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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
#define INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
#include "menuwindow.hxx"
#include <vcl/floatwin.hxx>
#include <vcl/menu.hxx>
#define EXTRASPACEY 2
#define GUTTERBORDER 8
/** Class that implements the actual window of the floating menu.
*/
class MenuFloatingWindow : public FloatingWindow, public MenuWindow
{
friend void Menu::ImplFillLayoutData() const;
friend Menu::~Menu();
private:
Menu* pMenu;
PopupMenu* pActivePopup;
Timer aHighlightChangedTimer;
Timer aSubmenuCloseTimer;
Timer aScrollTimer;
sal_uLong nSaveFocusId;
sal_uInt16 nHighlightedItem; // highlighted/selected Item
sal_uInt16 nMBDownPos;
sal_uInt16 nScrollerHeight;
sal_uInt16 nFirstEntry;
sal_uInt16 nBorder;
sal_uInt16 nPosInParent;
bool bInExecute;
bool bScrollMenu;
bool bScrollUp;
bool bScrollDown;
bool bIgnoreFirstMove;
bool bKeyInput;
DECL_LINK(PopupEnd, void *);
DECL_LINK( HighlightChanged, Timer* );
DECL_LINK(SubmenuClose, void *);
DECL_LINK(AutoScroll, void *);
DECL_LINK( ShowHideListener, VclWindowEvent* );
virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE;
virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
void InitMenuClipRegion();
protected:
vcl::Region ImplCalcClipRegion( bool bIncludeLogo = true ) const;
void ImplDrawScroller( bool bUp );
using Window::ImplScroll;
void ImplScroll( const Point& rMousePos );
void ImplScroll( bool bUp );
void ImplCursorUpDown( bool bUp, bool bHomeEnd = false );
void ImplHighlightItem( const MouseEvent& rMEvt, bool bMBDown );
long ImplGetStartY() const;
Rectangle ImplGetItemRect( sal_uInt16 nPos );
public:
MenuFloatingWindow( Menu* pMenu, vcl::Window* pParent, WinBits nStyle );
virtual ~MenuFloatingWindow();
virtual void dispose() SAL_OVERRIDE;
void doShutdown();
virtual void MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
virtual void MouseButtonUp( const MouseEvent& rMEvt ) SAL_OVERRIDE;
virtual void KeyInput( const KeyEvent& rKEvent ) SAL_OVERRIDE;
virtual void Command( const CommandEvent& rCEvt ) SAL_OVERRIDE;
virtual void Paint( vcl::RenderContext& /*rRenderContext*/, const Rectangle& rRect ) SAL_OVERRIDE;
virtual void RequestHelp( const HelpEvent& rHEvt ) SAL_OVERRIDE;
virtual void Resize() SAL_OVERRIDE;
void SetFocusId( sal_uLong nId ) { nSaveFocusId = nId; }
sal_uLong GetFocusId() const { return nSaveFocusId; }
void EnableScrollMenu( bool b );
bool IsScrollMenu() const { return bScrollMenu; }
sal_uInt16 GetScrollerHeight() const { return nScrollerHeight; }
void Execute();
void StopExecute( sal_uLong nFocusId = 0 );
void EndExecute();
void EndExecute( sal_uInt16 nSelectId );
PopupMenu* GetActivePopup() const { return pActivePopup; }
void KillActivePopup( PopupMenu* pThisOnly = NULL );
void HighlightItem( sal_uInt16 nPos, bool bHighlight );
void ChangeHighlightItem( sal_uInt16 n, bool bStartPopupTimer );
sal_uInt16 GetHighlightedItem() const { return nHighlightedItem; }
void SetPosInParent( sal_uInt16 nPos ) { nPosInParent = nPos; }
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
};
#endif // INCLUDED_VCL_SOURCE_WINDOW_MENUFLOATINGWINDOW_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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