X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/39ca6d790b4629bdacd5ea15e0169aa17fb1d53f..2a45803fc3877afd0ae3ce356dfe216505165882:/include/wx/msw/mdi.h diff --git a/include/wx/msw/mdi.h b/include/wx/msw/mdi.h index 38b1acc1ad..caf235fd56 100644 --- a/include/wx/msw/mdi.h +++ b/include/wx/msw/mdi.h @@ -1,214 +1,269 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mdi.h +// Name: wx/msw/mdi.h // Purpose: MDI (Multiple Document Interface) classes // Author: Julian Smart -// Modified by: +// Modified by: 2008-10-31 Vadim Zeitlin: derive from the base classes // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Copyright: (c) 1997 Julian Smart +// (c) 2008 Vadim Zeitlin +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef _WX_MDI_H_ -#define _WX_MDI_H_ - -#ifdef __GNUG__ -#pragma interface "mdi.h" -#endif +#ifndef _WX_MSW_MDI_H_ +#define _WX_MSW_MDI_H_ #include "wx/frame.h" -WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr; -WXDLLEXPORT_DATA(extern const wxChar*) wxStatusLineNameStr; +class WXDLLIMPEXP_FWD_CORE wxAcceleratorTable; -class WXDLLEXPORT wxMDIClientWindow; -class WXDLLEXPORT wxMDIChildFrame; +// --------------------------------------------------------------------------- +// wxMDIParentFrame +// --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIParentFrame: public wxFrame +class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase { - DECLARE_DYNAMIC_CLASS(wxMDIParentFrame) - - friend class WXDLLEXPORT wxMDIChildFrame; - public: - - wxMDIParentFrame(void); - inline wxMDIParentFrame(wxWindow *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, - const wxString& name = wxFrameNameStr) - { - Create(parent, id, title, pos, size, style, name); - } - - ~wxMDIParentFrame(void); - - bool Create(wxWindow *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, - const wxString& name = wxFrameNameStr); - -/* -#if WXWIN_COMPATIBILITY - virtual void OldOnActivate(bool flag); - virtual void OldOnSize(int x, int y); -#endif -*/ - - void OnSize(wxSizeEvent& event); - void OnActivate(wxActivateEvent& event); - - void SetMenuBar(wxMenuBar *menu_bar); - - // Gets the size available for subwindows after menu size, toolbar size - // and status bar size have been subtracted. If you want to manage your own - // toolbar(s), don't call SetToolBar. - void GetClientSize(int *width, int *height) const; - wxSize GetClientSize() const { return wxWindow::GetClientSize(); } - - // Get the active MDI child window (Windows only) - wxMDIChildFrame *GetActiveChild(void) const ; - - // Get the client window - inline wxMDIClientWindow *GetClientWindow(void) const ; - - // Create the client window class (don't Create the window, - // just return a new class) - virtual wxMDIClientWindow *OnCreateClient(void) ; - - inline WXHMENU GetWindowMenu(void) const ; - - // MDI operations - virtual void Cascade(void); - virtual void Tile(void); - virtual void ArrangeIcons(void); - virtual void ActivateNext(void); - virtual void ActivatePrevious(void); - - // Handlers - void MSWOnSize(int x, int y, WXUINT flag); - bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control); - void MSWOnMenuHighlight(WXWORD item, WXWORD flags, WXHMENU sysmenu); - bool MSWProcessMessage(WXMSG *msg); - bool MSWTranslateMessage(WXMSG *msg); - void MSWOnCreate(WXLPCREATESTRUCT cs); - long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - bool MSWOnEraseBkgnd(WXHDC pDC); - bool MSWOnDestroy(void); - bool MSWOnActivate(int state, bool minimized, WXHWND activate); - - // Responds to colour changes - void OnSysColourChanged(wxSysColourChangedEvent& event); - - protected: - wxMDIClientWindow * m_clientWindow; - wxMDIChildFrame * m_currentChild; - WXHMENU m_windowMenu; - bool m_parentFrameActive; // TRUE if MDI Frame is intercepting - // commands, not child -DECLARE_EVENT_TABLE() +public: + wxMDIParentFrame() { Init(); } + wxMDIParentFrame(wxWindow *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, + const wxString& name = wxFrameNameStr) + { + Init(); + + Create(parent, id, title, pos, size, style, name); + } + + virtual ~wxMDIParentFrame(); + + bool Create(wxWindow *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, + const wxString& name = wxFrameNameStr); + + // override/implement base class [pure] virtual methods + // ---------------------------------------------------- + + static bool IsTDI() { return false; } + + // we don't store the active child in m_currentChild so override this + // function to find it dynamically + virtual wxMDIChildFrame *GetActiveChild() const; + + virtual void Cascade(); + virtual void Tile(wxOrientation orient = wxHORIZONTAL); + virtual void ArrangeIcons(); + virtual void ActivateNext(); + virtual void ActivatePrevious(); + +#if wxUSE_MENUS + virtual void SetWindowMenu(wxMenu* menu); + + virtual void DoMenuUpdates(wxMenu* menu = NULL); + + // return the active child menu, if any + virtual WXHMENU MSWGetActiveMenu() const; +#endif // wxUSE_MENUS + + + // implementation only from now on + + // MDI helpers + // ----------- + +#if wxUSE_MENUS + // called by wxMDIChildFrame after it was successfully created + virtual void AddMDIChild(wxMDIChildFrame *child); + + // called by wxMDIChildFrame just before it is destroyed + virtual void RemoveMDIChild(wxMDIChildFrame *child); +#endif // wxUSE_MENUS + + // handlers + // -------- + + // Responds to colour changes + void OnSysColourChanged(wxSysColourChangedEvent& event); + + void OnSize(wxSizeEvent& event); + void OnIconized(wxIconizeEvent& event); + + bool HandleActivate(int state, bool minimized, WXHWND activate); + + // override window proc for MDI-specific message processing + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + + virtual WXLRESULT MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM); + virtual bool MSWTranslateMessage(WXMSG* msg); + +#if wxUSE_MENUS + // override wxFrameBase function to also look in the active child menu bar + // and the "Window" menu + virtual wxMenuItem *FindItemInMenuBar(int menuId) const; +#endif // wxUSE_MENUS + +protected: + // override to pass menu/toolbar events to the active child first + virtual bool TryBefore(wxEvent& event); + +#if wxUSE_MENUS_NATIVE + virtual void InternalSetMenuBar(); +#endif // wxUSE_MENUS_NATIVE + + virtual WXHICON GetDefaultIcon() const; + + // set the size of the MDI client window to match the frame size + void UpdateClientSize(); + +private: + // common part of all ctors + void Init(); + +#if wxUSE_MENUS + // "Window" menu commands event handlers + void OnMDICommand(wxCommandEvent& event); + void OnMDIChild(wxCommandEvent& event); + + + // add/remove window menu if we have it (i.e. m_windowMenu != NULL) + void AddWindowMenu(); + void RemoveWindowMenu(); + + // update the window menu (if we have it) to enable or disable the commands + // which only make sense when we have more than one child + void UpdateWindowMenu(bool enable); + +#if wxUSE_ACCEL + wxAcceleratorTable *m_accelWindowMenu; +#endif // wxUSE_ACCEL +#endif // wxUSE_MENUS + + // return the number of child frames we currently have (maybe 0) + int GetChildFramesCount() const; + + + friend class WXDLLIMPEXP_FWD_CORE wxMDIChildFrame; + + DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS(wxMDIParentFrame) + wxDECLARE_NO_COPY_CLASS(wxMDIParentFrame); }; -// Inlines -inline wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const { return m_clientWindow; } -inline WXHMENU wxMDIParentFrame::GetWindowMenu(void) const { return m_windowMenu; } +// --------------------------------------------------------------------------- +// wxMDIChildFrame +// --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIChildFrame: public wxFrame +class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase { - DECLARE_DYNAMIC_CLASS(wxMDIChildFrame) - public: - - wxMDIChildFrame(void); - inline wxMDIChildFrame(wxMDIParentFrame *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE, - const wxString& name = wxFrameNameStr) - { - Create(parent, id, title, pos, size, style, name); - } - - ~wxMDIChildFrame(void); - - bool Create(wxMDIParentFrame *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = wxDEFAULT_FRAME_STYLE, - const wxString& name = wxFrameNameStr); - - // Set menu bar - void SetMenuBar(wxMenuBar *menu_bar); - - void SetClientSize(int width, int height); - void SetClientSize(const wxSize& sz) { wxWindow::SetClientSize(sz); } - - void GetPosition(int *x, int *y) const ; - wxPoint GetPosition() const { return wxWindow::GetPosition(); } - - // MDI operations - virtual void Maximize(void); - virtual void Restore(void); - virtual void Activate(void); - - // Handlers - - long MSWOnMDIActivate(long bActivate, WXHWND, WXHWND); - void MSWOnSize(int x, int y, WXUINT); - void MSWOnWindowPosChanging(void *lpPos); - bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control); - long MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - bool MSWProcessMessage(WXMSG *msg); - bool MSWTranslateMessage(WXMSG *msg); - void MSWDestroyWindow(void); - - // Implementation +public: + wxMDIChildFrame() { Init(); } + wxMDIChildFrame(wxMDIParentFrame *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_FRAME_STYLE, + const wxString& name = wxFrameNameStr) + { + Init(); + + Create(parent, id, title, pos, size, style, name); + } + + bool Create(wxMDIParentFrame *parent, + wxWindowID id, + const wxString& title, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDEFAULT_FRAME_STYLE, + const wxString& name = wxFrameNameStr); + + virtual ~wxMDIChildFrame(); + + // implement MDI operations + virtual void Activate(); + + // Override some frame operations too + virtual void Maximize(bool maximize = true); + virtual void Restore(); + + virtual bool Show(bool show = true); + + // Implementation only from now on + // ------------------------------- + + // Handlers + bool HandleMDIActivate(long bActivate, WXHWND, WXHWND); + bool HandleWindowPosChanging(void *lpPos); + bool HandleGetMinMaxInfo(void *mmInfo); + + virtual WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); + virtual WXLRESULT MSWDefWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); + virtual bool MSWTranslateMessage(WXMSG *msg); + + virtual void MSWDestroyWindow(); + bool ResetWindowStyle(void *vrect); - protected: -// bool m_active; -}; -class WXDLLEXPORT wxMDIClientWindow: public wxWindow -{ - DECLARE_DYNAMIC_CLASS(wxMDIClientWindow) - public: + void OnIdle(wxIdleEvent& event); + +protected: + virtual void DoGetScreenPosition(int *x, int *y) const; + virtual void DoGetPosition(int *x, int *y) const; + virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags); + virtual void DoSetClientSize(int width, int height); + virtual void InternalSetMenuBar(); + virtual bool IsMDIChild() const { return true; } + virtual void DetachMenuBar(); - wxMDIClientWindow(void) ; - inline wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0) - { - CreateClient(parent, style); - } + virtual WXHICON GetDefaultIcon() const; - ~wxMDIClientWindow(void); + // common part of all ctors + void Init(); - // Note: this is virtual, to allow overridden behaviour. - virtual bool CreateClient(wxMDIParentFrame *parent, long style = wxVSCROLL | wxHSCROLL); +private: + bool m_needsInitialShow; // Show must be called in idle time after Creation + bool m_needsResize; // flag which tells us to artificially resize the frame - // Explicitly call default scroll behaviour - void OnScroll(wxScrollEvent& event); + DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIChildFrame) +}; + +// --------------------------------------------------------------------------- +// wxMDIClientWindow +// --------------------------------------------------------------------------- - // Window procedure - virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); +class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase +{ +public: + wxMDIClientWindow() { Init(); } - // Calls an appropriate default window procedure - virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + // Note: this is virtual, to allow overridden behaviour. + virtual bool CreateClient(wxMDIParentFrame *parent, + long style = wxVSCROLL | wxHSCROLL); - // Should hand the message to the default proc - long MSWOnMDIActivate(long bActivate, WXHWND, WXHWND); + // Explicitly call default scroll behaviour + void OnScroll(wxScrollEvent& event); protected: - int m_scrollX; - int m_scrollY; -DECLARE_EVENT_TABLE() + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO); + + void Init() { m_scrollX = m_scrollY = 0; } + + int m_scrollX, m_scrollY; + +private: + DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow) }; -#endif - // _WX_MDI_H_ +#endif // _WX_MSW_MDI_H_