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/* -*- 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 INCLUDED_SVX_SVDHLPLN_HXX
#define INCLUDED_SVX_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 // INCLUDED_SVX_SVDHLPLN_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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