vcl/inc/salmenu.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_SALMENU_HXX
  21 #define INCLUDED_VCL_INC_SALMENU_HXX
  22
  23 #include <vcl/menu.hxx>
  24 #include <vcl/image.hxx>
  25
  26 struct SystemMenuData;
  27 class FloatingWindow;
  28 class SalFrame;
  29
  30 struct SalItemParams
  31 {
  32     sal_uInt16      nId;                    // item Id
  33     MenuItemType    eType;                  // MenuItem-Type
  34     MenuItemBits    nBits;                  // MenuItem-Bits
  35     VclPtr<Menu>    pMenu;                  // Pointer to Menu
  36     OUString        aText;                  // Menu-Text
  37     Image           aImage;                 // Image
  38 };
  39
  40 struct SalMenuButtonItem
  41 {
  42     sal_uInt16          mnId;
  43     Image               maImage;
  44     OUString            maToolTipText;
  45
  46     SalMenuButtonItem() : mnId( 0 ) {}
  47     SalMenuButtonItem( sal_uInt16 i_nId, const Image& rImg, const OUString& i_rTTText )
  48     : mnId( i_nId ), maImage( rImg ), maToolTipText( i_rTTText ) {}
  49 };
  50
  51 class VCL_PLUGIN_PUBLIC SalMenuItem
  52 {
  53 public:
  54     SalMenuItem() {}
  55     virtual ~SalMenuItem();
  56 };
  57
  58 class VCL_PLUGIN_PUBLIC SalMenu
  59 {
  60 public:
  61     SalMenu() {}
  62     virtual ~SalMenu();
  63
  64     virtual bool VisibleMenuBar() = 0;  // must return true to actually DISPLAY native menu bars
  65                                             // otherwise only menu messages are processed (eg, OLE on Windows)
  66     virtual void ShowMenuBar( bool ) {}
  67     virtual void InsertItem( SalMenuItem* pSalMenuItem, unsigned nPos ) = 0;
  68     virtual void RemoveItem( unsigned nPos ) = 0;
  69     virtual void SetSubMenu( SalMenuItem* pSalMenuItem, SalMenu* pSubMenu, unsigned nPos ) = 0;
  70     virtual void SetFrame( const SalFrame* pFrame ) = 0;
  71     virtual void CheckItem( unsigned nPos, bool bCheck ) = 0;
  72     virtual void EnableItem( unsigned nPos, bool bEnable ) = 0;
  73     virtual void SetItemText( unsigned nPos, SalMenuItem* pSalMenuItem, const OUString& rText )= 0;
  74     virtual void SetItemImage( unsigned nPos, SalMenuItem* pSalMenuItem, const Image& rImage ) = 0;
  75     virtual void SetAccelerator( unsigned nPos, SalMenuItem* pSalMenuItem, const vcl::KeyCode& rKeyCode, const OUString& rKeyName ) = 0;
  76     virtual void GetSystemMenuData( SystemMenuData* pData ) = 0;
  77     virtual bool ShowNativePopupMenu(FloatingWindow * pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nFlags);
  78     virtual void ShowCloseButton(bool bShow);
  79     virtual bool AddMenuBarButton( const SalMenuButtonItem& ); // return false if not implemented or failure
  80     virtual void RemoveMenuBarButton( sal_uInt16 nId );
  81     virtual void Update() {}
  82
  83     virtual bool CanGetFocus() const { return false; }
  84     virtual bool TakeFocus() { return false; }
  85
  86     // TODO: implement show/hide for the Win/Mac VCL native backends
  87     virtual void ShowItem( unsigned nPos, bool bShow ) { EnableItem( nPos, bShow ); }
  88
  89     // return an empty rectangle if not implemented
  90     // return Rectangle( Point( -1, -1 ), Size( 1, 1 ) ) if menu bar buttons implemented
  91     // but rectangle cannot be determined
  92     virtual tools::Rectangle GetMenuBarButtonRectPixel( sal_uInt16 i_nItemId, SalFrame* i_pReferenceFrame );
  93 };
  94
  95 #endif // INCLUDED_VCL_INC_SALMENU_HXX
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */