toolkit/source/awt/vclxregion.cxx

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  31 #include <toolkit/awt/vclxregion.hxx>
  32 #include <toolkit/helper/macros.hxx>
  33 #include <toolkit/helper/vclunohelper.hxx>
  34 #include <toolkit/helper/convert.hxx>
  35 #include <cppuhelper/typeprovider.hxx>
  36 #include <rtl/memory.h>
  37 #include <rtl/uuid.h>
  38 #include <vcl/svapp.hxx>
  39
  40 //  ----------------------------------------------------
  41 //  class VCLXRegion
  42 //  ----------------------------------------------------
  43 VCLXRegion::VCLXRegion()
  44 {
  45 }
  46
  47 VCLXRegion::~VCLXRegion()
  48 {
  49 }
  50
  51 // ::com::sun::star::uno::XInterface
  52 ::com::sun::star::uno::Any VCLXRegion::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
  53 {
  54     ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
  55                                         (static_cast< ::com::sun::star::awt::XRegion* >(this)),
  56                                         (static_cast< ::com::sun::star::lang::XUnoTunnel* >(this)),
  57                                         (static_cast< ::com::sun::star::lang::XTypeProvider* >(this)) );
  58     return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  59 }
  60
  61 // ::com::sun::star::lang::XUnoTunnel
  62 IMPL_XUNOTUNNEL( VCLXRegion )
  63
  64 // ::com::sun::star::lang::XTypeProvider
  65 IMPL_XTYPEPROVIDER_START( VCLXRegion )
  66     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion>* ) NULL )
  67 IMPL_XTYPEPROVIDER_END
  68
  69
  70
  71 ::com::sun::star::awt::Rectangle VCLXRegion::getBounds() throw(::com::sun::star::uno::RuntimeException)
  72 {
  73     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  74
  75     return AWTRectangle( maRegion.GetBoundRect() );
  76 }
  77
  78 void VCLXRegion::clear() throw(::com::sun::star::uno::RuntimeException)
  79 {
  80     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  81
  82     maRegion.SetEmpty();
  83 }
  84
  85 void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove ) throw(::com::sun::star::uno::RuntimeException)
  86 {
  87     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  88
  89     maRegion.Move( nHorzMove, nVertMove );
  90 }
  91
  92 void VCLXRegion::unionRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
  93 {
  94     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  95
  96     maRegion.Union( VCLRectangle( rRect ) );
  97 }
  98
  99 void VCLXRegion::intersectRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
 100 {
 101     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 102
 103     maRegion.Intersect( VCLRectangle( rRect ) );
 104 }
 105
 106 void VCLXRegion::excludeRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
 107 {
 108     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 109
 110     maRegion.Exclude( VCLRectangle( rRect ) );
 111 }
 112
 113 void VCLXRegion::xOrRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
 114 {
 115     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 116
 117     maRegion.XOr( VCLRectangle( rRect ) );
 118 }
 119
 120 void VCLXRegion::unionRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 121 {
 122     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 123
 124     if ( rxRegion.is() )
 125         maRegion.Union( VCLUnoHelper::GetRegion( rxRegion ) );
 126 }
 127
 128 void VCLXRegion::intersectRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 129 {
 130     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 131
 132     if ( rxRegion.is() )
 133         maRegion.Intersect( VCLUnoHelper::GetRegion( rxRegion ) );
 134 }
 135
 136 void VCLXRegion::excludeRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 137 {
 138     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 139
 140     if ( rxRegion.is() )
 141         maRegion.Exclude( VCLUnoHelper::GetRegion( rxRegion ) );
 142 }
 143
 144 void VCLXRegion::xOrRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 145 {
 146     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 147
 148     if ( rxRegion.is() )
 149         maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) );
 150 }
 151
 152 ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > VCLXRegion::getRectangles() throw(::com::sun::star::uno::RuntimeException)
 153 {
 154     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 155
 156     sal_uLong nRects = maRegion.GetRectCount();
 157     ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > aRects( nRects );
 158
 159     Rectangle aRect;
 160     sal_uInt32 nR = 0;
 161     RegionHandle h = maRegion.BeginEnumRects();
 162     while ( maRegion.GetNextEnumRect( h, aRect ) )
 163         aRects.getArray()[nR++] = AWTRectangle( aRect );
 164     maRegion.EndEnumRects( h );
 165
 166     return aRects;
 167 }
 168
 169
 170
 171 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */