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