FLabel now transmits the Click events to the parent widget

ChangeLog

@@ -1,3 +1,6 @@
+2016-09-26  Markus Gans  <guru.mail@muenster.de>
+	* FLabel now transmits the Click events to the parent widget
+
 2016-09-25  Markus Gans  <guru.mail@muenster.de>
 	* Splitting gotoxy in printPos (local position) 
 	  and printPosTerm (global terminal position)

src/fapp.cpp

@@ -48,7 +48,7 @@ FApplication::FApplication (int& _argc, char**& _argv)
   , dblclick_interval(500000)  // 500 ms
   , time_keypressed()
   , time_mousepressed()
-  , newMousePosition()
+  , new_mouse_position()
 {
   assert ( ! rootObj
          && "FApplication: There should be only one application object" );
@@ -844,7 +844,7 @@ void FApplication::getX11ButtonState (int button)
   {
     case button1_pressed:
     case button1_pressed_move:
-      if (  *mouse == newMousePosition
+      if (  *mouse == new_mouse_position
          && x11_button_state == all_buttons_released
          && ! isKeyTimeout(&time_mousepressed, dblclick_interval) )
       {
@@ -938,7 +938,7 @@ bool FApplication::parseX11Mouse()
 
   x = uChar(x11_mouse[1] - 0x20);
   y = uChar(x11_mouse[2] - 0x20);
-  newMousePosition.setPoint(x,y);
+  new_mouse_position.setPoint(x,y);
   // fill bit field with 0
   memset(&b_state, 0x00, sizeof(b_state));
 
@@ -1031,7 +1031,7 @@ bool FApplication::parseSGRMouse()
     y = uChar(10 * y + (*p - '0'));
   }
 
-  newMousePosition.setPoint(x,y);
+  new_mouse_position.setPoint(x,y);
   // fill bit field with 0
   memset(&b_state, 0x00, sizeof(b_state));
 
@@ -1057,7 +1057,7 @@ bool FApplication::parseSGRMouse()
     {
       case button1:
       case button1_move:
-        if (  *mouse == newMousePosition
+        if (  *mouse == new_mouse_position
            && (((x11_button_state & 0x80) >> 2) + 'M') == released
            && ! isKeyTimeout(&time_mousepressed, dblclick_interval) )
         {
@@ -1126,7 +1126,7 @@ bool FApplication::parseSGRMouse()
     }
   }
 
-  if (  *mouse == newMousePosition
+  if (  *mouse == new_mouse_position
       && b_state.wheel_up != Pressed
       && b_state.wheel_down != Pressed
       && x11_button_state == uChar(((*p & 0x20) << 2) + button) )
@@ -1228,7 +1228,7 @@ bool FApplication::parseUrxvtMouse()
   if ( y > term->getHeight() )
     y = uChar(term->getHeight());
 
-  newMousePosition.setPoint(x,y);
+  new_mouse_position.setPoint(x,y);
   // fill bit field with 0
   memset(&b_state, 0x00, sizeof(b_state));
 
@@ -1250,7 +1250,7 @@ bool FApplication::parseUrxvtMouse()
 
   getX11ButtonState (button & button_mask);
 
-  if (  *mouse == newMousePosition
+  if (  *mouse == new_mouse_position
       && b_state.wheel_up != Pressed
       && b_state.wheel_down != Pressed
       && x11_button_state == uChar(button) )
@@ -1398,10 +1398,12 @@ void FApplication::processMouseEvent()
         || b_state.wheel_up == Pressed
         || b_state.wheel_down == Pressed ) )
   {
+    // determine the window object on the current click position
     FWidget* window = FWindow::getWindowWidgetAt (*mouse);
 
     if ( window )
     {
+      // determine the widget at the current click position
       FWidget* child = childWidgetAt (window, *mouse);
       clicked_widget = (child != 0) ? child : window;
     }

src/fapp.h

@@ -108,7 +108,7 @@ class FApplication : public FWidget
    long            dblclick_interval;
    struct timeval  time_keypressed;
    struct timeval  time_mousepressed;
-   FPoint          newMousePosition;
+   FPoint          new_mouse_position;
    static FWidget* main_widget;
    static FWidget* active_window;
    static FWidget* focus_widget;

src/fbutton.h

@@ -37,16 +37,16 @@ class FButton : public FWidget
 {
  private:
    FString text;
-   bool  button_down;
+   bool    button_down;
-   bool  click_animation;
+   bool    click_animation;
-   int   click_time;
+   int     click_time;
-   short button_fg;
+   short   button_fg;
-   short button_bg;
+   short   button_bg;
-   short button_hotkey_fg;
+   short   button_hotkey_fg;
-   short button_focus_fg;
+   short   button_focus_fg;
-   short button_focus_bg;
+   short   button_focus_bg;
-   short button_inactive_fg;
+   short   button_inactive_fg;
-   short button_inactive_bg;
+   short   button_inactive_bg;
 
  private:
    FButton (const FButton&);

src/fcharmap.h

@@ -57,6 +57,10 @@ static uInt character[][fc::NUM_OF_ENCODINGS] =
   {0x25bc, '.', 0x1f, 'v'},  // ▼  -  BlackDownPointingTriangle
   {0x25ba, '+', 0x10, '>'},  // ►  -  BlackRightPointingPointer
   {0x25c4, ',', 0x11, '<'},  // ◄  -  BlackLeftPointingPointer
+  {0x25E2,'\\', '\\','\\'},  // ◢  -  BlackLowerLightTriangle
+  {0x25E3, '/',  '/', '/'},  // ◣  -  BlackLowerLeftTriangle
+  {0x25E4,'\\', '\\','\\'},  // ◤  -  BlackUpperLeftTriangle
+  {0x25E5, '/',  '/', '/'},  // ◥  -  BlackUpperRightTriangle
   {0x1ab4,   0, 0xb4,   0},  // ⊐  -  NF_rev_left_arrow2
   {0x1ab5,   0, 0xb5,   0},  // ►  -  NF_rev_right_arrow2
   {0x1ab7,   0, 0xb7,   0},  // )  -  NF_radio_button3

src/fdialog.cpp

@@ -18,8 +18,8 @@ FDialog::FDialog(FWidget* parent)
   , result_code(FDialog::Reject)
   , zoom_button_pressed(false)
   , zoom_button_active(false)
-  , TitleBarClickPos()
+  , titlebar_click_pos()
-  , oldGeometry()
+  , old_geometry()
   , dialog_menu()
   , dgl_menuitem()
   , zoom_item()
@@ -35,8 +35,8 @@ FDialog::FDialog (const FString& txt, FWidget* parent)
   , result_code(FDialog::Reject)
   , zoom_button_pressed(false)
   , zoom_button_active(false)
-  , TitleBarClickPos()
+  , titlebar_click_pos()
-  , oldGeometry()
+  , old_geometry()
   , dialog_menu()
   , dgl_menuitem()
   , zoom_item()
@@ -622,9 +622,9 @@ void FDialog::onMouseDown (FMouseEvent* ev)
 
     // click on titlebar or window: raise + activate
     if ( mouse_x >= 4 && mouse_x <= getWidth()-zoom_btn && mouse_y == 1 )
-      TitleBarClickPos.setPoint (ev->getTermX(), ev->getTermY());
+      titlebar_click_pos.setPoint (ev->getTermX(), ev->getTermY());
     else
-      TitleBarClickPos.setPoint (0,0);
+      titlebar_click_pos.setPoint (0,0);
 
     has_raised = raiseWindow();
 
@@ -679,8 +679,8 @@ void FDialog::onMouseDown (FMouseEvent* ev)
 //----------------------------------------------------------------------
 void FDialog::onMouseUp (FMouseEvent* ev)
 {
-  int titlebar_x = TitleBarClickPos.getX();
+  int titlebar_x = titlebar_click_pos.getX();
-  int titlebar_y = TitleBarClickPos.getY();
+  int titlebar_y = titlebar_click_pos.getY();
   int zoom_btn;
 
   if ( (flags & fc::resizeable) == 0 )
@@ -695,15 +695,15 @@ void FDialog::onMouseUp (FMouseEvent* ev)
     int mouse_x = ev->getX();
     int mouse_y = ev->getY();
 
-    if (  ! TitleBarClickPos.isNull()
+    if (  ! titlebar_click_pos.isNull()
        && titlebar_x > getTermX() + 3
        && titlebar_x < getTermX() + getWidth()
        && titlebar_y == getTermY() )
     {
       FPoint currentPos(getGeometry().getX(), getGeometry().getY());
-      FPoint deltaPos = ev->getTermPos() - TitleBarClickPos;
+      FPoint deltaPos = ev->getTermPos() - titlebar_click_pos;
       move (currentPos + deltaPos);
-      TitleBarClickPos = ev->getTermPos();
+      titlebar_click_pos = ev->getTermPos();
     }
 
     // click on titlebar menu button
@@ -750,12 +750,12 @@ void FDialog::onMouseMove (FMouseEvent* ev)
     int mouse_x = ev->getX();
     int mouse_y = ev->getY();
 
-    if ( ! TitleBarClickPos.isNull() )
+    if ( ! titlebar_click_pos.isNull() )
     {
       FPoint currentPos(getGeometry().getX(), getGeometry().getY());
-      FPoint deltaPos = ev->getTermPos() - TitleBarClickPos;
+      FPoint deltaPos = ev->getTermPos() - titlebar_click_pos;
       move (currentPos + deltaPos);
-      TitleBarClickPos = ev->getTermPos();
+      titlebar_click_pos = ev->getTermPos();
     }
 
     if ( dialog_menu->isVisible() && dialog_menu->isShown() )
@@ -1018,13 +1018,13 @@ void FDialog::move (int x, int y)
   const FPoint& shadow = getShadow();
   rsw = shadow.getX();  // right shadow width;
   bsh = shadow.getY();  // bottom shadow height
-  oldGeometry = getGeometryWithShadow();
+  old_geometry = getGeometryWithShadow();
 
   FWidget::move(x,y);
   setPos(x, y, false);
   putArea (getTermPos(), vwin);updateTerminal();
 
-  if ( getGeometry().overlap(oldGeometry) )
+  if ( getGeometry().overlap(old_geometry) )
   {
     // dx > 0 : move left
     // dx = 0 : move vertical

src/fdialog.h

@@ -54,8 +54,8 @@ class FDialog : public FWindow
    int          result_code;
    bool         zoom_button_pressed;
    bool         zoom_button_active;
-   FPoint       TitleBarClickPos;
+   FPoint       titlebar_click_pos;
-   FRect        oldGeometry;      // required by move()
+   FRect        old_geometry;     // required by move()
    FMenu*       dialog_menu;
    FMenuItem*   dgl_menuitem;
    FMenuItem*   zoom_item;

src/fenum.h

@@ -166,6 +166,10 @@ class fc
      LowerHalfBlock                      = 0x2584,  // ▄
      LeftHalfBlock                       = 0x258c,  // ▌
      RightHalfBlock                      = 0x2590,  // ▐
+     BlackLowerLightTriangle             = 0x25E2,  // ◢
+     BlackLowerLeftTriangle              = 0x25E3,  // ◣
+     BlackUpperLeftTriangle              = 0x25E4,  // ◤
+     BlackUpperRightTriangle             = 0x25E5,  // ◥
      NF_rev_left_arrow2                  = 0x1ab4,  // ⊐
      NF_rev_right_arrow2                 = 0x1ab5,  // ►
      NF_radio_button3                    = 0x1ab7,  // )
@@ -906,7 +910,7 @@ class fc
    };
 
    // xterm cursor style
-   enum xterm_cursor_style
+   enum xtermCursorStyle
    {
      blinking_block         = 0,
      blinking_block_default = 1,
@@ -918,7 +922,7 @@ class fc
    };
 
    // linux console and framebuffer cursor style
-   enum console_cursor_style
+   enum consoleCursorStyle
    {
      default_cursor     = 0,
      invisible_cursor   = 1,
@@ -930,7 +934,7 @@ class fc
    };
 
    // KDE konsole cursor style
-   enum kde_konsole_CursorShape
+   enum kdeKonsoleCursorShape
    {
      BlockCursor     = 0,
      IBeamCursor     = 1,

src/flabel.cpp

@@ -375,10 +375,24 @@ void FLabel::onMouseDown (FMouseEvent* ev)
     return;
 
   if ( ! (isEnabled() && accel_widget) )
+  {
+    // send click to the parent widget
+    if ( FWidget* parent = getParentWidget() )
+    {
+      int b = ev->getButton();
+      const FPoint& tp = ev->getTermPos();
+      const FPoint& p = parent->termToWidgetPos(tp);
+      FMouseEvent* _ev = new FMouseEvent (fc::MouseDown_Event, p, tp, b);
+      FApplication::sendEvent (parent, _ev);
+      delete _ev;
+    }
+
     return;
+  }
 
   if ( ! accel_widget->hasFocus() )
   {
+    // focus the accelerator widget
     FWidget* focused_widget = getFocusWidget();
     FFocusEvent out (fc::FocusOut_Event);
     FApplication::queueEvent(focused_widget, &out);

src/flineedit.cpp

@@ -17,9 +17,9 @@ FLineEdit::FLineEdit(FWidget* parent)
   , text("")
   , label_text("")
   , label(new FLabel("", parent))
-  , dragScroll(FLineEdit::noScroll)
+  , drag_scroll(FLineEdit::noScroll)
-  , scrollTimer(false)
+  , scroll_timer(false)
-  , scrollRepeat(100)
+  , scroll_repeat(100)
   , insert_mode(true)
   , cursor_pos(0)
   , text_offset(0)
@@ -34,9 +34,9 @@ FLineEdit::FLineEdit (const FString& txt, FWidget* parent)
   , text(txt)
   , label_text("")
   , label(new FLabel("", parent))
-  , dragScroll(FLineEdit::noScroll)
+  , drag_scroll(FLineEdit::noScroll)
-  , scrollTimer(false)
+  , scroll_timer(false)
-  , scrollRepeat(100)
+  , scroll_repeat(100)
   , insert_mode(true)
   , cursor_pos(0)
   , text_offset(0)
@@ -612,11 +612,11 @@ void FLineEdit::onMouseDown (FMouseEvent* ev)
 //----------------------------------------------------------------------
 void FLineEdit::onMouseUp (FMouseEvent*)
 {
-  if ( dragScroll != FLineEdit::noScroll )
+  if ( drag_scroll != FLineEdit::noScroll )
   {
     delOwnTimer();
-    dragScroll = FLineEdit::noScroll;
+    drag_scroll = FLineEdit::noScroll;
-    scrollTimer = false;
+    scroll_timer = false;
   }
 }
 
