Files
libreoffice/include/vcl/accel.hxx
Stephan Bergmann 3ead3ad52f Gradually typed Link
Turn the Link class into a template abstracting over the link's argument and
return types, but provide default template arguments that keep the generic,
unsafe "void* in, sal_IntPtr out" behvior.  That way, individual uses of the
Link class can be updated over time.

All the related macros are duplicated with ..._TYPED counterparts, that
additionally take the RetType (except for LINK_TYPED, which manages to infer the
relevant types from the supplied Member).

(It would have been attractive to change the "untyped" LinkStubs from taking a
void* to a properly typed ArgType parameter, too, but that would cause
-fsanitize=function to flag uses of "untyped" Link::Call.)

Change-Id: I3b0140378bad99abbf240140ebb4a46a05d2d2f8
2015-04-30 10:20:00 +02:00

105 lines
4.1 KiB
C++

/* -*- 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_ACCEL_HXX
#define INCLUDED_VCL_ACCEL_HXX
#include <tools/link.hxx>
#include <tools/resid.hxx>
#include <tools/rc.hxx>
#include <vcl/keycod.hxx>
#include <vcl/dllapi.h>
class ImplAccelData;
class ImplAccelEntry;
class VCL_DLLPUBLIC Accelerator : public Resource
{
friend class ImplAccelManager;
private:
ImplAccelData* mpData;
OUString maHelpStr;
Link<> maActivateHdl;
Link<> maDeactivateHdl;
Link<> maSelectHdl;
// Will be set by AcceleratorManager
vcl::KeyCode maCurKeyCode;
sal_uInt16 mnCurId;
sal_uInt16 mnCurRepeat;
bool mbIsCancel;
bool* mpDel;
SAL_DLLPRIVATE void ImplInit();
SAL_DLLPRIVATE void ImplCopyData( ImplAccelData& rAccelData );
SAL_DLLPRIVATE void ImplDeleteData();
SAL_DLLPRIVATE void ImplInsertAccel(
sal_uInt16 nItemId,
const vcl::KeyCode& rKeyCode,
bool bEnable,
Accelerator* pAutoAccel );
SAL_DLLPRIVATE ImplAccelEntry*
ImplGetAccelData( const vcl::KeyCode& rKeyCode ) const;
protected:
SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId );
public:
Accelerator();
Accelerator( const Accelerator& rAccel );
Accelerator( const ResId& rResId );
virtual ~Accelerator();
void Activate();
void Deactivate();
void Select();
void InsertItem( sal_uInt16 nItemId, const vcl::KeyCode& rKeyCode );
void InsertItem( const ResId& rResId );
sal_uInt16 GetCurItemId() const { return mnCurId; }
const vcl::KeyCode& GetCurKeyCode() const { return maCurKeyCode; }
sal_uInt16 GetCurRepeat() const { return mnCurRepeat; }
bool IsCancel() const { return mbIsCancel; }
sal_uInt16 GetItemCount() const;
sal_uInt16 GetItemId( sal_uInt16 nPos ) const;
vcl::KeyCode GetKeyCode( sal_uInt16 nItemId ) const;
Accelerator* GetAccel( sal_uInt16 nItemId ) const;
void SetHelpText( const OUString& rHelpText ) { maHelpStr = rHelpText; }
const OUString& GetHelpText() const { return maHelpStr; }
void SetActivateHdl( const Link<>& rLink ) { maActivateHdl = rLink; }
const Link<>& GetActivateHdl() const { return maActivateHdl; }
void SetDeactivateHdl( const Link<>& rLink ) { maDeactivateHdl = rLink; }
const Link<>& GetDeactivateHdl() const { return maDeactivateHdl; }
void SetSelectHdl( const Link<>& rLink ) { maSelectHdl = rLink; }
const Link<>& GetSelectHdl() const { return maSelectHdl; }
Accelerator& operator=( const Accelerator& rAccel );
};
#endif // INCLUDED_VCL_ACCEL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */