1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_toolkit.hxx" 26 27 28 #include <toolkit/awt/vclxregion.hxx> 29 #include <toolkit/helper/macros.hxx> 30 #include <toolkit/helper/vclunohelper.hxx> 31 #include <toolkit/helper/convert.hxx> 32 #include <cppuhelper/typeprovider.hxx> 33 #include <rtl/memory.h> 34 #include <rtl/uuid.h> 35 #include <vcl/svapp.hxx> 36 37 // ---------------------------------------------------- 38 // class VCLXRegion 39 // ---------------------------------------------------- 40 VCLXRegion::VCLXRegion() 41 { 42 } 43 44 VCLXRegion::~VCLXRegion() 45 { 46 } 47 48 // ::com::sun::star::uno::XInterface 49 ::com::sun::star::uno::Any VCLXRegion::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException) 50 { 51 ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType, 52 SAL_STATIC_CAST( ::com::sun::star::awt::XRegion*, this ), 53 SAL_STATIC_CAST( ::com::sun::star::lang::XUnoTunnel*, this ), 54 SAL_STATIC_CAST( ::com::sun::star::lang::XTypeProvider*, this ) ); 55 return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType )); 56 } 57 58 // ::com::sun::star::lang::XUnoTunnel 59 IMPL_XUNOTUNNEL( VCLXRegion ) 60 61 // ::com::sun::star::lang::XTypeProvider 62 IMPL_XTYPEPROVIDER_START( VCLXRegion ) 63 getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion>* ) NULL ) 64 IMPL_XTYPEPROVIDER_END 65 66 67 68 ::com::sun::star::awt::Rectangle VCLXRegion::getBounds() throw(::com::sun::star::uno::RuntimeException) 69 { 70 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 71 72 return AWTRectangle( maRegion.GetBoundRect() ); 73 } 74 75 void VCLXRegion::clear() throw(::com::sun::star::uno::RuntimeException) 76 { 77 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 78 79 maRegion.SetEmpty(); 80 } 81 82 void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove ) throw(::com::sun::star::uno::RuntimeException) 83 { 84 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 85 86 maRegion.Move( nHorzMove, nVertMove ); 87 } 88 89 void VCLXRegion::unionRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException) 90 { 91 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 92 93 maRegion.Union( VCLRectangle( rRect ) ); 94 } 95 96 void VCLXRegion::intersectRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException) 97 { 98 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 99 100 maRegion.Intersect( VCLRectangle( rRect ) ); 101 } 102 103 void VCLXRegion::excludeRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException) 104 { 105 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 106 107 maRegion.Exclude( VCLRectangle( rRect ) ); 108 } 109 110 void VCLXRegion::xOrRectangle( const ::com::sun::star::awt::Rectangle& rRect ) throw(::com::sun::star::uno::RuntimeException) 111 { 112 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 113 114 maRegion.XOr( VCLRectangle( rRect ) ); 115 } 116 117 void VCLXRegion::unionRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException) 118 { 119 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 120 121 if ( rxRegion.is() ) 122 maRegion.Union( VCLUnoHelper::GetRegion( rxRegion ) ); 123 } 124 125 void VCLXRegion::intersectRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException) 126 { 127 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 128 129 if ( rxRegion.is() ) 130 maRegion.Intersect( VCLUnoHelper::GetRegion( rxRegion ) ); 131 } 132 133 void VCLXRegion::excludeRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException) 134 { 135 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 136 137 if ( rxRegion.is() ) 138 maRegion.Exclude( VCLUnoHelper::GetRegion( rxRegion ) ); 139 } 140 141 void VCLXRegion::xOrRegion( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XRegion >& rxRegion ) throw(::com::sun::star::uno::RuntimeException) 142 { 143 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 144 145 if ( rxRegion.is() ) 146 maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) ); 147 } 148 149 ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > VCLXRegion::getRectangles() throw(::com::sun::star::uno::RuntimeException) 150 { 151 ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); 152 153 sal_uLong nRects = maRegion.GetRectCount(); 154 ::com::sun::star::uno::Sequence< ::com::sun::star::awt::Rectangle > aRects( nRects ); 155 156 Rectangle aRect; 157 sal_uInt32 nR = 0; 158 RegionHandle h = maRegion.BeginEnumRects(); 159 while ( maRegion.GetNextEnumRect( h, aRect ) ) 160 aRects.getArray()[nR++] = AWTRectangle( aRect ); 161 maRegion.EndEnumRects( h ); 162 163 return aRects; 164 } 165 166 167 168