File indexing completed on 2024-04-21 05:51:39

 /*
  *  SPDX-FileCopyrightText: 2002-2003 Jesper K. Pedersen <blackie@kde.org>
  *
  *  SPDX-License-Identifier: LGPL-2.0-only
  **/
 
 #include "scrollededitorwindow.h"
 
 #include <QDebug>
 #include <QResizeEvent>
 #include <QScrollArea>
 
 #include "regexpeditorwindow.h"
 
 RegExpScrolledEditorWindow::RegExpScrolledEditorWindow(QWidget *parent)
     : QWidget(parent)
 {
     _scrollArea = new QScrollArea(this);
     _editorWindow = new RegExpEditorWindow(this);
     _scrollArea->setWidget(_editorWindow);
     _scrollArea->setWidgetResizable(true); // Morten Sjøgren: This is for some reason required for pasting to work.
     _scrollArea->ensureWidgetVisible(_editorWindow);
 
     connect(_editorWindow, &RegExpEditorWindow::contentChanged, this, &RegExpScrolledEditorWindow::slotUpdateContentSize);
 
     connect(_editorWindow, &RegExpEditorWindow::scrolling, this, &RegExpScrolledEditorWindow::slotScroll);
 
     connect(_editorWindow, &RegExpEditorWindow::doneEditing, this, &RegExpScrolledEditorWindow::doneEditing);
 
     connect(_editorWindow, &RegExpEditorWindow::change, this, &RegExpScrolledEditorWindow::change);
     connect(_editorWindow, &RegExpEditorWindow::savedRegexp, this, &RegExpScrolledEditorWindow::savedRegexp);
 
     connect(_editorWindow, &RegExpEditorWindow::anythingSelected, this, &RegExpScrolledEditorWindow::anythingSelected);
     connect(_editorWindow, &RegExpEditorWindow::anythingOnClipboard, this, &RegExpScrolledEditorWindow::anythingOnClipboard);
     connect(_editorWindow, &RegExpEditorWindow::canSave, this, &RegExpScrolledEditorWindow::canSave);
     connect(_editorWindow, &RegExpEditorWindow::verifyRegExp, this, &RegExpScrolledEditorWindow::verifyRegExp);
 }
 
 void RegExpScrolledEditorWindow::slotSetRegExp(RegExp *regexp)
 {
     _editorWindow->slotSetRegExp(regexp);
     slotUpdateContentSize(QPoint());
 }
 
 void RegExpScrolledEditorWindow::slotInsertRegExp(int tp)
 {
     _editorWindow->slotInsertRegExp((RegExpType)tp);
 }
 
 void RegExpScrolledEditorWindow::slotInsertRegExp(RegExp *regexp)
 {
     _editorWindow->slotInsertRegExp(regexp);
 }
 
 void RegExpScrolledEditorWindow::slotDeleteSelection()
 {
     _editorWindow->slotDeleteSelection();
 }
 
 void RegExpScrolledEditorWindow::slotDoSelect()
 {
     _editorWindow->slotDoSelect();
 }
 
 void RegExpScrolledEditorWindow::slotCut()
 {
     _editorWindow->slotCut();
 }
 
 void RegExpScrolledEditorWindow::slotCopy()
 {
     _editorWindow->slotCopy();
 }
 
 void RegExpScrolledEditorWindow::slotPaste()
 {
     _editorWindow->slotStartPasteAction();
 }
 
 void RegExpScrolledEditorWindow::slotSave()
 {
     _editorWindow->slotSave();
 }
 
 RegExp *RegExpScrolledEditorWindow::regExp()
 {
     return _editorWindow->regExp();
 }
 
 void RegExpScrolledEditorWindow::resizeEvent(QResizeEvent *event)
 {
     _scrollArea->resize(event->size());
     slotUpdateContentSize(QPointF());
 }
 
 void RegExpScrolledEditorWindow::slotUpdateContentSize(QPointF focusPoint)
 {
     _editorWindow->resize(_editorWindow->sizeHint());
 
     if (!focusPoint.isNull()) {
         _scrollArea->ensureVisible(focusPoint.x(), focusPoint.y(), 250, 250);
     }
 }
 
 // TODO: add timers, which will make the widget scroll when mouse is located
 // outside the QScrollView.
 void RegExpScrolledEditorWindow::slotScroll(QPointF focusPoint)
 {
     _scrollArea->ensureVisible(focusPoint.x(), focusPoint.y());
 }
 
 #include "moc_scrollededitorwindow.cpp"