this has an | |
76 | // effect of refreshing the window layout | |
77 | virtual void SendSizeEvent(); | |
78 | ||
79 | // menu bar functions | |
80 | // ------------------ | |
81 | ||
82 | #if wxUSE_MENUS | |
83 | virtual void SetMenuBar(wxMenuBar *menubar); | |
84 | virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; } | |
85 | ||
86 | // find the item by id in the frame menu bar: this is an internal function | |
87 | // and exists mainly in order to be overridden in the MDI parent frame | |
88 | // which also looks at its active child menu bar | |
89 | virtual const wxMenuItem *FindItemInMenuBar(int menuId) const; | |
90 | #endif // wxUSE_MENUS | |
91 | ||
92 | // process menu command: returns true if processed | |
93 | bool ProcessCommand(int winid); | |
94 | ||
95 | // status bar functions | |
96 | // -------------------- | |
97 | #if wxUSE_STATUSBAR | |
98 | // create the main status bar by calling OnCreateStatusBar() | |
99 | virtual wxStatusBar* CreateStatusBar(int number = 1, | |
100 | long style = wxST_SIZEGRIP|wxFULL_REPAINT_ON_RESIZE, | |
101 | wxWindowID winid = 0, | |
102 | const wxString& name = | |
103 | wxStatusLineNameStr); | |
104 | // return a new status bar | |
105 | virtual wxStatusBar *OnCreateStatusBar(int number, | |
106 | long style, | |
107 | wxWindowID winid, | |
108 | const wxString& name); | |
109 | // get the main status bar | |
110 | virtual wxStatusBar *GetStatusBar() const { return m_frameStatusBar; } | |
111 | ||
112 | // sets the main status bar | |
113 | virtual void SetStatusBar(wxStatusBar *statBar); | |
114 | ||
115 | // forward these to status bar | |
116 | virtual void SetStatusText(const wxString &text, int number = 0); | |
117 | virtual void SetStatusWidths(int n, const int widths_field[]); | |
118 | void PushStatusText(const wxString &text, int number = 0); | |
119 | void PopStatusText(int number = 0); | |
120 | ||
121 | // set the status bar pane the help will be shown in | |
122 | void SetStatusBarPane(int n) { m_statusBarPane = n; } | |
123 | int GetStatusBarPane() const { return m_statusBarPane; } | |
124 | #endif // wxUSE_STATUSBAR | |
125 | ||
126 | // toolbar functions | |
127 | // ----------------- | |
128 | ||
129 | #if wxUSE_TOOLBAR | |
130 | // create main toolbar bycalling OnCreateToolBar() | |
131 | virtual wxToolBar* CreateToolBar(long style = -1, | |
132 | wxWindowID winid = wxID_ANY, | |
133 | const wxString& name = wxToolBarNameStr); | |
134 | // return a new toolbar | |
135 | virtual wxToolBar *OnCreateToolBar(long style, | |
136 | wxWindowID winid, | |
137 | const wxString& name ); | |
138 | ||
139 | // get/set the main toolbar | |
140 | virtual wxToolBar *GetToolBar() const { return m_frameToolBar; } | |
141 | virtual void SetToolBar(wxToolBar *toolbar); | |
142 | #endif // wxUSE_TOOLBAR | |
143 | ||
144 | // implementation only from now on | |
145 | // ------------------------------- | |
146 | ||
147 | // event handlers | |
148 | #if wxUSE_MENUS | |
149 | #if wxUSE_STATUSBAR | |
150 | void OnMenuOpen(wxMenuEvent& event); | |
151 | void OnMenuClose(wxMenuEvent& event); | |
152 | void OnMenuHighlight(wxMenuEvent& event); | |
153 | #endif // wxUSE_STATUSBAR | |
154 | ||
155 | // send wxUpdateUIEvents for all menu items in the menubar, | |
156 | // or just for menu if non-NULL | |
157 | virtual void DoMenuUpdates(wxMenu* menu = NULL); | |
158 | #endif // wxUSE_MENUS | |
159 | ||
160 | // do the UI update processing for this window | |
161 | virtual void UpdateWindowUI(long flags = wxUPDATE_UI_NONE); | |
162 | ||
163 | // Implement internal behaviour (menu updating on some platforms) | |
164 | virtual void OnInternalIdle(); | |
165 | ||
166 | // if there is no real wxTopLevelWindow on this platform we have to define | |
167 | // some wxTopLevelWindowBase pure virtual functions here to avoid breaking | |
168 | // old ports (wxMotif) which don't define them in wxFrame | |
169 | #ifndef wxTopLevelWindowNative | |
170 | virtual bool ShowFullScreen(bool WXUNUSED(show), | |
171 | long WXUNUSED(style) = wxFULLSCREEN_ALL) | |
172 | { return false; } | |
173 | virtual bool IsFullScreen() const | |
174 | { return false; } | |
175 | #endif // no wxTopLevelWindowNative | |
176 | ||
177 | #if wxUSE_MENUS || wxUSE_TOOLBAR | |
178 | // show help text for the currently selected menu or toolbar item | |
179 | // (typically in the status bar) or hide it and restore the status bar text | |
180 | // originally shown before the menu was opened if show == false | |
181 | virtual void DoGiveHelp(const wxString& text, bool show); | |
182 | #endif | |
183 | ||
184 | virtual bool IsClientAreaChild(const wxWindow *child) const | |
185 | { | |
186 | return !IsOneOfBars(child) && wxTopLevelWindow::IsClientAreaChild(child); | |
187 | } | |
188 | ||
189 | protected: | |
190 | // the frame main menu/status/tool bars | |
191 | // ------------------------------------ | |
192 | ||
193 | // this (non virtual!) function should be called from dtor to delete the | |
194 | // main menubar, statusbar and toolbar (if any) | |
195 | void DeleteAllBars(); | |
196 | ||
197 | // test whether this window makes part of the frame | |
198 | virtual bool IsOneOfBars(const wxWindow *win) const; | |
199 | ||
200 | #if wxUSE_MENUS | |
201 | // override to update menu bar position when the frame size changes | |
202 | virtual void PositionMenuBar() { } | |
203 | ||
204 | // override to do something special when the menu bar is being removed | |
205 | // from the frame | |
206 | virtual void DetachMenuBar(); | |
207 | ||
208 | // override to do something special when the menu bar is attached to the | |
209 | // frame | |
210 | virtual void AttachMenuBar(wxMenuBar *menubar); | |
211 | ||
212 | wxMenuBar *m_frameMenuBar; | |
213 | #endif // wxUSE_MENUS | |
214 | ||
215 | #if wxUSE_STATUSBAR && (wxUSE_MENUS || wxUSE_TOOLBAR) | |
216 | // the saved status bar text overwritten by DoGiveHelp() | |
217 | wxString m_oldStatusText; | |
218 | #endif | |
219 | ||
220 | #if wxUSE_STATUSBAR | |
221 | // override to update status bar position (or anything else) when | |
222 | // something changes | |
223 | virtual void PositionStatusBar() { } | |
224 | ||
225 | // show the help string for the given menu item using DoGiveHelp() if the | |
226 | // given item does have a help string (as determined by FindInMenuBar()), | |
227 | // return false if there is no help for such item | |
228 | bool ShowMenuHelp(int helpid); | |
229 | ||
230 | wxStatusBar *m_frameStatusBar; | |
231 | #endif // wxUSE_STATUSBAR | |
232 | ||
233 | ||
234 | int m_statusBarPane; | |
235 | ||
236 | #if wxUSE_TOOLBAR | |
237 | // override to update status bar position (or anything else) when | |
238 | // something changes | |
239 | virtual void PositionToolBar() { } | |
240 | ||
241 | wxToolBar *m_frameToolBar; | |
242 | #endif // wxUSE_TOOLBAR | |
243 | ||
244 | #if wxUSE_MENUS && wxUSE_STATUSBAR | |
245 | DECLARE_EVENT_TABLE() | |
246 | #endif // wxUSE_MENUS && wxUSE_STATUSBAR | |
247 | ||
248 | DECLARE_NO_COPY_CLASS(wxFrameBase) | |
249 | }; | |
250 | ||
251 | // include the real class declaration | |
252 | #if defined(__WXUNIVERSAL__) // && !defined(__WXMICROWIN__) | |
253 | #include "wx/univ/frame.h" | |
254 | #else // !__WXUNIVERSAL__ | |
255 | #if defined(__WXPALMOS__) | |
256 | #include "wx/palmos/frame.h" | |
257 | #elif defined(__WXMSW__) | |
258 | #include "wx/msw/frame.h" | |
259 | #elif defined(__WXGTK20__) | |
260 | #include "wx/gtk/frame.h" | |
261 | #elif defined(__WXGTK__) | |
262 | #include "wx/gtk1/frame.h" | |
263 | #elif defined(__WXMOTIF__) | |
264 | #include "wx/motif/frame.h" | |
265 | #elif defined(__WXMAC__) | |
266 | #include "wx/osx/frame.h" | |
267 | #elif defined(__WXCOCOA__) | |
268 | #include "wx/cocoa/frame.h" | |
269 | #elif defined(__WXPM__) | |
270 | #include "wx/os2/frame.h" | |
271 | #endif | |
272 | #endif | |
273 | ||
274 | #endif | |
275 | // _WX_FRAME_H_BASE_ |