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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /chart2/source/controller/inc/SelectionHelper.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'chart2/source/controller/inc/SelectionHelper.hxx')
-rw-r--r-- | chart2/source/controller/inc/SelectionHelper.hxx | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/chart2/source/controller/inc/SelectionHelper.hxx b/chart2/source/controller/inc/SelectionHelper.hxx new file mode 100644 index 000000000..ff0e95eee --- /dev/null +++ b/chart2/source/controller/inc/SelectionHelper.hxx @@ -0,0 +1,115 @@ +/* -*- 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: */ |