/* -*- 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_VCL_SOURCE_INC_SVIMPBOX_HXX #define INCLUDED_VCL_SOURCE_INC_SVIMPBOX_HXX #include #include #include #include #include #include #include #include #include #include #include class SvLBoxButton; class SvTreeList; class SvImpLBox; class SvTreeListEntry; namespace comphelper { namespace string { class NaturalStringSorter; } } class ImpLBSelEng final : public FunctionSet { SvImpLBox* pImp; VclPtr pView; public: ImpLBSelEng( SvImpLBox* pImp, SvTreeListBox* pView ); virtual ~ImpLBSelEng() override; void BeginDrag() override; void CreateAnchor() override; void DestroyAnchor() override; void SetCursorAtPoint( const Point& rPoint, bool bDontSelectAtCursor=false ) override; bool IsSelectionAtPoint( const Point& rPoint ) override; void DeselectAtPoint( const Point& rPoint ) override; void DeselectAll() override; }; // Flags for nFlag enum class LBoxFlags { NONE = 0x0000, InScrolling = 0x0001, DeselectAll = 0x0002, StartEditTimer = 0x0004, // MAC only IgnoreSelect = 0x0008, InResize = 0x0010, RemovedEntryInvisible = 0x0020, RemovedRecalcMostRight = 0x0040, IgnoreChangedTabs = 0x0080, InPaint = 0x0100, EndScrollSetVisSize = 0x0200, Filling = 0x0400, }; namespace o3tl { template<> struct typed_flags : is_typed_flags {}; } #define NODE_BMP_TABDIST_NOTVALID -2000000 #define FIRST_ENTRY_TAB 1 class SvImpLBox { friend class ImpLBSelEng; friend class SvTreeListBox; friend class SalInstanceTreeView; friend class IconView; private: SvTreeList* m_pTree; SvTreeListEntry* m_pAnchor; SvTreeListEntry* m_pMostRightEntry; SvLBoxButton* m_pActiveButton; SvTreeListEntry* m_pActiveEntry; SvLBoxTab* m_pActiveTab; VclPtr m_aHorSBar; VclPtr m_aScrBarBox; ::vcl::AccessibleFactoryAccess m_aFactoryAccess; static Image* s_pDefCollapsed; static Image* s_pDefExpanded; static oslInterlockedCount s_nImageRefCount; /// When 0 all static images will be destroyed // Node Bitmaps enum class ImageType { NodeExpanded = 0, // node is expanded ( usually a bitmap showing a minus ) NodeCollapsed, // node is collapsed ( usually a bitmap showing a plus ) NodeDontKnow, // don't know the node state EntryDefExpanded, // default for expanded entries EntryDefCollapsed, // default for collapsed entries LAST = EntryDefCollapsed }; // all our images o3tl::enumarray m_aNodeAndEntryImages; ImpLBSelEng m_aFctSet; long m_nNodeBmpWidth; long m_nMostRight; short m_nHorSBarHeight, m_nVerSBarWidth; bool m_bUpdateMode : 1; bool m_bSubLstOpLR : 1; // open/close sublist with cursor left/right, defaulted with false bool m_bContextMenuHandling : 1; bool mbForceMakeVisible; Point m_aEditClickPos; Idle m_aEditIdle; std::unique_ptr m_pStringSorter; std::vector< short > m_aContextBmpWidthVector; DECL_LINK(EditTimerCall, Timer *, void); void InvalidateEntriesFrom( long nY ) const; bool IsLineVisible( long nY ) const; void KeyLeftRight( long nDiff ); void DrawNet(vcl::RenderContext& rRenderContext); // ScrollBar-Handler DECL_LINK( ScrollUpDownHdl, ScrollBar*, void ); DECL_LINK( ScrollLeftRightHdl, ScrollBar*, void ); DECL_LINK( EndScrollHdl, ScrollBar*, void ); void SetNodeBmpWidth( const Image& ); void SetNodeBmpTabDistance(); // Selection-Engine SvTreeListEntry* MakePointVisible( const Point& rPoint ); void SetAnchorSelection( SvTreeListEntry* pOld, SvTreeListEntry* pNewCursor ); void BeginDrag(); bool ButtonDownCheckCtrl( const MouseEvent& rMEvt, SvTreeListEntry* pEntry ); bool MouseMoveCheckCtrl( const MouseEvent& rMEvt, SvTreeListEntry const * pEntry ); bool ButtonUpCheckCtrl( const MouseEvent& rMEvt ); bool ButtonDownCheckExpand( const MouseEvent&, SvTreeListEntry* ); bool EntryReallyHit(SvTreeListEntry* pEntry, const