1588 lines
50 KiB
C++
1588 lines
50 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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_vcl.hxx"
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#include <tools/table.hxx>
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#include <tools/debug.hxx>
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#include <tools/rc.h>
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#include <vcl/decoview.hxx>
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#include <vcl/lstbox.h>
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#include <vcl/button.hxx>
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#include <vcl/event.hxx>
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#include <vcl/combobox.hxx>
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#include <svdata.hxx>
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#include <subedit.hxx>
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#include <ilstbox.hxx>
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#include <controldata.hxx>
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// =======================================================================
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inline sal_uLong ImplCreateKey( sal_uInt16 nPos )
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{
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// Key = Pos+1, wegen Pos 0
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return nPos+1;
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}
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// -----------------------------------------------------------------------
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static void lcl_GetSelectedEntries( Table& rSelectedPos, const XubString& rText, xub_Unicode cTokenSep, const ImplEntryList* pEntryList )
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{
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for( xub_StrLen n = rText.GetTokenCount( cTokenSep ); n; )
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{
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XubString aToken = rText.GetToken( --n, cTokenSep );
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aToken.EraseLeadingAndTrailingChars( ' ' );
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sal_uInt16 nPos = pEntryList->FindEntry( aToken );
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if ( nPos != LISTBOX_ENTRY_NOTFOUND )
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rSelectedPos.Insert( ImplCreateKey( nPos ), (void*)sal_IntPtr(1L) );
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}
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}
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// =======================================================================
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ComboBox::ComboBox( WindowType nType ) :
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Edit( nType )
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{
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ImplInitComboBoxData();
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}
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// -----------------------------------------------------------------------
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ComboBox::ComboBox( Window* pParent, WinBits nStyle ) :
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Edit( WINDOW_COMBOBOX )
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{
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ImplInitComboBoxData();
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ImplInit( pParent, nStyle );
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}
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// -----------------------------------------------------------------------
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ComboBox::ComboBox( Window* pParent, const ResId& rResId ) :
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Edit( WINDOW_COMBOBOX )
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{
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ImplInitComboBoxData();
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rResId.SetRT( RSC_COMBOBOX );
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WinBits nStyle = ImplInitRes( rResId );
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ImplInit( pParent, nStyle );
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ImplLoadRes( rResId );
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if ( !(nStyle & WB_HIDE ) )
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Show();
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}
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// -----------------------------------------------------------------------
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ComboBox::~ComboBox()
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{
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SetSubEdit( NULL );
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delete mpSubEdit;
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delete mpImplLB;
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mpImplLB = NULL;
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delete mpFloatWin;
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delete mpBtn;
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}
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// -----------------------------------------------------------------------
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void ComboBox::ImplInitComboBoxData()
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{
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mpSubEdit = NULL;
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mpBtn = NULL;
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mpImplLB = NULL;
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mpFloatWin = NULL;
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mnDDHeight = 0;
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mbDDAutoSize = sal_True;
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mbSyntheticModify = sal_False;
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mbMatchCase = sal_False;
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mcMultiSep = ';';
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}
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// -----------------------------------------------------------------------
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void ComboBox::ImplCalcEditHeight()
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{
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sal_Int32 nLeft, nTop, nRight, nBottom;
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GetBorder( nLeft, nTop, nRight, nBottom );
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mnDDHeight = (sal_uInt16)(mpSubEdit->GetTextHeight() + nTop + nBottom + 4);
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if ( !IsDropDownBox() )
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mnDDHeight += 4;
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Rectangle aCtrlRegion( Point( 0, 0 ), Size( 10, 10 ) );
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Rectangle aBoundRegion, aContentRegion;
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ImplControlValue aControlValue;
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ControlType aType = IsDropDownBox() ? CTRL_COMBOBOX : CTRL_EDITBOX;
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if( GetNativeControlRegion( aType, PART_ENTIRE_CONTROL,
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aCtrlRegion,
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CTRL_STATE_ENABLED,
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aControlValue, rtl::OUString(),
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aBoundRegion, aContentRegion ) )
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{
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const long nNCHeight = aBoundRegion.GetHeight();
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if( mnDDHeight < nNCHeight )
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mnDDHeight = sal::static_int_cast<sal_uInt16>( nNCHeight );
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}
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}
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// -----------------------------------------------------------------------
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void ComboBox::ImplInit( Window* pParent, WinBits nStyle )
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{
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ImplInitStyle( nStyle );
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sal_Bool bNoBorder = ( nStyle & WB_NOBORDER ) ? sal_True : sal_False;
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if ( !(nStyle & WB_DROPDOWN) )
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{
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nStyle &= ~WB_BORDER;
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nStyle |= WB_NOBORDER;
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}
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else
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{
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if ( !bNoBorder )
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nStyle |= WB_BORDER;
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}
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Edit::ImplInit( pParent, nStyle );
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SetBackground();
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// DropDown ?
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WinBits nEditStyle = nStyle & ( WB_LEFT | WB_RIGHT | WB_CENTER );
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WinBits nListStyle = nStyle;
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if( nStyle & WB_DROPDOWN )
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{
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mpFloatWin = new ImplListBoxFloatingWindow( this );
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mpFloatWin->SetAutoWidth( sal_True );
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mpFloatWin->SetPopupModeEndHdl( LINK( this, ComboBox, ImplPopupModeEndHdl ) );
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mpBtn = new ImplBtn( this, WB_NOLIGHTBORDER | WB_RECTSTYLE );
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ImplInitDropDownButton( mpBtn );
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mpBtn->SetMBDownHdl( LINK( this, ComboBox, ImplClickBtnHdl ) );
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mpBtn->Show();
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nEditStyle |= WB_NOBORDER;
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nListStyle &= ~WB_BORDER;
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nListStyle |= WB_NOBORDER;
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}
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else
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{
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if ( !bNoBorder )
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{
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nEditStyle |= WB_BORDER;
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nListStyle &= ~WB_NOBORDER;
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nListStyle |= WB_BORDER;
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}
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}
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mpSubEdit = new Edit( this, nEditStyle );
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mpSubEdit->EnableRTL( sal_False );
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SetSubEdit( mpSubEdit );
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mpSubEdit->SetPosPixel( Point() );
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EnableAutocomplete( sal_True );
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mpSubEdit->Show();
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Window* pLBParent = this;
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if ( mpFloatWin )
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pLBParent = mpFloatWin;
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mpImplLB = new ImplListBox( pLBParent, nListStyle|WB_SIMPLEMODE|WB_AUTOHSCROLL );
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mpImplLB->SetPosPixel( Point() );
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mpImplLB->SetSelectHdl( LINK( this, ComboBox, ImplSelectHdl ) );
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mpImplLB->SetCancelHdl( LINK( this, ComboBox, ImplCancelHdl ) );
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mpImplLB->SetDoubleClickHdl( LINK( this, ComboBox, ImplDoubleClickHdl ) );
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mpImplLB->SetUserDrawHdl( LINK( this, ComboBox, ImplUserDrawHdl ) );
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mpImplLB->SetSelectionChangedHdl( LINK( this, ComboBox, ImplSelectionChangedHdl ) );
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mpImplLB->Show();
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if ( mpFloatWin )
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mpFloatWin->SetImplListBox( mpImplLB );
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else
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mpImplLB->GetMainWindow()->AllowGrabFocus( sal_True );
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ImplCalcEditHeight();
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SetCompoundControl( sal_True );
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}
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// -----------------------------------------------------------------------
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WinBits ComboBox::ImplInitStyle( WinBits nStyle )
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{
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if ( !(nStyle & WB_NOTABSTOP) )
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nStyle |= WB_TABSTOP;
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if ( !(nStyle & WB_NOGROUP) )
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nStyle |= WB_GROUP;
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return nStyle;
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}
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// -----------------------------------------------------------------------
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void ComboBox::ImplLoadRes( const ResId& rResId )
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{
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Edit::ImplLoadRes( rResId );
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sal_uLong nNumber = ReadLongRes();
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if( nNumber )
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{
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for( sal_uInt16 i = 0; i < nNumber; i++ )
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{
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InsertEntry( ReadStringRes(), LISTBOX_APPEND );
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}
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}
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}
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// -----------------------------------------------------------------------
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void ComboBox::EnableAutocomplete( sal_Bool bEnable, sal_Bool bMatchCase )
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{
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mbMatchCase = bMatchCase;
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if ( bEnable )
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mpSubEdit->SetAutocompleteHdl( LINK( this, ComboBox, ImplAutocompleteHdl ) );
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else
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mpSubEdit->SetAutocompleteHdl( Link() );
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}
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// -----------------------------------------------------------------------
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sal_Bool ComboBox::IsAutocompleteEnabled() const
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{
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return mpSubEdit->GetAutocompleteHdl().IsSet();
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplClickBtnHdl, void*, EMPTYARG )
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{
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ImplCallEventListeners( VCLEVENT_DROPDOWN_PRE_OPEN );
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mpSubEdit->GrabFocus();
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if ( !mpImplLB->GetEntryList()->GetMRUCount() )
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ImplUpdateFloatSelection();
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else
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mpImplLB->SelectEntry( 0 , sal_True );
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mpBtn->SetPressed( sal_True );
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SetSelection( Selection( 0, SELECTION_MAX ) );
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mpFloatWin->StartFloat( sal_True );
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ImplCallEventListeners( VCLEVENT_DROPDOWN_OPEN );
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ImplClearLayoutData();
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if( mpImplLB )
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mpImplLB->GetMainWindow()->ImplClearLayoutData();
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return 0;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplPopupModeEndHdl, void*, EMPTYARG )
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{
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if( mpFloatWin->IsPopupModeCanceled() )
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{
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if ( !mpImplLB->GetEntryList()->IsEntryPosSelected( mpFloatWin->GetPopupModeStartSaveSelection() ) )
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{
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mpImplLB->SelectEntry( mpFloatWin->GetPopupModeStartSaveSelection(), sal_True );
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sal_Bool bTravelSelect = mpImplLB->IsTravelSelect();
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mpImplLB->SetTravelSelect( sal_True );
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Select();
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mpImplLB->SetTravelSelect( bTravelSelect );
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}
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}
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ImplClearLayoutData();
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if( mpImplLB )
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mpImplLB->GetMainWindow()->ImplClearLayoutData();
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mpBtn->SetPressed( sal_False );
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ImplCallEventListeners( VCLEVENT_DROPDOWN_CLOSE );
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return 0;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplAutocompleteHdl, Edit*, pEdit )
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{
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Selection aSel = pEdit->GetSelection();
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AutocompleteAction eAction = pEdit->GetAutocompleteAction();
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/* If there is no current selection do not auto complete on
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Tab/Shift-Tab since then we would not cycle to the next field.
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*/
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if ( aSel.Len() ||
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((eAction != AUTOCOMPLETE_TABFORWARD) && (eAction != AUTOCOMPLETE_TABBACKWARD)) )
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{
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XubString aFullText = pEdit->GetText();
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XubString aStartText = aFullText.Copy( 0, (xub_StrLen)aSel.Max() );
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sal_uInt16 nStart = mpImplLB->GetCurrentPos();
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if ( nStart == LISTBOX_ENTRY_NOTFOUND )
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nStart = 0;
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sal_Bool bForward = sal_True;
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if ( eAction == AUTOCOMPLETE_TABFORWARD )
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nStart++;
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else if ( eAction == AUTOCOMPLETE_TABBACKWARD )
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{
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bForward = sal_False;
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nStart = nStart ? nStart - 1 : mpImplLB->GetEntryList()->GetEntryCount()-1;
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}
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sal_uInt16 nPos = LISTBOX_ENTRY_NOTFOUND;
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if( ! mbMatchCase )
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{
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// Try match case insensitive from current position
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nPos = mpImplLB->GetEntryList()->FindMatchingEntry( aStartText, nStart, bForward, sal_True );
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if ( nPos == LISTBOX_ENTRY_NOTFOUND )
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// Try match case insensitive, but from start
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nPos = mpImplLB->GetEntryList()->FindMatchingEntry( aStartText, bForward ? 0 : (mpImplLB->GetEntryList()->GetEntryCount()-1), bForward, sal_True );
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}
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if ( nPos == LISTBOX_ENTRY_NOTFOUND )
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// Try match full from current position
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nPos = mpImplLB->GetEntryList()->FindMatchingEntry( aStartText, nStart, bForward, sal_False );
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if ( nPos == LISTBOX_ENTRY_NOTFOUND )
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// Match full, but from start
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nPos = mpImplLB->GetEntryList()->FindMatchingEntry( aStartText, bForward ? 0 : (mpImplLB->GetEntryList()->GetEntryCount()-1), bForward, sal_False );
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if ( nPos != LISTBOX_ENTRY_NOTFOUND )
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{
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XubString aText = mpImplLB->GetEntryList()->GetEntryText( nPos );
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Selection aSelection( aText.Len(), aStartText.Len() );
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pEdit->SetText( aText, aSelection );
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}
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}
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return 0;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplSelectHdl, void*, EMPTYARG )
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{
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sal_Bool bPopup = IsInDropDown();
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sal_Bool bCallSelect = sal_False;
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if ( mpImplLB->IsSelectionChanged() || bPopup )
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{
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XubString aText;
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if ( IsMultiSelectionEnabled() )
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{
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aText = mpSubEdit->GetText();
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// Alle Eintraege entfernen, zu denen es einen Entry gibt, der aber nicht selektiert ist.
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xub_StrLen nIndex = 0;
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while ( nIndex != STRING_NOTFOUND )
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{
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xub_StrLen nPrevIndex = nIndex;
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XubString aToken = aText.GetToken( 0, mcMultiSep, nIndex );
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xub_StrLen nTokenLen = aToken.Len();
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aToken.EraseLeadingAndTrailingChars( ' ' );
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sal_uInt16 nP = mpImplLB->GetEntryList()->FindEntry( aToken );
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if ( (nP != LISTBOX_ENTRY_NOTFOUND) && (!mpImplLB->GetEntryList()->IsEntryPosSelected( nP )) )
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{
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aText.Erase( nPrevIndex, nTokenLen );
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nIndex = sal::static_int_cast<xub_StrLen>(nIndex - nTokenLen);
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if ( (nPrevIndex < aText.Len()) && (aText.GetChar( nPrevIndex ) == mcMultiSep) )
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{
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aText.Erase( nPrevIndex, 1 );
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nIndex--;
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}
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}
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aText.EraseLeadingAndTrailingChars( ' ' );
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}
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// Fehlende Eintraege anhaengen...
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Table aSelInText;
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lcl_GetSelectedEntries( aSelInText, aText, mcMultiSep, mpImplLB->GetEntryList() );
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sal_uInt16 nSelectedEntries = mpImplLB->GetEntryList()->GetSelectEntryCount();
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for ( sal_uInt16 n = 0; n < nSelectedEntries; n++ )
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{
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sal_uInt16 nP = mpImplLB->GetEntryList()->GetSelectEntryPos( n );
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if ( !aSelInText.IsKeyValid( ImplCreateKey( nP ) ) )
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{
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if ( aText.Len() && (aText.GetChar( aText.Len()-1 ) != mcMultiSep) )
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aText += mcMultiSep;
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if ( aText.Len() )
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aText += ' '; // etwas auflockern
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aText += mpImplLB->GetEntryList()->GetEntryText( nP );
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aText += mcMultiSep;
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}
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}
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if ( aText.Len() && (aText.GetChar( aText.Len()-1 ) == mcMultiSep) )
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aText.Erase( aText.Len()-1, 1 );
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}
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else
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{
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aText = mpImplLB->GetEntryList()->GetSelectEntry( 0 );
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}
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mpSubEdit->SetText( aText );
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Selection aNewSelection( 0, aText.Len() );
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if ( IsMultiSelectionEnabled() )
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aNewSelection.Min() = aText.Len();
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mpSubEdit->SetSelection( aNewSelection );
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bCallSelect = sal_True;
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}
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// #84652# Call GrabFocus and EndPopupMode before calling Select/Modify, but after changing the text
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if ( bPopup && !mpImplLB->IsTravelSelect() &&
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( !IsMultiSelectionEnabled() || !mpImplLB->GetSelectModifier() ) )
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{
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mpFloatWin->EndPopupMode();
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GrabFocus();
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}
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if ( bCallSelect )
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{
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mpSubEdit->SetModifyFlag();
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mbSyntheticModify = sal_True;
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Modify();
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mbSyntheticModify = sal_False;
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if (ImplGetWindowImpl() != NULL) //liuchen 2009-7-28, resolve the problem that soffice get crashed if in ComboBox_Change event a Worksheets("SheetX").Activate sentence needs to be executed
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{
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Select();
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}
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}
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return 0;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplCancelHdl, void*, EMPTYARG )
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{
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if( IsInDropDown() )
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mpFloatWin->EndPopupMode();
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return 1;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplSelectionChangedHdl, void*, n )
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{
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if ( !mpImplLB->IsTrackingSelect() )
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{
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sal_uInt16 nChanged = (sal_uInt16)(sal_uLong)n;
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if ( !mpSubEdit->IsReadOnly() && mpImplLB->GetEntryList()->IsEntryPosSelected( nChanged ) )
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mpSubEdit->SetText( mpImplLB->GetEntryList()->GetEntryText( nChanged ) );
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}
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return 1;
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}
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// -----------------------------------------------------------------------
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IMPL_LINK( ComboBox, ImplDoubleClickHdl, void*, EMPTYARG )
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{
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DoubleClick();
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return 0;
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}
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// -----------------------------------------------------------------------
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void ComboBox::ToggleDropDown()
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{
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if( IsDropDownBox() )
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{
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if( mpFloatWin->IsInPopupMode() )
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mpFloatWin->EndPopupMode();
|
|
else
|
|
{
|
|
mpSubEdit->GrabFocus();
|
|
if ( !mpImplLB->GetEntryList()->GetMRUCount() )
|
|
ImplUpdateFloatSelection();
|
|
else
|
|
mpImplLB->SelectEntry( 0 , sal_True );
|
|
ImplCallEventListeners( VCLEVENT_DROPDOWN_PRE_OPEN );
|
|
mpBtn->SetPressed( sal_True );
|
|
SetSelection( Selection( 0, SELECTION_MAX ) );
|
|
mpFloatWin->StartFloat( sal_True );
|
|
ImplCallEventListeners( VCLEVENT_DROPDOWN_OPEN );
|
|
}
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::Select()
|
|
{
|
|
ImplCallEventListenersAndHandler( VCLEVENT_COMBOBOX_SELECT, maSelectHdl, this );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::DoubleClick()
|
|
{
|
|
ImplCallEventListenersAndHandler( VCLEVENT_COMBOBOX_DOUBLECLICK, maDoubleClickHdl, this );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::EnableAutoSize( sal_Bool bAuto )
|
|
{
|
|
mbDDAutoSize = bAuto;
|
|
if ( mpFloatWin )
|
|
{
|
|
if ( bAuto && !mpFloatWin->GetDropDownLineCount() )
|
|
mpFloatWin->SetDropDownLineCount( 5 );
|
|
else if ( !bAuto )
|
|
mpFloatWin->SetDropDownLineCount( 0 );
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::EnableDDAutoWidth( sal_Bool b )
|
|
{
|
|
if ( mpFloatWin )
|
|
mpFloatWin->SetAutoWidth( b );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_Bool ComboBox::IsDDAutoWidthEnabled() const
|
|
{
|
|
return mpFloatWin ? mpFloatWin->IsAutoWidth() : sal_False;
|
|
}
|
|
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetDropDownLineCount( sal_uInt16 nLines )
|
|
{
|
|
if ( mpFloatWin )
|
|
mpFloatWin->SetDropDownLineCount( nLines );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetDropDownLineCount() const
|
|
{
|
|
sal_uInt16 nLines = 0;
|
|
if ( mpFloatWin )
|
|
nLines = mpFloatWin->GetDropDownLineCount();
|
|
return nLines;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetPosSizePixel( long nX, long nY, long nWidth, long nHeight,
|
|
sal_uInt16 nFlags )
|
|
{
|
|
if( IsDropDownBox() && ( nFlags & WINDOW_POSSIZE_SIZE ) )
|
|
{
|
|
Size aPrefSz = mpFloatWin->GetPrefSize();
|
|
if ( ( nFlags & WINDOW_POSSIZE_HEIGHT ) && ( nHeight >= 2*mnDDHeight ) )
|
|
aPrefSz.Height() = nHeight-mnDDHeight;
|
|
if ( nFlags & WINDOW_POSSIZE_WIDTH )
|
|
aPrefSz.Width() = nWidth;
|
|
mpFloatWin->SetPrefSize( aPrefSz );
|
|
|
|
if ( IsAutoSizeEnabled() && ! (nFlags & WINDOW_POSSIZE_DROPDOWN) )
|
|
nHeight = mnDDHeight;
|
|
}
|
|
|
|
Edit::SetPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::Resize()
|
|
{
|
|
Control::Resize();
|
|
|
|
Size aOutSz = GetOutputSizePixel();
|
|
if( IsDropDownBox() )
|
|
{
|
|
long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
long nTop = 0;
|
|
long nBottom = aOutSz.Height();
|
|
|
|
Window *pBorder = GetWindow( WINDOW_BORDER );
|
|
ImplControlValue aControlValue;
|
|
Point aPoint;
|
|
Rectangle aContent, aBound;
|
|
|
|
// use the full extent of the control
|
|
Rectangle aArea( aPoint, pBorder->GetOutputSizePixel() );
|
|
|
|
if ( GetNativeControlRegion(CTRL_COMBOBOX, PART_BUTTON_DOWN,
|
|
aArea, 0, aControlValue, rtl::OUString(), aBound, aContent) )
|
|
{
|
|
// convert back from border space to local coordinates
|
|
aPoint = pBorder->ScreenToOutputPixel( OutputToScreenPixel( aPoint ) );
|
|
aContent.Move(-aPoint.X(), -aPoint.Y());
|
|
|
|
mpBtn->SetPosSizePixel( aContent.Left(), nTop, aContent.getWidth(), (nBottom-nTop) );
|
|
|
|
// adjust the size of the edit field
|
|
if ( GetNativeControlRegion(CTRL_COMBOBOX, PART_SUB_EDIT,
|
|
aArea, 0, aControlValue, rtl::OUString(), aBound, aContent) )
|
|
{
|
|
// convert back from border space to local coordinates
|
|
aContent.Move(-aPoint.X(), -aPoint.Y());
|
|
|
|
// use the themes drop down size
|
|
mpSubEdit->SetPosSizePixel( aContent.TopLeft(), aContent.GetSize() );
|
|
}
|
|
else
|
|
{
|
|
// use the themes drop down size for the button
|
|
aOutSz.Width() -= aContent.getWidth();
|
|
mpSubEdit->SetSizePixel( aOutSz );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
nSBWidth = CalcZoom( nSBWidth );
|
|
mpSubEdit->SetPosSizePixel( Point( 0, 0 ), Size( aOutSz.Width() - nSBWidth, aOutSz.Height() ) );
|
|
mpBtn->SetPosSizePixel( aOutSz.Width() - nSBWidth, nTop, nSBWidth, (nBottom-nTop) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
mpSubEdit->SetSizePixel( Size( aOutSz.Width(), mnDDHeight ) );
|
|
mpImplLB->SetPosSizePixel( 0, mnDDHeight, aOutSz.Width(), aOutSz.Height() - mnDDHeight );
|
|
if ( GetText().Len() )
|
|
ImplUpdateFloatSelection();
|
|
}
|
|
|
|
// FloatingWindow-Groesse auch im unsichtbare Zustand auf Stand halten,
|
|
// weil KEY_PGUP/DOWN ausgewertet wird...
|
|
if ( mpFloatWin )
|
|
mpFloatWin->SetSizePixel( mpFloatWin->CalcFloatSize() );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::FillLayoutData() const
|
|
{
|
|
mpControlData->mpLayoutData = new vcl::ControlLayoutData();
|
|
AppendLayoutData( *mpSubEdit );
|
|
mpSubEdit->SetLayoutDataParent( this );
|
|
Control* pMainWindow = mpImplLB->GetMainWindow();
|
|
if( mpFloatWin )
|
|
{
|
|
// dropdown mode
|
|
if( mpFloatWin->IsReallyVisible() )
|
|
{
|
|
AppendLayoutData( *pMainWindow );
|
|
pMainWindow->SetLayoutDataParent( this );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
AppendLayoutData( *pMainWindow );
|
|
pMainWindow->SetLayoutDataParent( this );
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::StateChanged( StateChangedType nType )
|
|
{
|
|
Edit::StateChanged( nType );
|
|
|
|
if ( nType == STATE_CHANGE_READONLY )
|
|
{
|
|
mpImplLB->SetReadOnly( IsReadOnly() );
|
|
if ( mpBtn )
|
|
mpBtn->Enable( IsEnabled() && !IsReadOnly() );
|
|
}
|
|
else if ( nType == STATE_CHANGE_ENABLE )
|
|
{
|
|
mpSubEdit->Enable( IsEnabled() );
|
|
mpImplLB->Enable( IsEnabled() && !IsReadOnly() );
|
|
if ( mpBtn )
|
|
mpBtn->Enable( IsEnabled() && !IsReadOnly() );
|
|
Invalidate();
|
|
}
|
|
else if( nType == STATE_CHANGE_UPDATEMODE )
|
|
{
|
|
mpImplLB->SetUpdateMode( IsUpdateMode() );
|
|
}
|
|
else if ( nType == STATE_CHANGE_ZOOM )
|
|
{
|
|
mpImplLB->SetZoom( GetZoom() );
|
|
mpSubEdit->SetZoom( GetZoom() );
|
|
ImplCalcEditHeight();
|
|
Resize();
|
|
}
|
|
else if ( nType == STATE_CHANGE_CONTROLFONT )
|
|
{
|
|
mpImplLB->SetControlFont( GetControlFont() );
|
|
mpSubEdit->SetControlFont( GetControlFont() );
|
|
ImplCalcEditHeight();
|
|
Resize();
|
|
}
|
|
else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
|
|
{
|
|
mpImplLB->SetControlForeground( GetControlForeground() );
|
|
mpSubEdit->SetControlForeground( GetControlForeground() );
|
|
}
|
|
else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
|
|
{
|
|
mpImplLB->SetControlBackground( GetControlBackground() );
|
|
mpSubEdit->SetControlBackground( GetControlBackground() );
|
|
}
|
|
else if ( nType == STATE_CHANGE_STYLE )
|
|
{
|
|
SetStyle( ImplInitStyle( GetStyle() ) );
|
|
mpImplLB->GetMainWindow()->EnableSort( ( GetStyle() & WB_SORT ) ? sal_True : sal_False );
|
|
}
|
|
else if( nType == STATE_CHANGE_MIRRORING )
|
|
{
|
|
if( mpBtn )
|
|
{
|
|
mpBtn->EnableRTL( IsRTLEnabled() );
|
|
ImplInitDropDownButton( mpBtn );
|
|
}
|
|
mpSubEdit->StateChanged( STATE_CHANGE_MIRRORING );
|
|
mpImplLB->EnableRTL( IsRTLEnabled() );
|
|
Resize();
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::DataChanged( const DataChangedEvent& rDCEvt )
|
|
{
|
|
Control::DataChanged( rDCEvt );
|
|
|
|
if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
|
|
(rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
|
|
((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
|
|
(rDCEvt.GetFlags() & SETTINGS_STYLE)) )
|
|
{
|
|
if ( mpBtn )
|
|
{
|
|
mpBtn->SetSettings( GetSettings() );
|
|
ImplInitDropDownButton( mpBtn );
|
|
}
|
|
Resize();
|
|
mpImplLB->Resize(); // Wird nicht durch ComboBox::Resize() gerufen, wenn sich die ImplLB nicht aendert.
|
|
SetBackground(); // due to a hack in Window::UpdateSettings the background must be reset
|
|
// otherwise it will overpaint NWF drawn comboboxes
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
long ComboBox::PreNotify( NotifyEvent& rNEvt )
|
|
{
|
|
|
|
return Edit::PreNotify( rNEvt );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
long ComboBox::Notify( NotifyEvent& rNEvt )
|
|
{
|
|
long nDone = 0;
|
|
if( ( rNEvt.GetType() == EVENT_KEYINPUT ) && ( rNEvt.GetWindow() == mpSubEdit )
|
|
&& !IsReadOnly() )
|
|
{
|
|
KeyEvent aKeyEvt = *rNEvt.GetKeyEvent();
|
|
sal_uInt16 nKeyCode = aKeyEvt.GetKeyCode().GetCode();
|
|
switch( nKeyCode )
|
|
{
|
|
case KEY_UP:
|
|
case KEY_DOWN:
|
|
case KEY_PAGEUP:
|
|
case KEY_PAGEDOWN:
|
|
{
|
|
ImplUpdateFloatSelection();
|
|
if( ( nKeyCode == KEY_DOWN ) && mpFloatWin && !mpFloatWin->IsInPopupMode() && aKeyEvt.GetKeyCode().IsMod2() )
|
|
{
|
|
ImplCallEventListeners( VCLEVENT_DROPDOWN_PRE_OPEN );
|
|
mpBtn->SetPressed( sal_True );
|
|
if ( mpImplLB->GetEntryList()->GetMRUCount() )
|
|
mpImplLB->SelectEntry( 0 , sal_True );
|
|
SetSelection( Selection( 0, SELECTION_MAX ) );
|
|
mpFloatWin->StartFloat( sal_False );
|
|
ImplCallEventListeners( VCLEVENT_DROPDOWN_OPEN );
|
|
nDone = 1;
|
|
}
|
|
else if( ( nKeyCode == KEY_UP ) && mpFloatWin && mpFloatWin->IsInPopupMode() && aKeyEvt.GetKeyCode().IsMod2() )
|
|
{
|
|
mpFloatWin->EndPopupMode();
|
|
nDone = 1;
|
|
}
|
|
else
|
|
{
|
|
nDone = mpImplLB->ProcessKeyInput( aKeyEvt );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case KEY_RETURN:
|
|
{
|
|
if( ( rNEvt.GetWindow() == mpSubEdit ) && IsInDropDown() )
|
|
{
|
|
mpImplLB->ProcessKeyInput( aKeyEvt );
|
|
nDone = 1;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
else if ( (rNEvt.GetType() == EVENT_LOSEFOCUS) && mpFloatWin )
|
|
{
|
|
if( mpFloatWin->HasChildPathFocus() )
|
|
mpSubEdit->GrabFocus();
|
|
else if ( mpFloatWin->IsInPopupMode() && !HasChildPathFocus( sal_True ) )
|
|
mpFloatWin->EndPopupMode();
|
|
}
|
|
else if( (rNEvt.GetType() == EVENT_COMMAND) &&
|
|
(rNEvt.GetCommandEvent()->GetCommand() == COMMAND_WHEEL) &&
|
|
(rNEvt.GetWindow() == mpSubEdit) )
|
|
{
|
|
sal_uInt16 nWheelBehavior( GetSettings().GetMouseSettings().GetWheelBehavior() );
|
|
if ( ( nWheelBehavior == MOUSE_WHEEL_ALWAYS )
|
|
|| ( ( nWheelBehavior == MOUSE_WHEEL_FOCUS_ONLY )
|
|
&& HasChildPathFocus()
|
|
)
|
|
)
|
|
{
|
|
nDone = mpImplLB->HandleWheelAsCursorTravel( *rNEvt.GetCommandEvent() );
|
|
}
|
|
else
|
|
{
|
|
nDone = 0; // don't eat this event, let the default handling happen (i.e. scroll the context)
|
|
}
|
|
}
|
|
else if( ( rNEvt.GetType() == EVENT_MOUSEBUTTONDOWN ) && ( rNEvt.GetWindow() == mpImplLB->GetMainWindow() ) )
|
|
{
|
|
mpSubEdit->GrabFocus();
|
|
}
|
|
|
|
return nDone ? nDone : Edit::Notify( rNEvt );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetText( const XubString& rStr )
|
|
{
|
|
ImplCallEventListeners( VCLEVENT_COMBOBOX_SETTEXT );
|
|
|
|
Edit::SetText( rStr );
|
|
ImplUpdateFloatSelection();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetText( const XubString& rStr, const Selection& rNewSelection )
|
|
{
|
|
ImplCallEventListeners( VCLEVENT_COMBOBOX_SETTEXT );
|
|
|
|
Edit::SetText( rStr, rNewSelection );
|
|
ImplUpdateFloatSelection();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::Modify()
|
|
{
|
|
if ( !mbSyntheticModify )
|
|
ImplUpdateFloatSelection();
|
|
|
|
Edit::Modify();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::ImplUpdateFloatSelection()
|
|
{
|
|
// Text in der ListBox in den sichtbaren Bereich bringen
|
|
mpImplLB->SetCallSelectionChangedHdl( sal_False );
|
|
if ( !IsMultiSelectionEnabled() )
|
|
{
|
|
XubString aSearchStr( mpSubEdit->GetText() );
|
|
sal_uInt16 nSelect = LISTBOX_ENTRY_NOTFOUND;
|
|
sal_Bool bSelect = sal_True;
|
|
|
|
if ( mpImplLB->GetCurrentPos() != LISTBOX_ENTRY_NOTFOUND )
|
|
{
|
|
XubString aCurrent = mpImplLB->GetEntryList()->GetEntryText( mpImplLB->GetCurrentPos() );
|
|
if ( aCurrent == aSearchStr )
|
|
nSelect = mpImplLB->GetCurrentPos();
|
|
}
|
|
|
|
if ( nSelect == LISTBOX_ENTRY_NOTFOUND )
|
|
nSelect = mpImplLB->GetEntryList()->FindEntry( aSearchStr );
|
|
if ( nSelect == LISTBOX_ENTRY_NOTFOUND )
|
|
{
|
|
nSelect = mpImplLB->GetEntryList()->FindMatchingEntry( aSearchStr );
|
|
bSelect = sal_False;
|
|
}
|
|
|
|
if( nSelect != LISTBOX_ENTRY_NOTFOUND )
|
|
{
|
|
if ( !mpImplLB->IsVisible( nSelect ) )
|
|
mpImplLB->ShowProminentEntry( nSelect );
|
|
mpImplLB->SelectEntry( nSelect, bSelect );
|
|
}
|
|
else
|
|
{
|
|
nSelect = mpImplLB->GetEntryList()->GetSelectEntryPos( 0 );
|
|
if( nSelect != LISTBOX_ENTRY_NOTFOUND )
|
|
mpImplLB->SelectEntry( nSelect, sal_False );
|
|
mpImplLB->ResetCurrentPos();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Table aSelInText;
|
|
lcl_GetSelectedEntries( aSelInText, mpSubEdit->GetText(), mcMultiSep, mpImplLB->GetEntryList() );
|
|
for ( sal_uInt16 n = 0; n < mpImplLB->GetEntryList()->GetEntryCount(); n++ )
|
|
mpImplLB->SelectEntry( n, aSelInText.IsKeyValid( ImplCreateKey( n ) ) );
|
|
}
|
|
mpImplLB->SetCallSelectionChangedHdl( sal_True );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::InsertEntry( const XubString& rStr, sal_uInt16 nPos )
|
|
{
|
|
sal_uInt16 nRealPos = mpImplLB->InsertEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), rStr );
|
|
nRealPos = sal::static_int_cast<sal_uInt16>(nRealPos - mpImplLB->GetEntryList()->GetMRUCount());
|
|
CallEventListeners( VCLEVENT_COMBOBOX_ITEMADDED, (void*) sal_IntPtr(nRealPos) );
|
|
return nRealPos;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::InsertEntry( const XubString& rStr, const Image& rImage, sal_uInt16 nPos )
|
|
{
|
|
sal_uInt16 nRealPos = mpImplLB->InsertEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), rStr, rImage );
|
|
nRealPos = sal::static_int_cast<sal_uInt16>(nRealPos - mpImplLB->GetEntryList()->GetMRUCount());
|
|
CallEventListeners( VCLEVENT_COMBOBOX_ITEMADDED, (void*) sal_IntPtr(nRealPos) );
|
|
return nRealPos;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::RemoveEntry( const XubString& rStr )
|
|
{
|
|
RemoveEntry( GetEntryPos( rStr ) );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::RemoveEntry( sal_uInt16 nPos )
|
|
{
|
|
mpImplLB->RemoveEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
CallEventListeners( VCLEVENT_COMBOBOX_ITEMREMOVED, (void*) sal_IntPtr(nPos) );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::Clear()
|
|
{
|
|
mpImplLB->Clear();
|
|
CallEventListeners( VCLEVENT_COMBOBOX_ITEMREMOVED, (void*) sal_IntPtr(-1) );
|
|
}
|
|
// -----------------------------------------------------------------------
|
|
|
|
Image ComboBox::GetEntryImage( sal_uInt16 nPos ) const
|
|
{
|
|
if ( mpImplLB->GetEntryList()->HasEntryImage( nPos ) )
|
|
return mpImplLB->GetEntryList()->GetEntryImage( nPos );
|
|
return Image();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetEntryPos( const XubString& rStr ) const
|
|
{
|
|
sal_uInt16 nPos = mpImplLB->GetEntryList()->FindEntry( rStr );
|
|
if ( nPos != LISTBOX_ENTRY_NOTFOUND )
|
|
nPos = sal::static_int_cast<sal_uInt16>(nPos - mpImplLB->GetEntryList()->GetMRUCount());
|
|
return nPos;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetEntryPos( const void* pData ) const
|
|
{
|
|
sal_uInt16 nPos = mpImplLB->GetEntryList()->FindEntry( pData );
|
|
if ( nPos != LISTBOX_ENTRY_NOTFOUND )
|
|
nPos = sal::static_int_cast<sal_uInt16>(nPos - mpImplLB->GetEntryList()->GetMRUCount());
|
|
return nPos;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
XubString ComboBox::GetEntry( sal_uInt16 nPos ) const
|
|
{
|
|
return mpImplLB->GetEntryList()->GetEntryText( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetEntryCount() const
|
|
{
|
|
return mpImplLB->GetEntryList()->GetEntryCount() - mpImplLB->GetEntryList()->GetMRUCount();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_Bool ComboBox::IsTravelSelect() const
|
|
{
|
|
return mpImplLB->IsTravelSelect();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_Bool ComboBox::IsInDropDown() const
|
|
{
|
|
return mpFloatWin && mpFloatWin->IsInPopupMode();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::EnableMultiSelection( sal_Bool bMulti )
|
|
{
|
|
mpImplLB->EnableMultiSelection( bMulti, sal_False );
|
|
mpImplLB->SetMultiSelectionSimpleMode( sal_True );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_Bool ComboBox::IsMultiSelectionEnabled() const
|
|
{
|
|
return mpImplLB->IsMultiSelectionEnabled();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
long ComboBox::CalcWindowSizePixel( sal_uInt16 nLines ) const
|
|
{
|
|
return mpImplLB->GetEntryHeight() * nLines;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Size ComboBox::GetOptimalSize(WindowSizeType eType) const
|
|
{
|
|
switch (eType) {
|
|
case WINDOWSIZE_MINIMUM:
|
|
return CalcMinimumSize();
|
|
default:
|
|
return Edit::GetOptimalSize( eType );
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Size ComboBox::CalcMinimumSize() const
|
|
{
|
|
Size aSz;
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
aSz = mpImplLB->CalcSize( mpImplLB->GetEntryList()->GetEntryCount() );
|
|
aSz.Height() += mnDDHeight;
|
|
}
|
|
else
|
|
{
|
|
aSz.Height() = mpImplLB->CalcSize( 1 ).Height();
|
|
aSz.Width() = mpImplLB->GetMaxEntryWidth();
|
|
aSz.Width() += GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
}
|
|
|
|
aSz = CalcWindowSize( aSz );
|
|
return aSz;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Size ComboBox::CalcAdjustedSize( const Size& rPrefSize ) const
|
|
{
|
|
Size aSz = rPrefSize;
|
|
sal_Int32 nLeft, nTop, nRight, nBottom;
|
|
((Window*)this)->GetBorder( nLeft, nTop, nRight, nBottom );
|
|
aSz.Height() -= nTop+nBottom;
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
long nEntryHeight = CalcSize( 1, 1 ).Height();
|
|
long nLines = aSz.Height() / nEntryHeight;
|
|
if ( nLines < 1 )
|
|
nLines = 1;
|
|
aSz.Height() = nLines * nEntryHeight;
|
|
aSz.Height() += mnDDHeight;
|
|
}
|
|
else
|
|
{
|
|
aSz.Height() = mnDDHeight;
|
|
}
|
|
aSz.Height() += nTop+nBottom;
|
|
|
|
aSz = CalcWindowSize( aSz );
|
|
return aSz;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Size ComboBox::CalcSize( sal_uInt16 nColumns, sal_uInt16 nLines ) const
|
|
{
|
|
// ggf. werden ScrollBars eingeblendet
|
|
Size aMinSz = CalcMinimumSize();
|
|
Size aSz;
|
|
|
|
// Hoehe
|
|
if ( nLines )
|
|
{
|
|
if ( !IsDropDownBox() )
|
|
aSz.Height() = mpImplLB->CalcSize( nLines ).Height() + mnDDHeight;
|
|
else
|
|
aSz.Height() = mnDDHeight;
|
|
}
|
|
else
|
|
aSz.Height() = aMinSz.Height();
|
|
|
|
// Breite
|
|
if ( nColumns )
|
|
aSz.Width() = nColumns * GetTextWidth( UniString( 'X' ) );
|
|
else
|
|
aSz.Width() = aMinSz.Width();
|
|
|
|
if ( IsDropDownBox() )
|
|
aSz.Width() += GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
if ( aSz.Width() < aMinSz.Width() )
|
|
aSz.Height() += GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
if ( aSz.Height() < aMinSz.Height() )
|
|
aSz.Width() += GetSettings().GetStyleSettings().GetScrollBarSize();
|
|
}
|
|
|
|
aSz = CalcWindowSize( aSz );
|
|
return aSz;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const
|
|
{
|
|
long nCharWidth = GetTextWidth( UniString( 'x' ) );
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
Size aOutSz = mpImplLB->GetMainWindow()->GetOutputSizePixel();
|
|
rnCols = (sal_uInt16)(aOutSz.Width()/nCharWidth);
|
|
rnLines = (sal_uInt16)(aOutSz.Height()/mpImplLB->GetEntryHeight());
|
|
}
|
|
else
|
|
{
|
|
Size aOutSz = mpSubEdit->GetOutputSizePixel();
|
|
rnCols = (sal_uInt16)(aOutSz.Width()/nCharWidth);
|
|
rnLines = 1;
|
|
}
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags )
|
|
{
|
|
mpImplLB->GetMainWindow()->ImplInitSettings( sal_True, sal_True, sal_True );
|
|
|
|
Point aPos = pDev->LogicToPixel( rPos );
|
|
Size aSize = pDev->LogicToPixel( rSize );
|
|
Font aFont = mpImplLB->GetMainWindow()->GetDrawPixelFont( pDev );
|
|
OutDevType eOutDevType = pDev->GetOutDevType();
|
|
|
|
pDev->Push();
|
|
pDev->SetMapMode();
|
|
pDev->SetFont( aFont );
|
|
pDev->SetTextFillColor();
|
|
|
|
// Border/Background
|
|
pDev->SetLineColor();
|
|
pDev->SetFillColor();
|
|
sal_Bool bBorder = !(nFlags & WINDOW_DRAW_NOBORDER ) && (GetStyle() & WB_BORDER);
|
|
sal_Bool bBackground = !(nFlags & WINDOW_DRAW_NOBACKGROUND) && IsControlBackground();
|
|
if ( bBorder || bBackground )
|
|
{
|
|
Rectangle aRect( aPos, aSize );
|
|
// aRect.Top() += nEditHeight;
|
|
if ( bBorder )
|
|
{
|
|
ImplDrawFrame( pDev, aRect );
|
|
}
|
|
if ( bBackground )
|
|
{
|
|
pDev->SetFillColor( GetControlBackground() );
|
|
pDev->DrawRect( aRect );
|
|
}
|
|
}
|
|
|
|
// Inhalt
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
long nOnePixel = GetDrawPixel( pDev, 1 );
|
|
long nTextHeight = pDev->GetTextHeight();
|
|
long nEditHeight = nTextHeight + 6*nOnePixel;
|
|
sal_uInt16 nTextStyle = TEXT_DRAW_VCENTER;
|
|
|
|
// First, draw the edit part
|
|
mpSubEdit->Draw( pDev, aPos, Size( aSize.Width(), nEditHeight ), nFlags );
|
|
|
|
// Second, draw the listbox
|
|
if ( GetStyle() & WB_CENTER )
|
|
nTextStyle |= TEXT_DRAW_CENTER;
|
|
else if ( GetStyle() & WB_RIGHT )
|
|
nTextStyle |= TEXT_DRAW_RIGHT;
|
|
else
|
|
nTextStyle |= TEXT_DRAW_LEFT;
|
|
|
|
if ( ( nFlags & WINDOW_DRAW_MONO ) || ( eOutDevType == OUTDEV_PRINTER ) )
|
|
{
|
|
pDev->SetTextColor( Color( COL_BLACK ) );
|
|
}
|
|
else
|
|
{
|
|
if ( !(nFlags & WINDOW_DRAW_NODISABLE ) && !IsEnabled() )
|
|
{
|
|
const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
|
|
pDev->SetTextColor( rStyleSettings.GetDisableColor() );
|
|
}
|
|
else
|
|
{
|
|
pDev->SetTextColor( GetTextColor() );
|
|
}
|
|
}
|
|
|
|
Rectangle aClip( aPos, aSize );
|
|
pDev->IntersectClipRegion( aClip );
|
|
sal_uInt16 nLines = (sal_uInt16) ( (aSize.Height()-nEditHeight) / nTextHeight );
|
|
if ( !nLines )
|
|
nLines = 1;
|
|
sal_uInt16 nTEntry = IsReallyVisible() ? mpImplLB->GetTopEntry() : 0;
|
|
|
|
Rectangle aTextRect( aPos, aSize );
|
|
|
|
aTextRect.Left() += 3*nOnePixel;
|
|
aTextRect.Right() -= 3*nOnePixel;
|
|
aTextRect.Top() += nEditHeight + nOnePixel;
|
|
aTextRect.Bottom() = aTextRect.Top() + nTextHeight;
|
|
|
|
// the drawing starts here
|
|
for ( sal_uInt16 n = 0; n < nLines; n++ )
|
|
{
|
|
pDev->DrawText( aTextRect, mpImplLB->GetEntryList()->GetEntryText( n+nTEntry ), nTextStyle );
|
|
aTextRect.Top() += nTextHeight;
|
|
aTextRect.Bottom() += nTextHeight;
|
|
}
|
|
}
|
|
|
|
pDev->Pop();
|
|
|
|
// Call Edit::Draw after restoring the MapMode...
|
|
if ( IsDropDownBox() )
|
|
{
|
|
mpSubEdit->Draw( pDev, rPos, rSize, nFlags );
|
|
// DD-Button ?
|
|
}
|
|
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
IMPL_LINK( ComboBox, ImplUserDrawHdl, UserDrawEvent*, pEvent )
|
|
{
|
|
UserDraw( *pEvent );
|
|
return 1;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::UserDraw( const UserDrawEvent& )
|
|
{
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetUserItemSize( const Size& rSz )
|
|
{
|
|
mpImplLB->GetMainWindow()->SetUserItemSize( rSz );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
const Size& ComboBox::GetUserItemSize() const
|
|
{
|
|
return mpImplLB->GetMainWindow()->GetUserItemSize();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::EnableUserDraw( sal_Bool bUserDraw )
|
|
{
|
|
mpImplLB->GetMainWindow()->EnableUserDraw( bUserDraw );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_Bool ComboBox::IsUserDrawEnabled() const
|
|
{
|
|
return mpImplLB->GetMainWindow()->IsUserDrawEnabled();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::DrawEntry( const UserDrawEvent& rEvt, sal_Bool bDrawImage, sal_Bool bDrawText, sal_Bool bDrawTextAtImagePos )
|
|
{
|
|
DBG_ASSERT( rEvt.GetDevice() == mpImplLB->GetMainWindow(), "DrawEntry?!" );
|
|
mpImplLB->GetMainWindow()->DrawEntry( rEvt.GetItemId(), bDrawImage, bDrawText, bDrawTextAtImagePos );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetSeparatorPos( sal_uInt16 n )
|
|
{
|
|
mpImplLB->SetSeparatorPos( n );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetSeparatorPos() const
|
|
{
|
|
return mpImplLB->GetSeparatorPos();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetMRUEntries( const XubString& rEntries, xub_Unicode cSep )
|
|
{
|
|
mpImplLB->SetMRUEntries( rEntries, cSep );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
XubString ComboBox::GetMRUEntries( xub_Unicode cSep ) const
|
|
{
|
|
return mpImplLB->GetMRUEntries( cSep );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetMaxMRUCount( sal_uInt16 n )
|
|
{
|
|
mpImplLB->SetMaxMRUCount( n );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetMaxMRUCount() const
|
|
{
|
|
return mpImplLB->GetMaxMRUCount();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetDisplayLineCount() const
|
|
{
|
|
return mpImplLB->GetDisplayLineCount();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetEntryData( sal_uInt16 nPos, void* pNewData )
|
|
{
|
|
mpImplLB->SetEntryData( nPos + mpImplLB->GetEntryList()->GetMRUCount(), pNewData );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void* ComboBox::GetEntryData( sal_uInt16 nPos ) const
|
|
{
|
|
return mpImplLB->GetEntryList()->GetEntryData( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetTopEntry( sal_uInt16 nPos )
|
|
{
|
|
mpImplLB->SetTopEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::ShowProminentEntry( sal_uInt16 nPos )
|
|
{
|
|
mpImplLB->ShowProminentEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
sal_uInt16 ComboBox::GetTopEntry() const
|
|
{
|
|
sal_uInt16 nPos = GetEntryCount() ? mpImplLB->GetTopEntry() : LISTBOX_ENTRY_NOTFOUND;
|
|
if ( nPos < mpImplLB->GetEntryList()->GetMRUCount() )
|
|
nPos = 0;
|
|
return nPos;
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
void ComboBox::SetProminentEntryType( ProminentEntry eType )
|
|
{
|
|
mpImplLB->SetProminentEntryType( eType );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
ProminentEntry ComboBox::GetProminentEntryType() const
|
|
{
|
|
return mpImplLB->GetProminentEntryType();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Rectangle ComboBox::GetDropDownPosSizePixel() const
|
|
{
|
|
return mpFloatWin ? mpFloatWin->GetWindowExtentsRelative( const_cast<ComboBox*>(this) ) : Rectangle();
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
Rectangle ComboBox::GetListPosSizePixel() const
|
|
{
|
|
return mpFloatWin ? Rectangle() : mpImplLB->GetMainWindow()->GetWindowExtentsRelative( const_cast<ComboBox*>(this) );
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
|
|
const Wallpaper& ComboBox::GetDisplayBackground() const
|
|
{
|
|
if( ! mpSubEdit->IsBackground() )
|
|
return Control::GetDisplayBackground();
|
|
|
|
const Wallpaper& rBack = mpSubEdit->GetBackground();
|
|
if( ! rBack.IsBitmap() &&
|
|
! rBack.IsGradient() &&
|
|
rBack.GetColor().GetColor() == COL_TRANSPARENT
|
|
)
|
|
return Control::GetDisplayBackground();
|
|
return rBack;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
sal_uInt16 ComboBox::GetSelectEntryCount() const
|
|
{
|
|
return mpImplLB->GetEntryList()->GetSelectEntryCount();
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
sal_uInt16 ComboBox::GetSelectEntryPos( sal_uInt16 nIndex ) const
|
|
{
|
|
sal_uInt16 nPos = mpImplLB->GetEntryList()->GetSelectEntryPos( nIndex );
|
|
if ( nPos != LISTBOX_ENTRY_NOTFOUND )
|
|
{
|
|
if ( nPos < mpImplLB->GetEntryList()->GetMRUCount() )
|
|
nPos = mpImplLB->GetEntryList()->FindEntry( mpImplLB->GetEntryList()->GetEntryText( nPos ) );
|
|
nPos = sal::static_int_cast<sal_uInt16>(nPos - mpImplLB->GetEntryList()->GetMRUCount());
|
|
}
|
|
return nPos;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
sal_Bool ComboBox::IsEntryPosSelected( sal_uInt16 nPos ) const
|
|
{
|
|
return mpImplLB->GetEntryList()->IsEntryPosSelected( nPos + mpImplLB->GetEntryList()->GetMRUCount() );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void ComboBox::SelectEntryPos( sal_uInt16 nPos, sal_Bool bSelect)
|
|
{
|
|
if ( nPos < mpImplLB->GetEntryList()->GetEntryCount() )
|
|
mpImplLB->SelectEntry( nPos + mpImplLB->GetEntryList()->GetMRUCount(), bSelect );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
void ComboBox::SetNoSelection()
|
|
{
|
|
mpImplLB->SetNoSelection();
|
|
mpSubEdit->SetText( String() );
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
Rectangle ComboBox::GetBoundingRectangle( sal_uInt16 nItem ) const
|
|
{
|
|
Rectangle aRect = mpImplLB->GetMainWindow()->GetBoundingRectangle( nItem );
|
|
Rectangle aOffset = mpImplLB->GetMainWindow()->GetWindowExtentsRelative( (Window*)this );
|
|
aRect.Move( aOffset.TopLeft().X(), aOffset.TopLeft().Y() );
|
|
return aRect;
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
|
|
void ComboBox::SetBorderStyle( sal_uInt16 nBorderStyle )
|
|
{
|
|
Window::SetBorderStyle( nBorderStyle );
|
|
if ( !IsDropDownBox() )
|
|
{
|
|
mpSubEdit->SetBorderStyle( nBorderStyle );
|
|
mpImplLB->SetBorderStyle( nBorderStyle );
|
|
}
|
|
}
|
|
// -----------------------------------------------------------------------------
|
|
|
|
long ComboBox::GetIndexForPoint( const Point& rPoint, sal_uInt16& rPos ) const
|
|
{
|
|
if( !HasLayoutData() )
|
|
FillLayoutData();
|
|
|
|
// check whether rPoint fits at all
|
|
long nIndex = Control::GetIndexForPoint( rPoint );
|
|
if( nIndex != -1 )
|
|
{
|
|
// point must be either in main list window
|
|
// or in impl window (dropdown case)
|
|
ImplListBoxWindow* pMain = mpImplLB->GetMainWindow();
|
|
|
|
// convert coordinates to ImplListBoxWindow pixel coordinate space
|
|
Point aConvPoint = LogicToPixel( rPoint );
|
|
aConvPoint = OutputToAbsoluteScreenPixel( aConvPoint );
|
|
aConvPoint = pMain->AbsoluteScreenToOutputPixel( aConvPoint );
|
|
aConvPoint = pMain->PixelToLogic( aConvPoint );
|
|
|
|
// try to find entry
|
|
sal_uInt16 nEntry = pMain->GetEntryPosForPoint( aConvPoint );
|
|
if( nEntry == LISTBOX_ENTRY_NOTFOUND )
|
|
nIndex = -1;
|
|
else
|
|
rPos = nEntry;
|
|
}
|
|
|
|
// get line relative index
|
|
if( nIndex != -1 )
|
|
nIndex = ToRelativeLineIndex( nIndex );
|
|
|
|
return nIndex;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|