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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/gen.hxx>
#include <svx/svxdllapi.h>
#include <vector>
#include <memory>
class OutputDevice;
enum class PointerStyle;
enum class SdrHelpLineKind { Point, Vertical, Horizontal };
#define SDRHELPLINE_POINT_PIXELSIZE 15 /* actual size = PIXELSIZE*2+1 */
class SdrHelpLine {
Point m_aPos; // X or Y may be unimportant, depending on the value of eKind
SdrHelpLineKind m_eKind;
public:
explicit SdrHelpLine(SdrHelpLineKind eNewKind=SdrHelpLineKind::Point): m_eKind(eNewKind) {}
SdrHelpLine(SdrHelpLineKind eNewKind, const Point& rNewPos): m_aPos(rNewPos), m_eKind(eNewKind) {}
bool operator==(const SdrHelpLine& rCmp) const { return m_aPos==rCmp.m_aPos && m_eKind==rCmp.m_eKind; }
bool operator!=(const SdrHelpLine& rCmp) const { return !operator==(rCmp); }
void SetKind(SdrHelpLineKind eNewKind) { m_eKind=eNewKind; }
SdrHelpLineKind GetKind() const { return m_eKind; }
void SetPos(const Point& rPnt) { m_aPos=rPnt; }
const Point& GetPos() const { return m_aPos; }
PointerStyle GetPointer() const;
bool IsHit(const Point& rPnt, sal_uInt16 nTolLog, const OutputDevice& rOut) const;
// OutputDevice is required because capture points have a fixed pixel size
tools::Rectangle GetBoundRect(const OutputDevice& rOut) const;
};
#define SDRHELPLINE_NOTFOUND 0xFFFF
class SVXCORE_DLLPUBLIC SdrHelpLineList {
std::vector<std::unique_ptr<SdrHelpLine>> m_aList;
public:
SdrHelpLineList() {}
SdrHelpLineList(const SdrHelpLineList& rSrcList) { *this=rSrcList; }
SdrHelpLineList& 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(m_aList.size()); }
void Insert(const SdrHelpLine& rHL) { m_aList.emplace_back(new SdrHelpLine(rHL)); }
void Insert(const SdrHelpLine& rHL, sal_uInt16 nPos)
{
if(nPos==0xFFFF)
m_aList.emplace_back(new SdrHelpLine(rHL));
else
m_aList.emplace(m_aList.begin() + nPos, new SdrHelpLine(rHL));
}
void Delete(sal_uInt16 nPos)
{
m_aList.erase(m_aList.begin() + nPos);
}
SdrHelpLine& operator[](sal_uInt16 nPos) { return *m_aList[nPos]; }
const SdrHelpLine& operator[](sal_uInt16 nPos) const { return *m_aList[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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