addressdelegate.cpp

/*
    This file is part of Contact Editor.
 
    SPDX-FileCopyrightText: 2019 Volker Krause <[email protected]>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "addressdelegate.h"
 
#include <QAbstractTextDocumentLayout>
#include <QPainter>
#include <QTextDocument>
 
using namespace ContactEditor;
 
AddressDelegate::AddressDelegate(QObject *parent)
    : QStyledItemDelegate(parent)
{
}
 
QSize AddressDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    QStyleOptionViewItem options = option;
    initStyleOption(&options, index);
 
    QTextDocument doc;
    doc.setHtml(options.text);
    doc.setTextWidth(options.rect.width());
    return QSize(doc.idealWidth(), doc.size().height());
}
 
void AddressDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    QStyleOptionViewItem options = option;
    initStyleOption(&options, index);
 
    painter->save();
    QTextDocument doc;
    doc.setHtml(options.text);
    options.text = QString();
    options.widget->style()->drawControl(QStyle::CE_ItemViewItem, &options, painter);
    painter->translate(options.rect.left(), options.rect.top());
 
    const QRect clip(0, 0, options.rect.width(), options.rect.height());
    QAbstractTextDocumentLayout::PaintContext ctx;
    ctx.clip = clip;
    if (option.state & QStyle::State_Selected) {
        ctx.palette.setColor(QPalette::Text, options.palette.color(QPalette::HighlightedText));
    }
    doc.documentLayout()->draw(painter, ctx);
    painter->restore();
}