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Diffstat (limited to 'svx/source/svdraw/constructhelper.cxx')
| -rw-r--r-- | svx/source/svdraw/constructhelper.cxx | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/svx/source/svdraw/constructhelper.cxx b/svx/source/svdraw/constructhelper.cxx new file mode 100644 index 0000000000..d7c7f20a5c --- /dev/null +++ b/svx/source/svdraw/constructhelper.cxx @@ -0,0 +1,191 @@ +/* -*- 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 <basegfx/polygon/b2dpolygontools.hxx> +#include <svl/itemset.hxx> +#include <svx/constructhelper.hxx> +#include <svx/dialmgr.hxx> +#include <svx/strings.hrc> +#include <svx/svdmodel.hxx> +#include <svx/svdobj.hxx> +#include <svx/svxids.hrc> +#include <svx/xdef.hxx> +#include <svx/xlnedit.hxx> +#include <svx/xlnedwit.hxx> +#include <svx/xlnstwit.hxx> +#include <svx/xlnstit.hxx> +#include <svx/xlnwtit.hxx> + +//using namespace ::com::sun::star; + +::basegfx::B2DPolyPolygon ConstructHelper::GetLineEndPoly(TranslateId pResId, + const SdrModel& rModel) +{ + ::basegfx::B2DPolyPolygon aRetval; + XLineEndListRef pLineEndList(rModel.GetLineEndList()); + + if (pLineEndList.is()) + { + OUString aArrowName(SvxResId(pResId)); + tools::Long nCount = pLineEndList->Count(); + tools::Long nIndex; + for (nIndex = 0; nIndex < nCount; nIndex++) + { + const XLineEndEntry* pEntry = pLineEndList->GetLineEnd(nIndex); + if (pEntry->GetName() == aArrowName) + { + aRetval = pEntry->GetLineEnd(); + break; + } + } + } + + return aRetval; +} + +void ConstructHelper::SetLineEnds(SfxItemSet& rAttr, const SdrObject& rObj, sal_uInt16 nSlotId, + tools::Long nWidth) +{ + SdrModel& rModel(rObj.getSdrModelFromSdrObject()); + + if (!(nSlotId == SID_LINE_ARROW_START || nSlotId == SID_LINE_ARROW_END + || nSlotId == SID_LINE_ARROWS || nSlotId == SID_LINE_ARROW_CIRCLE + || nSlotId == SID_LINE_CIRCLE_ARROW || nSlotId == SID_LINE_ARROW_SQUARE + || nSlotId == SID_LINE_SQUARE_ARROW || nSlotId == SID_DRAW_MEASURELINE)) + return; + + // set attributes of line start and ends + + // arrowhead + ::basegfx::B2DPolyPolygon aArrow(GetLineEndPoly(RID_SVXSTR_ARROW, rModel)); + if (!aArrow.count()) + { + ::basegfx::B2DPolygon aNewArrow; + aNewArrow.append(::basegfx::B2DPoint(10.0, 0.0)); + aNewArrow.append(::basegfx::B2DPoint(0.0, 30.0)); + aNewArrow.append(::basegfx::B2DPoint(20.0, 30.0)); + aNewArrow.setClosed(true); + aArrow.append(aNewArrow); + } + + // Circles + ::basegfx::B2DPolyPolygon aCircle(GetLineEndPoly(RID_SVXSTR_CIRCLE, rModel)); + if (!aCircle.count()) + { + ::basegfx::B2DPolygon aNewCircle = ::basegfx::utils::createPolygonFromEllipse( + ::basegfx::B2DPoint(0.0, 0.0), 250.0, 250.0); + aNewCircle.setClosed(true); + aCircle.append(aNewCircle); + } + + // Square + ::basegfx::B2DPolyPolygon aSquare(GetLineEndPoly(RID_SVXSTR_SQUARE, rModel)); + if (!aSquare.count()) + { + ::basegfx::B2DPolygon aNewSquare; + aNewSquare.append(::basegfx::B2DPoint(0.0, 0.0)); + aNewSquare.append(::basegfx::B2DPoint(10.0, 0.0)); + aNewSquare.append(::basegfx::B2DPoint(10.0, 10.0)); + aNewSquare.append(::basegfx::B2DPoint(0.0, 10.0)); + aNewSquare.setClosed(true); + aSquare.append(aNewSquare); + } + + SfxItemSet aSet(rModel.GetItemPool()); + + // determine line width and calculate with it the line end width + if (aSet.GetItemState(XATTR_LINEWIDTH) != SfxItemState::DONTCARE) + { + tools::Long nValue = aSet.Get(XATTR_LINEWIDTH).GetValue(); + if (nValue > 0) + nWidth = nValue * 3; + } + + switch (nSlotId) + { + case SID_LINE_ARROWS: + case SID_DRAW_MEASURELINE: + { + // connector with arrow ends + rAttr.Put(XLineStartItem(SvxResId(RID_SVXSTR_ARROW), aArrow)); + rAttr.Put(XLineStartWidthItem(nWidth)); + rAttr.Put(XLineEndItem(SvxResId(RID_SVXSTR_ARROW), aArrow)); + rAttr.Put(XLineEndWidthItem(nWidth)); + } + break; + + case SID_LINE_ARROW_START: + case SID_LINE_ARROW_CIRCLE: + case SID_LINE_ARROW_SQUARE: + { + // connector with arrow start + rAttr.Put(XLineStartItem(SvxResId(RID_SVXSTR_ARROW), aArrow)); + rAttr.Put(XLineStartWidthItem(nWidth)); + } + break; + + case SID_LINE_ARROW_END: + case SID_LINE_CIRCLE_ARROW: + case SID_LINE_SQUARE_ARROW: + { + // connector with arrow end + rAttr.Put(XLineEndItem(SvxResId(RID_SVXSTR_ARROW), aArrow)); + rAttr.Put(XLineEndWidthItem(nWidth)); + } + break; + } + + // and again, for the still missing ends + switch (nSlotId) + { + case SID_LINE_ARROW_CIRCLE: + { + // circle end + rAttr.Put(XLineEndItem(SvxResId(RID_SVXSTR_CIRCLE), aCircle)); + rAttr.Put(XLineEndWidthItem(nWidth)); + } + break; + + case SID_LINE_CIRCLE_ARROW: + { + // circle start + rAttr.Put(XLineStartItem(SvxResId(RID_SVXSTR_CIRCLE), aCircle)); + rAttr.Put(XLineStartWidthItem(nWidth)); + } + break; + + case SID_LINE_ARROW_SQUARE: + { + // square end + rAttr.Put(XLineEndItem(SvxResId(RID_SVXSTR_SQUARE), aSquare)); + rAttr.Put(XLineEndWidthItem(nWidth)); + } + break; + + case SID_LINE_SQUARE_ARROW: + { + // square start + rAttr.Put(XLineStartItem(SvxResId(RID_SVXSTR_SQUARE), aSquare)); + rAttr.Put(XLineStartWidthItem(nWidth)); + } + break; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |