Removing public + protected data members from classes

ChangeLog

@@ -1,3 +1,6 @@
+2019-09-01  Markus Gans  <guru.mail@muenster.de>
+	* Removing public + protected data members from classes
+
 2019-08-25  Markus Gans  <guru.mail@muenster.de>
 	* More use of direct initializations
 

examples/calculator.cpp

@@ -84,6 +84,7 @@ void Button::setChecked (bool enable)
   }
   else
   {
+    const finalcut::FWidgetColors& wc = getFWidgetColors();
     setBackgroundColor(wc.button_active_bg);
     setFocusForegroundColor(wc.button_active_focus_fg);
     setFocusBackgroundColor(wc.button_active_focus_bg);
@@ -335,6 +336,7 @@ void Calc::drawDispay()
   if ( isMonochron() )
     setReverse(false);
 
+  const finalcut::FWidgetColors& wc = getFWidgetColors();
   print() << FColorPair(fc::Black, fc::LightGray)
           << FPoint(3, 3) << display << ' '
           << FColorPair(wc.dialog_fg, wc.dialog_bg);
@@ -837,7 +839,7 @@ void Calc::draw()
 {
   setBold();
   setColor (fc::LightBlue, fc::Cyan);
-  clearArea (vdesktop, fc::MediumShade);
+  clearArea (getVirtualDesktop(), fc::MediumShade);
   unsetBold();
   finalcut::FDialog::draw();
   drawDispay();

examples/keyboard.cpp

@@ -46,8 +46,8 @@ class Keyboard : public finalcut::FWidget
 Keyboard::Keyboard (finalcut::FWidget* parent)
   : finalcut::FWidget(parent)
 {
-  wc.term_fg = finalcut::fc::Default;
+  setFWidgetColors().term_fg = finalcut::fc::Default;
-  wc.term_bg = finalcut::fc::Default;
+  setFWidgetColors().term_bg = finalcut::fc::Default;
 }
 
 //----------------------------------------------------------------------
@@ -63,10 +63,10 @@ void Keyboard::onKeyPress (finalcut::FKeyEvent* ev)
           << " (id " << key_id << ")\n";
 
   if ( is_last_line )
-    scrollAreaForward (vdesktop);
+    scrollAreaForward (getVirtualDesktop());
 
   setAreaCursor ( finalcut::FPoint(1, getPrintPos().getY())
-                , true, vdesktop );
+                , true, getVirtualDesktop() );
 }
 
 //----------------------------------------------------------------------
@@ -83,7 +83,7 @@ void Keyboard::draw()
           << "---------------\n"
           << "Press Q to quit\n"
           << "---------------\n";
-  setAreaCursor (finalcut::FPoint(1, 4), true, vdesktop);
+  setAreaCursor (finalcut::FPoint(1, 4), true, getVirtualDesktop());
 }
 
 //----------------------------------------------------------------------

examples/mouse.cpp

@@ -497,30 +497,31 @@ void MouseDraw::drawCanvas()
   if ( ! (hasPrintArea() && canvas) )
     return;
 
-  int ax = 9 + getTermX() - print_area->offset_left
+  auto printarea = getCurrentPrintArea();
-    , ay = 1 + getTermY() - print_area->offset_top
+  int ax = 9 + getTermX() - printarea->offset_left
+    , ay = 1 + getTermY() - printarea->offset_top
     , y_end = canvas->height
     , x_end = canvas->width
-    , w_line_len = print_area->width + print_area->right_shadow;
+    , w_line_len = printarea->width + printarea->right_shadow;
 
   for (int y{0}; y < y_end; y++)  // line loop
   {
     finalcut::charData* canvaschar{};  // canvas character
     finalcut::charData* winchar{};     // window character
     canvaschar = &canvas->text[y * x_end];
-    winchar = &print_area->text[(ay + y) * w_line_len + ax];
+    winchar = &printarea->text[(ay + y) * w_line_len + ax];
     std::memcpy ( winchar
                 , canvaschar
                 , sizeof(finalcut::charData) * unsigned(x_end) );
 
-    if ( int(print_area->changes[ay + y].xmin) > ax )
+    if ( int(printarea->changes[ay + y].xmin) > ax )
-      print_area->changes[ay + y].xmin = uInt(ax);
+      printarea->changes[ay + y].xmin = uInt(ax);
 
-    if ( int(print_area->changes[ay + y].xmax) < ax + x_end - 1 )
+    if ( int(printarea->changes[ay + y].xmax) < ax + x_end - 1 )
-      print_area->changes[ay + y].xmax = uInt(ax + x_end - 1);
+      printarea->changes[ay + y].xmax = uInt(ax + x_end - 1);
   }
 
-  print_area->has_changes = true;
+  printarea->has_changes = true;
 }
 
 //----------------------------------------------------------------------

examples/scrollview.cpp

@@ -135,6 +135,7 @@ void Scrollview::draw()
   if ( isMonochron() )
     setReverse(true);
 
+  const finalcut::FWidgetColors& wc = getFWidgetColors();
   setColor (wc.label_inactive_fg, wc.dialog_bg);
   clearArea();
 

examples/term-attributes.cpp

@@ -77,7 +77,7 @@ class AttribDlg : public finalcut::FDialog
 //----------------------------------------------------------------------
 AttribDlg::AttribDlg (finalcut::FWidget* parent)
   : finalcut::FDialog(parent)
-  , bgcolor(wc.label_bg)
+  , bgcolor(getFWidgetColors().label_bg)
 {
   setText ( "A terminal attributes test ("
           + finalcut::FString(getTermType())
@@ -270,6 +270,7 @@ void AttribDemo::printColorLine()
 //----------------------------------------------------------------------
 void AttribDemo::printAltCharset()
 {
+  const finalcut::FWidgetColors& wc = getFWidgetColors();
   auto parent = static_cast<AttribDlg*>(getParent());
 
   if ( ! isMonochron() )
@@ -420,6 +421,7 @@ void AttribDemo::printProtected()
 void AttribDemo::draw()
 {
   // test alternate character set
+  const finalcut::FWidgetColors& wc = getFWidgetColors();
   printAltCharset();
 
   std::vector<std::function<void()> > effect

examples/timer.cpp

@@ -54,8 +54,8 @@ Timer::Timer (finalcut::FWidget* parent)
   delTimer (id);
   addTimer (250);          // 250-millisecond timer
 
-  wc.term_fg = fc::Default;
+  setFWidgetColors().term_fg = fc::Default;
-  wc.term_bg = fc::Default;
+  setFWidgetColors().term_bg = fc::Default;
 }
 
 //----------------------------------------------------------------------
@@ -65,7 +65,7 @@ void Timer::draw()
           << "---------------\n"
           << "Press Q to quit\n"
           << "---------------\n";
-  setAreaCursor (finalcut::FPoint(1, 4), true, vdesktop);
+  setAreaCursor (finalcut::FPoint(1, 4), true, getVirtualDesktop());
 }
 
 //----------------------------------------------------------------------
@@ -81,10 +81,10 @@ void Timer::onTimer (finalcut::FTimerEvent* ev)
           << "Timer event, id " << timer_id << '\n';
 
   if ( is_last_line )
-    scrollAreaForward (vdesktop);
+    scrollAreaForward (getVirtualDesktop());
 
   setAreaCursor ( finalcut::FPoint(1, getPrintPos().getY())
-                , true, vdesktop );
+                , true, getVirtualDesktop() );
 }
 
 //----------------------------------------------------------------------

examples/transparent.cpp

@@ -93,6 +93,7 @@ void Transparent::draw()
 
   if ( type == shadow )
   {
+    const finalcut::FWidgetColors& wc = getFWidgetColors();
     setColor(wc.shadow_bg, wc.shadow_fg);
     setTransShadow();
   }

examples/windows.cpp

@@ -71,6 +71,7 @@ class SmallWindow : public finalcut::FDialog
 SmallWindow::SmallWindow (finalcut::FWidget* parent)
   : finalcut::FDialog(parent)
 {
+  const finalcut::FWidgetColors& wc = getFWidgetColors();
   wchar_t arrow_up, arrow_down;
   arrow_up = fc::BlackUpPointingTriangle;
   arrow_down = fc::BlackDownPointingTriangle;
@@ -455,11 +456,11 @@ void Window::cb_createWindows (finalcut::FWidget*, FDataPtr)
 //----------------------------------------------------------------------
 void Window::cb_closeWindows (finalcut::FWidget*, FDataPtr)
 {
-  if ( ! dialog_list || dialog_list->empty() )
+  if ( ! getDialogList() || getDialogList()->empty() )
     return;
 
-  auto iter = dialog_list->end();
+  auto iter = getDialogList()->end();
-  auto first = dialog_list->begin();
+  auto first = getDialogList()->begin();
   activateWindow(this);
 
   do
@@ -475,12 +476,12 @@ void Window::cb_closeWindows (finalcut::FWidget*, FDataPtr)
 //----------------------------------------------------------------------
 void Window::cb_next (finalcut::FWidget*, FDataPtr)
 {
-  if ( ! dialog_list || dialog_list->empty() )
+  if ( ! getDialogList() || getDialogList()->empty() )
     return;
 
-  auto iter = dialog_list->begin();
+  auto iter = getDialogList()->begin();
 
-  while ( iter != dialog_list->end() )
+  while ( iter != getDialogList()->end() )
   {
     if ( static_cast<finalcut::FWindow*>(*iter)->isWindowActive() )
     {
@@ -491,8 +492,8 @@ void Window::cb_next (finalcut::FWidget*, FDataPtr)
       {
         ++next_element;
 
-        if ( next_element == dialog_list->end() )
+        if ( next_element == getDialogList()->end() )
-          next_element = dialog_list->begin();
+          next_element = getDialogList()->begin();
 
         next = static_cast<finalcut::FDialog*>(*next_element);
       } while ( ! next->isEnabled()
@@ -511,10 +512,10 @@ void Window::cb_next (finalcut::FWidget*, FDataPtr)
 //----------------------------------------------------------------------
 void Window::cb_previous (finalcut::FWidget*, FDataPtr)
 {
-  if ( ! dialog_list || dialog_list->empty() )
+  if ( ! getDialogList() || getDialogList()->empty() )
     return;
 
-  auto iter = dialog_list->end();
+  auto iter = getDialogList()->end();
 
   do
   {
@@ -528,8 +529,8 @@ void Window::cb_previous (finalcut::FWidget*, FDataPtr)
 
       do
       {
-        if ( prev_element == dialog_list->begin() )
+        if ( prev_element == getDialogList()->begin() )
-          prev_element = dialog_list->end();
+          prev_element = getDialogList()->end();
 
         --prev_element;
         prev = static_cast<finalcut::FDialog*>(*prev_element);
@@ -542,7 +543,7 @@ void Window::cb_previous (finalcut::FWidget*, FDataPtr)
       break;
     }
   }
-  while ( iter != dialog_list->begin() );
+  while ( iter != getDialogList()->begin() );
 }
 
 //----------------------------------------------------------------------

src/fapplication.cpp

@@ -182,7 +182,7 @@ bool FApplication::sendEvent ( const FObject* receiver
     const auto r_widget = static_cast<const FWidget*>(receiver);
     auto widget = const_cast<FWidget*>(r_widget);
 
-    if ( modal_dialogs > 0 )
+    if ( getModalDialogCounter() > 0 )
     {
       const FWidget* window;
 
@@ -680,7 +680,7 @@ bool FApplication::processDialogSwitchAccelerator()
   {
     FKey key = keyboard->getKey();
     std::size_t n = key - fc::Fmkey_0;
-    std::size_t s = dialog_list->size();
+    std::size_t s = getDialogList()->size();
 
     if ( s > 0 && s >= n )
     {
@@ -695,7 +695,7 @@ bool FApplication::processDialogSwitchAccelerator()
       }
 
       FAccelEvent a_ev (fc::Accelerator_Event, getFocusWidget());
-      sendEvent (dialog_list->at(n - 1), &a_ev);
+      sendEvent (getDialogList()->at(n - 1), &a_ev);
       return true;
     }
   }
@@ -709,11 +709,11 @@ bool FApplication::processAccelerator (const FWidget*& widget)
   bool accpt{false};
 
   if ( widget
-    && widget->accelerator_list
+    && widget->getAcceleratorList()
-    && ! widget->accelerator_list->empty() )
+    && ! widget->getAcceleratorList()->empty() )
   {
-    auto iter = widget->accelerator_list->begin();
+    auto iter = widget->getAcceleratorList()->begin();
-    auto last = widget->accelerator_list->end();
+    auto last = widget->getAcceleratorList()->end();
 
     while ( iter != last )
     {
@@ -1156,17 +1156,17 @@ void FApplication::processCloseWidget()
 {
   updateTerminal (FVTerm::stop_refresh);
 
-  if ( close_widget && ! close_widget->empty() )
+  if ( getWidgetCloseList() && ! getWidgetCloseList()->empty() )
   {
-    auto iter = close_widget->begin();
+    auto iter = getWidgetCloseList()->begin();
 
-    while ( iter != close_widget->end() && *iter )
+    while ( iter != getWidgetCloseList()->end() && *iter )
     {
       delete *iter;
       ++iter;
     }
 
-    close_widget->clear();
+    getWidgetCloseList()->clear();
   }
 
   updateTerminal (FVTerm::start_refresh);

src/fbutton.cpp

@@ -130,7 +130,7 @@ void FButton::setInactiveBackgroundColor (FColor color)
 //----------------------------------------------------------------------
 bool FButton::setNoUnderline (bool enable)
 {
-  return (flags.no_underline = enable);
+  return (setFlags().no_underline = enable);
 }
 
 //----------------------------------------------------------------------
@@ -179,7 +179,7 @@ bool FButton::setFocus (bool enable)
 //----------------------------------------------------------------------
 bool FButton::setFlat (bool enable)
 {
-  return (flags.flat = enable);
+  return (setFlags().flat = enable);
 }
 
 //----------------------------------------------------------------------
@@ -189,16 +189,16 @@ bool FButton::setShadow (bool enable)
     && getEncoding() != fc::VT100
     && getEncoding() != fc::ASCII )
   {
-    flags.shadow = true;
+    setFlags().shadow = true;
     setShadowSize(FSize(1, 1));
   }
   else
   {
-    flags.shadow = false;
+    setFlags().shadow = false;
     setShadowSize(FSize(0, 0));
   }
 
-  return flags.shadow;
+  return getFlags().shadow;
 }
 
 //----------------------------------------------------------------------
@@ -238,6 +238,7 @@ void FButton::hide()
   }
   else
   {
+    const FWidgetColors& wc = getFWidgetColors();
     fg = wc.dialog_fg;
     bg = wc.dialog_bg;
   }
@@ -409,6 +410,7 @@ void FButton::onFocusOut (FFocusEvent*)
 //----------------------------------------------------------------------
 void FButton::init()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.button_active_fg);
   setBackgroundColor (wc.button_active_bg);
   setShadow();
@@ -455,7 +457,7 @@ inline std::size_t FButton::clickAnimationIndent (FWidget* parent_widget)
     return 0;
 
   // noshadow + indent one character to the right
-  if ( flags.flat )
+  if ( getFlags().flat )
     clearFlatBorder();
   else if ( hasShadow() )
     clearShadow();
@@ -490,7 +492,7 @@ inline void FButton::clearRightMargin (FWidget* parent_widget)
 
     print() << FPoint(1 + int(getWidth()), y) << ' ';  // clear right
 
-    if ( flags.active && isMonochron() )
+    if ( getFlags().active && isMonochron() )
       setReverse(false);  // Dark background
   }
 }
@@ -577,7 +579,7 @@ inline void FButton::drawButtonTextLine (wchar_t button_text[])
     setCursorPos (FPoint ( 2 + int(center_offset + hotkeypos)
                          , 1 + int(vcenter_offset) ));  // hotkey
 
-  if ( ! flags.active && isMonochron() )
+  if ( ! getFlags().active && isMonochron() )
     setReverse(true);  // Light background
 
   if ( active_focus && (isMonochron() || getMaxColor() < 16) )
@@ -587,14 +589,14 @@ inline void FButton::drawButtonTextLine (wchar_t button_text[])
       ; pos < center_offset + txtlength && z < getWidth() - 2
       ; z++, pos++)
   {
-    if ( z == hotkeypos && flags.active )
+    if ( z == hotkeypos && getFlags().active )
     {
       setColor (button_hotkey_fg, button_bg);
 
       if ( ! active_focus && getMaxColor() < 16 )
         setBold();
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         setUnderline();
 
       print (button_text[z]);
@@ -602,7 +604,7 @@ inline void FButton::drawButtonTextLine (wchar_t button_text[])
       if ( ! active_focus && getMaxColor() < 16 )
         unsetBold();
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         unsetUnderline();
 
       setColor (button_fg, button_bg);
@@ -633,7 +635,7 @@ void FButton::draw()
   auto parent_widget = getParentWidget();
   txtlength = text.getLength();
   space_char = int(' ');
-  active_focus = flags.active && flags.focus;
+  active_focus = getFlags().active && getFlags().focus;
 
   try
   {
@@ -654,13 +656,13 @@ void FButton::draw()
   // Clear right margin after animation
   clearRightMargin (parent_widget);
 
-  if ( ! flags.active && isMonochron() )
+  if ( ! getFlags().active && isMonochron() )
     space_char = fc::MediumShade;  // ▒ simulates greyed out at Monochron
 
-  if ( isMonochron() && (flags.active || flags.focus) )
+  if ( isMonochron() && (getFlags().active || getFlags().focus) )
     setReverse(false);  // Dark background
 
-  if ( flags.flat && ! button_down )
+  if ( getFlags().flat && ! button_down )
     drawFlatBorder();
 
   hotkeypos = finalcut::getHotkeyPos(text.wc_str(), button_text, uInt(txtlength));
@@ -686,7 +688,7 @@ void FButton::draw()
   drawTopBottomBackground();
 
   // Draw button shadow
-  if ( ! flags.flat && flags.shadow && ! button_down )
+  if ( ! getFlags().flat && getFlags().shadow && ! button_down )
     drawShadow();
 
   if ( isMonochron() )
@@ -699,7 +701,7 @@ void FButton::draw()
 //----------------------------------------------------------------------
 void FButton::updateStatusBar()
 {
-  if ( ! flags.focus || ! getStatusBar() )
+  if ( ! getFlags().focus || ! getStatusBar() )
     return;
 
   const auto& msg = getStatusbarMessage();

src/fbuttongroup.cpp

@@ -207,6 +207,7 @@ void FButtonGroup::hide()
   }
   else
   {
+    const FWidgetColors& wc = getFWidgetColors();
     fg = wc.dialog_fg;
     bg = wc.dialog_bg;
   }
@@ -324,6 +325,7 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
   {
     auto iter = buttonlist.begin();
     auto last = buttonlist.end();
+    in_ev->ignore();
 
     while ( iter != last )
     {
@@ -334,7 +336,7 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
         if ( isRadioButton(toggle_button) )
         {
           auto prev_element = getFocusWidget();
-          in_ev->ignore();
+
           toggle_button->setFocus();
 
           FFocusEvent cfi (fc::ChildFocusIn_Event);
@@ -343,6 +345,9 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
           FFocusEvent in (fc::FocusIn_Event);
           FApplication::sendEvent(toggle_button, &in);
 
+          if ( in.isAccepted() )
+            in_ev->accept();
+
           if ( prev_element )
             prev_element->redraw();
 
@@ -356,9 +361,9 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
     }
   }
 
-  if ( in_ev->isAccepted() )
+  if ( ! in_ev->isAccepted() )
   {
-    in_ev->ignore();
+    in_ev->accept();
     auto prev_element = getFocusWidget();
 
     if ( in_ev->getFocusType() == fc::FocusNextWidget )
@@ -473,6 +478,7 @@ bool FButtonGroup::isRadioButton (const FToggleButton* button) const
 //----------------------------------------------------------------------
 void FButtonGroup::init()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.label_fg);
   setBackgroundColor (wc.label_bg);
   setMinimumSize (FSize(7, 4));
@@ -487,6 +493,8 @@ void FButtonGroup::drawText ( wchar_t LabelText[]
   if ( isMonochron() )
     setReverse(true);
 
+  const FWidgetColors& wc = getFWidgetColors();
+
   if ( isEnabled() )
     setColor(wc.label_emphasis_fg, wc.label_bg);
   else
@@ -494,16 +502,16 @@ void FButtonGroup::drawText ( wchar_t LabelText[]
 
   for (std::size_t z{0}; z < length; z++)
   {
-    if ( (z == hotkeypos) && flags.active )
+    if ( (z == hotkeypos) && getFlags().active )
     {
       setColor (wc.label_hotkey_fg, wc.label_hotkey_bg);
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         setUnderline();
 
       print (LabelText[z]);
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         unsetUnderline();
 
       setColor (wc.label_emphasis_fg, wc.label_bg);

src/fcheckmenuitem.cpp

@@ -55,7 +55,7 @@ FCheckMenuItem::~FCheckMenuItem()  // destructor
 //----------------------------------------------------------------------
 void FCheckMenuItem::init (FWidget* parent)
 {
-  checkable = true;
+  setCheckable();
 
   if ( ! parent )
     return;
@@ -76,7 +76,11 @@ void FCheckMenuItem::processToggle()
 //----------------------------------------------------------------------
 void FCheckMenuItem::processClicked()
 {
-  checked = ! checked;
+  if ( isChecked() )
+    unsetChecked();
+  else
+    setChecked();
+
   processToggle();
   emitCallback("clicked");
 }

src/fdialog.cpp

@@ -60,8 +60,6 @@ FDialog::~FDialog()  // destructor
   bool is_quit = fapp->isQuit();
   delete dialog_menu;
   dgl_menuitem = nullptr;
-  delete accelerator_list;
-  accelerator_list = nullptr;
 
   if ( ! is_quit )
     switchToPrevWindow(this);
@@ -80,7 +78,7 @@ bool FDialog::setDialogWidget (bool enable)
   if ( isDialogWidget() == enable )
     return true;
 
-  flags.dialog_widget = enable;
+  setFlags().dialog_widget = enable;
 
   if ( enable )
     setTermOffsetWithPadding();
@@ -96,12 +94,12 @@ bool FDialog::setModal (bool enable)
   if ( isModal() == enable )
     return true;
 
-  flags.modal = enable;
+  setFlags().modal = enable;
 
   if ( enable )
-    modal_dialogs++;
+    setModalDialogCounter()++;
   else
-    modal_dialogs--;
+    setModalDialogCounter()--;
 
   return enable;
 }
@@ -110,7 +108,7 @@ bool FDialog::setModal (bool enable)
 //----------------------------------------------------------------------
 bool FDialog::setScrollable (bool enable)
 {
-  return (flags.scrollable = enable);
+  return (setFlags().scrollable = enable);
 }
 
 //----------------------------------------------------------------------
@@ -189,7 +187,7 @@ void FDialog::setPos (const FPoint& pos, bool)
 
   // move to the new position
   FWindow::setPos(pos, false);
-  putArea (getTermPos(), vwin);
+  putArea (getTermPos(), getVWin());
 
   // restoring the non-covered terminal areas
   if ( getTermGeometry().overlap(old_geometry) )
@@ -686,12 +684,12 @@ void FDialog::onWindowRaised (FEvent*)
   if ( ! isShown() )
     return;
 
-  putArea (getTermPos(), vwin);
+  putArea (getTermPos(), getVWin());
 
   // Handle always-on-top windows
-  if ( always_on_top_list && ! always_on_top_list->empty() )
+  if ( getAlwaysOnTopList() && ! getAlwaysOnTopList()->empty() )
   {
-    for (auto&& win : *always_on_top_list)
+    for (auto&& win : *getAlwaysOnTopList())
       putArea (win->getTermPos(), win->getVWin());
   }
 }
@@ -699,13 +697,13 @@ void FDialog::onWindowRaised (FEvent*)
 //----------------------------------------------------------------------
 void FDialog::onWindowLowered (FEvent*)
 {
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return;
 
-  for (auto&& win : *window_list)
+  for (auto&& win : *getWindowList())
     putArea (win->getTermPos(), win->getVWin());
 }
 
@@ -738,7 +736,7 @@ void FDialog::draw()
   drawTitleBar();
   setCursorPos(FPoint(2, int(getHeight()) - 1));
 
-  if ( flags.shadow )
+  if ( getFlags().shadow )
     drawDialogShadow();
 
   if ( isMonochron() )
@@ -748,7 +746,7 @@ void FDialog::draw()
 //----------------------------------------------------------------------
 void FDialog::drawDialogShadow()
 {
-  if ( isMonochron() && ! flags.trans_shadow )
+  if ( isMonochron() && ! getFlags().trans_shadow )
     return;
 
   drawShadow();
@@ -786,6 +784,7 @@ void FDialog::init()
   addDialog(this);
   setActiveWindow(this);
   setTransparentShadow();
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
   auto old_focus = FWidget::getFocusWidget();
@@ -796,15 +795,8 @@ void FDialog::init()
     old_focus->redraw();
   }
 
-  try
+  // Create your own accelerator list for this dialog
-  {
+  createWidgetAcceleratorList();
-    accelerator_list = new Accelerators();
-  }
-  catch (const std::bad_alloc& ex)
-  {
-    std::cerr << bad_alloc_str << ex.what() << std::endl;
-    return;
-  }
 
   // Add the dialog menu
   initDialogMenu();
@@ -915,7 +907,10 @@ void FDialog::drawBorder()
 {
   if ( (getMoveSizeWidget() == this || ! resize_click_pos.isOrigin() )
     && ! isZoomed() )
+  {
+    const FWidgetColors& wc = getFWidgetColors();
     setColor (wc.dialog_resize_fg, getBackgroundColor());
+  }
   else
     setColor();
 
@@ -976,6 +971,7 @@ void FDialog::drawBarButton()
 {
   // Print the title button
   print() << FPoint(1, 1);
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( dialog_menu && dialog_menu->isShown() )
     setColor (wc.titlebar_button_focus_fg, wc.titlebar_button_focus_bg);
@@ -1028,6 +1024,8 @@ void FDialog::drawZoomButton()
   if ( ! isResizeable() )
     return;
 
+  const FWidgetColors& wc = getFWidgetColors();
+
   if ( zoom_button_pressed )
     setColor (wc.titlebar_button_focus_fg, wc.titlebar_button_focus_bg);
   else
@@ -1095,6 +1093,7 @@ void FDialog::drawTextBar()
   // Fill with spaces (left of the title)
   std::size_t center_offset{0};
   std::size_t x{1};
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( getMaxColor() < 16 )
     setBold();
@@ -1140,17 +1139,17 @@ void FDialog::restoreOverlaidWindows()
 {
   // Restoring overlaid windows
 
-  if ( ! window_list || window_list->empty() )
+  if ( ! getWindowList() || getWindowList()->empty() )
     return;
 
   bool overlaid{false};
 
-  for (auto&& win : *window_list)
+  for (auto&& win : *getWindowList())
   {
     if ( overlaid )
       putArea (win->getTermPos(), win->getVWin());
 
-    if ( vwin == win->getVWin() )
+    if ( getVWin() == win->getVWin() )
       overlaid = true;
   }
 }
@@ -1168,7 +1167,7 @@ void FDialog::setCursorToFocusWidget()
   {
     FPoint cursor_pos(focus->getCursorPos());
     focus->setCursorPos(cursor_pos);
-    updateVTermCursor(vwin);
+    updateVTermCursor(getVWin());
   }
 }
 
@@ -1597,24 +1596,24 @@ inline void FDialog::cancelMoveSize()
 void FDialog::addDialog (FWidget* obj)
 {
   // Add the dialog object obj to the dialog list
-  if ( dialog_list )
+  if ( getDialogList() )
-    dialog_list->push_back(obj);
+    getDialogList()->push_back(obj);
 }
 
 //----------------------------------------------------------------------
 void FDialog::delDialog (FWidget* obj)
 {
   // Delete the dialog object obj from the dialog list
-  if ( ! dialog_list || dialog_list->empty() )
+  if ( ! getDialogList() || getDialogList()->empty() )
     return;
 
-  auto iter = dialog_list->begin();
+  auto iter = getDialogList()->begin();
 
-  while ( iter != dialog_list->end() )
+  while ( iter != getDialogList()->end() )
   {
     if ( (*iter) == obj )
     {
-      dialog_list->erase(iter);
+      getDialogList()->erase(iter);
       return;
     }
 

src/flabel.cpp

@@ -236,7 +236,7 @@ void FLabel::setText (const FString& txt)
 void FLabel::hide()
 {
   FWidget::hide();
-  hideSize (getSize());
+  hideArea (getSize());
 }
 
 //----------------------------------------------------------------------
@@ -342,6 +342,7 @@ void FLabel::init()
   }
   else
   {
+    const FWidgetColors& wc = getFWidgetColors();
     setForegroundColor (wc.dialog_fg);
     setBackgroundColor (wc.dialog_bg);
   }
@@ -535,16 +536,17 @@ void FLabel::printLine ( wchar_t line[]
       }
     }
 
-    if ( z == hotkeypos && flags.active )
+    if ( z == hotkeypos && getFlags().active )
     {
+      const FWidgetColors& wc = getFWidgetColors();
       setColor (wc.label_hotkey_fg, wc.label_hotkey_bg);
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         setUnderline();
 
       print (line[z]);
 
-      if ( ! flags.no_underline )
+      if ( ! getFlags().no_underline )
         unsetUnderline();
 
       if ( hasEmphasis() )

src/flineedit.cpp

@@ -168,6 +168,7 @@ const FLineEdit& FLineEdit::operator >> (FString& s)
 //----------------------------------------------------------------------
 bool FLineEdit::setEnable (bool enable)
 {
+  const FWidgetColors& wc = getFWidgetColors();
   FWidget::setEnable(enable);
 
   if ( enable )
@@ -195,6 +196,7 @@ bool FLineEdit::setEnable (bool enable)
 //----------------------------------------------------------------------
 bool FLineEdit::setFocus (bool enable)
 {
+  const FWidgetColors& wc = getFWidgetColors();
   FWidget::setFocus(enable);
 
   if ( enable )
@@ -236,16 +238,16 @@ bool FLineEdit::setShadow (bool enable)
     && getEncoding() != fc::VT100
     && getEncoding() != fc::ASCII )
   {
-    flags.shadow = true;
+    setFlags().shadow = true;
     setShadowSize(FSize(1, 1));
   }
   else
   {
-    flags.shadow = false;
+    setFlags().shadow = false;
     setShadowSize(FSize(0, 0));
   }
 
-  return flags.shadow;
+  return getFlags().shadow;
 }
 
 //----------------------------------------------------------------------
@@ -318,7 +320,7 @@ void FLineEdit::hide()
 
   FWidget::hide();
   FSize shadow = hasShadow() ? FSize(1, 1) : FSize(0, 0);
-  hideSize (getSize() + shadow);
+  hideArea (getSize() + shadow);
 }
 
 //----------------------------------------------------------------------
@@ -658,6 +660,7 @@ void FLineEdit::adjustSize()
 //----------------------------------------------------------------------
 void FLineEdit::init()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   label->setAccelWidget(this);
   setVisibleCursor();
   setShadow();
@@ -696,7 +699,7 @@ void FLineEdit::draw()
 {
   drawInputField();
 
-  if ( flags.focus && getStatusBar() )
+  if ( getFlags().focus && getStatusBar() )
   {
     const auto& msg = getStatusbarMessage();
     const auto& curMsg = getStatusBar()->getMessage();
@@ -712,7 +715,7 @@ void FLineEdit::draw()
 //----------------------------------------------------------------------
 void FLineEdit::drawInputField()
 {
-  bool isActiveFocus = flags.active && flags.focus;
+  bool isActiveFocus = getFlags().active && getFlags().focus;
   print() << FPoint(1, 1);
 
   if ( isMonochron() )
@@ -756,7 +759,7 @@ void FLineEdit::drawInputField()
     setUnderline(false);
   }
 
-  if ( flags.shadow )
+  if ( getFlags().shadow )
     drawShadow ();
 
   // set the cursor to the first pos.

src/flistbox.cpp

@@ -216,7 +216,7 @@ void FListBox::setText (const FString& txt)
 void FListBox::hide()
 {
   FWidget::hide();
-  hideSize (getSize());
+  hideArea (getSize());
 }
 
 //----------------------------------------------------------------------
@@ -303,6 +303,7 @@ void FListBox::clear()
   hbar->hide();
 
   // clear list from screen
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.list_fg, wc.list_bg);
   size = getWidth() - 2;
 
@@ -757,6 +758,7 @@ void FListBox::init()
   initScrollbar (vbar, fc::vertical, &FListBox::cb_VBarChange);
   initScrollbar (hbar, fc::horizontal, &FListBox::cb_HBarChange);
   setGeometry (FPoint(1, 1), FSize(5, 4), false);  // initialize geometry values
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
   nf_offset = isNewFont() ? 1 : 0;
@@ -824,7 +826,7 @@ void FListBox::draw()
   drawScrollbars();
   drawList();
 
-  if ( flags.focus && getStatusBar() )
+  if ( getFlags().focus && getStatusBar() )
   {
     const auto& msg = getStatusbarMessage();
     const auto& curMsg = getStatusBar()->getMessage();
@@ -874,6 +876,7 @@ void FListBox::drawHeadline()
   FString txt(" " + text + " ");
   std::size_t length = txt.getLength();
   print() << FPoint(2, 1);
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( isEnabled() )
     setColor(wc.label_emphasis_fg, wc.label_bg);
@@ -951,13 +954,14 @@ inline void FListBox::drawListLine ( int y
                                    , bool serach_mark )
 {
   std::size_t inc_len = inc_search.getLength();
+  const FWidgetColors& wc = getFWidgetColors();
   bool isCurrentLine = bool(y + yoffset + 1 == int(current));
   FString element (getString(iter).mid ( std::size_t(1 + xoffset)
                                        , getWidth() - nf_offset - 4 ));
   const wchar_t* const& element_str = element.wc_str();
   std::size_t len = element.getLength();
 
-  if ( isMonochron() && isCurrentLine && flags.focus )
+  if ( isMonochron() && isCurrentLine && getFlags().focus )
     print (fc::BlackRightPointingPointer);  // ►
   else
     print (' ');
@@ -970,14 +974,14 @@ inline void FListBox::drawListLine ( int y
 
   for (i = 0; i < len; i++)
   {
-    if ( serach_mark && i == inc_len && flags.focus  )
+    if ( serach_mark && i == inc_len && getFlags().focus  )
       setColor ( wc.current_element_focus_fg
                , wc.current_element_focus_bg );
 
     print (element_str[i]);
   }
 
-  if ( isMonochron() && isCurrentLine  && flags.focus )
+  if ( isMonochron() && isCurrentLine  && getFlags().focus )
   {
     print (fc::BlackLeftPointingPointer);  // ◄
     i++;
@@ -1011,7 +1015,7 @@ inline void FListBox::drawListBracketsLine ( int y
             , b{0};
   bool isCurrentLine = bool(y + yoffset + 1 == int(current));
 
-  if ( isMonochron() && isCurrentLine && flags.focus )
+  if ( isMonochron() && isCurrentLine && getFlags().focus )
     print (fc::BlackRightPointingPointer);  // ►
   else
     print (' ');
@@ -1032,6 +1036,7 @@ inline void FListBox::drawListBracketsLine ( int y
   std::size_t full_length = getString(iter).getLength()
             , len = element.getLength()
             , i{0};
+  const FWidgetColors& wc = getFWidgetColors();
 
   for (; i < len; i++)
   {
@@ -1057,7 +1062,7 @@ inline void FListBox::drawListBracketsLine ( int y
     i++;
   }
 
-  if ( isMonochron() && isCurrentLine && flags.focus )
+  if ( isMonochron() && isCurrentLine && getFlags().focus )
   {
     print (fc::BlackLeftPointingPointer);   // ◄
     i++;
@@ -1075,6 +1080,7 @@ inline void FListBox::setLineAttributes ( int y
 {
   bool isCurrentLine = bool(y + yoffset + 1 == int(current));
   std::size_t inc_len = inc_search.getLength();
+  const FWidgetColors& wc = getFWidgetColors();
   print() << FPoint(2, 2 + int(y));
 
   if ( isLineSelected )
@@ -1094,14 +1100,14 @@ inline void FListBox::setLineAttributes ( int y
 
   if ( isCurrentLine )
   {
-    if ( flags.focus && getMaxColor() < 16 )
+    if ( getFlags().focus && getMaxColor() < 16 )
       setBold();
 
     if ( isLineSelected )
     {
       if ( isMonochron() )
         setBold();
-      else if ( flags.focus )
+      else if ( getFlags().focus )
         setColor ( wc.selected_current_element_focus_fg
                  , wc.selected_current_element_focus_bg );
       else
@@ -1115,7 +1121,7 @@ inline void FListBox::setLineAttributes ( int y
       if ( isMonochron() )
         unsetBold();
 
-      if ( flags.focus )
+      if ( getFlags().focus )
       {
         setColor ( wc.current_element_focus_fg
                  , wc.current_element_focus_bg );
@@ -1142,7 +1148,7 @@ inline void FListBox::setLineAttributes ( int y
   {
     if ( isMonochron() )
       setReverse(true);
-    else if ( flags.focus && getMaxColor() < 16 )
+    else if ( getFlags().focus && getMaxColor() < 16 )
       unsetBold();
   }
 }

src/flistview.cpp

@@ -758,7 +758,7 @@ int FListView::addColumn (const FString& label, int width)
 void FListView::hide()
 {
   FWidget::hide();
-  hideSize (getSize());
+  hideArea (getSize());
 }
 
 //----------------------------------------------------------------------
@@ -1387,6 +1387,7 @@ void FListView::init()
   root = selflist.begin();
   null_iter = selflist.end();
   setGeometry (FPoint(1, 1), FSize(5, 4), false);  // initialize geometry values
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
   nf_offset = isNewFont() ? 1 : 0;
@@ -1492,7 +1493,7 @@ void FListView::draw()
   drawScrollbars();
   drawList();
 
-  if ( flags.focus && getStatusBar() )
+  if ( getFlags().focus && getStatusBar() )
   {
     const auto& msg = getStatusbarMessage();
     const auto& curMsg = getStatusBar()->getMessage();
@@ -1601,9 +1602,9 @@ void FListView::drawList()
     print() << FPoint(2, 2 + int(y));
 
     // Draw one FListViewItem
-    drawListLine (item, flags.focus, is_current_line);
+    drawListLine (item, getFlags().focus, is_current_line);
 
-    if ( flags.focus && is_current_line )
+    if ( getFlags().focus && is_current_line )
     {
       setVisibleCursor (item->isCheckable());
       setCursorPos (FPoint ( 3 + tree_offset + checkbox_offset - xoffset
@@ -1713,6 +1714,7 @@ void FListView::drawListLine ( const FListViewItem* item
 inline void FListView::setLineAttributes ( bool is_current
                                          , bool is_focus )
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.list_fg, wc.list_bg);
 
   if ( is_current )
@@ -1845,6 +1847,7 @@ void FListView::drawHeadlineLabel (const headerItems::const_iterator& iter)
   int column = int(std::distance(first, iter)) + 1;
   bool has_sort_indicator = bool ( sort_column == column
                                 && ! hide_sort_indicator );
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( isEnabled() )
     setColor (wc.label_emphasis_fg, wc.label_bg);
@@ -1885,6 +1888,7 @@ void FListView::drawColumnEllipsis ( const headerItems::const_iterator& iter
   // Print lable ellipsis
   static constexpr int ellipsis_length = 2;
   int width = iter->width;
+  const FWidgetColors& wc = getFWidgetColors();
 
   headerline << ' '
              << text.left(uInt(width - ellipsis_length))

src/fmenu.cpp

@@ -73,7 +73,7 @@ bool FMenu::setMenuWidget (bool enable)
   if ( isMenuWidget() == enable )
     return true;
 
-  return (flags.menu_widget = enable);
+  return (setFlags().menu_widget = enable);
 }
 
 //----------------------------------------------------------------------
@@ -218,7 +218,7 @@ void FMenu::onMouseDown (FMouseEvent* ev)
 
   mouse_down = true;
 
-  if ( item_list.empty() )
+  if ( getItemList().empty() )
     return;
 
   // Mouse pointer over menu list changed focus
@@ -239,7 +239,7 @@ void FMenu::onMouseUp (FMouseEvent* ev)
   {
     mouse_down = false;
 
-    if ( item_list.empty() )
+    if ( getItemList().empty() )
       return;
 
     // Mouse pointer over an entry in the menu list
@@ -260,7 +260,7 @@ void FMenu::onMouseMove (FMouseEvent* ev)
   if ( ! isWindowActive() )
     setActiveWindow(this);
 
-  if ( !  mouse_down || item_list.empty() )
+  if ( !  mouse_down || getItemList().empty() )
     return;
 
   mouseStates ms =
@@ -328,11 +328,13 @@ void FMenu::cb_menuitem_toggled (FWidget* widget, FDataPtr)
   if ( ! menuitem->isChecked() )
     return;
 
-  if ( item_list.empty() )
+  auto list = getItemList();
+
+  if ( list.empty() )
     return;
 
-  auto iter = item_list.begin();
+  auto iter = list.begin();
-  auto last = item_list.end();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -443,6 +445,7 @@ void FMenu::init(FWidget* parent)
   setMenuWidget();
   hide();
 
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.menu_active_fg);
   setBackgroundColor (wc.menu_active_bg);
   item.setMenu(this);
@@ -469,8 +472,9 @@ void FMenu::init(FWidget* parent)
 //----------------------------------------------------------------------
 void FMenu::calculateDimensions()
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
   max_item_width = 10;  // minimum width
 
   // find the maximum item width
@@ -506,7 +510,7 @@ void FMenu::calculateDimensions()
               , FSize(max_item_width + 2, getCount() + 2) );
 
   // set geometry of all items
-  iter = item_list.begin();
+  iter = list.begin();
   int item_X = 1;
   int item_Y = 1;
 
@@ -530,8 +534,9 @@ void FMenu::calculateDimensions()
 //----------------------------------------------------------------------
 void FMenu::adjustItems()
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -659,8 +664,9 @@ void FMenu::hideSuperMenus()
 bool FMenu::mouseDownOverList (FPoint mouse_pos)
 {
   bool focus_changed{false};
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
   mouse_pos -= FPoint(getRightPadding(), getTopPadding());
 
   while ( iter != last )
@@ -747,8 +753,9 @@ void FMenu::mouseDownSelection (FMenuItem* m_item, bool& focus_changed)
 //----------------------------------------------------------------------
 bool FMenu::mouseUpOverList (FPoint mouse_pos)
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
   mouse_pos -= FPoint(getRightPadding(), getTopPadding());
 
   while ( iter != last )
@@ -806,8 +813,9 @@ bool FMenu::mouseUpOverList (FPoint mouse_pos)
 //----------------------------------------------------------------------
 void FMenu::mouseMoveOverList (FPoint mouse_pos, mouseStates& ms)
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
   mouse_pos -= FPoint(getRightPadding(), getTopPadding());
 
   while ( iter != last )
@@ -1028,8 +1036,9 @@ FMenu* FMenu::superMenuAt (int x, int y)
 //----------------------------------------------------------------------
 bool FMenu::selectNextItem()
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -1041,8 +1050,8 @@ bool FMenu::selectNextItem()
       do
       {
         ++next_element;
-        if ( next_element == item_list.end() )
+        if ( next_element == list.end() )
-          next_element = item_list.begin();
+          next_element = list.begin();
         next = static_cast<FMenuItem*>(*next_element);
       }
       while ( ! next->isEnabled()
@@ -1076,8 +1085,9 @@ bool FMenu::selectNextItem()
 //----------------------------------------------------------------------
 bool FMenu::selectPrevItem()
 {
-  auto iter = item_list.end();
+  auto list = getItemList();
-  auto first = item_list.begin();
+  auto iter = list.end();
+  auto first = list.begin();
 
   do
   {
@@ -1090,8 +1100,8 @@ bool FMenu::selectPrevItem()
 
       do
       {
-        if ( prev_element == item_list.begin() )
+        if ( prev_element == list.begin() )
-          prev_element = item_list.end();
+          prev_element = list.end();
         --prev_element;
         prev = static_cast<FMenuItem*>(*prev_element);
       }
@@ -1134,8 +1144,9 @@ void FMenu::keypressMenuBar (FKeyEvent* ev)
 //----------------------------------------------------------------------
 bool FMenu::hotkeyMenu (FKeyEvent* ev)
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -1192,6 +1203,7 @@ bool FMenu::hotkeyMenu (FKeyEvent* ev)
 void FMenu::draw()
 {
   // Fill the background
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.menu_active_fg, wc.menu_active_bg);
 
   if ( isMonochron() )
@@ -1210,8 +1222,9 @@ void FMenu::draw()
 void FMenu::drawItems()
 {
   int y = 0;
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -1228,6 +1241,7 @@ void FMenu::drawItems()
 //----------------------------------------------------------------------
 inline void FMenu::drawSeparator (int y)
 {
+  const FWidgetColors& wc = getFWidgetColors();
   print() << FPoint(1, 2 + y)
           << FColorPair(wc.menu_active_fg, wc.menu_active_bg);
 
@@ -1347,6 +1361,7 @@ inline void FMenu::drawCheckMarkPrefix (FMenuItem* menuitem)
     }
     else
     {
+      const FWidgetColors& wc = getFWidgetColors();
       setColor (wc.menu_inactive_fg, getBackgroundColor());
 
       if ( getEncoding() == fc::ASCII )
@@ -1381,6 +1396,7 @@ inline void FMenu::drawMenuText (menuText& data)
 
     if ( z == data.hotkeypos )
     {
+      const FWidgetColors& wc = getFWidgetColors();
       setColor (wc.menu_hotkey_fg, wc.menu_hotkey_bg);
 
       if ( ! data.no_underline )
@@ -1446,6 +1462,7 @@ inline void FMenu::setLineAttributes (FMenuItem* menuitem, int y)
 {
   bool is_enabled  = menuitem->isEnabled();
   bool is_selected = menuitem->isSelected();
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( is_enabled )
   {

src/fmenubar.cpp

@@ -65,6 +65,7 @@ void FMenuBar::resetMenu()
 void FMenuBar::hide()
 {
   FWindow::hide();
+  const FWidgetColors& wc = getFWidgetColors();
   FColor fg = wc.term_fg;
   FColor bg = wc.term_bg;
   setColor (fg, bg);
@@ -152,7 +153,7 @@ void FMenuBar::onMouseDown (FMouseEvent* ev)
   {
     mouse_down = false;
 
-    if ( ! item_list.empty() && hasSelectedItem() )
+    if ( ! getItemList().empty() && hasSelectedItem() )
       leaveMenuBar();
     else
       return;
@@ -249,6 +250,7 @@ void FMenuBar::init()
 
   addAccelerator (fc::Fkey_f10);
   addAccelerator (fc::Fckey_space);
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.menu_active_fg);
   setBackgroundColor (wc.menu_active_bg);
   unsetFocusable();
@@ -258,8 +260,9 @@ void FMenuBar::init()
 void FMenuBar::calculateDimensions()
 {
   FPoint item_pos (1, 1);
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   // find the maximum item width
   while ( iter != last )
@@ -283,8 +286,9 @@ void FMenuBar::calculateDimensions()
 //----------------------------------------------------------------------
 bool FMenuBar::selectNextItem()
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -297,8 +301,8 @@ bool FMenuBar::selectNextItem()
       {
         ++next_element;
 
-        if ( next_element == item_list.end() )
+        if ( next_element == list.end() )
-          next_element = item_list.begin();
+          next_element = list.begin();
 
         next = static_cast<FMenuItem*>(*next_element);
       } while ( ! next->isEnabled()
@@ -345,8 +349,9 @@ bool FMenuBar::selectNextItem()
 //----------------------------------------------------------------------
 bool FMenuBar::selectPrevItem()
 {
-  auto iter = item_list.end();
+  auto list = getItemList();
-  auto first = item_list.begin();
+  auto iter = list.end();
+  auto first = list.begin();
 
   do
   {
@@ -359,8 +364,8 @@ bool FMenuBar::selectPrevItem()
 
       do
       {
-        if ( prev_element == item_list.begin() )
+        if ( prev_element == list.begin() )
-          prev_element = item_list.end();
+          prev_element = list.end();
 
         --prev_element;
         prev = static_cast<FMenuItem*>(*prev_element);
@@ -408,8 +413,9 @@ bool FMenuBar::selectPrevItem()
 //----------------------------------------------------------------------
 bool FMenuBar::hotkeyMenu (FKeyEvent*& ev)
 {
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -476,7 +482,9 @@ void FMenuBar::draw()
 //----------------------------------------------------------------------
 void FMenuBar::drawItems()
 {
-  if ( item_list.empty() )
+  auto list = getItemList();
+
+  if ( list.empty() )
     return;
 
   print() << FPoint(1, 1);
@@ -485,8 +493,8 @@ void FMenuBar::drawItems()
     setReverse(true);
 
   screenWidth = getDesktopWidth();
-  auto iter = item_list.begin();
+  auto iter = list.begin();
-  auto last = item_list.end();
+  auto last = list.end();
   std::size_t x{1};
 
   while ( iter != last )
@@ -556,6 +564,7 @@ inline void FMenuBar::drawItem (FMenuItem* menuitem, std::size_t& x)
   drawEllipsis (txtdata, x);
   drawTrailingSpace (x);
 
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.menu_active_fg, wc.menu_active_bg);
 
   if ( isMonochron() && is_enabled && is_selected )
@@ -569,6 +578,7 @@ inline void FMenuBar::setLineAttributes (FMenuItem* menuitem)
 {
   bool is_enabled  = menuitem->isEnabled();
   bool is_selected = menuitem->isSelected();
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( is_enabled )
   {
@@ -617,6 +627,7 @@ inline void FMenuBar::drawMenuText (menuText& data)
 
     if ( z == data.hotkeypos )
     {
+      const FWidgetColors& wc = getFWidgetColors();
       setColor (wc.menu_hotkey_fg, wc.menu_hotkey_bg);
 
       if ( ! data.no_underline )
@@ -681,8 +692,9 @@ void FMenuBar::adjustItems()
 {
   int item_X = 1;
   int item_Y = 1;
-  auto iter = item_list.begin();
+  auto list = getItemList();
-  auto last = item_list.end();
+  auto iter = list.begin();
+  auto last = list.end();
 
   while ( iter != last )
   {
@@ -799,12 +811,14 @@ void FMenuBar::unselectMenuItem (FMenuItem* item)
 //----------------------------------------------------------------------
 void FMenuBar::mouseDownOverList (const FMouseEvent* ev)
 {
-  if ( item_list.empty() )
+  auto list = getItemList();
+
+  if ( list.empty() )
     return;
 
   focus_changed = false;
-  auto iter = item_list.begin();
+  auto iter = list.begin();
-  auto last = item_list.end();
+  auto last = list.end();
   int mouse_x = ev->getX();
   int mouse_y = ev->getY();
 
@@ -847,11 +861,13 @@ void FMenuBar::mouseDownOverList (const FMouseEvent* ev)
 //----------------------------------------------------------------------
 void FMenuBar::mouseUpOverList (const FMouseEvent* ev)
 {
-  if ( item_list.empty() )
+  auto list = getItemList();
+
+  if ( list.empty() )
     return;
 
-  auto iter = item_list.begin();
+  auto iter = list.begin();
-  auto last = item_list.end();
+  auto last = list.end();
   int mouse_x = ev->getX();
   int mouse_y = ev->getY();
 
@@ -889,13 +905,15 @@ void FMenuBar::mouseUpOverList (const FMouseEvent* ev)
 //----------------------------------------------------------------------
 void FMenuBar::mouseMoveOverList (const FMouseEvent* ev)
 {
-  if ( item_list.empty() )
+  auto list = getItemList();
+
+  if ( list.empty() )
     return;
 
   focus_changed = false;
   bool mouse_over_menubar{false};
-  auto iter = item_list.begin();
+  auto iter = list.begin();
-  auto last = item_list.end();
+  auto last = list.end();
   int mouse_x = ev->getX();
   int mouse_y = ev->getY();
 

src/fmenuitem.cpp

@@ -204,10 +204,10 @@ void FMenuItem::addAccelerator (FKey key, FWidget* obj)
   auto root = getRootWidget();
   accelerator accel = { key, obj };
 
-  if ( root && root->accelerator_list )
+  if ( root && root->getAcceleratorList() )
   {
     accel_key = key;
-    root->accelerator_list->push_back(accel);
+    root->getAcceleratorList()->push_back(accel);
   }
 
   updateSuperMenuDimensions();
@@ -219,17 +219,17 @@ void FMenuItem::delAccelerator (FWidget* obj)
   auto root = getRootWidget();
 
   if ( root
-    && root->accelerator_list
+    && root->getAcceleratorList()
-    && ! root->accelerator_list->empty() )
+    && ! root->getAcceleratorList()->empty() )
   {
-    auto iter = root->accelerator_list->begin();
+    auto iter = root->getAcceleratorList()->begin();
 
-    while ( iter != root->accelerator_list->end() )
+    while ( iter != root->getAcceleratorList()->end() )
     {
       if ( iter->object == obj )
       {
         accel_key = 0;
-        iter = root->accelerator_list->erase(iter);
+        iter = root->getAcceleratorList()->erase(iter);
       }
       else
         ++iter;
@@ -415,7 +415,7 @@ void FMenuItem::onAccel (FAccelEvent* ev)
       mbar->getSelectedItem()->unsetSelected();
 
     setSelected();
-    mbar->selected_item = this;
+    mbar->setSelectedItem(this);
     openMenu();
     auto focused_widget = static_cast<FWidget*>(ev->focusedWidget());
     menu->unselectItem();
@@ -438,7 +438,7 @@ void FMenuItem::onAccel (FAccelEvent* ev)
   else
   {
     unsetSelected();
-    mbar->selected_item = nullptr;
+    mbar->unsetSelectedItem();
     mbar->redraw();
     processClicked();
     mbar->drop_down = false;
@@ -619,12 +619,12 @@ void FMenuItem::createDialogList (FMenu* winmenu)
 {
   winmenu->clear();
 
-  if ( dialog_list && ! dialog_list->empty() )
+  if ( getDialogList() && ! getDialogList()->empty() )
   {
-    auto first = dialog_list->begin();
+    auto first = getDialogList()->begin();
     auto iter = first;
 
-    while ( iter != dialog_list->end() && *iter )
+    while ( iter != getDialogList()->end() && *iter )
     {
       auto win = static_cast<FDialog*>(*iter);
 

src/fmouse.cpp

@@ -46,11 +46,8 @@ namespace finalcut
 //----------------------------------------------------------------------
 FMouse::FMouse()
 {
-  time_mousepressed.tv_sec = 0;
+  resetMousePressedTime();
-  time_mousepressed.tv_usec = 0;
+  clearButtonState();
-
-  // init bit field with 0
-  std::memset(&b_state, 0x00, sizeof(b_state));
 }
 
 
@@ -100,78 +97,78 @@ inline bool FMouse::hasEvent()
 //----------------------------------------------------------------------
 inline bool FMouse::isLeftButtonPressed()
 {
-  return bool(b_state.left_button == Pressed);
+  return bool(getButtonState().left_button == Pressed);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isLeftButtonReleased()
 {
-  return bool(b_state.left_button == Released);
+  return bool(getButtonState().left_button == Released);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isLeftButtonDoubleClick()
 {
-  return bool(b_state.left_button == DoubleClick);
+  return bool(getButtonState().left_button == DoubleClick);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isRightButtonPressed()
 {
-  return bool(b_state.right_button == Pressed);
+  return bool(getButtonState().right_button == Pressed);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isRightButtonReleased()
 {
-  return bool(b_state.right_button == Released);
+  return bool(getButtonState().right_button == Released);
 }
 //----------------------------------------------------------------------
 inline bool FMouse::isMiddleButtonPressed()
 {
-  return bool(b_state.middle_button == Pressed);
+  return bool(getButtonState().middle_button == Pressed);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isMiddleButtonReleased()
 {
-  return bool(b_state.middle_button == Released);
+  return bool(getButtonState().middle_button == Released);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isShiftKeyPressed()
 {
-  return bool(b_state.shift_button);
+  return bool(getButtonState().shift_button);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isControlKeyPressed()
 {
-  return bool(b_state.control_button);
+  return bool(getButtonState().control_button);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isMetaKeyPressed()
 {
-  return bool(b_state.meta_button);
+  return bool(getButtonState().meta_button);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isWheelUp()
 {
-  return bool(b_state.wheel_up);
+  return bool(getButtonState().wheel_up);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isWheelDown()
 {
-  return bool(b_state.wheel_down);
+  return bool(getButtonState().wheel_down);
 }
 
 //----------------------------------------------------------------------
 inline bool FMouse::isMoved()
 {
-  return bool(b_state.mouse_moved);
+  return bool(getButtonState().mouse_moved);
 }
 
 //----------------------------------------------------------------------
@@ -208,14 +205,88 @@ inline FMouse* FMouse::createMouseObject (mouse_type mt)
   return new FMouseX11;
 }
 
+//----------------------------------------------------------------------
+void FMouse::clearButtonState()
+{
+  // Fill bit field with 0
+  std::memset(&b_state, 0x00, sizeof(b_state));
+}
+
 
 // protected methods of FMouse
+//----------------------------------------------------------------------
+inline FMouse::button& FMouse::getButtonState()
+{
+  return b_state;
+}
+
+//----------------------------------------------------------------------
+inline FPoint& FMouse::getNewPos()
+{
+  return new_mouse_position;
+}
+
+//----------------------------------------------------------------------
+uInt16 FMouse::getMaxWidth()
+{
+  return max_width;
+}
+
+//----------------------------------------------------------------------
+uInt16 FMouse::getMaxHeight()
+{
+  return max_height;
+}
+
+//----------------------------------------------------------------------
+uInt64 FMouse::getDblclickInterval()
+{
+  return dblclick_interval;
+}
+
+//----------------------------------------------------------------------
+timeval* FMouse::getMousePressedTime()
+{
+  return &time_mousepressed;
+}
+
 //----------------------------------------------------------------------
 void FMouse::setPos (const FPoint& m)
 {
   mouse = m;
 }
 
+//----------------------------------------------------------------------
+void FMouse::setNewPos (int x, int y)
+{
+  new_mouse_position.setPoint (x, y);
+}
+
+//----------------------------------------------------------------------
+void FMouse::setPending (bool is_pending)
+{
+  input_data_pending = is_pending;
+}
+
+//----------------------------------------------------------------------
+void FMouse::setMousePressedTime (timeval* time)
+{
+  time_mousepressed = *time;
+}
+
+//----------------------------------------------------------------------
+void FMouse::resetMousePressedTime()
+{
+  time_mousepressed.tv_sec = 0;
+  time_mousepressed.tv_usec = 0;
+}
+
+//----------------------------------------------------------------------
+void FMouse::setEvent()
+{
+  mouse_event_occurred = true;
+}
+
 //----------------------------------------------------------------------
 bool FMouse::isDblclickTimeout (timeval* time)
 {
@@ -267,8 +338,7 @@ void FMouseGPM::setRawData (FKeyboard::keybuffer&)
 //----------------------------------------------------------------------
 void FMouseGPM::processEvent (struct timeval*)
 {
-  // Fill bit field with 0
+  clearButtonState();
-  std::memset(&b_state, 0x00, sizeof(b_state));
 
   if ( Gpm_GetEvent(&gpm_ev) == 1 )
   {
@@ -278,17 +348,17 @@ void FMouseGPM::processEvent (struct timeval*)
     {
       GPM_DRAWPOINTER(&gpm_ev);
       has_gpm_mouse_data = false;
-      mouse_event_occurred = false;
+      clearEvent();
       return;
     }
 
     if ( gpm_ev.type & GPM_DRAG && gpm_ev.wdx == 0 && gpm_ev.wdy == 0 )
-      b_state.mouse_moved = true;
+      getButtonState().mouse_moved = true;
 
     if ( gpm_ev.wdy > 0 )
-      b_state.wheel_up = true;
+      getButtonState().wheel_up = true;
     else if ( gpm_ev.wdy < 0 )
-      b_state.wheel_down = true;
+      getButtonState().wheel_down = true;
 
     switch ( gpm_ev.type & 0x0f )
     {
@@ -309,20 +379,20 @@ void FMouseGPM::processEvent (struct timeval*)
                   , std::max(gpm_ev.y, sInt16(1)) ));
 
     if ( gpmEvent(false) == mouse_event )
-      input_data_pending = true;
+      setPending(true);
     else
-      input_data_pending = false;
+      setPending(false);
 
     GPM_DRAWPOINTER(&gpm_ev);
     has_gpm_mouse_data = false;
-    mouse_event_occurred = true;
+    setEvent();
     return;
   }
   else
     gpm_fd = -1;
 
   has_gpm_mouse_data = false;
-  mouse_event_occurred = false;
+  clearEvent();
 }
 
 //----------------------------------------------------------------------
@@ -375,51 +445,51 @@ void FMouseGPM::interpretKeyDown()
   if ( gpm_ev.buttons & GPM_B_LEFT )
   {
     if ( gpm_ev.type & GPM_DOUBLE )
-      b_state.left_button = DoubleClick;
+      getButtonState().left_button = DoubleClick;
     else
-      b_state.left_button = Pressed;
+      getButtonState().left_button = Pressed;
   }
 
   if ( gpm_ev.buttons & GPM_B_MIDDLE )
-    b_state.middle_button = Pressed;
+    getButtonState().middle_button = Pressed;
 
   if ( gpm_ev.buttons & GPM_B_RIGHT )
-    b_state.right_button = Pressed;
+    getButtonState().right_button = Pressed;
 
   if ( gpm_ev.buttons & GPM_B_UP )
-    b_state.wheel_up = true;
+    getButtonState().wheel_up = true;
 
   if ( gpm_ev.buttons & GPM_B_DOWN )
-    b_state.wheel_down = true;
+    getButtonState().wheel_down = true;
 
   // Keyboard modifiers
   if ( gpm_ev.modifiers & (1 << KG_SHIFT) )
-    b_state.shift_button = true;
+    getButtonState().shift_button = true;
 
   if ( gpm_ev.modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR)) )
-    b_state.meta_button = true;
+    getButtonState().meta_button = true;
 
   if ( gpm_ev.modifiers & (1 << KG_CTRL) )
-    b_state.control_button = true;
+    getButtonState().control_button = true;
 }
 
 //----------------------------------------------------------------------
 void FMouseGPM::interpretKeyUp()
 {
   if ( gpm_ev.buttons & GPM_B_LEFT )
-    b_state.left_button = Released;
+    getButtonState().left_button = Released;
 
   if ( gpm_ev.buttons & GPM_B_MIDDLE )
-    b_state.middle_button = Released;
+    getButtonState().middle_button = Released;
 
   if ( gpm_ev.buttons & GPM_B_RIGHT )
-    b_state.right_button = Released;
+    getButtonState().right_button = Released;
 }
 
 //----------------------------------------------------------------------
-bool FMouseGPM::getGpmKeyPressed (bool pending)
+bool FMouseGPM::getGpmKeyPressed (bool is_pending)
 {
-  input_data_pending = pending;
+  setPending(is_pending);
   has_gpm_mouse_data = false;
   int type = gpmEvent();
 
@@ -519,7 +589,7 @@ void FMouseX11::setRawData (FKeyboard::keybuffer& fifo_buf)
   for (; n < fifo_buf_size; n++)
     fifo_buf[n] = '\0';
 
-  input_data_pending = bool(fifo_buf[0] != '\0');
+  setPending(bool(fifo_buf[0] != '\0'));
 }
 
 //----------------------------------------------------------------------
@@ -531,24 +601,23 @@ void FMouseX11::processEvent (struct timeval* time)
   uChar x = uChar(x11_mouse[1] - 0x20);
   uChar y = uChar(x11_mouse[2] - 0x20);
   int btn = x11_mouse[0];
-  new_mouse_position.setPoint (x, y);
+  setNewPos (x, y);
-  // Fill bit field with 0
+  clearButtonState();
-  std::memset(&b_state, 0x00, sizeof(b_state));
   setKeyState (btn);
   setMoveState (mouse_position, btn);
   setButtonState (btn & button_mask, time);
 
-  if ( new_mouse_position == mouse_position
+  if ( mouse_position == getNewPos()
     && ! isWheelUp()
     && ! isWheelDown()
     && uChar(btn) == x11_button_state )
   {
-    mouse_event_occurred = false;
+    clearEvent();
     x11_mouse[0] = '\0';  // Delete already interpreted data
     return;
   }
 
-  mouse_event_occurred = true;
+  setEvent();
   setPos (FPoint(x, y));
   // Get the button state from string
   x11_button_state = uChar(btn);
@@ -562,13 +631,13 @@ void FMouseX11::processEvent (struct timeval* time)
 void FMouseX11::setKeyState (int btn)
 {
   if ( (btn & key_shift) == key_shift )
-    b_state.shift_button = Pressed;
+    getButtonState().shift_button = Pressed;
 
   if ( (btn & key_meta) == key_meta )
-    b_state.meta_button = Pressed;
+    getButtonState().meta_button = Pressed;
 
   if ( (btn & key_ctrl) == key_ctrl )
-    b_state.control_button = Pressed;
+    getButtonState().control_button = Pressed;
 }
 
 //----------------------------------------------------------------------
@@ -578,7 +647,7 @@ void FMouseX11::setMoveState (const FPoint& mouse_position, int btn)
     && (btn & button_mask) <= button3_pressed_move
     && ! mouse_position.isOrigin() )
   {
-    b_state.mouse_moved = true;
+    getButtonState().mouse_moved = true;
   }
 }
 
@@ -593,33 +662,30 @@ void FMouseX11::setButtonState (int btn, struct timeval* time)
   {
     case button1_pressed:
     case button1_pressed_move:
-      if ( mouse_position == new_mouse_position
+      if ( mouse_position == getNewPos()
         && x11_button_state == all_buttons_released
-        && ! isDblclickTimeout(&time_mousepressed) )
+        && ! isDblclickTimeout(getMousePressedTime()) )
       {
-        time_mousepressed.tv_sec = 0;
+        resetMousePressedTime();
-        time_mousepressed.tv_usec = 0;
+        getButtonState().left_button = DoubleClick;
-        b_state.left_button = DoubleClick;
       }
       else
       {
-        time_mousepressed = *time;  // save click time
+        setMousePressedTime (time);  // save click time
-        b_state.left_button = Pressed;
+        getButtonState().left_button = Pressed;
       }
       break;
 
     case button2_pressed:
     case button2_pressed_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().middle_button = Pressed;
-      b_state.middle_button = Pressed;
       break;
 
     case button3_pressed:
     case button3_pressed_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().right_button = Pressed;
-      b_state.right_button = Pressed;
       break;
 
     case all_buttons_released:
@@ -627,17 +693,17 @@ void FMouseX11::setButtonState (int btn, struct timeval* time)
       {
         case button1_pressed:
         case button1_pressed_move:
-          b_state.left_button = Released;
+          getButtonState().left_button = Released;
           break;
 
         case button2_pressed:
         case button2_pressed_move:
-          b_state.middle_button = Released;
+          getButtonState().middle_button = Released;
           break;
 
         case button3_pressed:
         case button3_pressed_move:
-          b_state.right_button = Released;
+          getButtonState().right_button = Released;
           break;
 
         default:
@@ -646,15 +712,13 @@ void FMouseX11::setButtonState (int btn, struct timeval* time)
       break;
 
     case button_up:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_up = Pressed;
-      b_state.wheel_up = Pressed;
       break;
 
     case button_down:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_down = Pressed;
-      b_state.wheel_down = Pressed;
       break;
 
       default:
@@ -708,7 +772,7 @@ void FMouseSGR::setRawData (FKeyboard::keybuffer& fifo_buf)
   for (; n < fifo_buf_size; n++)       // Fill rest with '\0'
     fifo_buf[n] = '\0';
 
-  input_data_pending = bool(fifo_buf[0] != '\0');
+  setPending(bool(fifo_buf[0] != '\0'));
 }
 
 //----------------------------------------------------------------------
@@ -726,7 +790,7 @@ void FMouseSGR::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       sgr_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -739,7 +803,7 @@ void FMouseSGR::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       sgr_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -751,7 +815,7 @@ void FMouseSGR::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       sgr_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -759,9 +823,8 @@ void FMouseSGR::processEvent (struct timeval* time)
     y = uInt16(10 * y + (*p - '0'));
   }
 
-  new_mouse_position.setPoint (x, y);
+  setNewPos (x, y);
-  // Fill bit field with 0
+  clearButtonState();
-  std::memset(&b_state, 0x00, sizeof(b_state));
   setKeyState (btn);
   setMoveState (mouse_position, btn);
 
@@ -770,17 +833,17 @@ void FMouseSGR::processEvent (struct timeval* time)
   else  // *p == released
     setReleasedButtonState (btn & button_mask);
 
-  if ( mouse_position == new_mouse_position
+  if ( mouse_position == getNewPos()
     && ! isWheelUp()
     && ! isWheelDown()
     && sgr_button_state == uChar(((*p & 0x20) << 2) + btn) )
   {
-    mouse_event_occurred = false;
+    clearEvent();
     sgr_mouse[0] = '\0';  // Delete already interpreted data
     return;
   }
 
-  mouse_event_occurred = true;
+  setEvent();
   setPos (FPoint(x, y));
   // Get the button state from string
   sgr_button_state = uChar(((*p & 0x20) << 2) + btn);
@@ -793,13 +856,13 @@ void FMouseSGR::processEvent (struct timeval* time)
 void FMouseSGR::setKeyState (int btn)
 {
   if ( (btn & key_shift) == key_shift )
-    b_state.shift_button = true;
+    getButtonState().shift_button = true;
 
   if ( (btn & key_meta) == key_meta )
-    b_state.meta_button = true;
+    getButtonState().meta_button = true;
 
   if ( (btn & key_ctrl) == key_ctrl )
-    b_state.control_button = true;
+    getButtonState().control_button = true;
 }
 
 //----------------------------------------------------------------------
@@ -809,7 +872,7 @@ void FMouseSGR::setMoveState (const FPoint& mouse_position, int btn)
     && (btn & button_mask) <= button3_move
     && ! mouse_position.isOrigin() )
   {
-    b_state.mouse_moved = true;
+    getButtonState().mouse_moved = true;
   }
 }
 
@@ -824,45 +887,40 @@ void FMouseSGR::setPressedButtonState (int btn, struct timeval* time)
   {
     case button1:
     case button1_move:
-      if ( mouse_position == new_mouse_position
+      if ( mouse_position == getNewPos()
         && (((sgr_button_state & 0x80) >> 2) + 'M') == released
-        && ! isDblclickTimeout(&time_mousepressed) )
+        && ! isDblclickTimeout(getMousePressedTime()) )
       {
-        time_mousepressed.tv_sec = 0;
+        resetMousePressedTime();
-        time_mousepressed.tv_usec = 0;
+        getButtonState().left_button = DoubleClick;
-        b_state.left_button = DoubleClick;
       }
       else
       {
-        time_mousepressed = *time;  // save click time
+        setMousePressedTime (time);  // save click time
-        b_state.left_button = Pressed;
+        getButtonState().left_button = Pressed;
       }
       break;
 
     case button2:
     case button2_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().middle_button = Pressed;
-      b_state.middle_button = Pressed;
       break;
 
     case button3:
     case button3_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().right_button = Pressed;
-      b_state.right_button = Pressed;
       break;
 
     case button_up:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_up = true;
-      b_state.wheel_up = true;
       break;
 
     case button_down:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_down = true;
-      b_state.wheel_down = true;
       break;
 
     default:
@@ -879,17 +937,17 @@ void FMouseSGR::setReleasedButtonState (int btn)
   {
     case button1:
     case button1_move:
-      b_state.left_button = Released;
+      getButtonState().left_button = Released;
       break;
 
     case button2:
     case button2_move:
-      b_state.middle_button = Released;
+      getButtonState().middle_button = Released;
       break;
 
     case button3:
     case button3_move:
-      b_state.right_button = Released;
+      getButtonState().right_button = Released;
       break;
 
     default:
@@ -943,7 +1001,7 @@ void FMouseUrxvt::setRawData (FKeyboard::keybuffer& fifo_buf)
   for (; n < fifo_buf_size; n++)       // Fill rest with '\0'
     fifo_buf[n] = '\0';
 
-  input_data_pending = bool(fifo_buf[0] != '\0');
+  setPending(bool(fifo_buf[0] != '\0'));
 }
 
 //----------------------------------------------------------------------
@@ -965,7 +1023,7 @@ void FMouseUrxvt::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       urxvt_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -984,7 +1042,7 @@ void FMouseUrxvt::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       urxvt_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -1003,7 +1061,7 @@ void FMouseUrxvt::processEvent (struct timeval* time)
   {
     if ( *p < '0' || *p > '9')
     {
-      mouse_event_occurred = false;
+      clearEvent();
       urxvt_mouse[0] = '\0';  // Delete already interpreted data
       return;
     }
@@ -1018,30 +1076,29 @@ void FMouseUrxvt::processEvent (struct timeval* time)
   if ( y_neg || y == 0 )
     y = 1;
 
-  if ( x > max_width )
+  if ( x > getMaxWidth() )
-    x = max_width;
+    x = getMaxWidth();
 
-  if ( y > max_height )
+  if ( y > getMaxHeight() )
-    y = max_height;
+    y = getMaxHeight();
 
-  new_mouse_position.setPoint (x, y);
+  setNewPos (x, y);
-  // Fill bit field with 0
+  clearButtonState();
-  std::memset(&b_state, 0x00, sizeof(b_state));
   setKeyState (btn);
   setMoveState (mouse_position, btn);
   setButtonState (btn & button_mask, time);
 
-  if ( mouse_position == new_mouse_position
+  if ( mouse_position == getNewPos()
     && ! isWheelUp()
     && ! isWheelDown()
     && urxvt_button_state == uChar(btn) )
   {
-    mouse_event_occurred = false;
+    clearEvent();
     urxvt_mouse[0] = '\0';  // Delete already interpreted data
     return;
   }
 
-  mouse_event_occurred = true;
+  setEvent();
   setPos (FPoint(x, y));
   urxvt_button_state = uChar(btn);
   // Delete already interpreted data
@@ -1054,13 +1111,13 @@ void FMouseUrxvt::processEvent (struct timeval* time)
 void FMouseUrxvt::setKeyState (int btn)
 {
   if ( (btn & key_shift) == key_shift )
-    b_state.shift_button = Pressed;
+    getButtonState().shift_button = Pressed;
 
   if ( (btn & key_meta) == key_meta )
-    b_state.meta_button = Pressed;
+    getButtonState().meta_button = Pressed;
 
   if ( (btn & key_ctrl) == key_ctrl )
-    b_state.control_button = Pressed;
+    getButtonState().control_button = Pressed;
 }
 
 //----------------------------------------------------------------------
@@ -1070,7 +1127,7 @@ void FMouseUrxvt::setMoveState (const FPoint& mouse_position, int btn)
     && (btn & button_mask) <= button3_pressed_move
     && ! mouse_position.isOrigin() )
   {
-    b_state.mouse_moved = true;
+    getButtonState().mouse_moved = true;
   }
 }
 
@@ -1085,33 +1142,30 @@ void FMouseUrxvt::setButtonState (int btn, struct timeval* time)
   {
     case button1_pressed:
     case button1_pressed_move:
-      if ( mouse_position == new_mouse_position
+      if ( mouse_position == getNewPos()
         && urxvt_button_state == all_buttons_released
-        && ! isDblclickTimeout(&time_mousepressed) )
+        && ! isDblclickTimeout(getMousePressedTime()) )
       {
-        time_mousepressed.tv_sec = 0;
+        resetMousePressedTime();
-        time_mousepressed.tv_usec = 0;
+        getButtonState().left_button = DoubleClick;
-        b_state.left_button = DoubleClick;
       }
       else
       {
-        time_mousepressed = *time;  // save click time
+        setMousePressedTime (time);  // save click time
-        b_state.left_button = Pressed;
+        getButtonState().left_button = Pressed;
       }
       break;
 
     case button2_pressed:
     case button2_pressed_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().middle_button = Pressed;
-      b_state.middle_button = Pressed;
       break;
 
     case button3_pressed:
     case button3_pressed_move:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().right_button = Pressed;
-      b_state.right_button = Pressed;
       break;
 
     case all_buttons_released:
@@ -1119,17 +1173,17 @@ void FMouseUrxvt::setButtonState (int btn, struct timeval* time)
       {
         case button1_pressed:
         case button1_pressed_move:
-          b_state.left_button = Released;
+          getButtonState().left_button = Released;
           break;
 
         case button2_pressed:
         case button2_pressed_move:
-          b_state.middle_button = Released;
+          getButtonState().middle_button = Released;
           break;
 
         case button3_pressed:
         case button3_pressed_move:
-          b_state.right_button = Released;
+          getButtonState().right_button = Released;
           break;
 
         default:
@@ -1138,15 +1192,13 @@ void FMouseUrxvt::setButtonState (int btn, struct timeval* time)
       break;
 
     case button_up:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_up = Pressed;
-      b_state.wheel_up = Pressed;
       break;
 
     case button_down:
-      time_mousepressed.tv_sec = 0;
+      resetMousePressedTime();
-      time_mousepressed.tv_usec = 0;
+      getButtonState().wheel_down = Pressed;
-      b_state.wheel_down = Pressed;
       break;
 
       default:

src/fprogressbar.cpp

@@ -86,12 +86,12 @@ bool FProgressbar::setShadow (bool enable)
     && getEncoding() != fc::VT100
     && getEncoding() != fc::ASCII )
   {
-    flags.shadow = true;
+    setFlags().shadow = true;
     setShadowSize(FSize(1, 1));
   }
   else
   {
-    flags.shadow = false;
+    setFlags().shadow = false;
     setShadowSize(FSize(0, 0));
   }
 
@@ -103,7 +103,7 @@ void FProgressbar::hide()
 {
   FWidget::hide();
   FSize shadow = hasShadow() ? FSize(1, 1) : FSize(0, 0);
-  hideSize (getSize() + shadow);
+  hideArea (getSize() + shadow);
   print() << FPoint(int(getWidth()) - 4, 0)
           << ("      ");  // hide percentage
 }
@@ -130,7 +130,7 @@ void FProgressbar::draw()
   drawProgressLabel();
   drawProgressBar();
 
-  if ( flags.shadow )
+  if ( getFlags().shadow )
     drawShadow ();
 
   flush_out();
@@ -145,7 +145,10 @@ void FProgressbar::drawProgressLabel()
     setColor ( parent_widget->getForegroundColor()
              , parent_widget->getBackgroundColor() );
   else
+  {
+    const FWidgetColors& wc = getFWidgetColors();
     setColor ( wc.dialog_fg, wc.dialog_bg );
+  }
 
   if ( isMonochron() )
     setReverse(true);
@@ -189,6 +192,7 @@ std::size_t FProgressbar::drawProgressIndicator()
 
   double length = double(bar_length * percentage) / 100;
   auto len = std::size_t(trunc(length));
+  const FWidgetColors& wc = getFWidgetColors();
   print() << FColorPair (wc.progressbar_fg, wc.progressbar_fg)
           << FString (len, fc::FullBlock);  // █
 
@@ -221,6 +225,7 @@ void FProgressbar::drawProgressBackground (std::size_t len)
   // Draw the progress background
 
   std::size_t bg_len = bar_length - len;
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.progressbar_fg, wc.progressbar_bg);
 
   if ( getMaxColor() < 16 )

src/fradiomenuitem.cpp

@@ -55,8 +55,8 @@ FRadioMenuItem::~FRadioMenuItem()  // destructor
 //----------------------------------------------------------------------
 void FRadioMenuItem::init (FWidget* parent)
 {
-  checkable = true;
+  setCheckable();
-  radio_button = true;
+  setRadioButton();
 
   if ( ! parent )
     return;
@@ -83,9 +83,9 @@ void FRadioMenuItem::processToggle()
 //----------------------------------------------------------------------
 void FRadioMenuItem::processClicked()
 {
-  if ( ! checked )
+  if ( ! isChecked() )
   {
-    checked = true;
+    setChecked();
     processToggle();
   }
 

src/fscrollbar.cpp

@@ -472,6 +472,7 @@ void FScrollbar::draw()
 //----------------------------------------------------------------------
 void FScrollbar::drawVerticalBar()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.scrollbar_fg, wc.scrollbar_bg);
 
   for (int z{1}; z <= slider_pos; z++)
@@ -530,6 +531,7 @@ inline void FScrollbar::drawVerticalBackgroundLine()
 //----------------------------------------------------------------------
 void FScrollbar::drawHorizontalBar()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.scrollbar_fg, wc.scrollbar_bg);
 
   if ( isNewFont() )
@@ -575,6 +577,7 @@ inline void FScrollbar::drawHorizontalBackgroundColumn()
 //----------------------------------------------------------------------
 void FScrollbar::drawButtons()
 {
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.scrollbar_button_fg, wc.scrollbar_button_bg);
 
   if ( isNewFont() )

src/fscrollview.cpp

@@ -47,7 +47,8 @@ FScrollView::FScrollView (FWidget* parent)
 FScrollView::~FScrollView()  // destructor
 {
   removeArea (viewport);
-  child_print_area = viewport = nullptr;
+  viewport = nullptr;
+  setChildPrintArea (viewport);
 }
 
 
@@ -71,7 +72,7 @@ void FScrollView::setScrollWidth (std::size_t width)
     (
       F_PREPROC_HANDLER (this, &FScrollView::copy2area)
     );
-    child_print_area = viewport;
+    setChildPrintArea (viewport);
   }
 
   hbar->setMaximum (int(width - getViewportWidth()));
@@ -100,7 +101,7 @@ void FScrollView::setScrollHeight (std::size_t height)
     (
       F_PREPROC_HANDLER (this, &FScrollView::copy2area)
     );
-    child_print_area = viewport;
+    setChildPrintArea (viewport);
   }
 
   vbar->setMaximum (int(height - getViewportHeight()));
@@ -135,7 +136,7 @@ void FScrollView::setScrollSize (const FSize& size)
     (
       F_PREPROC_HANDLER (this, &FScrollView::copy2area)
     );
-    child_print_area = viewport;
+    setChildPrintArea (viewport);
   }
 
   int xoffset_end = int(getScrollWidth() - getViewportWidth());
@@ -634,9 +635,9 @@ FVTerm::term_area* FScrollView::getPrintArea()
 
   if ( use_own_print_area || ! viewport )
   {
-    child_print_area = nullptr;
+    setChildPrintArea (nullptr);
     auto area = FWidget::getPrintArea();
-    child_print_area = viewport;
+    setChildPrintArea (viewport);
     return area;
   }
   else
@@ -696,41 +697,42 @@ void FScrollView::copy2area()
   if ( ! viewport->has_changes )
     return;
 
-  int ax = getTermX() - print_area->offset_left
+  auto printarea = getCurrentPrintArea();
-    , ay = getTermY() - print_area->offset_top
+  int ax = getTermX() - printarea->offset_left
+    , ay = getTermY() - printarea->offset_top
     , dx = viewport_geometry.getX()
     , dy = viewport_geometry.getY()
     , y_end = int(getViewportHeight())
     , x_end = int(getViewportWidth());
 
   // viewport width does not fit into the print_area
-  if ( print_area->width <= ax + x_end )
+  if ( printarea->width <= ax + x_end )
-    x_end = print_area->width - ax;
+    x_end = printarea->width - ax;
 
   // viewport height does not fit into the print_area
-  if ( print_area->height <= ay + y_end )
+  if ( printarea->height <= ay + y_end )
-    y_end = print_area->height - ay;
+    y_end = printarea->height - ay;
 
   for (int y{0}; y < y_end; y++)  // line loop
   {
     charData* vc{};  // viewport character
     charData* ac{};  // area character
     int v_line_len = viewport->width;
-    int a_line_len = print_area->width + print_area->right_shadow;
+    int a_line_len = printarea->width + printarea->right_shadow;
     vc = &viewport->text[(dy + y) * v_line_len + dx];
-    ac = &print_area->text[(ay + y) * a_line_len + ax];
+    ac = &printarea->text[(ay + y) * a_line_len + ax];
     std::memcpy (ac, vc, sizeof(charData) * unsigned(x_end));
 
-    if ( int(print_area->changes[ay + y].xmin) > ax )
+    if ( int(printarea->changes[ay + y].xmin) > ax )
-      print_area->changes[ay + y].xmin = uInt(ax);
+      printarea->changes[ay + y].xmin = uInt(ax);
 
-    if ( int(print_area->changes[ay + y].xmax) < ax + x_end - 1 )
+    if ( int(printarea->changes[ay + y].xmax) < ax + x_end - 1 )
-      print_area->changes[ay + y].xmax = uInt(ax + x_end - 1);
+      printarea->changes[ay + y].xmax = uInt(ax + x_end - 1);
   }
 
   setViewportCursor();
   viewport->has_changes = false;
-  print_area->has_changes = true;
+  printarea->has_changes = true;
 }
 
 
@@ -762,6 +764,7 @@ void FScrollView::init (FWidget* parent)
 
   initScrollbar (vbar, fc::vertical, &FScrollView::cb_VBarChange);
   initScrollbar (hbar, fc::horizontal, &FScrollView::cb_HBarChange);
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
   setGeometry (FPoint(1, 1), FSize(4, 4));
@@ -791,7 +794,7 @@ void FScrollView::init (FWidget* parent)
   );
 
   if ( viewport )
-    child_print_area = viewport;
+    setChildPrintArea (viewport);
 }
 
 //----------------------------------------------------------------------
@@ -896,14 +899,15 @@ void FScrollView::setViewportCursor()
   FPoint cursor_pos ( viewport->input_cursor_x - 1
                     , viewport->input_cursor_y - 1 );
   FPoint window_cursor_pos(getViewportCursorPos());
-  print_area->input_cursor_x = window_cursor_pos.getX();
+  auto printarea = getCurrentPrintArea();
-  print_area->input_cursor_y = window_cursor_pos.getY();
+  printarea->input_cursor_x = window_cursor_pos.getX();
+  printarea->input_cursor_y = window_cursor_pos.getY();
 
   if ( viewport->input_cursor_visible
     && viewport_geometry.contains(cursor_pos) )
-    print_area->input_cursor_visible = true;
+    printarea->input_cursor_visible = true;
   else
-    print_area->input_cursor_visible = false;
+    printarea->input_cursor_visible = false;
 }
 
 //----------------------------------------------------------------------

src/fstatusbar.cpp

@@ -175,6 +175,7 @@ bool FStatusBar::hasActivatedKey()
 void FStatusBar::hide()
 {
   FWindow::hide();
+  const FWidgetColors& wc = getFWidgetColors();
   FColor fg = wc.term_fg;
   FColor bg = wc.term_bg;
   setColor (fg, bg);
@@ -211,6 +212,7 @@ void FStatusBar::drawMessage()
   if ( isLastActiveFocus )
     space_offset = 0;
 
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.statusbar_fg, wc.statusbar_bg);
   setPrintPos (FPoint(x, 1));
 
@@ -516,6 +518,7 @@ void FStatusBar::init()
   if ( getRootWidget() )
     getRootWidget()->setBottomPadding(1, true);
 
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.statusbar_fg);
   setBackgroundColor (wc.statusbar_bg);
   unsetFocusable();
@@ -561,6 +564,7 @@ void FStatusBar::drawKeys()
     }
     else
     {
+      const FWidgetColors& wc = getFWidgetColors();
       setColor (wc.statusbar_fg, wc.statusbar_bg);
 
       for (; x <= int(screenWidth); x++)
@@ -582,6 +586,7 @@ void FStatusBar::drawKey (keyList::const_iterator iter)
   // Draw not active key
 
   auto item = *iter;
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.statusbar_hotkey_fg, wc.statusbar_hotkey_bg);
   x++;
   print (' ');
@@ -644,6 +649,7 @@ void FStatusBar::drawActiveKey (keyList::const_iterator iter)
   if ( isMonochron() )
     setReverse(false);
 
+  const FWidgetColors& wc = getFWidgetColors();
   setColor ( wc.statusbar_active_hotkey_fg
            , wc.statusbar_active_hotkey_bg );
   x++;

src/fswitch.cpp

@@ -143,6 +143,7 @@ inline void FSwitch::drawChecked()
 {
   wchar_t on[6]{L"  On "};
   wchar_t off[6]{L" Off "};
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( hasFocus() && ! button_pressed )
   {
@@ -193,6 +194,7 @@ inline void FSwitch::drawUnchecked()
   wchar_t on[6]{L"  On "};
   wchar_t off[6]{L" Off "};
 
+  const FWidgetColors& wc = getFWidgetColors();
   setColor (wc.button_inactive_fg, wc.button_inactive_bg);
 
   if ( isMonochron() )

src/ftextview.cpp

@@ -195,7 +195,7 @@ void FTextView::scrollTo (int x, int y)
 void FTextView::hide()
 {
   FWidget::hide();
-  hideSize (getSize());
+  hideArea (getSize());
 }
 
 //----------------------------------------------------------------------
@@ -597,6 +597,7 @@ void FTextView::init()
 {
   initScrollbar (vbar, fc::vertical, &FTextView::cb_VBarChange);
   initScrollbar (hbar, fc::horizontal, &FTextView::cb_HBarChange);
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
   nf_offset = isNewFont() ? 1 : 0;

src/ftogglebutton.cpp

@@ -109,6 +109,7 @@ bool FToggleButton::setNoUnderline (bool enable)
 bool FToggleButton::setEnable (bool enable)
 {
   FWidget::setEnable(enable);
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( enable )
   {
@@ -139,6 +140,7 @@ bool FToggleButton::setEnable (bool enable)
 bool FToggleButton::setFocus (bool enable)
 {
   FWidget::setFocus(enable);
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( enable )
   {
@@ -206,7 +208,7 @@ void FToggleButton::setText (const FString& txt)
 void FToggleButton::hide()
 {
   FWidget::hide();
-  hideSize (getSize());
+  hideArea (getSize());
 }
 
 //----------------------------------------------------------------------
@@ -532,6 +534,7 @@ void FToggleButton::setGroup (FButtonGroup* btngroup)
 void FToggleButton::init()
 {
   setGeometry (FPoint(1, 1), FSize(4, 1), false);  // initialize geometry values
+  const FWidgetColors& wc = getFWidgetColors();
 
   if ( isEnabled() )
   {
@@ -561,6 +564,8 @@ void FToggleButton::drawText ( wchar_t LabelText[]
   if ( isMonochron() )
     setReverse(true);
 
+  const FWidgetColors& wc = getFWidgetColors();
+
   if ( isEnabled() )
     setColor (wc.label_fg, wc.label_bg);
   else

src/ftooltip.cpp

@@ -126,6 +126,7 @@ void FToolTip::init()
   // initialize geometry values
   setGeometry (FPoint(1, 1), FSize(3, 3), false);
   setMinimumSize (FSize(3, 3));
+  const FWidgetColors& wc = getFWidgetColors();
   setForegroundColor (wc.tooltip_fg);
   setBackgroundColor (wc.tooltip_bg);
   calculateDimensions();

src/fvterm.cpp

@@ -876,9 +876,9 @@ FVTerm::covered_state FVTerm::isCovered ( const FPoint& pos
   bool found = bool(area == vdesktop);
   auto is_covered = non_covered;
 
-  if ( FWidget::window_list && ! FWidget::window_list->empty() )
+  if ( FWidget::getWindowList() && ! FWidget::getWindowList()->empty() )
   {
-    for (auto& win_obj : *FWidget::window_list)
+    for (auto& win_obj : *FWidget::getWindowList())
     {
       auto win = win_obj->getVWin();
 
@@ -1137,11 +1137,11 @@ void FVTerm::updateVTerm()
 
   FWidget* widget = static_cast<FWidget*>(vterm->widget);
 
-  if ( ! widget->window_list || widget->window_list->empty() )
+  if ( ! widget->getWindowList() || widget->getWindowList()->empty() )
     return;
 
-  auto iter = widget->window_list->begin();
+  auto iter = widget->getWindowList()->begin();
-  auto end  = widget->window_list->end();
+  auto end  = widget->getWindowList()->end();
 
   for (; iter != end; ++iter)
   {
@@ -1663,10 +1663,10 @@ charData FVTerm::generateCharacter (const FPoint& pos)
   int y = pos.getY();
   auto sc = &vdesktop->text[y * vdesktop->width + x];  // shown character
 
-  if ( ! FWidget::window_list || FWidget::window_list->empty() )
+  if ( ! FWidget::getWindowList() || FWidget::getWindowList()->empty() )
     return *sc;
 
-  for (auto& win_obj : *FWidget::window_list)
+  for (auto& win_obj : *FWidget::getWindowList())
   {
     auto win = win_obj->getVWin();
 
@@ -1751,14 +1751,14 @@ charData FVTerm::getCharacter ( character_type char_type
 
   auto cc = &vdesktop->text[yy * vdesktop->width + xx];  // covered character
 
-  if ( ! FWidget::window_list || FWidget::window_list->empty() )
+  if ( ! FWidget::getWindowList() || FWidget::getWindowList()->empty() )
     return *cc;
 
   // Get the window layer of this object
   auto w = static_cast<FWidget*>(obj);
   int layer = FWindow::getWindowLayer(w);
 
-  for (auto&& win_obj : *FWidget::window_list)
+  for (auto&& win_obj : *FWidget::getWindowList())
   {
     bool significant_char;
 

src/fwidget.cpp

@@ -49,7 +49,7 @@ FWidget::widgetList* FWidget::close_widget{nullptr};
 FWidgetColors        FWidget::wc{};
 bool                 FWidget::init_desktop{false};
 bool                 FWidget::hideable{false};
-uInt                 FWidget::modal_dialogs{};
+uInt                 FWidget::modal_dialog_counter{};
 
 //----------------------------------------------------------------------
 // class FWidget
@@ -78,7 +78,7 @@ FWidget::FWidget (FWidget* parent, bool disable_alt_screen)
     rootObject = this;
     show_root_widget = nullptr;
     redraw_root_widget = nullptr;
-    modal_dialogs = 0;
+    modal_dialog_counter = 0;
     statusbar = nullptr;
     init();
   }
@@ -122,6 +122,12 @@ FWidget::~FWidget()  // destructor
     quit();
   }
 
+  if ( accelerator_list )
+  {
+    delete accelerator_list;
+    accelerator_list = nullptr;
+  }
+
   // finish the program
   if ( rootObject == this )
     finish();
@@ -992,7 +998,7 @@ void FWidget::redraw()
     startTerminalUpdate();
     // clean desktop
     setColor (wc.term_fg, wc.term_bg);
-    clearArea (vdesktop);
+    clearArea (getVirtualDesktop());
   }
   else if ( ! isShown() )
     return;
@@ -1029,7 +1035,7 @@ void FWidget::resize()
       return;
 
     resizeVTerm (term_geometry.getSize());
-    resizeArea (term_geometry, getShadow(), vdesktop);
+    resizeArea (term_geometry, getShadow(), getVirtualDesktop());
     adjustSizeGlobal();
   }
   else
@@ -1056,7 +1062,7 @@ void FWidget::show()
     // draw the vdesktop
     auto r = getRootWidget();
     setColor(r->getForegroundColor(), r->getBackgroundColor());
-    clearArea (vdesktop);
+    clearArea (getVirtualDesktop());
     init_desktop = true;
   }
 
@@ -1437,8 +1443,8 @@ FVTerm::term_area* FWidget::getPrintArea()
 {
   // returns the print area of this object
 
-  if ( print_area )
+  if ( getCurrentPrintArea() )
-    return print_area;
+    return getCurrentPrintArea();
   else
   {
     FWidget* obj{};
@@ -1449,28 +1455,28 @@ FVTerm::term_area* FWidget::getPrintArea()
       obj = p_obj;
       p_obj = static_cast<FWidget*>(obj->getParent());
     }
-    while ( ! obj->vwin && ! obj->child_print_area && p_obj );
+    while ( ! obj->getVWin() && ! obj->getChildPrintArea() && p_obj );
 
-    if ( obj->vwin )
+    if ( obj->getVWin() )
     {
-      print_area = obj->vwin;
+      setPrintArea (obj->getVWin());
-      return print_area;
+      return getCurrentPrintArea();
     }
-    else if ( obj->child_print_area )
+    else if ( obj->getChildPrintArea() )
     {
-      print_area = obj->child_print_area;
+      setPrintArea (obj->getChildPrintArea());
-      return print_area;
+      return getCurrentPrintArea();
     }
   }
 
-  return vdesktop;
+  return getVirtualDesktop();
 }
 
 //----------------------------------------------------------------------
 void FWidget::addPreprocessingHandler ( FVTerm* instance
                                       , FPreprocessingHandler handler )
 {
-  if ( ! print_area )
+  if ( ! getCurrentPrintArea() )
     FWidget::getPrintArea();
 
   FVTerm::addPreprocessingHandler (instance, handler);
@@ -1479,7 +1485,7 @@ void FWidget::addPreprocessingHandler ( FVTerm* instance
 //----------------------------------------------------------------------
 void FWidget::delPreprocessingHandler (FVTerm* instance)
 {
-  if ( ! print_area )
+  if ( ! getCurrentPrintArea() )
     FWidget::getPrintArea();
 
   FVTerm::delPreprocessingHandler (instance);
@@ -1491,8 +1497,8 @@ bool FWidget::isChildPrintArea() const
   auto p_obj = static_cast<FWidget*>(getParent());
 
   if ( p_obj
-    && p_obj->child_print_area
+    && p_obj->getChildPrintArea()
-    && p_obj->child_print_area == print_area )
+    && p_obj->getChildPrintArea() == getCurrentPrintArea() )
     return true;
   else
     return false;
@@ -1597,7 +1603,7 @@ void FWidget::adjustSizeGlobal()
 }
 
 //----------------------------------------------------------------------
-void FWidget::hideSize (const FSize& size)
+void FWidget::hideArea (const FSize& size)
 {
   if ( size.isEmpty() )
     return;
@@ -1622,7 +1628,7 @@ void FWidget::hideSize (const FSize& size)
   if ( blank == 0 )
     return;
 
-  for (int y{0}; y < int(size.getWidth()); y++)
+  for (int y{0}; y < int(size.getHeight()); y++)
   {
     print() << FPoint(1, 1 + y) << blank;
   }
@@ -1631,6 +1637,23 @@ void FWidget::hideSize (const FSize& size)
   flush_out();
 }
 
+//----------------------------------------------------------------------
+void FWidget::createWidgetAcceleratorList()
+{
+  if ( accelerator_list == 0 )
+  {
+    try
+    {
+      accelerator_list = new Accelerators();
+    }
+    catch (const std::bad_alloc& ex)
+    {
+      std::cerr << bad_alloc_str << ex.what() << std::endl;
+      std::abort();
+    }
+  }
+}
+
 //----------------------------------------------------------------------
 bool FWidget::focusNextChild()
 {
@@ -1956,22 +1979,13 @@ void FWidget::init()
   background_color = wc.term_bg;
   init_desktop = false;
 
-  try
+  // Create the root object accelerator list
-  {
+  createWidgetAcceleratorList();
-    accelerator_list = new Accelerators();
-  }
-  catch (const std::bad_alloc& ex)
-  {
-    std::cerr << bad_alloc_str << ex.what() << std::endl;
-  }
 }
 
 //----------------------------------------------------------------------
 void FWidget::finish()
 {
-  delete accelerator_list;
-  accelerator_list = nullptr;
-
   if ( close_widget )
   {
     delete close_widget;

src/fwindow.cpp

@@ -47,7 +47,7 @@ FWindow::FWindow(FWidget* parent)
   setWindowWidget();
   FRect geometry (getTermGeometry());
   geometry.move(-1, -1);
-  createArea (geometry, getShadow(), vwin);
+  createArea (geometry, getShadow(), getVWin());
   addWindow (this);
 }
 
@@ -74,7 +74,7 @@ FWindow::~FWindow()  // destructor
     restoreVTerm (t_geometry);
   }
 
-  removeArea (vwin);
+  removeArea (getVWin());
 }
 
 
@@ -92,7 +92,7 @@ bool FWindow::setWindowWidget (bool enable)
   if ( isWindowWidget() == enable )
     return true;
 
-  flags.window_widget = enable;
+  setFlags().window_widget = enable;
 
   if ( enable )
     setTermOffset();
@@ -107,14 +107,14 @@ void FWindow::setActiveWindow (FWindow* window)
 {
   // activate FWindow object window
 
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return;
 
-  auto iter = window_list->begin();
+  auto iter = getWindowList()->begin();
-  auto end  = window_list->end();
+  auto end  = getWindowList()->end();
 
   while ( iter != end )
   {
@@ -157,7 +157,7 @@ bool FWindow::activateWindow (bool enable)
   if ( enable )
   {
     FWidget::setActiveWindow (this);
-    active_area = getVWin();
+    setActiveArea (getVWin());
   }
 
   return (window_active = enable);
@@ -173,13 +173,13 @@ void FWindow::unsetActiveWindow()
 //----------------------------------------------------------------------
 bool FWindow::setResizeable (bool enable)
 {
-  return (flags.resizeable = enable);
+  return (setFlags().resizeable = enable);
 }
 
 //----------------------------------------------------------------------
 bool FWindow::setTransparentShadow (bool enable)
 {
-  flags.shadow = flags.trans_shadow = enable;
+  setFlags().shadow = setFlags().trans_shadow = enable;
 
   if ( enable )
     setShadowSize (FSize(2, 1));
@@ -197,14 +197,14 @@ bool FWindow::setShadow (bool enable)
 
   if ( enable )
   {
-    flags.shadow = true;
+    setFlags().shadow = true;
-    flags.trans_shadow = false;
+    setFlags().trans_shadow = false;
     setShadowSize (FSize(1, 1));
   }
   else
   {
-    flags.shadow = false;
+    setFlags().shadow = false;
-    flags.trans_shadow = false;
+    setFlags().trans_shadow = false;
     setShadowSize (FSize(0, 0));
   }
 
@@ -217,14 +217,14 @@ bool FWindow::setAlwaysOnTop (bool enable)
   if ( isAlwaysOnTop() == enable )
     return true;
 
-  flags.always_on_top = enable;
+  setFlags().always_on_top = enable;
 
   if ( enable )
   {
-    if ( always_on_top_list )
+    if ( getAlwaysOnTopList() )
     {
       deleteFromAlwaysOnTopList (this);
-      always_on_top_list->push_back (this);
+      getAlwaysOnTopList()->push_back (this);
     }
   }
   else
@@ -239,7 +239,7 @@ bool FWindow::isWindowHidden() const
   // returns the window hidden state
 
   if ( isVirtualWindow() )
-    return ! vwin->visible;
+    return ! getVWin()->visible;
   else
     return false;
 }
@@ -284,7 +284,7 @@ void FWindow::drawBorder()
 void FWindow::show()
 {
   if ( isVirtualWindow() )
-    vwin->visible = true;
+    getVWin()->visible = true;
 
   FWidget::show();
 }
@@ -293,7 +293,7 @@ void FWindow::show()
 void FWindow::hide()
 {
   if ( isVirtualWindow() )
-    vwin->visible = false;
+    getVWin()->visible = false;
 
   FWidget::hide();
 }
@@ -304,7 +304,7 @@ void FWindow::setX (int x, bool adjust)
   FWidget::setX (x, adjust);
 
   if ( isVirtualWindow() )
-    vwin->offset_left = getTermX() - 1;
+    getVWin()->offset_left = getTermX() - 1;
 }
 
 //----------------------------------------------------------------------
@@ -316,7 +316,7 @@ void FWindow::setY (int y, bool adjust)
   FWidget::setY (y, adjust);
 
   if ( isVirtualWindow() )
-    vwin->offset_top = getTermY() - 1;
+    getVWin()->offset_top = getTermY() - 1;
 }
 
 //----------------------------------------------------------------------
@@ -331,8 +331,9 @@ void FWindow::setPos (const FPoint& p, bool adjust)
 
   if ( isVirtualWindow() )
   {
-    vwin->offset_left = getTermX() - 1;
+    auto virtual_win = getVWin();
-    vwin->offset_top = getTermY() - 1;
+    virtual_win->offset_left = getTermX() - 1;
+    virtual_win->offset_top = getTermY() - 1;
   }
 }
 
@@ -346,7 +347,7 @@ void FWindow::setWidth (std::size_t w, bool adjust)
   {
     FRect geometry (getTermGeometry());
     geometry.move(-1, -1);
-    resizeArea (geometry, getShadow(), vwin);
+    resizeArea (geometry, getShadow(), getVWin());
   }
 }
 
@@ -360,7 +361,7 @@ void FWindow::setHeight (std::size_t h, bool adjust)
   {
     FRect geometry (getTermGeometry());
     geometry.move(-1, -1);
-    resizeArea (geometry, getShadow(), vwin);
+    resizeArea (geometry, getShadow(), getVWin());
   }
 }
 
@@ -376,7 +377,7 @@ void FWindow::setSize (const FSize& size, bool adjust)
   {
     FRect geometry (getTermGeometry());
     geometry.move(-1, -1);
-    resizeArea (geometry, getShadow(), vwin);
+    resizeArea (geometry, getShadow(), getVWin());
   }
 }
 
@@ -402,15 +403,15 @@ void FWindow::setGeometry ( const FPoint& p, const FSize& size, bool adjust)
   {
     FRect geometry (getTermGeometry());
     geometry.move(-1, -1);
-    resizeArea (geometry, getShadow(), vwin);
+    resizeArea (geometry, getShadow(), getVWin());
   }
   else
   {
     if ( getX() != old_x )
-      vwin->offset_left = getTermX() - 1;
+      getVWin()->offset_left = getTermX() - 1;
 
     if ( getY() != old_y )
-      vwin->offset_top = getTermY() - 1;
+      getVWin()->offset_top = getTermY() - 1;
   }
 }
 
@@ -421,8 +422,9 @@ void FWindow::move (const FPoint& pos)
 
   if ( isVirtualWindow() )
   {
-    vwin->offset_left = getTermX() - 1;
+    auto virtual_win = getVWin();
-    vwin->offset_top = getTermY() - 1;
+    virtual_win->offset_left = getTermX() - 1;
+    virtual_win->offset_top = getTermY() - 1;
   }
 }
 
@@ -430,10 +432,10 @@ void FWindow::move (const FPoint& pos)
 FWindow* FWindow::getWindowWidgetAt (int x, int y)
 {
   // returns the window object to the corresponding coordinates
-  if ( window_list && ! window_list->empty() )
+  if ( getWindowList() && ! getWindowList()->empty() )
   {
-    auto iter  = window_list->end();
+    auto iter  = getWindowList()->end();
-    auto begin = window_list->begin();
+    auto begin = getWindowList()->begin();
 
     do
     {
@@ -457,8 +459,8 @@ FWindow* FWindow::getWindowWidgetAt (int x, int y)
 void FWindow::addWindow (FWidget* obj)
 {
   // add the window object obj to the window list
-  if ( window_list )
+  if ( getWindowList() )
-    window_list->push_back(obj);
+    getWindowList()->push_back(obj);
 
   processAlwaysOnTop();
 }
@@ -467,16 +469,16 @@ void FWindow::addWindow (FWidget* obj)
 void FWindow::delWindow (FWidget* obj)
 {
   // delete the window object obj from the window list
-  if ( ! window_list || window_list->empty() )
+  if ( ! getWindowList() || getWindowList()->empty() )
     return;
 
-  auto iter = window_list->begin();
+  auto iter = getWindowList()->begin();
 
-  while ( iter != window_list->end() )
+  while ( iter != getWindowList()->end() )
   {
     if ( (*iter) == obj )
     {
-      window_list->erase (iter);
+      getWindowList()->erase (iter);
       return;
     }
 
@@ -509,10 +511,10 @@ int FWindow::getWindowLayer (const FWidget* obj)
 
   const FWidget* window;
 
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return -1;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return -1;
 
   if ( ! obj->isWindowWidget() )
@@ -523,8 +525,8 @@ int FWindow::getWindowLayer (const FWidget* obj)
   else
     window = obj;
 
-  auto iter = window_list->begin();
+  auto iter = getWindowList()->begin();
-  auto end  = window_list->end();
+  auto end  = getWindowList()->end();
 
   while ( iter != end )
   {
@@ -534,7 +536,7 @@ int FWindow::getWindowLayer (const FWidget* obj)
     ++iter;
   }
 
-  return int(std::distance(window_list->begin(), iter) + 1);
+  return int(std::distance(getWindowList()->begin(), iter) + 1);
 }
 
 //----------------------------------------------------------------------
@@ -542,10 +544,10 @@ void FWindow::swapWindow (FWidget* obj1, FWidget* obj2)
 {
   // swaps the window layer between obj1 and obj2
 
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return;
 
   if ( obj1->getFlags().modal )
@@ -554,8 +556,8 @@ void FWindow::swapWindow (FWidget* obj1, FWidget* obj2)
   if ( obj2->getFlags().modal )
     return;
 
-  auto iter  = window_list->begin();
+  auto iter  = getWindowList()->begin();
-  auto end   = window_list->end();
+  auto end   = getWindowList()->end();
   auto iter1 = end;
   auto iter2 = end;
 
@@ -578,30 +580,30 @@ bool FWindow::raiseWindow (FWidget* obj)
 {
   // raises the window widget obj to the top
 
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return false;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return false;
 
   if ( ! obj->isWindowWidget() )
     return false;
 
-  if ( window_list->back() == obj )
+  if ( getWindowList()->back() == obj )
     return false;
 
-  if ( window_list->back()->getFlags().modal
+  if ( getWindowList()->back()->getFlags().modal
     && ! obj->isMenuWidget() )
     return false;
 
-  auto iter = window_list->begin();
+  auto iter = getWindowList()->begin();
 
-  while ( iter != window_list->end() )
+  while ( iter != getWindowList()->end() )
   {
     if ( *iter == obj )
     {
-      window_list->erase (iter);
+      getWindowList()->erase (iter);
-      window_list->push_back (obj);
+      getWindowList()->push_back (obj);
       FEvent ev(fc::WindowRaised_Event);
       FApplication::sendEvent(obj, &ev);
       processAlwaysOnTop();
@@ -619,29 +621,29 @@ bool FWindow::lowerWindow (FWidget* obj)
 {
   // lowers the window widget obj to the bottom
 
-  if ( ! window_list )
+  if ( ! getWindowList() )
     return false;
 
-  if ( window_list->empty() )
+  if ( getWindowList()->empty() )
     return false;
 
   if ( ! obj->isWindowWidget() )
     return false;
 
-  if ( window_list->front() == obj )
+  if ( getWindowList()->front() == obj )
     return false;
 
   if ( obj->getFlags().modal )
     return false;
 
-  auto iter = window_list->begin();
+  auto iter = getWindowList()->begin();
 
-  while ( iter != window_list->end() )
+  while ( iter != getWindowList()->end() )
   {
     if ( *iter == obj )
     {
-      window_list->erase (iter);
+      getWindowList()->erase (iter);
-      window_list->insert (window_list->begin(), obj);
+      getWindowList()->insert (getWindowList()->begin(), obj);
       FEvent ev(fc::WindowLowered_Event);
       FApplication::sendEvent(obj, &ev);
       return true;
@@ -694,10 +696,10 @@ void FWindow::switchToPrevWindow (FWidget* widget)
   if ( ! is_activated )
   {
     // no previous window -> looking for another window
-    if ( window_list && window_list->size() > 1 )
+    if ( getWindowList() && getWindowList()->size() > 1 )
     {
-      auto iter  = window_list->end();
+      auto iter  = getWindowList()->end();
-      auto begin = window_list->begin();
+      auto begin = getWindowList()->begin();
 
       do
       {
@@ -771,7 +773,7 @@ void FWindow::setShadowSize (const FSize& size)
   {
     auto geometry = getTermGeometry();
     geometry.move(-1, -1);
-    resizeArea (geometry, getShadow(), vwin);
+    resizeArea (geometry, getShadow(), getVWin());
   }
 }
 
@@ -789,10 +791,10 @@ void FWindow::adjustSize()
   else if ( isVirtualWindow() )
   {
     if ( getX() != old_x )
-      vwin->offset_left = getTermX() - 1;
+      getVWin()->offset_left = getTermX() - 1;
 
     if ( getY() != old_y )
-      vwin->offset_top = getTermY() - 1;
+      getVWin()->offset_top = getTermY() - 1;
   }
 }
 
@@ -846,16 +848,16 @@ void FWindow::onWindowLowered (FEvent*)
 void FWindow::deleteFromAlwaysOnTopList (FWidget* obj)
 {
   // delete the window object obj from the always-on-top list
-  if ( ! always_on_top_list || always_on_top_list->empty() )
+  if ( ! getAlwaysOnTopList() || getAlwaysOnTopList()->empty() )
     return;
 
-  auto iter = always_on_top_list->begin();
+  auto iter = getAlwaysOnTopList()->begin();
 
-  while ( iter != always_on_top_list->end() )
+  while ( iter != getAlwaysOnTopList()->end() )
   {
     if ( *iter == obj )
     {
-      always_on_top_list->erase (iter);
+      getAlwaysOnTopList()->erase (iter);
       return;
     }
 
@@ -867,17 +869,17 @@ void FWindow::deleteFromAlwaysOnTopList (FWidget* obj)
 void FWindow::processAlwaysOnTop()
 {
   // Raise all always-on-top windows
-  if ( ! always_on_top_list || always_on_top_list->empty() )
+  if ( ! getAlwaysOnTopList() || getAlwaysOnTopList()->empty() )
     return;
 
-  auto iter = always_on_top_list->begin();
+  auto iter = getAlwaysOnTopList()->begin();
 
-  while ( iter != always_on_top_list->end() )
+  while ( iter != getAlwaysOnTopList()->end() )
   {
     delWindow (*iter);
 
-    if ( window_list )
+    if ( getWindowList() )
-      window_list->push_back(*iter);
+      getWindowList()->push_back(*iter);
 
     ++iter;
   }

src/include/final/fbutton.h

@@ -170,13 +170,13 @@ class FButton : public FWidget
     std::size_t  center_offset{0};
     std::size_t  vcenter_offset{0};
     std::size_t  txtlength{0};
-    FColor       button_fg{wc.button_active_fg};
+    FColor       button_fg{getFWidgetColors().button_active_fg};
-    FColor       button_bg{wc.button_active_bg};
+    FColor       button_bg{getFWidgetColors().button_active_bg};
-    FColor       button_hotkey_fg{wc.button_hotkey_fg};
+    FColor       button_hotkey_fg{getFWidgetColors().button_hotkey_fg};
-    FColor       button_focus_fg{wc.button_active_focus_fg};
+    FColor       button_focus_fg{getFWidgetColors().button_active_focus_fg};
-    FColor       button_focus_bg{wc.button_active_focus_bg};
+    FColor       button_focus_bg{getFWidgetColors().button_active_focus_bg};
-    FColor       button_inactive_fg{wc.button_inactive_fg};
+    FColor       button_inactive_fg{getFWidgetColors().button_inactive_fg};
-    FColor       button_inactive_bg{wc.button_inactive_bg};
+    FColor       button_inactive_bg{getFWidgetColors().button_inactive_bg};
 };
 #pragma pack(pop)
 
@@ -256,7 +256,7 @@ inline bool FButton::unsetClickAnimation()
 
 //----------------------------------------------------------------------
 inline bool FButton::isFlat() const
-{ return flags.flat; }
+{ return getFlags().flat; }
 
 //----------------------------------------------------------------------
 inline bool FButton::isDown() const
@@ -264,7 +264,7 @@ inline bool FButton::isDown() const
 
 //----------------------------------------------------------------------
 inline bool FButton::hasShadow() const
-{ return flags.shadow; }
+{ return getFlags().shadow; }
 
 //----------------------------------------------------------------------
 inline bool FButton::hasClickAnimation()

src/include/final/fdialog.h

@@ -116,8 +116,8 @@ class FDialog : public FWindow
     void                setText (const FString&);
 
     // Inquiries
-    bool                isModal();
+    bool                isModal() const;
-    bool                isScrollable();
+    bool                isScrollable() const;
 
     // Methods
     void                show() override;
@@ -278,12 +278,12 @@ inline void FDialog::setText (const FString& txt)
 { tb_text.setString(txt); }
 
 //----------------------------------------------------------------------
-inline bool FDialog::isModal()
+inline bool FDialog::isModal() const
-{ return flags.modal; }
+{ return getFlags().modal; }
 
 //----------------------------------------------------------------------
-inline bool FDialog::isScrollable()
+inline bool FDialog::isScrollable() const
-{ return flags.scrollable; }
+{ return getFlags().scrollable; }
 
 }  // namespace finalcut
 

src/include/final/fevent.h

@@ -104,7 +104,7 @@ class FEvent  // event base class
     explicit FEvent(fc::events);
     fc::events type() const;
 
-  protected:
+  private:
     fc::events t{fc::None_Event};
 };
 
@@ -130,7 +130,7 @@ class FKeyEvent : public FEvent  // keyboard event
     void accept();
     void ignore();
 
-  protected:
+  private:
     FKey k{0};
     bool accpt{false};
 };
@@ -161,10 +161,10 @@ class FMouseEvent : public FEvent  // mouse event
     int getTermY() const;
     int getButton() const;
 
-  protected:
+  private:
-    FPoint p;
+    FPoint p{};
-    FPoint tp;
+    FPoint tp{};
-    int b;
+    int b{};
 };
 
 #pragma pack(pop)
@@ -193,7 +193,7 @@ class FWheelEvent : public FEvent  // wheel event
     int getTermY() const;
     int getWheel() const;
 
-  protected:
+  private:
     FPoint p;
     FPoint tp;
     int w;
@@ -223,7 +223,8 @@ class FFocusEvent : public FEvent  // focus event
     bool isAccepted() const;
     void accept();
     void ignore();
-  protected:
+
+  private:
     bool accpt{true};
     fc::FocusTypes focus_type{fc::FocusDefiniteWidget};
 };
@@ -252,9 +253,9 @@ class FAccelEvent : public FEvent  // focus event
     void     accept();
     void     ignore();
 
-  protected:
+  private:
     bool     accpt{false};
-    void*    focus_widget;
+    void*    focus_widget{};
 };
 
 #pragma pack(pop)
@@ -275,7 +276,7 @@ class FResizeEvent : public FEvent  // resize event
     void accept();
     void ignore();
 
-  protected:
+  private:
     bool accpt{false};
 };
 
@@ -321,7 +322,7 @@ class FCloseEvent : public FEvent  // close event
     void accept();
     void ignore();
 
-  protected:
+  private:
     bool accpt{false};
 };
 
@@ -342,7 +343,7 @@ class FTimerEvent : public FEvent  // timer event
 
     int getTimerId() const;
 
-  protected:
+  private:
     int id{0};
 };
 
@@ -374,7 +375,7 @@ class FUserEvent : public FEvent  // timer event
     FDataPtr getData() const;
     void setData (FDataPtr);
 
-  protected:
+  private:
     int uid{0};
     FDataPtr data_pointer{nullptr};
 };

src/include/final/final.h

@@ -73,6 +73,7 @@
 #include <final/ftooltip.h>
 #include <final/ftypes.h>
 #include <final/fwidget.h>
+#include "final/fwidgetcolors.h"
 
 #if defined(UNIT_TEST)
   #include <final/ftermlinux.h>

src/include/final/flabel.h

@@ -157,8 +157,8 @@ class FLabel : public FWidget
     bool               multiline{false};
     FString            text{};
     fc::text_alignment alignment{fc::alignLeft};
-    FColor             emphasis_color{wc.label_emphasis_fg};
+    FColor             emphasis_color{getFWidgetColors().label_emphasis_fg};
-    FColor             ellipsis_color{wc.label_ellipsis_fg};
+    FColor             ellipsis_color{getFWidgetColors().label_ellipsis_fg};
     bool               emphasis{false};
     bool               reverse_mode{false};
     FWidget*           accel_widget{nullptr};

src/include/final/flineedit.h

@@ -261,7 +261,7 @@ inline bool FLineEdit::unsetShadow()
 
 //----------------------------------------------------------------------
 inline bool FLineEdit::hasShadow()
-{ return flags.shadow; }
+{ return getFlags().shadow; }
 
 }  // namespace finalcut
 

src/include/final/fmenuitem.h

@@ -111,15 +111,21 @@ class FMenuItem : public FWidget
     void                unsetSelected();
     void                setSeparator();
     void                unsetSeparator();
+    void                setCheckable();
+    void                unsetCheckable();
     void                setChecked();
     void                unsetChecked();
+    void                setRadioButton();
+    void                unsetRadioButton();
     void                setMenu (FMenu*);
     void                setText (const FString&);
 
     // Inquiries
     bool                isSelected() const;
     bool                isSeparator() const;
+    bool                isCheckable() const;
     bool                isChecked() const;
+    bool                isRadioButton() const;
     bool                hasHotkey() const;
     bool                hasMenu() const;
 
@@ -150,21 +156,6 @@ class FMenuItem : public FWidget
     bool                isMenuBar (FWidget*) const;
     bool                isMenu (FWidget*) const;
 
-    // Data Members
-    FString      text{};
-    bool         selected{false};
-    bool         separator{false};
-    bool         checkable{false};
-    bool         checked{false};
-    bool         radio_button{false};
-    bool         dialog_index{false};
-    std::size_t  text_length{0};
-    uChar        hotkey{0};
-    FKey         accel_key{0};
-    FMenu*       menu{nullptr};
-    FWidget*     super_menu{nullptr};
-    FDialog*     associated_window{nullptr};
-
   private:
     // Accessor
     FMenuList*          getFMenuList (FWidget&);
@@ -185,6 +176,21 @@ class FMenuItem : public FWidget
 
     virtual void        processClicked();
 
+    // Data Members
+    FString      text{};
+    bool         selected{false};
+    bool         separator{false};
+    bool         checkable{false};
+    bool         checked{false};
+    bool         radio_button{false};
+    bool         dialog_index{false};
+    std::size_t  text_length{0};
+    uChar        hotkey{0};
+    FKey         accel_key{0};
+    FMenu*       menu{nullptr};
+    FWidget*     super_menu{nullptr};
+    FDialog*     associated_window{nullptr};
+
     // Friend classes
     friend class FDialogListMenu;
     friend class FMenuList;
@@ -237,6 +243,14 @@ inline void FMenuItem::unsetSeparator()
   setFocusable();
 }
 
+//----------------------------------------------------------------------
+inline void FMenuItem::setCheckable()
+{ checkable = true; }
+
+//----------------------------------------------------------------------
+inline void FMenuItem::unsetCheckable()
+{ checkable = false; }
+
 //----------------------------------------------------------------------
 inline void FMenuItem::setChecked()
 { checked = true; }
@@ -245,6 +259,14 @@ inline void FMenuItem::setChecked()
 inline void FMenuItem::unsetChecked()
 { checked = false; }
 
+//----------------------------------------------------------------------
+inline void FMenuItem::setRadioButton()
+{ radio_button = true; }
+
+//----------------------------------------------------------------------
+inline void FMenuItem::unsetRadioButton()
+{ radio_button = false; }
+
 //----------------------------------------------------------------------
 inline void FMenuItem::setMenu(FMenu* m)
 { menu = m; }
@@ -257,10 +279,18 @@ inline bool FMenuItem::isSelected() const
 inline bool FMenuItem::isSeparator() const
 { return separator; }
 
+//----------------------------------------------------------------------
+inline bool FMenuItem::isCheckable() const
+{ return checkable; }
+
 //----------------------------------------------------------------------
 inline bool FMenuItem::isChecked() const
 { return checked; }
 
+//----------------------------------------------------------------------
+inline bool FMenuItem::isRadioButton() const
+{ return radio_button; }
+
 //----------------------------------------------------------------------
 inline bool FMenuItem::hasHotkey() const
 { return bool(hotkey != 0); }

src/include/final/fmenulist.h

@@ -3,7 +3,7 @@
 *                                                                      *
 * This file is part of the Final Cut widget toolkit                    *
 *                                                                      *
-* Copyright 2015-2018 Markus Gans                                      *
+* Copyright 2015-2019 Markus Gans                                      *
 *                                                                      *
 * The Final Cut is free software; you can redistribute it and/or       *
 * modify it under the terms of the GNU Lesser General Public License   *
@@ -74,31 +74,34 @@ class FMenuList
     FMenuList& operator = (const FMenuList&) = delete;
 
     // Accessors
-    virtual const char* getClassName() const;
+    virtual const char*      getClassName() const;
-    std::size_t         getCount() const;
+    std::size_t              getCount() const;
-    FMenuItem*          getItem (int) const;
+    FMenuItem*               getItem (int) const;
-    FMenuItem*          getSelectedItem() const;
+    FMenuItem*               getSelectedItem() const;
+    std::vector<FMenuItem*>  getItemList() const;
 
     // Mutators
-    void                enableItem (int);
+    void                     enableItem (int);
-    void                disableItem (int);
+    void                     disableItem (int);
-    void                setSelectedItem (FMenuItem*);
+    void                     setSelectedItem (FMenuItem*);
+    void                     unsetSelectedItem();
 
     // Inquiries
-    bool                isSelected (int) const;
+    bool                     isSelected (int) const;
-    bool                hasSelectedItem() const;
+    bool                     hasSelectedItem() const;
 
     // Methods
-    virtual void        insert (FMenuItem*);
+    virtual void             insert (FMenuItem*);
-    virtual void        remove (FMenuItem*);
+    virtual void             remove (FMenuItem*);
-    void                remove (int);
+    void                     remove (int);
-    void                clear();
+    void                     clear();
-    void                selectFirstItem();
+    void                     selectFirstItem();
-    void                unselectItem();
+    void                     unselectItem();
 
-  protected:
+  private:
-    FMenuItem*              selected_item{};
+    // Data Members
-    std::vector<FMenuItem*> item_list{};
+    FMenuItem*               selected_item{};
+    std::vector<FMenuItem*>  item_list{};
 };
 #pragma pack(pop)
 
@@ -120,6 +123,10 @@ inline FMenuItem* FMenuList::getItem (int index) const
 inline FMenuItem* FMenuList::getSelectedItem() const
 { return selected_item; }
 
+//----------------------------------------------------------------------
+inline std::vector<FMenuItem*> FMenuList::getItemList() const
+{ return item_list; }
+
 //----------------------------------------------------------------------
 inline void FMenuList::enableItem (int index)
 { item_list[uInt(index - 1)]->setEnable(); }
@@ -132,6 +139,10 @@ inline void FMenuList::disableItem (int index)
 inline void FMenuList::setSelectedItem (FMenuItem* menuitem)
 { selected_item = menuitem; }
 
+//----------------------------------------------------------------------
+inline void FMenuList::unsetSelectedItem()
+{ selected_item = nullptr; }
+
 //----------------------------------------------------------------------
 inline bool FMenuList::isSelected(int index) const
 { return ( index > 0 ) ? item_list[uInt(index - 1)]->isSelected() : false; }

src/include/final/fmessagebox.h

@@ -162,7 +162,7 @@ class FMessageBox : public FDialog
     FStringList   text_split{};
     std::size_t   max_line_width{0};
     bool          center_text{false};
-    FColor        emphasis_color{wc.dialog_emphasis_fg};
+    FColor        emphasis_color{getFWidgetColors().dialog_emphasis_fg};
     uInt          num_buttons{0};
     uInt          text_num_lines{0};
     int           button_digit[3]{0};
@@ -230,6 +230,7 @@ int FMessageBox::error ( FWidget* parent
                        , int button2 )
 {
   const FString caption{"Error message"};
+
   FMessageBox mbox ( caption
                    , FString() << message
                    , button0, button1, button2
@@ -237,9 +238,10 @@ int FMessageBox::error ( FWidget* parent
   mbox.beep();
   mbox.setHeadline("Warning:");
   mbox.setCenterText();
-  mbox.setForegroundColor(mbox.wc.error_box_fg);
+  const FWidgetColors& wc = mbox.getFWidgetColors();
-  mbox.setBackgroundColor(mbox.wc.error_box_bg);
+  mbox.setForegroundColor(wc.error_box_fg);
-  mbox.emphasis_color = mbox.wc.error_box_emphasis_fg;
+  mbox.setBackgroundColor(wc.error_box_bg);
+  mbox.emphasis_color = wc.error_box_emphasis_fg;
   int reply = mbox.exec();
   return reply;
 }

src/include/final/fmouse.h

@@ -134,6 +134,7 @@ class FMouse
 
     // Methods
     static FMouse*      createMouseObject (mouse_type);
+    void                clearButtonState();
     virtual void        setRawData (FKeyboard::keybuffer&) = 0;
     virtual void        processEvent (struct timeval*) = 0;
 
@@ -161,19 +162,33 @@ class FMouse
       DoubleClick = 3
     };
 
+    // Accessors
+    button&             getButtonState();
+    FPoint&             getNewPos();
+    uInt16              getMaxWidth();
+    uInt16              getMaxHeight();
+    uInt64              getDblclickInterval();
+    timeval*            getMousePressedTime();
+
     // Mutator
     void                setPos (const FPoint&);
+    void                setNewPos (int, int);
+    void                setPending (bool);
+    void                setEvent();
+    void                setMousePressedTime (timeval*);
+    void                resetMousePressedTime();
 
-    // Method
+    // Inquiry
     bool                isDblclickTimeout (timeval*);
 
+  private:
     // Data Members
     button              b_state{};
     bool                mouse_event_occurred{false};
     bool                input_data_pending{false};
-    uInt64              dblclick_interval{500000};  // 500 ms
     uInt16              max_width{80};
     uInt16              max_height{25};
+    uInt64              dblclick_interval{500000};  // 500 ms
     struct timeval      time_mousepressed{};
     FPoint              mouse{0, 0};       // mouse click position
     FPoint              new_mouse_position{};

src/include/final/fprogressbar.h

@@ -132,7 +132,7 @@ inline bool FProgressbar::unsetShadow()
 
 //----------------------------------------------------------------------
 inline bool FProgressbar::hasShadow()
-{ return flags.shadow; }
+{ return getFlags().shadow; }
 
 }  // namespace finalcut
 

src/include/final/fvterm.h

@@ -148,7 +148,8 @@ class FVTerm
     virtual const char*   getClassName() const;
     static FColor         getTermForegroundColor();
     static FColor         getTermBackgroundColor();
-    term_area*            getVWin() const;
+    term_area*&           getVWin();
+    const term_area*      getVWin() const;
     FPoint                getPrintCursor();
     static charData       getAttribute();
     static int            getMaxColor();
@@ -320,6 +321,9 @@ class FVTerm
 
     // Accessor
     virtual term_area*    getPrintArea();
+    term_area*            getChildPrintArea() const;
+    term_area*            getCurrentPrintArea() const;
+    term_area*            getVirtualDesktop() const;
     std::size_t           getLineNumber();
     std::size_t           getColumnNumber();
     static bool           charEncodable (wchar_t);
@@ -329,6 +333,8 @@ class FVTerm
 
     // Mutators
     void                  setPrintArea (term_area*);
+    void                  setChildPrintArea (term_area*);
+    void                  setActiveArea (term_area*);
     static void           setInsertCursor (bool);
     static void           setInsertCursor();
     static void           unsetInsertCursor();
@@ -410,9 +416,7 @@ class FVTerm
                            ;
 
     // Data Members
-    static     term_area* vterm;           // virtual terminal
+  private:
-    static     term_area* vdesktop;        // virtual desktop
-    static     term_area* active_area;     // active area
     term_area* print_area{nullptr};        // print area for this object
     term_area* child_print_area{nullptr};  // print area for children
     term_area* vwin{nullptr};              // virtual window
@@ -471,6 +475,9 @@ class FVTerm
     // Data Members
     static FSystem*         fsystem;
     static FTerm*           fterm;
+    static term_area*       vterm;        // virtual terminal
+    static term_area*       vdesktop;     // virtual desktop
+    static term_area*       active_area;  // active area
     static std::queue<int>* output_buffer;
     static charData         term_attribute;
     static charData         next_attribute;
@@ -596,7 +603,11 @@ inline FColor FVTerm::getTermBackgroundColor()
 { return next_attribute.bg_color; }
 
 //----------------------------------------------------------------------
-inline FVTerm::term_area* FVTerm::getVWin() const
+inline FVTerm::term_area*& FVTerm::getVWin()
+{ return vwin; }
+
+//----------------------------------------------------------------------
+inline const FVTerm::term_area* FVTerm::getVWin() const
 { return vwin; }
 
 //----------------------------------------------------------------------
@@ -1047,8 +1058,16 @@ inline void FVTerm::redefineDefaultColors (bool enable)
 { FTerm::redefineDefaultColors(enable); }
 
 //----------------------------------------------------------------------
-inline void FVTerm::setPrintArea (term_area* area)
+inline FVTerm::term_area* FVTerm::getChildPrintArea() const
-{ print_area = area; }
+{ return child_print_area; }
+
+//----------------------------------------------------------------------
+inline FVTerm::term_area* FVTerm::getCurrentPrintArea() const
+{ return print_area; }
+
+//----------------------------------------------------------------------
+inline FVTerm::term_area* FVTerm::getVirtualDesktop() const
+{ return vdesktop; }
 
 //----------------------------------------------------------------------
 inline std::size_t FVTerm::getLineNumber()
@@ -1074,6 +1093,18 @@ inline FMouseControl* FVTerm::getFMouseControl()
 inline FTerm::initializationValues& FVTerm::getInitValues()
 { return FTerm::init_values; }
 
+//----------------------------------------------------------------------
+inline void FVTerm::setPrintArea (term_area* area)
+{ print_area = area; }
+
+//----------------------------------------------------------------------
+inline void FVTerm::setChildPrintArea (term_area* area)
+{ child_print_area = area; }
+
+//----------------------------------------------------------------------
+inline void FVTerm::setActiveArea (term_area* area)
+{ active_area = area; }
+
 //----------------------------------------------------------------------
 inline void FVTerm::setInsertCursor (bool enable)
 { return FTerm::setInsertCursor(enable); }

src/include/final/fwidget.h

@@ -186,165 +186,164 @@ class FWidget : public FVTerm, public FObject
     FWidget& operator = (const FWidget&) = delete;
 
     // Accessors
-    const char*         getClassName() const override;
+    const char*           getClassName() const override;
-    FWidget*            getRootWidget() const;
+    FWidget*              getRootWidget() const;
-    FWidget*            getParentWidget() const;
+    FWidget*              getParentWidget() const;
-    static FWidget*&    getMainWidget();
+    static FWidget*&      getMainWidget();
-    static FWidget*&    getActiveWindow();
+    static FWidget*&      getActiveWindow();
-    static FWidget*&    getFocusWidget();
+    static FWidget*&      getFocusWidget();
-    static FWidget*&    getClickedWidget();
+    static FWidget*&      getClickedWidget();
-    static FWidget*&    getOpenMenu();
+    static FWidget*&      getOpenMenu();
-    static FWidget*&    getMoveSizeWidget();
+    static FWidget*&      getMoveSizeWidget();
-    virtual FWidget*    getFirstFocusableWidget (FObjectList);
+    virtual FWidget*      getFirstFocusableWidget (FObjectList);
-    virtual FWidget*    getLastFocusableWidget (FObjectList);
+    virtual FWidget*      getLastFocusableWidget (FObjectList);
-    static FMenuBar*    getMenuBar();
+    Accelerators*         getAcceleratorList() const;
-    static FStatusBar*  getStatusBar();
+    static widgetList*&   getWindowList();
-    FString             getStatusbarMessage() const;
+    static FMenuBar*      getMenuBar();
-    FColor              getForegroundColor() const;  // get the primary
+    static FStatusBar*    getStatusBar();
-    FColor              getBackgroundColor() const;  // widget colors
+    FString               getStatusbarMessage() const;
-    int                 getX() const;  // positioning
+    FColor                getForegroundColor() const;  // get the primary
-    int                 getY() const;
+    FColor                getBackgroundColor() const;  // widget colors
-    const FPoint        getPos() const;
+    int                   getX() const;  // positioning
-    int                 getTermX() const;
+    int                   getY() const;
-    int                 getTermY() const;
+    const FPoint          getPos() const;
-    const FPoint        getTermPos() const;
+    int                   getTermX() const;
-    std::size_t         getWidth() const;
+    int                   getTermY() const;
-    std::size_t         getHeight() const;
+    const FPoint          getTermPos() const;
-    const FSize         getSize() const;
+    std::size_t           getWidth() const;
-    int                 getTopPadding() const;
+    std::size_t           getHeight() const;
-    int                 getLeftPadding() const;
+    const FSize           getSize() const;
-    int                 getBottomPadding() const;
+    int                   getTopPadding() const;
-    int                 getRightPadding() const;
+    int                   getLeftPadding() const;
-    std::size_t         getClientWidth() const;
+    int                   getBottomPadding() const;
-    std::size_t         getClientHeight() const;
+    int                   getRightPadding() const;
-    std::size_t         getMaxWidth() const;
+    std::size_t           getClientWidth() const;
-    std::size_t         getMaxHeight() const;
+    std::size_t           getClientHeight() const;
-    const FSize&        getShadow() const;
+    std::size_t           getMaxWidth() const;
-    const FRect&        getGeometry() const;
+    std::size_t           getMaxHeight() const;
-    const FRect&        getGeometryWithShadow();
+    const FSize&          getShadow() const;
-    const FRect&        getTermGeometry();
+    const FRect&          getGeometry() const;
-    const FRect&        getTermGeometryWithShadow();
+    const FRect&          getGeometryWithShadow();
-    std::size_t         getDesktopWidth();
+    const FRect&          getTermGeometry();
-    std::size_t         getDesktopHeight();
+    const FRect&          getTermGeometryWithShadow();
-    widget_flags        getFlags() const;
+    std::size_t           getDesktopWidth();
-    FPoint              getCursorPos();
+    std::size_t           getDesktopHeight();
-    FPoint              getPrintPos();
+    const widget_flags&   getFlags() const;
-    std::vector<bool>&  doubleFlatLine_ref (fc::sides);
+    FPoint                getCursorPos();
+    FPoint                getPrintPos();
+    std::vector<bool>&    doubleFlatLine_ref (fc::sides);
 
