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.
   4  *
   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 <awt/vclxregion.hxx>
  21 #include <toolkit/helper/vclunohelper.hxx>
  22 #include <vcl/unohelp.hxx>
  23
  24
  25 VCLXRegion::VCLXRegion()
  26 {
  27 }
  28
  29 VCLXRegion::~VCLXRegion()
  30 {
  31 }
  32
  33 css::awt::Rectangle VCLXRegion::getBounds()
  34 {
  35     std::scoped_lock aGuard( maMutex );
  36
  37     return vcl::unohelper::ConvertToAWTRect(maRegion.GetBoundRect());
  38 }
  39
  40 void VCLXRegion::clear()
  41 {
  42     std::scoped_lock aGuard( maMutex );
  43
  44     maRegion.SetEmpty();
  45 }
  46
  47 void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove )
  48 {
  49     std::scoped_lock aGuard( maMutex );
  50
  51     maRegion.Move( nHorzMove, nVertMove );
  52 }
  53
  54 void VCLXRegion::unionRectangle( const css::awt::Rectangle& rRect )
  55 {
  56     std::scoped_lock aGuard( maMutex );
  57
  58     maRegion.Union(vcl::unohelper::ConvertToVCLRect(rRect));
  59 }
  60
  61 void VCLXRegion::intersectRectangle( const css::awt::Rectangle& rRect )
  62 {
  63     std::scoped_lock aGuard( maMutex );
  64
  65     maRegion.Intersect(vcl::unohelper::ConvertToVCLRect(rRect));
  66 }
  67
  68 void VCLXRegion::excludeRectangle( const css::awt::Rectangle& rRect )
  69 {
  70     std::scoped_lock aGuard( maMutex );
  71
  72     maRegion.Exclude(vcl::unohelper::ConvertToVCLRect(rRect));
  73 }
  74
  75 void VCLXRegion::xOrRectangle( const css::awt::Rectangle& rRect )
  76 {
  77     std::scoped_lock aGuard( maMutex );
  78
  79     maRegion.XOr(vcl::unohelper::ConvertToVCLRect(rRect));
  80 }
  81
  82 void VCLXRegion::unionRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
  83 {
  84     std::scoped_lock aGuard( maMutex );
  85
  86     if ( rxRegion.is() )
  87         maRegion.Union( VCLUnoHelper::GetRegion( rxRegion ) );
  88 }
  89
  90 void VCLXRegion::intersectRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
  91 {
  92     std::scoped_lock aGuard( maMutex );
  93
  94     if ( rxRegion.is() )
  95         maRegion.Intersect( VCLUnoHelper::GetRegion( rxRegion ) );
  96 }
  97
  98 void VCLXRegion::excludeRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
  99 {
 100     std::scoped_lock aGuard( maMutex );
 101
 102     if ( rxRegion.is() )
 103         maRegion.Exclude( VCLUnoHelper::GetRegion( rxRegion ) );
 104 }
 105
 106 void VCLXRegion::xOrRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
 107 {
 108     std::scoped_lock aGuard( maMutex );
 109
 110     if ( rxRegion.is() )
 111         maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) );
 112 }
 113
 114 css::uno::Sequence< css::awt::Rectangle > VCLXRegion::getRectangles()
 115 {
 116     std::scoped_lock aGuard( maMutex );
 117
 118     RectangleVector aRectangles;
 119     maRegion.GetRegionRectangles(aRectangles);
 120
 121 //    sal_uLong nRects = maRegion.GetRectCount();
 122     css::uno::Sequence< css::awt::Rectangle > aRects(aRectangles.size());
 123     sal_uInt32 a(0);
 124
 125     for(const auto& rRect : aRectangles)
 126     {
 127         aRects.getArray()[a++] = vcl::unohelper::ConvertToAWTRect(rRect);
 128     }
 129
 130     //Rectangle aRect;
 131     //sal_uInt32 nR = 0;
 132     //RegionHandle h = maRegion.BeginEnumRects();
 133     //while ( maRegion.GetEnumRects( h, aRect ) )
 134     //  aRects.getArray()[nR++] = vcl::unohelper::ConvertToAWTRect( aRect );
 135     //maRegion.EndEnumRects( h );
 136
 137     return aRects;
 138 }
 139
 140
 141 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */