Files
libreoffice/dbaccess/source/ui/relationdesign/RTableConnection.cxx
Noel Grandin e2080e70fe new compilerplugin returnbyref
Find places where we are returning a pointer to something, where we can
be returning a reference.
e.g.
   class A {
     struct X x;
     public X* getX() { return &x; }
   }
which can be:
     public X& getX() { return x; }

Change-Id: I796fd23fd36a18aedf6e36bc28f8fab4f518c6c7
2014-06-24 11:34:21 +02:00

123 lines
3.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* 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
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "RTableConnection.hxx"
#include <tools/debug.hxx>
#include "RelationTableView.hxx"
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include "ConnectionLine.hxx"
using namespace dbaui;
// class ORelationTableConnection
ORelationTableConnection::ORelationTableConnection( ORelationTableView* pContainer,
const TTableConnectionData::value_type& pTabConnData )
:OTableConnection( pContainer, pTabConnData )
{
}
ORelationTableConnection::ORelationTableConnection( const ORelationTableConnection& rConn )
: OTableConnection( rConn )
{
// no own members, thus the base class functionality is enough
}
ORelationTableConnection::~ORelationTableConnection()
{
}
ORelationTableConnection& ORelationTableConnection::operator=( const ORelationTableConnection& rConn )
{
// this doesn't change anything, since the base class tests this, too and I don't have my own members to copy
if (&rConn == this)
return *this;
OTableConnection::operator=( rConn );
return *this;
}
void ORelationTableConnection::Draw( const Rectangle& rRect )
{
OTableConnection::Draw( rRect );
ORelationTableConnectionData* pData = static_cast< ORelationTableConnectionData* >(GetData().get());
if ( pData && (pData->GetCardinality() == CARDINAL_UNDEFINED) )
return;
// search lines for top line
Rectangle aBoundingRect;
long nTop = GetBoundingRect().Bottom();
long nTemp;
const OConnectionLine* pTopLine = NULL;
const ::std::vector<OConnectionLine*>& rConnLineList = GetConnLineList();
::std::vector<OConnectionLine*>::const_iterator aIter = rConnLineList.begin();
::std::vector<OConnectionLine*>::const_iterator aEnd = rConnLineList.end();
for(;aIter != aEnd;++aIter)
{
if( (*aIter)->IsValid() )
{
aBoundingRect = (*aIter)->GetBoundingRect();
nTemp = aBoundingRect.Top();
if( nTemp<nTop )
{
nTop = nTemp;
pTopLine = (*aIter);
}
}
}
// cardinality
if( !pTopLine )
return;
Rectangle aSourcePos = pTopLine->GetSourceTextPos();
Rectangle aDestPos = pTopLine->GetDestTextPos();
OUString aSourceText;
OUString aDestText;
switch( pData->GetCardinality() )
{
case CARDINAL_ONE_MANY:
aSourceText = "1";
aDestText = "n";
break;
case CARDINAL_MANY_ONE:
aSourceText = "n";
aDestText = "1";
break;
case CARDINAL_ONE_ONE:
aSourceText = "1";
aDestText = "1";
break;
}
if (IsSelected())
GetParent()->SetTextColor(Application::GetSettings().GetStyleSettings().GetHighlightColor());
else
GetParent()->SetTextColor(Application::GetSettings().GetStyleSettings().GetWindowTextColor());
GetParent()->DrawText( aSourcePos, aSourceText, TEXT_DRAW_CLIP | TEXT_DRAW_CENTER | TEXT_DRAW_BOTTOM);
GetParent()->DrawText( aDestPos, aDestText, TEXT_DRAW_CLIP | TEXT_DRAW_CENTER | TEXT_DRAW_BOTTOM);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */