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Diffstat (limited to 'sc/source/ui/view/gridmerg.cxx')
| -rw-r--r-- | sc/source/ui/view/gridmerg.cxx | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/sc/source/ui/view/gridmerg.cxx b/sc/source/ui/view/gridmerg.cxx deleted file mode 100644 index 14774dddb..000000000 --- a/sc/source/ui/view/gridmerg.cxx +++ /dev/null @@ -1,176 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_sc.hxx" - - - -#include <vcl/outdev.hxx> - -#include "gridmerg.hxx" - -//------------------------------------------------------------------ - -ScGridMerger::ScGridMerger( OutputDevice* pOutDev, long nOnePixelX, long nOnePixelY ) : - pDev( pOutDev ), - nOneX( nOnePixelX ), - nOneY( nOnePixelY ), - nCount( 0 ), - bVertical( false ) -{ - // optimize (DrawGrid) only for pixel MapMode, - // to avoid rounding errors - - bOptimize = ( pDev->GetMapMode().GetMapUnit() == MAP_PIXEL ); -} - -ScGridMerger::~ScGridMerger() -{ - Flush(); -} - -void ScGridMerger::AddLine( long nStart, long nEnd, long nPos ) -{ - if ( nCount ) - { - // not first line - test fix position - // more than one previous line - test distance - - if ( nStart != nFixStart || nEnd != nFixEnd ) - { - if ( nCount == 1 && nPos == nVarStart && - ( nStart == nFixEnd || - nStart == nFixEnd + ( bVertical ? nOneY : nOneX ) ) ) - { - // additional optimization: extend connected lines - // keep nCount at 1 - nFixEnd = nEnd; - } - else - Flush(); - } - else if ( nCount == 1 ) - { - nVarDiff = nPos - nVarStart; - ++nCount; - } - else if ( nPos != nVarStart + nCount * nVarDiff ) //! keep VarEnd? - Flush(); - else - ++nCount; - } - - if ( !nCount ) - { - // first line (or flushed above) - just store - - nFixStart = nStart; - nFixEnd = nEnd; - nVarStart = nPos; - nVarDiff = 0; - nCount = 1; - } -} - -void ScGridMerger::AddHorLine( long nX1, long nX2, long nY ) -{ - if ( bOptimize ) - { - if ( bVertical ) - { - Flush(); - bVertical = false; - } - AddLine( nX1, nX2, nY ); - } - else - pDev->DrawLine( Point( nX1, nY ), Point( nX2, nY ) ); -} - -void ScGridMerger::AddVerLine( long nX, long nY1, long nY2 ) -{ - if ( bOptimize ) - { - if ( !bVertical ) - { - Flush(); - bVertical = sal_True; - } - AddLine( nY1, nY2, nX ); - } - else - pDev->DrawLine( Point( nX, nY1 ), Point( nX, nY2 ) ); -} - -void ScGridMerger::Flush() -{ - if (nCount) - { - if (bVertical) - { - if ( nCount == 1 ) - pDev->DrawLine( Point( nVarStart, nFixStart ), Point( nVarStart, nFixEnd ) ); - else - { - long nVarEnd = nVarStart + ( nCount - 1 ) * nVarDiff; - if ( nVarDiff < 0 ) - { - // nVarDiff is negative in RTL layout mode - // Change the positions so DrawGrid is called with a positive distance - // (nVarStart / nVarDiff can be modified, aren't used after Flush) - - nVarDiff = -nVarDiff; - long nTemp = nVarStart; - nVarStart = nVarEnd; - nVarEnd = nTemp; - } - pDev->DrawGrid( Rectangle( nVarStart, nFixStart, nVarEnd, nFixEnd ), - Size( nVarDiff, nFixEnd - nFixStart ), - GRID_VERTLINES ); - } - } - else - { - if ( nCount == 1 ) - pDev->DrawLine( Point( nFixStart, nVarStart ), Point( nFixEnd, nVarStart ) ); - else - { - long nVarEnd = nVarStart + ( nCount - 1 ) * nVarDiff; - pDev->DrawGrid( Rectangle( nFixStart, nVarStart, nFixEnd, nVarEnd ), - Size( nFixEnd - nFixStart, nVarDiff ), - GRID_HORZLINES ); - } - } - nCount = 0; - } -} - - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |