/* html_text_delegate.cpp
 * Delegates for displaying links as links, including elide model
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0+
 */

#include <ui/qt/models/html_text_delegate.h>

#include <QComboBox>
#include <QEvent>
#include <QLineEdit>
#include <QPainter>
#include <QTextDocument>
#include <QRect>
#include <QStyledItemDelegate>
#include <QStyleOptionViewItem>
#include <QString>

HTMLTextDelegate::HTMLTextDelegate(QObject *parent)
 : QStyledItemDelegate(parent)
{}

void HTMLTextDelegate::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 = QStringLiteral("");
    options.widget->style()->drawControl(QStyle::CE_ItemViewItem, &option, painter);

    painter->translate(options.rect.left(), options.rect.top());
    QRect clip(0, 0, options.rect.width(), options.rect.height());
    doc.drawContents(painter, clip);

    painter->restore();
}

QSize HTMLTextDelegate::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());
}

/* * Editor modelines
 *
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * ex: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */