127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <vcl/outdev.hxx>
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class SwRect; // SwSaveClip
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class SwTextFrame;
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class SwSaveClip final
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{
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vcl::Region m_aClip;
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const bool m_bOn;
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bool m_bChg;
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VclPtr<OutputDevice> m_pOut;
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void ChgClip_( const SwRect &rRect, const SwTextFrame* pFrame,
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sal_Int32 nEnlargeTop,
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sal_Int32 nEnlargeBottom );
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public:
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explicit SwSaveClip(OutputDevice* pOutDev)
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: m_bOn(pOutDev && pOutDev->IsClipRegion())
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, m_bChg(false)
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, m_pOut(pOutDev)
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{
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}
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~SwSaveClip();
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void ChgClip(const SwRect& rRect, const SwTextFrame* pFrame = nullptr,
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sal_Int32 nEnlargeTop = 0, sal_Int32 nEnlargeBottom = 0)
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{
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if (m_pOut)
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{
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ChgClip_(rRect, pFrame, nEnlargeTop, nEnlargeBottom);
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}
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}
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bool IsOn() const { return m_bOn; }
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bool IsChg() const { return m_bChg; }
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};
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#ifdef DBG_UTIL
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class SwDbgOut
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{
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protected:
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VclPtr<OutputDevice> pOut;
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public:
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inline SwDbgOut( OutputDevice* pOutDev, const bool bOn );
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};
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class DbgBackColor : public SwDbgOut
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{
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Color aOldFillColor;
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public:
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DbgBackColor( OutputDevice* pOut, const bool bOn );
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~DbgBackColor();
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};
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class DbgRect : public SwDbgOut
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{
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public:
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DbgRect( OutputDevice* pOut, const tools::Rectangle &rRect,
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const bool bOn,
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Color eColor );
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};
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inline SwDbgOut::SwDbgOut( OutputDevice* pOutDev, const bool bOn )
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:pOut( bOn ? pOutDev : nullptr )
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{ }
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inline DbgBackColor::DbgBackColor( OutputDevice* pOutDev, const bool bOn )
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:SwDbgOut( pOutDev, bOn )
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{
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if( pOut )
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{
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aOldFillColor = pOut->GetFillColor();
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pOut->SetFillColor( COL_RED );
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}
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}
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inline DbgBackColor::~DbgBackColor()
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{
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if( pOut )
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{
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pOut->SetFillColor( aOldFillColor );
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}
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}
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inline DbgRect::DbgRect( OutputDevice* pOutDev, const tools::Rectangle &rRect,
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const bool bOn,
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Color eColor )
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: SwDbgOut( pOutDev, bOn )
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{
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if( pOut )
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{
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const Color aColor( eColor );
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Color aLineColor = pOut->GetLineColor();
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pOut->SetLineColor( aColor );
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Color aFillColor = pOut->GetFillColor();
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pOut->SetFillColor( COL_TRANSPARENT );
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pOut->DrawRect( rRect );
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pOut->SetLineColor( aLineColor );
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pOut->SetFillColor( aFillColor );
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}
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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