toolkit/source/awt/vclxcontainer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <toolkit/awt/vclxcontainer.hxx>
  21 #include <toolkit/helper/macros.hxx>
  22 #include <toolkit/helper/vclunohelper.hxx>
  23 #include <cppuhelper/typeprovider.hxx>
  24 #include <rtl/uuid.h>
  25
  26 #include <vcl/svapp.hxx>
  27 #include <vcl/window.hxx>
  28 #include <tools/debug.hxx>
  29 #include "toolkit/awt/scrollabledialog.hxx"
  30 #include <toolkit/helper/property.hxx>
  31
  32 //  ----------------------------------------------------
  33 //  class VCLXContainer
  34 //  ----------------------------------------------------
  35
  36 void VCLXContainer::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
  37 {
  38     VCLXWindow::ImplGetPropertyIds( rIds );
  39 }
  40
  41 VCLXContainer::VCLXContainer()
  42 {
  43 }
  44
  45 VCLXContainer::~VCLXContainer()
  46 {
  47 }
  48
  49 // ::com::sun::star::uno::XInterface
  50 ::com::sun::star::uno::Any VCLXContainer::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
  51 {
  52     ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
  53                                         (static_cast< ::com::sun::star::awt::XVclContainer* >(this)),
  54                                         (static_cast< ::com::sun::star::awt::XVclContainerPeer* >(this)) );
  55     return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
  56 }
  57
  58 // ::com::sun::star::lang::XTypeProvider
  59 IMPL_XTYPEPROVIDER_START( VCLXContainer )
  60     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainer>* ) NULL ),
  61     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerPeer>* ) NULL ),
  62     VCLXWindow::getTypes()
  63 IMPL_XTYPEPROVIDER_END
  64
  65
  66 // ::com::sun::star::awt::XVclContainer
  67 void VCLXContainer::addVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
  68 {
  69     SolarMutexGuard aGuard;
  70
  71     GetContainerListeners().addInterface( rxListener );
  72 }
  73
  74 void VCLXContainer::removeVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
  75 {
  76     SolarMutexGuard aGuard;
  77
  78     GetContainerListeners().removeInterface( rxListener );
  79 }
  80
  81 ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > VCLXContainer::getWindows(  ) throw(::com::sun::star::uno::RuntimeException)
  82 {
  83     SolarMutexGuard aGuard;
  84
  85     // Request container interface from all children
  86     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > aSeq;
  87     Window* pWindow = GetWindow();
  88     if ( pWindow )
  89     {
  90         sal_uInt16 nChildren = pWindow->GetChildCount();
  91         if ( nChildren )
  92         {
  93             aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >( nChildren );
  94             ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pChildRefs = aSeq.getArray();
  95             for ( sal_uInt16 n = 0; n < nChildren; n++ )
  96             {
  97                 Window* pChild = pWindow->GetChild( n );
  98                 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer >  xWP = pChild->GetComponentInterface( sal_True );
  99                 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > xW( xWP, ::com::sun::star::uno::UNO_QUERY );
 100                 pChildRefs[n] = xW;
 101             }
 102         }
 103     }
 104     return aSeq;
 105 }
 106
 107
 108 // ::com::sun::star::awt::XVclContainerPeer
 109 void VCLXContainer::enableDialogControl( sal_Bool bEnable ) throw(::com::sun::star::uno::RuntimeException)
 110 {
 111     SolarMutexGuard aGuard;
 112
 113     Window* pWindow = GetWindow();
 114     if ( pWindow )
 115     {
 116         WinBits nStyle = pWindow->GetStyle();
 117         if ( bEnable )
 118             nStyle |= WB_DIALOGCONTROL;
 119         else
 120             nStyle &= (~WB_DIALOGCONTROL);
 121         pWindow->SetStyle( nStyle );
 122     }
 123 }
 124
 125 void VCLXContainer::setTabOrder( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& Tabs, sal_Bool bGroupControl ) throw(::com::sun::star::uno::RuntimeException)
 126 {
 127     SolarMutexGuard aGuard;
 128
 129     sal_uInt32 nCount = Components.getLength();
 130     DBG_ASSERT( nCount == (sal_uInt32)Tabs.getLength(), "setTabOrder: TabCount != ComponentCount" );
 131     const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
 132     const ::com::sun::star::uno::Any* pTabs = Tabs.getConstArray();
 133
 134     Window* pPrevWin = NULL;
 135     for ( sal_uInt32 n = 0; n < nCount; n++ )
 136     {
 137         // ::com::sun::star::style::TabStop
 138         Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
 139         // May be NULL if a ::com::sun::star::uno::Sequence is originated from TabController and is missing a peer!
 140         if ( pWin )
 141         {
 142             // Order windows before manipulating their style, because elements such as the
 143             // RadioButton considers the PREV-window in StateChanged.
 144             if ( pPrevWin )
 145                 pWin->SetZOrder( pPrevWin, WINDOW_ZORDER_BEHIND );
 146
 147             WinBits nStyle = pWin->GetStyle();
 148             nStyle &= ~(WB_TABSTOP|WB_NOTABSTOP|WB_GROUP);
 149             if ( pTabs[n].getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN )
 150             {
 151                 sal_Bool bTab = false;
 152                 pTabs[n] >>= bTab;
 153                 nStyle |= ( bTab ? WB_TABSTOP : WB_NOTABSTOP );
 154             }
 155             pWin->SetStyle( nStyle );
 156
 157             if ( bGroupControl )
 158             {
 159                 if ( n == 0 )
 160                     pWin->SetDialogControlStart( sal_True );
 161                 else
 162                     pWin->SetDialogControlStart( sal_False );
 163             }
 164
 165             pPrevWin = pWin;
 166         }
 167     }
 168 }
 169
 170 void VCLXContainer::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components ) throw(::com::sun::star::uno::RuntimeException)
 171 {
 172     SolarMutexGuard aGuard;
 173
 174     sal_uInt32 nCount = Components.getLength();
 175     const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
 176
 177     Window* pPrevWin = NULL;
 178     Window* pPrevRadio = NULL;
 179     for ( sal_uInt32 n = 0; n < nCount; n++ )
 180     {
 181         Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
 182         if ( pWin )
 183         {
 184             Window* pSortBehind = pPrevWin;
 185             // #57096# Sort all radios consecutively
 186             sal_Bool bNewPrevWin = sal_True;
 187             if ( pWin->GetType() == WINDOW_RADIOBUTTON )
 188             {
 189                 if ( pPrevRadio )
 190                 {
 191                     // This RadioButton was sorted before PrevWin
 192                     bNewPrevWin = ( pPrevWin == pPrevRadio );
 193                     pSortBehind = pPrevRadio;
 194                 }
 195                 pPrevRadio = pWin;
 196             }
 197
 198             // Z-Order
 199             if ( pSortBehind )
 200                 pWin->SetZOrder( pSortBehind, WINDOW_ZORDER_BEHIND );
 201
 202             WinBits nStyle = pWin->GetStyle();
 203             if ( n == 0 )
 204                 nStyle |= WB_GROUP;
 205             else
 206                 nStyle &= (~WB_GROUP);
 207             pWin->SetStyle( nStyle );
 208
 209             // Add WB_GROUP after the last group
 210             if ( n == ( nCount - 1 ) )
 211             {
 212                 Window* pBehindLast = pWin->GetWindow( WINDOW_NEXT );
 213                 if ( pBehindLast )
 214                 {
 215                     WinBits nLastStyle = pBehindLast->GetStyle();
 216                     nLastStyle |= WB_GROUP;
 217                     pBehindLast->SetStyle( nLastStyle );
 218                 }
 219             }
 220
 221             if ( bNewPrevWin )
 222                 pPrevWin = pWin;
 223         }
 224     }
 225 }
 226
 227 void SAL_CALL VCLXContainer::setProperty(
 228     const ::rtl::OUString& PropertyName,
 229     const ::com::sun::star::uno::Any& Value )
 230 throw(::com::sun::star::uno::RuntimeException)
 231 {
 232     SolarMutexGuard aGuard;
 233
 234     sal_uInt16 nPropType = GetPropertyId( PropertyName );
 235     switch ( nPropType )
 236     {
 237         case BASEPROPERTY_SCROLLHEIGHT:
 238         case BASEPROPERTY_SCROLLWIDTH:
 239         case BASEPROPERTY_SCROLLTOP:
 240         case BASEPROPERTY_SCROLLLEFT:
 241         {
 242             sal_Int32 nVal =0;
 243             Value >>= nVal;
 244             Size aSize( nVal, nVal );
 245             Window* pWindow = GetWindow();
 246             MapMode aMode( MAP_APPFONT );
 247             toolkit::ScrollableInterface* pScrollable = dynamic_cast< toolkit::ScrollableInterface* >( pWindow );
 248             if ( pWindow && pScrollable )
 249             {
 250                 OutputDevice* pDev = VCLUnoHelper::GetOutputDevice( getGraphics() );
 251                 if ( !pDev )
 252                     pDev = pWindow->GetParent();
 253                 // shouldn't happen but it appears pDev can be NULL
 254                 // #FIXME ( find out how/why )
 255                 if ( !pDev )
 256                     break;
 257
 258                 aSize = pDev->LogicToPixel( aSize, aMode );
 259                 switch ( nPropType )
 260                 {
 261                     case BASEPROPERTY_SCROLLHEIGHT:
 262                         pScrollable->SetScrollHeight( aSize.Height() );
 263                         break;
 264                     case BASEPROPERTY_SCROLLWIDTH:
 265                         pScrollable->SetScrollWidth( aSize.Width() );
 266                         break;
 267                     case BASEPROPERTY_SCROLLTOP:
 268                         pScrollable->SetScrollTop( aSize.Height() );
 269                         break;
 270                     case BASEPROPERTY_SCROLLLEFT:
 271                         pScrollable->SetScrollLeft( aSize.Width() );
 272                         break;
 273                     default:
 274                         break;
 275                 }
 276                 break;
 277             }
 278             break;
 279         }
 280
 281         default:
 282         {
 283             VCLXWindow::setProperty( PropertyName, Value );
 284         }
 285     }
 286 }
 287 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */