116 lines
4.6 KiB
C++
116 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "DrawViewWrapper.hxx"
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#include <ObjectIdentifier.hxx>
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class SdrObject;
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namespace com::sun::star::drawing { class XShape; }
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namespace chart
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{
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class Selection
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{
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public: //methods
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bool hasSelection() const;
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OUString const & getSelectedCID() const;
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css::uno::Reference< css::drawing::XShape > const & getSelectedAdditionalShape() const;
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const ObjectIdentifier& getSelectedOID() const { return m_aSelectedOID;}
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bool isResizeableObjectSelected() const;
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bool isRotateableObjectSelected( const rtl::Reference<::chart::ChartModel>& xChartModel ) const;
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bool isTitleObjectSelected() const;
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bool isDragableObjectSelected() const;
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bool isAdditionalShapeSelected() const;
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//returns true if selection has changed
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bool setSelection( const OUString& rCID );
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bool setSelection( const css::uno::Reference< css::drawing::XShape >& xShape );
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void clearSelection();
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//returns true if the selection has changed
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bool maybeSwitchSelectionAfterSingleClickWasEnsured();
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void resetPossibleSelectionAfterSingleClickWasEnsured();
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void remindSelectionBeforeMouseDown();
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bool isSelectionDifferentFromBeforeMouseDown() const;
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void adaptSelectionToNewPos( const Point& rMousePos, DrawViewWrapper const * pDrawViewWrapper
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, bool bIsRightMouse, bool bWaitingForDoubleClick );
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void applySelection( DrawViewWrapper* pDrawViewWrapper );
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private: //member
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//the selection could be given by a CID or by a shape
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//if m_aSelectedObjectCID is not empty this indicates the selection
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//the content of m_xSelectedShape is ignored in that case
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//the strings are used for autogenerated chart specific objects
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//the shape reference is used for additional shapes
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ObjectIdentifier m_aSelectedOID; //only single object selection so far
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ObjectIdentifier m_aSelectedOID_beforeMouseDown;
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ObjectIdentifier m_aSelectedOID_selectOnlyIfNoDoubleClickIsFollowing;
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};
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class SelectionHelper final : public MarkHandleProvider
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{
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public:
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static bool findNamedParent( SdrObject*& pInOutObject
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, OUString& rOutName
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, bool bGivenObjectMayBeResult );
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static bool findNamedParent( SdrObject*& pInOutObject
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, ObjectIdentifier& rOutObject
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, bool bGivenObjectMayBeResult );
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static SdrObject* getMarkHandlesObject( SdrObject* pObj );
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static E3dScene* getSceneToRotate( SdrObject* pObj );
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static bool isDragableObjectHitTwice( const Point& rMPos
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, const OUString& rNameOfSelectedObject
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, const DrawViewWrapper& rDrawViewWrapper );
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static OUString getHitObjectCID(
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const Point& rMPos,
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DrawViewWrapper const & rDrawViewWrapper,
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bool bGetDiagramInsteadOf_Wall=false );
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static bool isRotateableObject( std::u16string_view rCID
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, const rtl::Reference<::chart::ChartModel>& xChartModel );
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explicit SelectionHelper( SdrObject* pSelectedObj );
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virtual ~SelectionHelper();
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//MarkHandleProvider:
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virtual bool getMarkHandles( SdrHdlList& rHdlList ) override;
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virtual bool getFrameDragSingles() override;
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SdrObject* getObjectToMark();//sets also internally the mark object
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//-> getMarkHandles will behave different if this method has found a Mark Object different from m_pSelectedObj
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private:
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SdrObject* m_pSelectedObj;//hit and logically selected object
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SdrObject* m_pMarkObj;//object that is marked instead to have more pretty handles
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};
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} //namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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