Coding - Apply .clang-format formatting #286

Update empty method guards to new style with regex (see PR).
Used clang-format 18.1.8.
New actions to validate code formatting is added.
Update .clang-format with disabling of include sorting.
  It is temporary changes, then include will be sorted.
Apply formatting for /src and /tools folder.
The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.

tools/View/View_Widget.cxx

@@ -11,10 +11,10 @@
 // distribution for complete text of the license and disclaimer of any warranty.
 //
 // Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement. 
+// commercial license or contractual agreement.
 
 #if !defined _WIN32
-#define QT_CLEAN_NAMESPACE         /* avoid definition of INT32 and INT8 */
+  #define QT_CLEAN_NAMESPACE /* avoid definition of INT32 and INT8 */
 #endif
 
 #include <inspector/View_Widget.hxx>
@@ -58,43 +58,49 @@
 // function :  Constructor
 // purpose :
 // =======================================================================
-View_Widget::View_Widget (QWidget* theParent,
-                          const Handle(AIS_InteractiveContext)& theContext,
-                          const bool isFitAllActive)
-: QWidget (theParent), myFirst (true), myDefaultWidth (-1),
-  myDefaultHeight (-1), myViewIsEnabled (true),
-  myHasInitProj (Standard_False), myInitVx (0), myInitVy (0), myInitVz (0)
+View_Widget::View_Widget(QWidget*                              theParent,
+                         const Handle(AIS_InteractiveContext)& theContext,
+                         const bool                            isFitAllActive)
+    : QWidget(theParent),
+      myFirst(true),
+      myDefaultWidth(-1),
+      myDefaultHeight(-1),
+      myViewIsEnabled(true),
+      myHasInitProj(Standard_False),
+      myInitVx(0),
+      myInitVy(0),
+      myInitVz(0)
 {
-  myViewer = new View_Viewer (View_Viewer::DefaultColor());
+  myViewer = new View_Viewer(View_Viewer::DefaultColor());
   if (!theContext.IsNull())
   {
-    myViewer->InitViewer (theContext);
+    myViewer->InitViewer(theContext);
   }
   else
   {
-    myViewer->InitViewer (myViewer->CreateStandardViewer());
+    myViewer->InitViewer(myViewer->CreateStandardViewer());
   }
   myController = new AIS_ViewController();
 
-  setAttribute (Qt::WA_PaintOnScreen);
-  setAttribute (Qt::WA_NoSystemBackground);
+  setAttribute(Qt::WA_PaintOnScreen);
+  setAttribute(Qt::WA_NoSystemBackground);
 
-  setMouseTracking (true);
-  setBackgroundRole (QPalette::NoRole);
-  // set focus policy to threat QContextMenuEvent from keyboard  
-  setFocusPolicy (Qt::StrongFocus);
+  setMouseTracking(true);
+  setBackgroundRole(QPalette::NoRole);
+  // set focus policy to threat QContextMenuEvent from keyboard
+  setFocusPolicy(Qt::StrongFocus);
 
   initViewActions();
-  ((View_ToolButton*)myFitAllAction)->SetButtonChecked (isFitAllActive);
+  ((View_ToolButton*)myFitAllAction)->SetButtonChecked(isFitAllActive);
 }
 
 // =======================================================================
 // function : SetPredefinedSize
 // purpose :
 // =======================================================================
-void View_Widget::SetPredefinedSize (int theDefaultWidth, int theDefaultHeight)
+void View_Widget::SetPredefinedSize(int theDefaultWidth, int theDefaultHeight)
 {
-  myDefaultWidth = theDefaultWidth;
+  myDefaultWidth  = theDefaultWidth;
   myDefaultHeight = theDefaultHeight;
 }
 
@@ -107,25 +113,26 @@ void View_Widget::Init()
   myViewer->CreateView();
 
 #ifdef _WIN32
-  Aspect_Handle aWindowHandle = (Aspect_Handle)winId();
-  Handle(Aspect_Window) aWnd = new WNT_Window (aWindowHandle);
-#elif defined (HAVE_XLIB)
-  Aspect_Drawable aWindowHandle = (Aspect_Drawable )winId();
-  Handle(Aspect_DisplayConnection) aDispConnection = myViewer->GetContext()->CurrentViewer()->Driver()->GetDisplayConnection();
-  Handle(Aspect_Window) aWnd = new Xw_Window (aDispConnection, aWindowHandle);
-#elif defined (__APPLE__)
-  NSView* aViewHandle = (NSView*)winId();
-  Handle(Aspect_Window) aWnd = new Cocoa_Window (aViewHandle);
+  Aspect_Handle         aWindowHandle = (Aspect_Handle)winId();
+  Handle(Aspect_Window) aWnd          = new WNT_Window(aWindowHandle);
+#elif defined(HAVE_XLIB)
+  Aspect_Drawable                  aWindowHandle = (Aspect_Drawable)winId();
+  Handle(Aspect_DisplayConnection) aDispConnection =
+    myViewer->GetContext()->CurrentViewer()->Driver()->GetDisplayConnection();
+  Handle(Aspect_Window) aWnd = new Xw_Window(aDispConnection, aWindowHandle);
+#elif defined(__APPLE__)
+  NSView*               aViewHandle = (NSView*)winId();
+  Handle(Aspect_Window) aWnd        = new Cocoa_Window(aViewHandle);
 #else
   //
 #endif
-  myViewer->SetWindow (aWnd);
+  myViewer->SetWindow(aWnd);
 
-  myViewer->GetView()->SetBackgroundColor (View_Viewer::DefaultColor());
+  myViewer->GetView()->SetBackgroundColor(View_Viewer::DefaultColor());
   myViewer->GetView()->MustBeResized();
 
   if (myHasInitProj)
-    myViewer->GetView()->SetProj (myInitVx, myInitVy, myInitVz);
+    myViewer->GetView()->SetProj(myInitVx, myInitVy, myInitVz);
 }
 
 // =======================================================================
@@ -141,16 +148,17 @@ int View_Widget::DisplayMode() const
 // function : SetDisplayMode
 // purpose :
 // =======================================================================
-void View_Widget::SetDisplayMode (const int theMode)
+void View_Widget::SetDisplayMode(const int theMode)
 {
-  myViewActions[View_ViewActionType_DisplayModeId]->setChecked ( theMode ? AIS_Shaded : AIS_WireFrame);
+  myViewActions[View_ViewActionType_DisplayModeId]->setChecked(theMode ? AIS_Shaded
+                                                                       : AIS_WireFrame);
 }
 
 // =======================================================================
 // function : paintEvent
 // purpose :
 // =======================================================================
-void View_Widget::paintEvent (QPaintEvent* /*theEvent*/)
+void View_Widget::paintEvent(QPaintEvent* /*theEvent*/)
 {
 #if (QT_VERSION < 0x050000 || QT_VERSION >= 0x050700)
   if (myFirst)
@@ -168,7 +176,7 @@ void View_Widget::paintEvent (QPaintEvent* /*theEvent*/)
 // function : resizeEvent
 // purpose :
 // =======================================================================
-void View_Widget::resizeEvent (QResizeEvent* /*theEvent*/)
+void View_Widget::resizeEvent(QResizeEvent* /*theEvent*/)
 {
 #if (QT_VERSION > 0x050000 && QT_VERSION < 0x050700)
   if (myFirst)
@@ -188,7 +196,7 @@ void View_Widget::resizeEvent (QResizeEvent* /*theEvent*/)
 QSize View_Widget::sizeHint() const
 {
   if (myDefaultWidth > 0 && myDefaultHeight > 0)
-    return QSize (myDefaultWidth, myDefaultHeight);
+    return QSize(myDefaultWidth, myDefaultHeight);
 
   return QWidget::sizeHint();
 }
@@ -197,43 +205,44 @@ QSize View_Widget::sizeHint() const
 // function : SetEnabledView
 // purpose :
 // =======================================================================
-void View_Widget::SetEnabledView (const bool theIsEnabled)
+void View_Widget::SetEnabledView(const bool theIsEnabled)
 {
   myViewIsEnabled = theIsEnabled;
 
   if (myViewer->GetView())
-    myViewer->GetView()->SetBackgroundColor (theIsEnabled ? View_Viewer::DefaultColor()
-                                                          : View_Viewer::DisabledColor());
-  ViewAction (View_ViewActionType_DisplayModeId)->setEnabled (theIsEnabled);
+    myViewer->GetView()->SetBackgroundColor(theIsEnabled ? View_Viewer::DefaultColor()
+                                                         : View_Viewer::DisabledColor());
+  ViewAction(View_ViewActionType_DisplayModeId)->setEnabled(theIsEnabled);
 }
 
 // =======================================================================
 // function : SaveState
 // purpose :
 // =======================================================================
-void View_Widget::SaveState (View_Widget* theWidget,
-                             QMap<QString, QString>& theItems,
-                             const QString& thePrefix)
+void View_Widget::SaveState(View_Widget*            theWidget,
+                            QMap<QString, QString>& theItems,
+                            const QString&          thePrefix)
 {
-  theItems[thePrefix + "fitall"] = theWidget->ViewAction (View_ViewActionType_FitAllId)->isChecked();
-  theItems[thePrefix + "dispmode"] = QString::number (theWidget->DisplayMode());
+  theItems[thePrefix + "fitall"] = theWidget->ViewAction(View_ViewActionType_FitAllId)->isChecked();
+  theItems[thePrefix + "dispmode"] = QString::number(theWidget->DisplayMode());
 }
 
 // =======================================================================
 // function : RestoreState
 // purpose :
 // =======================================================================
-bool View_Widget::RestoreState (View_Widget* theWidget,
-                                const QString& theKey, const QString& theValue,
-                                const QString& thePrefix)
+bool View_Widget::RestoreState(View_Widget*   theWidget,
+                               const QString& theKey,
+                               const QString& theValue,
+                               const QString& thePrefix)
 {
   if (theKey == thePrefix + "fitall")
   {
-    theWidget->SetActionChecked (View_ViewActionType_FitAllId, theValue.toInt() > 0);
+    theWidget->SetActionChecked(View_ViewActionType_FitAllId, theValue.toInt() > 0);
   }
   else if (theKey == thePrefix + "dispmode")
   {
-    theWidget->SetDisplayMode (theValue.toInt());
+    theWidget->SetDisplayMode(theValue.toInt());
   }
   else
     return false;
@@ -245,7 +254,7 @@ bool View_Widget::RestoreState (View_Widget* theWidget,
 // function : onCheckedStateChanged
 // purpose :
 // =======================================================================
-void View_Widget::onCheckedStateChanged (bool isOn)
+void View_Widget::onCheckedStateChanged(bool isOn)
 {
   QWidget* aSentByAction = (QWidget*)sender();
 
@@ -262,27 +271,36 @@ void View_Widget::initViewActions()
   if (!myViewActions.empty())
     return;
 
-  myFitAllAction = new View_ToolButton (this); // action for automatic fit all
-  connect (myFitAllAction, SIGNAL (checkedStateChanged(bool)), this, SLOT (onCheckedStateChanged(bool)));
-  createAction (View_ViewActionType_FitAllId, ":/icons/view_fitall.png", tr ("Fit All"), SLOT (OnFitAll()));
-  myFitAllAction->setDefaultAction (ViewAction (View_ViewActionType_FitAllId));
+  myFitAllAction = new View_ToolButton(this); // action for automatic fit all
+  connect(myFitAllAction,
+          SIGNAL(checkedStateChanged(bool)),
+          this,
+          SLOT(onCheckedStateChanged(bool)));
+  createAction(View_ViewActionType_FitAllId,
+               ":/icons/view_fitall.png",
+               tr("Fit All"),
+               SLOT(OnFitAll()));
+  myFitAllAction->setDefaultAction(ViewAction(View_ViewActionType_FitAllId));
 
-  createAction (View_ViewActionType_DisplayModeId, ":/icons/view_dm_shading.png", tr ("Display Mode"),
-                SIGNAL (displayModeClicked()), true);
+  createAction(View_ViewActionType_DisplayModeId,
+               ":/icons/view_dm_shading.png",
+               tr("Display Mode"),
+               SIGNAL(displayModeClicked()),
+               true);
 }
 
 // =======================================================================
 // function : mousePressEvent
 // purpose :
 // =======================================================================
-void View_Widget::mousePressEvent (QMouseEvent* theEvent)
+void View_Widget::mousePressEvent(QMouseEvent* theEvent)
 {
-  if (myController->PressMouseButton (Graphic3d_Vec2i (theEvent->x(), theEvent->y()),
-                                      keyMouse (theEvent->button()),
-                                      keyFlag (theEvent->modifiers()),
-                                      Standard_False))
+  if (myController->PressMouseButton(Graphic3d_Vec2i(theEvent->x(), theEvent->y()),
+                                     keyMouse(theEvent->button()),
+                                     keyFlag(theEvent->modifiers()),
+                                     Standard_False))
   {
-    myController->FlushViewEvents (myViewer->GetContext(), myViewer->GetView(), Standard_True);
+    myController->FlushViewEvents(myViewer->GetContext(), myViewer->GetView(), Standard_True);
   }
 }
 
@@ -290,14 +308,14 @@ void View_Widget::mousePressEvent (QMouseEvent* theEvent)
 // function : mouseReleaseEvent
 // purpose :
 // =======================================================================
-void View_Widget::mouseReleaseEvent (QMouseEvent* theEvent)
+void View_Widget::mouseReleaseEvent(QMouseEvent* theEvent)
 {
-  if (myController->ReleaseMouseButton (Graphic3d_Vec2i (theEvent->x(), theEvent->y()),
-                                        keyMouse (theEvent->button()),
-                                        keyFlag (theEvent->modifiers()),
-                                        Standard_False))
+  if (myController->ReleaseMouseButton(Graphic3d_Vec2i(theEvent->x(), theEvent->y()),
+                                       keyMouse(theEvent->button()),
+                                       keyFlag(theEvent->modifiers()),
+                                       Standard_False))
   {
-    myController->FlushViewEvents (myViewer->GetContext(), myViewer->GetView(), Standard_True);
+    myController->FlushViewEvents(myViewer->GetContext(), myViewer->GetView(), Standard_True);
   }
 }
 
@@ -305,34 +323,39 @@ void View_Widget::mouseReleaseEvent (QMouseEvent* theEvent)
 // function : mouseMoveEvent
 // purpose :
 // =======================================================================
-void View_Widget::mouseMoveEvent (QMouseEvent* theEvent)
+void View_Widget::mouseMoveEvent(QMouseEvent* theEvent)
 {
   if (myViewer->GetView().IsNull())
   {
     return;
   }
 
-  myController->UpdateMousePosition (Graphic3d_Vec2i (theEvent->x(), theEvent->y()),
-                                     keyMouse (theEvent->button()),
-                                     keyFlag (theEvent->modifiers()), Standard_False);
+  myController->UpdateMousePosition(Graphic3d_Vec2i(theEvent->x(), theEvent->y()),
+                                    keyMouse(theEvent->button()),
+                                    keyFlag(theEvent->modifiers()),
+                                    Standard_False);
 
-  myController->FlushViewEvents (myViewer->GetContext(), myViewer->GetView(), Standard_True);
+  myController->FlushViewEvents(myViewer->GetContext(), myViewer->GetView(), Standard_True);
 }
 
 // =======================================================================
 // function : createAction
 // purpose :
 // =======================================================================
-void View_Widget::createAction (const View_ViewActionType theActionId, const QString& theIcon, const QString& theText,
-                                const char* theSlot, const bool isCheckable, const QString& theToolBar,
-                                const QString& theStatusBar)
+void View_Widget::createAction(const View_ViewActionType theActionId,
+                               const QString&            theIcon,
+                               const QString&            theText,
+                               const char*               theSlot,
+                               const bool                isCheckable,
+                               const QString&            theToolBar,
+                               const QString&            theStatusBar)
 {
-  QAction* anAction = new QAction (QIcon (theIcon), theText, this);
-  anAction->setToolTip (!theToolBar.isEmpty() ? theToolBar : theText);
-  anAction->setStatusTip (!theStatusBar.isEmpty() ? theStatusBar : theText);
+  QAction* anAction = new QAction(QIcon(theIcon), theText, this);
+  anAction->setToolTip(!theToolBar.isEmpty() ? theToolBar : theText);
+  anAction->setStatusTip(!theStatusBar.isEmpty() ? theStatusBar : theText);
   if (isCheckable)
-    anAction->setCheckable (true);
-  connect(anAction, SIGNAL (triggered()) , this, theSlot);
+    anAction->setCheckable(true);
+  connect(anAction, SIGNAL(triggered()), this, theSlot);
   myViewActions[theActionId] = anAction;
 }
 
@@ -340,14 +363,18 @@ void View_Widget::createAction (const View_ViewActionType theActionId, const QSt
 // function : keyFlag
 // purpose :
 // =======================================================================
-Aspect_VKeyFlags View_Widget::keyFlag (const int theModifierId)
+Aspect_VKeyFlags View_Widget::keyFlag(const int theModifierId)
 {
   switch (theModifierId)
   {
-    case Qt::NoModifier:      return Aspect_VKeyFlags_NONE;
-    case Qt::ShiftModifier:   return Aspect_VKeyFlags_SHIFT;
-    case Qt::ControlModifier: return Aspect_VKeyFlags_CTRL;
-    default: break;
+    case Qt::NoModifier:
+      return Aspect_VKeyFlags_NONE;
+    case Qt::ShiftModifier:
+      return Aspect_VKeyFlags_SHIFT;
+    case Qt::ControlModifier:
+      return Aspect_VKeyFlags_CTRL;
+    default:
+      break;
   }
   return Aspect_VKeyFlags_NONE;
 }
@@ -356,15 +383,20 @@ Aspect_VKeyFlags View_Widget::keyFlag (const int theModifierId)
 // function : keyMouse
 // purpose :
 // =======================================================================
-Aspect_VKeyMouse View_Widget::keyMouse (const int theButtonId)
+Aspect_VKeyMouse View_Widget::keyMouse(const int theButtonId)
 {
   switch (theButtonId)
   {
-    case Qt::NoButton:    return Aspect_VKeyMouse_NONE;
-    case Qt::LeftButton:  return Aspect_VKeyMouse_LeftButton;
-    case Qt::RightButton: return Aspect_VKeyMouse_RightButton;
-    case Qt::MidButton:   return Aspect_VKeyMouse_MiddleButton;
-    default: break;
+    case Qt::NoButton:
+      return Aspect_VKeyMouse_NONE;
+    case Qt::LeftButton:
+      return Aspect_VKeyMouse_LeftButton;
+    case Qt::RightButton:
+      return Aspect_VKeyMouse_RightButton;
+    case Qt::MidButton:
+      return Aspect_VKeyMouse_MiddleButton;
+    default:
+      break;
   }
   return Aspect_VKeyMouse_NONE;
 }