de34ef765f
Translations and cleanups. Change-Id: I1894cf896ebfcbbad16323f620c0e986670279d1 Reviewed-on: https://gerrit.libreoffice.org/4192 Reviewed-by: Miklos Vajna <vmiklos@suse.cz> Tested-by: Miklos Vajna <vmiklos@suse.cz>
125 lines
3.2 KiB
C++
125 lines
3.2 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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#include "swtypes.hxx"
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#include "swrect.hxx"
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#include "scroll.hxx"
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#define SCROLL_LINE_SIZE 250
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SwScrollbar::SwScrollbar( Window *pWin, sal_Bool bHoriz ) :
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ScrollBar( pWin,
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WinBits( WB_3DLOOK | WB_HIDE | ( bHoriz ? WB_HSCROLL : WB_VSCROLL) ) ),
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bHori( bHoriz ),
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bAuto( sal_False ),
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bVisible(sal_False),
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bSizeSet(sal_False)
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{
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// SSA: --- RTL --- no mirroring for horizontal scrollbars
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if( bHoriz )
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EnableRTL( sal_False );
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}
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SwScrollbar::~SwScrollbar() {}
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// Will be called after a change of the document size
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// to refresh the range of the scrollbars.
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void SwScrollbar::DocSzChgd( const Size &rSize )
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{
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aDocSz = rSize;
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SetRange( Range( 0, bHori ? rSize.Width() : rSize.Height()) );
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const sal_uLong nVisSize = GetVisibleSize();
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SetLineSize( SCROLL_LINE_SIZE );
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SetPageSize( nVisSize * 77 / 100 );
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}
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// Will be called after a change of the visible view section.
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void SwScrollbar::ViewPortChgd( const Rectangle &rRect )
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{
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long nThumb, nVisible;
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if( bHori )
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{
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nThumb = rRect.Left();
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nVisible = rRect.GetWidth();
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}
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else
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{
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nThumb = rRect.Top();
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nVisible = rRect.GetHeight();
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}
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SetVisibleSize( nVisible );
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DocSzChgd(aDocSz);
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SetThumbPos( nThumb );
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if(bAuto)
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AutoShow();
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}
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void SwScrollbar::ExtendedShow( sal_Bool bSet )
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{
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bVisible = bSet;
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if( (!bSet || !bAuto) && IsUpdateMode() && bSizeSet)
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ScrollBar::Show(bSet);
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}
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void SwScrollbar::SetPosSizePixel( const Point& rNewPos, const Size& rNewSize )
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{
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ScrollBar::SetPosSizePixel(rNewPos, rNewSize);
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bSizeSet = sal_True;
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if(bVisible)
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ExtendedShow();
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}
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void SwScrollbar::SetAuto(sal_Bool bSet)
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{
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if(bAuto != bSet)
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{
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bAuto = bSet;
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// hide autmatically - automatisch versteckt - then show
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if(!bAuto && bVisible && !ScrollBar::IsVisible())
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ExtendedShow(sal_True);
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else if(bAuto)
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AutoShow(); // or hide automatically
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}
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}
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void SwScrollbar::AutoShow()
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{
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long nVis = GetVisibleSize();
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long nLen = GetRange().Len();
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if( nVis >= nLen - 1)
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{
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if(ScrollBar::IsVisible())
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ScrollBar::Show(sal_False);
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}
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else if ( !ScrollBar::IsVisible() )
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{
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ScrollBar::Show(sal_True);
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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