X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/598ddd96f45745188c96f16757f7ceeaa0c8d70d..6d52ca536a0ecb6e69474d30461f6128497505a0:/include/wx/msw/mdi.h diff --git a/include/wx/msw/mdi.h b/include/wx/msw/mdi.h index 714c097592..3aa1a566f0 100644 --- a/include/wx/msw/mdi.h +++ b/include/wx/msw/mdi.h @@ -2,33 +2,24 @@ // 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_ - -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #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 WXDLLEXPORT wxMDIClientWindow; -class WXDLLEXPORT wxMDIChildFrame; - // --------------------------------------------------------------------------- // wxMDIParentFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIParentFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase { public: wxMDIParentFrame(); @@ -43,7 +34,7 @@ public: Create(parent, id, title, pos, size, style, name); } - ~wxMDIParentFrame(); + virtual ~wxMDIParentFrame(); bool Create(wxWindow *parent, wxWindowID id, @@ -53,31 +44,38 @@ 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) ; - - // MDI operations - // -------------- virtual void Cascade(); - virtual void Tile(); + 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); +#endif // wxUSE_MENUS + + // implementation only from now on + + // MDI helpers + // ----------- + + // 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); + // handlers // -------- @@ -85,6 +83,7 @@ public: void OnSysColourChanged(wxSysColourChangedEvent& event); void OnSize(wxSizeEvent& event); + void OnIconized(wxIconizeEvent& event); bool HandleActivate(int state, bool minimized, WXHWND activate); bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control); @@ -95,6 +94,9 @@ public: virtual WXLRESULT MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM); virtual bool MSWTranslateMessage(WXMSG* msg); + // override wxFrameBase function to also look in the active child menu bar + virtual const wxMenuItem *FindItemInMenuBar(int menuId) const; + protected: #if wxUSE_MENUS_NATIVE virtual void InternalSetMenuBar(); @@ -102,15 +104,22 @@ protected: virtual WXHICON GetDefaultIcon() const; - wxMDIClientWindow * m_clientWindow; - wxMDIChildFrame * m_currentChild; - wxMenu* m_windowMenu; + // set the size of the MDI client window to match the frame size + void UpdateClientSize(); + // true if MDI Frame is intercepting commands, not child bool m_parentFrameActive; private: - friend class WXDLLEXPORT wxMDIChildFrame; + // add/remove window menu if we have it (i.e. m_windowMenu != NULL) + void AddWindowMenu(); + void RemoveWindowMenu(); + + // 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) @@ -121,7 +130,7 @@ private: // wxMDIChildFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIChildFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase { public: wxMDIChildFrame() { Init(); } @@ -138,8 +147,6 @@ public: Create(parent, id, title, pos, size, style, name); } - ~wxMDIChildFrame(); - bool Create(wxMDIParentFrame *parent, wxWindowID id, const wxString& title, @@ -148,12 +155,16 @@ 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 // ------------------------------- @@ -175,10 +186,12 @@ public: void OnIdle(wxIdleEvent& event); protected: + virtual void DoGetScreenPosition(int *x, int *y) const; virtual void DoGetPosition(int *x, int *y) const; virtual void DoSetClientSize(int width, int height); virtual void InternalSetMenuBar(); virtual bool IsMDIChild() const { return true; } + virtual void DetachMenuBar(); virtual WXHICON GetDefaultIcon() const; @@ -186,6 +199,7 @@ protected: void Init(); 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 DECLARE_EVENT_TABLE() @@ -196,16 +210,10 @@ 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, @@ -214,10 +222,11 @@ public: // Explicitly call default scroll behaviour void OnScroll(wxScrollEvent& event); +protected: virtual void DoSetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO); -protected: + void Init() { m_scrollX = m_scrollY = 0; } int m_scrollX, m_scrollY; @@ -227,5 +236,4 @@ private: DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow) }; -#endif - // _WX_MDI_H_ +#endif // _WX_MSW_MDI_H_