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/* -*- 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 <svx/hexcolorcontrol.hxx>
HexColorControl::HexColorControl( vcl::Window* pParent, WinBits nStyle )
: Edit(pParent, nStyle)
{
SetMaxTextLen( 6 );
}
VCL_BUILDER_FACTORY_ARGS(HexColorControl, WB_BORDER)
void HexColorControl::SetColor(sal_Int32 nColor)
{
OUStringBuffer aBuffer;
sax::Converter::convertColor(aBuffer, nColor);
SetText(aBuffer.makeStringAndClear().copy(1));
}
sal_Int32 HexColorControl::GetColor()
{
sal_Int32 nColor = -1;
OUString aStr("#");
aStr += GetText();
sal_Int32 nLen = aStr.getLength();
if (nLen < 7)
{
static const sal_Char* pNullStr = "000000";
aStr += OUString::createFromAscii( &pNullStr[nLen-1] );
}
sax::Converter::convertColor(nColor, aStr);
if (nColor == -1)
SetControlBackground(Color(COL_RED));
else
SetControlBackground();
return nColor;
}
bool HexColorControl::PreNotify( NotifyEvent& rNEvt )
{
if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
{
if ( ImplProcessKeyInput( *rNEvt.GetKeyEvent() ) )
return true;
}
return Edit::PreNotify( rNEvt );
}
void HexColorControl::Paste()
{
css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetClipboard());
if (aClipboard.is())
{
css::uno::Reference<css::datatransfer::XTransferable> xDataObj;
try
{
SolarMutexReleaser aReleaser;
xDataObj = aClipboard->getContents();
}
catch (const css::uno::Exception&)
{
}
if (xDataObj.is())
{
css::datatransfer::DataFlavor aFlavor;
SotExchange::GetFormatDataFlavor(SotClipboardFormatId::STRING, aFlavor);
try
{
css::uno::Any aData = xDataObj->getTransferData(aFlavor);
OUString aText;
aData >>= aText;
if( !aText.isEmpty() && aText.startsWith( "#" ) )
aText = aText.copy(1);
if( aText.getLength() > 6 )
aText = aText.copy( 0, 6 );
SetText(aText);
}
catch(const css::uno::Exception&)
{}
}
}
}
bool HexColorControl::ImplProcessKeyInput( const KeyEvent& rKEv )
{
const vcl::KeyCode& rKeyCode = rKEv.GetKeyCode();
if( rKeyCode.GetGroup() == KEYGROUP_ALPHA && !rKeyCode.IsMod1() && !rKeyCode.IsMod2() )
{
if( (rKeyCode.GetCode() < KEY_A) || (rKeyCode.GetCode() > KEY_F) )
return true;
}
else if( rKeyCode.GetGroup() == KEYGROUP_NUM )
{
if( rKeyCode.IsShift() )
return true;
}
return false;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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