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office-gobmx/include/svx/svdglue.hxx
Noel Grandin 4ea92c9a59 flatten data in SdrGluePointList 
no need to allocate SdrGluePoint separately

Change-Id: I7cc6bc22a1d43da8fdd2a4c951246955b96a7c3c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119290
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-07-21 10:00:08 +02:00

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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_SVDGLUE_HXX
#define INCLUDED_SVX_SVDGLUE_HXX
#include <tools/gen.hxx>
#include <tools/degree.hxx>
#include <svx/svxdllapi.h>
#include <memory>
#include <vector>
#include <o3tl/typed_flags_set.hxx>
namespace vcl { class Window; }
class OutputDevice;
class SvStream;
class SdrObject;
enum class SdrEscapeDirection
{
SMART = 0x0000,
LEFT = 0x0001,
RIGHT = 0x0002,
TOP = 0x0004,
BOTTOM = 0x0008,
HORZ = LEFT | RIGHT,
VERT = TOP | BOTTOM,
ALL = 0x00ff,
};
namespace o3tl
{
template<> struct typed_flags<SdrEscapeDirection> : is_typed_flags<SdrEscapeDirection, 0x00ff> {};
}
enum class SdrAlign
{
NONE = 0x0000,
HORZ_CENTER = 0x0000,
HORZ_LEFT = 0x0001,
HORZ_RIGHT = 0x0002,
HORZ_DONTCARE = 0x0010,
VERT_CENTER = 0x0000,
VERT_TOP = 0x0100,
VERT_BOTTOM = 0x0200,
VERT_DONTCARE = 0x1000,
};
namespace o3tl
{
template<> struct typed_flags<SdrAlign> : is_typed_flags<SdrAlign, 0x1313> {};
}
class SVXCORE_DLLPUBLIC SdrGluePoint {
// Reference Point is SdrObject::GetSnapRect().Center()
// bNoPercent=false: position is -5000..5000 (1/100)% or 0..10000 (depending on align)
// bNoPercent=true : position is in log unit, relative to the reference point
Point aPos;
SdrEscapeDirection nEscDir;
sal_uInt16 nId;
SdrAlign nAlign;
bool bNoPercent:1;
bool bReallyAbsolute:1; // temp for transformations on the reference object
bool bUserDefined:1; // #i38892#
public:
SdrGluePoint(): nEscDir(SdrEscapeDirection::SMART),nId(0),nAlign(SdrAlign::NONE),bNoPercent(false),bReallyAbsolute(false),bUserDefined(true) {}
SdrGluePoint(const Point& rNewPos): aPos(rNewPos),nEscDir(SdrEscapeDirection::SMART),nId(0),nAlign(SdrAlign::NONE),bNoPercent(false),bReallyAbsolute(false),bUserDefined(true) {}
const Point& GetPos() const { return aPos; }
void SetPos(const Point& rNewPos) { aPos=rNewPos; }
SdrEscapeDirection GetEscDir() const { return nEscDir; }
void SetEscDir(SdrEscapeDirection nNewEsc) { nEscDir=nNewEsc; }
sal_uInt16 GetId() const { return nId; }
void SetId(sal_uInt16 nNewId) { nId=nNewId; }
bool IsPercent() const { return !bNoPercent; }
void SetPercent(bool bOn) { bNoPercent = !bOn; }
// temp for transformations on the reference object
void SetReallyAbsolute(bool bOn, const SdrObject& rObj);
// #i38892#
bool IsUserDefined() const { return bUserDefined; }
void SetUserDefined(bool bNew) { bUserDefined = bNew; }
SdrAlign GetAlign() const { return nAlign; }
void SetAlign(SdrAlign nAlg) { nAlign=nAlg; }
SdrAlign GetHorzAlign() const { return nAlign & static_cast<SdrAlign>(0x00FF); }
void SetHorzAlign(SdrAlign nAlg) { assert((nAlg & static_cast<SdrAlign>(0xFF00)) == SdrAlign::NONE); nAlign = SdrAlign(nAlign & static_cast<SdrAlign>(0xFF00)) | (nAlg & static_cast<SdrAlign>(0x00FF)); }
SdrAlign GetVertAlign() const { return nAlign & static_cast<SdrAlign>(0xFF00); }
void SetVertAlign(SdrAlign nAlg) { assert((nAlg & static_cast<SdrAlign>(0x00FF)) == SdrAlign::NONE); nAlign = SdrAlign(nAlign & static_cast<SdrAlign>(0x00FF)) | (nAlg & static_cast<SdrAlign>(0xFF00)); }
bool IsHit(const Point& rPnt, const OutputDevice& rOut, const SdrObject* pObj) const;
void Invalidate(vcl::Window& rWin, const SdrObject* pObj) const;
Point GetAbsolutePos(const SdrObject& rObj) const;
void SetAbsolutePos(const Point& rNewPos, const SdrObject& rObj);
Degree100 GetAlignAngle() const;
void SetAlignAngle(Degree100 nAngle);
static Degree100 EscDirToAngle(SdrEscapeDirection nEsc);
static SdrEscapeDirection EscAngleToDir(Degree100 nAngle);
void Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs, const SdrObject* pObj);
void Mirror(const Point& rRef1, const Point& rRef2, Degree100 nAngle, const SdrObject* pObj);
void Shear (const Point& rRef, double tn, bool bVShear, const SdrObject* pObj);
};
#define SDRGLUEPOINT_NOTFOUND 0xFFFF
class SVXCORE_DLLPUBLIC SdrGluePointList {
std::vector<SdrGluePoint> aList;
public:
SdrGluePointList() {};
SdrGluePointList(const SdrGluePointList& rSrcList) { *this=rSrcList; }
SdrGluePointList& operator=(const SdrGluePointList& rSrcList);
sal_uInt16 GetCount() const { return sal_uInt16(aList.size()); }
// At insert, the object (GluePoint) automatically gets an ID assigned.
// Return value is the index of the new GluePoint in the list.
sal_uInt16 Insert(const SdrGluePoint& rGP);
void Delete(sal_uInt16 nPos)
{
aList.erase(aList.begin()+nPos);
}
SdrGluePoint& operator[](sal_uInt16 nPos) { return aList[nPos]; }
const SdrGluePoint& operator[](sal_uInt16 nPos) const { return aList[nPos]; }
sal_uInt16 FindGluePoint(sal_uInt16 nId) const;
sal_uInt16 HitTest(const Point& rPnt, const OutputDevice& rOut, const SdrObject* pObj) const;
void Invalidate(vcl::Window& rWin, const SdrObject* pObj) const;
// temp for transformations on the reference object
void SetReallyAbsolute(bool bOn, const SdrObject& rObj);
void Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs, const SdrObject* pObj);
void Mirror(const Point& rRef1, const Point& rRef2, const SdrObject* pObj);
void Mirror(const Point& rRef1, const Point& rRef2, Degree100 nAngle, const SdrObject* pObj);
void Shear (const Point& rRef, double tn, bool bVShear, const SdrObject* pObj);
};
#endif // INCLUDED_SVX_SVDGLUE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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