X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a23fd0e1d1329a4a258b4defb3e0b0001b700c6e..64b1cea09aac1077469090dc2dac9a139a509833:/include/wx/msw/mdi.h diff --git a/include/wx/msw/mdi.h b/include/wx/msw/mdi.h index f19bf39b8e..3aa1a566f0 100644 --- a/include/wx/msw/mdi.h +++ b/include/wx/msw/mdi.h @@ -1,37 +1,26 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 +// 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 WXDLLEXPORT wxMDIClientWindow; -class WXDLLEXPORT wxMDIChildFrame; - // --------------------------------------------------------------------------- // wxMDIParentFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIParentFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase { - DECLARE_DYNAMIC_CLASS(wxMDIParentFrame) - public: wxMDIParentFrame(); wxMDIParentFrame(wxWindow *parent, @@ -45,7 +34,7 @@ public: Create(parent, id, title, pos, size, style, name); } - ~wxMDIParentFrame(); + virtual ~wxMDIParentFrame(); bool Create(wxWindow *parent, wxWindowID id, @@ -55,31 +44,38 @@ public: long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL, const wxString& name = wxFrameNameStr); - // accessors - // --------- - - void SetMenuBar(wxMenuBar *menu_bar); + // override/implement base class [pure] virtual methods + // ---------------------------------------------------- - // Get the active MDI child window (Windows only) - wxMDIChildFrame *GetActiveChild() const ; + static bool IsTDI() { return false; } - // Get the client window - wxMDIClientWindow *GetClientWindow() const { return m_clientWindow; } + // we don't store the active child in m_currentChild so override this + // function to find it dynamically + virtual wxMDIChildFrame *GetActiveChild() const; - // Create the client window class (don't Create the window, - // just return a new class) - virtual wxMDIClientWindow *OnCreateClient(void) ; - - WXHMENU GetWindowMenu() const { return m_windowMenu; } - - // 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 // -------- @@ -87,42 +83,57 @@ public: void OnSysColourChanged(wxSysColourChangedEvent& event); void OnSize(wxSizeEvent& event); - void OnActivate(wxActivateEvent& event); + void OnIconized(wxIconizeEvent& event); - virtual bool MSWOnActivate(int state, bool minimized, WXHWND activate); - virtual bool MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control); + 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 long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); - virtual long MSWDefWindowProc(WXUINT, WXWPARAM, WXLPARAM); - virtual bool MSWProcessMessage(WXMSG* msg); + 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: - wxMDIClientWindow * m_clientWindow; - wxMDIChildFrame * m_currentChild; - WXHMENU m_windowMenu; +#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(); - // TRUE if MDI Frame is intercepting commands, not child - bool m_parentFrameActive; + + // 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) + DECLARE_NO_COPY_CLASS(wxMDIParentFrame) }; // --------------------------------------------------------------------------- // wxMDIChildFrame // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIChildFrame : public wxFrame +class WXDLLIMPEXP_CORE wxMDIChildFrame : public wxMDIChildFrameBase { - DECLARE_DYNAMIC_CLASS(wxMDIChildFrame) - public: - wxMDIChildFrame(); + wxMDIChildFrame() { Init(); } wxMDIChildFrame(wxMDIParentFrame *parent, wxWindowID id, const wxString& title, @@ -131,11 +142,11 @@ public: long style = wxDEFAULT_FRAME_STYLE, const wxString& name = wxFrameNameStr) { + Init(); + Create(parent, id, title, pos, size, style, name); } - ~wxMDIChildFrame(); - bool Create(wxMDIParentFrame *parent, wxWindowID id, const wxString& title, @@ -144,49 +155,65 @@ public: long style = wxDEFAULT_FRAME_STYLE, const wxString& name = wxFrameNameStr); - // Set menu bar - void SetMenuBar(wxMenuBar *menu_bar); + virtual ~wxMDIChildFrame(); - // MDI operations - virtual void Maximize(); - virtual void Restore(); + // 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 HandleCommand(WXWORD id, WXWORD cmd, WXHWND control); + 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); - bool MSWOnMDIActivate(long bActivate, WXHWND, WXHWND); - bool MSWOnSize(int x, int y, WXUINT); - bool 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(); + virtual void MSWDestroyWindow(); - // Implementation bool ResetWindowStyle(void *vrect); + void OnIdle(wxIdleEvent& event); + protected: - virtual void DoGetPosition(int *x, int *y) const ; + 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; + + // common part of all ctors + 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() + DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIChildFrame) }; // --------------------------------------------------------------------------- // wxMDIClientWindow // --------------------------------------------------------------------------- -class WXDLLEXPORT wxMDIClientWindow : public wxWindow +class WXDLLIMPEXP_CORE wxMDIClientWindow : public wxMDIClientWindowBase { - DECLARE_DYNAMIC_CLASS(wxMDIClientWindow) - public: - wxMDIClientWindow(); - wxMDIClientWindow(wxMDIParentFrame *parent, long style = 0) - { - CreateClient(parent, style); - } - - ~wxMDIClientWindow(); + wxMDIClientWindow() { Init(); } // Note: this is virtual, to allow overridden behaviour. virtual bool CreateClient(wxMDIParentFrame *parent, @@ -195,18 +222,18 @@ public: // Explicitly call default scroll behaviour void OnScroll(wxScrollEvent& event); - // Window procedure - virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); +protected: + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO); - // Calls an appropriate default window procedure - virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + void Init() { m_scrollX = m_scrollY = 0; } -protected: int m_scrollX, m_scrollY; private: DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow) }; -#endif - // _WX_MDI_H_ +#endif // _WX_MSW_MDI_H_