129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <svx/hexcolorcontrol.hxx>
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HexColorControl::HexColorControl( vcl::Window* pParent, WinBits nStyle )
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: Edit(pParent, nStyle)
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{
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SetMaxTextLen( 6 );
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}
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VCL_BUILDER_FACTORY_ARGS(HexColorControl, WB_BORDER)
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void HexColorControl::SetColor(sal_Int32 nColor)
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{
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OUStringBuffer aBuffer;
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sax::Converter::convertColor(aBuffer, nColor);
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SetText(aBuffer.makeStringAndClear().copy(1));
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}
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sal_Int32 HexColorControl::GetColor()
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{
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sal_Int32 nColor = -1;
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OUString aStr("#");
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aStr += GetText();
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sal_Int32 nLen = aStr.getLength();
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if (nLen < 7)
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{
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static const sal_Char* const pNullStr = "000000";
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aStr += OUString::createFromAscii( &pNullStr[nLen-1] );
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}
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sax::Converter::convertColor(nColor, aStr);
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if (nColor == -1)
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SetControlBackground(Color(COL_RED));
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else
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SetControlBackground();
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return nColor;
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}
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bool HexColorControl::PreNotify( NotifyEvent& rNEvt )
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{
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if ( (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) && !rNEvt.GetKeyEvent()->GetKeyCode().IsMod2() )
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{
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if ( ImplProcessKeyInput( *rNEvt.GetKeyEvent() ) )
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return true;
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}
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return Edit::PreNotify( rNEvt );
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}
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void HexColorControl::Paste()
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{
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css::uno::Reference<css::datatransfer::clipboard::XClipboard> aClipboard(GetClipboard());
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if (aClipboard.is())
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{
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css::uno::Reference<css::datatransfer::XTransferable> xDataObj;
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try
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{
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SolarMutexReleaser aReleaser;
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xDataObj = aClipboard->getContents();
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}
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catch (const css::uno::Exception&)
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{
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}
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if (xDataObj.is())
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{
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css::datatransfer::DataFlavor aFlavor;
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SotExchange::GetFormatDataFlavor(SotClipboardFormatId::STRING, aFlavor);
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try
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{
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css::uno::Any aData = xDataObj->getTransferData(aFlavor);
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OUString aText;
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aData >>= aText;
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if( !aText.isEmpty() && aText.startsWith( "#" ) )
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aText = aText.copy(1);
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if( aText.getLength() > 6 )
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aText = aText.copy( 0, 6 );
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SetText(aText);
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}
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catch(const css::uno::Exception&)
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{}
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}
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}
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}
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bool HexColorControl::ImplProcessKeyInput( const KeyEvent& rKEv )
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{
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const vcl::KeyCode& rKeyCode = rKEv.GetKeyCode();
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if( rKeyCode.GetGroup() == KEYGROUP_ALPHA && !rKeyCode.IsMod1() && !rKeyCode.IsMod2() )
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{
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if( (rKeyCode.GetCode() < KEY_A) || (rKeyCode.GetCode() > KEY_F) )
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return true;
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}
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else if( rKeyCode.GetGroup() == KEYGROUP_NUM )
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{
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if( rKeyCode.IsShift() )
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return true;
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}
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return false;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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