// 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;
+class WXDLLIMPEXP_FWD_CORE wxAcceleratorTable;
// ---------------------------------------------------------------------------
// wxMDIParentFrame
// ---------------------------------------------------------------------------
-class WXDLLEXPORT wxMDIParentFrame : public wxFrame
+class WXDLLIMPEXP_CORE wxMDIParentFrame : public wxMDIParentFrameBase
{
public:
- wxMDIParentFrame();
+ wxMDIParentFrame() { Init(); }
wxMDIParentFrame(wxWindow *parent,
wxWindowID id,
const wxString& title,
long style = wxDEFAULT_FRAME_STYLE | wxVSCROLL | wxHSCROLL,
const wxString& name = wxFrameNameStr)
{
+ Init();
+
Create(parent, id, title, pos, size, style, name);
}
- ~wxMDIParentFrame();
+ virtual ~wxMDIParentFrame();
bool Create(wxWindow *parent,
wxWindowID id,
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);
+
+ // 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
// --------
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);
// 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;
- wxMDIClientWindow * m_clientWindow;
- wxMDIChildFrame * m_currentChild;
- wxMenu* m_windowMenu;
-
- // true if MDI Frame is intercepting commands, not child
- bool m_parentFrameActive;
+ // set the size of the MDI client window to match the frame size
+ void UpdateClientSize();
private:
- friend class WXDLLEXPORT wxMDIChildFrame;
+ // 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)
- 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(); }
Create(parent, id, title, pos, size, style, name);
}
- ~wxMDIChildFrame();
-
bool Create(wxMDIParentFrame *parent,
wxWindowID id,
const wxString& title,
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
// -------------------------------
// 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);
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();
virtual WXHICON GetDefaultIcon() const;
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()
// 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,
// 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;
DECLARE_DYNAMIC_CLASS_NO_COPY(wxMDIClientWindow)
};
-#endif
- // _WX_MDI_H_
+#endif // _WX_MSW_MDI_H_
projects / wxWidgets.git / blobdiff