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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_INC_SALOBJ_HXX
#define INCLUDED_VCL_INC_SALOBJ_HXX
#include <vcl/dllapi.h>
#include <vcl/syschild.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include "salwtype.hxx"
struct SystemEnvData;
typedef void (*SALOBJECTPROC)(SystemChildWindow* pInst, SalObjEvent nEvent);
class VCL_PLUGIN_PUBLIC SalObject
{
VclPtr<SystemChildWindow> m_pInst;
SALOBJECTPROC m_pCallback;
bool m_bMouseTransparent:1,
m_bEraseBackground:1;
public:
SalObject() : m_pInst( nullptr ), m_pCallback( nullptr ), m_bMouseTransparent( false ), m_bEraseBackground( true ) {}
virtual ~SalObject();
virtual void ResetClipRegion() = 0;
virtual void BeginSetClipRegion( sal_uInt32 nRects ) = 0;
virtual void UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) = 0;
virtual void EndSetClipRegion() = 0;
virtual void SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) = 0;
virtual void Show( bool bVisible ) = 0;
virtual void Enable( bool /* nEnable */ ) {} // overridden by WinSalObject
virtual void GrabFocus() {}
virtual void Reparent(SalFrame* /*pFrame*/) {}
virtual void SetForwardKey( bool /* bEnable */ ) {}
virtual void SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& /*rLeaveArgs*/, const css::uno::Sequence<css::uno::Any>& /*rEnterArgs*/) {}
virtual const SystemEnvData* GetSystemData() const = 0;
virtual Size GetOptimalSize() const { return Size(); }
void SetCallback( SystemChildWindow* pInst, SALOBJECTPROC pProc )
{ m_pInst = pInst; m_pCallback = pProc; }
void CallCallback( SalObjEvent nEvent )
{ if (m_pCallback) m_pCallback( m_pInst, nEvent ); }
void SetMouseTransparent( bool bMouseTransparent )
{ m_bMouseTransparent = bMouseTransparent; }
bool IsMouseTransparent() const
{ return m_bMouseTransparent; }
void EnableEraseBackground( bool bEnable )
{ m_bEraseBackground = bEnable; }
bool IsEraseBackgroundEnabled() const
{ return m_bEraseBackground; }
};
#endif // INCLUDED_VCL_INC_SALOBJ_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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