267 lines
7.5 KiB
C++
267 lines
7.5 KiB
C++
/*************************************************************************
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*
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* $RCSfile: morebtn.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2003-12-01 13:14:46 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#define _SV_MOREBTN_CXX
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#ifndef _SV_MOREBTN_HXX
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#include <morebtn.hxx>
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#endif
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#ifndef _SV_RD_H
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#include <rc.h>
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#endif
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// =======================================================================
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// Muss mit der Laenge der folgenden Texte uebereinstimmen
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#define EXTRA_TEXTLEN 3
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static sal_Char const aImplMoreOpen[] = " >>";
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static sal_Char const aImplMoreClose[] = " <<";
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DECLARE_LIST( ImplMoreWindowList, Window* );
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// =======================================================================
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void MoreButton::ImplInit( Window* pParent, WinBits nStyle )
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{
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mpItemList = NULL;
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mnDelta = 0;
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meUnit = MAP_PIXEL;
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mbState = FALSE;
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PushButton::ImplInit( pParent, nStyle );
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SetText( Button::GetStandardText( BUTTON_MORE ) );
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SetHelpText( Button::GetStandardHelpText( BUTTON_MORE ) );
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}
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// -----------------------------------------------------------------------
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MoreButton::MoreButton( Window* pParent, WinBits nStyle ) :
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PushButton( WINDOW_MOREBUTTON )
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{
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ImplInit( pParent, nStyle );
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}
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// -----------------------------------------------------------------------
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MoreButton::MoreButton( Window* pParent, const ResId& rResId ) :
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PushButton( WINDOW_MOREBUTTON )
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{
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rResId.SetRT( RSC_MOREBUTTON );
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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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void MoreButton::ImplLoadRes( const ResId& rResId )
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{
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PushButton::ImplLoadRes( rResId );
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USHORT nObjMask = ReadShortRes();
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if ( nObjMask & RSC_MOREBUTTON_STATE )
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{
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// Nicht Methode rufen, da Dialog nicht umgeschaltet werden soll
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mbState = (BOOL)ReadShortRes();
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SetText( GetText() );
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}
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if ( nObjMask & RSC_MOREBUTTON_MAPUNIT )
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meUnit = (MapUnit)ReadShortRes();
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if ( nObjMask & RSC_MOREBUTTON_DELTA )
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// Groesse fuer Erweitern des Dialogs
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mnDelta = ReadShortRes();
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}
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// -----------------------------------------------------------------------
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MoreButton::~MoreButton()
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{
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if ( mpItemList )
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delete mpItemList;
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}
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// -----------------------------------------------------------------------
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void MoreButton::Click()
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{
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Window* pParent = GetParent();
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Size aSize( pParent->GetSizePixel() );
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Window* pWindow = (mpItemList) ? mpItemList->First() : NULL;
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long nDeltaPixel = LogicToPixel( Size( 0, mnDelta ), meUnit ).Height();
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// Status aendern
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XubString aText = GetText();
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mbState = !mbState;
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SetText( aText );
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// Hier den Click-Handler rufen, damit vorher die Controls initialisiert
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// werden koennen
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PushButton::Click();
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// Je nach Status die Fenster updaten
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if ( mbState )
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{
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// Fenster anzeigen
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while ( pWindow )
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{
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pWindow->Show();
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pWindow = mpItemList->Next();
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}
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// Dialogbox anpassen
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Point aPos( pParent->GetPosPixel() );
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Rectangle aDeskRect( pParent->ImplGetFrameWindow()->GetDesktopRectPixel() );
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aSize.Height() += nDeltaPixel;
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if ( (aPos.Y()+aSize.Height()) > aDeskRect.Bottom() )
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{
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aPos.Y() = aDeskRect.Bottom()-aSize.Height();
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if ( aPos.Y() < aDeskRect.Top() )
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aPos.Y() = aDeskRect.Top();
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pParent->SetPosSizePixel( aPos, aSize );
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}
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else
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pParent->SetSizePixel( aSize );
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}
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else
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{
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// Dialogbox anpassen
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aSize.Height() -= nDeltaPixel;
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pParent->SetSizePixel( aSize );
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// Fenster nicht mehr anzeigen
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while ( pWindow )
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{
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pWindow->Hide();
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pWindow = mpItemList->Next();
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}
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}
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}
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// -----------------------------------------------------------------------
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void MoreButton::AddWindow( Window* pWindow )
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{
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if ( !mpItemList )
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mpItemList = new ImplMoreWindowList( 1024, 16, 16 );
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mpItemList->Insert( pWindow, LIST_APPEND );
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if ( mbState )
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pWindow->Show();
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else
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pWindow->Hide();
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}
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// -----------------------------------------------------------------------
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void MoreButton::RemoveWindow( Window* pWindow )
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{
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if ( mpItemList )
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mpItemList->Remove( pWindow );
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}
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// -----------------------------------------------------------------------
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void MoreButton::SetText( const XubString& rText )
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{
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XubString aText = rText;
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if ( !mbState )
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aText.AppendAscii( aImplMoreOpen );
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else
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aText.AppendAscii( aImplMoreClose );
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PushButton::SetText( aText );
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}
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// -----------------------------------------------------------------------
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XubString MoreButton::GetText() const
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{
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XubString aText = PushButton::GetText();
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XubString aSubText = aText.Copy( aText.Len()-EXTRA_TEXTLEN, EXTRA_TEXTLEN );
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if ( !mbState )
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{
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if ( aSubText.EqualsAscii( aImplMoreOpen ) )
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aText.Erase( aText.Len()-EXTRA_TEXTLEN, EXTRA_TEXTLEN );
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}
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else
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{
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if ( aSubText.EqualsAscii( aImplMoreClose ) )
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aText.Erase( aText.Len()-EXTRA_TEXTLEN, EXTRA_TEXTLEN );
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}
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return aText;
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}
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