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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 .
*/
#pragma once
#include "DrawViewWrapper.hxx"
#include <ObjectIdentifier.hxx>
class SdrObject;
namespace com::sun::star::drawing { class XShape; }
namespace chart
{
class Selection
{
public: //methods
bool hasSelection() const;
OUString const & getSelectedCID() const;
css::uno::Reference< css::drawing::XShape > const & getSelectedAdditionalShape() const;
const ObjectIdentifier& getSelectedOID() const { return m_aSelectedOID;}
bool isResizeableObjectSelected() const;
bool isRotateableObjectSelected( const rtl::Reference<::chart::ChartModel>& xChartModel ) const;
bool isDragableObjectSelected() const;
bool isAdditionalShapeSelected() const;
//returns true if selection has changed
bool setSelection( const OUString& rCID );
bool setSelection( const css::uno::Reference< css::drawing::XShape >& xShape );
void clearSelection();
//returns true if the selection has changed
bool maybeSwitchSelectionAfterSingleClickWasEnsured();
void resetPossibleSelectionAfterSingleClickWasEnsured();
void remindSelectionBeforeMouseDown();
bool isSelectionDifferentFromBeforeMouseDown() const;
void adaptSelectionToNewPos( const Point& rMousePos, DrawViewWrapper const * pDrawViewWrapper
, bool bIsRightMouse, bool bWaitingForDoubleClick );
void applySelection( DrawViewWrapper* pDrawViewWrapper );
private: //member
//the selection could be given by a CID or by a shape
//if m_aSelectedObjectCID is not empty this indicates the selection
//the content of m_xSelectedShape is ignored in that case
//the strings are used for autogenerated chart specific objects
//the shape reference is used for additional shapes
ObjectIdentifier m_aSelectedOID; //only single object selection so far
ObjectIdentifier m_aSelectedOID_beforeMouseDown;
ObjectIdentifier m_aSelectedOID_selectOnlyIfNoDoubleClickIsFollowing;
};
class SelectionHelper final : public MarkHandleProvider
{
public:
static bool findNamedParent( SdrObject*& pInOutObject
, OUString& rOutName
, bool bGivenObjectMayBeResult );
static bool findNamedParent( SdrObject*& pInOutObject
, ObjectIdentifier& rOutObject
, bool bGivenObjectMayBeResult );
static SdrObject* getMarkHandlesObject( SdrObject* pObj );
static E3dScene* getSceneToRotate( SdrObject* pObj );
static bool isDragableObjectHitTwice( const Point& rMPos
, const OUString& rNameOfSelectedObject
, const DrawViewWrapper& rDrawViewWrapper );
static OUString getHitObjectCID(
const Point& rMPos,
DrawViewWrapper const & rDrawViewWrapper,
bool bGetDiagramInsteadOf_Wall=false );
static bool isRotateableObject( std::u16string_view rCID
, const rtl::Reference<::chart::ChartModel>& xChartModel );
explicit SelectionHelper( SdrObject* pSelectedObj );
virtual ~SelectionHelper();
//MarkHandleProvider:
virtual bool getMarkHandles( SdrHdlList& rHdlList ) override;
virtual bool getFrameDragSingles() override;
SdrObject* getObjectToMark();//sets also internally the mark object
//-> getMarkHandles will behave different if this method has found a Mark Object different from m_pSelectedObj
private:
SdrObject* m_pSelectedObj;//hit and logically selected object
SdrObject* m_pMarkObj;//object that is marked instead to have more pretty handles
};
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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