Don't create multiple parent-less top level frames in layout sample.

[wxWidgets.git] / include / wx / msw / menu.h

diff --git a/include/wx/msw/menu.h b/include/wx/msw/menu.h
index 3acc1811a900be66b23c3d931be0f93f0dc3c398..0e7c6c52f013eb5f5b46d694bc760e3a750f2d51 100644 (file)
--- a/include/wx/msw/menu.h
+++ b/include/wx/msw/menu.h
@@ -12,28 +12,41 @@
 #ifndef _WX_MENU_H_
 #define _WX_MENU_H_
 
 #ifndef _WX_MENU_H_
 #define _WX_MENU_H_
 

-#ifdef __GNUG__
-    #pragma interface "menu.h"
-#endif
-

 #if wxUSE_ACCEL
     #include "wx/accel.h"
     #include "wx/dynarray.h"
 
 #if wxUSE_ACCEL
     #include "wx/accel.h"
     #include "wx/dynarray.h"
 

-    WX_DEFINE_EXPORTED_ARRAY_NO_PTR(wxAcceleratorEntry *, wxAcceleratorArray);
+    WX_DEFINE_EXPORTED_ARRAY_PTR(wxAcceleratorEntry *, wxAcceleratorArray);

 #endif // wxUSE_ACCEL
 
 #endif // wxUSE_ACCEL
 

-class WXDLLEXPORT wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxFrame;

 
 #if defined(__WXWINCE__) && wxUSE_TOOLBAR
 
 #if defined(__WXWINCE__) && wxUSE_TOOLBAR

-class WXDLLEXPORT wxToolBar;
+class WXDLLIMPEXP_FWD_CORE wxToolBar;
+#endif
+
+class wxMenuRadioItemsData;
+
+// Not using a combined wxToolBar/wxMenuBar? then use
+// a commandbar in WinCE .NET to implement the
+// menubar, since there is no ::SetMenu function.
+#if defined(__WXWINCE__)
+#   if ((_WIN32_WCE >= 400) && !defined(__POCKETPC__) && !defined(__SMARTPHONE__)) || \
+        defined(__HANDHELDPC__)
+#       define WINCE_WITH_COMMANDBAR
+#   else
+#       define WINCE_WITHOUT_COMMANDBAR
+#   endif

 #endif
 
 #endif
 

+
+#include "wx/arrstr.h"
+

 // ----------------------------------------------------------------------------
 // Menu
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Menu
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxMenu : public wxMenuBase
+class WXDLLIMPEXP_CORE wxMenu : public wxMenuBase

 {
 public:
     // ctors & dtor
 {
 public:
     // ctors & dtor


@@ -44,43 +57,35 @@ public:
 
     virtual ~wxMenu();
 
 
     virtual ~wxMenu();
 

-    // implement base class virtuals
-    virtual bool DoAppend(wxMenuItem *item);
-    virtual bool DoInsert(size_t pos, wxMenuItem *item);
-    virtual wxMenuItem *DoRemove(wxMenuItem *item);
-

     virtual void Break();
 
     virtual void SetTitle(const wxString& title);
 
     virtual void Break();
 
     virtual void SetTitle(const wxString& title);
 

-    // deprecated functions
-#if wxUSE_MENU_CALLBACK
-    wxMenu(const wxString& title, const wxFunction func)
-        : wxMenuBase(title)
-    {
-        Init();
+    // MSW-only methods
+    // ----------------
+
+    // Create a new menu from the given native HMENU. Takes ownership of the
+    // menu handle and will delete it when this object is destroyed.
+    static wxMenu *MSWNewFromHMENU(WXHMENU hMenu) { return new wxMenu(hMenu); }

 
 

-        Callback(func);
-    }
-#endif // wxUSE_MENU_CALLBACK

 
     // implementation only from now on
     // -------------------------------
 
 
     // implementation only from now on
     // -------------------------------
 

-    virtual void Attach(wxMenuBarBase *menubar);
-

     bool MSWCommand(WXUINT param, WXWORD id);
 
     bool MSWCommand(WXUINT param, WXWORD id);
 

-    // semi-private accessors
-        // get the window which contains this menu
-    wxWindow *GetWindow() const;
-        // get the menu handle
+    // get the native menu handle

     WXHMENU GetHMenu() const { return m_hMenu; }
 
     WXHMENU GetHMenu() const { return m_hMenu; }
 

+    // Return the start and end position of the radio group to which the item
+    // at the given position belongs. Returns false if there is no radio group
+    // containing this position.
+    bool MSWGetRadioGroupRange(int pos, int *start, int *end) const;
+

 #if wxUSE_ACCEL
     // called by wxMenuBar to build its accel table from the accels of all menus
 #if wxUSE_ACCEL
     // called by wxMenuBar to build its accel table from the accels of all menus

-    bool HasAccels() const { return !m_accels.IsEmpty(); }
-    size_t GetAccelCount() const { return m_accels.GetCount(); }
+    bool HasAccels() const { return !m_accels.empty(); }
+    size_t GetAccelCount() const { return m_accels.size(); }

     size_t CopyAccels(wxAcceleratorEntry *accels) const;
 
     // called by wxMenuItem when its accels changes
     size_t CopyAccels(wxAcceleratorEntry *accels) const;
 
     // called by wxMenuItem when its accels changes


@@ -88,23 +93,64 @@ public:
 
     // helper used by wxMenu itself (returns the index in m_accels)
     int FindAccel(int id) const;
 
     // helper used by wxMenu itself (returns the index in m_accels)
     int FindAccel(int id) const;

+
+    // used only by wxMDIParentFrame currently but could be useful elsewhere:
+    // returns a new accelerator table with accelerators for just this menu
+    // (shouldn't be called if we don't have any accelerators)
+    wxAcceleratorTable *CreateAccelTable() const;

 #endif // wxUSE_ACCEL
 
 #endif // wxUSE_ACCEL
 

+#if wxUSE_OWNER_DRAWN
+
+    int GetMaxAccelWidth()
+    {
+        if (m_maxAccelWidth == -1)
+            CalculateMaxAccelWidth();
+        return m_maxAccelWidth;
+    }
+
+    void ResetMaxAccelWidth()
+    {
+        m_maxAccelWidth = -1;
+    }
+
+    // get the menu with given handle (recursively)
+    wxMenu* MSWGetMenu(WXHMENU hMenu);
+

 private:
 private:

-    // common part of all ctors
+    void CalculateMaxAccelWidth();
+
+#endif // wxUSE_OWNER_DRAWN
+
+protected:
+    virtual wxMenuItem* DoAppend(wxMenuItem *item);
+    virtual wxMenuItem* DoInsert(size_t pos, wxMenuItem *item);
+    virtual wxMenuItem* DoRemove(wxMenuItem *item);
+
+private:
+    // This constructor is private, use MSWNewFromHMENU() to use it.
+    wxMenu(WXHMENU hMenu);
+
+    // Common part of all ctors, it doesn't create a new HMENU.
+    void InitNoCreate();
+
+    // Common part of all ctors except of the one above taking a native menu
+    // handler: calls InitNoCreate() and also creates a new menu.

     void Init();
 
     // common part of Append/Insert (behaves as Append is pos == (size_t)-1)
     bool DoInsertOrAppend(wxMenuItem *item, size_t pos = (size_t)-1);
 
     void Init();
 
     // common part of Append/Insert (behaves as Append is pos == (size_t)-1)
     bool DoInsertOrAppend(wxMenuItem *item, size_t pos = (size_t)-1);
 

-    // terminate the current radio group, if any
-    void EndRadioGroup();

 
 

-    // if TRUE, insert a breal before appending the next item
-    bool m_doBreak;
+    // This variable contains the description of the radio item groups and
+    // allows to find whether an item at the given position is part of the
+    // group and also where its group starts and ends.
+    //
+    // It is initially NULL and only allocated if we have any radio items.
+    wxMenuRadioItemsData *m_radioData;

 
 

-    // the position of the first item in the current radio group or -1
-    int m_startRadioGroup;
+    // if true, insert a breal before appending the next item
+    bool m_doBreak;

 
     // the menu handle of this menu
     WXHMENU m_hMenu;
 
     // the menu handle of this menu
     WXHMENU m_hMenu;


@@ -114,14 +160,25 @@ private:
     wxAcceleratorArray m_accels;
 #endif // wxUSE_ACCEL
 
     wxAcceleratorArray m_accels;
 #endif // wxUSE_ACCEL
 

-    DECLARE_DYNAMIC_CLASS(wxMenu)
+#if wxUSE_OWNER_DRAWN
+    // true if the menu has any ownerdrawn items
+    bool m_ownerDrawn;
+
+    // the max width of menu items bitmaps
+    int m_maxBitmapWidth;
+
+    // the max width of menu items accels
+    int m_maxAccelWidth;
+#endif // wxUSE_OWNER_DRAWN
+
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxMenu)

 };
 
 // ----------------------------------------------------------------------------
 // Menu Bar (a la Windows)
 // ----------------------------------------------------------------------------
 
 };
 
 // ----------------------------------------------------------------------------
 // Menu Bar (a la Windows)
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxMenuBar : public wxMenuBarBase
+class WXDLLIMPEXP_CORE wxMenuBar : public wxMenuBarBase

 {
 public:
     // ctors & dtor
 {
 public:
     // ctors & dtor


@@ -130,7 +187,7 @@ public:
         // unused under MSW
     wxMenuBar(long style);
         // menubar takes ownership of the menus arrays but copies the titles
         // unused under MSW
     wxMenuBar(long style);
         // menubar takes ownership of the menus arrays but copies the titles

-    wxMenuBar(int n, wxMenu *menus[], const wxString titles[]);
+    wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0);

     virtual ~wxMenuBar();
 
     // menubar construction
     virtual ~wxMenuBar();
 
     // menubar construction


@@ -140,17 +197,9 @@ public:
     virtual wxMenu *Remove(size_t pos);
 
     virtual void EnableTop( size_t pos, bool flag );
     virtual wxMenu *Remove(size_t pos);
 
     virtual void EnableTop( size_t pos, bool flag );

-    virtual void SetLabelTop( size_t pos, const wxString& label );
-    virtual wxString GetLabelTop( size_t pos ) const;
-
-    // compatibility: these functions are deprecated
-#if WXWIN_COMPATIBILITY
-    void SetEventHandler(wxEvtHandler *handler) { m_eventHandler = handler; }
-    wxEvtHandler *GetEventHandler() { return m_eventHandler; }
-
-    bool Enabled(int id) const { return IsEnabled(id); }
-    bool Checked(int id) const { return IsChecked(id); }
-#endif // WXWIN_COMPATIBILITY
+    virtual bool IsEnabledTop(size_t pos) const;
+    virtual void SetMenuLabel( size_t pos, const wxString& label );
+    virtual wxString GetMenuLabel( size_t pos ) const;

 
     // implementation from now on
     WXHMENU Create();
 
     // implementation from now on
     WXHMENU Create();


@@ -163,11 +212,13 @@ public:
     wxToolBar* GetToolBar() const { return m_toolBar; }
 #endif
 
     wxToolBar* GetToolBar() const { return m_toolBar; }
 #endif
 

-#if wxUSE_ACCEL
-    // get the accel table for all the menus
-    const wxAcceleratorTable& GetAccelTable() const { return m_accelTable; }
+#ifdef WINCE_WITH_COMMANDBAR
+    WXHWND GetCommandBar() const { return m_commandBar; }
+    bool AddAdornments(long style);
+#endif

 
 

-    // update the accel table (must be called after adding/deletign a menu)
+#if wxUSE_ACCEL
+    // update the accel table (must be called after adding/deleting a menu)

     void RebuildAccelTable();
 #endif // wxUSE_ACCEL
 
     void RebuildAccelTable();
 #endif // wxUSE_ACCEL
 


@@ -182,29 +233,30 @@ public:
     void Refresh( bool eraseBackground,
                           const wxRect *rect = (const wxRect *) NULL ) { wxWindow::Refresh(eraseBackground, rect); }
 
     void Refresh( bool eraseBackground,
                           const wxRect *rect = (const wxRect *) NULL ) { wxWindow::Refresh(eraseBackground, rect); }
 

+    // get the menu with given handle (recursively)
+    wxMenu* MSWGetMenu(WXHMENU hMenu);
+

 protected:
     // common part of all ctors
     void Init();
 
 protected:
     // common part of all ctors
     void Init();
 

-#if WXWIN_COMPATIBILITY
-    wxEvtHandler *m_eventHandler;
-#endif // WXWIN_COMPATIBILITY
-
-    wxArrayString m_titles;
-

     WXHMENU       m_hMenu;
 
     WXHMENU       m_hMenu;
 

-#if wxUSE_ACCEL
-    // the accelerator table for all accelerators in all our menus
-    wxAcceleratorTable m_accelTable;
-#endif // wxUSE_ACCEL
+    // Return the MSW position for a wxMenu which is sometimes different from
+    // the wxWidgets position.
+    int MSWPositionForWxMenu(wxMenu *menu, int wxpos);

 
 #if defined(__WXWINCE__) && wxUSE_TOOLBAR
     wxToolBar*  m_toolBar;
 #endif
 
 
 #if defined(__WXWINCE__) && wxUSE_TOOLBAR
     wxToolBar*  m_toolBar;
 #endif
 

+#ifdef WINCE_WITH_COMMANDBAR
+    WXHWND      m_commandBar;
+    bool        m_adornmentsAdded;
+#endif
+

 private:
 private:

-    DECLARE_DYNAMIC_CLASS(wxMenuBar)
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxMenuBar)

 };
 
 #endif // _WX_MENU_H_
 };
 
 #endif // _WX_MENU_H_