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Diffstat (limited to 'include/svx/svdocirc.hxx')
| -rw-r--r-- | include/svx/svdocirc.hxx | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/include/svx/svdocirc.hxx b/include/svx/svdocirc.hxx new file mode 100644 index 000000000..5da739068 --- /dev/null +++ b/include/svx/svdocirc.hxx @@ -0,0 +1,143 @@ +/* -*- 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 . + */ + +#pragma once + +#include <svx/svdorect.hxx> +#include <svx/svxdllapi.h> + +namespace sdr::properties { + class CircleProperties; +} + +// Helper class SdrCircObjGeoData + +class SdrCircObjGeoData final : public SdrTextObjGeoData +{ +public: + Degree100 nStartAngle; + Degree100 nEndAngle; +}; + +enum class SdrCircKind { Full, Section, Cut, Arc }; + +extern SVXCORE_DLLPUBLIC SdrCircKind ToSdrCircKind(SdrObjKind); + + +class SVXCORE_DLLPUBLIC SdrCircObj final : public SdrRectObj +{ +private: + // to allow sdr::properties::CircleProperties access to ImpSetAttrToCircInfo() + friend class sdr::properties::CircleProperties; + + virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override; + virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override; + + SdrCircKind meCircleKind; + Degree100 nStartAngle; + Degree100 nEndAngle; + + SVX_DLLPRIVATE basegfx::B2DPolygon ImpCalcXPolyCirc(const SdrCircKind eKind, const tools::Rectangle& rRect1, Degree100 nStart, Degree100 nEnd) const; + SVX_DLLPRIVATE static void ImpSetCreateParams(SdrDragStat& rStat); + SVX_DLLPRIVATE void ImpSetAttrToCircInfo(); // copy values from pool + SVX_DLLPRIVATE void ImpSetCircInfoToAttr(); // copy values into pool + + // returns sal_True if paint requires a XPolygon + SVX_DLLPRIVATE bool PaintNeedsXPolyCirc() const; // PaintNeedsXPoly-> PaintNeedsXPolyCirc + SVX_DLLPRIVATE virtual void RecalcXPoly() override; + + virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override; + +private: + // protected destructor - due to final, make private + virtual ~SdrCircObj() override; + +public: + SdrCircObj( + SdrModel& rSdrModel, + SdrCircKind eNewKind); + SdrCircObj( + SdrModel& rSdrModel, + SdrCircKind eNewKind, + const tools::Rectangle& rRect); + // Copy constructor + SdrCircObj(SdrModel& rSdrModel, SdrCircObj const & rSource); + + // 0=0.00Deg=3h 9000=90.00Deg=12h 18000=180.00Deg=9h 27000=270.00Deg=6h + // The circle is build up from StartAngle to EndWink anti-clockwise. + // If nNewStartAngle==nNewEndWink, then arc has an angle of 0 degrees. + // If nNewStartAngle+36000==nNewEndWink, then the arc has angle of 360 degrees. + SdrCircObj( + SdrModel& rSdrModel, + SdrCircKind eNewKind, + const tools::Rectangle& rRect, + Degree100 nNewStartAngle, + Degree100 nNewEndAngle); + + SdrCircKind GetCircleKind() const { return meCircleKind; } + + virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override; + virtual SdrObjKind GetObjIdentifier() const override; + virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override; + + virtual OUString TakeObjNameSingul() const override; + virtual OUString TakeObjNamePlural() const override; + + virtual SdrCircObj* CloneSdrObject(SdrModel& rTargetModel) const override; + + virtual void RecalcSnapRect() override; + virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override; + virtual basegfx::B2DPolyPolygon TakeXorPoly() const override; + + virtual sal_uInt32 GetSnapPointCount() const override; + virtual Point GetSnapPoint(sal_uInt32 i) const override; + + virtual sal_uInt32 GetHdlCount() const override; + virtual void AddToHdlList(SdrHdlList& rHdlList) const override; + + // special drag methods + virtual bool hasSpecialDrag() const override; + virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override; + virtual bool applySpecialDrag(SdrDragStat& rDrag) override; + virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override; + + virtual bool BegCreate(SdrDragStat& rStat) override; + virtual bool MovCreate(SdrDragStat& rStat) override; + virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) override; + virtual bool BckCreate(SdrDragStat& rStat) override; + virtual void BrkCreate(SdrDragStat& rStat) override; + virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override; + virtual PointerStyle GetCreatePointer() const override; + virtual void NbcMove(const Size& aSiz) override; + virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override; + virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override; + virtual void NbcShear (const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override; + virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override; + +private: + virtual std::unique_ptr<SdrObjGeoData> NewGeoData() const override; + virtual void SaveGeoData(SdrObjGeoData& rGeo) const override; + virtual void RestoreGeoData(const SdrObjGeoData& rGeo) override; +public: + Degree100 GetStartAngle() const { return nStartAngle; } + Degree100 GetEndAngle() const { return nEndAngle; } + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |