File indexing completed on 2024-05-19 04:39:29

 /*
     SPDX-FileCopyrightText: 2004 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-only
 */
 
 #include "overlaywidget.h"
 
 #include <QHBoxLayout>
 #include <QResizeEvent>
 #include <QEvent>
 #include <QApplication>
 
 using namespace KDevelop;
 
 OverlayWidget::OverlayWidget( QWidget* alignWidget, QWidget* parent, const char* name )
     : QWidget( parent, Qt::Window | Qt::FramelessWindowHint | Qt::ToolTip ), mAlignWidget( nullptr )
 {
     auto hboxHBoxLayout = new QHBoxLayout(this);
     hboxHBoxLayout->setContentsMargins(0, 0, 0, 0);
 
     setObjectName(QString::fromUtf8(name));
     setAlignWidget( alignWidget );
 
     setWindowFlags(Qt::WindowDoesNotAcceptFocus | windowFlags());
 
     qApp->installEventFilter(this);
 }
 
 OverlayWidget::~OverlayWidget()
 {
 }
 
 void OverlayWidget::reposition()
 {
     if ( !mAlignWidget )
         return;
     // p is in the alignWidget's coordinates
     QPoint p;
     // We are always above the alignWidget, right-aligned with it.
     p.setX( mAlignWidget->width() - width() );
     p.setY( -height() );
     // Position in the global coordinates
     QPoint global = mAlignWidget->mapToGlobal( p );
     // Move 'this' to that position.
     move( global );
 }
 
 void OverlayWidget::setAlignWidget( QWidget * w )
 {
     if (w == mAlignWidget)
         return;
 
     mAlignWidget = w;
 
     reposition();
 }
 
 bool OverlayWidget::eventFilter( QObject* o, QEvent* e)
 {
     if (e->type() == QEvent::Move || e->type() == QEvent::Resize) {
         reposition();
     } else if (e->type() == QEvent::Close) {
         close();
     }
 
     return QWidget::eventFilter(o,e);
 }
 
 void OverlayWidget::resizeEvent( QResizeEvent* ev )
 {
     reposition();
     QWidget::resizeEvent( ev );
 }
 
 #include "moc_overlaywidget.cpp"