Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 169 insertions, 0 deletions

diff --git a/include/svx/svdopath.hxx b/include/svx/svdopath.hxx
new file mode 100644
index 000000000..1436eca52
--- /dev/null
+++ b/include/svx/svdopath.hxx
@@ -0,0 +1,169 @@
+/* -*- 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_SVDOPATH_HXX
+#define INCLUDED_SVX_SVDOPATH_HXX
+
+#include <svx/svdotext.hxx>
+#include <svx/svxdllapi.h>
+#include <memory>
+
+class ImpPathForDragAndCreate;
+
+// Helper class SdrPathObjGeoData
+// used for undo/redo
+
+class SdrPathObjGeoData final : public SdrTextObjGeoData
+{
+public:
+    basegfx::B2DPolyPolygon maPathPolygon;
+    SdrObjKind                  meKind;
+
+    SdrPathObjGeoData();
+    virtual ~SdrPathObjGeoData() override;
+};
+
+
+class SVXCORE_DLLPUBLIC SdrPathObj final : public SdrTextObj
+{
+private:
+    friend class ImpPathForDragAndCreate;
+
+    virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
+
+    basegfx::B2DPolyPolygon maPathPolygon;
+    SdrObjKind                  meKind;
+
+    // for isolation of old Drag/Create code
+    std::unique_ptr<ImpPathForDragAndCreate> mpDAC;
+
+    // helper functions for GET, SET, INS etc. PNT
+    void ImpSetClosed(bool bClose);
+    void ImpForceKind();
+    void ImpForceLineAngle();
+    ImpPathForDragAndCreate& impGetDAC() const;
+
+private:
+    // protected destructor - due to final, make private
+    virtual ~SdrPathObj() override;
+
+public:
+    SdrPathObj(
+        SdrModel& rSdrModel,
+        SdrObjKind eNewKind);
+    SdrPathObj(
+        SdrModel& rSdrModel,
+        SdrObjKind eNewKind,
+        const basegfx::B2DPolyPolygon& rPathPoly);
+
+    virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
+    virtual sal_uInt16 GetObjIdentifier() const override;
+    virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override;
+    virtual SdrPathObj* CloneSdrObject(SdrModel& rTargetModel) const override;
+    SdrPathObj& operator=(const SdrPathObj& rObj);
+
+    virtual OUString TakeObjNameSingul() const override;
+    virtual OUString TakeObjNamePlural() const override;
+    virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
+    virtual void RecalcSnapRect() override;
+    virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
+    virtual sal_uInt32 GetHdlCount() const override;
+    virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
+    virtual void AddToPlusHdlList(SdrHdlList& rHdlList, SdrHdl& rHdl) 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 basegfx::B2DPolyPolygon getSpecialDragPoly(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;
+    PointerStyle GetCreatePointer() const override;
+
+    // during drag or create, allow accessing the so-far created/modified polyPolygon
+    basegfx::B2DPolyPolygon getObjectPolyPolygon(const SdrDragStat& rDrag) const;
+    basegfx::B2DPolyPolygon getDragPolyPolygon(const SdrDragStat& rDrag) const;
+
+    virtual void NbcMove(const Size& aSize) override;
+    virtual void NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact) override;
+    virtual void NbcRotate(const Point& rRefPnt, long nAngle, double fSin, double fCos) override;
+    virtual void NbcMirror(const Point& rRefPnt1, const Point& rRefPnt2) override;
+    virtual void NbcShear(const Point& rRefPnt, long nAngle, double fTan, bool bVShear) override;
+
+    virtual sal_uInt32 GetSnapPointCount() const override;
+    virtual Point GetSnapPoint(sal_uInt32 i) const override;
+
+    virtual bool IsPolyObj() const override;
+    virtual sal_uInt32 GetPointCount() const override;
+    virtual Point GetPoint(sal_uInt32 nHdlNum) const override;
+    virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 nHdlNum) override;
+
+    // insert point
+    sal_uInt32 NbcInsPointOld(const Point& rPos, bool bNewObj);
+    sal_uInt32 NbcInsPoint(const Point& rPos, bool bNewObj);
+
+    // rip at given point
+    SdrObject* RipPoint(sal_uInt32 nHdlNum, sal_uInt32& rNewPt0Index);
+
+private:
+    virtual SdrObjGeoData* NewGeoData() const override;
+    virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
+    virtual void RestGeoData(const SdrObjGeoData& rGeo) override;
+
+public:
+    virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
+
+    // Bezier-polygon getter/setter
+    const basegfx::B2DPolyPolygon& GetPathPoly() const { return maPathPolygon; }
+    void SetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
+    void NbcSetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
+
+    // special functions for Bezier-polygon handling
+    bool IsClosed() const { return meKind==OBJ_POLY || meKind==OBJ_PATHPOLY || meKind==OBJ_PATHFILL || meKind==OBJ_FREEFILL || meKind==OBJ_SPLNFILL; }
+    bool IsLine() const { return meKind==OBJ_PLIN || meKind==OBJ_PATHPLIN || meKind==OBJ_PATHLINE || meKind==OBJ_FREELINE || meKind==OBJ_SPLNLINE || meKind==OBJ_LINE; }
+    bool IsBezier() const { return meKind==OBJ_PATHLINE || meKind==OBJ_PATHFILL; }
+    bool IsSpline() const { return meKind==OBJ_SPLNLINE || meKind==OBJ_SPLNFILL; }
+
+    // close/open path
+    // if opening, move end point by "nOpenDistance"
+    void ToggleClosed(); // long nOpenDistance);
+
+    // transformation interface for StarOfficeAPI. This implements support for
+    // homogen 3x3 matrices containing the transformation of the SdrObject. At the
+    // moment it contains a shearX, rotation and translation, but for setting all linear
+    // transforms like Scale, ShearX, ShearY, Rotate and Translate are supported.
+    //
+    // gets base transformation and rectangle of object. If it's an SdrPathObj it fills the PolyPolygon
+    // with the base geometry and returns TRUE. Otherwise it returns FALSE.
+    virtual bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const override;
+    // sets the base geometry of the object using infos contained in the homogen 3x3 matrix.
+    // If it's an SdrPathObj it will use the provided geometry information. The Polygon has
+    // to use (0,0) as upper left and will be scaled to the given size in the matrix.
+    virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon) override;
+};
+
+#endif // INCLUDED_SVX_SVDOPATH_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */