git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Editor/Controls/NumberCtrl.cpp

@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+
+#include "EditorDefs.h"
+
+#include "NumberCtrl.h"
+
+
+QNumberCtrl::QNumberCtrl(QWidget* parent)
+    : QDoubleSpinBox(parent)
+    , m_bMouseDown(false)
+    , m_bDragged(false)
+    , m_bUndoEnabled(false)
+    , m_prevValue(0)
+{
+    connect(this, &QAbstractSpinBox::editingFinished, this, &QNumberCtrl::onEditingFinished);
+}
+
+void QNumberCtrl::changeEvent(QEvent* event)
+{
+    if (event->type() == QEvent::EnabledChange)
+    {
+        setButtonSymbols(isEnabled() ? UpDownArrows : NoButtons);
+    }
+
+    QDoubleSpinBox::changeEvent(event);
+}
+
+
+void QNumberCtrl::SetRange(double newMin, double newMax)
+{
+    // Avoid setting this value if its close to the current value, because otherwise qt will pump events into the queue to redraw/etc.
+    if ( (!AZ::IsClose(this->minimum(), newMin, DBL_EPSILON)) || (!AZ::IsClose(this->maximum(), newMax, DBL_EPSILON)) )
+    {
+        setRange(newMin, newMax);
+    }
+}
+
+
+void QNumberCtrl::mousePressEvent(QMouseEvent* event)
+{
+    if (event->button() == Qt::LeftButton)
+    {
+        emit mousePressed();
+
+        m_bMouseDown = true;
+        m_bDragged = false;
+        m_mousePos = event->pos();
+
+        if (m_bUndoEnabled && !CUndo::IsRecording())
+        {
+            GetIEditor()->BeginUndo();
+        }
+
+        emit dragStarted();
+
+        grabMouse();
+    }
+
+    QDoubleSpinBox::mousePressEvent(event);
+}
+
+void QNumberCtrl::mouseReleaseEvent(QMouseEvent* event)
+{
+    QDoubleSpinBox::mouseReleaseEvent(event);
+
+    if (event->button() == Qt::LeftButton)
+    {
+        m_bMouseDown = m_bDragged = false;
+
+        emit valueUpdated();
+        emit valueChanged();
+
+        if (m_bUndoEnabled && CUndo::IsRecording())
+        {
+            GetIEditor()->AcceptUndo(m_undoText);
+        }
+
+        emit dragFinished();
+
+        releaseMouse();
+
+        m_prevValue = value();
+
+        emit mouseReleased();
+    }
+}
+
+void QNumberCtrl::mouseMoveEvent(QMouseEvent* event)
+{
+    QDoubleSpinBox::mousePressEvent(event);
+
+    if (m_bMouseDown)
+    {
+        m_bDragged = true;
+
+        int dy = event->pos().y() - m_mousePos.y();
+        setValue(value() - singleStep() * dy);
+
+        emit valueUpdated();
+
+        m_mousePos = event->pos();
+    }
+}
+
+void QNumberCtrl::EnableUndo(const QString& undoText)
+{
+    m_undoText = undoText;
+    m_bUndoEnabled = true;
+}
+
+void QNumberCtrl::focusInEvent(QFocusEvent* event)
+{
+    m_prevValue = value();
+    QDoubleSpinBox::focusInEvent(event);
+}
+
+void QNumberCtrl::onEditingFinished()
+{
+    bool undo = m_bUndoEnabled && !CUndo::IsRecording() && m_prevValue != value();
+    if (undo)
+    {
+        GetIEditor()->BeginUndo();
+    }
+
+    emit valueUpdated();
+    emit valueChanged();
+
+    if (undo)
+    {
+        GetIEditor()->AcceptUndo(m_undoText);
+    }
+
+    m_prevValue = value();
+}
+
+#include <Controls/moc_NumberCtrl.cpp>