vclxregion.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   ownership. The ASF licenses this file to you under the Apache
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#include <awt/vclxregion.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <toolkit/helper/convert.hxx>
 
 
 
VCLXRegion::VCLXRegion()
{
}
 
VCLXRegion::~VCLXRegion()
{
}
 
css::awt::Rectangle VCLXRegion::getBounds()
{
    std::scoped_lock aGuard( maMutex );
 
    return AWTRectangle( maRegion.GetBoundRect() );
}
 
void VCLXRegion::clear()
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.SetEmpty();
}
 
void VCLXRegion::move( sal_Int32 nHorzMove, sal_Int32 nVertMove )
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.Move( nHorzMove, nVertMove );
}
 
void VCLXRegion::unionRectangle( const css::awt::Rectangle& rRect )
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.Union( VCLRectangle( rRect ) );
}
 
void VCLXRegion::intersectRectangle( const css::awt::Rectangle& rRect )
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.Intersect( VCLRectangle( rRect ) );
}
 
void VCLXRegion::excludeRectangle( const css::awt::Rectangle& rRect )
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.Exclude( VCLRectangle( rRect ) );
}
 
void VCLXRegion::xOrRectangle( const css::awt::Rectangle& rRect )
{
    std::scoped_lock aGuard( maMutex );
 
    maRegion.XOr( VCLRectangle( rRect ) );
}
 
void VCLXRegion::unionRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
{
    std::scoped_lock aGuard( maMutex );
 
    if ( rxRegion.is() )
        maRegion.Union( VCLUnoHelper::GetRegion( rxRegion ) );
}
 
void VCLXRegion::intersectRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
{
    std::scoped_lock aGuard( maMutex );
 
    if ( rxRegion.is() )
        maRegion.Intersect( VCLUnoHelper::GetRegion( rxRegion ) );
}
 
void VCLXRegion::excludeRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
{
    std::scoped_lock aGuard( maMutex );
 
    if ( rxRegion.is() )
        maRegion.Exclude( VCLUnoHelper::GetRegion( rxRegion ) );
}
 
void VCLXRegion::xOrRegion( const css::uno::Reference< css::awt::XRegion >& rxRegion )
{
    std::scoped_lock aGuard( maMutex );
 
    if ( rxRegion.is() )
        maRegion.XOr( VCLUnoHelper::GetRegion( rxRegion ) );
}
 
css::uno::Sequence< css::awt::Rectangle > VCLXRegion::getRectangles()
{
    std::scoped_lock aGuard( maMutex );
 
    RectangleVector aRectangles;
    maRegion.GetRegionRectangles(aRectangles);
 
//    sal_uLong nRects = maRegion.GetRectCount();
    css::uno::Sequence< css::awt::Rectangle > aRects(aRectangles.size());
    sal_uInt32 a(0);
 
    for(const auto& rRect : aRectangles)
    {
        aRects.getArray()[a++] = AWTRectangle(rRect);
    }
 
    //Rectangle aRect;
    //sal_uInt32 nR = 0;
    //RegionHandle h = maRegion.BeginEnumRects();
    //while ( maRegion.GetEnumRects( h, aRect ) )
    //  aRects.getArray()[nR++] = AWTRectangle( aRect );
    //maRegion.EndEnumRects( h );
 
    return aRects;
}
 
 
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