forked from amazingfate/loongoffice
370 lines
9.8 KiB
C++
370 lines
9.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_svtools.hxx"
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#define _TASKBAR_CXX
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#include <tools/debug.hxx>
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#include <vcl/help.hxx>
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#include <svtools/taskbar.hxx>
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// =======================================================================
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TaskButtonBar::TaskButtonBar( Window* pParent, WinBits nWinStyle ) :
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ToolBox( pParent, nWinStyle | WB_3DLOOK )
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{
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SetAlign( WINDOWALIGN_BOTTOM );
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SetButtonType( BUTTON_SYMBOLTEXT );
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}
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// -----------------------------------------------------------------------
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TaskButtonBar::~TaskButtonBar()
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{
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}
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// -----------------------------------------------------------------------
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void TaskButtonBar::RequestHelp( const HelpEvent& rHEvt )
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{
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ToolBox::RequestHelp( rHEvt );
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}
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// =======================================================================
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WindowArrange::WindowArrange()
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{
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}
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// -----------------------------------------------------------------------
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WindowArrange::~WindowArrange()
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{
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maWinList.clear();
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}
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// -----------------------------------------------------------------------
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static sal_uInt16 ImplCeilSqareRoot( sal_uInt16 nVal )
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{
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sal_uInt16 i;
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// Ueberlauf verhindern
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if ( nVal > 0xFE * 0xFE )
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return 0xFE;
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for ( i=0; i*i < nVal; i++ )
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{}
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return i;
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}
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// -----------------------------------------------------------------------
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static void ImplPosSizeWindow( Window* pWindow,
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long nX, long nY, long nWidth, long nHeight )
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{
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if ( nWidth < 32 )
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nWidth = 32;
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if ( nHeight < 24 )
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nHeight = 24;
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pWindow->SetPosSizePixel( nX, nY, nWidth, nHeight );
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}
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// -----------------------------------------------------------------------
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void WindowArrange::ImplTile( const Rectangle& rRect )
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{
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size_t nCount = maWinList.size();
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if ( nCount < 3 )
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{
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ImplVert( rRect );
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return;
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}
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sal_uInt16 i;
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sal_uInt16 j;
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sal_uInt16 nCols;
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sal_uInt16 nRows;
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sal_uInt16 nActRows;
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sal_uInt16 nOffset;
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long nOverWidth;
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long nOverHeight;
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long nX = rRect.Left();
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long nY = rRect.Top();
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long nWidth = rRect.GetWidth();
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long nHeight = rRect.GetHeight();
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long nRectY = nY;
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long nRectWidth = nWidth;
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long nRectHeight = nHeight;
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long nTempWidth;
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long nTempHeight;
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nCols = ImplCeilSqareRoot( nCount );
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nOffset = (nCols*nCols) - nCount;
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if ( nOffset >= nCols )
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{
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nRows = nCols -1;
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nOffset = nOffset - nCols;
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}
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else
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nRows = nCols;
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nWidth /= nCols;
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if ( nWidth < 1 )
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nWidth = 1;
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nOverWidth = nRectWidth-(nWidth*nCols);
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WindowList_impl::iterator it = maWinList.begin();
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for ( i = 0; i < nCols; i++ )
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{
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if ( i < nOffset )
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nActRows = nRows - 1;
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else
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nActRows = nRows;
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nTempWidth = nWidth;
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if ( nOverWidth > 0 )
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{
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nTempWidth++;
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nOverWidth--;
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}
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nHeight = nRectHeight / nActRows;
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if ( nHeight < 1 )
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nHeight = 1;
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nOverHeight = nRectHeight-(nHeight*nActRows);
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for ( j = 0; j < nActRows; j++ )
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{
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// Ueberhang verteilen
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nTempHeight = nHeight;
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if ( nOverHeight > 0 )
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{
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nTempHeight++;
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nOverHeight--;
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}
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ImplPosSizeWindow( *it, nX, nY, nTempWidth, nTempHeight );
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nY += nTempHeight;
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if ( ++it == maWinList.end() )
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break;
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}
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nX += nWidth;
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nY = nRectY;
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if ( it == maWinList.end() )
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break;
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}
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}
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// -----------------------------------------------------------------------
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void WindowArrange::ImplHorz( const Rectangle& rRect )
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{
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size_t nCount = maWinList.size();
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long nX = rRect.Left();
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long nY = rRect.Top();
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long nWidth = rRect.GetWidth();
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long nHeight = rRect.GetHeight();
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long nRectHeight = nHeight;
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long nOver;
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long nTempHeight;
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Window* pWindow;
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nHeight /= nCount;
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if ( nHeight < 1 )
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nHeight = 1;
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nOver = nRectHeight - (nCount*nHeight);
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for( size_t index = 0; index < nCount; ++index )
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{
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pWindow = maWinList[ index ];
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nTempHeight = nHeight;
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if ( nOver > 0 )
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{
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nTempHeight++;
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nOver--;
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}
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ImplPosSizeWindow( pWindow, nX, nY, nWidth, nTempHeight );
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nY += nTempHeight;
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}
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}
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// -----------------------------------------------------------------------
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void WindowArrange::ImplVert( const Rectangle& rRect )
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{
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size_t nCount = maWinList.size();
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long nX = rRect.Left();
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long nY = rRect.Top();
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long nWidth = rRect.GetWidth();
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long nHeight = rRect.GetHeight();
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long nRectWidth = nWidth;
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long nOver;
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long nTempWidth;
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Window* pWindow;
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nWidth /= nCount;
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if ( nWidth < 1 )
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nWidth = 1;
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nOver = nRectWidth - (nCount*nWidth);
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for( size_t index = 0; index < nCount; ++index )
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{
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pWindow = maWinList[ index ];
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nTempWidth = nWidth;
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if ( nOver > 0 )
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{
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nTempWidth++;
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nOver--;
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}
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ImplPosSizeWindow( pWindow, nX, nY, nTempWidth, nHeight );
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nX += nTempWidth;
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}
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}
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// -----------------------------------------------------------------------
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void WindowArrange::ImplCascade( const Rectangle& rRect )
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{
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long nX = rRect.Left();
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long nY = rRect.Top();
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long nWidth = rRect.GetWidth();
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long nHeight = rRect.GetHeight();
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long nRectWidth = nWidth;
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long nRectHeight = nHeight;
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long nOff;
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long nCascadeWins;
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sal_Int32 nLeftBorder;
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sal_Int32 nTopBorder;
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sal_Int32 nRightBorder;
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sal_Int32 nBottomBorder;
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long nStartOverWidth;
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long nStartOverHeight;
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long nOverWidth = 0;
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long nOverHeight = 0;
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long nTempX;
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long nTempY;
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long nTempWidth;
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long nTempHeight;
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long i;
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Window* pWindow;
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Window* pTempWindow;
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// Border-Fenster suchen um den Versatz zu ermitteln
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pTempWindow = maWinList.front();
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pTempWindow->GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
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while ( !nTopBorder )
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{
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Window* pBrdWin = pTempWindow->GetWindow( WINDOW_REALPARENT );
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if ( !pBrdWin || (pBrdWin->GetWindow( WINDOW_CLIENT ) != pTempWindow) )
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break;
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pTempWindow = pBrdWin;
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pTempWindow->GetBorder( nLeftBorder, nTopBorder, nRightBorder, nBottomBorder );
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}
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if ( !nTopBorder )
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nTopBorder = 22;
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nOff = nTopBorder;
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nCascadeWins = nRectHeight / 3 / nOff;
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if ( !nCascadeWins )
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nCascadeWins = 1;
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nWidth -= nCascadeWins*nOff;
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nHeight -= nCascadeWins*nOff;
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if ( nWidth < 1 )
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nWidth = 1;
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if ( nHeight < 1 )
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nHeight = 1;
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nStartOverWidth = nRectWidth-(nWidth+(nCascadeWins*nOff));
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nStartOverHeight = nRectHeight-(nHeight+(nCascadeWins*nOff));
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i = 0;
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for( size_t index = 0, count = maWinList.size(); index < count; ++index )
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{
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pWindow = maWinList[ index ];
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if ( !i )
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{
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nOverWidth = nStartOverWidth;
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nOverHeight = nStartOverHeight;
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}
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// Position
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nTempX = nX + (i*nOff);
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nTempY = nY + (i*nOff);
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// Ueberhang verteilen
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nTempWidth = nWidth;
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if ( nOverWidth > 0 )
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{
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nTempWidth++;
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nOverWidth--;
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}
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nTempHeight = nHeight;
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if ( nOverHeight > 0 )
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{
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nTempHeight++;
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nOverHeight--;
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}
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ImplPosSizeWindow( pWindow, nTempX, nTempY, nTempWidth, nTempHeight );
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if ( i < nCascadeWins )
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i++;
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else
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i = 0;
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}
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}
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// -----------------------------------------------------------------------
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void WindowArrange::Arrange( sal_uInt16 nType, const Rectangle& rRect )
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{
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if ( maWinList.empty() )
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return;
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switch ( nType )
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{
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case WINDOWARRANGE_TILE:
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ImplTile( rRect );
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break;
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case WINDOWARRANGE_HORZ:
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ImplHorz( rRect );
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break;
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case WINDOWARRANGE_VERT:
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ImplVert( rRect );
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break;
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case WINDOWARRANGE_CASCADE:
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ImplCascade( rRect );
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break;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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