Point& rPos, long nLine); void InitScrollBarBox(); SvLBoxTab* NextTab( SvLBoxTab const * ); bool SetMostRight( SvTreeListEntry* pEntry ); void FindMostRight( SvTreeListEntry* pParent ); void FindMostRight_Impl( SvTreeListEntry* pParent ); void NotifyTabsChanged(); // if element at cursor can be expanded in general bool IsExpandable() const; static void implInitDefaultNodeImages(); void UpdateStringSorter(); short UpdateContextBmpWidthVector( SvTreeListEntry const * pEntry, short nWidth ); void UpdateContextBmpWidthMax( SvTreeListEntry const * pEntry ); void UpdateContextBmpWidthVectorFromMovedEntry( SvTreeListEntry* pEntry ); void ExpandAll(); void CollapseTo(SvTreeListEntry* pParentToCollapse); protected: VclPtr m_pView; VclPtr m_aVerSBar; SvTreeListEntry* m_pCursor; SvTreeListEntry* m_pStartEntry; ImplSVEvent* m_nCurUserEvent; Size m_aOutputSize; LBoxFlags m_nFlags; WinBits m_nStyle; bool mbNoAutoCurEntry; // disable the behavior of automatically selecting a "CurEntry" upon painting the control SelectionEngine m_aSelEng; sal_uLong m_nVisibleCount; // Number of lines in control bool m_bInVScrollHdl : 1; bool m_bSimpleTravel : 1; // is true if SelectionMode::Single long m_nNextVerVisSize; long m_nNodeBmpTabDistance; // typical smaller than 0 virtual long GetEntryLine(const SvTreeListEntry* pEntry) const; virtual void CursorDown(); virtual void CursorUp(); virtual void PageDown( sal_uInt16 nDelta ); virtual void PageUp( sal_uInt16 nDelta ); // set Thumb to FirstEntryToDraw virtual void SyncVerThumb(); virtual void AdjustScrollBars( Size& rSize ); virtual void InvalidateEntry( long nY ) const; tools::Rectangle GetVisibleArea() const; void SetCursor( SvTreeListEntry* pEntry, bool bForceNoSelect = false ); void BeginScroll(); void EndScroll(); void PositionScrollBars( Size& rOSize, sal_uInt16 nMask ); void FindMostRight(); void FillView(); void ShowVerSBar(); void StopUserEvent(); DECL_LINK( MyUserEvent, void*, void); public: SvImpLBox( SvTreeListBox* pView, SvTreeList*, WinBits nWinStyle ); virtual ~SvImpLBox(); void Clear(); void SetStyle( WinBits i_nWinStyle ); void SetNoAutoCurEntry( bool b ); void SetModel( SvTreeList* pModel ) { m_pTree = pModel;} void EntryInserted( SvTreeListEntry*); void RemovingEntry( SvTreeListEntry* pEntry ); void EntryRemoved(); void MovingEntry( SvTreeListEntry* pEntry ); void EntryMoved( SvTreeListEntry* pEntry ); void TreeInserted( SvTreeListEntry* pEntry ); void EntryExpanded( SvTreeListEntry* pEntry ); void EntryCollapsed( SvTreeListEntry* pEntry ); void CollapsingEntry( SvTreeListEntry* pEntry ); void EntrySelected( SvTreeListEntry* pEntry, bool bSelect ); virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect); void MouseButtonDown( const MouseEvent& ); void MouseButtonUp( const MouseEvent& ); void MouseMove( const MouseEvent&); virtual bool KeyInput( const KeyEvent& ); void Resize(); void GetFocus(); void LoseFocus(); virtual void UpdateAll( bool bInvalidateCompleteView ); void SetEntryHeight(); void InvalidateEntry( SvTreeListEntry* ); void RecalcFocusRect(); void SelectEntry( SvTreeListEntry* pEntry, bool bSelect ); void SetDragDropMode( DragDropMode eDDMode ); void SetSelectionMode( SelectionMode eSelMode ); virtual bool IsEntryInView( SvTreeListEntry* pEntry ) const; virtual SvTreeListEntry* GetEntry( const Point& rPos ) const; // returns last entry, if Pos below last entry virtual SvTreeListEntry* GetClickedEntry( const Point& ) const; SvTreeListEntry* GetCurEntry() const { return m_pCursor; } void SetCurEntry( SvTreeListEntry* ); virtual Point GetEntryPosition(const SvTreeListEntry*) const; void MakeVisible( SvTreeListEntry* pEntry, bool