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Diffstat (limited to 'svtools/source/contnr/svlbox.cxx')
| -rw-r--r-- | svtools/source/contnr/svlbox.cxx | 1794 |
1 files changed, 0 insertions, 1794 deletions
diff --git a/svtools/source/contnr/svlbox.cxx b/svtools/source/contnr/svlbox.cxx deleted file mode 100644 index a16e72328471..000000000000 --- a/svtools/source/contnr/svlbox.cxx +++ /dev/null @@ -1,1794 +0,0 @@ -/* -*- 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. - * - ************************************************************************/ - - -/* - TODO: - - delete anchor in SelectionEngine when selecting manually - - SelectAll( sal_False ) => only repaint the delselected entries -*/ - -#include <string.h> -#include <svtools/svlbox.hxx> -#include <com/sun/star/accessibility/AccessibleStateType.hpp> -#include <vcl/svapp.hxx> -#include <vcl/accel.hxx> -#include <vcl/i18nhelp.hxx> -#include <sot/formats.hxx> -#include <unotools/accessiblestatesethelper.hxx> -#include <rtl/instance.hxx> - -#include <svtools/svmedit.hxx> -#include <svtools/svlbitm.hxx> - -#include <set> - -using namespace ::com::sun::star::accessibility; - -// Drag&Drop -static SvLBox* pDDSource = NULL; -static SvLBox* pDDTarget = NULL; - -DBG_NAME(SvInplaceEdit2) - -#define SVLBOX_ACC_RETURN 1 -#define SVLBOX_ACC_ESCAPE 2 - -// *************************************************************** - -class MyEdit_Impl : public Edit -{ - SvInplaceEdit2* pOwner; -public: - MyEdit_Impl( Window* pParent, SvInplaceEdit2* pOwner ); - virtual void KeyInput( const KeyEvent& rKEvt ); - virtual void LoseFocus(); -}; - -class MyMultiEdit_Impl : public MultiLineEdit -{ - SvInplaceEdit2* pOwner; -public: - MyMultiEdit_Impl( Window* pParent, SvInplaceEdit2* pOwner ); - virtual void KeyInput( const KeyEvent& rKEvt ); - virtual void LoseFocus(); -}; - -MyEdit_Impl::MyEdit_Impl( Window* pParent, SvInplaceEdit2* _pOwner ) : - - Edit( pParent, WB_LEFT ), - - pOwner( _pOwner ) - -{ -} - -void MyEdit_Impl::KeyInput( const KeyEvent& rKEvt ) -{ - if( !pOwner->KeyInput( rKEvt )) - Edit::KeyInput( rKEvt ); -} - -void MyEdit_Impl::LoseFocus() -{ - pOwner->LoseFocus(); -} - -MyMultiEdit_Impl::MyMultiEdit_Impl( Window* pParent, SvInplaceEdit2* _pOwner ) - : MultiLineEdit( pParent, - WB_CENTER - ), pOwner(_pOwner) -{ -} - -void MyMultiEdit_Impl::KeyInput( const KeyEvent& rKEvt ) -{ - if( !pOwner->KeyInput( rKEvt )) - MultiLineEdit::KeyInput( rKEvt ); -} - -void MyMultiEdit_Impl::LoseFocus() -{ - pOwner->LoseFocus(); -} - - -SvInplaceEdit2::SvInplaceEdit2 -( - Window* pParent, const Point& rPos, - const Size& rSize, - const String& rData, - const Link& rNotifyEditEnd, - const Selection& rSelection, - sal_Bool bMulti -) : - - aCallBackHdl ( rNotifyEditEnd ), - bCanceled ( sal_False ), - bAlreadyInCallBack ( sal_False ) - -{ - DBG_CTOR(SvInplaceEdit2,0); - - if( bMulti ) - pEdit = new MyMultiEdit_Impl( pParent, this ); - else - pEdit = new MyEdit_Impl( pParent, this ); - - Font aFont( pParent->GetFont() ); - aFont.SetTransparent( sal_False ); - Color aColor( pParent->GetBackground().GetColor() ); - aFont.SetFillColor(aColor ); - pEdit->SetFont( aFont ); - pEdit->SetBackground( pParent->GetBackground() ); - pEdit->SetPosPixel( rPos ); - pEdit->SetSizePixel( rSize ); - pEdit->SetText( rData ); - pEdit->SetSelection( rSelection ); - pEdit->SaveValue(); - - aAccReturn.InsertItem( SVLBOX_ACC_RETURN, KeyCode(KEY_RETURN) ); - aAccEscape.InsertItem( SVLBOX_ACC_ESCAPE, KeyCode(KEY_ESCAPE) ); - - aAccReturn.SetActivateHdl( LINK( this, SvInplaceEdit2, ReturnHdl_Impl) ); - aAccEscape.SetActivateHdl( LINK( this, SvInplaceEdit2, EscapeHdl_Impl) ); - GetpApp()->InsertAccel( &aAccReturn ); - GetpApp()->InsertAccel( &aAccEscape ); - - pEdit->Show(); - pEdit->GrabFocus(); -} - -SvInplaceEdit2::~SvInplaceEdit2() -{ - DBG_DTOR(SvInplaceEdit2,0); - if( !bAlreadyInCallBack ) - { - GetpApp()->RemoveAccel( &aAccReturn ); - GetpApp()->RemoveAccel( &aAccEscape ); - } - delete pEdit; -} - -String SvInplaceEdit2::GetSavedValue() const -{ - return pEdit->GetSavedValue(); -} - -void SvInplaceEdit2::Hide() -{ - pEdit->Hide(); -} - - -IMPL_LINK_NOARG_INLINE_START(SvInplaceEdit2, ReturnHdl_Impl) -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - bCanceled = sal_False; - CallCallBackHdl_Impl(); - return 1; -} -IMPL_LINK_NOARG_INLINE_END(SvInplaceEdit2, ReturnHdl_Impl) - -IMPL_LINK_NOARG_INLINE_START(SvInplaceEdit2, EscapeHdl_Impl) -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - bCanceled = sal_True; - CallCallBackHdl_Impl(); - return 1; -} -IMPL_LINK_NOARG_INLINE_END(SvInplaceEdit2, EscapeHdl_Impl) - - -sal_Bool SvInplaceEdit2::KeyInput( const KeyEvent& rKEvt ) -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - KeyCode aCode = rKEvt.GetKeyCode(); - sal_uInt16 nCode = aCode.GetCode(); - - switch ( nCode ) - { - case KEY_ESCAPE: - bCanceled = sal_True; - CallCallBackHdl_Impl(); - return sal_True; - - case KEY_RETURN: - bCanceled = sal_False; - CallCallBackHdl_Impl(); - return sal_True; - } - return sal_False; -} - -void SvInplaceEdit2::StopEditing( sal_Bool bCancel ) -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - if ( !bAlreadyInCallBack ) - { - bCanceled = bCancel; - CallCallBackHdl_Impl(); - } -} - -void SvInplaceEdit2::LoseFocus() -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - if ( !bAlreadyInCallBack - && ((!Application::GetFocusWindow()) || !pEdit->IsChild( Application::GetFocusWindow()) ) - ) - { - bCanceled = sal_False; - aTimer.SetTimeout(10); - aTimer.SetTimeoutHdl(LINK(this,SvInplaceEdit2,Timeout_Impl)); - aTimer.Start(); - } -} - -IMPL_LINK_NOARG_INLINE_START(SvInplaceEdit2, Timeout_Impl) -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - CallCallBackHdl_Impl(); - return 0; -} -IMPL_LINK_NOARG_INLINE_END(SvInplaceEdit2, Timeout_Impl) - -void SvInplaceEdit2::CallCallBackHdl_Impl() -{ - DBG_CHKTHIS(SvInplaceEdit2,0); - aTimer.Stop(); - if ( !bAlreadyInCallBack ) - { - bAlreadyInCallBack = sal_True; - GetpApp()->RemoveAccel( &aAccReturn ); - GetpApp()->RemoveAccel( &aAccEscape ); - pEdit->Hide(); - aCallBackHdl.Call( this ); - } -} - -String SvInplaceEdit2::GetText() const -{ - return pEdit->GetText(); -} - -// *************************************************************** -// class SvLBoxTab -// *************************************************************** - -DBG_NAME(SvLBoxTab); - -SvLBoxTab::SvLBoxTab() -{ - DBG_CTOR(SvLBoxTab,0); - nPos = 0; - pUserData = 0; - nFlags = 0; -} - -SvLBoxTab::SvLBoxTab( long nPosition, sal_uInt16 nTabFlags ) -{ - DBG_CTOR(SvLBoxTab,0); - nPos = nPosition; - pUserData = 0; - nFlags = nTabFlags; -} - -SvLBoxTab::SvLBoxTab( const SvLBoxTab& rTab ) -{ - DBG_CTOR(SvLBoxTab,0); - nPos = rTab.nPos; - pUserData = rTab.pUserData; - nFlags = rTab.nFlags; -} - -SvLBoxTab::~SvLBoxTab() -{ - DBG_DTOR(SvLBoxTab,0); -} - - -long SvLBoxTab::CalcOffset( long nItemWidth, long nTabWidth ) -{ - DBG_CHKTHIS(SvLBoxTab,0); - long nOffset = 0; - if ( nFlags & SV_LBOXTAB_ADJUST_RIGHT ) - { - nOffset = nTabWidth - nItemWidth; - if( nOffset < 0 ) - nOffset = 0; - } - else if ( nFlags & SV_LBOXTAB_ADJUST_CENTER ) - { - if( nFlags & SV_LBOXTAB_FORCE ) - { - // correct implementation of centering - nOffset = ( nTabWidth - nItemWidth ) / 2; - if( nOffset < 0 ) - nOffset = 0; - } - else - { - // historically grown, wrong calculation of tabs which is needed by - // Abo-Tabbox, Tools/Options/Customize etc. - nItemWidth++; - nOffset = -( nItemWidth / 2 ); - } - } - return nOffset; -} - -// *************************************************************** -// class SvLBoxItem -// *************************************************************** - -DBG_NAME(SvLBoxItem); - -SvLBoxItem::SvLBoxItem( SvLBoxEntry*, sal_uInt16 ) -{ - DBG_CTOR(SvLBoxItem,0); -} - -SvLBoxItem::SvLBoxItem() -{ - DBG_CTOR(SvLBoxItem,0); -} - -SvLBoxItem::~SvLBoxItem() -{ - DBG_DTOR(SvLBoxItem,0); -} - -const Size& SvLBoxItem::GetSize( SvLBox* pView,SvLBoxEntry* pEntry ) -{ - DBG_CHKTHIS(SvLBoxItem,0); - SvViewDataItem* pViewData = pView->GetViewDataItem( pEntry, this ); - return pViewData->aSize; -} - -DBG_NAME(SvViewDataItem); - -SvViewDataItem::SvViewDataItem() -{ - DBG_CTOR(SvViewDataItem,0); -} - -SvViewDataItem::~SvViewDataItem() -{ - DBG_DTOR(SvViewDataItem,0); -} - - - -// *************************************************************** -// class SvLBoxEntry -// *************************************************************** - -DBG_NAME(SvLBoxEntry); - -SvLBoxEntry::SvLBoxEntry() : aItems() -{ - DBG_CTOR(SvLBoxEntry,0); - nEntryFlags = 0; - pUserData = 0; -} - -SvLBoxEntry::~SvLBoxEntry() -{ - DBG_DTOR(SvLBoxEntry,0); - DeleteItems_Impl(); -} - -void SvLBoxEntry::DeleteItems_Impl() -{ - DBG_CHKTHIS(SvLBoxEntry,0); - sal_uInt16 nCount = aItems.size(); - while( nCount ) - { - nCount--; - SvLBoxItem* pItem = aItems[ nCount ]; - delete pItem; - } - aItems.clear(); -} - - -void SvLBoxEntry::AddItem( SvLBoxItem* pItem ) -{ - DBG_CHKTHIS(SvLBoxEntry,0); - aItems.push_back( pItem ); -} - -void SvLBoxEntry::Clone( SvListEntry* pSource ) -{ - DBG_CHKTHIS(SvLBoxEntry,0); - SvListEntry::Clone( pSource ); - SvLBoxItem* pNewItem; - DeleteItems_Impl(); - sal_uInt16 nCount = ((SvLBoxEntry*)pSource)->ItemCount(); - sal_uInt16 nCurPos = 0; - while( nCurPos < nCount ) - { - SvLBoxItem* pItem = ((SvLBoxEntry*)pSource)->GetItem( nCurPos ); - pNewItem = pItem->Create(); - pNewItem->Clone( pItem ); - AddItem( pNewItem ); - nCurPos++; - } - pUserData = ((SvLBoxEntry*)pSource)->GetUserData(); - nEntryFlags = ((SvLBoxEntry*)pSource)->nEntryFlags; -} - -void SvLBoxEntry::EnableChildrenOnDemand( sal_Bool bEnable ) -{ - DBG_CHKTHIS(SvLBoxEntry,0); - if ( bEnable ) - nEntryFlags |= SV_ENTRYFLAG_CHILDREN_ON_DEMAND; - else - nEntryFlags &= (~SV_ENTRYFLAG_CHILDREN_ON_DEMAND); -} - -void SvLBoxEntry::ReplaceItem( SvLBoxItem* pNewItem, sal_uInt16 nPos ) -{ - DBG_CHKTHIS(SvLBoxEntry,0); - DBG_ASSERT(pNewItem,"ReplaceItem:No Item"); - SvLBoxItem* pOld = GetItem( nPos ); - if ( pOld ) - { - aItems[ nPos ] = pNewItem; - delete pOld; - } -} - -SvLBoxItem* SvLBoxEntry::GetFirstItem( sal_uInt16 nId ) -{ - sal_uInt16 nCount = aItems.size(); - sal_uInt16 nCur = 0; - SvLBoxItem* pItem; - while( nCur < nCount ) - { - pItem = GetItem( nCur ); - if( pItem->IsA() == nId ) - return pItem; - nCur++; - } - return 0; -} - -SvLBoxEntry* SvLBoxTreeList::First() const -{ - return (SvLBoxEntry*)SvTreeList::First(); -} - -SvLBoxEntry* SvLBoxTreeList::Next( SvListEntry* pEntry, sal_uInt16* pDepth ) const -{ - return (SvLBoxEntry*)SvTreeList::Next(pEntry,pDepth); -} - -SvLBoxEntry* SvLBoxTreeList::Prev( SvListEntry* pEntry, sal_uInt16* pDepth ) const -{ - return (SvLBoxEntry*)SvTreeList::Prev(pEntry,pDepth); -} - -SvLBoxEntry* SvLBoxTreeList::Last() const -{ - return (SvLBoxEntry*)SvTreeList::Last(); -} - -SvLBoxEntry* SvLBoxTreeList::Clone( SvListEntry* pEntry, sal_uLong& nCloneCount ) const -{ - return (SvLBoxEntry*)SvTreeList::Clone(pEntry,nCloneCount); -} - -SvLBoxEntry* SvLBoxTreeList::GetEntry( SvListEntry* pParent, sal_uLong nPos ) const -{ - return (SvLBoxEntry*)SvTreeList::GetEntry(pParent,nPos); -} - -SvLBoxEntry* SvLBoxTreeList::GetEntry( sal_uLong nRootPos ) const -{ - return (SvLBoxEntry*)SvTreeList::GetEntry(nRootPos); -} - -SvLBoxEntry* SvLBoxTreeList::GetParent( SvListEntry* pEntry ) const -{ - return (SvLBoxEntry*)SvTreeList::GetParent(pEntry); -} - -SvLBoxEntry* SvLBoxTreeList::FirstChild( SvLBoxEntry* pParent ) const -{ - return (SvLBoxEntry*)SvTreeList::FirstChild(pParent); -} - -SvLBoxEntry* SvLBoxTreeList::NextSibling( SvLBoxEntry* pEntry ) const -{ - return (SvLBoxEntry*)SvTreeList::NextSibling(pEntry); -} - -SvLBoxEntry* SvLBoxTreeList::PrevSibling( SvLBoxEntry* pEntry ) const -{ - return (SvLBoxEntry*)SvTreeList::PrevSibling(pEntry); -} - -SvLBoxEntry* SvLBoxTreeList::LastSibling( SvLBoxEntry* pEntry ) const -{ - return (SvLBoxEntry*)SvTreeList::LastSibling(pEntry); -} - -SvLBoxEntry* SvLBoxTreeList::GetEntryAtAbsPos( sal_uLong nAbsPos ) const -{ - return (SvLBoxEntry*)SvTreeList::GetEntryAtAbsPos( nAbsPos); -} - -// *************************************************************** -// class SvLBoxViewData -// *************************************************************** - -DBG_NAME(SvViewDataEntry); - -SvViewDataEntry::SvViewDataEntry() - : SvViewData() -{ - DBG_CTOR(SvViewDataEntry,0); - pItemData = 0; -} - -SvViewDataEntry::~SvViewDataEntry() -{ - DBG_DTOR(SvViewDataEntry,0); - delete [] pItemData; -} - -// *************************************************************** -// struct SvLBox_Impl -// *************************************************************** -SvLBox_Impl::SvLBox_Impl( SvLBox& _rBox ) - :m_bIsEmptyTextAllowed( true ) - ,m_bEntryMnemonicsEnabled( false ) - ,m_bDoingQuickSelection( false ) - ,m_pLink( NULL ) - ,m_aMnemonicEngine( _rBox ) - ,m_aQuickSelectionEngine( _rBox ) -{ -} - -// *************************************************************** -// class SvLBox -// *************************************************************** - -DBG_NAME(SvLBox); - -SvLBox::SvLBox( Window* pParent, WinBits nWinStyle ) : - Control( pParent, nWinStyle | WB_CLIPCHILDREN ), - DropTargetHelper( this ), DragSourceHelper( this ), eSelMode( NO_SELECTION ) -{ - DBG_CTOR(SvLBox,0); - nDragOptions = DND_ACTION_COPYMOVE | DND_ACTION_LINK; - nImpFlags = 0; - pTargetEntry = 0; - nDragDropMode = 0; - pLBoxImpl = new SvLBox_Impl( *this ); - SvLBoxTreeList* pTempModel = new SvLBoxTreeList; - pTempModel->SetRefCount( 0 ); - SetModel( pTempModel ); - pModel->SetCloneLink( LINK(this, SvLBox, CloneHdl_Impl )); - pModel->InsertView( this ); - pHdlEntry = 0; - pEdCtrl = 0; - SetSelectionMode( SINGLE_SELECTION ); // check if TreeListBox is called - SetDragDropMode( SV_DRAGDROP_NONE ); - SetType(WINDOW_TREELISTBOX); -} - -SvLBox::SvLBox( Window* pParent, const ResId& rResId ) : - Control( pParent, rResId ), - DropTargetHelper( this ), DragSourceHelper( this ), eSelMode( NO_SELECTION ) -{ - DBG_CTOR(SvLBox,0); - pTargetEntry = 0; - nImpFlags = 0; - pLBoxImpl = new SvLBox_Impl( *this ); - nDragOptions = DND_ACTION_COPYMOVE | DND_ACTION_LINK; - nDragDropMode = 0; - SvLBoxTreeList* pTempModel = new SvLBoxTreeList; - pTempModel->SetRefCount( 0 ); - SetModel( pTempModel ); - pModel->InsertView( this ); - pHdlEntry = 0; - pEdCtrl = 0; - pModel->SetCloneLink( LINK(this, SvLBox, CloneHdl_Impl )); - SetType(WINDOW_TREELISTBOX); -} - -SvLBox::~SvLBox() -{ - DBG_DTOR(SvLBox,0); - delete pEdCtrl; - pEdCtrl = 0; - pModel->RemoveView( this ); - if ( pModel->GetRefCount() == 0 ) - { - pModel->Clear(); - delete pModel; - pModel = NULL; - } - - SvLBox::RemoveBoxFromDDList_Impl( *this ); - - if( this == pDDSource ) - pDDSource = 0; - if( this == pDDTarget ) - pDDTarget = 0; - delete pLBoxImpl; -} - -void SvLBox::SetModel( SvLBoxTreeList* pNewModel ) -{ - DBG_CHKTHIS(SvLBox,0); - // does the CleanUp - SvListView::SetModel( pNewModel ); - pModel->SetCloneLink( LINK(this, SvLBox, CloneHdl_Impl )); - SvLBoxEntry* pEntry = First(); - while( pEntry ) - { - ModelHasInserted( pEntry ); - pEntry = Next( pEntry ); - } -} - -void SvLBox::DisconnectFromModel() -{ - DBG_CHKTHIS(SvLBox,0); - SvLBoxTreeList* pNewModel = new SvLBoxTreeList; - pNewModel->SetRefCount( 0 ); // else this will never be deleted - SvListView::SetModel( pNewModel ); -} - -void SvLBox::Clear() -{ - DBG_CHKTHIS(SvLBox,0); - pModel->Clear(); // Model calls SvLBox::ModelHasCleared() -} - -void SvLBox::EnableEntryMnemonics( bool _bEnable ) -{ - if ( _bEnable == IsEntryMnemonicsEnabled() ) - return; - - pLBoxImpl->m_bEntryMnemonicsEnabled = _bEnable; - Invalidate(); -} - -bool SvLBox::IsEntryMnemonicsEnabled() const -{ - return pLBoxImpl->m_bEntryMnemonicsEnabled; -} - -sal_uInt16 SvLBox::IsA() -{ - DBG_CHKTHIS(SvLBox,0); - return SVLISTBOX_ID_LBOX; -} - -IMPL_LINK_INLINE_START( SvLBox, CloneHdl_Impl, SvListEntry*, pEntry ) -{ - DBG_CHKTHIS(SvLBox,0); - return (long)(CloneEntry((SvLBoxEntry*)pEntry)); -} -IMPL_LINK_INLINE_END( SvLBox, CloneHdl_Impl, SvListEntry*, pEntry ) - -sal_uLong SvLBox::Insert( SvLBoxEntry* pEntry, SvLBoxEntry* pParent, sal_uLong nPos ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_uLong nInsPos = pModel->Insert( pEntry, pParent, nPos ); - return nInsPos; -} - -sal_uLong SvLBox::Insert( SvLBoxEntry* pEntry,sal_uLong nRootPos ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_uLong nInsPos = pModel->Insert( pEntry, nRootPos ); - return nInsPos; -} - -long SvLBox::ExpandingHdl() -{ - DBG_CHKTHIS(SvLBox,0); - return aExpandingHdl.IsSet() ? aExpandingHdl.Call( this ) : 1; -} - -void SvLBox::ExpandedHdl() -{ - DBG_CHKTHIS(SvLBox,0); - aExpandedHdl.Call( this ); -} - -void SvLBox::SelectHdl() -{ - DBG_CHKTHIS(SvLBox,0); - aSelectHdl.Call( this ); -} - -void SvLBox::DeselectHdl() -{ - DBG_CHKTHIS(SvLBox,0); - aDeselectHdl.Call( this ); -} - -sal_Bool SvLBox::DoubleClickHdl() -{ - DBG_CHKTHIS(SvLBox,0); - aDoubleClickHdl.Call( this ); - return sal_True; -} - - -sal_Bool SvLBox::CheckDragAndDropMode( SvLBox* pSource, sal_Int8 nAction ) -{ - DBG_CHKTHIS(SvLBox,0); - if ( pSource == this ) - { - if ( !(nDragDropMode & (SV_DRAGDROP_CTRL_MOVE | SV_DRAGDROP_CTRL_COPY) ) ) - return sal_False; // D&D locked within list - if( DND_ACTION_MOVE == nAction ) - { - if ( !(nDragDropMode & SV_DRAGDROP_CTRL_MOVE) ) - return sal_False; // no local move - } - else - { - if ( !(nDragDropMode & SV_DRAGDROP_CTRL_COPY)) - return sal_False; // no local copy - } - } - else - { - if ( !(nDragDropMode & SV_DRAGDROP_APP_DROP ) ) - return sal_False; // no drop - if ( DND_ACTION_MOVE == nAction ) - { - if ( !(nDragDropMode & SV_DRAGDROP_APP_MOVE) ) - return sal_False; // no global move - } - else - { - if ( !(nDragDropMode & SV_DRAGDROP_APP_COPY)) - return sal_False; // no global copy - } - } - return sal_True; -} - - - - -void SvLBox::NotifyRemoving( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -/* - NotifyMoving/Copying - ==================== - - default behavior: - - 1. target doesn't have children - - entry becomes sibling of target. entry comes after target - (->Window: below the target) - 2. target is an expanded parent - - entry inserted at the beginning of the target childlist - 3. target is a collapsed parent - - entry is inserted at the end of the target childlist -*/ -#ifdef DBG_UTIL -sal_Bool SvLBox::NotifyMoving( - SvLBoxEntry* pTarget, // D&D dropping position in this->GetModel() - SvLBoxEntry* pEntry, // entry that we want to move, from - // GetSourceListBox()->GetModel() - SvLBoxEntry*& rpNewParent, // new target parent - sal_uLong& rNewChildPos) // position in childlist of target parent -#else -sal_Bool SvLBox::NotifyMoving( - SvLBoxEntry* pTarget, // D&D dropping position in this->GetModel() - SvLBoxEntry*, // entry that we want to move, from - // GetSourceListBox()->GetModel() - SvLBoxEntry*& rpNewParent, // new target parent - sal_uLong& rNewChildPos) // position in childlist of target parent -#endif -{ - DBG_CHKTHIS(SvLBox,0); - DBG_ASSERT(pEntry,"NotifyMoving:SoureEntry?"); - if( !pTarget ) - { - rpNewParent = 0; - rNewChildPos = 0; - return sal_True; - } - if ( !pTarget->HasChildren() && !pTarget->HasChildrenOnDemand() ) - { - // case 1 - rpNewParent = GetParent( pTarget ); - rNewChildPos = pModel->GetRelPos( pTarget ) + 1; - rNewChildPos += nCurEntrySelPos; - nCurEntrySelPos++; - } - else - { - // cases 2 & 3 - rpNewParent = pTarget; - if( IsExpanded(pTarget)) - rNewChildPos = 0; - else - rNewChildPos = LIST_APPEND; - } - return sal_True; -} - -sal_Bool SvLBox::NotifyCopying( - SvLBoxEntry* pTarget, // D&D dropping position in this->GetModel() - SvLBoxEntry* pEntry, // entry that we want to move, from - // GetSourceListBox()->GetModel() - SvLBoxEntry*& rpNewParent, // new target parent - sal_uLong& rNewChildPos) // position in childlist of target parent -{ - DBG_CHKTHIS(SvLBox,0); - return NotifyMoving(pTarget,pEntry,rpNewParent,rNewChildPos); -} - -SvLBoxEntry* SvLBox::CloneEntry( SvLBoxEntry* pSource ) -{ - DBG_CHKTHIS(SvLBox,0); - SvLBoxEntry* pEntry = (SvLBoxEntry*)CreateEntry(); // new SvLBoxEntry; - pEntry->Clone( (SvListEntry*)pSource ); - return pEntry; -} - - -// return: all entries copied -sal_Bool SvLBox::CopySelection( SvLBox* pSource, SvLBoxEntry* pTarget ) -{ - DBG_CHKTHIS(SvLBox,0); - nCurEntrySelPos = 0; // selection counter for NotifyMoving/Copying - sal_Bool bSuccess = sal_True; - SvTreeEntryList aList; - sal_Bool bClone = (sal_Bool)( (sal_uLong)(pSource->GetModel()) != (sal_uLong)GetModel() ); - Link aCloneLink( pModel->GetCloneLink() ); - pModel->SetCloneLink( LINK(this, SvLBox, CloneHdl_Impl )); - - // cache selection to simplify iterating over the selection when doing a D&D - // exchange within the same listbox - SvLBoxEntry* pSourceEntry = pSource->FirstSelected(); - while ( pSourceEntry ) - { - // children are copied automatically - pSource->SelectChildren( pSourceEntry, sal_False ); - aList.push_back( pSourceEntry ); - pSourceEntry = pSource->NextSelected( pSourceEntry ); - } - - SvTreeEntryList::iterator it = aList.begin(), itEnd = aList.end(); - for (; it != itEnd; ++it) - { - pSourceEntry = static_cast<SvLBoxEntry*>(*it); - SvLBoxEntry* pNewParent = 0; - sal_uLong nInsertionPos = ULONG_MAX; - sal_Bool bOk=NotifyCopying(pTarget,pSourceEntry,pNewParent,nInsertionPos); - if ( bOk ) - { - if ( bClone ) - { - sal_uLong nCloneCount = 0; - pSourceEntry = (SvLBoxEntry*) - pModel->Clone( (SvListEntry*)pSourceEntry, nCloneCount ); - pModel->InsertTree( (SvListEntry*)pSourceEntry, - (SvListEntry*)pNewParent, nInsertionPos ); - } - else - { - sal_uLong nListPos = pModel->Copy( (SvListEntry*)pSourceEntry, - (SvListEntry*)pNewParent, nInsertionPos ); - pSourceEntry = GetEntry( pNewParent, nListPos ); - } - } - else - bSuccess = sal_False; - - if( bOk == (sal_Bool)2 ) // HACK: make visible moved entry? - MakeVisible( pSourceEntry ); - } - pModel->SetCloneLink( aCloneLink ); - return bSuccess; -} - -// return: all entries were moved -sal_Bool SvLBox::MoveSelection( SvLBox* pSource, SvLBoxEntry* pTarget ) -{ - return MoveSelectionCopyFallbackPossible( pSource, pTarget, sal_False ); -} - -sal_Bool SvLBox::MoveSelectionCopyFallbackPossible( SvLBox* pSource, SvLBoxEntry* pTarget, sal_Bool bAllowCopyFallback ) -{ - DBG_CHKTHIS(SvLBox,0); - nCurEntrySelPos = 0; // selection counter for NotifyMoving/Copying - sal_Bool bSuccess = sal_True; - SvTreeEntryList aList; - sal_Bool bClone = (sal_Bool)( (sal_uLong)(pSource->GetModel()) != (sal_uLong)GetModel() ); - Link aCloneLink( pModel->GetCloneLink() ); - if ( bClone ) - pModel->SetCloneLink( LINK(this, SvLBox, CloneHdl_Impl )); - - SvLBoxEntry* pSourceEntry = pSource->FirstSelected(); - while ( pSourceEntry ) - { - // children are automatically moved - pSource->SelectChildren( pSourceEntry, sal_False ); - aList.push_back( pSourceEntry ); - pSourceEntry = pSource->NextSelected( pSourceEntry ); - } - - SvTreeEntryList::iterator it = aList.begin(), itEnd = aList.end(); - for (; it != itEnd; ++it) - { - pSourceEntry = static_cast<SvLBoxEntry*>(*it); - - SvLBoxEntry* pNewParent = 0; - sal_uLong nInsertionPos = ULONG_MAX; - sal_Bool bOk = NotifyMoving(pTarget,pSourceEntry,pNewParent,nInsertionPos); - sal_Bool bCopyOk = bOk; - if ( !bOk && bAllowCopyFallback ) - { - nInsertionPos = LIST_APPEND; - bCopyOk = NotifyCopying(pTarget,pSourceEntry,pNewParent,nInsertionPos); - } - - if ( bOk || bCopyOk ) - { - if ( bClone ) - { - sal_uLong nCloneCount = 0; - pSourceEntry = (SvLBoxEntry*) - pModel->Clone( (SvListEntry*)pSourceEntry, nCloneCount ); - pModel->InsertTree( (SvListEntry*)pSourceEntry, - (SvListEntry*)pNewParent, nInsertionPos ); - } - else - { - if ( bOk ) - pModel->Move( (SvListEntry*)pSourceEntry, - (SvListEntry*)pNewParent, nInsertionPos ); - else - pModel->Copy( (SvListEntry*)pSourceEntry, - (SvListEntry*)pNewParent, nInsertionPos ); - } - } - else - bSuccess = sal_False; - - if( bOk == (sal_Bool)2 ) // HACK: make moved entry visible? - MakeVisible( pSourceEntry ); - } - pModel->SetCloneLink( aCloneLink ); - return bSuccess; -} - -void SvLBox::RemoveSelection() -{ - DBG_CHKTHIS(SvLBox,0); - SvTreeEntryList aList; - // cache selection, as the implementation deselects everything on the first - // remove - SvLBoxEntry* pEntry = FirstSelected(); - while ( pEntry ) - { - aList.push_back( pEntry ); - if ( pEntry->HasChildren() ) - // remove deletes all children automatically - SelectChildren( pEntry, sal_False ); - pEntry = NextSelected( pEntry ); - } - - SvTreeEntryList::iterator it = aList.begin(), itEnd = aList.end(); - for (; it != itEnd; ++it) - { - pEntry = static_cast<SvLBoxEntry*>(*it); - pModel->Remove(pEntry); - } -} - -SvLBox* SvLBox::GetSourceView() const -{ - return pDDSource; -} - -void SvLBox::RequestingChildren( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - OSL_FAIL("Child-Request-Hdl not implemented!"); -} - -void SvLBox::RecalcViewData() -{ - DBG_CHKTHIS(SvLBox,0); - SvLBoxEntry* pEntry = First(); - while( pEntry ) - { - sal_uInt16 nCount = pEntry->ItemCount(); - sal_uInt16 nCurPos = 0; - while ( nCurPos < nCount ) - { - SvLBoxItem* pItem = pEntry->GetItem( nCurPos ); - pItem->InitViewData( this, pEntry ); - nCurPos++; - } - ViewDataInitialized( pEntry ); - pEntry = Next( pEntry ); - } -} - -void SvLBox::ViewDataInitialized( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -void SvLBox::StateChanged( StateChangedType eType ) -{ - if( eType == STATE_CHANGE_ENABLE ) - Invalidate( INVALIDATE_CHILDREN ); - Control::StateChanged( eType ); -} - -void SvLBox::ImplShowTargetEmphasis( SvLBoxEntry* pEntry, sal_Bool bShow) -{ - DBG_CHKTHIS(SvLBox,0); - if ( bShow && (nImpFlags & SVLBOX_TARGEMPH_VIS) ) - return; - if ( !bShow && !(nImpFlags & SVLBOX_TARGEMPH_VIS) ) - return; - ShowTargetEmphasis( pEntry, bShow ); - if( bShow ) - nImpFlags |= SVLBOX_TARGEMPH_VIS; - else - nImpFlags &= ~SVLBOX_TARGEMPH_VIS; -} - -void SvLBox::ShowTargetEmphasis( SvLBoxEntry*, sal_Bool /* bShow */ ) -{ - DBG_CHKTHIS(SvLBox,0); -} - - -sal_Bool SvLBox::Expand( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - return sal_True; -} - -sal_Bool SvLBox::Collapse( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - return sal_True; -} - -sal_Bool SvLBox::Select( SvLBoxEntry*, sal_Bool ) -{ - DBG_CHKTHIS(SvLBox,0); - return sal_False; -} - -sal_uLong SvLBox::SelectChildren( SvLBoxEntry* , sal_Bool ) -{ - DBG_CHKTHIS(SvLBox,0); - return 0; -} - -void SvLBox::OnCurrentEntryChanged() -{ - if ( !pLBoxImpl->m_bDoingQuickSelection ) - pLBoxImpl->m_aQuickSelectionEngine.Reset(); -} - -void SvLBox::SelectAll( sal_Bool /* bSelect */ , sal_Bool /* bPaint */ ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -SvLBoxEntry* SvLBox::GetEntryFromPath( const ::std::deque< sal_Int32 >& _rPath ) const -{ - DBG_CHKTHIS(SvLBox,0); - - SvLBoxEntry* pEntry = NULL; - SvLBoxEntry* pParent = NULL; - for( ::std::deque< sal_Int32 >::const_iterator pItem = _rPath.begin(); pItem != _rPath.end(); ++pItem ) - { - pEntry = GetEntry( pParent, *pItem ); - if ( !pEntry ) - break; - pParent = pEntry; - } - - return pEntry; -} - -void SvLBox::FillEntryPath( SvLBoxEntry* pEntry, ::std::deque< sal_Int32 >& _rPath ) const -{ - DBG_CHKTHIS(SvLBox,0); - - if ( pEntry ) - { - SvLBoxEntry* pParentEntry = GetParent( pEntry ); - while ( sal_True ) - { - sal_uLong i, nCount = GetLevelChildCount( pParentEntry ); - for ( i = 0; i < nCount; ++i ) - { - SvLBoxEntry* pTemp = GetEntry( pParentEntry, i ); - DBG_ASSERT( pEntry, "invalid entry" ); - if ( pEntry == pTemp ) - { - _rPath.push_front( (sal_Int32)i ); - break; - } - } - - if ( pParentEntry ) - { - pEntry = pParentEntry; - pParentEntry = GetParent( pParentEntry ); - } - else - break; - } - } -} - -String SvLBox::GetEntryText( SvLBoxEntry* ) const -{ - DBG_CHKTHIS(SvLBox,0); - - return String(); -} - -sal_uLong SvLBox::GetLevelChildCount( SvLBoxEntry* _pParent ) const -{ - DBG_CHKTHIS(SvLBox,0); - - sal_uLong nCount = 0; - SvLBoxEntry* pEntry = FirstChild( _pParent ); - while ( pEntry ) - { - ++nCount; - pEntry = NextSibling( pEntry ); - } - - return nCount; -} - -void SvLBox::SetSelectionMode( SelectionMode eSelectMode ) -{ - DBG_CHKTHIS(SvLBox,0); - eSelMode = eSelectMode; -} - -void SvLBox::SetDragDropMode( DragDropMode nDDMode ) -{ - DBG_CHKTHIS(SvLBox,0); - nDragDropMode = nDDMode; -} - -SvViewData* SvLBox::CreateViewData( SvListEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - SvViewDataEntry* pEntryData = new SvViewDataEntry; - return (SvViewData*)pEntryData; -} - -void SvLBox::InitViewData( SvViewData* pData, SvListEntry* pEntry ) -{ - DBG_CHKTHIS(SvLBox,0); - SvLBoxEntry* pInhEntry = (SvLBoxEntry*)pEntry; - SvViewDataEntry* pEntryData = (SvViewDataEntry*)pData; - - pEntryData->pItemData = new SvViewDataItem[ pInhEntry->ItemCount() ]; - SvViewDataItem* pItemData = pEntryData->pItemData; - pEntryData->nItmCnt = pInhEntry->ItemCount(); // number of items to delete - sal_uInt16 nCount = pInhEntry->ItemCount(); - sal_uInt16 nCurPos = 0; - while( nCurPos < nCount ) - { - SvLBoxItem* pItem = pInhEntry->GetItem( nCurPos ); - pItem->InitViewData( this, pInhEntry, pItemData ); - pItemData++; - nCurPos++; - } -} - - - -void SvLBox::EnableSelectionAsDropTarget( sal_Bool bEnable, sal_Bool bWithChildren ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_uInt16 nRefDepth; - SvLBoxEntry* pTemp; - - SvLBoxEntry* pSelEntry = FirstSelected(); - while( pSelEntry ) - { - if ( !bEnable ) - { - pSelEntry->nEntryFlags |= SV_ENTRYFLAG_DISABLE_DROP; - if ( bWithChildren ) - { - nRefDepth = pModel->GetDepth( pSelEntry ); - pTemp = Next( pSelEntry ); - while( pTemp && pModel->GetDepth( pTemp ) > nRefDepth ) - { - pTemp->nEntryFlags |= SV_ENTRYFLAG_DISABLE_DROP; - pTemp = Next( pTemp ); - } - } - } - else - { - pSelEntry->nEntryFlags &= (~SV_ENTRYFLAG_DISABLE_DROP); - if ( bWithChildren ) - { - nRefDepth = pModel->GetDepth( pSelEntry ); - pTemp = Next( pSelEntry ); - while( pTemp && pModel->GetDepth( pTemp ) > nRefDepth ) - { - pTemp->nEntryFlags &= (~SV_ENTRYFLAG_DISABLE_DROP); - pTemp = Next( pTemp ); - } - } - } - pSelEntry = NextSelected( pSelEntry ); - } -} - -SvLBoxEntry* SvLBox::GetDropTarget( const Point& ) -{ - DBG_CHKTHIS(SvLBox,0); - return 0; -} - -// ****************************************************************** -// InplaceEditing -// ****************************************************************** - -void SvLBox::EditText( const String& rStr, const Rectangle& rRect, - const Selection& rSel ) -{ - EditText( rStr, rRect, rSel, sal_False ); -} - -void SvLBox::EditText( const String& rStr, const Rectangle& rRect, - const Selection& rSel, sal_Bool bMulti ) -{ - DBG_CHKTHIS(SvLBox,0); - if( pEdCtrl ) - delete pEdCtrl; - nImpFlags |= SVLBOX_IN_EDT; - nImpFlags &= ~SVLBOX_EDTEND_CALLED; - HideFocus(); - pEdCtrl = new SvInplaceEdit2( - this, rRect.TopLeft(), rRect.GetSize(), rStr, - LINK( this, SvLBox, TextEditEndedHdl_Impl ), - rSel, bMulti ); -} - -IMPL_LINK_NOARG(SvLBox, TextEditEndedHdl_Impl) -{ - DBG_CHKTHIS(SvLBox,0); - if ( nImpFlags & SVLBOX_EDTEND_CALLED ) // avoid nesting - return 0; - nImpFlags |= SVLBOX_EDTEND_CALLED; - String aStr; - if ( !pEdCtrl->EditingCanceled() ) - aStr = pEdCtrl->GetText(); - else - aStr = pEdCtrl->GetSavedValue(); - if ( IsEmptyTextAllowed() || aStr.Len() > 0 ) - EditedText( aStr ); - // Hide may only be called after the new text was put into the entry, so - // that we don't call the selection handler in the GetFocus of the listbox - // with the old entry text. - pEdCtrl->Hide(); - // delete pEdCtrl; - // pEdCtrl = 0; - nImpFlags &= (~SVLBOX_IN_EDT); - GrabFocus(); - return 0; -} - -void SvLBox::CancelTextEditing() -{ - DBG_CHKTHIS(SvLBox,0); - if ( pEdCtrl ) - pEdCtrl->StopEditing( sal_True ); - nImpFlags &= (~SVLBOX_IN_EDT); -} - -void SvLBox::EndEditing( sal_Bool bCancel ) -{ - DBG_CHKTHIS(SvLBox,0); - if( pEdCtrl ) - pEdCtrl->StopEditing( bCancel ); - nImpFlags &= (~SVLBOX_IN_EDT); -} - - -bool SvLBox::IsEmptyTextAllowed() const -{ - DBG_CHKTHIS(SvLBox,0); - return pLBoxImpl->m_bIsEmptyTextAllowed; -} - -void SvLBox::ForbidEmptyText() -{ - DBG_CHKTHIS(SvLBox,0); - pLBoxImpl->m_bIsEmptyTextAllowed = false; -} - -void SvLBox::EditedText( const String& ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -void SvLBox::EditingRequest( SvLBoxEntry*, SvLBoxItem*,const Point& ) -{ - DBG_CHKTHIS(SvLBox,0); -} - - -SvLBoxEntry* SvLBox::CreateEntry() const -{ - DBG_CHKTHIS(SvLBox,0); - return new SvLBoxEntry; -} - -void SvLBox::MakeVisible( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -void SvLBox::Command( const CommandEvent& i_rCommandEvent ) -{ - DBG_CHKTHIS(SvLBox,0); - - if ( COMMAND_STARTDRAG == i_rCommandEvent.GetCommand() ) - { - Point aEventPos( i_rCommandEvent.GetMousePosPixel() ); - MouseEvent aMouseEvt( aEventPos, 1, MOUSE_SELECT, MOUSE_LEFT ); - MouseButtonUp( aMouseEvt ); - } - Control::Command( i_rCommandEvent ); -} - -void SvLBox::KeyInput( const KeyEvent& rKEvt ) -{ - bool bHandled = HandleKeyInput( rKEvt ); - if ( !bHandled ) - Control::KeyInput( rKEvt ); -} - -const void* SvLBox::FirstSearchEntry( String& _rEntryText ) const -{ - SvLBoxEntry* pEntry = GetCurEntry(); - if ( pEntry ) - pEntry = const_cast< SvLBoxEntry* >( static_cast< const SvLBoxEntry* >( NextSearchEntry( pEntry, _rEntryText ) ) ); - else - { - pEntry = FirstSelected(); - if ( !pEntry ) - pEntry = First(); - } - - if ( pEntry ) - _rEntryText = GetEntryText( pEntry ); - - return pEntry; -} - -const void* SvLBox::NextSearchEntry( const void* _pCurrentSearchEntry, String& _rEntryText ) const -{ - SvLBoxEntry* pEntry = const_cast< SvLBoxEntry* >( static_cast< const SvLBoxEntry* >( _pCurrentSearchEntry ) ); - - if ( ( ( GetChildCount( pEntry ) > 0 ) - || ( pEntry->HasChildrenOnDemand() ) - ) - && !IsExpanded( pEntry ) - ) - { - pEntry = NextSibling( pEntry ); - } - else - { - pEntry = Next( pEntry ); - } - - if ( !pEntry ) - pEntry = First(); - - if ( pEntry ) - _rEntryText = GetEntryText( pEntry ); - - return pEntry; -} - -void SvLBox::SelectSearchEntry( const void* _pEntry ) -{ - SvLBoxEntry* pEntry = const_cast< SvLBoxEntry* >( static_cast< const SvLBoxEntry* >( _pEntry ) ); - DBG_ASSERT( pEntry, "SvLBox::SelectSearchEntry: invalid entry!" ); - if ( !pEntry ) - return; - - SelectAll( sal_False ); - SetCurEntry( pEntry ); - Select( pEntry ); -} - -void SvLBox::ExecuteSearchEntry( const void* /*_pEntry*/ ) const -{ - // nothing to do here, we have no "execution" -} - -::vcl::StringEntryIdentifier SvLBox::CurrentEntry( String& _out_entryText ) const -{ - // always accept the current entry if there is one - SvLBoxEntry* pCurrentEntry( GetCurEntry() ); - if ( pCurrentEntry ) - { - _out_entryText = GetEntryText( pCurrentEntry ); - return pCurrentEntry; - } - return FirstSearchEntry( _out_entryText ); -} - -::vcl::StringEntryIdentifier SvLBox::NextEntry( ::vcl::StringEntryIdentifier _currentEntry, String& _out_entryText ) const -{ - return NextSearchEntry( _currentEntry, _out_entryText ); -} - -void SvLBox::SelectEntry( ::vcl::StringEntryIdentifier _entry ) -{ - SelectSearchEntry( _entry ); -} - -bool SvLBox::HandleKeyInput( const KeyEvent& _rKEvt ) -{ - if ( IsEntryMnemonicsEnabled() - && pLBoxImpl->m_aMnemonicEngine.HandleKeyEvent( _rKEvt ) - ) - return true; - - if ( ( GetStyle() & WB_QUICK_SEARCH ) != 0 ) - { - pLBoxImpl->m_bDoingQuickSelection = true; - const bool bHandled = pLBoxImpl->m_aQuickSelectionEngine.HandleKeyEvent( _rKEvt ); - pLBoxImpl->m_bDoingQuickSelection = false; - if ( bHandled ) - return true; - } - - return false; -} - -SvLBoxEntry* SvLBox::GetEntry( const Point&, sal_Bool ) const -{ - DBG_CHKTHIS(SvLBox,0); - return 0; -} - -void SvLBox::ModelHasEntryInvalidated( SvListEntry* pEntry ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_uInt16 nCount = ((SvLBoxEntry*)pEntry)->ItemCount(); - for( sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++ ) - { - SvLBoxItem* pItem = ((SvLBoxEntry*)pEntry)->GetItem( nIdx ); - pItem->InitViewData( this, (SvLBoxEntry*)pEntry, 0 ); - } -} - -void SvLBox::WriteDragServerInfo( const Point&, SvLBoxDDInfo* ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -void SvLBox::ReadDragServerInfo(const Point&, SvLBoxDDInfo* ) -{ - DBG_CHKTHIS(SvLBox,0); -} - -sal_Bool SvLBox::EditingCanceled() const -{ - if( pEdCtrl && pEdCtrl->EditingCanceled() ) - return sal_True; - return sal_False; -} - - -//JP 28.3.2001: new Drag & Drop API -sal_Int8 SvLBox::AcceptDrop( const AcceptDropEvent& rEvt ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_Int8 nRet = DND_ACTION_NONE; - - if( rEvt.mbLeaving || !CheckDragAndDropMode( pDDSource, rEvt.mnAction ) ) - { - ImplShowTargetEmphasis( pTargetEntry, sal_False ); - } - else if( !nDragDropMode ) - { - SAL_WARN( "svtools.contnr", "SvLBox::QueryDrop(): no target" ); - } - else - { - SvLBoxEntry* pEntry = GetDropTarget( rEvt.maPosPixel ); - if( !IsDropFormatSupported( SOT_FORMATSTR_ID_TREELISTBOX ) ) - { - SAL_WARN( "svtools.contnr", "SvLBox::QueryDrop(): no format" ); - } - else - { - DBG_ASSERT( pDDSource, "SvLBox::QueryDrop(): SourceBox == 0" ); - if( !( pEntry && pDDSource->GetModel() == this->GetModel() - && DND_ACTION_MOVE == rEvt.mnAction - && ( pEntry->nEntryFlags & SV_ENTRYFLAG_DISABLE_DROP ) )) - { - if( NotifyAcceptDrop( pEntry )) - nRet = rEvt.mnAction; - } - } - - // **** draw emphasis **** - if( DND_ACTION_NONE == nRet ) - ImplShowTargetEmphasis( pTargetEntry, sal_False ); - else if( pEntry != pTargetEntry || !(nImpFlags & SVLBOX_TARGEMPH_VIS) ) - { - ImplShowTargetEmphasis( pTargetEntry, sal_False ); - pTargetEntry = pEntry; - ImplShowTargetEmphasis( pTargetEntry, sal_True ); - } - } - return nRet; -} - -sal_Int8 SvLBox::ExecuteDrop( const ExecuteDropEvent& rEvt, SvLBox* pSourceView ) -{ - DBG_CHKTHIS(SvLBox,0); - sal_Int8 nRet = DND_ACTION_NONE; - - DBG_ASSERT( pSourceView, "SvLBox::ExecuteDrop(): no source view" ); - pSourceView->EnableSelectionAsDropTarget( sal_True, sal_True ); - - ImplShowTargetEmphasis( pTargetEntry, sal_False ); - pDDTarget = this; - - SvLBoxDDInfo aDDInfo; - - TransferableDataHelper aData( rEvt.maDropEvent.Transferable ); - if( aData.HasFormat( SOT_FORMATSTR_ID_TREELISTBOX )) - { - ::com::sun::star::uno::Sequence< sal_Int8 > aSeq; - if( aData.GetSequence( SOT_FORMATSTR_ID_TREELISTBOX, aSeq ) && - sizeof(SvLBoxDDInfo) == aSeq.getLength() ) - { - memcpy( &aDDInfo, aSeq.getConstArray(), sizeof(SvLBoxDDInfo) ); - nRet = rEvt.mnAction; - } - } - - if( DND_ACTION_NONE != nRet ) - { - nRet = DND_ACTION_NONE; - - ReadDragServerInfo( rEvt.maPosPixel, &aDDInfo ); - - SvLBoxEntry* pTarget = pTargetEntry; // may be 0! - - if( DND_ACTION_COPY == rEvt.mnAction ) - { - if ( CopySelection( aDDInfo.pSource, pTarget ) ) - nRet = rEvt.mnAction; - } - else if( DND_ACTION_MOVE == rEvt.mnAction ) - { - if ( MoveSelection( aDDInfo.pSource, pTarget ) ) - nRet = rEvt.mnAction; - } - else if( DND_ACTION_COPYMOVE == rEvt.mnAction ) - { - if ( MoveSelectionCopyFallbackPossible( aDDInfo.pSource, pTarget, sal_True ) ) - nRet = rEvt.mnAction; - } - } - return nRet; -} - -sal_Int8 SvLBox::ExecuteDrop( const ExecuteDropEvent& rEvt ) -{ - DBG_CHKTHIS(SvLBox,0); - return ExecuteDrop( rEvt, GetSourceView() ); -} - -void SvLBox::StartDrag( sal_Int8, const Point& rPosPixel ) -{ - DBG_CHKTHIS(SvLBox,0); - - Point aEventPos( rPosPixel ); - MouseEvent aMouseEvt( aEventPos, 1, MOUSE_SELECT, MOUSE_LEFT ); - MouseButtonUp( aMouseEvt ); - - nOldDragMode = GetDragDropMode(); - if ( !nOldDragMode ) - return; - - ReleaseMouse(); - - SvLBoxEntry* pEntry = GetEntry( rPosPixel ); // GetDropTarget( rPos ); - if( !pEntry ) - { - DragFinished( DND_ACTION_NONE ); - return; - } - - TransferDataContainer* pContainer = new TransferDataContainer; - ::com::sun::star::uno::Reference< - ::com::sun::star::datatransfer::XTransferable > xRef( pContainer ); - - nDragDropMode = NotifyStartDrag( *pContainer, pEntry ); - if( !nDragDropMode || 0 == GetSelectionCount() ) - { - nDragDropMode = nOldDragMode; - DragFinished( DND_ACTION_NONE ); - return; - } - - SvLBoxDDInfo aDDInfo; - memset(&aDDInfo,0,sizeof(SvLBoxDDInfo)); - aDDInfo.pApp = GetpApp(); - aDDInfo.pSource = this; - aDDInfo.pDDStartEntry = pEntry; - // let derived views do their thing - WriteDragServerInfo( rPosPixel, &aDDInfo ); - - pContainer->CopyAnyData( SOT_FORMATSTR_ID_TREELISTBOX, - (sal_Char*)&aDDInfo, sizeof(SvLBoxDDInfo) ); - pDDSource = this; - pDDTarget = 0; - - sal_Bool bOldUpdateMode = Control::IsUpdateMode(); - Control::SetUpdateMode( sal_True ); - Update(); - Control::SetUpdateMode( bOldUpdateMode ); - - // Disallow using the selection and its children as drop targets. - // Important: If the selection of the SourceListBox is changed in the - // DropHandler, the entries have to be allowed as drop targets again: - // (GetSourceListBox()->EnableSelectionAsDropTarget( sal_True, sal_True );) - EnableSelectionAsDropTarget( sal_False, sal_True /* with children */ ); - - pContainer->StartDrag( this, nDragOptions, GetDragFinishedHdl() ); -} - -void SvLBox::DragFinished( sal_Int8 -#ifndef UNX -nAction -#endif -) -{ - EnableSelectionAsDropTarget( sal_True, sal_True ); - -#ifndef UNX - if( (nAction == DND_ACTION_MOVE) && ( (pDDTarget && - ((sal_uLong)(pDDTarget->GetModel())!=(sal_uLong)(this->GetModel()))) || - !pDDTarget )) - { - RemoveSelection(); - } -#endif - - ImplShowTargetEmphasis( pTargetEntry, sal_False ); - pDDSource = 0; - pDDTarget = 0; - pTargetEntry = 0; - nDragDropMode = nOldDragMode; -} - -DragDropMode SvLBox::NotifyStartDrag( TransferDataContainer&, SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - return (DragDropMode)0xffff; -} - -sal_Bool SvLBox::NotifyAcceptDrop( SvLBoxEntry* ) -{ - DBG_CHKTHIS(SvLBox,0); - return sal_True; -} - -// Handler and methods for Drag - finished handler. -// The with get GetDragFinishedHdl() get link can set on the -// TransferDataContainer. This link is a callback for the DragFinished -// call. AddBox method is called from the GetDragFinishedHdl() and the -// remove is called in link callback and in the destructor. So it can't -// called to a deleted object. - -namespace -{ - struct SortLBoxes : public rtl::Static<std::set<sal_uLong>, SortLBoxes> {}; -} - -void SvLBox::AddBoxToDDList_Impl( const SvLBox& rB ) -{ - sal_uLong nVal = (sal_uLong)&rB; - SortLBoxes::get().insert( nVal ); -} - -void SvLBox::RemoveBoxFromDDList_Impl( const SvLBox& rB ) -{ - sal_uLong nVal = (sal_uLong)&rB; - SortLBoxes::get().erase( nVal ); -} - -IMPL_STATIC_LINK( SvLBox, DragFinishHdl_Impl, sal_Int8*, pAction ) -{ - sal_uLong nVal = (sal_uLong)pThis; - std::set<sal_uLong> &rSortLBoxes = SortLBoxes::get(); - std::set<sal_uLong>::const_iterator it = rSortLBoxes.find(nVal); - if( it != rSortLBoxes.end() ) - { - pThis->DragFinished( *pAction ); - rSortLBoxes.erase( it ); - } - return 0; -} - -Link SvLBox::GetDragFinishedHdl() const -{ - AddBoxToDDList_Impl( *this ); - return STATIC_LINK( this, SvLBox, DragFinishHdl_Impl ); -} - -void SvLBox::FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& ) const -{ -} - -::com::sun::star::uno::Reference< XAccessible > SvLBox::CreateAccessible() -{ - return ::com::sun::star::uno::Reference< XAccessible >(); -} - -Rectangle SvLBox::GetBoundingRect( SvLBoxEntry* ) -{ - return Rectangle(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |