framework/source/helper/dockingareadefaultacceptor.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_framework.hxx"
  30
  31 //_________________________________________________________________________________________________________________
  32 //  my own includes
  33 //_________________________________________________________________________________________________________________
  34 #include <helper/dockingareadefaultacceptor.hxx>
  35 #include <threadhelp/resetableguard.hxx>
  36
  37 //_________________________________________________________________________________________________________________
  38 //  interface includes
  39 //_________________________________________________________________________________________________________________
  40 #include <com/sun/star/awt/XDevice.hpp>
  41 #include <com/sun/star/awt/PosSize.hpp>
  42 #include <com/sun/star/awt/XLayoutConstrains.hpp>
  43
  44 //_________________________________________________________________________________________________________________
  45 //  includes of other projects
  46 //_________________________________________________________________________________________________________________
  47
  48 #include <vcl/svapp.hxx>
  49
  50 //_________________________________________________________________________________________________________________
  51 //  namespace
  52 //_________________________________________________________________________________________________________________
  53
  54 namespace framework{
  55
  56 using namespace ::com::sun::star::container     ;
  57 using namespace ::com::sun::star::frame         ;
  58 using namespace ::com::sun::star::lang          ;
  59 using namespace ::com::sun::star::uno           ;
  60 using namespace ::cppu                          ;
  61 using namespace ::osl                           ;
  62 using namespace ::rtl                           ;
  63
  64 //_________________________________________________________________________________________________________________
  65 //  non exported const
  66 //_________________________________________________________________________________________________________________
  67
  68 //_________________________________________________________________________________________________________________
  69 //  non exported definitions
  70 //_________________________________________________________________________________________________________________
  71
  72 //_________________________________________________________________________________________________________________
  73 //  declarations
  74 //_________________________________________________________________________________________________________________
  75
  76 //*****************************************************************************************************************
  77 //  constructor
  78 //*****************************************************************************************************************
  79 DockingAreaDefaultAcceptor::DockingAreaDefaultAcceptor( const   Reference< XFrame >&        xOwner  )
  80         //  Init baseclasses first
  81         :   ThreadHelpBase  ( &Application::GetSolarMutex() )
  82         // Init member
  83         ,   m_xOwner        ( xOwner    )
  84 {
  85 }
  86
  87 //*****************************************************************************************************************
  88 //  destructor
  89 //*****************************************************************************************************************
  90 DockingAreaDefaultAcceptor::~DockingAreaDefaultAcceptor()
  91 {
  92 }
  93
  94 //*****************************************************************************************************************
  95 //  XDockingAreaAcceptor
  96 //*****************************************************************************************************************
  97 css::uno::Reference< css::awt::XWindow > SAL_CALL DockingAreaDefaultAcceptor::getContainerWindow() throw (css::uno::RuntimeException)
  98 {
  99     // Ready for multithreading
 100     ResetableGuard aGuard( m_aLock );
 101
 102     // Try to "lock" the frame for access to taskscontainer.
 103     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 104     Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 105
 106     return xContainerWindow;
 107 }
 108
 109 sal_Bool SAL_CALL DockingAreaDefaultAcceptor::requestDockingAreaSpace( const css::awt::Rectangle& RequestedSpace ) throw (css::uno::RuntimeException)
 110 {
 111     // Ready for multithreading
 112     ResetableGuard aGuard( m_aLock );
 113
 114     // Try to "lock" the frame for access to taskscontainer.
 115     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 116     aGuard.unlock();
 117
 118     if ( xFrame.is() == sal_True )
 119     {
 120         Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 121         Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
 122
 123         if (( xContainerWindow.is() == sal_True ) &&
 124             ( xComponentWindow.is() == sal_True )       )
 125         {
 126             css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
 127             // Convert relativ size to output size.
 128             css::awt::Rectangle  aRectangle  = xContainerWindow->getPosSize();
 129             css::awt::DeviceInfo aInfo       = xDevice->getInfo();
 130             css::awt::Size       aSize       (  aRectangle.Width  - aInfo.LeftInset - aInfo.RightInset  ,
 131                                                 aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
 132
 133             // client size of container window
 134 //            css::uno::Reference< css::awt::XLayoutConstrains > xLayoutContrains( xComponentWindow, css::uno::UNO_QUERY );
 135             css::awt::Size aMinSize( 0, 0 ); // = xLayoutContrains->getMinimumSize();
 136
 137             // Check if request border space would decrease component window size below minimum size
 138             if ((( aSize.Width - RequestedSpace.X - RequestedSpace.Width ) < aMinSize.Width ) ||
 139                 (( aSize.Height - RequestedSpace.Y - RequestedSpace.Height ) < aMinSize.Height  )       )
 140                 return sal_False;
 141
 142             return sal_True;
 143         }
 144     }
 145
 146     return sal_False;
 147 }
 148
 149 void SAL_CALL DockingAreaDefaultAcceptor::setDockingAreaSpace( const css::awt::Rectangle& BorderSpace ) throw (css::uno::RuntimeException)
 150 {
 151     // Ready for multithreading
 152     ResetableGuard aGuard( m_aLock );
 153
 154     // Try to "lock" the frame for access to taskscontainer.
 155     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 156     if ( xFrame.is() == sal_True )
 157     {
 158         Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 159         Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
 160
 161         if (( xContainerWindow.is() == sal_True ) &&
 162             ( xComponentWindow.is() == sal_True )       )
 163         {
 164             css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
 165             // Convert relativ size to output size.
 166             css::awt::Rectangle  aRectangle  = xContainerWindow->getPosSize();
 167             css::awt::DeviceInfo aInfo       = xDevice->getInfo();
 168             css::awt::Size       aSize       (  aRectangle.Width  - aInfo.LeftInset - aInfo.RightInset  ,
 169                                                 aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
 170             // client size of container window
 171 //            css::uno::Reference< css::awt::XLayoutConstrains > xLayoutContrains( xComponentWindow, css::uno::UNO_QUERY );
 172             css::awt::Size aMinSize( 0, 0 );// = xLayoutContrains->getMinimumSize();
 173
 174             // Check if request border space would decrease component window size below minimum size
 175             sal_Int32 nWidth     = aSize.Width - BorderSpace.X - BorderSpace.Width;
 176             sal_Int32 nHeight    = aSize.Height - BorderSpace.Y - BorderSpace.Height;
 177
 178             if (( nWidth > aMinSize.Width ) && ( nHeight > aMinSize.Height ))
 179             {
 180                 // Resize our component window.
 181                 xComponentWindow->setPosSize( BorderSpace.X, BorderSpace.Y, nWidth, nHeight, css::awt::PosSize::POSSIZE );
 182             }
 183         }
 184     }
 185 }
 186
 187 } // namespace framework