518 lines
14 KiB
C++
518 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <svtools/ivctrl.hxx>
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#include "imivctl.hxx"
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#include <vcl/bitmapex.hxx>
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#include <vcl/controllayout.hxx>
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#include <vcl/mnemonic.hxx>
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using namespace ::com::sun::star::accessibility;
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/*****************************************************************************
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| class : SvxIconChoiceCtrlEntry
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\*****************************************************************************/
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SvxIconChoiceCtrlEntry::SvxIconChoiceCtrlEntry( const String& rText, const Image& rImage, sal_uInt16 _nFlags )
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{
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aText = rText;
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aImage = rImage;
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pUserData = NULL;
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nFlags = _nFlags;
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eTextMode = IcnShowTextShort;
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pblink = 0;
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pflink = 0;
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}
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String SvxIconChoiceCtrlEntry::GetDisplayText() const
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{
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return MnemonicGenerator::EraseAllMnemonicChars( aText );
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}
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// ----------------------------------------------------------------------------
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SvxIconChoiceCtrlColumnInfo::SvxIconChoiceCtrlColumnInfo( const SvxIconChoiceCtrlColumnInfo& rInfo )
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: aColText( rInfo.aColText ), aColImage( rInfo.aColImage )
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{
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nWidth = rInfo.nWidth;
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eAlignment = rInfo.eAlignment;
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nSubItem = rInfo.nSubItem;
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}
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/*****************************************************************************
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| class : SvtIconChoiceCtrl
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\*****************************************************************************/
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SvtIconChoiceCtrl::SvtIconChoiceCtrl( Window* pParent, WinBits nWinStyle ) :
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// WB_CLIPCHILDREN on, as ScrollBars lie on the window!
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Control( pParent, nWinStyle | WB_CLIPCHILDREN ),
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_pCurKeyEvent ( NULL ),
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_pImp ( new SvxIconChoiceCtrl_Impl( this, nWinStyle ) ),
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_bAutoFontColor ( sal_False )
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{
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SetLineColor();
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_pImp->SetGrid( Size( 100, 70 ) );
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_pImp->InitSettings();
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_pImp->SetPositionMode( IcnViewPositionModeAutoArrange );
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}
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SvtIconChoiceCtrl::~SvtIconChoiceCtrl()
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{
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_pImp->CallEventListeners( VCLEVENT_OBJECT_DYING );
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delete _pImp;
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}
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SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::InsertEntry( const String& rText, const Image& rImage, sal_uLong nPos, const Point* pPos, sal_uInt16 nFlags )
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{
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SvxIconChoiceCtrlEntry* pEntry = new SvxIconChoiceCtrlEntry( rText, rImage, nFlags);
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_pImp->InsertEntry( pEntry, nPos, pPos );
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return pEntry;
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}
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sal_Bool SvtIconChoiceCtrl::EditedEntry( SvxIconChoiceCtrlEntry*, const rtl::OUString&, sal_Bool )
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{
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return sal_True;
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}
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sal_Bool SvtIconChoiceCtrl::EditingEntry( SvxIconChoiceCtrlEntry* )
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{
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return sal_True;
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}
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void SvtIconChoiceCtrl::DrawEntryImage( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, OutputDevice& rDev )
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{
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rDev.DrawImage( rPos, pEntry->GetImage() );
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}
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String SvtIconChoiceCtrl::GetEntryText( SvxIconChoiceCtrlEntry* pEntry, sal_Bool )
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{
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return pEntry->GetText();
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}
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sal_Bool SvtIconChoiceCtrl::HasBackground() const
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{
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return sal_False;
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}
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sal_Bool SvtIconChoiceCtrl::HasFont() const
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{
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return sal_False;
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}
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sal_Bool SvtIconChoiceCtrl::HasFontTextColor() const
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{
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return sal_True;
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}
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sal_Bool SvtIconChoiceCtrl::HasFontFillColor() const
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{
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return sal_True;
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}
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void SvtIconChoiceCtrl::Paint( const Rectangle& rRect )
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{
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_pImp->Paint( rRect );
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}
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void SvtIconChoiceCtrl::MouseButtonDown( const MouseEvent& rMEvt )
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{
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if( !_pImp->MouseButtonDown( rMEvt ) )
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Control::MouseButtonDown( rMEvt );
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}
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void SvtIconChoiceCtrl::MouseButtonUp( const MouseEvent& rMEvt )
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{
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if( !_pImp->MouseButtonUp( rMEvt ) )
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Control::MouseButtonUp( rMEvt );
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}
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void SvtIconChoiceCtrl::MouseMove( const MouseEvent& rMEvt )
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{
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if( !_pImp->MouseMove( rMEvt ) )
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Control::MouseMove( rMEvt );
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}
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void SvtIconChoiceCtrl::ArrangeIcons()
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{
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if ( GetStyle() & WB_ALIGN_TOP )
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{
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Size aFullSize;
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Rectangle aEntryRect;
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for ( sal_uLong i = 0; i < GetEntryCount(); i++ )
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{
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SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
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aEntryRect = _pImp->GetEntryBoundRect ( pEntry );
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aFullSize.setWidth ( aFullSize.getWidth()+aEntryRect.GetWidth() );
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}
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_pImp->Arrange ( sal_False, aFullSize.getWidth() );
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}
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else if ( GetStyle() & WB_ALIGN_LEFT )
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{
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Size aFullSize;
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Rectangle aEntryRect;
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for ( sal_uLong i = 0; i < GetEntryCount(); i++ )
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{
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SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
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aEntryRect = _pImp->GetEntryBoundRect ( pEntry );
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aFullSize.setHeight ( aFullSize.getHeight()+aEntryRect.GetHeight() );
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}
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_pImp->Arrange ( sal_False, 0, aFullSize.getHeight() );
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}
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else
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{
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_pImp->Arrange();
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}
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_pImp->Arrange( sal_False, 0, 1000 );
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}
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void SvtIconChoiceCtrl::Resize()
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{
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_pImp->Resize();
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Control::Resize();
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}
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Point SvtIconChoiceCtrl::GetPixelPos( const Point& rPosLogic ) const
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{
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Point aPos( rPosLogic );
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aPos += GetMapMode().GetOrigin();
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return aPos;
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}
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void SvtIconChoiceCtrl::DocumentRectChanged()
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{
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_aDocRectChangedHdl.Call( this );
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}
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void SvtIconChoiceCtrl::VisibleRectChanged()
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{
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_aVisRectChangedHdl.Call( this );
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}
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void SvtIconChoiceCtrl::GetFocus()
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{
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_pImp->GetFocus();
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Control::GetFocus();
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sal_uLong nPos;
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SvxIconChoiceCtrlEntry* pSelectedEntry = GetSelectedEntry ( nPos );
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if ( pSelectedEntry )
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_pImp->CallEventListeners( VCLEVENT_LISTBOX_SELECT, pSelectedEntry );
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}
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void SvtIconChoiceCtrl::LoseFocus()
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{
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_pImp->LoseFocus();
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Control::LoseFocus();
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}
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void SvtIconChoiceCtrl::SetFont( const Font& rFont )
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{
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if( rFont != GetFont() )
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{
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Control::SetFont( rFont );
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_pImp->FontModified();
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}
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}
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void SvtIconChoiceCtrl::SetPointFont( const Font& rFont )
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{
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if( rFont != GetPointFont() )
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{
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Control::SetPointFont( rFont );
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_pImp->FontModified();
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}
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}
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SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( const Point& rPixPos, sal_Bool bHit ) const
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{
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Point aPos( rPixPos );
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aPos -= GetMapMode().GetOrigin();
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return ((SvtIconChoiceCtrl*)this)->_pImp->GetEntry( aPos, bHit );
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}
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void SvtIconChoiceCtrl::SetStyle( WinBits nWinStyle )
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{
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_pImp->SetStyle( nWinStyle );
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}
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WinBits SvtIconChoiceCtrl::GetStyle() const
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{
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return _pImp->GetStyle();
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}
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void SvtIconChoiceCtrl::Command( const CommandEvent& rCEvt )
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{
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_pImp->Command( rCEvt );
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}
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void SvtIconChoiceCtrl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
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{
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_pImp->SetEntryTextMode( eMode, pEntry );
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}
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sal_uLong SvtIconChoiceCtrl::GetEntryCount() const
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{
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return _pImp->GetEntryCount();
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}
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SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( sal_uLong nPos ) const
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{
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return _pImp->GetEntry( nPos );
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}
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void SvtIconChoiceCtrl::CreateAutoMnemonics( MnemonicGenerator& _rUsedMnemonics )
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{
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_pImp->CreateAutoMnemonics( &_rUsedMnemonics );
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}
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void SvtIconChoiceCtrl::CreateAutoMnemonics( void )
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{
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_pImp->CreateAutoMnemonics();
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}
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SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetSelectedEntry( sal_uLong& rPos ) const
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{
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return _pImp->GetFirstSelectedEntry( rPos );
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}
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void SvtIconChoiceCtrl::ClickIcon()
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{
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sal_uLong nPos;
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GetSelectedEntry ( nPos );
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_aClickIconHdl.Call( this );
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}
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sal_Bool SvtIconChoiceCtrl::IsEntryEditing() const
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{
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return _pImp->IsEntryEditing();
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}
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sal_Bool SvtIconChoiceCtrl::SetChoiceWithCursor ( sal_Bool bDo )
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{
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return _pImp->SetChoiceWithCursor (bDo);
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}
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void SvtIconChoiceCtrl::KeyInput( const KeyEvent& rKEvt )
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{
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sal_Bool bKeyUsed = DoKeyInput( rKEvt );
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if ( !bKeyUsed )
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{
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_pCurKeyEvent = (KeyEvent*)&rKEvt;
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Control::KeyInput( rKEvt );
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_pCurKeyEvent = NULL;
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}
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}
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sal_Bool SvtIconChoiceCtrl::DoKeyInput( const KeyEvent& rKEvt )
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{
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// under OS/2, we get key up/down even while editing
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if( IsEntryEditing() )
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return sal_True;
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_pCurKeyEvent = (KeyEvent*)&rKEvt;
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sal_Bool bHandled = _pImp->KeyInput( rKEvt );
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_pCurKeyEvent = NULL;
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return bHandled;
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}
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sal_uLong SvtIconChoiceCtrl::GetEntryListPos( SvxIconChoiceCtrlEntry* pEntry ) const
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{
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return _pImp->GetEntryListPos( pEntry );
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}
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SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetCursor( ) const
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{
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return _pImp->GetCurEntry( );
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}
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void SvtIconChoiceCtrl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
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{
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_pImp->SetCursor( pEntry );
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}
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void SvtIconChoiceCtrl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
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{
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_pImp->InvalidateEntry( pEntry );
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}
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void SvtIconChoiceCtrl::StateChanged( StateChangedType nType )
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{
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Control::StateChanged( nType );
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}
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void SvtIconChoiceCtrl::DataChanged( const DataChangedEvent& rDCEvt )
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{
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if ( ((rDCEvt.GetType() == DATACHANGED_SETTINGS) ||
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(rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
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(rDCEvt.GetType() == DATACHANGED_FONTS) ) &&
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(rDCEvt.GetFlags() & SETTINGS_STYLE) )
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{
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_pImp->InitSettings();
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Invalidate(INVALIDATE_NOCHILDREN);
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}
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else
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Control::DataChanged( rDCEvt );
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}
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void SvtIconChoiceCtrl::SetBackground( const Wallpaper& rPaper )
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{
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if( rPaper != GetBackground() )
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{
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const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
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Wallpaper aEmpty;
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if( rPaper == aEmpty )
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Control::SetBackground( rStyleSettings.GetFieldColor() );
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else
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{
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Wallpaper aBackground( rPaper );
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// HACK, as background might be transparent!
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if( !aBackground.IsBitmap() )
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aBackground.SetStyle( WALLPAPER_TILE );
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WallpaperStyle eStyle = aBackground.GetStyle();
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Color aBack( aBackground.GetColor());
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Color aTrans( COL_TRANSPARENT );
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if( aBack == aTrans && (
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(!aBackground.IsBitmap() ||
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aBackground.GetBitmap().IsTransparent() ||
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(eStyle != WALLPAPER_TILE && eStyle != WALLPAPER_SCALE))))
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{
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aBackground.SetColor( rStyleSettings.GetFieldColor() );
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}
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if( aBackground.IsScrollable() )
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{
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Rectangle aRect;
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aRect.SetSize( Size(32765, 32765) );
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aBackground.SetRect( aRect );
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}
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else
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{
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Rectangle aRect( _pImp->GetOutputRect() );
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aBackground.SetRect( aRect );
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}
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Control::SetBackground( aBackground );
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}
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// If text colors are attributed "hard," don't use automatism to select
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// a readable text color.
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Font aFont( GetFont() );
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aFont.SetColor( rStyleSettings.GetFieldTextColor() );
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SetFont( aFont );
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Invalidate(INVALIDATE_NOCHILDREN);
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}
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}
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void SvtIconChoiceCtrl::RequestHelp( const HelpEvent& rHEvt )
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{
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if ( !_pImp->RequestHelp( rHEvt ) )
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Control::RequestHelp( rHEvt );
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}
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void SvtIconChoiceCtrl::SetSelectionMode( SelectionMode eMode )
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{
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_pImp->SetSelectionMode( eMode );
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}
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Rectangle SvtIconChoiceCtrl::GetBoundingBox( SvxIconChoiceCtrlEntry* pEntry ) const
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{
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return _pImp->GetEntryBoundRect( pEntry );
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}
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void SvtIconChoiceCtrl::FillLayoutData() const
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{
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CreateLayoutData();
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SvtIconChoiceCtrl* pNonConstMe = const_cast< SvtIconChoiceCtrl* >( this );
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// loop through all entries
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sal_uInt16 nCount = (sal_uInt16)GetEntryCount();
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sal_uInt16 nPos = 0;
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while ( nPos < nCount )
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{
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SvxIconChoiceCtrlEntry* pEntry = GetEntry( nPos );
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Point aPos = _pImp->GetEntryBoundRect( pEntry ).TopLeft();
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String sEntryText = pEntry->GetDisplayText( );
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Rectangle aTextRect = _pImp->CalcTextRect( pEntry, &aPos, sal_False, &sEntryText );
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sal_Bool bLargeIconMode = WB_ICON == ( _pImp->GetStyle() & ( VIEWMODE_MASK ) );
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sal_uInt16 nTextPaintFlags = bLargeIconMode ? PAINTFLAG_HOR_CENTERED : PAINTFLAG_VER_CENTERED;
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_pImp->PaintItem( aTextRect, IcnViewFieldTypeText, pEntry, nTextPaintFlags, pNonConstMe, &sEntryText, GetLayoutData() );
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++nPos;
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}
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}
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Rectangle SvtIconChoiceCtrl::GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const
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{
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Rectangle aRect;
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Pair aEntryCharacterRange = GetLineStartEnd( _nEntryPos );
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if ( aEntryCharacterRange.A() + _nCharacterIndex < aEntryCharacterRange.B() )
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{
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aRect = GetCharacterBounds( aEntryCharacterRange.A() + _nCharacterIndex );
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}
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return aRect;
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}
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void SvtIconChoiceCtrl::SetNoSelection()
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{
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_pImp->SetNoSelection();
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}
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void SvtIconChoiceCtrl::CallImplEventListeners(sal_uLong nEvent, void* pData)
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{
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CallEventListeners(nEvent, pData);
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}
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::com::sun::star::uno::Reference< XAccessible > SvtIconChoiceCtrl::CreateAccessible()
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{
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Window* pParent = GetAccessibleParentWindow();
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DBG_ASSERT( pParent, "SvTreeListBox::CreateAccessible - accessible parent not found" );
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::com::sun::star::uno::Reference< XAccessible > xAccessible;
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if ( pParent )
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{
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::com::sun::star::uno::Reference< XAccessible > xAccParent = pParent->GetAccessible();
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if ( xAccParent.is() )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > xTemp(GetComponentInterface());
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xAccessible = _pImp->GetAccessibleFactory().createAccessibleIconChoiceCtrl( *this, xAccParent );
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}
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}
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return xAccessible;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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