Some code optimizations

ChangeLog

@@ -1,5 +1,8 @@
+2015-09-20  Markus Gans  <guru.mail@muenster.de>
+	* Some code optimizations
+
 2015-09-18  Markus Gans  <guru.mail@muenster.de>
-	* fixed compile error on 32-bit architectures
+	* Fixed compile error on 32-bit architectures
 
 2015-08-08  Markus Gans  <guru.mail@muenster.de>
 	* Bug fix in FDialog (use GlobalPos to move)

src/Makefile.clang

@@ -85,7 +85,7 @@ endif
 # $@ = name of the targets
 # $< = the first dependency
 .cpp.o:
-	$(CXX) -c $(CCXFLAGS) -fpic -o $@ $<
+	$(CXX) -c $(CCXFLAGS) $(INCLUDES) -fpic -o $@ $<
 
 all: dep $(OBJS) 
 	$(CXX) $(CCXFLAGS) $(INCLUDES) $(LDFLAGS) -shared -Wl,-soname,$(LIB).$(MAJOR) -o $(LIB).$(VERSION) $(OBJS)
@@ -125,7 +125,7 @@ clean:
 	$(RM) $(LIB)* $(OBJS) .depend *.gch *.plist *~
 
 dep:
-	$(CXX) -MM *.cpp >.depend
+	$(CXX) $(INCLUDES) -MM *.cpp >.depend
 
 #
 # include .depend if it exists

src/Makefile.gcc

@@ -85,7 +85,7 @@ endif
 # $@ = name of the targets
 # $< = the first dependency
 .cpp.o:
-	$(CXX) -c $(CCXFLAGS) -fpic -o $@ $<
+	$(CXX) -c $(CCXFLAGS) $(INCLUDES) -fpic -o $@ $<
 
 all: dep $(OBJS)
 	$(CXX) $(CCXFLAGS) $(INCLUDES) $(LDFLAGS) -shared -Wl,-soname,$(LIB).$(MAJOR) -o $(LIB).$(VERSION) $(OBJS)
@@ -125,7 +125,7 @@ clean:
 	$(RM) $(LIB)* $(OBJS) .depend *.prof *~
 
 dep:
-	$(CXX) -MM *.cpp >.depend
+	$(CXX) $(INCLUDES) -MM *.cpp >.depend
 
 #
 # include .depend if it exists

src/fapp.cpp

@@ -27,7 +27,7 @@ std::deque<FApplication::eventPair>* FApplication::event_queue = 0;
 
 // constructors and destructor
 //----------------------------------------------------------------------
-FApplication::FApplication (int &argc, char* argv[])
+FApplication::FApplication (int &_argc, char* _argv[])
 {
   assert ( ! rootObj
          && "FApplication: There should be only one application object" );
@@ -35,13 +35,13 @@ FApplication::FApplication (int &argc, char* argv[])
   rootObj = this;
   static char* empty = const_cast<char*>("");
 
-  if ( argc == 0 || argv == 0 )
+  if ( _argc == 0 || _argv == 0 )
   {
-    argc = 0;
+    _argc = 0;
-    argv = &empty;
+    _argv = &empty;
   }
 
-  init(argc, argv);
+  init(_argc, _argv);
 }
 
 //----------------------------------------------------------------------
@@ -57,10 +57,10 @@ FApplication::~FApplication() // destructor
 
 // private methods of FApplication
 //----------------------------------------------------------------------
-void FApplication::init (int argc, char* argv[])
+void FApplication::init (int _argc, char* _argv[])
 {
-  app_argc = argc;
+  app_argc = _argc;
-  app_argv = argv;
+  app_argv = _argv;
 
   // init keyboard values
   key = 0;
@@ -222,8 +222,12 @@ void FApplication::processKeyboardEvent()
       case mouse_event:
         gpmMouseEvent = true;
         break;
+
       case keyboard_event:
         isKeyPressed = true;
+
+      default:
+        break;
     }
   }
   else
@@ -386,8 +390,8 @@ bool FApplication::parseX11Mouse()
     button_down          = 0x61
   };
 
-  x = uChar(x11_mouse[1]) - 0x20;
+  x = uChar(x11_mouse[1] - 0x20);
-  y = uChar(x11_mouse[2]) - 0x20;
+  y = uChar(x11_mouse[2] - 0x20);
   newMousePosition.setPoint(x,y);
   memset(&b_state, 0x00, sizeof(b_state));
 
@@ -455,6 +459,9 @@ bool FApplication::parseX11Mouse()
         case button3_pressed_move:
           b_state.right_button = Released;
           break;
+
+        default:
+          break;
       }
       break;
 
@@ -469,6 +476,9 @@ bool FApplication::parseX11Mouse()
       time_mousepressed.tv_usec = 0;
       b_state.wheel_down = Pressed;
       break;
+
+      default:
+        break;
   }
   if (  uChar(x11_mouse[1]) == mouse->getX() + 0x20
      && uChar(x11_mouse[2]) == mouse->getY() + 0x20
@@ -601,6 +611,9 @@ bool FApplication::parseSGRMouse()
         time_mousepressed.tv_usec = 0;
         b_state.wheel_down = Pressed;
         break;
+
+      default:
+        break;
     }
   }
   else  // *p == released
@@ -621,6 +634,9 @@ bool FApplication::parseSGRMouse()
       case button3_move:
         b_state.right_button = Released;
         break;
+
+      default:
+        break;
     }
   }
   if (  *mouse == newMousePosition
@@ -783,6 +799,9 @@ bool FApplication::parseUrxvtMouse()
         case button3_pressed_move:
           b_state.right_button = Released;
           break;
+
+        default:
+          break;
       }
       break;
 
@@ -797,6 +816,9 @@ bool FApplication::parseUrxvtMouse()
       time_mousepressed.tv_usec = 0;
       b_state.wheel_down = Pressed;
       break;
+
+      default:
+        break;
   }
   if (  *mouse == newMousePosition
       && b_state.wheel_up != Pressed
@@ -864,6 +886,9 @@ bool FApplication::processGpmEvent()
           b_state.middle_button = Released;
         if ( gpm_ev.buttons & GPM_B_RIGHT )
           b_state.right_button = Released;
+
+      default:
+        break;
     }
     mouse->setPoint(gpm_ev.x, gpm_ev.y);
     flush_out();
@@ -877,7 +902,7 @@ bool FApplication::processGpmEvent()
 //----------------------------------------------------------------------
 void FApplication::processMouseEvent()
 {
-  bool event = false;
+  bool Event = false;
 
 #ifdef F_HAVE_LIBGPM
   if (  ! gpmMouseEvent
@@ -898,19 +923,19 @@ void FApplication::processMouseEvent()
 
 #ifdef F_HAVE_LIBGPM
   if ( gpmMouseEvent )
-    event = processGpmEvent();
+    Event = processGpmEvent();
 #endif
 
   if ( x11_mouse[0] )
-    event = parseX11Mouse();
+    Event = parseX11Mouse();
 
   if ( sgr_mouse[0] )
-    event = parseSGRMouse();
+    Event = parseSGRMouse();
 
   if ( urxvt_mouse[0] )
-    event = parseUrxvtMouse();
+    Event = parseUrxvtMouse();
 
-  if ( ! event )
+  if ( ! Event )
     return;
 
   if (  ! clicked_widget
@@ -1283,6 +1308,9 @@ bool FApplication::sendEvent(FObject* receiver, FEvent* event)
         case FocusOut_Event:
         case Accelerator_Event:
           return false;
+
+        default:
+          break;
       }
     }
   }

src/fapp.h

@@ -90,7 +90,7 @@ class FApplication : public FWidget
    FApplication (const FApplication&);             // Disabled copy constructor
    FApplication& operator = (const FApplication&); // and operator '='
 
-   void    init (int argc, char* argv[]);
+   void    init (int _argc, char* _argv[]);
    void    cmd_options();
    bool    KeyPressed();
    ssize_t readKey();

src/fbutton.cpp

@@ -104,8 +104,8 @@ void FButton::draw()
   FString txt;
   int d, i, j, x, mono_offset, margin;
   int length, hotkeypos, hotkey_offset, space;
-  bool isActiveFocus, isActive, isFocus, isFlat;
+  bool is_ActiveFocus, is_Active, is_Focus, is_Flat;
-  bool isNonFlatShadow, isNoUnderline;
+  bool is_NonFlatShadow, is_NoUnderline;
 
   if ( text.isNull() || text.isEmpty() )
     return;
@@ -124,18 +124,18 @@ void FButton::draw()
   src  = const_cast<wchar_t*>(txt.wc_str());
   dest = const_cast<wchar_t*>(ButtonText);
 
-  isActiveFocus = (flags & (ACTIVE+FOCUS)) == (ACTIVE+FOCUS);
+  is_ActiveFocus = (flags & (ACTIVE+FOCUS)) == (ACTIVE+FOCUS);
-  isActive = ((flags & ACTIVE) != 0);
+  is_Active = ((flags & ACTIVE) != 0);
-  isFocus = ((flags & FOCUS) != 0);
+  is_Focus = ((flags & FOCUS) != 0);
-  isFlat = ((flags & FLAT) != 0);
+  is_Flat = isFlat();
-  isNonFlatShadow = ((flags & (SHADOW+FLAT)) == SHADOW);
+  is_NonFlatShadow = ((flags & (SHADOW+FLAT)) == SHADOW);
-  isNoUnderline = ((flags & NO_UNDERLINE) != 0);
+  is_NoUnderline = ((flags & NO_UNDERLINE) != 0);
 
   setUpdateVTerm(false);
   if ( button_down && click_animation )
   {
     // noshadow + indent one character to the right
-    if ( isFlat )
+    if ( is_Flat )
       clearFlatBorder();
     clearShadow();
     setColor ( parentWidget()->getForegroundColor(),
@@ -150,10 +150,10 @@ void FButton::draw()
   else
     d = 0;
 
-  if ( ! isActive && isMonochron() )
+  if ( ! is_Active && isMonochron() )
     space = fc::MediumShade;  // ▒
 
-  if ( (isMonochron() || getMaxColor() < 16) && isActiveFocus )
+  if ( (isMonochron() || getMaxColor() < 16) && is_ActiveFocus )
   {
     txt = "<" + txt + ">";
     length = int(txt.getLength());
@@ -183,10 +183,10 @@ void FButton::draw()
   else
     margin = 0;
 
-  if ( isMonochron() && (isActive || isFocus) )
+  if ( isMonochron() && (is_Active || is_Focus) )
     setReverse(true);
 
-  if ( isFlat )
+  if ( is_Flat )
   {
     if ( margin == 1 )
     {
@@ -217,7 +217,7 @@ void FButton::draw()
 
   if (  ! button_down
      && ! isNewFont()
-     && (isFlat || ! hasShadow() || isMonochron()) )
+     && (is_Flat || ! hasShadow() || isMonochron()) )
   {
     // clear the right █ from button down
     setColor ( parentWidget()->getForegroundColor(),
@@ -257,18 +257,18 @@ void FButton::draw()
     setCursorPos ( xpos+xmin-1+margin+i+hotkeypos,
                    ypos+ymin-1+j ); // hotkey
 
-  if ( isMonochron() && isActiveFocus )
+  if ( isMonochron() && is_ActiveFocus )
     setBold();
 
   for (int z=0; x < i+length && z < width; z++,x++)
   {
-    if ( (z == hotkeypos) && isActive )
+    if ( (z == hotkeypos) && is_Active )
     {
       setColor (button_hotkey_fg, button_bg);
-      if ( ! isNoUnderline )
+      if ( ! is_NoUnderline )
         setUnderline();
       print ( ButtonText[z] );
-      if ( ! isNoUnderline )
+      if ( ! is_NoUnderline )
         unsetUnderline();
       setColor (button_fg, button_bg);
     }
@@ -278,7 +278,7 @@ void FButton::draw()
     }
   }
 
-  if ( isMonochron() && isActiveFocus )
+  if ( isMonochron() && is_ActiveFocus )
     unsetBold();
 
   for (x=i+length; x < width-1; x++)
@@ -303,7 +303,7 @@ void FButton::draw()
   if ( isMonochron() )
     setReverse(false);
 
-  if ( isNonFlatShadow && ! button_down )
+  if ( is_NonFlatShadow && ! button_down )
   {
     setColor ( parentWidget()->getForegroundColor(),
                parentWidget()->getBackgroundColor() );
@@ -314,7 +314,7 @@ void FButton::draw()
   setUpdateVTerm(true);
   delete[] ButtonText;
 
-  if ( isFocus && statusBar() )
+  if ( is_Focus && statusBar() )
   {
     FString msg = getStatusbarMessage();
     FString curMsg = statusBar()->getMessage();
@@ -527,14 +527,14 @@ bool FButton::setDown (bool on)
 }
 
 //----------------------------------------------------------------------
-void FButton::onKeyPress (FKeyEvent* event)
+void FButton::onKeyPress (FKeyEvent* ev)
 {
   int key;
 
   if ( ! isEnabled() )
     return;
 
-  key = event->key();
+  key = ev->key();
 
   switch ( key )
   {
@@ -547,15 +547,18 @@ void FButton::onKeyPress (FKeyEvent* event)
         addTimer(click_time);
       }
       processClick();
-      event->accept();
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 }
 
 //----------------------------------------------------------------------
-void FButton::onMouseDown (FMouseEvent* event)
+void FButton::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
   {
     setUp();
     return;
@@ -572,32 +575,32 @@ void FButton::onMouseDown (FMouseEvent* event)
     if ( statusBar() )
       statusBar()->drawMessage();
   }
-  FPoint gPos = event->getGlobalPos();
+  FPoint gPos = ev->getGlobalPos();
   if ( getGeometryGlobal().contains(gPos) )
     setDown();
 }
 
 //----------------------------------------------------------------------
-void FButton::onMouseUp (FMouseEvent* event)
+void FButton::onMouseUp (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( button_down )
   {
     setUp();
-    if ( getGeometryGlobal().contains(event->getGlobalPos()) )
+    if ( getGeometryGlobal().contains(ev->getGlobalPos()) )
       processClick();
   }
 }
 
 //----------------------------------------------------------------------
-void FButton::onMouseMove (FMouseEvent* event)
+void FButton::onMouseMove (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
-  FPoint gPos = event->getGlobalPos();
+  FPoint gPos = ev->getGlobalPos();
   if ( click_animation )
   {
     if ( getGeometryGlobal().contains(gPos) )
@@ -615,13 +618,13 @@ void FButton::onTimer (FTimerEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void FButton::onAccel (FAccelEvent* event)
+void FButton::onAccel (FAccelEvent* ev)
 {
   if ( isEnabled() )
   {
     if ( ! hasFocus() )
     {
-      FWidget* focused_widget = static_cast<FWidget*>(event->focusedWidget());
+      FWidget* focused_widget = static_cast<FWidget*>(ev->focusedWidget());
       FFocusEvent out (FocusOut_Event);
       FApplication::queueEvent(focused_widget, &out);
       setFocus();
@@ -640,7 +643,7 @@ void FButton::onAccel (FAccelEvent* event)
       addTimer(click_time);
 
     processClick();
-    event->accept();
+    ev->accept();
   }
 }
 

src/fbuttongroup.cpp

@@ -430,9 +430,9 @@ bool FButtonGroup::hasCheckedButton()
 }
 
 //----------------------------------------------------------------------
-void FButtonGroup::onMouseDown (FMouseEvent* event)
+void FButtonGroup::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
   directFocus();
 }

src/fcharmap.h

@@ -108,7 +108,7 @@ static uInt character[][fc::NUM_OF_ENCODINGS] =
   {0x1afb,   0, 0xfb,   0}   // ✓  -  NF_check_mark
 };
 
-const int lastCharItem = (sizeof(character) / sizeof(character[0])) - 1;
+const int lastCharItem = int(sizeof(character) / sizeof(character[0])) - 1;
 
 
 static int vt100_key_to_utf8[][2] =
@@ -154,7 +154,7 @@ static int vt100_key_to_utf8[][2] =
   {fc::vt100_key_diamond  , fc::Bullet}                        // ◆
 };
 
-const int lastKeyItem = ( sizeof(vt100_key_to_utf8) /
+const int lastKeyItem = int ( sizeof(vt100_key_to_utf8) /
                               sizeof(vt100_key_to_utf8[0]) ) - 1;
 
 
@@ -290,7 +290,8 @@ static uInt cp437_to_ucs[][2] =
   {0xff, 0x00a0}   // no-break space
 };
 
-const uInt lastCP437Item = (sizeof(cp437_to_ucs) / sizeof(cp437_to_ucs[0])) - 1;
+const uInt lastCP437Item = uInt ( sizeof(cp437_to_ucs) /
+                                  sizeof(cp437_to_ucs[0]) ) - 1;
 
 
 #endif  // _FCHARMAP_H

src/fdialog.cpp

@@ -94,7 +94,7 @@ void FDialog::init()
   createArea (vwin);
   setGeometry (1, 1, 10, 10, false);  // initialize geometry values
   focus_widget = 0;
-  this->text = "";
+  this->tb_text = "";
   maximized = false;
   ignore_padding = true;
   window_object  = true;
@@ -185,7 +185,7 @@ void FDialog::drawBorder()
 void FDialog::drawTitleBar()
 {
   int i,x;
-  uInt length = text.getLength();
+  uInt length = tb_text.getLength();
 
   // draw the title button
   gotoxy (xpos+xmin-1, ypos+ymin-1);
@@ -215,7 +215,7 @@ void FDialog::drawTitleBar()
     print (' ');
 
   // the title bar text
-  print (text);
+  print (tb_text);
 
   // fill the rest of the bar
   for (; x+1+int(length) <= width-2; x++)
@@ -369,23 +369,23 @@ void FDialog::onHide (FHideEvent*)
 }
 
 //----------------------------------------------------------------------
-void FDialog::onClose (FCloseEvent* event)
+void FDialog::onClose (FCloseEvent* ev)
 {
-  event->accept();
+  ev->accept();
   result_code = FDialog::Reject;
 }
 
 // public methods of FDialog
 //----------------------------------------------------------------------
-void FDialog::onKeyPress (FKeyEvent* event)
+void FDialog::onKeyPress (FKeyEvent* ev)
 {
   if ( ! isEnabled() || this == getMainWidget() )
     return;
 
-  if (  event->key() == fc::Fkey_escape
+  if (  ev->key() == fc::Fkey_escape
-     || event->key() == fc::Fkey_escape_mintty )
+     || ev->key() == fc::Fkey_escape_mintty )
   {
-    event->accept();
+    ev->accept();
     if ( isModal() )
       done (FDialog::Reject);
     else
@@ -394,16 +394,16 @@ void FDialog::onKeyPress (FKeyEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FDialog::onMouseDown (FMouseEvent* event)
+void FDialog::onMouseDown (FMouseEvent* ev)
 {
-  int mouse_x = event->getX();
+  int mouse_x = ev->getX();
-  int mouse_y = event->getY();
+  int mouse_y = ev->getY();
 
-  if ( event->getButton() == LeftButton )
+  if ( ev->getButton() == LeftButton )
   {
     // click on titlebar or window: raise + activate
     if ( mouse_x >= 4 && mouse_x <= width && mouse_y == 1 )
-      TitleBarClickPos.setPoint (event->getGlobalX(), event->getGlobalY());
+      TitleBarClickPos.setPoint (ev->getGlobalX(), ev->getGlobalY());
     else
       TitleBarClickPos.setPoint (0,0);
 
@@ -428,7 +428,7 @@ void FDialog::onMouseDown (FMouseEvent* event)
       redraw();
   }
 
-  if ( event->getButton() == RightButton )
+  if ( ev->getButton() == RightButton )
   {
     // click on titlebar: just activate
     if ( mouse_x >= 4 && mouse_x <= width && mouse_y == 1 )
@@ -451,7 +451,7 @@ void FDialog::onMouseDown (FMouseEvent* event)
     }
   }
 
-  if ( event->getButton() == MiddleButton )
+  if ( ev->getButton() == MiddleButton )
   {
     // click on titlebar: lower + activate
     if ( mouse_x >= 4 && mouse_x <= width && mouse_y == 1 )
@@ -481,12 +481,12 @@ void FDialog::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FDialog::onMouseUp (FMouseEvent* event)
+void FDialog::onMouseUp (FMouseEvent* ev)
 {
   int titlebar_x = TitleBarClickPos.getX();
   int titlebar_y = TitleBarClickPos.getY();
 
-  if ( event->getButton() == LeftButton )
+  if ( ev->getButton() == LeftButton )
   {
     if (  ! TitleBarClickPos.isNull()
        && titlebar_x >= xpos+xmin+3
@@ -494,41 +494,41 @@ void FDialog::onMouseUp (FMouseEvent* event)
        && titlebar_y == ypos+ymin-1 )
     {
       FPoint currentPos(getGeometry().getX(), getGeometry().getY());
-      FPoint deltaPos = event->getGlobalPos() - TitleBarClickPos;
+      FPoint deltaPos = ev->getGlobalPos() - TitleBarClickPos;
       move (currentPos + deltaPos);
-      TitleBarClickPos = event->getGlobalPos();
+      TitleBarClickPos = ev->getGlobalPos();
     }
   }
 }
 
 //----------------------------------------------------------------------
-void FDialog::onMouseMove (FMouseEvent* event)
+void FDialog::onMouseMove (FMouseEvent* ev)
 {
-  if ( event->getButton() == LeftButton )
+  if ( ev->getButton() == LeftButton )
   {
     if ( ! TitleBarClickPos.isNull() )
     {
       FPoint currentPos(getGeometry().getX(), getGeometry().getY());
-      FPoint deltaPos = event->getGlobalPos() - TitleBarClickPos;
+      FPoint deltaPos = ev->getGlobalPos() - TitleBarClickPos;
       move (currentPos + deltaPos);
-      TitleBarClickPos = event->getGlobalPos();
+      TitleBarClickPos = ev->getGlobalPos();
     }
   }
 }
 
 //----------------------------------------------------------------------
-void FDialog::onMouseDoubleClick (FMouseEvent* event)
+void FDialog::onMouseDoubleClick (FMouseEvent* ev)
 {
   int x, y;
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   x = xpos + xmin - 1;
   y = ypos + ymin - 1;
   FRect title_button(x, y, 3, 1);
 
-  FPoint gPos = event->getGlobalPos();
+  FPoint gPos = ev->getGlobalPos();
   if ( title_button.contains(gPos) )
   {
     setClickedWidget(0);

src/fdialog.h

@@ -24,7 +24,7 @@ class FDialog : public FWindow
    };
 
  private:
-   FString text;
+   FString tb_text;
    int  result_code;
    bool maximized;
    FPoint TitleBarClickPos;
@@ -181,10 +181,10 @@ inline bool FDialog::hasShadow()
 
 //----------------------------------------------------------------------
 inline void FDialog::setText (FString txt)
-{ this->text = txt; }
+{ this->tb_text = txt; }
 
 //----------------------------------------------------------------------
 inline FString FDialog::getText() const
-{ return this->text; }
+{ return this->tb_text; }
 
 #endif  // _FDIALOG_H

src/fevent.cpp

@@ -10,11 +10,15 @@
 // class FKeyEvent
 //----------------------------------------------------------------------
 
-FKeyEvent::FKeyEvent(int type, int key) : FEvent(type)  // constructor
+FKeyEvent::FKeyEvent(int ev_type, int key_num)  // constructor
-{
+  : FEvent(ev_type)
-  k = key;
+  , k(key_num)
-  accpt = false;
+  , accpt(false)
-}
+{ }
+
+//----------------------------------------------------------------------
+FKeyEvent::~FKeyEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 int FKeyEvent::key() const
@@ -37,24 +41,28 @@ void FKeyEvent::ignore()
 // class FMouseEvent
 //----------------------------------------------------------------------
 
-FMouseEvent::FMouseEvent (int type,           // constructor
+FMouseEvent::FMouseEvent ( int ev_type,        // constructor
                            const FPoint& pos,
-                          int button) : FEvent(type),
+                           int button )
-                                        p(pos),
+  : FEvent(ev_type)
-                                        b(button)
+  , p(pos)
-{
+  , b(button)
-}
+{ }
 
 //----------------------------------------------------------------------
-FMouseEvent::FMouseEvent (int type,           // constructor
+FMouseEvent::FMouseEvent ( int ev_type,        // constructor
                            const FPoint& pos,
                            const FPoint& globalPos,
-                          int button) : FEvent(type),
+                           int button )
-                                        p(pos),
+  : FEvent(ev_type)
-                                        g(globalPos),
+  , p(pos)
-                                        b(button)
+  , g(globalPos)
-{
+  , b(button)
-}
+{ }
+
+//----------------------------------------------------------------------
+FMouseEvent::~FMouseEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 const FPoint& FMouseEvent::getPos() const
@@ -89,24 +97,28 @@ int FMouseEvent::getButton() const
 // class FWheelEvent
 //----------------------------------------------------------------------
 
-FWheelEvent::FWheelEvent (int type,           // constructor
+FWheelEvent::FWheelEvent ( int ev_type,        // constructor
                            const FPoint& pos,
-                          int wheel) : FEvent(type),
+                           int wheel )
-                                        p(pos),
+  : FEvent(ev_type)
-                                        w(wheel)
+  , p(pos)
-{
+  , w(wheel)
-}
+{ }
 
 //----------------------------------------------------------------------
-FWheelEvent::FWheelEvent (int type,           // constructor
+FWheelEvent::FWheelEvent (int ev_type,        // constructor
                           const FPoint& pos,
                           const FPoint& globalPos,
-                          int wheel) : FEvent(type),
+                          int wheel)
-                                        p(pos),
+  : FEvent(ev_type)
-                                        g(globalPos),
+  , p(pos)
-                                        w(wheel)
+  , g(globalPos)
-{
+  , w(wheel)
-}
+{ }
+
+//----------------------------------------------------------------------
+FWheelEvent::~FWheelEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 const FPoint& FWheelEvent::getPos() const
@@ -141,11 +153,15 @@ int FWheelEvent::getWheel() const
 // class FFocusEvent
 //----------------------------------------------------------------------
 
-FFocusEvent::FFocusEvent (int type) : FEvent(type)  // constructor
+FFocusEvent::FFocusEvent (int ev_type)  // constructor
-{
+  : FEvent(ev_type)
-  accpt = true;
+  , accpt(true)
-  focus_type = FocusDefiniteWidget;
+  , focus_type(FocusDefiniteWidget)
-}
+{ }
+
+//----------------------------------------------------------------------
+FFocusEvent::~FFocusEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 bool FFocusEvent::gotFocus() const
@@ -184,11 +200,15 @@ void FFocusEvent::ignore()
 // class FAccelEvent
 //----------------------------------------------------------------------
 
-FAccelEvent::FAccelEvent(int type, void* focused) : FEvent(type)  // constructor
+FAccelEvent::FAccelEvent(int ev_type, void* focused)  // constructor
-{
+  : FEvent(ev_type)
-  focus_widget = focused;
+  , accpt(false)
-  accpt = false;
+  , focus_widget(focused)
-}
+{ }
+
+//----------------------------------------------------------------------
+FAccelEvent::~FAccelEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 void* FAccelEvent::focusedWidget() const
@@ -211,8 +231,14 @@ void FAccelEvent::ignore()
 // class FResizeEvent
 //----------------------------------------------------------------------
 
-FResizeEvent::FResizeEvent(int type) : FEvent(type)  // constructor
+FResizeEvent::FResizeEvent(int ev_type)  // constructor
-{ accpt = false; }
+  : FEvent(ev_type)
+  , accpt(false)
+{ }
+
+//----------------------------------------------------------------------
+FResizeEvent::~FResizeEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 bool FResizeEvent::isAccepted() const
@@ -231,24 +257,38 @@ void FResizeEvent::ignore()
 // class FShowEvent
 //----------------------------------------------------------------------
 
-FShowEvent::FShowEvent(int type) : FEvent(type)  // constructor
+FShowEvent::FShowEvent(int ev_type)  // constructor
-{
+  : FEvent(ev_type)
-}
+{ }
+
+//----------------------------------------------------------------------
+FShowEvent::~FShowEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 // class FHideEvent
 //----------------------------------------------------------------------
 
-FHideEvent::FHideEvent(int type) : FEvent(type)  // constructor
+FHideEvent::FHideEvent(int ev_type)  // constructor
-{
+  : FEvent(ev_type)
-}
+{ }
+
+//----------------------------------------------------------------------
+FHideEvent::~FHideEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 // class FCloseEvent
 //----------------------------------------------------------------------
 
-FCloseEvent::FCloseEvent(int type) : FEvent(type)  // constructor
+FCloseEvent::FCloseEvent(int ev_type)  // constructor
-{ accpt = false; }
+  : FEvent(ev_type)
+  , accpt(false)
+{ }
+
+//----------------------------------------------------------------------
+FCloseEvent::~FCloseEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 bool FCloseEvent::isAccepted() const
@@ -267,8 +307,14 @@ void FCloseEvent::ignore()
 // class FTimerEvent
 //----------------------------------------------------------------------
 
-FTimerEvent::FTimerEvent(int type, int timer_id) : FEvent(type)  // constructor
+FTimerEvent::FTimerEvent(int ev_type, int timer_id)  // constructor
-{ id = timer_id; }
+  : FEvent(ev_type)
+  , id(timer_id)
+{ }
+
+//----------------------------------------------------------------------
+FTimerEvent::~FTimerEvent()  // destructor
+{ }
 
 //----------------------------------------------------------------------
 int FTimerEvent::timerId() const

src/fevent.h

@@ -53,12 +53,13 @@ class FEvent // event base class
 
 // FEvent inline functions
 //----------------------------------------------------------------------
-inline FEvent::FEvent(int type)  // constructor
+inline FEvent::FEvent(int ev_type)  // constructor
-{ t = type; }
+  : t(ev_type)
+{ }
 
 //----------------------------------------------------------------------
 inline FEvent::~FEvent()  // destructor
-{}
+{ }
 
 //----------------------------------------------------------------------
 inline int FEvent::type() const
@@ -76,6 +77,8 @@ class FKeyEvent : public FEvent        // keyboard event
 {
  public:
    FKeyEvent (int, int);
+  ~FKeyEvent();
+
    int  key() const;
    bool isAccepted() const;
    void accept();
@@ -115,6 +118,7 @@ class FMouseEvent : public FEvent   // mouse event
  public:
    FMouseEvent (int, const FPoint&, int);
    FMouseEvent (int, const FPoint&, const FPoint&, int);
+  ~FMouseEvent();
 
    const FPoint& getPos() const;
    const FPoint& getGlobalPos() const;
@@ -149,11 +153,12 @@ enum WheelState                    // wheel state values
 #pragma pack(push)
 #pragma pack(1)
 
-class FWheelEvent : public FEvent   // mouse event
+class FWheelEvent : public FEvent   // wheel event
 {
  public:
    FWheelEvent (int, const FPoint&, int);
    FWheelEvent (int, const FPoint&, const FPoint&, int);
+  ~FWheelEvent();
 
    const FPoint& getPos() const;
    const FPoint& getGlobalPos() const;
@@ -191,6 +196,8 @@ class FFocusEvent : public FEvent        // focus event
 {
  public:
    explicit FFocusEvent (int);
+  ~FFocusEvent();
+
    bool gotFocus()  const;
    bool lostFocus() const;
    FocusTypes getFocusType() const;
@@ -218,14 +225,16 @@ class FAccelEvent : public FEvent    // focus event
 {
  public:
    FAccelEvent (int, void*);
+  ~FAccelEvent();
+
    void* focusedWidget() const;
    bool  isAccepted() const;
    void  accept();
    void  ignore();
 
  protected:
-   void* focus_widget;
    bool  accpt;
+   void* focus_widget;
 };
 
 #define F_ACCEL_EVENT(x)  ((FAccelEvent*)x)
@@ -240,6 +249,8 @@ class FResizeEvent : public FEvent    // resize event
 {
  public:
    explicit FResizeEvent (int);
+  ~FResizeEvent();
+
    bool isAccepted() const;
    void accept();
    void ignore();
@@ -259,6 +270,7 @@ class FShowEvent : public FEvent    // show event
 {
  public:
    explicit FShowEvent (int);
+  ~FShowEvent();
 };
 
 #define F_SHOW_EVENT(x)  ((FShowEvent*)x)
@@ -272,6 +284,7 @@ class FHideEvent : public FEvent    // hide event
 {
  public:
    explicit FHideEvent (int);
+  ~FHideEvent();
 };
 
 #define F_HIDE_EVENT(x)  ((FHideEvent*)x)
@@ -285,6 +298,8 @@ class FCloseEvent : public FEvent   // close event
 {
  public:
    explicit FCloseEvent(int);
+  ~FCloseEvent();
+
    bool isAccepted() const;
    void accept();
    void ignore();
@@ -307,6 +322,8 @@ class FTimerEvent : public FEvent   // timer event
 {
  public:
    FTimerEvent(int, int);
+  ~FTimerEvent();
+
    int timerId() const;
 
  protected:

src/ffiledialog.cpp

@@ -263,10 +263,12 @@ int FFileDialog::changeDir (const FString& dirname)
     case -1:
       setPath(lastdir);
       return -1;
+
     case -2:
       setPath(lastdir);
       readDir();
       return -2;
+
     case 0:
       if ( newdir == FString("..") )
       {
@@ -305,20 +307,22 @@ int FFileDialog::changeDir (const FString& dirname)
       printPath(directory);
       filename->redraw();
       filebrowser->redraw();
-  }
+
+    default:
       return 0;
+  }
 }
 
 //----------------------------------------------------------------------
 void FFileDialog::printPath (const FString& txt)
 {
-  FString text = txt;
+  FString path = txt;
   uInt max_width = uInt(filebrowser->getWidth()) - 4;
 
-  if ( text.getLength() > max_width )
+  if ( path.getLength() > max_width )
-    filebrowser->setText(".." + text.right(max_width-2));
+    filebrowser->setText(".." + path.right(max_width-2));
   else
-    filebrowser->setText(text);
+    filebrowser->setText(path);
 }
 
 //----------------------------------------------------------------------
@@ -442,23 +446,26 @@ void FFileDialog::adjustSize()
 
 // public methods of FFileDialog
 //----------------------------------------------------------------------
-void FFileDialog::onKeyPress (FKeyEvent* event)
+void FFileDialog::onKeyPress (FKeyEvent* ev)
 {
   if ( ! isEnabled() )
     return;
 
-  FDialog::onKeyPress (event);
+  FDialog::onKeyPress (ev);
 
   if ( ! filebrowser->hasFocus() )
     return;
 
-  int key = event->key();
+  int key = ev->key();
   switch ( key )
   {
     case fc::Fkey_erase:
     case fc::Fkey_backspace:
       changeDir("..");
-      event->accept();
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 

src/flabel.cpp

@@ -130,8 +130,10 @@ int FLabel::getXOffset(int length)
         return width - length;
       else
         return 0;
-  }
+
+    default:
       return 0;
+  }
 }
 
 //----------------------------------------------------------------------
@@ -298,9 +300,9 @@ void FLabel::hide()
 }
 
 //----------------------------------------------------------------------
-void FLabel::onMouseDown (FMouseEvent* event)
+void FLabel::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( ! isEnabled() || ! accel_widget  )
@@ -325,14 +327,14 @@ void FLabel::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FLabel::onAccel (FAccelEvent* event)
+void FLabel::onAccel (FAccelEvent* ev)
 {
   if ( ! isEnabled() || ! accel_widget  )
     return;
 
   if ( ! accel_widget->hasFocus() )
   {
-    FWidget* focused_widget = static_cast<FWidget*>(event->focusedWidget());
+    FWidget* focused_widget = static_cast<FWidget*>(ev->focusedWidget());
     FFocusEvent out (FocusOut_Event);
     FApplication::queueEvent(focused_widget, &out);
     accel_widget->setFocus();
@@ -346,7 +348,7 @@ void FLabel::onAccel (FAccelEvent* event)
       flush_out();
     }
   }
-  event->accept();
+  ev->accept();
 }
 
 //----------------------------------------------------------------------

src/flineedit.cpp

@@ -224,6 +224,7 @@ void FLineEdit::adjustLabel()
     case label_above:
       label->setGeometry(xpos, ypos-1, label_length, 1);
       break;
+
     case label_left:
       label->setGeometry(xpos-label_length, ypos, label_length, 1);
       break;
@@ -275,6 +276,7 @@ void FLineEdit::hide()
       case label_above:
         gotoxy (xpos+xmin-1, ypos+ymin-2);
         break;
+
       case label_left:
         gotoxy (xpos+xmin-int(lable_Length)-1, ypos+ymin-1);
         break;
@@ -364,10 +366,10 @@ bool FLineEdit::setShadow (bool on)
 }
 
 //----------------------------------------------------------------------
-void FLineEdit::onKeyPress (FKeyEvent* event)
+void FLineEdit::onKeyPress (FKeyEvent* ev)
 {
   int len = int(text.getLength());
-  int key = event->key();
+  int key = ev->key();
 
   switch ( key )
   {
@@ -377,7 +379,7 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         cursor_pos=0;
       if ( cursor_pos < offset )
         offset--;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_right:
@@ -386,20 +388,20 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         cursor_pos=len;
       if ( cursor_pos-offset >= width-2 && offset < len-width+2 )
         offset++;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_home:
       cursor_pos=0;
       offset=0;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_end:
       cursor_pos=len;
       if ( cursor_pos > width-2 )
         offset=len-width+2;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_dc: // del key
@@ -414,7 +416,7 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         cursor_pos=0;
       if ( offset > 0 && len-offset <= width-2 )
         offset--;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_erase:
@@ -427,7 +429,7 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         if ( offset > 0 )
           offset--;
       }
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_ic: // insert key
@@ -448,17 +450,17 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         if ( isUrxvtTerminal() )
           setXTermCursor("rgb:0000/0000/0000");
       }
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_return:
     case fc::Fkey_enter:
       processActivate();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_tab:
-      event->ignore();
+      ev->ignore();
       break;
 
     default:
@@ -485,14 +487,14 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
         cursor_pos++;
         if ( cursor_pos > width-2 )
           offset++;
-        event->accept();
+        ev->accept();
       }
       else
-        event->ignore();
+        ev->ignore();
   }
   // end of switch
 
-  if (  event->isAccepted()
+  if (  ev->isAccepted()
      && key != fc::Fkey_return
      && key != fc::Fkey_enter )
   {
@@ -502,11 +504,11 @@ void FLineEdit::onKeyPress (FKeyEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FLineEdit::onMouseDown (FMouseEvent* event)
+void FLineEdit::onMouseDown (FMouseEvent* ev)
 {
   int mouse_x, mouse_y;
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( ! hasFocus() )
@@ -522,8 +524,8 @@ void FLineEdit::onMouseDown (FMouseEvent* event)
       statusBar()->drawMessage();
   }
 
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
   if ( mouse_x >= 2 && mouse_x <= width && mouse_y == 1 )
   {
@@ -548,16 +550,16 @@ void FLineEdit::onMouseUp (FMouseEvent*)
 }
 
 //----------------------------------------------------------------------
-void FLineEdit::onMouseMove (FMouseEvent* event)
+void FLineEdit::onMouseMove (FMouseEvent* ev)
 {
   int len, mouse_x, mouse_y;
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   len = int(text.getLength());
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
   if ( mouse_x >= 2 && mouse_x <= width && mouse_y == 1 )
   {
@@ -646,6 +648,9 @@ void FLineEdit::onTimer (FTimerEvent*)
       cursor_pos++;
       if ( cursor_pos > len )
         cursor_pos = len;
+
+    default:
+      break;
   }
 
   drawInputField();
@@ -653,13 +658,13 @@ void FLineEdit::onTimer (FTimerEvent*)
 }
 
 //----------------------------------------------------------------------
-void FLineEdit::onAccel (FAccelEvent* event)
+void FLineEdit::onAccel (FAccelEvent* ev)
 {
   if ( isEnabled() )
   {
     if ( ! hasFocus() )
     {
-      FWidget* focused_widget = static_cast<FWidget*>(event->focusedWidget());
+      FWidget* focused_widget = static_cast<FWidget*>(ev->focusedWidget());
       FFocusEvent out (FocusOut_Event);
       FApplication::queueEvent(focused_widget, &out);
       this->setFocus();
@@ -673,7 +678,7 @@ void FLineEdit::onAccel (FAccelEvent* event)
         flush_out();
       }
     }
-    event->accept();
+    ev->accept();
   }
 }
 

src/flistbox.cpp

@@ -636,13 +636,13 @@ bool FListBox::setShadow (bool on)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onKeyPress (FKeyEvent* event)
+void FListBox::onKeyPress (FKeyEvent* ev)
 {
   int element_count = int(count());
   int current_before = current;
   int xoffset_before = xoffset;
   int yoffset_before = yoffset;
-  int key = event->key();
+  int key = ev->key();
 
   switch ( key )
   {
@@ -650,7 +650,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
     case fc::Fkey_enter:
       processClick();
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_up:
@@ -660,7 +660,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( current <= yoffset )
         yoffset--;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_down:
@@ -670,7 +670,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( current-yoffset > height - 2 )
         yoffset++;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_left:
@@ -678,7 +678,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( xoffset < 0 )
         xoffset = 0;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_right:
@@ -688,7 +688,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( xoffset < 0 )
         xoffset = 0;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_ppage:
@@ -702,7 +702,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
           yoffset=0;
       }
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_npage:
@@ -716,14 +716,14 @@ void FListBox::onKeyPress (FKeyEvent* event)
           yoffset = element_count - height + 2;
       }
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_home:
       current = 1;
       yoffset = 0;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_end:
@@ -731,7 +731,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( current > height - 2 )
         yoffset = element_count - height + 2;
       inc_search.clear();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_ic:  // insert key
@@ -747,7 +747,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
           current = element_count;
         if ( current-yoffset > height - 2 )
           yoffset++;
-        event->accept();
+        ev->accept();
       }
       inc_search.clear();
       break;
@@ -774,10 +774,10 @@ void FListBox::onKeyPress (FKeyEvent* event)
           if ( ! inc_found )
           {
             inc_search.remove(inc_len, 1);
-            event->ignore();
+            ev->ignore();
           }
           else
-            event->accept();
+            ev->accept();
         }
         else if ( isMultiSelection() )
         {
@@ -787,7 +787,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
             selectItem(current);
           processSelect();
           inc_search.clear();
-          event->accept();
+          ev->accept();
         }
       }
       break;
@@ -813,10 +813,10 @@ void FListBox::onKeyPress (FKeyEvent* event)
               }
             }
           }
-          event->accept();
+          ev->accept();
         }
         else
-          event->ignore();
+          ev->ignore();
       }
       break;
 
@@ -825,7 +825,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       if ( inc_search.getLength() > 0 )
       {
         inc_search.clear();
-        event->accept();
+        ev->accept();
       }
       break;
 
@@ -855,15 +855,15 @@ void FListBox::onKeyPress (FKeyEvent* event)
         {
           inc_search.remove(inc_len-1, 1);
           if ( inc_len == 1 )
-            event->ignore();
+            ev->ignore();
           else
-            event->accept();
+            ev->accept();
         }
         else
-          event->accept();
+          ev->accept();
       }
       else
-        event->ignore();
+        ev->ignore();
   }
 
   if ( current_before != current )
@@ -873,7 +873,7 @@ void FListBox::onKeyPress (FKeyEvent* event)
       processSelect();
   }
 
-  if ( event->isAccepted() )
+  if ( ev->isAccepted() )
   {
     if ( isVisible() )
       drawList();
@@ -890,16 +890,16 @@ void FListBox::onKeyPress (FKeyEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onMouseDown (FMouseEvent* event)
+void FListBox::onMouseDown (FMouseEvent* ev)
 {
   int yoffset_before, mouse_x, mouse_y;
 
-  if (  event->getButton() != LeftButton
+  if (  ev->getButton() != LeftButton
-     && event->getButton() != RightButton )
+     && ev->getButton() != RightButton )
   {
     return;
   }
-  if ( event->getButton() == RightButton && ! isMultiSelection() )
+  if ( ev->getButton() == RightButton && ! isMultiSelection() )
     return;
 
   if ( ! hasFocus() )
@@ -915,8 +915,8 @@ void FListBox::onMouseDown (FMouseEvent* event)
   }
 
   yoffset_before = yoffset;
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
   if (  mouse_x >= 2 && mouse_x <= width-1
      && mouse_y >= 2 && mouse_y <= height-1 )
   {
@@ -924,7 +924,7 @@ void FListBox::onMouseDown (FMouseEvent* event)
     if ( current > int(count()) )
       current = int(count());
     inc_search.clear();
-    if ( event->getButton() == RightButton )
+    if ( ev->getButton() == RightButton )
     {
       if ( isMultiSelection() )
       {
@@ -954,7 +954,7 @@ void FListBox::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onMouseUp (FMouseEvent* event)
+void FListBox::onMouseUp (FMouseEvent* ev)
 {
   if ( dragScroll != FListBox::noScroll )
   {
@@ -964,10 +964,10 @@ void FListBox::onMouseUp (FMouseEvent* event)
     scrollTimer = false;
   }
 
-  if ( event->getButton() == LeftButton )
+  if ( ev->getButton() == LeftButton )
   {
-    int mouse_x = event->getX();
+    int mouse_x = ev->getX();
-    int mouse_y = event->getY();
+    int mouse_y = ev->getY();
     if (  mouse_x >= 2 && mouse_x <= width-1
        && mouse_y >= 2 && mouse_y <= height-1 )
     {
@@ -979,22 +979,22 @@ void FListBox::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onMouseMove (FMouseEvent* event)
+void FListBox::onMouseMove (FMouseEvent* ev)
 {
   int current_before, yoffset_before, mouse_x, mouse_y;
 
-  if (  event->getButton() != LeftButton
+  if (  ev->getButton() != LeftButton
-     && event->getButton() != RightButton )
+     && ev->getButton() != RightButton )
   {
     return;
   }
-  if ( event->getButton() == RightButton && ! isMultiSelection() )
+  if ( ev->getButton() == RightButton && ! isMultiSelection() )
     return;
 
   current_before = current;
   yoffset_before = yoffset;
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
   if (  mouse_x >= 2 && mouse_x <= width-1
      && mouse_y >= 2 && mouse_y <= height-1 )
@@ -1005,7 +1005,7 @@ void FListBox::onMouseMove (FMouseEvent* event)
     inc_search.clear();
 
     // handle multiple selections
-    if (  event->getButton() == RightButton
+    if (  ev->getButton() == RightButton
        && isMultiSelection()
        && current_before != current )
     {
@@ -1056,7 +1056,7 @@ void FListBox::onMouseMove (FMouseEvent* event)
     {
       scrollTimer = true;
       addTimer(scrollRepeat);
-      if ( event->getButton() == RightButton )
+      if ( ev->getButton() == RightButton )
         dragScroll = FListBox::scrollUpSelect;
       else
         dragScroll = FListBox::scrollUp;
@@ -1076,7 +1076,7 @@ void FListBox::onMouseMove (FMouseEvent* event)
     {
       scrollTimer = true;
       addTimer(scrollRepeat);
-      if ( event->getButton() == RightButton )
+      if ( ev->getButton() == RightButton )
         dragScroll = FListBox::scrollDownSelect;
       else
         dragScroll = FListBox::scrollDown;
@@ -1098,15 +1098,15 @@ void FListBox::onMouseMove (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onMouseDoubleClick (FMouseEvent* event)
+void FListBox::onMouseDoubleClick (FMouseEvent* ev)
 {
   int mouse_x, mouse_y;
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
   if (  mouse_x >= 2 && mouse_x <= width-1
      && mouse_y >= 2 && mouse_y <= height-1 )
@@ -1159,6 +1159,9 @@ void FListBox::onTimer (FTimerEvent*)
         yoffset += scrollDistance;
       if ( yoffset > element_count - height + 2 )
         yoffset = element_count - height + 2;
+
+    default:
+      break;
   }
 
   // handle multiple selections
@@ -1206,7 +1209,7 @@ void FListBox::onTimer (FTimerEvent*)
 }
 
 //----------------------------------------------------------------------
-void FListBox::onWheel (FWheelEvent* event)
+void FListBox::onWheel (FWheelEvent* ev)
 {
   int element_count, current_before, yoffset_before, yoffset_end, wheel;
 
@@ -1218,7 +1221,7 @@ void FListBox::onWheel (FWheelEvent* event)
   if ( yoffset_end < 0 )
     yoffset_end = 0;
 
-  wheel = event->getWheel();
+  wheel = ev->getWheel();
 
   if ( dragScroll != FListBox::noScroll )
   {
@@ -1261,6 +1264,9 @@ void FListBox::onWheel (FWheelEvent* event)
         current = element_count;
       inc_search.clear();
       break;
+
+    default:
+      break;
   }
 
   if ( current_before != current )
@@ -1357,15 +1363,18 @@ void FListBox::cb_VBarChange (FWidget*, void*)
     {
       FWheelEvent wheel_ev (MouseWheel_Event, FPoint(2,2), WheelUp);
       onWheel(&wheel_ev);
-      break;
     }
+    break;
 
     case FScrollbar::scrollWheelDown:
     {
       FWheelEvent wheel_ev (MouseWheel_Event, FPoint(2,2), WheelDown);
       onWheel(&wheel_ev);
-      break;
     }
+    break;
+
+    default:
+      break;
   }
 
   if ( isVisible() )
@@ -1438,6 +1447,9 @@ void FListBox::cb_HBarChange (FWidget*, void*)
       if ( xoffset > xoffset_end )
         xoffset = xoffset_end;
       break;
+
+    default:
+      break;
   }
 
   if ( isVisible() )

src/fmenu.cpp

@@ -115,7 +115,7 @@ void FMenu::menu_dimension()
     ++iter;
   }
 
-  setGeometry (xpos, ypos, maxItemWidth + 4, count() + 2);
+  setGeometry (xpos, ypos, int(maxItemWidth + 4), int(count() + 2));
 }
 
 //----------------------------------------------------------------------
@@ -262,13 +262,13 @@ void FMenu::drawItems()
     FString txt;
     uInt txt_length;
     int  hotkeypos, to_char;
-    bool isActive = (*iter)->isActivated();
+    bool is_Active = (*iter)->isActivated();
-    bool isSelected = (*iter)->isSelected();
+    bool is_Selected = (*iter)->isSelected();
-    bool isNoUnderline = (((*iter)->getFlags() & NO_UNDERLINE) != 0);
+    bool is_NoUnderline = (((*iter)->getFlags() & NO_UNDERLINE) != 0);
 
-    if ( isActive )
+    if ( is_Active )
     {
-      if ( isSelected )
+      if ( is_Selected )
       {
         foregroundColor = wc.menu_active_focus_fg;
         backgroundColor = wc.menu_active_focus_bg;
@@ -291,7 +291,7 @@ void FMenu::drawItems()
     print (' ');
 
     txt = (*iter)->getText();
-    txt_length = int(txt.getLength());
+    txt_length = uInt(txt.getLength());
     item_text = new wchar_t[txt_length+1];
     src  = const_cast<wchar_t*>(txt.wc_str());
     dest = const_cast<wchar_t*>(item_text);
@@ -308,13 +308,13 @@ void FMenu::drawItems()
     {
       if ( ! iswprint(wint_t(item_text[z])) )
         item_text[z] = L' ';
-      if ( (z == hotkeypos) && isActive && ! isSelected )
+      if ( (z == hotkeypos) && is_Active && ! is_Selected )
       {
         setColor (wc.menu_hotkey_fg, wc.menu_hotkey_bg);
-        if ( ! isNoUnderline )
+        if ( ! is_NoUnderline )
           setUnderline();
         print (item_text[z]);
-        if ( ! isNoUnderline )
+        if ( ! is_NoUnderline )
           unsetUnderline();
         setColor (foregroundColor, backgroundColor);
       }
@@ -322,13 +322,13 @@ void FMenu::drawItems()
         print (item_text[z]);
     }
 
-    if ( isSelected )
+    if ( is_Selected )
     {
-      for (uInt i=to_char; i <= maxItemWidth; i++)
+      for (uInt i=uInt(to_char); i <= maxItemWidth; i++)
         print (' ');
     }
 
-    if ( isActive && isSelected )
+    if ( is_Active && is_Selected )
       setReverse(false);
     delete[] item_text;
 
@@ -345,9 +345,9 @@ void FMenu::processActivate()
 
 // public methods of FMenu
 //----------------------------------------------------------------------
-void FMenu::onMouseDown (FMouseEvent* event)
+void FMenu::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
   {
     mouse_down = false;
     if ( ! itemlist.empty() )
@@ -384,8 +384,8 @@ void FMenu::onMouseDown (FMouseEvent* event)
       x1 = X;
       txt_length = int((*iter)->getText().getLength());
       x2 = x1 + txt_length + 1;
-      mouse_x = event->getX();
+      mouse_x = ev->getX();
-      mouse_y = event->getY();
+      mouse_y = ev->getY();
 
       if (  mouse_x >= x1
          && mouse_x <= x2
@@ -402,9 +402,9 @@ void FMenu::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FMenu::onMouseUp (FMouseEvent* event)
+void FMenu::onMouseUp (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down )
@@ -426,8 +426,8 @@ void FMenu::onMouseUp (FMouseEvent* event)
 
         if ( (*iter)->isSelected() )
         {
-          int mouse_x = event->getX();
+          int mouse_x = ev->getX();
-          int mouse_y = event->getY();
+          int mouse_y = ev->getY();
           if ( mouse_x < x1 || mouse_x > x2 || mouse_y != 1 )
             (*iter)->unsetSelected();
           this->redraw();
@@ -440,9 +440,9 @@ void FMenu::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FMenu::onMouseMove (FMouseEvent* event)
+void FMenu::onMouseMove (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down && ! itemlist.empty() )
@@ -460,8 +460,8 @@ void FMenu::onMouseMove (FMouseEvent* event)
       int txt_length = int((*iter)->getText().getLength());
       int x2 = x1 + txt_length + 1;
 
-      int mouse_x = event->getX();
+      int mouse_x = ev->getX();
-      int mouse_y = event->getY();
+      int mouse_y = ev->getY();
       if (  mouse_x >= x1
          && mouse_x <= x2
          && mouse_y == 1 )
@@ -504,15 +504,15 @@ void FMenu::setGeometry (int xx, int yy, int ww, int hh, bool adjust)
 }
 
 //----------------------------------------------------------------------
-void FMenu::insert (FMenuItem* item)
+void FMenu::insert (FMenuItem* i)
 {
-  FMenuList::insert(item);
+  FMenuList::insert(i);
 }
 
 //----------------------------------------------------------------------
-void FMenu::remove (FMenuItem* item)
+void FMenu::remove (FMenuItem* i)
 {
-  FMenuList::remove(item);
+  FMenuList::remove(i);
 }
 
 //----------------------------------------------------------------------

src/fmenu.h

@@ -81,8 +81,8 @@ inline const char* FMenu::getClassName() const
 { return "FMenu"; }
 
 //----------------------------------------------------------------------
-inline void FMenu::onAccel (FAccelEvent* event)
+inline void FMenu::onAccel (FAccelEvent* ev)
-{ item->onAccel(event); }
+{ item->onAccel(ev); }
 
 //----------------------------------------------------------------------
 inline FMenuItem* FMenu::getItem() const

src/fmenubar.cpp

@@ -89,9 +89,9 @@ void FMenuBar::draw()
 //----------------------------------------------------------------------
 void FMenuBar::drawItems()
 {
-  bool isActive;
+  bool is_Active;
-  bool isSelected;
+  bool is_Selected;
-  bool isNoUnderline;
+  bool is_NoUnderline;
   std::vector<FMenuItem*>::const_iterator iter, end;
   int screenWidth;
 
@@ -118,13 +118,13 @@ void FMenuBar::drawItems()
     uInt txt_length;
     int  hotkeypos, to_char;
 
-    isActive = (*iter)->isActivated();
+    is_Active = (*iter)->isActivated();
-    isSelected = (*iter)->isSelected();
+    is_Selected = (*iter)->isSelected();
-    isNoUnderline = (((*iter)->getFlags() & NO_UNDERLINE) != 0);
+    is_NoUnderline = (((*iter)->getFlags() & NO_UNDERLINE) != 0);
 
-    if ( isActive )
+    if ( is_Active )
     {
-      if ( isSelected )
+      if ( is_Selected )
       {
         foregroundColor = wc.menu_active_focus_fg;
         backgroundColor = wc.menu_active_focus_bg;
@@ -147,7 +147,7 @@ void FMenuBar::drawItems()
     print (vmenubar, ' ');
 
     txt = (*iter)->getText();
-    txt_length = int(txt.getLength());
+    txt_length = uInt(txt.getLength());
     item_text = new wchar_t[txt_length+1];
     src  = const_cast<wchar_t*>(txt.wc_str());
     dest = const_cast<wchar_t*>(item_text);
@@ -155,7 +155,7 @@ void FMenuBar::drawItems()
     if ( x-1 <= screenWidth )
       to_char = int(txt_length);
     else
-      to_char = txt_length - (screenWidth-x-1);
+      to_char = int(txt_length) - (screenWidth-x-1);
 
     hotkeypos = getHotkeyPos (src, dest, txt_length);
 
@@ -164,19 +164,19 @@ void FMenuBar::drawItems()
       txt_length--;
       to_char--;
     }
-    x += txt_length;
+    x += int(txt_length);
 
     for (int z=0; z < to_char; z++)
     {
       if ( ! iswprint(wint_t(item_text[z])) )
         item_text[z] = L' ';
-      if ( (z == hotkeypos) && isActive && ! isSelected )
+      if ( (z == hotkeypos) && is_Active && ! is_Selected )
       {
         setColor (wc.menu_hotkey_fg, wc.menu_hotkey_bg);
-        if ( ! isNoUnderline )
+        if ( ! is_NoUnderline )
           setUnderline();
         print (vmenubar, item_text[z]);
-        if ( ! isNoUnderline )
+        if ( ! is_NoUnderline )
           unsetUnderline();
         setColor (foregroundColor, backgroundColor);
       }
@@ -187,7 +187,7 @@ void FMenuBar::drawItems()
     if ( x > screenWidth )
     {
       print ( vmenubar,
-              txt.left(uInt(txt_length+screenWidth-x-1)) );
+              txt.left(uInt(int(txt_length)+screenWidth-x-1)) );
       print ( vmenubar, ".." );
     }
     else
@@ -196,7 +196,7 @@ void FMenuBar::drawItems()
       print (vmenubar, ' ');
     }
 
-    if ( isActive && isSelected )
+    if ( is_Active && is_Selected )
       setReverse(false);
     delete[] item_text;
 
@@ -221,9 +221,9 @@ void FMenuBar::adjustSize()
 
 // public methods of FMenuBar
 //----------------------------------------------------------------------
-void FMenuBar::onMouseDown (FMouseEvent* event)
+void FMenuBar::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
   {
     mouse_down = false;
     if ( ! itemlist.empty() )
@@ -262,8 +262,8 @@ void FMenuBar::onMouseDown (FMouseEvent* event)
       if ( (*iter)->hasHotkey() )
         txt_length--;
       x2 = x1 + txt_length;
-      mouse_x = event->getX();
+      mouse_x = ev->getX();
-      mouse_y = event->getY();
+      mouse_y = ev->getY();
 
       if (  mouse_x >= x1
          && mouse_x <= x2
@@ -285,9 +285,9 @@ void FMenuBar::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FMenuBar::onMouseUp (FMouseEvent* event)
+void FMenuBar::onMouseUp (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down )
@@ -311,8 +311,8 @@ void FMenuBar::onMouseUp (FMouseEvent* event)
 
         if ( (*iter)->isSelected() )
         {
-          int mouse_x = event->getX();
+          int mouse_x = ev->getX();
-          int mouse_y = event->getY();
+          int mouse_y = ev->getY();
           if ( mouse_x < x1 || mouse_x > x2 || mouse_y != 1 )
             (*iter)->unsetSelected();
           else
@@ -329,9 +329,9 @@ void FMenuBar::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FMenuBar::onMouseMove (FMouseEvent* event)
+void FMenuBar::onMouseMove (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down && ! itemlist.empty() )
@@ -351,8 +351,8 @@ void FMenuBar::onMouseMove (FMouseEvent* event)
         txt_length--;
       int x2 = x1 + txt_length;
 
-      int mouse_x = event->getX();
+      int mouse_x = ev->getX();
-      int mouse_y = event->getY();
+      int mouse_y = ev->getY();
       if (  mouse_x >= x1
          && mouse_x <= x2
          && mouse_y == 1 )

src/fmenuitem.cpp

@@ -147,7 +147,7 @@ void FMenuItem::processClicked()
 
 // public methods of FMenuItem
 //----------------------------------------------------------------------
-void FMenuItem::onAccel (FAccelEvent* event)
+void FMenuItem::onAccel (FAccelEvent* ev)
 {
   if ( isSelected() )
   {
@@ -155,7 +155,7 @@ void FMenuItem::onAccel (FAccelEvent* event)
     FWidget* w = reinterpret_cast<FWidget*>(superMenu());
     if ( isMenuBar(w) )
       w->redraw();
-    event->accept();
+    ev->accept();
   }
 }
 

src/fmenulist.cpp

@@ -58,17 +58,17 @@ bool FMenuList::hasSelectedItem()
 }
 
 //----------------------------------------------------------------------
-void FMenuList::insert (FMenuItem* item)
+void FMenuList::insert (FMenuItem* i)
 {
-  itemlist.push_back(item);
+  itemlist.push_back(i);
 }
 
 //----------------------------------------------------------------------
-void FMenuList::remove (FMenuItem* item)
+void FMenuList::remove (FMenuItem* i)
 {
   std::vector<FMenuItem*>::iterator iter;
 
-  //delAccelerator (item);
+  //delAccelerator (i);
 
   if ( itemlist.empty() )
     return;
@@ -76,10 +76,10 @@ void FMenuList::remove (FMenuItem* item)
   iter = itemlist.begin();
   while ( iter != itemlist.end() )
   {
-    if ( (*iter) == item )
+    if ( (*iter) == i )
     {
       iter = itemlist.erase(iter);
-      item->setSuperMenu(0);
+      i->setSuperMenu(0);
       break;
     }
     else

src/fobject.cpp

@@ -47,7 +47,7 @@ FObject::~FObject()  // destructor
   }
 
   // delete children objects
-  FObject::object_list children = this->children();
+  FObject::object_list children = this->getChildren();
   if ( ! children.empty() )
   {
     FObject::object_list::const_iterator iter;

src/fobject.h

@@ -64,10 +64,10 @@ class FObject
    virtual ~FObject();
    virtual const char* getClassName() const;
 
-   FObject*     parent() const;
+   FObject*     getParent() const;
    bool         hasParent() const;
    void         removeParent();
-   object_list  children() const;
+   object_list  getChildren() const;
    bool         hasChildren() const;
    void         addChild (FObject*);
    void         delChild (FObject*);
@@ -93,7 +93,7 @@ inline const char* FObject::getClassName() const
 { return "FObject"; }
 
 //----------------------------------------------------------------------
-inline FObject* FObject::parent() const
+inline FObject* FObject::getParent() const
 { return parentObj; }
 
 //----------------------------------------------------------------------
@@ -105,7 +105,7 @@ inline void FObject::removeParent()
 { parentObj = 0; }
 
 //----------------------------------------------------------------------
-inline FObject::object_list FObject::children() const
+inline FObject::object_list FObject::getChildren() const
 { return children_list; }
 
 //----------------------------------------------------------------------

src/foptimove.cpp

@@ -93,7 +93,7 @@ int FOptiMove::cap_duration (char*& cap, int affcnt)
         ms += num * 10;
       }
       else
-        ms += char_duration;
+        ms += float(char_duration);
     }
     return int(ms);
   }
@@ -611,6 +611,9 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
         move_ptr += strlen(move_buf);
         relative_move (move_ptr, screen_width-1, yold-1, xnew, ynew);
         break;
+
+      default:
+        break;
     }
   }
   if ( move_time < LONG_DURATION )

src/fpoint.cpp

@@ -49,15 +49,15 @@ FPoint& FPoint::operator = (const FPoint& p)
 //----------------------------------------------------------------------
 FPoint& FPoint::operator += (const FPoint& p)
 {
-  xpos += p.xpos;
+  xpos = short(xpos + p.xpos);
-  ypos += p.ypos;
+  ypos = short(ypos + p.ypos);
   return *this;
 }
 
 //----------------------------------------------------------------------
 FPoint& FPoint::operator -= (const FPoint& p)
 {
-  xpos -= p.xpos;
+  xpos = short(xpos - p.xpos);
-  ypos -= p.ypos;
+  ypos = short(ypos - p.ypos);
   return *this;
 }

src/fpoint.h

@@ -48,14 +48,15 @@ class FPoint
 // FPoint inline functions
 //----------------------------------------------------------------------
 inline FPoint::FPoint()
-{ xpos = ypos = 0; }
+  : xpos(0)
+  , ypos(0)
+{ }
 
 //----------------------------------------------------------------------
 inline FPoint::FPoint (int x, int y)
-{
+  : xpos(short(x))
-  xpos = short(x);
+  , ypos(short(y))
-  ypos = short(y);
+{ }
-}
 
 //----------------------------------------------------------------------
 inline const char* FPoint::getClassName()

src/frect.cpp

@@ -10,12 +10,11 @@
 // constructor and destructor
 //----------------------------------------------------------------------
 FRect::FRect (const FPoint& p1, const FPoint& p2)
-{
+  : X1(short(p1.getX()))
-  X1 = short(p1.getX());
+  , Y1(short(p1.getY()))
-  Y1 = short(p1.getY());
+  , X2(short(p2.getX()))
-  X2 = short(p2.getX());
+  , Y2(short(p2.getY()))
-  Y2 = short(p2.getY());
+{ }
-}
 
 //----------------------------------------------------------------------
 FRect::~FRect()  // destructor
@@ -56,7 +55,7 @@ void FRect::setY2 (int n)
 //----------------------------------------------------------------------
 void FRect::setX (int n)
 {
-  short dX = X2 - X1;
+  short dX = short(X2 - X1);
   X1 = short(n);
   X2 = short(X1 + dX);
 }
@@ -64,7 +63,7 @@ void FRect::setX (int n)
 //----------------------------------------------------------------------
 void FRect::setY (int n)
 {
-  short dY = Y2 - Y1;
+  short dY = short(Y2 - Y1);
   Y1 = short(n);
   Y2 = short(Y1 + dY);
 }
@@ -99,19 +98,19 @@ void FRect::setRect (int x, int y, int width, int height)
 //----------------------------------------------------------------------
 void FRect::move (int dx, int dy)
 {
-  X1 += short(dx);
+  X1 = short(X1 + dx);
-  Y1 += short(dy);
+  Y1 = short(Y1 + dy);
-  X2 += short(dx);
+  X2 = short(X2 + dx);
-  Y2 += short(dy);
+  Y2 = short(Y2 + dy);
 }
 
 //----------------------------------------------------------------------
 void FRect::move  (const FPoint& d)
 {
-  X1 += short(d.getX());
+  X1 = short(X1 + d.getX());
-  Y1 += short(d.getY());
+  Y1 = short(Y1 + d.getY());
-  X2 += short(d.getX());
+  X2 = short(X2 + d.getX());
-  Y2 += short(d.getY());
+  Y2 = short(Y2 + d.getY());
 }
 
 //----------------------------------------------------------------------

src/frect.h

@@ -71,19 +71,19 @@ class FRect
 // FRect inline functions
 //----------------------------------------------------------------------
 inline FRect::FRect()
-{
+  : X1(0)
-  X1 = Y1 = 0;
+  , Y1(0)
-  X2 = Y2 = -1;
+  , X2(-1)
-}
+  , Y2(-1)
+{ }
 
 //----------------------------------------------------------------------
 inline FRect::FRect (int x, int y, int width, int height)
-{
+  : X1(short(x))
-  X1 = short(x);
+  , Y1(short(y))
-  Y1 = short(y);
+  , X2(short(x+width-1))
-  X2 = short(x+width-1);
+  , Y2(short(y+height-1))
-  Y2 = short(y+height-1);
+{ }
-}
 
 //----------------------------------------------------------------------
 inline const char* FRect::getClassName()

src/fscrollbar.cpp

@@ -143,7 +143,7 @@ void FScrollbar::processMiddleButton (int x, int y)
     {
       if ( y >1 && y < height )
       {
-        new_val = int( round ( float(max-min) * (y-2-(SliderLength/2))
+        new_val = int( round ( float(max-min) * (y-2.0-(SliderLength/2))
                              / float(BarLength-SliderLength) ) );
       }
       else
@@ -154,7 +154,7 @@ void FScrollbar::processMiddleButton (int x, int y)
       int nf = isNewFont() ? 1 : 0;
       if ( x > 1+nf && x < width-nf )
       {
-        new_val = int( round ( float(max-min) * (x-2-nf-(SliderLength/2))
+        new_val = int( round ( float(max-min) * (x-2.0-nf-(SliderLength/2))
                              / float(BarLength-SliderLength) ) );
       }
       else
@@ -180,21 +180,21 @@ void FScrollbar::processScroll()
 
 // public methods of FScrollbar
 //----------------------------------------------------------------------
-void FScrollbar::onMouseDown (FMouseEvent* event)
+void FScrollbar::onMouseDown (FMouseEvent* ev)
 {
   int mouse_x, mouse_y;
 
-  if (  event->getButton() != LeftButton
+  if (  ev->getButton() != LeftButton
-     && event->getButton() != MiddleButton )
+     && ev->getButton() != MiddleButton )
     return;
 
   if ( min == max )
     return;
 
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
-  if ( event->getButton() == MiddleButton )
+  if ( ev->getButton() == MiddleButton )
   {
     processMiddleButton (mouse_x, mouse_y);
     return;
@@ -249,10 +249,10 @@ void FScrollbar::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FScrollbar::onMouseUp (FMouseEvent* event)
+void FScrollbar::onMouseUp (FMouseEvent* ev)
 {
-  if (  event->getButton() != LeftButton
+  if (  ev->getButton() != LeftButton
-     && event->getButton() != MiddleButton )
+     && ev->getButton() != MiddleButton )
     return;
 
   SliderClickPos = -1;
@@ -265,18 +265,18 @@ void FScrollbar::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FScrollbar::onMouseMove (FMouseEvent* event)
+void FScrollbar::onMouseMove (FMouseEvent* ev)
 {
   int mouse_x, mouse_y, newScrollType;
 
-  if (  event->getButton() != LeftButton
+  if (  ev->getButton() != LeftButton
-     && event->getButton() != MiddleButton )
+     && ev->getButton() != MiddleButton )
     return;
 
-  mouse_x = event->getX();
+  mouse_x = ev->getX();
-  mouse_y = event->getY();
+  mouse_y = ev->getY();
 
-  if ( event->getButton() == MiddleButton )
+  if ( ev->getButton() == MiddleButton )
   {
     processMiddleButton (mouse_x, mouse_y);
     return;
@@ -293,7 +293,7 @@ void FScrollbar::onMouseMove (FMouseEvent* event)
       int dy = mouse_y - SliderClickPos;
       SliderClickPos = mouse_y;
 
-      new_val = int( round ( float(max-min) * (SliderPos + dy)
+      new_val = int( round ( float((max-min) * (SliderPos + dy))
                            / float(BarLength-SliderLength) ) );
     }
     else  // horizontal
@@ -301,7 +301,7 @@ void FScrollbar::onMouseMove (FMouseEvent* event)
       int dx = mouse_x - SliderClickPos;
       SliderClickPos = mouse_x;
 
-      new_val = int( round ( float(max-min) * (SliderPos + dx)
+      new_val = int( round ( float((max-min) * (SliderPos + dx))
                            / float(BarLength-SliderLength) ) );
     }
     if ( new_val != val )
@@ -330,9 +330,9 @@ void FScrollbar::onMouseMove (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FScrollbar::onWheel (FWheelEvent* event)
+void FScrollbar::onWheel (FWheelEvent* ev)
 {
-  int wheel = event->getWheel();
+  int wheel = ev->getWheel();
 
   if ( scrollType != FScrollbar::noScroll )
   {
@@ -425,7 +425,7 @@ void FScrollbar::setSteps (float st)
   else
     steps = st;
   if ( pageSize == 0 )
-    pageSize = int(max/steps);
+    pageSize = int(float(max)/steps);
 }
 
 //----------------------------------------------------------------------
@@ -450,7 +450,7 @@ void FScrollbar::calculateSliderValues()
     BarLength = length - 4;
   else
     BarLength = length - 2;
-  SliderLength = int(float(BarLength / steps));
+  SliderLength = int(float(BarLength) / steps);
 
   if ( SliderLength < 1 )
     SliderLength = 1;

src/fstatusbar.cpp

@@ -77,13 +77,13 @@ void FStatusKey::processActivate()
 }
 
 //----------------------------------------------------------------------
-void FStatusKey::onAccel (FAccelEvent* event)
+void FStatusKey::onAccel (FAccelEvent* ev)
 {
   if ( ! isActivated() )
   {
     setActive();
     statusbar()->redraw();
-    event->accept();
+    ev->accept();
   }
 }
 
@@ -329,11 +329,11 @@ void FStatusBar::adjustSize()
 
 // public methods of FStatusBar
 //----------------------------------------------------------------------
-void FStatusBar::onMouseDown (FMouseEvent* event)
+void FStatusBar::onMouseDown (FMouseEvent* ev)
 {
   if ( hasActivatedKey() )
     return;
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
   {
     mouse_down = false;
     if ( ! keylist.empty() )
@@ -371,8 +371,8 @@ void FStatusBar::onMouseDown (FMouseEvent* event)
       kname_len = int(getKeyName((*iter)->getKey()).getLength());
       txt_length = int((*iter)->getText().getLength());
       x2 = x1 + kname_len + txt_length + 1;
-      mouse_x = event->getX();
+      mouse_x = ev->getX();
-      mouse_y = event->getY();
+      mouse_y = ev->getY();
 
       if (  mouse_x >= x1
          && mouse_x <= x2
@@ -389,11 +389,11 @@ void FStatusBar::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FStatusBar::onMouseUp (FMouseEvent* event)
+void FStatusBar::onMouseUp (FMouseEvent* ev)
 {
   if ( hasActivatedKey() )
     return;
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down )
@@ -417,8 +417,8 @@ void FStatusBar::onMouseUp (FMouseEvent* event)
         if ( (*iter)->hasMouseFocus() )
         {
           (*iter)->unsetMouseFocus();
-          int mouse_x = event->getX();
+          int mouse_x = ev->getX();
-          int mouse_y = event->getY();
+          int mouse_y = ev->getY();
           if ( mouse_x >= x1 && mouse_x <= x2 && mouse_y == 1 )
             (*iter)->setActive();
           this->redraw();
@@ -431,11 +431,11 @@ void FStatusBar::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FStatusBar::onMouseMove (FMouseEvent* event)
+void FStatusBar::onMouseMove (FMouseEvent* ev)
 {
   if ( hasActivatedKey() )
     return;
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( mouse_down && ! keylist.empty() )
@@ -454,8 +454,8 @@ void FStatusBar::onMouseMove (FMouseEvent* event)
       int txt_length = int((*iter)->getText().getLength());
       int x2 = x1 + kname_len + txt_length + 1;
 
-      int mouse_x = event->getX();
+      int mouse_x = ev->getX();
-      int mouse_y = event->getY();
+      int mouse_y = ev->getY();
       if (  mouse_x >= x1
          && mouse_x <= x2
          && mouse_y == 1 )

src/fstring.cpp

@@ -11,15 +11,18 @@
 // constructors and destructor
 //----------------------------------------------------------------------
 FString::FString()
-{
+  : string(0)
-  length  = 0;
+  , length(0)
-  bufsize = 0;
+  , bufsize(0)
-  string  = 0;
+  , c_string(0)
-  c_string = 0;
+{ }
-}
 
 //----------------------------------------------------------------------
 FString::FString (int len)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
   if ( len >= 0 )
     initLength(uInt(len));
@@ -29,18 +32,21 @@ FString::FString (int len)
 
 //----------------------------------------------------------------------
 FString::FString (uInt len)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
   initLength(len);
 }
 
 //----------------------------------------------------------------------
 FString::FString (int len, wchar_t c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string  = 0;
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
-
   if ( len >= 0 )
     _replace ( FString(uInt(len), c).string );
   else
@@ -49,6 +55,10 @@ FString::FString (int len, wchar_t c)
 
 //----------------------------------------------------------------------
 FString::FString (uInt len, wchar_t c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
   register wchar_t* ps;
   register wchar_t* pe;
@@ -63,6 +73,10 @@ FString::FString (uInt len, wchar_t c)
 
 //----------------------------------------------------------------------
 FString::FString (int len, char c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
   string  = 0;
   length  = 0;
@@ -77,6 +91,10 @@ FString::FString (int len, char c)
 
 //----------------------------------------------------------------------
 FString::FString (uInt len, char c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
   register wchar_t* ps;
   register wchar_t* pe;
@@ -91,84 +109,83 @@ FString::FString (uInt len, char c)
 
 //----------------------------------------------------------------------
 FString::FString (const FString& s)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string  = 0;
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
   if ( s.string )
     _replace (s.string);
 }
 
 //----------------------------------------------------------------------
 FString::FString (const std::wstring& s)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string = 0;
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
   if ( ! s.empty() )
     _replace ( s.c_str() );
 }
 
 //----------------------------------------------------------------------
 FString::FString (const wchar_t* s)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string = 0;
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
   if ( s )
     _replace (s);
 }
 
 //----------------------------------------------------------------------
 FString::FString (const std::string& s)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string = 0;
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
-
   if ( ! s.empty() )
   {
-    const wchar_t* wc_str;
+    const wchar_t* wc_string;
-    wc_str = c_to_wc_str(s.c_str());
+    wc_string = c_to_wc_str(s.c_str());
 
-    if ( wc_str )
+    if ( wc_string )
     {
-      _replace( wc_str );
+      _replace( wc_string );
-      if ( *wc_str )
+      if ( *wc_string )
-        delete[] wc_str;
+        delete[] wc_string;
     }
   }
 }
 
 //----------------------------------------------------------------------
 FString::FString (const char* s)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  const wchar_t* wc_str;
+  const wchar_t* wc_string;
+  wc_string = c_to_wc_str(s);
 
-  string = 0;
+  if ( wc_string )
-  length  = 0;
-  bufsize = 0;
-  c_string = 0;
-
-  wc_str = c_to_wc_str(s);
-
-  if ( wc_str )
   {
-    _replace( wc_str );
+    _replace( wc_string );
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
 }
 
 //----------------------------------------------------------------------
 FString::FString (const wchar_t c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string = 0;
-  c_string = 0;
   wchar_t s[2];
   s[0] = c;
   s[1] = L'\0';
@@ -177,9 +194,11 @@ FString::FString (const wchar_t c)
 
 //----------------------------------------------------------------------
 FString::FString (const char c)
+  : string(0)
+  , length(0)
+  , bufsize(0)
+  , c_string(0)
 {
-  string = 0;
-  c_string = 0;
   wchar_t s[2];
   s[0] = wchar_t(c & 0xff);
   s[1] = L'\0';
@@ -207,13 +226,6 @@ inline void FString::initLength (uInt len)
     string  = new wchar_t[bufsize];
     wmemset(string, L'\0', bufsize);
   }
-  else
-  {
-    length  = 0;
-    bufsize = 0;
-    string = 0;
-  }
-  c_string = 0;
 }
 
 //----------------------------------------------------------------------
@@ -270,8 +282,8 @@ inline void FString::_insert (uInt pos, uInt len, const wchar_t* s)
     if ( (length + len + 1) <= bufsize )
     {
       // output string <= bufsize
-      for (x = length+1; x >= pos+1; x--)
+      for (x = length; x > pos-1; x--)
-        string[x+len-1] = string[x-1];
+        string[x+len] = string[x];
       for (x=0; x < len; x++)
         string[x+pos] = s[x];
       length += len;
@@ -296,7 +308,7 @@ inline void FString::_insert (uInt pos, uInt len, const wchar_t* s)
         sptr[y++] = string[x];
       for (x=0; x < len; x++)
         sptr[y++] = s[x];
-      for (x=pos; x <= length; x++)
+      for (x=pos; x < length+1; x++)
         sptr[y++] = string[x];
       length += len;
       delete[](string);
@@ -310,7 +322,7 @@ inline void FString::_remove (uInt pos, uInt len)
 {
   if ( (bufsize - length - 1 + len) <= FWDBUFFER )
   {
-    for (uInt i=pos; (i+len) <= length; i++)
+    for (uInt i=pos; (i+len) < length+1; i++)
       string[i] = string[i+len];
     length -= len;
   }
@@ -331,7 +343,7 @@ inline void FString::_remove (uInt pos, uInt len)
     uInt x, y = 0;
     for (x=0; x < pos; x++)
       sptr[y++] = string[x];
-    for (x=pos+len; x <= length; x++)
+    for (x=pos+len; x < length+1; x++)
       sptr[y++] = string[x];
     delete[](string);
     string = sptr;
@@ -534,12 +546,12 @@ const FString& FString::operator = (const wchar_t* s)
 //----------------------------------------------------------------------
 FString& FString::operator = (const std::string& s)
 {
-  const wchar_t* wc_str = c_to_wc_str(s.c_str());
+  const wchar_t* wc_string = c_to_wc_str(s.c_str());
-  if ( wc_str )
+  if ( wc_string )
   {
-    _replace( wc_str );
+    _replace( wc_string );
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   else
     length = bufsize = 0, string = 0;
@@ -549,12 +561,12 @@ FString& FString::operator = (const std::string& s)
 //----------------------------------------------------------------------
 const FString& FString::operator = (const char* s)
 {
-  const wchar_t* wc_str = c_to_wc_str(s);
+  const wchar_t* wc_string = c_to_wc_str(s);
-  if ( wc_str )
+  if ( wc_string )
   {
-    _replace( wc_str );
+    _replace( wc_string );
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   else
     length = bufsize = 0, string = 0;
@@ -605,12 +617,12 @@ const FString& FString::operator += (const wchar_t* s)
 //----------------------------------------------------------------------
 const FString& FString::operator += (const std::string& s)
 {
-  const wchar_t* wc_str = c_to_wc_str(s.c_str());
+  const wchar_t* wc_string = c_to_wc_str(s.c_str());
-  if ( wc_str )
+  if ( wc_string )
   {
-    _insert (length, uInt(s.length()), wc_str);
+    _insert (length, uInt(s.length()), wc_string);
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   return (*this);
 }
@@ -618,12 +630,12 @@ const FString& FString::operator += (const std::string& s)
 //----------------------------------------------------------------------
 const FString& FString::operator += (const char* s)
 {
-  const wchar_t* wc_str = c_to_wc_str(s);
+  const wchar_t* wc_string = c_to_wc_str(s);
-  if ( wc_str )
+  if ( wc_string )
   {
-    _insert (length, uInt(strlen(s)), wc_str);
+    _insert (length, uInt(strlen(s)), wc_string);
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   return (*this);
 }
@@ -671,12 +683,12 @@ const FString FString::operator + (const wchar_t* s)
 const FString FString::operator + (const std::string& s)
 {
   FString tmp(string);
-  wchar_t* wc_str = c_to_wc_str(s.c_str());
+  wchar_t* wc_string = c_to_wc_str(s.c_str());
-  if ( ! wc_str )
+  if ( ! wc_string )
     return (tmp);
-  tmp._insert (length, uInt(wcslen(wc_str)), wc_str);
+  tmp._insert (length, uInt(wcslen(wc_string)), wc_string);
-  if ( *wc_str )
+  if ( *wc_string )
-    delete[] wc_str;
+    delete[] wc_string;
   return (tmp);
 }
 
@@ -684,12 +696,12 @@ const FString FString::operator + (const std::string& s)
 const FString FString::operator + (const char* s)
 {
   FString tmp(string);
-  wchar_t* wc_str = c_to_wc_str(s);
+  wchar_t* wc_string = c_to_wc_str(s);
-  if ( ! wc_str )
+  if ( ! wc_string )
     return (tmp);
-  tmp._insert (length, uInt(wcslen(wc_str)), wc_str);
+  tmp._insert (length, uInt(wcslen(wc_string)), wc_string);
-  if ( *wc_str )
+  if ( *wc_string )
-    delete[] wc_str;
+    delete[] wc_string;
   return (tmp);
 }
 
@@ -853,7 +865,7 @@ FString& FString::sprintf (const wchar_t* format, ...)
 //----------------------------------------------------------------------
 FString& FString::sprintf (const char* format, ...)
 {
-  const wchar_t* wc_str;
+  const wchar_t* wc_string;
   char  buf[1024];
   char* buffer;
   int   len;
@@ -872,12 +884,12 @@ FString& FString::sprintf (const char* format, ...)
     va_end (args);
   }
 
-  wc_str = c_to_wc_str(buffer);
+  wc_string = c_to_wc_str(buffer);
-  if ( wc_str )
+  if ( wc_string )
   {
-    this->_replace(wc_str);
+    this->_replace(wc_string);
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   if ( buffer != buf )
     delete[] buffer;
@@ -1126,7 +1138,7 @@ double FString::toDouble() const
   {
     if ( ret >= HUGE_VAL || ret <= -HUGE_VAL )
       throw std::overflow_error ("overflow");
-    if ( ret == 0.0l )
+    if ( fabs(ret) < DBL_EPSILON ) // ret == 0.0l
       throw std::underflow_error ("underflow");
   }
   return ret;
@@ -1266,12 +1278,12 @@ FString& FString::setString (const wchar_t* s)
 //----------------------------------------------------------------------
 FString& FString::setString (const char* s)
 {
-  const wchar_t* wc_str = c_to_wc_str(s);
+  const wchar_t* wc_string = c_to_wc_str(s);
-  if ( wc_str )
+  if ( wc_string )
   {
-    _replace (wc_str);
+    _replace (wc_string);
-    if ( *wc_str )
+    if ( *wc_string )
-      delete[] wc_str;
+      delete[] wc_string;
   }
   return (*this);
 }
@@ -1985,13 +1997,13 @@ FString FString::replaceControlCodes() const
 //----------------------------------------------------------------------
 FString FString::expandTabs (uInt tabstop) const
 {
-  uLong end;
+  uLong last;
   FString instr(this->string);
   FString outstr("");
 
   std::vector<FString> tab_split = instr.split("\t");
-  end = tab_split.size();
+  last = tab_split.size();
-  for (uInt i=0; i < end; i++)
+  for (uInt i=0; i < last; i++)
   {
     uInt len = tab_split[i].getLength();
     outstr += tab_split[i] + FString(tabstop - len % tabstop, L' ');
@@ -2130,12 +2142,12 @@ bool FString::includes (const wchar_t* s)
 bool FString::includes (const char* s)
 {
   bool ret;
-  const wchar_t* wc_str = c_to_wc_str(s);
+  const wchar_t* wc_string = c_to_wc_str(s);
-  if ( ! wc_str )
+  if ( ! wc_string )
     return false;
-  ret = bool(wcsstr(string, wc_str) != 0);
+  ret = bool(wcsstr(string, wc_string) != 0);
-  if ( *wc_str )
+  if ( *wc_string )
-    delete[] wc_str;
+    delete[] wc_string;
   return (ret);
 }
 

src/fswitch.cpp

@@ -119,35 +119,38 @@ void FSwitch::setText (FString txt)
 }
 
 //----------------------------------------------------------------------
-void FSwitch::onKeyPress (FKeyEvent* event)
+void FSwitch::onKeyPress (FKeyEvent* ev)
 {
-  switch ( event->key() )
+  switch ( ev->key() )
   {
     case fc::Fkey_home:
     case fc::Fkey_left:
       setChecked();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_end:
     case fc::Fkey_right:
       unsetChecked();
-      event->accept();
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 
-  if ( event->isAccepted() )
+  if ( ev->isAccepted() )
     draw();
   else
-    FToggleButton::onKeyPress(event);
+    FToggleButton::onKeyPress(ev);
 }
 
 //----------------------------------------------------------------------
-void FSwitch::onMouseDown (FMouseEvent* event)
+void FSwitch::onMouseDown (FMouseEvent* ev)
 {
-  FToggleButton::onMouseDown(event);
+  FToggleButton::onMouseDown(ev);
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   button_pressed = true;
@@ -155,11 +158,11 @@ void FSwitch::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FSwitch::onMouseUp (FMouseEvent* event)
+void FSwitch::onMouseUp (FMouseEvent* ev)
 {
-  FToggleButton::onMouseUp(event);
+  FToggleButton::onMouseUp(ev);
 
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   button_pressed = false;

src/fterm.cpp

@@ -171,7 +171,7 @@ void FTerm::outb_Attribute_Controller (int index, int data)
   outb (index & 0x1F, AttrC_Index);
   outb (uChar(data), AttrC_DataW);
   inb (AttrC_DataSwitch);
-  outb ((index & 0x1F) | 0x20, AttrC_Index);
+  outb (uChar((index & 0x1F) | 0x20), AttrC_Index);
   outb (uChar(data), AttrC_DataW);
 }
 
@@ -183,7 +183,7 @@ int FTerm::inb_Attribute_Controller (int index)
   outb (index & 0x1F, AttrC_Index);
   res = inb (AttrC_DataR);
   inb (AttrC_DataSwitch);
-  outb ((index & 0x1F) | 0x20, AttrC_Index);
+  outb (uChar((index & 0x1F) | 0x20), AttrC_Index);
   inb (AttrC_DataR);
   return res;
 }
@@ -912,6 +912,7 @@ void FTerm::signal_handler (int signum)
       // initialize a resize event to the root element
       resize_term = true;
       break;
+
     case SIGTERM:
     case SIGQUIT:
     case SIGINT:
@@ -1167,6 +1168,9 @@ void FTerm::init()
             termtype = const_cast<char*>("rxvt");
         }
         break;
+
+      default:
+        break;
     }
   }
   // end of terminal detection
@@ -1949,8 +1953,7 @@ void FTerm::getArea (int ax, int ay, FTerm::term_area* area)
   {
     ac = &area->text[y * area->width];
     tc = &vterm->text[(ay+y) * vterm->width + ax];
-
+    memcpy (ac, tc, sizeof(FTerm::char_data) * unsigned(length));
-    memcpy (ac, tc, sizeof(FTerm::char_data) * uLong(length));
 
     if ( short(area->changes[y].xmin) > 0 )
       area->changes[y].xmin = 0;
@@ -2003,7 +2006,7 @@ void FTerm::getArea (int x, int y, int w, int h, FTerm::term_area* area)
     tc = &vterm->text[(y+_y-1) * vterm->width + x-1];
     ac = &area->text[(dy+_y) * line_len + dx];
 
-    memcpy (ac, tc, sizeof(FTerm::char_data) * uLong(length));
+    memcpy (ac, tc, sizeof(FTerm::char_data) * unsigned(length));
 
     if ( short(area->changes[dy+_y].xmin) > dx )
       area->changes[dy+_y].xmin = uInt(dx);
@@ -2068,7 +2071,7 @@ void FTerm::putArea (int ax, int ay, FTerm::term_area* area)
     tc = &vterm->text[(ay+y) * vterm->width + ax];
     ac = &area->text[y * line_len + ol];
 
-    memcpy (tc, ac, sizeof(FTerm::char_data) * uLong(length));
+    memcpy (tc, ac, sizeof(FTerm::char_data) * unsigned(length));
 
     if ( ax < short(vterm->changes[ay+y].xmin) )
       vterm->changes[ay+y].xmin = uInt(ax);
@@ -2177,7 +2180,8 @@ bool FTerm::setVGAFont()
           VGAFont = false;
         // unicode character mapping
         struct unimapdesc unimap;
-        unimap.entry_ct = sizeof(unicode_cp437_pairs) / sizeof(unipair);
+        unimap.entry_ct = uChar ( sizeof(unicode_cp437_pairs) /
+                                  sizeof(unipair) );
         unimap.entries = &unicode_cp437_pairs[0];
         setUnicodeMap(&unimap);
       }
@@ -2231,7 +2235,8 @@ bool FTerm::setNewFont()
         if ( ret != 0 )
           NewFont = false;
         // unicode character mapping
-        unimap.entry_ct = sizeof(unicode_cp437_pairs) / sizeof(unipair);
+        unimap.entry_ct = uInt16 ( sizeof(unicode_cp437_pairs) /
+                                   sizeof(unipair) );
         unimap.entries = &unicode_cp437_pairs[0];
         setUnicodeMap(&unimap);
       }
@@ -2789,8 +2794,12 @@ void FTerm::setPalette (int index, int r, int g, int b)
       case 0:
         ::printf ("\033]11;#%2.2x%2.2x%2.2x\033\\", r, g, b);
         break;
+
       case 7:
         ::printf ("\033]10;#%2.2x%2.2x%2.2x\033\\", r, g, b);
+
+    default:
+      break;
     }
   }
   else
@@ -2948,9 +2957,13 @@ bool FTerm::gpmMouse (bool on)
     {
       case -1:
         return false;
+
       case -2:
         Gpm_Close();
         return false;
+
+      default:
+        break;
     }
   }
   else
@@ -3575,7 +3588,11 @@ int FTerm::print (FTerm::term_area* area, FString& s)
           break;
 
         case '\t':
-          cursor->x_ref() += tabstop - uInt(cursor->x_ref()) + 1 % tabstop;
+          cursor->x_ref() = short ( uInt(cursor->x_ref())
+                                    + tabstop
+                                    - uInt(cursor->x_ref())
+                                    + 1
+                                    % tabstop );
           break;
 
         case '\b':
@@ -3784,6 +3801,10 @@ inline void FTerm::appendAttributes (char_data*& screen_attr)
       case fc::NF_rev_menu_button3:
       case fc::NF_rev_border_line_right_and_left:
         setTermColor (screen_attr->bg_color, screen_attr->fg_color);
+        break;
+
+      default:
+        break;
     }
   }
 }

src/ftextview.cpp

@@ -188,42 +188,42 @@ void FTextView::hide()
 }
 
 //----------------------------------------------------------------------
-void FTextView::onKeyPress (FKeyEvent* event)
+void FTextView::onKeyPress (FKeyEvent* ev)
 {
   int last_line = int(getRows());
-  int key = event->key();
+  int key = ev->key();
 
   switch ( key )
   {
     case fc::Fkey_up:
       if ( yoffset > 0 )
         yoffset--;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_down:
       if ( yoffset+height+nf_offset-2 < last_line )
         yoffset++;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_right:
       if ( xoffset+width-nf_offset-2 < int(maxLineWidth) )
         xoffset++;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_left:
       if ( xoffset > 0 )
         xoffset--;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_ppage:
       yoffset -= height-2;
       if ( yoffset < 0 )
         yoffset = 0;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_npage:
@@ -233,22 +233,25 @@ void FTextView::onKeyPress (FKeyEvent* event)
         yoffset = last_line - height - nf_offset + 2;
       if ( yoffset < 0 )
         yoffset = 0;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_home:
       yoffset = 0;
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_end:
       if ( last_line >= height )
         yoffset = last_line - height - nf_offset + 2;
-      event->accept();
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 
-  if ( event->isAccepted() )
+  if ( ev->isAccepted() )
   {
     if ( isVisible() )
       drawText();
@@ -264,9 +267,9 @@ void FTextView::onKeyPress (FKeyEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FTextView::onMouseDown (FMouseEvent* event)
+void FTextView::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( ! hasFocus() )
@@ -283,10 +286,10 @@ void FTextView::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FTextView::onWheel (FWheelEvent* event)
+void FTextView::onWheel (FWheelEvent* ev)
 {
   int last_line = int(getRows());
-  int wheel = event->getWheel();
+  int wheel = ev->getWheel();
 
   switch ( wheel )
   {
@@ -299,6 +302,7 @@ void FTextView::onWheel (FWheelEvent* event)
       break;
 
     case WheelDown:
+      {
         int yoffset_end = last_line - height - nf_offset + 2;
         if ( yoffset_end < 0 )
           yoffset_end = 0;
@@ -307,6 +311,10 @@ void FTextView::onWheel (FWheelEvent* event)
         yoffset += 4;
         if ( yoffset > yoffset_end )
           yoffset = yoffset_end;
+      }
+      break;
+
+    default:
       break;
   }
 
@@ -391,6 +399,9 @@ void FTextView::cb_VBarChange (FWidget*, void*)
       onWheel(&wheel_ev);
       break;
     }
+
+    default:
+      break;
   }
 
   if ( isVisible() )
@@ -465,6 +476,9 @@ void FTextView::cb_HBarChange (FWidget*, void*)
       if ( xoffset > xoffset_end )
         xoffset = xoffset_end;
       break;
+
+    default:
+      break;
   }
 
   if ( isVisible() )

src/ftogglebutton.cpp

@@ -264,14 +264,14 @@ bool FToggleButton::isCheckboxButton() const
 }
 
 //----------------------------------------------------------------------
-void FToggleButton::onKeyPress (FKeyEvent* event)
+void FToggleButton::onKeyPress (FKeyEvent* ev)
 {
   int key;
 
   if ( ! isEnabled() )
     return;
 
-  key = event->key();
+  key = ev->key();
 
   switch ( key )
   {
@@ -292,25 +292,28 @@ void FToggleButton::onKeyPress (FKeyEvent* event)
         processToggle();
       }
       processClick();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_down:
     case fc::Fkey_right:
       focus_inside_group = true;
       focusNextChild();
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_up:
     case fc::Fkey_left:
       focus_inside_group = true;
       focusPrevChild();
-      event->accept();
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 
-  if ( event->isAccepted() )
+  if ( ev->isAccepted() )
   {
     draw();
     updateTerminal();
@@ -436,9 +439,9 @@ bool FToggleButton::setFocus(bool on)
 }
 
 //----------------------------------------------------------------------
-void FToggleButton::onMouseDown (FMouseEvent* event)
+void FToggleButton::onMouseDown (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
   if ( ! hasFocus() )
@@ -460,12 +463,12 @@ void FToggleButton::onMouseDown (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FToggleButton::onMouseUp (FMouseEvent* event)
+void FToggleButton::onMouseUp (FMouseEvent* ev)
 {
-  if ( event->getButton() != LeftButton )
+  if ( ev->getButton() != LeftButton )
     return;
 
-  if ( getGeometryGlobal().contains(event->getGlobalPos()) )
+  if ( getGeometryGlobal().contains(ev->getGlobalPos()) )
   {
     if ( isRadioButton() )
     {
@@ -486,13 +489,13 @@ void FToggleButton::onMouseUp (FMouseEvent* event)
 }
 
 //----------------------------------------------------------------------
-void FToggleButton::onAccel (FAccelEvent* event)
+void FToggleButton::onAccel (FAccelEvent* ev)
 {
   if ( isEnabled() )
   {
     if ( ! hasFocus() )
     {
-      FWidget* focused_widget = static_cast<FWidget*>(event->focusedWidget());
+      FWidget* focused_widget = static_cast<FWidget*>(ev->focusedWidget());
       FFocusEvent out (FocusOut_Event);
       FApplication::queueEvent(focused_widget, &out);
       setFocus();
@@ -521,7 +524,7 @@ void FToggleButton::onAccel (FAccelEvent* event)
       flush_out();
     }
     processClick();
-    event->accept();
+    ev->accept();
   }
 }
 

src/fwidget.cpp

@@ -428,7 +428,7 @@ void FWidget::adjustSize()
     FObject::object_list children;
     FObject::object_list::const_iterator iter, end;
 
-    children = this->children();
+    children = this->getChildren();
     iter = children.begin();
     end  = children.end();
 
@@ -633,7 +633,7 @@ void FWidget::onAccel (FAccelEvent*)
 }
 
 //----------------------------------------------------------------------
-void FWidget::onResize (FResizeEvent* event)
+void FWidget::onResize (FResizeEvent* ev)
 {
   if ( openConsole() == 0 )
   {
@@ -642,7 +642,7 @@ void FWidget::onResize (FResizeEvent* event)
   }
   rootObject->resize();
   rootObject->redraw();
-  event->accept();
+  ev->accept();
 }
 
 //----------------------------------------------------------------------
@@ -656,9 +656,9 @@ void FWidget::onHide (FHideEvent*)
 }
 
 //----------------------------------------------------------------------
-void FWidget::onClose (FCloseEvent* event)
+void FWidget::onClose (FCloseEvent* ev)
 {
-  event->accept();
+  ev->accept();
 }
 
 //----------------------------------------------------------------------
@@ -666,12 +666,12 @@ bool FWidget::focusNextChild(void)
 {
   if ( hasParent() )
   {
-    if ( parent()->hasChildren() )
+    if ( getParent()->hasChildren() )
     {
       FObject::object_list children;
       FObject::object_list::iterator iter, end;
 
-      children = parent()->children();
+      children = getParent()->getChildren();
       iter = children.begin();
       end  = children.end();
 
@@ -727,12 +727,12 @@ bool FWidget::focusPrevChild(void)
 {
   if ( hasParent() )
   {
-    if ( parent()->hasChildren() )
+    if ( getParent()->hasChildren() )
     {
       FObject::object_list children;
       FObject::object_list::iterator iter, begin;
 
-      children = parent()->children();
+      children = getParent()->getChildren();
       iter  = children.end();
       begin = children.begin();
       do
@@ -826,7 +826,7 @@ FWidget* FWidget::childWidgetAt (FWidget* p, int x, int y)
     FObject::object_list children;
     FObject::object_list::const_iterator iter, end;
 
-    children = p->children();
+    children = p->getChildren();
     iter = children.begin();
     end  = children.end();
 
@@ -884,7 +884,7 @@ int FWidget::numOfFocusableChildren()
 
   int num = 0;
 
-  children = this->children();
+  children = this->getChildren();
   iter = children.begin();
   end  = children.end();
 
@@ -901,10 +901,10 @@ int FWidget::numOfFocusableChildren()
 //----------------------------------------------------------------------
 bool FWidget::close()
 {
-  FCloseEvent event(Close_Event);
+  FCloseEvent ev(Close_Event);
-  FApplication::sendEvent(this, &event);
+  FApplication::sendEvent(this, &ev);
 
-  if ( event.isAccepted() )
+  if ( ev.isAccepted() )
   {
     if ( this == getMainWidget() )
       quit();
@@ -1165,7 +1165,7 @@ void FWidget::redraw()
       FObject::object_list children;
       FObject::object_list::const_iterator iter, end;
 
-      children = this->children();
+      children = this->getChildren();
       iter = children.begin();
       end  = children.end();
 
@@ -1256,7 +1256,7 @@ void FWidget::show()
     FObject::object_list children;
     FObject::object_list::const_iterator iter, end;
 
-    children = this->children();
+    children = this->getChildren();
     iter = children.begin();
     end  = children.end();
 
@@ -1276,8 +1276,8 @@ void FWidget::show()
     show_root_widget = 0;
   }
 
-  FShowEvent show (Show_Event);
+  FShowEvent show_ev (Show_Event);
-  FApplication::sendEvent( this, &show );
+  FApplication::sendEvent(this, &show_ev);
 }
 
 //----------------------------------------------------------------------
@@ -1296,8 +1296,8 @@ void FWidget::hide()
         FWidget::setFocusWidget(parentWidget());
       }
     }
-    FHideEvent hide (Hide_Event);
+    FHideEvent hide_ev (Hide_Event);
-    FApplication::sendEvent( this, &hide );
+    FApplication::sendEvent(this, &hide_ev);
   }
 }
 
@@ -1322,7 +1322,7 @@ bool FWidget::focusFirstChild (void)
   if ( ! this->hasChildren() )
     return false;
 
-  children = this->children();
+  children = this->getChildren();
   iter = children.begin();
   end  = children.end();
 
@@ -1358,7 +1358,7 @@ bool FWidget::focusLastChild (void)
   if ( ! this->hasChildren() )
     return false;
 
-  children = this->children();
+  children = this->getChildren();
   iter  = children.end();
   begin = children.begin();
 
@@ -2051,6 +2051,9 @@ void FWidget::setDoubleFlatLine(int side, bool bit)
       size = double_flatline_mask.left.size();
       double_flatline_mask.left.assign(size, bit);
       break;
+
+    default:
+      break;
   }
 }
 

src/fwidget.h

@@ -152,6 +152,7 @@ class FWidget : public FObject, public FTerm
 
   struct dbl_line_mask
   {
+    ~dbl_line_mask() {}
     std::vector<bool> top;
     std::vector<bool> right;
     std::vector<bool> bottom;
@@ -391,7 +392,7 @@ inline const char* FWidget::getClassName() const
 
 //----------------------------------------------------------------------
 inline FWidget* FWidget::parentWidget() const
-{ return static_cast<FWidget*>(parent()); }
+{ return static_cast<FWidget*>(getParent()); }
 
 //----------------------------------------------------------------------
 inline bool FWidget::isRootWidget() const

test/calculator.cpp

@@ -35,10 +35,10 @@ private:
 #pragma pack(pop)
 
 //----------------------------------------------------------------------
-Button::Button (FWidget* parent) : FButton(parent)
+Button::Button (FWidget* parent)
-{
+  : FButton(parent)
-  checked = false;
+  , checked(false)
-}
+{ }
 
 //----------------------------------------------------------------------
 void Button::setChecked(bool on)
@@ -64,15 +64,15 @@ void Button::setChecked(bool on)
 }
 
 //----------------------------------------------------------------------
-void Button::onKeyPress (FKeyEvent* event)
+void Button::onKeyPress (FKeyEvent* ev)
 {
-  int key = event->key();
+  int key = ev->key();
 
   // catch the enter key
   if ( key == fc::Fkey_return || key == fc::Fkey_enter )
     return;
 
-  FButton::onKeyPress(event);
+  FButton::onKeyPress(ev);
 }
 
 
@@ -170,17 +170,22 @@ class Calc : public FDialog
 #pragma pack(pop)
 
 //----------------------------------------------------------------------
-Calc::Calc (FWidget* parent) : FDialog(parent)
+Calc::Calc (FWidget* parent)
+  : FDialog(parent)
+  , error(false)
+  , arcus_mode(false)
+  , hyperbolic_mode(false)
+  , a(0.0L)
+  , b(0.0L)
+  , max_char(32)
+  , last_key(-1)
+  , infix_operator('\0')
+  , last_infix_operator('\0')
+  , input("")
+  , bracket_stack()
+  , calculator_buttons()
 {
-  error = false;
-  arcus_mode = false;
-  hyperbolic_mode = false;
-  input = "";
   clearInfixOperator();
-  last_infix_operator = '\0';
-  max_char = 32;
-  last_key = -1;
-  a = b = 0.0L;
 
   const wchar_t* button_text[Calc::NUM_OF_BUTTONS] =
   {
@@ -428,7 +433,7 @@ void Calc::calcInfixOperator()
   switch ( infix_operator )
   {
     case '*':
-      if ( a != 0.0L )
+      if ( fabs(a) > LDBL_EPSILON )  // a != 0.0L
       {
         // ln(a * b) = ln(a) + ln(b)
         if ( log(abs(a)) + log(abs(b)) <= log(LDBL_MAX) )
@@ -441,14 +446,14 @@ void Calc::calcInfixOperator()
       break;
 
     case '/':
-      if ( b != 0.0L )
+      if ( fabs(b) > LDBL_EPSILON )  // b != 0.0L
         a /= b;
       else
         error = true;
       break;
 
     case '+':
-      if ( a != 0.0L )
+      if ( fabs(a) > LDBL_EPSILON )  // a != 0.0L
       {
         if ( log(abs(a)) + log(abs(1 + b/a)) <= log(LDBL_MAX) )
           a += b;
@@ -460,7 +465,7 @@ void Calc::calcInfixOperator()
       break;
 
     case '-':
-      if ( a != 0.0L )
+      if ( fabs(b) > LDBL_EPSILON )  // b != 0.0L
       {
         if ( log(abs(a)) + log(abs(1 - b/a)) <= log(LDBL_MAX) )
           a -= b;
@@ -476,15 +481,18 @@ void Calc::calcInfixOperator()
       if ( errno == EDOM || errno == ERANGE )
         error = true;
       break;
+
+    default:
+      break;
   }
   clearInfixOperator();
 }
 
 //----------------------------------------------------------------------
-void Calc::onKeyPress (FKeyEvent* event)
+void Calc::onKeyPress (FKeyEvent* ev)
 {
   int len = int(input.getLength());
-  int key = event->key();
+  int key = ev->key();
 
   switch ( key )
   {
@@ -500,14 +508,19 @@ void Calc::onKeyPress (FKeyEvent* event)
         drawDispay();
         updateTerminal();
       }
-      event->accept();
+      ev->accept();
       break;
 
     case fc::Fkey_escape:
     case fc::Fkey_escape_mintty:
+      {
         FAccelEvent a_ev(Accelerator_Event, getFocusWidget());
         calculator_buttons[On]->onAccel(&a_ev);
-      event->accept();
+      }
+      ev->accept();
+      break;
+
+    default:
       break;
   }
 }
@@ -520,7 +533,7 @@ void Calc::onAccel (FAccelEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void Calc::onClose (FCloseEvent* event)
+void Calc::onClose (FCloseEvent* ev)
 {
   int ret = FMessageBox::info ( this, "Quit",
                                 "Do you really want\n"
@@ -528,7 +541,7 @@ void Calc::onClose (FCloseEvent* event)
                                 FMessageBox::Yes,
                                 FMessageBox::No );
 
-  (ret == FMessageBox::Yes) ? event->accept() : event->ignore();
+  (ret == FMessageBox::Yes) ? ev->accept() : ev->ignore();
 }
 
 //----------------------------------------------------------------------
@@ -566,7 +579,7 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
       {
         if ( arcus_mode )
           *x = asin(*x) * 180.0L/PI;
-        else if ( fmod(*x,180.0L) == 0.0L )
+        else if ( fmod(*x,180.0L) < LDBL_EPSILON )  // x/180 = 0
           *x = 0.0L;
         else
           *x = sin(*x * PI/180.0L);
@@ -598,7 +611,7 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
       {
         if ( arcus_mode )
           *x = acos(*x) * 180.0L/PI;
-        else if ( fmod(*x - 90.0L,180.0L) == 0.0L )
+        else if ( fmod(*x - 90.0L,180.0L) < LDBL_EPSILON )  // (x - 90)/180 == 0
           *x = 0.0L;
         else
           *x = cos(*x * PI/180.0L);
@@ -632,9 +645,10 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
         if ( arcus_mode )
           *x = atan(*x) * 180.0L/PI;
         else
-          if ( fmod(*x,180.0L) != 0.0L && fmod(*x,90.0L) == 0.0L )
+          // Test if (x/180) != 0 and x/90 == 0
+          if ( fmod(*x,180.0L) > LDBL_EPSILON && fmod(*x,90.0L) < LDBL_EPSILON )
             error = true;
-          else if ( fmod(*x,180.0L) == 0.0L )
+          else if ( fmod(*x,180.0L) < LDBL_EPSILON )  // x/180 == 0
             *x = 0.0L;
           else
             *x = tan(*x * PI/180.0L);
@@ -649,7 +663,7 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
       break;
 
     case Reciprocal:  // 1/x
-      if ( *x == 0.0L )
+      if ( fabs(*x) < LDBL_EPSILON )  // x == 0
         error = true;
       else
       {
@@ -902,6 +916,9 @@ void Calc::cb_buttonClicked (FWidget*, void* data_ptr)
       calcInfixOperator();
       setDisplay(a);
       break;
+
+    default:
+      break;
   } // end of switch
 
   if ( ! input.isEmpty() )

test/mandelbrot.cpp

@@ -103,7 +103,7 @@ void Mandelbrot::onAccel (FAccelEvent* ev)
 }
 
 //----------------------------------------------------------------------
-void Mandelbrot::onClose (FCloseEvent* event)
+void Mandelbrot::onClose (FCloseEvent* ev)
 {
   int ret = FMessageBox::info ( this, "Quit",
                                 "Do you really want\n"
@@ -111,9 +111,9 @@ void Mandelbrot::onClose (FCloseEvent* event)
                                 FMessageBox::Yes,
                                 FMessageBox::No );
   if ( ret == FMessageBox::Yes )
-    event->accept();
+    ev->accept();
   else
-    event->ignore();
+    ev->ignore();
 }
 
 //----------------------------------------------------------------------

test/watch.cpp

@@ -64,9 +64,9 @@ watch::watch (FWidget* parent) : FDialog(parent)
   sec = seconds_sw->setChecked();
 
   // Create button
-  FButton* quit = new FButton(L"&Quit", this);
+  FButton* quit_btn = new FButton(L"&Quit", this);
-  quit->setGeometry(6, 9, 9, 1);
+  quit_btn->setGeometry(6, 9, 9, 1);
-  quit->setShadow();
+  quit_btn->setShadow();
 
 
   // Connect switch signal "toggled" with a callback member function
@@ -88,7 +88,7 @@ watch::watch (FWidget* parent) : FDialog(parent)
   );
 
   // Connect button signal "clicked" with a callback member function
-  quit->addCallback
+  quit_btn->addCallback
   (
     "clicked",
     this,
@@ -129,7 +129,7 @@ void watch::onTimer (FTimerEvent*)
 }
 
 //----------------------------------------------------------------------
-void watch::onClose (FCloseEvent* event)
+void watch::onClose (FCloseEvent* ev)
 {
   int ret = FMessageBox::info ( this, "Quit",
                                 "Do you really want\n"
@@ -137,9 +137,9 @@ void watch::onClose (FCloseEvent* event)
                                 FMessageBox::Yes,
                                 FMessageBox::No );
   if ( ret == FMessageBox::Yes )
-    event->accept();
+    ev->accept();
   else
-    event->ignore();
+    ev->ignore();
 }
 
 //----------------------------------------------------------------------