File indexing completed on 2024-05-19 05:42:16

 // ct_lvtqtc_ellipsistextitem.cpp                                     -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed 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
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
 
 #include <ct_lvtqtc_ellipsistextitem.h>
 
 #include <QFontMetrics>
 #include <QString>
 
 namespace {
 
 constexpr QString::size_type MAXIMUM_LABEL_LENGTH = 15;
 }
 
 namespace Codethink::lvtqtc {
 
 struct EllipsisTextItem::Private {
     EllipsisTextItem::Truncate truncate = EllipsisTextItem::Truncate::Yes;
     QString fullText;
 };
 
 EllipsisTextItem::EllipsisTextItem(const QString& text, QGraphicsItem *parent):
     QGraphicsSimpleTextItem(parent), d(std::make_unique<EllipsisTextItem::Private>())
 {
     d->fullText = text;
     setText(text);
 }
 
 EllipsisTextItem::~EllipsisTextItem() = default;
 
 void EllipsisTextItem::setText(const QString& text)
 {
     d->fullText = text;
     setupText();
 }
 
 void EllipsisTextItem::truncate(EllipsisTextItem::Truncate v)
 {
     d->truncate = v;
     setupText();
 }
 
 void EllipsisTextItem::setupText()
 {
     QString myText = d->fullText;
     if (d->truncate == EllipsisTextItem::Truncate::Yes && d->fullText.length() > MAXIMUM_LABEL_LENGTH) {
         myText.truncate(MAXIMUM_LABEL_LENGTH);
         myText += "...";
     }
     QGraphicsSimpleTextItem::setText(myText);
 }
 
 } // namespace Codethink::lvtqtc