X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/10816efb2cb6561a227a87de6d5f8b5750c2705d..ca6911c361b04290fe1f0e64b616249b3b3d71ba:/include/wx/msw/mdi.h?ds=sidebyside diff --git a/include/wx/msw/mdi.h b/include/wx/msw/mdi.h index 3b9c41387e..0d4e4be6a5 100644 --- a/include/wx/msw/mdi.h +++ b/include/wx/msw/mdi.h @@ -2,31 +2,29 @@ // 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 +// Copyright: (c) 1997 Julian Smart +// (c) 2008 Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef _WX_MDI_H_ -#define _WX_MDI_H_ +#ifndef _WX_MSW_MDI_H_ +#define _WX_MSW_MDI_H_ #include "wx/frame.h" -extern WXDLLEXPORT_DATA(const wxChar) wxStatusLineNameStr[]; - -class WXDLLEXPORT wxMDIClientWindow; -class WXDLLEXPORT wxMDIChildFrame; +class WXDLLIMPEXP_FWD_CORE wxAcceleratorTable; // --------------------------------------------------------------------------- // wxMDIParentFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIParentFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase { public: - wxMDIParentFrame(); + wxMDIParentFrame() { } wxMDIParentFrame(wxWindow *parent, wxWindowID id, const wxString& title, @@ -48,32 +46,44 @@ public: long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, const wxString& name = wxFrameNameStr); - // accessors - // --------- - - // Get the active MDI child window (Windows only) - wxMDIChildFrame *GetActiveChild() const; + // override/implement base class [pure] virtual methods + // ---------------------------------------------------- - // Get the client window - wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; } + static bool IsTDI() { return false; } - // Create the client window class (don't Create the window, - // just return a new class) - virtual wxMDIClientWindow *OnCreateClient(void); + // we don't store the active child in m_currentChild so override this + // function to find it dynamically + virtual wxMDIChildFrame *GetActiveChild() const; - // MDI windows menu - wxMenu* GetWindowMenu() const { return m_windowMenu; } - void SetWindowMenu(wxMenu* menu) ; - virtual void DoMenuUpdates(wxMenu* menu = NULL); - - // MDI operations - // -------------- 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 // -------- @@ -84,7 +94,6 @@ public: void OnIconized(wxIconizeEvent& event); bool HandleActivate(int state, bool minimized, WXHWND activate); - bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control); // override window proc for MDI-specific message processing virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); @@ -92,10 +101,16 @@ public: 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 - virtual const wxMenuItem *FindItemInMenuBar(int menuId) const; + // 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 @@ -105,27 +120,42 @@ protected: // set the size of the MDI client window to match the frame size void UpdateClientSize(); +private: +#if wxUSE_MENUS + // "Window" menu commands event handlers + void OnMDICommand(wxCommandEvent& event); + void OnMDIChild(wxCommandEvent& event); + - wxMDIClientWindow * m_clientWindow; - wxMDIChildFrame * m_currentChild; - wxMenu* m_windowMenu; + // add/remove window menu if we have it (i.e. m_windowMenu != NULL) + void AddWindowMenu(); + void RemoveWindowMenu(); - // true if MDI Frame is intercepting commands, not child - bool m_parentFrameActive; + // 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); -private: - friend class WXDLLEXPORT wxMDIChildFrame; +#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) - DECLARE_NO_COPY_CLASS(wxMDIParentFrame) + wxDECLARE_NO_COPY_CLASS(wxMDIParentFrame); }; // --------------------------------------------------------------------------- // wxMDIChildFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIChildFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase { public: wxMDIChildFrame() { Init(); } @@ -142,8 +172,6 @@ public: Create(parent, id, title, pos, size, style, name); } - virtual ~wxMDIChildFrame(); - bool Create(wxMDIParentFrame *parent, wxWindowID id, const wxString& title, @@ -152,12 +180,16 @@ public: long style = wxDEFAULT_FRAME_STYLE, const wxString& name = wxFrameNameStr); - virtual bool IsTopLevel() const { return false; } + virtual ~wxMDIChildFrame(); + + // implement MDI operations + virtual void Activate(); - // MDI operations + // Override some frame operations too virtual void Maximize(bool maximize = true); virtual void Restore(); - virtual void Activate(); + + virtual bool Show(bool show = true); // Implementation only from now on // ------------------------------- @@ -165,7 +197,6 @@ public: // Handlers bool HandleMDIActivate(long bActivate, WXHWND, WXHWND); bool HandleWindowPosChanging(void *lpPos); - bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control); bool HandleGetMinMaxInfo(void *mmInfo); virtual WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam); @@ -178,8 +209,6 @@ public: void OnIdle(wxIdleEvent& event); - virtual bool Show(bool show = true); - protected: virtual void DoGetScreenPosition(int *x, int *y) const; virtual void DoGetPosition(int *x, int *y) const; @@ -205,16 +234,10 @@ private: // wxMDIClientWindow // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIClientWindow : public wxWindow +class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase { public: wxMDIClientWindow() { Init(); } - wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0) - { - Init(); - - CreateClient(parent, style); - } // Note: this is virtual, to allow overridden behaviour. virtual bool CreateClient(wxMDIParentFrame *parent, @@ -237,5 +260,4 @@ private: DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow) }; -#endif - // _WX_MDI_H_ +#endif // _WX_MSW_MDI_H_