e758b8f741
We don't get wxEVT_MENU_OPEN events when using the global menu bar so don't rely on them for updating the menu items status and fall back to idle time menu updating if the global menu bar is used. This required changing wxUSE_IDLEMENUUPDATES tests from compile- to run-time ones. Closes #14302. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73009 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
277 lines
9.6 KiB
C++
277 lines
9.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/frame.h
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// Purpose: wxFrame class interface
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 15.11.99
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// RCS-ID: $Id$
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// Copyright: (c) wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_FRAME_H_BASE_
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#define _WX_FRAME_H_BASE_
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "wx/toplevel.h" // the base class
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#include "wx/statusbr.h"
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// the default names for various classs
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extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusLineNameStr[];
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extern WXDLLIMPEXP_DATA_CORE(const char) wxToolBarNameStr[];
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class WXDLLIMPEXP_FWD_CORE wxFrame;
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class WXDLLIMPEXP_FWD_CORE wxMenuBar;
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class WXDLLIMPEXP_FWD_CORE wxMenuItem;
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class WXDLLIMPEXP_FWD_CORE wxStatusBar;
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class WXDLLIMPEXP_FWD_CORE wxToolBar;
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// wxFrame-specific (i.e. not for wxDialog) styles
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//
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// Also see the bit summary table in wx/toplevel.h.
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#define wxFRAME_NO_TASKBAR 0x0002 // No taskbar button (MSW only)
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#define wxFRAME_TOOL_WINDOW 0x0004 // No taskbar button, no system menu
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#define wxFRAME_FLOAT_ON_PARENT 0x0008 // Always above its parent
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// ----------------------------------------------------------------------------
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// wxFrame is a top-level window with optional menubar, statusbar and toolbar
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//
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// For each of *bars, a frame may have several of them, but only one is
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// managed by the frame, i.e. resized/moved when the frame is and whose size
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// is accounted for in client size calculations - all others should be taken
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// care of manually. The CreateXXXBar() functions create this, main, XXXBar,
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// but the actual creation is done in OnCreateXXXBar() functions which may be
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// overridden to create custom objects instead of standard ones when
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// CreateXXXBar() is called.
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxFrameBase : public wxTopLevelWindow
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{
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public:
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// construction
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wxFrameBase();
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virtual ~wxFrameBase();
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wxFrame *New(wxWindow *parent,
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wxWindowID winid,
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const wxString& title,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxDEFAULT_FRAME_STYLE,
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const wxString& name = wxFrameNameStr);
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// frame state
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// -----------
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// get the origin of the client area (which may be different from (0, 0)
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// if the frame has a toolbar) in client coordinates
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virtual wxPoint GetClientAreaOrigin() const;
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// menu bar functions
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// ------------------
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#if wxUSE_MENUS
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virtual void SetMenuBar(wxMenuBar *menubar);
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virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; }
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// find the item by id in the frame menu bar: this is an internal function
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// and exists mainly in order to be overridden in the MDI parent frame
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// which also looks at its active child menu bar
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virtual wxMenuItem *FindItemInMenuBar(int menuId) const;
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// generate menu command corresponding to the given menu item
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//
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// returns true if processed
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bool ProcessCommand(wxMenuItem *item);
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// generate menu command corresponding to the given menu command id
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//
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// returns true if processed
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bool ProcessCommand(int winid);
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#else
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bool ProcessCommand(int WXUNUSED(winid)) { return false; }
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#endif // wxUSE_MENUS
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// status bar functions
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// --------------------
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#if wxUSE_STATUSBAR
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// create the main status bar by calling OnCreateStatusBar()
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virtual wxStatusBar* CreateStatusBar(int number = 1,
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long style = wxSTB_DEFAULT_STYLE,
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wxWindowID winid = 0,
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const wxString& name = wxStatusLineNameStr);
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// return a new status bar
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virtual wxStatusBar *OnCreateStatusBar(int number,
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long style,
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wxWindowID winid,
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const wxString& name);
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// get the main status bar
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virtual wxStatusBar *GetStatusBar() const { return m_frameStatusBar; }
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// sets the main status bar
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virtual void SetStatusBar(wxStatusBar *statBar);
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// forward these to status bar
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virtual void SetStatusText(const wxString &text, int number = 0);
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virtual void SetStatusWidths(int n, const int widths_field[]);
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void PushStatusText(const wxString &text, int number = 0);
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void PopStatusText(int number = 0);
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// set the status bar pane the help will be shown in
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void SetStatusBarPane(int n) { m_statusBarPane = n; }
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int GetStatusBarPane() const { return m_statusBarPane; }
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#endif // wxUSE_STATUSBAR
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// toolbar functions
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// -----------------
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#if wxUSE_TOOLBAR
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// create main toolbar bycalling OnCreateToolBar()
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virtual wxToolBar* CreateToolBar(long style = -1,
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wxWindowID winid = wxID_ANY,
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const wxString& name = wxToolBarNameStr);
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// return a new toolbar
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virtual wxToolBar *OnCreateToolBar(long style,
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wxWindowID winid,
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const wxString& name );
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// get/set the main toolbar
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virtual wxToolBar *GetToolBar() const { return m_frameToolBar; }
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virtual void SetToolBar(wxToolBar *toolbar);
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#endif // wxUSE_TOOLBAR
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// implementation only from now on
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// -------------------------------
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// event handlers
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#if wxUSE_MENUS
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#if wxUSE_STATUSBAR
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void OnMenuOpen(wxMenuEvent& event);
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void OnMenuClose(wxMenuEvent& event);
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void OnMenuHighlight(wxMenuEvent& event);
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#endif // wxUSE_STATUSBAR
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// send wxUpdateUIEvents for all menu items in the menubar,
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// or just for menu if non-NULL
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virtual void DoMenuUpdates(wxMenu* menu = NULL);
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#endif // wxUSE_MENUS
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// do the UI update processing for this window
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virtual void UpdateWindowUI(long flags = wxUPDATE_UI_NONE);
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// Implement internal behaviour (menu updating on some platforms)
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virtual void OnInternalIdle();
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#if wxUSE_MENUS || wxUSE_TOOLBAR
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// show help text for the currently selected menu or toolbar item
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// (typically in the status bar) or hide it and restore the status bar text
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// originally shown before the menu was opened if show == false
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virtual void DoGiveHelp(const wxString& text, bool show);
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#endif
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virtual bool IsClientAreaChild(const wxWindow *child) const
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{
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return !IsOneOfBars(child) && wxTopLevelWindow::IsClientAreaChild(child);
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}
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protected:
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// the frame main menu/status/tool bars
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// ------------------------------------
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// this (non virtual!) function should be called from dtor to delete the
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// main menubar, statusbar and toolbar (if any)
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void DeleteAllBars();
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// test whether this window makes part of the frame
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virtual bool IsOneOfBars(const wxWindow *win) const;
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#if wxUSE_MENUS
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// override to update menu bar position when the frame size changes
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virtual void PositionMenuBar() { }
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// override to do something special when the menu bar is being removed
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// from the frame
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virtual void DetachMenuBar();
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// override to do something special when the menu bar is attached to the
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// frame
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virtual void AttachMenuBar(wxMenuBar *menubar);
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// Return true if we should update the menu item state from idle event
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// handler or false if we should delay it until the menu is opened.
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static bool ShouldUpdateMenuFromIdle();
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wxMenuBar *m_frameMenuBar;
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#endif // wxUSE_MENUS
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#if wxUSE_STATUSBAR && (wxUSE_MENUS || wxUSE_TOOLBAR)
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// the saved status bar text overwritten by DoGiveHelp()
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wxString m_oldStatusText;
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// the last help string we have shown in the status bar
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wxString m_lastHelpShown;
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#endif
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#if wxUSE_STATUSBAR
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// override to update status bar position (or anything else) when
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// something changes
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virtual void PositionStatusBar() { }
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// show the help string for the given menu item using DoGiveHelp() if the
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// given item does have a help string (as determined by FindInMenuBar()),
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// return false if there is no help for such item
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bool ShowMenuHelp(int helpid);
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wxStatusBar *m_frameStatusBar;
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#endif // wxUSE_STATUSBAR
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int m_statusBarPane;
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#if wxUSE_TOOLBAR
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// override to update status bar position (or anything else) when
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// something changes
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virtual void PositionToolBar() { }
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wxToolBar *m_frameToolBar;
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#endif // wxUSE_TOOLBAR
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#if wxUSE_MENUS && wxUSE_STATUSBAR
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DECLARE_EVENT_TABLE()
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#endif // wxUSE_MENUS && wxUSE_STATUSBAR
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wxDECLARE_NO_COPY_CLASS(wxFrameBase);
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};
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// include the real class declaration
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#if defined(__WXUNIVERSAL__) // && !defined(__WXMICROWIN__)
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#include "wx/univ/frame.h"
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#else // !__WXUNIVERSAL__
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#if defined(__WXMSW__)
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#include "wx/msw/frame.h"
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#elif defined(__WXGTK20__)
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#include "wx/gtk/frame.h"
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#elif defined(__WXGTK__)
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#include "wx/gtk1/frame.h"
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#elif defined(__WXMOTIF__)
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#include "wx/motif/frame.h"
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#elif defined(__WXMAC__)
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#include "wx/osx/frame.h"
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#elif defined(__WXCOCOA__)
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#include "wx/cocoa/frame.h"
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#elif defined(__WXPM__)
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#include "wx/os2/frame.h"
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#endif
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#endif
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#endif
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// _WX_FRAME_H_BASE_
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