     // Mutators
-    static void         setMainWidget (FWidget*);
+    static void           setMainWidget (FWidget*);
-    static void         setFocusWidget (FWidget*);
+    static void           setFocusWidget (FWidget*);
-    static void         setClickedWidget (FWidget*);
+    static void           setClickedWidget (FWidget*);
-    static void         setMoveSizeWidget (FWidget*);
+    static void           setMoveSizeWidget (FWidget*);
-    static void         setActiveWindow (FWidget*);
+    static void           setActiveWindow (FWidget*);
-    static void         setOpenMenu (FWidget*);
+    static void           setOpenMenu (FWidget*);
-    virtual void        setStatusbarMessage (const FString&);
+    virtual void          setStatusbarMessage (const FString&);
-    bool                setVisible (bool);
+    bool                  setVisible (bool);
-    bool                setVisible();
+    bool                  setVisible();
-    bool                unsetVisible();
+    bool                  unsetVisible();
-    virtual bool        setEnable (bool);
+    virtual bool          setEnable (bool);
-    virtual bool        setEnable();
+    virtual bool          setEnable();
-    virtual bool        unsetEnable();
+    virtual bool          unsetEnable();
-    virtual bool        setDisable();
+    virtual bool          setDisable();
-    virtual bool        setVisibleCursor (bool);  // input cursor visibility
+    virtual bool          setVisibleCursor (bool);  // input cursor visibility
-    virtual bool        setVisibleCursor();       // for the widget
+    virtual bool          setVisibleCursor();       // for the widget
-    virtual bool        unsetVisibleCursor();
+    virtual bool          unsetVisibleCursor();
-    virtual bool        setFocus (bool);
+    virtual bool          setFocus (bool);
-    virtual bool        setFocus();
+    virtual bool          setFocus();
-    virtual bool        unsetFocus();
+    virtual bool          unsetFocus();
-    void                setFocusable();
+    void                  setFocusable();
-    void                unsetFocusable();
+    void                  unsetFocusable();
-    bool                ignorePadding (bool);    // ignore padding from
+    bool                  ignorePadding (bool);    // ignore padding from
-    bool                ignorePadding();         // the parent widget
+    bool                  ignorePadding();         // the parent widget
-    bool                acceptPadding();
+    bool                  acceptPadding();
-    void                setForegroundColor (FColor);
+    void                  setForegroundColor (FColor);
-    void                setBackgroundColor (FColor);
+    void                  setBackgroundColor (FColor);
-    void                setColor();
+    void                  setColor();
-    virtual void        setX (int, bool = true);  // positioning
+    virtual void          setX (int, bool = true);  // positioning
-    virtual void        setY (int, bool = true);
+    virtual void          setY (int, bool = true);
-    virtual void        setPos (const FPoint&, bool = true);
+    virtual void          setPos (const FPoint&, bool = true);
-    virtual void        setWidth (std::size_t, bool = true);
+    virtual void          setWidth (std::size_t, bool = true);
-    virtual void        setHeight (std::size_t, bool = true);
+    virtual void          setHeight (std::size_t, bool = true);
-    virtual void        setSize (const FSize&, bool = true);
+    virtual void          setSize (const FSize&, bool = true);
-    void                setTopPadding (int, bool = true);
+    void                  setTopPadding (int, bool = true);
-    void                setLeftPadding (int, bool = true);
+    void                  setLeftPadding (int, bool = true);
-    void                setBottomPadding (int, bool = true);
+    void                  setBottomPadding (int, bool = true);
-    void                setRightPadding (int, bool = true);
+    void                  setRightPadding (int, bool = true);
-    void                setParentOffset();
+    void                  setParentOffset();
-    void                setTermOffset();
+    void                  setTermOffset();
-    void                setTermOffsetWithPadding();
+    void                  setTermOffsetWithPadding();
-    void                setTermSize (const FSize&);
+    void                  setTermSize (const FSize&);
-    virtual void        setGeometry (const FRect&, bool = true);
+    virtual void          setGeometry (const FRect&, bool = true);
-    virtual void        setGeometry (const FPoint&, const FSize&, bool = true);
+    virtual void          setGeometry (const FPoint&, const FSize&, bool = true);
-    virtual void        setShadowSize (const FSize&);
+    virtual void          setShadowSize (const FSize&);
-    void                setMinimumWidth (std::size_t);
+    void                  setMinimumWidth (std::size_t);
-    void                setMinimumHeight (std::size_t);
+    void                  setMinimumHeight (std::size_t);
-    void                setMinimumSize (const FSize&);
+    void                  setMinimumSize (const FSize&);
-    void                setMaximumWidth (std::size_t);
+    void                  setMaximumWidth (std::size_t);
-    void                setMaximumHeight (const FSize&);
+    void                  setMaximumHeight (const FSize&);
-    void                setMaximumSize (std::size_t, std::size_t);
+    void                  setMaximumSize (std::size_t, std::size_t);
-    void                setFixedSize (const FSize&);
+    void                  setFixedSize (const FSize&);
-    bool                setCursorPos (const FPoint&);
+    bool                  setCursorPos (const FPoint&);
-    void                unsetCursorPos();
+    void                  unsetCursorPos();
-    void                setPrintPos (const FPoint&);
+    void                  setPrintPos (const FPoint&);
-    void                setDoubleFlatLine (fc::sides, bool = true);
+    void                  setDoubleFlatLine (fc::sides, bool = true);
-    void                unsetDoubleFlatLine (fc::sides);
+    void                  unsetDoubleFlatLine (fc::sides);
-    void                setDoubleFlatLine (fc::sides, int, bool = true);
+    void                  setDoubleFlatLine (fc::sides, int, bool = true);
-    void                unsetDoubleFlatLine (fc::sides, int);
+    void                  unsetDoubleFlatLine (fc::sides, int);
+    widget_flags&         setFlags();
 
     // Inquiries
-    bool                isRootWidget() const;
+    bool                  isRootWidget() const;
-    bool                isWindowWidget() const;
+    bool                  isWindowWidget() const;
-    bool                isDialogWidget() const;
+    bool                  isDialogWidget() const;
-    bool                isMenuWidget() const;
+    bool                  isMenuWidget() const;
-    bool                isVisible() const;
+    bool                  isVisible() const;
-    bool                isShown() const;
+    bool                  isShown() const;
-    bool                isEnabled() const;
+    bool                  isEnabled() const;
-    bool                hasVisibleCursor() const;
+    bool                  hasVisibleCursor() const;
-    bool                hasFocus() const;
+    bool                  hasFocus() const;
-    bool                acceptFocus() const;  // is focusable
+    bool                  acceptFocus() const;  // is focusable
-    bool                isPaddingIgnored();
+    bool                  isPaddingIgnored();
 
     // Methods
-    static FWidget*     childWidgetAt (FWidget*, const FPoint&);
+    static FWidget*       childWidgetAt (FWidget*, const FPoint&);
-    int                 numOfFocusableChildren();
+    int                   numOfFocusableChildren();
-    virtual bool        close();
+    virtual bool          close();
-    void                clearStatusbarMessage();
+    void                  clearStatusbarMessage();
-    void                addCallback ( const FString&
+    void                  addCallback ( const FString&
-                                    , FCallback
+                                      , FCallback
-                                    , FDataPtr = nullptr );
+                                      , FDataPtr = nullptr );
-    void                addCallback ( const FString&
+    void                  addCallback ( const FString&
-                                    , FWidget*
+                                      , FWidget*
-                                    , FMemberCallback
+                                      , FMemberCallback
-                                    , FDataPtr = nullptr );
+                                      , FDataPtr = nullptr );
-    void                delCallback (FCallback);
+    void                  delCallback (FCallback);
-    void                delCallback (FWidget*);
+    void                  delCallback (FWidget*);
-    void                delCallbacks();
+    void                  delCallbacks();
-    void                emitCallback (const FString&);
+    void                  emitCallback (const FString&);
-    void                addAccelerator (FKey);
+    void                  addAccelerator (FKey);
-    virtual void        addAccelerator (FKey, FWidget*);
+    virtual void          addAccelerator (FKey, FWidget*);
-    void                delAccelerator ();
+    void                  delAccelerator ();
-    virtual void        delAccelerator (FWidget*);
+    virtual void          delAccelerator (FWidget*);
-    virtual void        redraw();
+    virtual void          redraw();
-    virtual void        resize();
+    virtual void          resize();
-    virtual void        show();
+    virtual void          show();
-    virtual void        hide();
+    virtual void          hide();
-    virtual bool        focusFirstChild();  // widget focusing
+    virtual bool          focusFirstChild();  // widget focusing
-    virtual bool        focusLastChild();
+    virtual bool          focusLastChild();
-    FPoint              termToWidgetPos (const FPoint&);
+    FPoint                termToWidgetPos (const FPoint&);
-    void                detectTermSize();
+    void                  detectTermSize();
-    void                print (const FPoint&) override;
+    void                  print (const FPoint&) override;
-    virtual void        move (const FPoint&);
+    virtual void          move (const FPoint&);
-    void                drawShadow();
+    void                  drawShadow();
-    void                clearShadow();
+    void                  clearShadow();
-    void                drawFlatBorder();
+    void                  drawFlatBorder();
-    void                clearFlatBorder();
+    void                  clearFlatBorder();
-    virtual void        drawBorder();
+    virtual void          drawBorder();
-    static void         quit();
+    static void           quit();
-
-    // Data Members
-    static widgetList*  window_list;
-    Accelerators*       accelerator_list{nullptr};
 
   protected:
     struct callback_data
@@ -367,73 +366,71 @@ class FWidget : public FVTerm, public FObject
     typedef std::vector<member_callback_data> MemberCallbackObjects;
 
     // Accessor
-    term_area*          getPrintArea() override;
+    term_area*            getPrintArea() override;
-    void                addPreprocessingHandler ( FVTerm*
+    const FWidgetColors&  getFWidgetColors() const;
-                                                , FPreprocessingHandler ) override;
+    static uInt           getModalDialogCounter();
-    void                delPreprocessingHandler (FVTerm*) override;
+    static widgetList*&   getDialogList();
+    static widgetList*&   getAlwaysOnTopList();
+    static widgetList*&   getWidgetCloseList();
+    void                  addPreprocessingHandler ( FVTerm*
+                                                  , FPreprocessingHandler ) override;
+    void                  delPreprocessingHandler (FVTerm*) override;
 
     // Inquiry
-    bool                isChildPrintArea() const;
+    bool                  isChildPrintArea() const;
 
     // Mutators
-    virtual void        setStatusBar (FStatusBar*);
+    virtual void          setStatusBar (FStatusBar*);
-    virtual void        setMenuBar (FMenuBar*);
+    virtual void          setMenuBar (FMenuBar*);
+    FWidgetColors&        setFWidgetColors();
+    static uInt&          setModalDialogCounter();
 
     // Methods
-    virtual void        adjustSize();
+    virtual void          adjustSize();
-    void                adjustSizeGlobal();
+    void                  adjustSizeGlobal();
-    void                hideSize (const FSize&);
+    void                  hideArea (const FSize&);
-    virtual bool        focusNextChild();  // Change child...
+    void                  createWidgetAcceleratorList();
-    virtual bool        focusPrevChild();  // ...focus
+    virtual bool          focusNextChild();  // Change child...
+    virtual bool          focusPrevChild();  // ...focus
 
     // Event handlers
-    bool                event (FEvent*) override;
+    bool                  event (FEvent*) override;
-    virtual void        onKeyPress (FKeyEvent*);
+    virtual void          onKeyPress (FKeyEvent*);
-    virtual void        onKeyUp (FKeyEvent*);
+    virtual void          onKeyUp (FKeyEvent*);
-    virtual void        onKeyDown (FKeyEvent*);
+    virtual void          onKeyDown (FKeyEvent*);
-    virtual void        onMouseDown (FMouseEvent*);
+    virtual void          onMouseDown (FMouseEvent*);
-    virtual void        onMouseUp (FMouseEvent*);
+    virtual void          onMouseUp (FMouseEvent*);
-    virtual void        onMouseDoubleClick (FMouseEvent*);
+    virtual void          onMouseDoubleClick (FMouseEvent*);
-    virtual void        onWheel (FWheelEvent*);
+    virtual void          onWheel (FWheelEvent*);
-    virtual void        onMouseMove (FMouseEvent*);
+    virtual void          onMouseMove (FMouseEvent*);
-    virtual void        onFocusIn (FFocusEvent*);
+    virtual void          onFocusIn (FFocusEvent*);
-    virtual void        onFocusOut (FFocusEvent*);
+    virtual void          onFocusOut (FFocusEvent*);
-    virtual void        onChildFocusIn (FFocusEvent*);
+    virtual void          onChildFocusIn (FFocusEvent*);
-    virtual void        onChildFocusOut (FFocusEvent*);
+    virtual void          onChildFocusOut (FFocusEvent*);
-    virtual void        onAccel (FAccelEvent*);
+    virtual void          onAccel (FAccelEvent*);
-    virtual void        onResize (FResizeEvent*);
+    virtual void          onResize (FResizeEvent*);
-    virtual void        onShow (FShowEvent*);
+    virtual void          onShow (FShowEvent*);
-    virtual void        onHide (FHideEvent*);
+    virtual void          onHide (FHideEvent*);
-    virtual void        onClose (FCloseEvent*);
+    virtual void          onClose (FCloseEvent*);
-
-    // Data Members
-    struct widget_flags   flags{};
-    static uInt           modal_dialogs;
-    static FWidgetColors  wc;
-    static widgetList*    dialog_list;
-    static widgetList*    always_on_top_list;
-    static widgetList*    close_widget;
-    MemberCallbackObjects member_callback_objects{};
-    CallbackObjects       callback_objects{};
 
   private:
     // Methods
-    void                init();
+    void                  init();
-    void                finish();
+    void                  finish();
-    void                insufficientSpaceAdjust();
+    void                  insufficientSpaceAdjust();
-    void                KeyPressEvent (FKeyEvent*);
+    void                  KeyPressEvent (FKeyEvent*);
-    void                KeyDownEvent (FKeyEvent*);
+    void                  KeyDownEvent (FKeyEvent*);
-    bool                changeFocus (FWidget*, FWidget*, fc::FocusTypes);
+    bool                  changeFocus (FWidget*, FWidget*, fc::FocusTypes);
-    void                processDestroy();
+    void                  processDestroy();
-    virtual void        draw();
+    virtual void          draw();
-    void                drawWindows();
+    void                  drawWindows();
-    void                drawChildren();
+    void                  drawChildren();
-    void                drawTransparentShadow (int, int, int, int);
+    void                  drawTransparentShadow (int, int, int, int);
-    void                drawBlockShadow (int, int, int, int);
+    void                  drawBlockShadow (int, int, int, int);
-    static void         setColorTheme();
+    static void           setColorTheme();
 
     // Data Members
-    FPoint             widget_cursor_position{-1, -1};
+    FPoint                widget_cursor_position{-1, -1};
 
     struct widget_size_hints
     {
@@ -480,38 +477,48 @@ class FWidget : public FVTerm, public FObject
       int right{0};
     } padding{};
 
-    bool               ignore_padding{false};
+    struct widget_flags   flags{};
+    bool                  ignore_padding{false};
 
     // widget size
-    FRect              wsize{1, 1, 1, 1};
+    FRect                 wsize{1, 1, 1, 1};
-    FRect              adjust_wsize{1, 1, 1, 1};
+    FRect                 adjust_wsize{1, 1, 1, 1};
-    FRect              adjust_wsize_term{};
+    FRect                 adjust_wsize_term{};
-    FRect              adjust_wsize_shadow{};
+    FRect                 adjust_wsize_shadow{};
-    FRect              adjust_wsize_term_shadow{};
+    FRect                 adjust_wsize_term_shadow{};
     // widget offset
-    FRect              offset{};
+    FRect                 offset{};
     // offset of the widget client area
-    FRect              client_offset{};
+    FRect                 client_offset{};
     // widget shadow size (on the right and bottom side)
-    FSize              wshadow{0, 0};
+    FSize                 wshadow{0, 0};
 
     // default widget foreground and background color
-    FColor             foreground_color{fc::Default};
+    FColor                foreground_color{fc::Default};
-    FColor             background_color{fc::Default};
+    FColor                background_color{fc::Default};
+    FString               statusbar_message{};
+    Accelerators*         accelerator_list{nullptr};
+    MemberCallbackObjects member_callback_objects{};
+    CallbackObjects       callback_objects{};
 
-    FString            statusbar_message{};
+    static FStatusBar*    statusbar;
-    static FStatusBar* statusbar;
+    static FMenuBar*      menubar;
-    static FMenuBar*   menubar;
+    static FWidget*       main_widget;
-    static FWidget*    main_widget;
+    static FWidget*       active_window;
-    static FWidget*    active_window;
+    static FWidget*       focus_widget;
-    static FWidget*    focus_widget;
+    static FWidget*       clicked_widget;
-    static FWidget*    clicked_widget;
+    static FWidget*       open_menu;
-    static FWidget*    open_menu;
+    static FWidget*       move_size_widget;
-    static FWidget*    move_size_widget;
+    static FWidget*       show_root_widget;
-    static FWidget*    show_root_widget;
+    static FWidget*       redraw_root_widget;
-    static FWidget*    redraw_root_widget;
+    static widgetList*    window_list;
-    static bool        init_desktop;
+    static widgetList*    dialog_list;
-    static bool        hideable;
+    static widgetList*    always_on_top_list;
+    static widgetList*    close_widget;
+    static FWidgetColors  wc;
+    static uInt           modal_dialog_counter;
+    static bool           init_desktop;
+    static bool           hideable;
 
     // Friend classes
     friend class FToggleButton;
@@ -557,6 +564,14 @@ inline FWidget*& FWidget::getOpenMenu()
 inline FWidget*& FWidget::getMoveSizeWidget()
 { return move_size_widget; }
 
+//----------------------------------------------------------------------
+inline FWidget::Accelerators* FWidget::getAcceleratorList() const
+{ return accelerator_list; }
+
+//----------------------------------------------------------------------
+inline FWidget::widgetList*& FWidget::getWindowList()
+{ return window_list; }
+
 //----------------------------------------------------------------------
 inline FMenuBar* FWidget::getMenuBar()
 { return menubar; }
@@ -704,7 +719,7 @@ inline std::size_t FWidget::getDesktopHeight()
 { return getLineNumber(); }
 
 //----------------------------------------------------------------------
-inline FWidget::widget_flags FWidget::getFlags() const
+inline const FWidget::widget_flags& FWidget::getFlags() const
 { return flags; }
 
 //----------------------------------------------------------------------
@@ -871,6 +886,10 @@ inline void FWidget::unsetDoubleFlatLine (fc::sides side)
 inline void FWidget::unsetDoubleFlatLine (fc::sides side, int pos)
 { setDoubleFlatLine(side, pos, false); }
 
+//----------------------------------------------------------------------
+inline FWidget::widget_flags& FWidget::setFlags()
+{ return flags; }
+
 //----------------------------------------------------------------------
 inline bool FWidget::isRootWidget() const
 { return (! hasParent()); }
@@ -946,6 +965,34 @@ inline void FWidget::drawBorder()
   finalcut::drawBorder (this, FRect(FPoint(1, 1), getSize()));
 }
 
+//----------------------------------------------------------------------
+inline const FWidgetColors& FWidget::getFWidgetColors() const
+{ return wc; }
+
+//----------------------------------------------------------------------
+inline uInt FWidget::getModalDialogCounter()
+{ return modal_dialog_counter; }
+
+//----------------------------------------------------------------------
+inline FWidget::widgetList*& FWidget::getDialogList()
+{ return dialog_list; }
+
+//----------------------------------------------------------------------
+inline FWidget::widgetList*& FWidget::getAlwaysOnTopList()
+{ return always_on_top_list; }
+
+//----------------------------------------------------------------------
+inline FWidget::widgetList*& FWidget::getWidgetCloseList()
+{ return close_widget; }
+
+//----------------------------------------------------------------------
+inline FWidgetColors& FWidget::setFWidgetColors()
+{ return wc; }
+
+//----------------------------------------------------------------------
+inline uInt& FWidget::setModalDialogCounter()
+{ return modal_dialog_counter; }
+
 //----------------------------------------------------------------------
 inline void FWidget::processDestroy()
 { emitCallback("destroy"); }

src/include/final/fwindow.h

@@ -247,19 +247,19 @@ inline bool FWindow::isWindowActive() const
 
 //----------------------------------------------------------------------
 inline bool FWindow::isResizeable() const
-{ return flags.resizeable; }
+{ return getFlags().resizeable; }
 
 //----------------------------------------------------------------------
 inline bool FWindow::isAlwaysOnTop() const
-{ return flags.always_on_top; }
+{ return getFlags().always_on_top; }
 
 //----------------------------------------------------------------------
 inline bool FWindow::hasTransparentShadow() const
-{ return flags.trans_shadow; }
+{ return getFlags().trans_shadow; }
 
 //----------------------------------------------------------------------
 inline bool FWindow::hasShadow() const
-{ return flags.shadow; }
+{ return getFlags().shadow; }
 
 //----------------------------------------------------------------------
 inline FWindow* FWindow::getWindowWidgetAt (const FPoint& pos)

test/fmouse-test.cpp

@@ -54,22 +54,22 @@ class FMouse_protected : public finalcut::FMouse
 
     uInt16 getMaxWidth()
     {
-      return max_width;
+      return finalcut::FMouse::getMaxWidth();
     }
 
     uInt16 getMaxHeight()
     {
-      return max_height;
+      return finalcut::FMouse::getMaxHeight();
     }
 
     finalcut::FPoint& getNewMousePosition()
     {
-      return new_mouse_position;
+      return finalcut::FMouse::getNewPos();
     }
 
     uInt64 getDblclickInterval()
     {
-      return dblclick_interval;
+      return finalcut::FMouse::getDblclickInterval();
     }
 
     bool isDblclickTimeout (timeval* t)