/* -*- 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 . */ #include #include #include #include #include #include #include #include // private methods // set column width to current width void FitToActualSize(SwFormatCol& rCol, sal_uInt16 nWidth) { const sal_uInt16 nCount = rCol.GetColumns().size(); for(sal_uInt16 i = 0; i < nCount; ++i) { const sal_uInt16 nTmp = rCol.CalcColWidth(i, nWidth); auto & col = rCol.GetColumns()[i]; col.SetWishWidth(nTmp); // If necessary, shrink borders (as equally as possible) to keep up the invariant that // GetWishWidth() >= GetLeft() + GetRight(): sal_uInt32 const borders = col.GetLeft() + col.GetRight(); if (borders > nTmp) { auto const shrink = borders - nTmp; auto const half = shrink / 2; // rounds down if (col.GetLeft() < col.GetRight()) { auto const shrinkLeft = std::min(sal_uInt32(col.GetLeft()), half); col.SetLeft(col.GetLeft() - shrinkLeft); col.SetRight(col.GetRight() - (shrink - shrinkLeft)); } else { auto const shrinkRight = std::min(sal_uInt32(col.GetRight()), half); col.SetLeft(col.GetLeft() - (shrink - shrinkRight)); col.SetRight(col.GetRight() - shrinkRight); } } } rCol.SetWishWidth(nWidth); } // public methods // set column quantity and Gutterwidth void SwColMgr::SetCount(sal_uInt16 nCount, sal_uInt16 nGutterWidth) { aFormatCol.Init(nCount, nGutterWidth, nWidth); aFormatCol.SetWishWidth(nWidth); aFormatCol.SetGutterWidth(nGutterWidth, nWidth); } sal_uInt16 SwColMgr::GetGutterWidth( sal_uInt16 nPos ) const { sal_uInt16 nRet; if(nPos == USHRT_MAX ) nRet = GetCount() > 1 ? aFormatCol.GetGutterWidth() : DEF_GUTTER_WIDTH; else { OSL_ENSURE(nPos < GetCount() - 1, "column overindexed" ); const SwColumns& rCols = aFormatCol.GetColumns(); nRet = rCols[nPos].GetRight() + rCols[nPos + 1].GetLeft(); } return nRet; } void SwColMgr::SetGutterWidth(sal_uInt16 nGutterWidth, sal_uInt16 nPos ) { if(nPos == USHRT_MAX) aFormatCol.SetGutterWidth(nGutterWidth, nWidth); else { OSL_ENSURE(nPos < GetCount() - 1, "column overindexed" ); SwColumns& rCols = aFormatCol.GetColumns(); sal_uInt16 nGutterWidth2 = nGutterWidth / 2; rCols[nPos].SetRight(nGutterWidth2); rCols[nPos + 1].SetLeft(nGutterWidth2); } } // height separation line short SwColMgr::GetLineHeightPercent() const { return static_cast(aFormatCol.GetLineHeight()); } void SwColMgr::SetLineHeightPercent(short nPercent) { OSL_ENSURE(nPercent <= 100, "line height may be at most 100%"); aFormatCol.SetLineHeight(static_cast(nPercent)); } // column width sal_uInt16 SwColMgr::GetColWidth(sal_uInt16 nIdx) const { OSL_ENSURE(nIdx < GetCount(), "Column array overindexed."); return aFormatCol.CalcPrtColWidth(nIdx, nWidth); } void SwColMgr::SetColWidth(sal_uInt16 nIdx, sal_uInt16 nWd) { OSL_ENSURE(nIdx < GetCount(), "Column array overindexed."); aFormatCol.GetColumns()[nIdx].SetWishWidth(nWd); } // newly set size void SwColMgr::SetActualWidth(sal_uInt16 nW) { nWidth = nW; ::FitToActualSize(aFormatCol, nW); } // ctor SwColMgr::SwColMgr(const SfxItemSet& rSet) : aFormatCol(rSet.Get(RES_COL)) { nWidth = static_cast(rSet.Get(RES_FRM_SIZE).GetWidth()); if (nWidth < MINLAY) nWidth = USHRT_MAX; const SvxLRSpaceItem &rLR = rSet.Get(RES_LR_SPACE); nWidth = nWidth - static_cast(rLR.GetLeft()); nWidth = nWidth - static_cast(rLR.GetRight()); ::FitToActualSize(aFormatCol, nWidth); } SwColMgr::~SwColMgr() { } void SwColMgr::SetLineWidthAndColor(SvxBorderLineStyle eStyle, sal_uLong nLWidth, const Color& rCol) { aFormatCol.SetLineStyle(eStyle); aFormatCol.SetLineWidth(nLWidth); aFormatCol.SetLineColor(rCol); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */