sd/source/ui/animations/motionpathtag.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/util/XChangesListener.hpp>
  23 #include <basegfx/polygon/b2dpolypolygon.hxx>
  24 #include <smarttag.hxx>
  25 #include <CustomAnimationList.hxx>
  26
  27 namespace com::sun::star::drawing { class XShape; }
  28 class SdrPathObj;
  29
  30 namespace sd {
  31
  32 class View;
  33 class CustomAnimationPane;
  34
  35 /// Base class for all functions.
  36 class MotionPathTag final : public SmartTag, public IPolyPolygonEditorController, public SfxListener, public css::util::XChangesListener
  37 {
  38 public:
  39     MotionPathTag( CustomAnimationPane& rPane, ::sd::View& rView, const CustomAnimationEffectPtr& pEffect );
  40     virtual ~MotionPathTag() override;
  41
  42     SdrPathObj* getPathObj() const { return mpPathObj.get(); }
  43
  44     /// @return true if the SmartTag handled the event.
  45     virtual bool MouseButtonDown( const MouseEvent&, SmartHdl& ) override;
  46
  47     /// @return true if the SmartTag consumes this event.
  48     virtual bool KeyInput( const KeyEvent& rKEvt ) override;
  49
  50     // callbacks from sdr view
  51     virtual sal_Int32 GetMarkablePointCount() const override;
  52     virtual sal_Int32 GetMarkedPointCount() const override;
  53     virtual bool MarkPoint(SdrHdl& rHdl, bool bUnmark) override;
  54     virtual void CheckPossibilities() override;
  55     virtual bool MarkPoints(const ::tools::Rectangle* pRect, bool bUnmark) override;
  56
  57     const CustomAnimationEffectPtr& getEffect() const { return mpEffect; }
  58
  59     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
  60
  61     // IPolyPolygonEditorController
  62     virtual void DeleteMarkedPoints() override;
  63     virtual bool IsDeleteMarkedPointsPossible() const override;
  64
  65     virtual void RipUpAtMarkedPoints() override;
  66     virtual bool IsRipUpAtMarkedPointsPossible() const override;
  67
  68     virtual bool IsSetMarkedSegmentsKindPossible() const override;
  69     virtual SdrPathSegmentKind GetMarkedSegmentsKind() const override;
  70     virtual void SetMarkedSegmentsKind(SdrPathSegmentKind eKind) override;
  71
  72     virtual bool IsSetMarkedPointsSmoothPossible() const override;
  73     virtual SdrPathSmoothKind GetMarkedPointsSmooth() const override;
  74     virtual void SetMarkedPointsSmooth(SdrPathSmoothKind eKind) override;
  75
  76     virtual bool IsOpenCloseMarkedObjectsPossible() const override;
  77     virtual SdrObjClosedKind GetMarkedObjectsClosedState() const override;
  78
  79     void MovePath( int nDX, int nDY );
  80     bool OnDelete();
  81     bool OnTabHandles( const KeyEvent& rKEvt );
  82     bool OnMarkHandle( const KeyEvent& rKEvt );
  83     bool OnMove( const KeyEvent& rKEvt );
  84
  85     // XChangesListener
  86     virtual void SAL_CALL changesOccurred( const css::util::ChangesEvent& Event ) override;
  87     virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
  88     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
  89     virtual void SAL_CALL acquire(  ) noexcept override;
  90     virtual void SAL_CALL release(  ) noexcept override;
  91
  92 private:
  93     virtual void addCustomHandles( SdrHdlList& rHandlerList ) override;
  94     virtual bool getContext( SdrViewContext& rContext ) override;
  95     virtual void disposing() override;
  96     virtual void deselect() override;
  97
  98     void updatePathAttributes();
  99     void selectionChanged();
 100
 101     CustomAnimationPane& mrPane;
 102     CustomAnimationEffectPtr mpEffect;
 103     ::basegfx::B2DPolyPolygon mxPolyPoly;
 104     css::uno::Reference< css::drawing::XShape > mxOrigin;
 105     rtl::Reference<SdrPathObj> mpPathObj;
 106     css::awt::Point maOriginPos;
 107     std::unique_ptr<SdrMark> mpMark;
 108     OUString msLastPath;
 109     bool mbInUpdatePath;
 110 };
 111
 112 } // end of namespace sd
 113
 114 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */