framework/source/helper/dockingareadefaultacceptor.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_framework.hxx"
  33
  34 //_________________________________________________________________________________________________________________
  35 //      my own includes
  36 //_________________________________________________________________________________________________________________
  37 #include <helper/dockingareadefaultacceptor.hxx>
  38 #include <threadhelp/resetableguard.hxx>
  39
  40 //_________________________________________________________________________________________________________________
  41 //      interface includes
  42 //_________________________________________________________________________________________________________________
  43 #include <com/sun/star/awt/XDevice.hpp>
  44 #include <com/sun/star/awt/PosSize.hpp>
  45 #include <com/sun/star/awt/XLayoutConstrains.hpp>
  46
  47 //_________________________________________________________________________________________________________________
  48 //      includes of other projects
  49 //_________________________________________________________________________________________________________________
  50
  51 #include <vcl/svapp.hxx>
  52
  53 //_________________________________________________________________________________________________________________
  54 //      namespace
  55 //_________________________________________________________________________________________________________________
  56
  57 namespace framework{
  58
  59 using namespace ::com::sun::star::container             ;
  60 using namespace ::com::sun::star::frame                 ;
  61 using namespace ::com::sun::star::lang                  ;
  62 using namespace ::com::sun::star::uno                   ;
  63 using namespace ::cppu                                                  ;
  64 using namespace ::osl                                                   ;
  65 using namespace ::rtl                                                   ;
  66
  67 //_________________________________________________________________________________________________________________
  68 //      non exported const
  69 //_________________________________________________________________________________________________________________
  70
  71 //_________________________________________________________________________________________________________________
  72 //      non exported definitions
  73 //_________________________________________________________________________________________________________________
  74
  75 //_________________________________________________________________________________________________________________
  76 //      declarations
  77 //_________________________________________________________________________________________________________________
  78
  79 //*****************************************************************************************************************
  80 //      constructor
  81 //*****************************************************************************************************************
  82 DockingAreaDefaultAcceptor::DockingAreaDefaultAcceptor( const   Reference< XFrame >&            xOwner  )
  83         //      Init baseclasses first
  84         :       ThreadHelpBase  ( &Application::GetSolarMutex() )
  85         // Init member
  86         ,       m_xOwner                ( xOwner        )
  87 {
  88 }
  89
  90 //*****************************************************************************************************************
  91 //      destructor
  92 //*****************************************************************************************************************
  93 DockingAreaDefaultAcceptor::~DockingAreaDefaultAcceptor()
  94 {
  95 }
  96
  97 //*****************************************************************************************************************
  98 //      XDockingAreaAcceptor
  99 //*****************************************************************************************************************
 100 css::uno::Reference< css::awt::XWindow > SAL_CALL DockingAreaDefaultAcceptor::getContainerWindow() throw (css::uno::RuntimeException)
 101 {
 102     // Ready for multithreading
 103     ResetableGuard aGuard( m_aLock );
 104
 105     // Try to "lock" the frame for access to taskscontainer.
 106     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 107     Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 108
 109     return xContainerWindow;
 110 }
 111
 112 sal_Bool SAL_CALL DockingAreaDefaultAcceptor::requestDockingAreaSpace( const css::awt::Rectangle& RequestedSpace ) throw (css::uno::RuntimeException)
 113 {
 114     // Ready for multithreading
 115     ResetableGuard aGuard( m_aLock );
 116
 117     // Try to "lock" the frame for access to taskscontainer.
 118     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 119     aGuard.unlock();
 120
 121     if ( xFrame.is() == sal_True )
 122     {
 123         Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 124         Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
 125
 126         if (( xContainerWindow.is() == sal_True ) &&
 127             ( xComponentWindow.is() == sal_True )       )
 128         {
 129             css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
 130             // Convert relativ size to output size.
 131             css::awt::Rectangle  aRectangle  = xContainerWindow->getPosSize();
 132             css::awt::DeviceInfo aInfo       = xDevice->getInfo();
 133             css::awt::Size       aSize       (  aRectangle.Width  - aInfo.LeftInset - aInfo.RightInset  ,
 134                                                 aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
 135
 136             // client size of container window
 137 //            css::uno::Reference< css::awt::XLayoutConstrains > xLayoutContrains( xComponentWindow, css::uno::UNO_QUERY );
 138             css::awt::Size aMinSize( 0, 0 ); // = xLayoutContrains->getMinimumSize();
 139
 140             // Check if request border space would decrease component window size below minimum size
 141             if ((( aSize.Width - RequestedSpace.X - RequestedSpace.Width ) < aMinSize.Width ) ||
 142                 (( aSize.Height - RequestedSpace.Y - RequestedSpace.Height ) < aMinSize.Height  )       )
 143                 return sal_False;
 144
 145             return sal_True;
 146         }
 147     }
 148
 149     return sal_False;
 150 }
 151
 152 void SAL_CALL DockingAreaDefaultAcceptor::setDockingAreaSpace( const css::awt::Rectangle& BorderSpace ) throw (css::uno::RuntimeException)
 153 {
 154     // Ready for multithreading
 155     ResetableGuard aGuard( m_aLock );
 156
 157     // Try to "lock" the frame for access to taskscontainer.
 158     Reference< XFrame > xFrame( m_xOwner.get(), UNO_QUERY );
 159     if ( xFrame.is() == sal_True )
 160     {
 161         Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() );
 162         Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() );
 163
 164         if (( xContainerWindow.is() == sal_True ) &&
 165             ( xComponentWindow.is() == sal_True )       )
 166         {
 167             css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY );
 168             // Convert relativ size to output size.
 169             css::awt::Rectangle  aRectangle  = xContainerWindow->getPosSize();
 170             css::awt::DeviceInfo aInfo       = xDevice->getInfo();
 171             css::awt::Size       aSize       (  aRectangle.Width  - aInfo.LeftInset - aInfo.RightInset  ,
 172                                                 aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
 173             // client size of container window
 174 //            css::uno::Reference< css::awt::XLayoutConstrains > xLayoutContrains( xComponentWindow, css::uno::UNO_QUERY );
 175             css::awt::Size aMinSize( 0, 0 );// = xLayoutContrains->getMinimumSize();
 176
 177             // Check if request border space would decrease component window size below minimum size
 178             sal_Int32 nWidth     = aSize.Width - BorderSpace.X - BorderSpace.Width;
 179             sal_Int32 nHeight    = aSize.Height - BorderSpace.Y - BorderSpace.Height;
 180
 181             if (( nWidth > aMinSize.Width ) && ( nHeight > aMinSize.Height ))
 182             {
 183                 // Resize our component window.
 184                 xComponentWindow->setPosSize( BorderSpace.X, BorderSpace.Y, nWidth, nHeight, css::awt::PosSize::POSSIZE );
 185             }
 186         }
 187     }
 188 }
 189
 190 } // namespace framework