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Diffstat (limited to 'include/svx/svdhlpln.hxx')
| -rw-r--r-- | include/svx/svdhlpln.hxx | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/include/svx/svdhlpln.hxx b/include/svx/svdhlpln.hxx new file mode 100644 index 000000000000..1c011808cb47 --- /dev/null +++ b/include/svx/svdhlpln.hxx @@ -0,0 +1,107 @@ +/* -*- 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 . + */ + +#ifndef _SVDHLPLN_HXX +#define _SVDHLPLN_HXX + +#include <sal/types.h> +#include <tools/color.hxx> +#include <tools/gen.hxx> + +#include <vcl/pointr.hxx> +#include "svx/svxdllapi.h" + +class OutputDevice; +//////////////////////////////////////////////////////////////////////////////////////////////////// + +enum SdrHelpLineKind {SDRHELPLINE_POINT,SDRHELPLINE_VERTICAL,SDRHELPLINE_HORIZONTAL}; + +#define SDRHELPLINE_POINT_PIXELSIZE 15 /* Tatsaechliche Groesse= PIXELSIZE*2+1 */ + +class SdrHelpLine { + Point aPos; // je nach Wert von eKind ist X oder Y evtl. belanglos + SdrHelpLineKind eKind; + + // #i27493# + // Helper method to draw a hor or ver two-colored dashed line + void ImpDrawDashedTwoColorLine(OutputDevice& rOut, sal_Int32 nStart, sal_Int32 nEnd, sal_Int32 nFixPos, + sal_Int32 nStepWidth, Color aColA, Color aColB, sal_Bool bHorizontal) const; + +public: + explicit SdrHelpLine(SdrHelpLineKind eNewKind=SDRHELPLINE_POINT): eKind(eNewKind) {} + SdrHelpLine(SdrHelpLineKind eNewKind, const Point& rNewPos): aPos(rNewPos), eKind(eNewKind) {} + bool operator==(const SdrHelpLine& rCmp) const { return aPos==rCmp.aPos && eKind==rCmp.eKind; } + bool operator!=(const SdrHelpLine& rCmp) const { return !operator==(rCmp); } + + void SetKind(SdrHelpLineKind eNewKind) { eKind=eNewKind; } + SdrHelpLineKind GetKind() const { return eKind; } + void SetPos(const Point& rPnt) { aPos=rPnt; } + const Point& GetPos() const { return aPos; } + + Pointer GetPointer() const; + bool IsHit(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const; + // OutputDevice wird benoetigt, da Fangpunkte eine feste Pixelgroesse haben + Rectangle GetBoundRect(const OutputDevice& rOut) const; +}; + +#define SDRHELPLINE_NOTFOUND 0xFFFF + +class SVX_DLLPUBLIC SdrHelpLineList { + std::vector<SdrHelpLine*> aList; +protected: + SdrHelpLine* GetObject(sal_uInt16 i) const { return aList[i]; } +public: + SdrHelpLineList(): aList() {} + SdrHelpLineList(const SdrHelpLineList& rSrcList): aList() { *this=rSrcList; } + ~SdrHelpLineList() { Clear(); } + void Clear(); + void operator=(const SdrHelpLineList& rSrcList); + bool operator==(const SdrHelpLineList& rCmp) const; + bool operator!=(const SdrHelpLineList& rCmp) const { return !operator==(rCmp); } + sal_uInt16 GetCount() const { return sal_uInt16(aList.size()); } + void Insert(const SdrHelpLine& rHL) { aList.push_back(new SdrHelpLine(rHL)); } + void Insert(const SdrHelpLine& rHL, sal_uInt16 nPos) + { + if(nPos==0xFFFF) + aList.push_back(new SdrHelpLine(rHL)); + else + aList.insert(aList.begin() + nPos, new SdrHelpLine(rHL)); + } + void Delete(sal_uInt16 nPos) + { + SdrHelpLine* p = aList[nPos]; + delete p; + aList.erase(aList.begin() + nPos); + } + void Move(sal_uInt16 nPos, sal_uInt16 nNewPos) + { + SdrHelpLine* p = aList[nPos]; + aList.erase(aList.begin() + nPos); + aList.insert(aList.begin() + nNewPos, p); + } + SdrHelpLine& operator[](sal_uInt16 nPos) { return *GetObject(nPos); } + const SdrHelpLine& operator[](sal_uInt16 nPos) const { return *GetObject(nPos); } + sal_uInt16 HitTest(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const; +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// + +#endif //_SVDHLPLN_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |