File indexing completed on 2024-05-12 09:56:57

 /*
     SPDX-FileCopyrightText: 2007-2008 Robert Knight <robertknight@gmail.com>
     SPDX-FileCopyrightText: 2020 Tomaz Canabrava <tcanabrava@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "HotSpot.h"
 
 #include <QDebug>
 #include <QMouseEvent>
 
 #include "FileFilterHotspot.h"
 #include "terminalDisplay/TerminalDisplay.h"
 #include "terminalDisplay/TerminalFonts.h"
 
 using namespace Konsole;
 
 HotSpot::~HotSpot() = default;
 
 HotSpot::HotSpot(int startLine, int startColumn, int endLine, int endColumn)
     : _startLine(startLine)
     , _startColumn(startColumn)
     , _endLine(endLine)
     , _endColumn(endColumn)
     , _type(NotSpecified)
 {
 }
 
 QList<QAction *> HotSpot::actions()
 {
     return {};
 }
 
 QList<QAction *> HotSpot::setupMenu(QMenu *)
 {
     return {};
 }
 
 int HotSpot::startLine() const
 {
     return _startLine;
 }
 
 int HotSpot::endLine() const
 {
     return _endLine;
 }
 
 int HotSpot::startColumn() const
 {
     return _startColumn;
 }
 
 int HotSpot::endColumn() const
 {
     return _endColumn;
 }
 
 HotSpot::Type HotSpot::type() const
 {
     return _type;
 }
 
 void HotSpot::setType(Type type)
 {
     _type = type;
 }
 
 QPair<QRegion, QRect> HotSpot::region(int fontWidth, int fontHeight, int columns, QRect terminalDisplayRect) const
 {
     QRegion region;
     QRect r;
     const int top = terminalDisplayRect.top();
     const int left = terminalDisplayRect.left();
 
     if (startLine() == endLine()) {
         r.setCoords(startColumn() * fontWidth + left,
                     startLine() * fontHeight + top,
                     (endColumn()) * fontWidth + left - 1,
                     (endLine() + 1) * fontHeight + top - 1);
         region |= r;
     } else {
         r.setCoords(startColumn() * fontWidth + left, startLine() * fontHeight + top, (columns)*fontWidth + left - 1, (startLine() + 1) * fontHeight + top - 1);
         region |= r;
         for (int line = startLine() + 1; line < endLine(); line++) {
             r.setCoords(0 * fontWidth + left, line * fontHeight + top, (columns)*fontWidth + left - 1, (line + 1) * fontHeight + top - 1);
             region |= r;
         }
         r.setCoords(0 * fontWidth + left, endLine() * fontHeight + top, (endColumn()) * fontWidth + left - 1, (endLine() + 1) * fontHeight + top - 1);
         region |= r;
     }
     return {region, r};
 }
 
 void HotSpot::mouseMoveEvent(TerminalDisplay *td, QMouseEvent *ev)
 {
     Q_UNUSED(td)
     Q_UNUSED(ev)
 }
 
 bool HotSpot::isUrl()
 {
     return (_type == HotSpot::Link || _type == HotSpot::EMailAddress || _type == HotSpot::EscapedUrl || _type == HotSpot::File);
 }
 
 void HotSpot::mouseEnterEvent(TerminalDisplay *td, QMouseEvent *ev)
 {
     if (!isUrl()) {
         return;
     }
 
     if (td->cursor().shape() != Qt::PointingHandCursor && ((td->openLinksByDirectClick() || ((ev->modifiers() & Qt::ControlModifier) != 0u)))) {
         td->setCursor(Qt::PointingHandCursor);
     }
 
     auto r = region(td->terminalFont()->fontWidth(), td->terminalFont()->fontHeight(), td->columns(), td->contentRect()).first;
     td->update(r);
 }
 
 void HotSpot::mouseLeaveEvent(TerminalDisplay *td, QMouseEvent *ev)
 {
     Q_UNUSED(ev)
 
     if (!isUrl()) {
         return;
     }
 
     auto r = region(td->terminalFont()->fontWidth(), td->terminalFont()->fontHeight(), td->columns(), td->contentRect()).first;
     td->update(r);
 
     td->resetCursor();
 }
 
 void HotSpot::mouseReleaseEvent(TerminalDisplay *td, QMouseEvent *ev)
 {
     if (!isUrl()) {
         return;
     }
 
     if ((td->openLinksByDirectClick() || ((ev->modifiers() & Qt::ControlModifier) != 0u))) {
         activate(nullptr);
     }
 }
 
 void HotSpot::keyPressEvent(TerminalDisplay *td, QKeyEvent *ev)
 {
     if (!isUrl()) {
         return;
     }
 
     // If td->openLinksByDirectClick() is true, the shape has already been changed by the
     // mouseEnterEvent
     if (td->cursor().shape() != Qt::PointingHandCursor && (ev->modifiers() & Qt::ControlModifier) != 0u) {
         td->setCursor(Qt::PointingHandCursor);
     }
 }
 
 void HotSpot::keyReleaseEvent(TerminalDisplay *td, QKeyEvent *ev)
 {
     Q_UNUSED(ev)
 
     if (!isUrl()) {
         return;
     }
 
     if (td->openLinksByDirectClick()) {
         return;
     }
     td->resetCursor();
 }
 
 void HotSpot::debug()
 {
     qDebug() << this;
     qDebug() << type();
     qDebug() << _startLine << _endLine << _startColumn << _endColumn;
 }
 
 bool Konsole::HotSpot::hasDragOperation() const
 {
     return false;
 }
 
 void Konsole::HotSpot::startDrag()
 {
 }