toolkit/source/awt/vclxregion.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  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 <cppuhelper/queryinterface.hxx>
  26 #include <rtl/uuid.h>
  27 #include <vcl/svapp.hxx>
  28
  29
  30 //  class VCLXRegion
  31
  32 VCLXRegion::VCLXRegion()
  33 {
  34 }
  35
  36 VCLXRegion::~VCLXRegion()
  37 {
  38 }
  39
  40 // css::uno::XInterface
  41 css::uno::Any VCLXRegion::queryInterface( const css::uno::Type & rType )
  42 {
  43     css::uno::Any aRet = ::cppu::queryInterface( rType,
  44                                         (static_cast< css::awt::XRegion* >(this)),
  45                                         (static_cast< css::lang::XUnoTunnel* >(this)),
  46                                         (static_cast< css::lang::XTypeProvider* >(this)) );
  47     return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
  48 }
  49
  50 // css::lang::XUnoTunnel
  51 IMPL_XUNOTUNNEL( VCLXRegion )
  52
  53 // css::lang::XTypeProvider
  54 IMPL_XTYPEPROVIDER_START( VCLXRegion )
  55     cppu::UnoType<css::awt::XRegion>::get()
  56 IMPL_XTYPEPROVIDER_END
  57
  58
  59 css::awt::Rectangle VCLXRegion::getBounds()
  60 {
  61     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  62
  63     return AWTRectangle( maRegion.GetBoundRect() );
  64 }
  65
  66 void VCLXRegion::clear()
  67 {
  68     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  69
  70     maRegion.SetEmpty();
  71 }
  72
  73 void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove )
  74 {
  75     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  76
  77     maRegion.Move( nHorzMove, nVertMove );
  78 }
  79
  80 void VCLXRegion::unionRectangle( const css::awt::Rectangle& rRect )
  81 {
  82     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  83
  84     maRegion.Union( VCLRectangle( rRect ) );
  85 }
  86
  87 void VCLXRegion::intersectRectangle( const css::awt::Rectangle& rRect )
  88 {
  89     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  90
  91     maRegion.Intersect( VCLRectangle( rRect ) );
  92 }
  93
  94 void VCLXRegion::excludeRectangle( const css::awt::Rectangle& rRect )
  95 {
  96     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
  97
  98     maRegion.Exclude( VCLRectangle( rRect ) );
  99 }
 100
 101 void VCLXRegion::xOrRectangle( const css::awt::Rectangle& rRect )
 102 {
 103     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 104
 105     maRegion.XOr( VCLRectangle( rRect ) );
 106 }
 107
 108 void VCLXRegion::unionRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
 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 css::uno::Reference< css::awt::XRegion >& rxRegion )
 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 css::uno::Reference< css::awt::XRegion >& rxRegion )
 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 css::uno::Reference< css::awt::XRegion >& rxRegion )
 133 {
 134     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 135
 136     if ( rxRegion.is() )
 137         maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) );
 138 }
 139
 140 css::uno::Sequence< css::awt::Rectangle > VCLXRegion::getRectangles()
 141 {
 142     ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
 143
 144     RectangleVector aRectangles;
 145     maRegion.GetRegionRectangles(aRectangles);
 146
 147 //    sal_uLong nRects = maRegion.GetRectCount();
 148     css::uno::Sequence< css::awt::Rectangle > aRects(aRectangles.size());
 149     sal_uInt32 a(0);
 150
 151     for(RectangleVector::const_iterator aRectIter(aRectangles.begin()); aRectIter != aRectangles.end(); ++aRectIter)
 152     {
 153         aRects.getArray()[a++] = AWTRectangle(*aRectIter);
 154     }
 155
 156     //Rectangle aRect;
 157     //sal_uInt32 nR = 0;
 158     //RegionHandle h = maRegion.BeginEnumRects();
 159     //while ( maRegion.GetEnumRects( h, aRect ) )
 160     //  aRects.getArray()[nR++] = AWTRectangle( aRect );
 161     //maRegion.EndEnumRects( h );
 162
 163     return aRects;
 164 }
 165
 166
 167 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */