File indexing completed on 2024-05-19 04:29:52

 /* This file is part of the KDE project
  * SPDX-FileCopyrightText: 2023 Halla Rempt <halla@valdyas.org>
  * SPDX-FileCopyrightText: 2023 Alvin Wong <alvin@alvinhc.com>
  * SPDX-License-Identifier: LGPL-2.0-or-later
  */
 #include "KisClickableLabel.h"
 
 #include <QResizeEvent>
 #include <QtMath>
 #include <QBoxLayout>
 #include <kis_icon_utils.h>
 
 KisClickableLabel::KisClickableLabel(QWidget* parent)
     : QLabel(parent)
 {
     m_closeButton = new QPushButton(this);
     m_closeButton->setGeometry(0,0,16,16);
     m_closeButton->setFlat(true);
     m_closeButton->setIcon(KisIconUtils::loadIcon("dark_close-tab"));
     connect(m_closeButton, &QPushButton::clicked, this, [&](){
         emit dismissed();
     });
 
     setDismissable(true);
 }
 
 KisClickableLabel::~KisClickableLabel() {}
 
 bool KisClickableLabel::hasHeightForWidth() const
 {
     return true;
 }
 
 int KisClickableLabel::heightForWidth(int w) const
 {
     if (m_pixmap.isNull()) {
         return height();
     }
     return qCeil(static_cast<qreal>(w) * m_pixmap.height() / m_pixmap.width());
 }
 
 QSize KisClickableLabel::minimumSizeHint() const
 {
     return {};
 }
 
 QSize KisClickableLabel::sizeHint() const
 {   
     return {};
 }
 
 void KisClickableLabel::setUnscaledPixmap(QPixmap pixmap)
 {
     m_pixmap = std::move(pixmap);
     setMaximumSize(m_pixmap.size());
     updatePixmap();
 }
 
 void KisClickableLabel::updatePixmap()
 {
     if (!m_pixmap.isNull()) {
         // setPixmap(m_pixmap.scaled(width(), height(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
         setPixmap(m_pixmap.scaledToWidth(width(), Qt::SmoothTransformation));
     }
 }
 
 void KisClickableLabel::setDismissable(bool value)
 {
     m_dismissable = value;
 
     m_closeButton->setVisible(m_dismissable);
 }
 
 bool KisClickableLabel::isDismissable()
 {
     return m_dismissable;
 }
 
 void KisClickableLabel::mousePressEvent(QMouseEvent *event)
 {
     Q_UNUSED(event);
     emit clicked();
 }
 
 void KisClickableLabel::resizeEvent(QResizeEvent */*event*/)
 {
     updatePixmap();
 }