3fcfcf9b9f
Change-Id: Ib0b43e6d27e32e5fef97b3ee003614ec7d8c3500 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/97047 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
108 lines
3.3 KiB
C++
108 lines
3.3 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 <sax/tools/converter.hxx>
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#include <svx/hexcolorcontrol.hxx>
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#include <rtl/character.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/weld.hxx>
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namespace weld
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{
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HexColorControl::HexColorControl(std::unique_ptr<weld::Entry> pEntry)
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: m_xEntry(std::move(pEntry))
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, m_nAsyncModifyEvent(nullptr)
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{
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m_xEntry->set_max_length(6);
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m_xEntry->set_width_chars(6);
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m_xEntry->connect_insert_text(LINK(this, HexColorControl, ImplProcessInputHdl));
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m_xEntry->connect_changed(LINK(this, HexColorControl, ImplProcessModifyHdl));
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}
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HexColorControl::~HexColorControl()
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{
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if (m_nAsyncModifyEvent)
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Application::RemoveUserEvent(m_nAsyncModifyEvent);
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}
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IMPL_LINK_NOARG(HexColorControl, OnAsyncModifyHdl, void*, void)
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{
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m_nAsyncModifyEvent = nullptr;
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m_aModifyHdl.Call(*m_xEntry);
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}
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// tdf#123291 resend it async so it arrives after ImplProcessInputHdl has been
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// processed
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IMPL_LINK_NOARG(HexColorControl, ImplProcessModifyHdl, weld::Entry&, void)
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{
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if (m_nAsyncModifyEvent)
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Application::RemoveUserEvent(m_nAsyncModifyEvent);
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m_nAsyncModifyEvent = Application::PostUserEvent(LINK(this, HexColorControl, OnAsyncModifyHdl));
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}
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void HexColorControl::SetColor(Color nColor)
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{
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OUStringBuffer aBuffer;
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sax::Converter::convertColor(aBuffer, nColor);
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OUString sColor = aBuffer.makeStringAndClear().copy(1);
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if (sColor == m_xEntry->get_text())
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return;
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m_xEntry->set_text(sColor);
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}
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Color HexColorControl::GetColor() const
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{
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sal_Int32 nColor = -1;
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OUString aStr = "#" + m_xEntry->get_text();
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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 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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m_xEntry->set_message_type(nColor != -1 ? weld::EntryMessageType::Normal
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: weld::EntryMessageType::Error);
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return Color(nColor);
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}
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IMPL_STATIC_LINK(HexColorControl, ImplProcessInputHdl, OUString&, rTest, bool)
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{
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const sal_Unicode* pTest = rTest.getStr();
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sal_Int32 nLen = rTest.getLength();
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OUStringBuffer aFilter(nLen);
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for (sal_Int32 i = 0; i < nLen; ++i)
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{
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if (rtl::isAsciiHexDigit(*pTest))
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aFilter.append(*pTest);
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++pTest;
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}
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rTest = aFilter.makeStringAndClear();
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return true;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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