/////////////////////////////////////////////////////////////////////////////
-// 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 char*) wxFrameNameStr;
-WXDLLEXPORT_DATA(extern const char*) 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;
-
- // 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 GetPosition(int *x, int *y) const ;
-
- // 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_
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