toolkit/source/awt/vclxregion.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:
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  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/vclxregion.hxx>
  21 #include <toolkit/helper/macros.hxx>
  22 #include <toolkit/helper/vclunohelper.hxx>
  23 #include <toolkit/helper/convert.hxx>
  24 #include <cppuhelper/typeprovider.hxx>
  25 #include <rtl/uuid.h>
  26 #include <vcl/svapp.hxx>
  27
  28 //  ----------------------------------------------------
  29 //  class VCLXRegion
  30 //  ----------------------------------------------------
  31 VCLXRegion::VCLXRegion()
  32 {
  33 }
  34
  35 VCLXRegion::~VCLXRegion()
  36 {
  37 }
  38
  39 // ::com::sun::star::uno::XInterface
  40 ::com::sun::star::uno::Any VCLXRegion::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
  41 {
  42     ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
  43                                         (static_cast< ::com::sun::star::awt::XRegion* >(this)),
  44                                         (static_cast< ::com::sun::star::lang::XUnoTunnel* >(this)),
  45                                         (static_cast< ::com::sun::star::lang::XTypeProvider* >(this)) );
  46     return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  47 }
  48
  49 // ::com::sun::star::lang::XUnoTunnel
  50 IMPL_XUNOTUNNEL( VCLXRegion )
  51
  52 // ::com::sun::star::lang::XTypeProvider
  53 IMPL_XTYPEPROVIDER_START( VCLXRegion )
  54     getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion>* ) NULL )
  55 IMPL_XTYPEPROVIDER_END
  56
  57
  58
  59 ::com::sun::star::awt::Rectangle VCLXRegion::getBounds() throw(::com::sun::star::uno::RuntimeException)
  60 {
  61     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  62
  63     return AWTRectangle( maRegion.GetBoundRect() );
  64 }
  65
  66 void VCLXRegion::clear() throw(::com::sun::star::uno::RuntimeException)
  67 {
  68     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  69
  70     maRegion.SetEmpty();
  71 }
  72
  73 void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove ) throw(::com::sun::star::uno::RuntimeException)
  74 {
  75     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  76
  77     maRegion.Move( nHorzMove, nVertMove );
  78 }
  79
  80 void VCLXRegion::unionRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
  81 {
  82     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  83
  84     maRegion.Union( VCLRectangle( rRect ) );
  85 }
  86
  87 void VCLXRegion::intersectRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
  88 {
  89     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  90
  91     maRegion.Intersect( VCLRectangle( rRect ) );
  92 }
  93
  94 void VCLXRegion::excludeRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
  95 {
  96     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  97
  98     maRegion.Exclude( VCLRectangle( rRect ) );
  99 }
 100
 101 void VCLXRegion::xOrRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException)
 102 {
 103     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 104
 105     maRegion.XOr( VCLRectangle( rRect ) );
 106 }
 107
 108 void VCLXRegion::unionRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 109 {
 110     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 111
 112     if ( rxRegion.is() )
 113         maRegion.Union( VCLUnoHelper::GetRegion( rxRegion ) );
 114 }
 115
 116 void VCLXRegion::intersectRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 117 {
 118     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 119
 120     if ( rxRegion.is() )
 121         maRegion.Intersect( VCLUnoHelper::GetRegion( rxRegion ) );
 122 }
 123
 124 void VCLXRegion::excludeRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 125 {
 126     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 127
 128     if ( rxRegion.is() )
 129         maRegion.Exclude( VCLUnoHelper::GetRegion( rxRegion ) );
 130 }
 131
 132 void VCLXRegion::xOrRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException)
 133 {
 134     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 135
 136     if ( rxRegion.is() )
 137         maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) );
 138 }
 139
 140 ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > VCLXRegion::getRectangles() throw(::com::sun::star::uno::RuntimeException)
 141 {
 142     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 143
 144     sal_uLong nRects = maRegion.GetRectCount();
 145     ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > aRects( nRects );
 146
 147     Rectangle aRect;
 148     sal_uInt32 nR = 0;
 149     RegionHandle h = maRegion.BeginEnumRects();
 150     while ( maRegion.GetNextEnumRect( h, aRect ) )
 151         aRects.getArray()[nR++] = AWTRectangle( aRect );
 152     maRegion.EndEnumRects( h );
 153
 154     return aRects;
 155 }
 156
 157
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */