X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1777b9bbf4573dabecf4a3256d0d3c2c0c2a3fdf..17d3ce7eff96fd24cd93501dfe2b9d625904976e:/include/wx/frame.h diff --git a/include/wx/frame.h b/include/wx/frame.h index 89171ced45..cc09dfbcb4 100644 --- a/include/wx/frame.h +++ b/include/wx/frame.h @@ -1,20 +1,269 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/frame.h +// Purpose: wxFrame class interface +// Author: Vadim Zeitlin +// Modified by: +// Created: 15.11.99 +// RCS-ID: $Id$ +// Copyright: (c) wxWidgets team +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + #ifndef _WX_FRAME_H_BASE_ #define _WX_FRAME_H_BASE_ -#if defined(__WXMSW__) -#include "wx/msw/frame.h" -#elif defined(__WXMOTIF__) -#include "wx/motif/frame.h" -#elif defined(__WXGTK__) -#include "wx/gtk/frame.h" -#elif defined(__WXQT__) -#include "wx/qt/frame.h" -#elif defined(__WXMAC__) -#include "wx/mac/frame.h" -#elif defined(__WXPM__) -#include "wx/os2/frame.h" -#elif defined(__WXSTUBS__) -#include "wx/stubs/frame.h" +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) + #pragma interface "framebase.h" +#endif + +#include "wx/toplevel.h" // the base class + +// the default names for various classs +WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr; +WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr; +WXDLLEXPORT_DATA(extern const wxChar*) wxToolBarNameStr; + +class WXDLLEXPORT wxFrame; +class WXDLLEXPORT wxMenuBar; +class WXDLLEXPORT wxStatusBar; +class WXDLLEXPORT wxToolBar; + +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- + +// wxFrame-specific (i.e. not for wxDialog) styles +#define wxFRAME_NO_TASKBAR 0x0002 // No taskbar button (MSW only) +#define wxFRAME_TOOL_WINDOW 0x0004 // No taskbar button, no system menu +#define wxFRAME_FLOAT_ON_PARENT 0x0008 // Always above its parent +#define wxFRAME_SHAPED 0x0010 // Create a window that is able to be shaped + +// ---------------------------------------------------------------------------- +// wxFrame is a top-level window with optional menubar, statusbar and toolbar +// +// For each of *bars, a frame may have several of them, but only one is +// managed by the frame, i.e. resized/moved when the frame is and whose size +// is accounted for in client size calculations - all others should be taken +// care of manually. The CreateXXXBar() functions create this, main, XXXBar, +// but the actual creation is done in OnCreateXXXBar() functions which may be +// overridden to create custom objects instead of standard ones when +// CreateXXXBar() is called. +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxFrameBase : public wxTopLevelWindow +{ +public: + // construction + wxFrameBase(); + virtual ~wxFrameBase(); + + wxFrame *New(wxWindow *parent, + wxWindowID winid, + const wxString& title, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_FRAME_STYLE, + const wxString& name = wxFrameNameStr); + + // frame state + // ----------- + + // get the origin of the client area (which may be different from (0, 0) + // if the frame has a toolbar) in client coordinates + virtual wxPoint GetClientAreaOrigin() const; + + // sends a size event to the window using its current size -- this has an + // effect of refreshing the window layout + // + // currently it is only implemented under MSW but is declared here to make + // it possible to call it in portable code without using #ifdef's + virtual void SendSizeEvent() { } + + // menu bar functions + // ------------------ + +#if wxUSE_MENUS + virtual void SetMenuBar(wxMenuBar *menubar); + virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; } +#endif // wxUSE_MENUS + + // process menu command: returns TRUE if processed + bool ProcessCommand(int winid); + + // status bar functions + // -------------------- +#if wxUSE_STATUSBAR + // create the main status bar by calling OnCreateStatusBar() + virtual wxStatusBar* CreateStatusBar(int number = 1, + long style = wxST_SIZEGRIP|wxFULL_REPAINT_ON_RESIZE, + wxWindowID winid = 0, + const wxString& name = + wxStatusLineNameStr); + // return a new status bar + virtual wxStatusBar *OnCreateStatusBar(int number, + long style, + wxWindowID winid, + const wxString& name); + // get the main status bar + virtual wxStatusBar *GetStatusBar() const { return m_frameStatusBar; } + + // sets the main status bar + void SetStatusBar(wxStatusBar *statBar) + { m_frameStatusBar = statBar; PositionStatusBar(); } + + // forward these to status bar + virtual void SetStatusText(const wxString &text, int number = 0); + virtual void SetStatusWidths(int n, const int widths_field[]); + void