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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SVTREEBOX_HXX
#define _SVTREEBOX_HXX
#include "svtools/svtdllapi.h"
#include <svtools/svlbox.hxx>
#include <svtools/svlbitm.hxx>
// forward and defines ---------------------------------------------------
class SvImpLBox;
#define SV_TAB_BORDER 8
#define SV_LISTBOX_ID_TREEBOX 1 // fuer SvLBox::IsA()
#define SV_ENTRYHEIGHTOFFS_PIXEL 2
#define TREEFLAG_CHKBTN 0x0001
#define TREEFLAG_USESEL 0x0002
#define TREEFLAG_MANINS 0x0004
#define TREEFLAG_RECALCTABS 0x0008
typedef sal_Int64 ExtendedWinBits;
// disable the behavior of automatically selecting a "CurEntry" upon painting the control
#define EWB_NO_AUTO_CURENTRY 0x00000001
// class SvTreeListBox ---------------------------------------------------
class SVT_DLLPUBLIC SvTreeListBox : public SvLBox
{
friend class SvImpLBox;
friend class ImpLBSelEng;
friend class TreeControlPeer;
SvImpLBox* pImp;
Link aCheckButtonHdl;
Link aScrolledHdl;
Accelerator aInpEditAcc;
Image aPrevInsertedExpBmp;
Image aPrevInsertedColBmp;
Image aCurInsertedExpBmp;
Image aCurInsertedColBmp;
short nContextBmpWidthMax;
sal_uInt16 nFirstSelTab, nLastSelTab;
short nEntryHeight;
short nEntryHeightOffs;
short nIndent;
short nFocusWidth;
sal_uInt16 aContextBmpMode;
long mnCheckboxItemWidth;
#ifdef _SVTREEBX_CXX
DECL_DLLPRIVATE_LINK( CheckButtonClick, SvLBoxButtonData * );
SVT_DLLPRIVATE short GetHeightOffset( const Image& rBmp, Size& rLogicSize);
SVT_DLLPRIVATE short GetHeightOffset( const Font& rFont, Size& rLogicSize);
SVT_DLLPRIVATE void SetEntryHeight( SvLBoxEntry* pEntry );
SVT_DLLPRIVATE void AdjustEntryHeight( const Image& rBmp );
SVT_DLLPRIVATE void AdjustEntryHeight( const Font& rFont );
SVT_DLLPRIVATE void ImpEntryInserted( SvLBoxEntry* pEntry );
SVT_DLLPRIVATE long PaintEntry1( SvLBoxEntry*, long nLine,
sal_uInt16 nTabFlagMask=0xffff,
sal_Bool bHasClipRegion=sal_False );
SVT_DLLPRIVATE void InitTreeView();
SVT_DLLPRIVATE SvLBoxItem* GetItem_Impl( SvLBoxEntry*, long nX, SvLBoxTab** ppTab,
sal_uInt16 nEmptyWidth );
SVT_DLLPRIVATE void ImplInitStyle();
#endif
protected:
SvLBoxButtonData* pCheckButtonData;
sal_uInt16 nTreeFlags;
SvLBoxEntry* pEdEntry;
SvLBoxItem* pEdItem;
void EditItemText( SvLBoxEntry* pEntry, SvLBoxString* pItem,
const Selection& );
void EditedText( const XubString& );
void EditingRequest( SvLBoxEntry* pEntry, SvLBoxItem* pItem,
const Point& rMousePos );
std::vector<SvLBoxTab*> aTabs;
// berechnet abhaengig von TreeList-Style & Bitmap-Groessen
// alle Tabulatoren neu; wird beim Einfuegen/Austauschen von
// Bitmaps, beim Wechsel des Models usw. automatisch gerufen
virtual void SetTabs();
void SetTabs_Impl();
void AddTab( long nPos,sal_uInt16 nFlags=SV_LBOXTAB_ADJUST_LEFT,
void* pUserData = 0 );
sal_uInt16 TabCount() const { return aTabs.size(); }
SvLBoxTab* GetFirstDynamicTab() const;
SvLBoxTab* GetFirstDynamicTab( sal_uInt16& rTabPos ) const;
SvLBoxTab* GetFirstTab( sal_uInt16 nFlagMask, sal_uInt16& rTabPos );
SvLBoxTab* GetLastTab( sal_uInt16 nFlagMask, sal_uInt16& rTabPos );
SvLBoxTab* GetTab( SvLBoxEntry*, SvLBoxItem* ) const;
void ClearTabList();
virtual void InitEntry(SvLBoxEntry*,const XubString&,const Image&,const Image&,SvLBoxButtonKind);
virtual void NotifyBeginScroll();
virtual void NotifyEndScroll();
// nLines == 0 => horizontales Scrolling
virtual void NotifyScrolling( long nLines );
virtual void NotifyScrolled();
void SetScrolledHdl( const Link& rLink ) { aScrolledHdl = rLink; }
const Link& GetScrolledHdl() const { return aScrolledHdl; }
long GetXOffset() const { return GetMapMode().GetOrigin().X(); }
// wird aufgerufen, _bevor_ Bereiche im Control invalidiert werden,
// kann zum Hiden von Elementen benutzt werden, die von aussen
// in das Control hineingezeichnet werden
virtual void NotifyInvalidating();
virtual sal_uLong GetAscInsertionPos( SvLBoxEntry*, SvLBoxEntry* pParent );
virtual sal_uLong GetDescInsertionPos( SvLBoxEntry*, SvLBoxEntry* pParent );
virtual void Command( const CommandEvent& rCEvt );
virtual void RequestHelp( const HelpEvent& rHEvt );
virtual void CursorMoved( SvLBoxEntry* pNewCursor );
virtual void PreparePaint( SvLBoxEntry* );
virtual void DataChanged( const DataChangedEvent& rDCEvt );
virtual void StateChanged( StateChangedType nStateChange );
void InitSettings(sal_Bool bFont,sal_Bool bForeground,sal_Bool bBackground);
sal_Bool IsCellFocusEnabled() const;
bool SetCurrentTabPos( sal_uInt16 _nNewPos );
sal_uInt16 GetCurrentTabPos() const;
void CallImplEventListeners(sal_uLong nEvent, void* pData);
void ImplEditEntry( SvLBoxEntry* pEntry );
sal_Bool AreChildrenTransient() const;
void SetChildrenNotTransient();
public:
SvTreeListBox( Window* pParent, WinBits nWinStyle=0 );
SvTreeListBox( Window* pParent, const ResId& rResId );
~SvTreeListBox();
void SetExtendedWinBits( ExtendedWinBits _nBits );
void DisconnectFromModel();
void EnableCheckButton( SvLBoxButtonData* );
void SetCheckButtonData( SvLBoxButtonData* );
void SetNodeBitmaps( const Image& rCollapsedNodeBmp, const Image& rExpandedNodeBmp );
/** returns the default image which clients should use for expanded nodes, to have a consistent user
interface experience in the whole product.
*/
static const Image& GetDefaultExpandedNodeImage( );
/** returns the default image which clients should use for expanded nodes, to have a consistent user
interface experience in the whole product.
*/
static const Image& GetDefaultCollapsedNodeImage( );
/** sets default bitmaps for collapsed and expanded nodes.
*/
inline void SetNodeDefaultImages( )
{
SetNodeBitmaps(
GetDefaultCollapsedNodeImage( ),
GetDefaultExpandedNodeImage( )
);
}
virtual SvLBoxEntry* InsertEntry( const XubString& rText, SvLBoxEntry* pParent = 0,
sal_Bool bChildrenOnDemand = sal_False,
sal_uLong nPos=LIST_APPEND, void* pUserData = 0,
SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox );
virtual SvLBoxEntry* InsertEntry( const XubString& rText,
const Image& rExpandedEntryBmp,
const Image& rCollapsedEntryBmp,
SvLBoxEntry* pParent = 0,
sal_Bool bChildrenOnDemand = sal_False,
sal_uLong nPos = LIST_APPEND, void* pUserData = 0,
SvLBoxButtonKind eButtonKind = SvLBoxButtonKind_enabledCheckbox );
const Image& GetDefaultExpandedEntryBmp( ) const;
const Image& GetDefaultCollapsedEntryBmp( ) const;
void SetDefaultExpandedEntryBmp( const Image& rBmp );
void SetDefaultCollapsedEntryBmp( const Image& rBmp );
void SetCheckButtonState( SvLBoxEntry*, SvButtonState );
SvButtonState GetCheckButtonState( SvLBoxEntry* ) const;
sal_Bool IsExpandBitmapOnCursor() const { return (sal_Bool)(aContextBmpMode & SVLISTENTRYFLAG_FOCUSED)!=0; }
void SetEntryText(SvLBoxEntry*, const XubString& );
void SetExpandedEntryBmp( SvLBoxEntry* _pEntry, const Image& _rImage );
void SetCollapsedEntryBmp( SvLBoxEntry* _pEntry, const Image& _rImage );
virtual String GetEntryText( SvLBoxEntry* pEntry ) const;
String SearchEntryText( SvLBoxEntry* pEntry ) const;
const Image& GetExpandedEntryBmp(SvLBoxEntry* _pEntry ) const;
const Image& GetCollapsedEntryBmp(SvLBoxEntry* _pEntry ) const;
void SetCheckButtonHdl( const Link& rLink ) { aCheckButtonHdl=rLink; }
Link GetCheckButtonHdl() const { return aCheckButtonHdl; }
virtual void CheckButtonHdl();
virtual SvLBoxEntry* CloneEntry( SvLBoxEntry* pSource );
virtual sal_uInt16 IsA();
void SetSublistOpenWithReturn( sal_Bool bMode = sal_True ); // open/close sublist with return/enter
void SetSublistOpenWithLeftRight( sal_Bool bMode = sal_True ); // open/close sublist with cursor left/right
void EnableInplaceEditing( sal_Bool bEnable );
sal_Bool IsInplaceEditingEnabled() const { return SvLBox::IsInplaceEditingEnabled(); }
inline void ForbidEmptyText() { SvLBox::ForbidEmptyText(); }
// Editiert das erste StringItem des Entries, 0==Cursor
void EditEntry( SvLBoxEntry* pEntry = NULL );
virtual sal_Bool EditingEntry( SvLBoxEntry* pEntry, Selection& );
virtual sal_Bool EditedEntry( SvLBoxEntry* pEntry, const rtl::OUString& rNewText );
sal_Bool IsEditingActive() const { return SvLBox::IsEditingActive(); }
void EndEditing( sal_Bool bCancel = sal_False ) { SvLBox::EndEditing( bCancel ); }
sal_Bool EditingCanceled() const { return SvLBox::EditingCanceled(); }
virtual void RequestingChildren( SvLBoxEntry* pParent );
virtual void Paint( const Rectangle& rRect );
virtual void MouseButtonDown( const MouseEvent& rMEvt );
virtual void MouseButtonUp( const MouseEvent& rMEvt );
virtual void MouseMove( const MouseEvent& rMEvt );
virtual void KeyInput( const KeyEvent& rKEvt );
virtual void Resize();
virtual void GetFocus();
virtual void LoseFocus();
void SetUpdateMode( sal_Bool );
using SvListView::SetModel;
void SetModel( SvLBoxTreeList* );
virtual void ModelHasCleared();
virtual void ModelHasInserted( SvListEntry* pEntry );
virtual void ModelHasInsertedTree( SvListEntry* pEntry );
virtual void ModelIsMoving(SvListEntry* pSource,
SvListEntry* pTargetParent, sal_uLong nChildPos );
virtual void ModelHasMoved(SvListEntry* pSource );
virtual void ModelIsRemoving( SvListEntry* pEntry );
virtual void ModelHasRemoved( SvListEntry* pEntry );
virtual void ModelHasEntryInvalidated( SvListEntry* pEntry );
void ShowTargetEmphasis( SvLBoxEntry*, sal_Bool bShow );
using Window::GetDropTarget;
SvLBoxEntry* GetDropTarget( const Point& );
void ScrollOutputArea( short nDeltaEntries );
short GetEntryHeight() const { return nEntryHeight; }
void SetEntryHeight( short nHeight, sal_Bool bAlways = sal_False );
Size GetOutputSizePixel() const;
short GetIndent() const { return nIndent; }
void SetIndent( short nIndent );
void SetSpaceBetweenEntries( short nSpace );
short GetSpaceBetweenEntries() const {return nEntryHeightOffs;}
Point GetEntryPosition( SvLBoxEntry* ) const;
void ShowEntry( SvLBoxEntry* ); // !!!OBSOLETE, use MakeVisible
virtual void MakeVisible( SvLBoxEntry* );
void MakeVisible( SvLBoxEntry*, sal_Bool bMoveToTop );
void SetCollapsedNodeBmp( const Image& );
void SetExpandedNodeBmp( const Image& );
Image GetExpandedNodeBmp( ) const;
void SetFont( const Font& rFont );
using Window::SetCursor;
void SetCursor( SvLBoxEntry* pEntry, sal_Bool bForceNoSelect = sal_False );
SvLBoxEntry* GetEntry( const Point& rPos, sal_Bool bHit = sal_False ) const;
SvLBoxEntry* GetEntry( SvLBoxEntry* pParent, sal_uLong nPos ) const { return SvLBox::GetEntry(pParent,nPos); }
SvLBoxEntry* GetEntry( sal_uLong nRootPos ) const { return SvLBox::GetEntry(nRootPos);}
void PaintEntry( SvLBoxEntry* );
long PaintEntry( SvLBoxEntry*, long nLine,
sal_uInt16 nTabFlagMask=0xffff );
virtual Rectangle GetFocusRect( SvLBoxEntry*, long nLine );
// Beruecksichtigt Einrueckung
virtual long GetTabPos( SvLBoxEntry*, SvLBoxTab* );
void InvalidateEntry( SvLBoxEntry* );
SvLBoxItem* GetItem( SvLBoxEntry*, long nX, SvLBoxTab** ppTab);
SvLBoxItem* GetItem( SvLBoxEntry*, long nX );
void SetDragDropMode( DragDropMode );
void SetSelectionMode( SelectionMode );
virtual sal_Bool Expand( SvLBoxEntry* pParent );
virtual sal_Bool Collapse( SvLBoxEntry* pParent );
virtual sal_Bool Select( SvLBoxEntry* pEntry, sal_Bool bSelect=sal_True );
virtual sal_uLong SelectChildren( SvLBoxEntry* pParent, sal_Bool bSelect );
virtual void SelectAll( sal_Bool bSelect, sal_Bool bPaint = sal_True );
virtual void SetCurEntry( SvLBoxEntry* _pEntry );
virtual SvLBoxEntry*
GetCurEntry() const;
using Window::Invalidate;
virtual void Invalidate( sal_uInt16 nFlags = 0);
virtual void Invalidate( const Rectangle&, sal_uInt16 nFlags = 0 );
void SetHighlightRange(sal_uInt16 nFirstTab=0,sal_uInt16 nLastTab=0xffff);
virtual Region GetDragRegion() const;
// Children des Parents werden Children des naechstoberen Parents
void RemoveParentKeepChildren( SvLBoxEntry* pParent );
DECL_LINK( DefaultCompare, SvSortData* );
virtual void ModelNotification( sal_uInt16 nActionId, SvListEntry* pEntry1,
SvListEntry* pEntry2, sal_uLong nPos );
void EndSelection();
void RepaintScrollBars() const;
ScrollBar* GetVScroll();
ScrollBar* GetHScroll();
void EnableAsyncDrag( sal_Bool b );
SvLBoxEntry* GetFirstEntryInView() const;
SvLBoxEntry* GetNextEntryInView(SvLBoxEntry*) const;
SvLBoxEntry* GetLastEntryInView() const;
void ScrollToAbsPos( long nPos );
void ShowFocusRect( const SvLBoxEntry* pEntry );
void InitStartEntry();
virtual PopupMenu* CreateContextMenu( void );
virtual void ExcecuteContextMenuAction( sal_uInt16 nSelectedPopupEntry );
void EnableContextMenuHandling( void );
void EnableContextMenuHandling( sal_Bool bEnable );
sal_Bool IsContextMenuHandlingEnabled( void ) const;
void EnableList( bool _bEnable );
// ACCESSIBILITY ==========================================================
/** Creates and returns the accessible object of the Box. */
virtual ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible > CreateAccessible();
/** Fills the StateSet with all states (except DEFUNC, done by the accessible object). */
virtual void FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& rStateSet ) const;
/** Fills the StateSet of one entry. */
virtual void FillAccessibleEntryStateSet( SvLBoxEntry* pEntry, ::utl::AccessibleStateSetHelper& rStateSet ) const;
/** Calculate and returns the bounding rectangle of an entry.
@param pEntry
The entry.
@return The bounding rectangle of an entry. */
virtual Rectangle GetBoundingRect( SvLBoxEntry* pEntry );
/** Enables, that one cell of a tablistbox entry can be focused */
void EnableCellFocus();
protected:
using SvListView::Expand;
using SvListView::Collapse;
using SvListView::Select;
using SvListView::SelectAll;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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