bMoveToTop = false ); void ScrollToAbsPos( long nPos ); void PaintDDCursor(SvTreeListEntry* pEntry, bool bShow); // Images inline Image& implGetImageLocation( const ImageType _eType ); inline void SetExpandedNodeBmp( const Image& _rImg ); inline void SetCollapsedNodeBmp( const Image& _rImg ); inline const Image& GetExpandedNodeBmp( ); inline const Image& GetCollapsedNodeBmp( ); inline const Image& GetDontKnowNodeBmp( ); inline void SetDefaultEntryExpBmp( const Image& _rImg ); inline void SetDefaultEntryColBmp( const Image& _rImg ); inline const Image& GetDefaultEntryExpBmp( ); inline const Image& GetDefaultEntryColBmp( ); static const Image& GetDefaultExpandedNodeImage( ); static const Image& GetDefaultCollapsedNodeImage( ); const Size& GetOutputSize() const { return m_aOutputSize;} virtual void KeyUp( bool bPageUp ); virtual void KeyDown( bool bPageDown ); void Command( const CommandEvent& rCEvt ); void Invalidate(); void DestroyAnchor() { m_pAnchor=nullptr; m_aSelEng.Reset(); } void SelAllDestrAnch( bool bSelect, bool bDestroyAnchor = true, bool bSingleSelToo = false ); void ShowCursor( bool bShow ); bool RequestHelp( const HelpEvent& rHEvt ); void EndSelection(); bool IsNodeButton( const Point& rPosPixel, SvTreeListEntry* pEntry ) const; void SetUpdateMode( bool bMode ); bool GetUpdateMode() const { return m_bUpdateMode; } tools::Rectangle GetClipRegionRect() const; bool HasHorScrollBar() const { return m_aHorSBar->IsVisible(); } void ShowFocusRect( const SvTreeListEntry* pEntry ); void CallEventListeners( VclEventId nEvent, void* pData = nullptr ); bool IsSelectable( const SvTreeListEntry* pEntry ); void SetForceMakeVisible(bool bEnable) { mbForceMakeVisible = bEnable; } }; inline Image& SvImpLBox::implGetImageLocation( const ImageType _eType ) { return m_aNodeAndEntryImages[_eType]; } inline void SvImpLBox::SetExpandedNodeBmp( const Image& rImg ) { implGetImageLocation( ImageType::NodeExpanded ) = rImg; SetNodeBmpWidth( rImg ); } inline void SvImpLBox::SetCollapsedNodeBmp( const Image& rImg ) { implGetImageLocation( ImageType::NodeCollapsed ) = rImg; SetNodeBmpWidth( rImg ); } inline const Image& SvImpLBox::GetDontKnowNodeBmp( ) { return implGetImageLocation( ImageType::NodeDontKnow ); } inline const Image& SvImpLBox::GetExpandedNodeBmp( ) { return implGetImageLocation( ImageType::NodeExpanded ); } inline const Image& SvImpLBox::GetCollapsedNodeBmp( ) { return implGetImageLocation( ImageType::NodeCollapsed ); } inline void SvImpLBox::SetDefaultEntryExpBmp( const Image& _rImg ) { implGetImageLocation( ImageType::EntryDefExpanded ) = _rImg; } inline void SvImpLBox::SetDefaultEntryColBmp( const Image& _rImg ) { implGetImageLocation( ImageType::EntryDefCollapsed ) = _rImg; } inline const Image& SvImpLBox::GetDefaultEntryExpBmp( ) { return implGetImageLocation( ImageType::EntryDefExpanded ); } inline const Image& SvImpLBox::GetDefaultEntryColBmp( ) { return implGetImageLocation( ImageType::EntryDefCollapsed ); } inline Point SvImpLBox::GetEntryPosition(const SvTreeListEntry* pEntry) const { return Point(0, GetEntryLine(pEntry)); } inline bool SvImpLBox::IsLineVisible( long nY ) const { bool bRet = true; if ( nY < 0 || nY >= m_aOutputSize.Height() ) bRet = false; return bRet; } inline void SvImpLBox::TreeInserted( SvTreeListEntry* pInsTree ) { EntryInserted( pInsTree ); } #endif // INCLUDED_VCL_SOURCE_INC_SVIMPBOX_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ act891c LibreOffice 核心代码仓库文档基金会
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path: root/sc/inc/dpglobal.hxx
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2021-03-23tdf#124176 Use pragma once in s*Vincent LE GARREC