PushStatusText(const wxString &text, int number = 0); + void PopStatusText(int number = 0); + + // set the status bar pane the help will be shown in + void SetStatusBarPane(int n) { m_statusBarPane = n; } + int GetStatusBarPane() const { return m_statusBarPane; } +#endif // wxUSE_STATUSBAR + + // toolbar functions + // ----------------- + +#if wxUSE_TOOLBAR + // create main toolbar bycalling OnCreateToolBar() + virtual wxToolBar* CreateToolBar(long style = -1, + wxWindowID winid = -1, + const wxString& name = wxToolBarNameStr); + // return a new toolbar + virtual wxToolBar *OnCreateToolBar(long style, + wxWindowID winid, + const wxString& name ); + + // get/set the main toolbar + virtual wxToolBar *GetToolBar() const { return m_frameToolBar; } + virtual void SetToolBar(wxToolBar *toolbar) { m_frameToolBar = toolbar; } +#endif // wxUSE_TOOLBAR + + // implementation only from now on + // ------------------------------- + + // event handlers +#if wxUSE_MENUS +#if wxUSE_STATUSBAR + void OnMenuOpen(wxMenuEvent& event); + void OnMenuClose(wxMenuEvent& event); + void OnMenuHighlight(wxMenuEvent& event); +#endif // wxUSE_STATUSBAR + + // send wxUpdateUIEvents for all menu items in the menubar, + // or just for menu if non-NULL + void DoMenuUpdates(wxMenu* menu = NULL); +#endif // wxUSE_MENUS + + // do the UI update processing for this window + virtual void UpdateWindowUI(long flags = wxUPDATE_UI_NONE); + + // Implement internal behaviour (menu updating on some platforms) + virtual void OnInternalIdle(); + + // if there is no real wxTopLevelWindow on this platform we have to define + // some wxTopLevelWindowBase pure virtual functions here to avoid breaking + // old ports (wxMotif) which don't define them in wxFrame +#ifndef wxTopLevelWindowNative + virtual bool ShowFullScreen(bool WXUNUSED(show), + long WXUNUSED(style) = wxFULLSCREEN_ALL) + { return FALSE; } + virtual bool IsFullScreen() const + { return FALSE; } +#endif // no wxTopLevelWindowNative + + // show help text (typically in the statusbar); show is FALSE + // if you are hiding the help, TRUE otherwise + virtual void DoGiveHelp(const wxString& text, bool show); + +#if WXWIN_COMPATIBILITY_2_2 + // call this to simulate a menu command + bool Command(int winid) { return ProcessCommand(winid); } +#endif // WXWIN_COMPATIBILITY_2_2 + +protected: + // the frame main menu/status/tool bars + // ------------------------------------ + + // this (non virtual!) function should be called from dtor to delete the + // main menubar, statusbar and toolbar (if any) + void DeleteAllBars(); + + // test whether this window makes part of the frame + virtual bool IsOneOfBars(const wxWindow *win) const; + +#if wxUSE_MENUS + // override to update menu bar position when the frame size changes + virtual void PositionMenuBar() { } + + // override to do something special when the menu bar is being removed + // from the frame + virtual void DetachMenuBar(); + + // override to do something special when the menu bar is attached to the + // frame + virtual void AttachMenuBar(wxMenuBar *menubar); + + wxMenuBar *m_frameMenuBar; + +#if wxUSE_STATUSBAR + // the saved status bar text overwritten by DoGiveHelp() + wxString m_oldStatusText; +#endif // wxUSE_STATUSBAR +#endif // wxUSE_MENUS + +#if wxUSE_STATUSBAR + // override to update status bar position (or anything else) when + // something changes + virtual void PositionStatusBar() { } + + // show the help string for this menu item in the given status bar: the + // status bar pointer can be NULL; return TRUE if help was shown + bool ShowMenuHelp(wxStatusBar *statbar, int helpid); + + wxStatusBar *m_frameStatusBar; +#endif // wxUSE_STATUSBAR + + + int m_statusBarPane; + +#if wxUSE_TOOLBAR + // override to update status bar position (or anything else) when + // something changes + virtual void PositionToolBar() { } + + wxToolBar *m_frameToolBar; +#endif // wxUSE_TOOLBAR + +#if wxUSE_MENUS && wxUSE_STATUSBAR + DECLARE_EVENT_TABLE() +#endif // wxUSE_MENUS && wxUSE_STATUSBAR + + DECLARE_NO_COPY_CLASS(wxFrameBase) +}; + +// include the real class declaration +#if defined(__WXUNIVERSAL__) // && !defined(__WXMICROWIN__) + #include "wx/univ/frame.h" +#else // !__WXUNIVERSAL__ + #if defined(__WXMSW__) + #include "wx/msw/frame.h" + #elif defined(__WXGTK__) + #include "wx/gtk/frame.h" + #elif defined(__WXMOTIF__) + #include "wx/motif/frame.h" + #elif defined(__WXMAC__) + #include "wx/mac/frame.h" + #elif defined(__WXCOCOA__) + #include "wx/cocoa/frame.h" + #elif defined(__WXPM__) + #include "wx/os2/frame.h" + #endif #endif #endif