@@ -647,41 +647,41 @@ void FLineEdit::onMouseMove (FMouseEvent* ev)
   if ( mouse_x < 2 )
   {
     // drag left
-    if ( ! scrollTimer && text_offset > 0 )
+    if ( ! scroll_timer && text_offset > 0 )
     {
-      scrollTimer = true;
+      scroll_timer = true;
-      addTimer(scrollRepeat);
+      addTimer(scroll_repeat);
-      dragScroll = FLineEdit::scrollLeft;
+      drag_scroll = FLineEdit::scrollLeft;
     }
 
     if ( text_offset == 0 )
     {
       delOwnTimer();
-      dragScroll = FLineEdit::noScroll;
+      drag_scroll = FLineEdit::noScroll;
     }
   }
   else if ( mouse_x >= getWidth() )
   {
     // drag right
-    if ( ! scrollTimer && text_offset <= len-getWidth()+1 )
+    if ( ! scroll_timer && text_offset <= len-getWidth()+1 )
     {
-      scrollTimer = true;
+      scroll_timer = true;
-      addTimer(scrollRepeat);
+      addTimer(scroll_repeat);
-      dragScroll = FLineEdit::scrollRight;
+      drag_scroll = FLineEdit::scrollRight;
     }
 
     if ( text_offset == len-getWidth()+2 )
     {
       delOwnTimer();
-      dragScroll = FLineEdit::noScroll;
+      drag_scroll = FLineEdit::noScroll;
     }
   }
   else
   {
     // no dragging
     delOwnTimer();
-    scrollTimer = false;
+    scroll_timer = false;
-    dragScroll = FLineEdit::noScroll;
+    drag_scroll = FLineEdit::noScroll;
   }
 }
 
@@ -690,7 +690,7 @@ void FLineEdit::onTimer (FTimerEvent*)
 {
   int len = int(text.getLength());
 
-  switch ( dragScroll )
+  switch ( drag_scroll )
   {
     case FLineEdit::noScroll:
       return;
@@ -698,7 +698,7 @@ void FLineEdit::onTimer (FTimerEvent*)
     case FLineEdit::scrollLeft:
       if ( text_offset == 0)
       {
-        dragScroll = FLineEdit::noScroll;
+        drag_scroll = FLineEdit::noScroll;
         return;
       }
 
@@ -717,7 +717,7 @@ void FLineEdit::onTimer (FTimerEvent*)
     case FLineEdit::scrollRight:
       if ( text_offset == len-getWidth()+2 )
       {
-        dragScroll = FLineEdit::noScroll;
+        drag_scroll = FLineEdit::noScroll;
         return;
       }
 

src/flineedit.h

@@ -40,18 +40,20 @@ class FLineEdit : public FWidget
    FString text;
    FString label_text;
    FLabel* label;
-   enum drag_scroll
+
+   enum dragScroll
    {
      noScroll    = 0,
      scrollLeft  = 1,
      scrollRight = 2
    };
-   int  dragScroll;
+
-   bool scrollTimer;
+   dragScroll drag_scroll;
-   int  scrollRepeat;
+   bool       scroll_timer;
-   bool insert_mode;
+   int        scroll_repeat;
-   int  cursor_pos;
+   bool       insert_mode;
-   int  text_offset;
+   int        cursor_pos;
+   int        text_offset;
 
  public:
    enum label_o
@@ -59,7 +61,7 @@ class FLineEdit : public FWidget
      label_above = 0,
      label_left = 1
    };
-   label_o label_orientation;
+   label_o    label_orientation;
 
  private:
    FLineEdit (const FLineEdit&);

src/flistbox.cpp

@@ -55,16 +55,16 @@ FListBoxItem::~FListBoxItem()
 FListBox::FListBox(FWidget* parent)
   : FWidget(parent)
   , data()
-  , VBar(0)
+  , vbar(0)
-  , HBar(0)
+  , hbar(0)
   , text()
   , inc_search()
-  , multiSelect(false)
+  , multi_select(false)
-  , mouseSelect(false)
+  , mouse_select(false)
-  , dragScroll(FListBox::noScroll)
+  , drag_scroll(FListBox::noScroll)
-  , scrollTimer(false)
+  , scroll_timer(false)
-  , scrollRepeat(100)
+  , scroll_repeat(100)
-  , scrollDistance(1)
+  , scroll_distance(1)
   , current(0)
   , last_current(-1)
   , secect_from_item(-1)
@@ -72,7 +72,7 @@ FListBox::FListBox(FWidget* parent)
   , yoffset(0)
   , last_yoffset(-1)
   , nf_offset(0)
-  , maxLineWidth(0)
+  , max_line_width(0)
 {
   init();
 }
@@ -81,8 +81,8 @@ FListBox::FListBox(FWidget* parent)
 FListBox::~FListBox()  // destructor
 {
   delOwnTimer();
-  delete VBar;
+  delete vbar;
-  delete HBar;
+  delete hbar;
 }
 
 
@@ -101,25 +101,25 @@ void FListBox::init()
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
 
-  VBar = new FScrollbar(fc::vertical, this);
+  vbar = new FScrollbar(fc::vertical, this);
-  VBar->setMinimum(0);
+  vbar->setMinimum(0);
-  VBar->setValue(0);
+  vbar->setValue(0);
-  VBar->hide();
+  vbar->hide();
 
-  HBar = new FScrollbar(fc::horizontal, this);
+  hbar = new FScrollbar(fc::horizontal, this);
-  HBar->setMinimum(0);
+  hbar->setMinimum(0);
-  HBar->setValue(0);
+  hbar->setValue(0);
-  HBar->hide();
+  hbar->hide();
 
   setGeometry (1, 1, 5, 4, false);  // initialize geometry values
 
-  VBar->addCallback
+  vbar->addCallback
   (
     "change-value",
     _METHOD_CALLBACK (this, &FListBox::cb_VBarChange)
   );
 
-  HBar->addCallback
+  hbar->addCallback
   (
     "change-value",
     _METHOD_CALLBACK (this, &FListBox::cb_HBarChange)
@@ -145,7 +145,7 @@ void FListBox::draw()
   else
     drawBorder();
 
-  if ( isNewFont() && ! VBar->isVisible() )
+  if ( isNewFont() && ! vbar->isVisible() )
   {
     setColor();
 
@@ -163,11 +163,11 @@ void FListBox::draw()
 
   updateVTerm(true);
 
-  if ( VBar->isVisible() )
+  if ( vbar->isVisible() )
-    VBar->redraw();
+    vbar->redraw();
 
-  if ( HBar->isVisible() )
+  if ( hbar->isVisible() )
-    HBar->redraw();
+    hbar->redraw();
 
   drawList();
   isFocus = ((flags & fc::focus) != 0);
@@ -521,27 +521,27 @@ void FListBox::adjustSize()
   FWidget::adjustSize();
 
   element_count = int(count());
-  VBar->setMaximum(element_count - getHeight() + 2);
+  vbar->setMaximum(element_count - getHeight() + 2);
-  VBar->setPageSize(element_count, getHeight() - 2);
+  vbar->setPageSize(element_count, getHeight() - 2);
-  VBar->setX(getWidth());
+  vbar->setX(getWidth());
-  VBar->setHeight (getHeight()-2, false);
+  vbar->setHeight (getHeight()-2, false);
-  VBar->resize();
+  vbar->resize();
 
-  HBar->setMaximum(maxLineWidth - getWidth() + nf_offset + 4);
+  hbar->setMaximum(max_line_width - getWidth() + nf_offset + 4);
-  HBar->setPageSize(maxLineWidth, getWidth() - nf_offset - 4);
+  hbar->setPageSize(max_line_width, getWidth() - nf_offset - 4);
-  HBar->setY(getHeight());
+  hbar->setY(getHeight());
-  HBar->setWidth (getWidth()-2, false);
+  hbar->setWidth (getWidth()-2, false);
-  HBar->resize();
+  hbar->resize();
 
   if ( element_count < getHeight() - 1 )
-    VBar->hide();
+    vbar->hide();
   else
-    VBar->setVisible();
+    vbar->setVisible();
 
-  if ( maxLineWidth < getWidth() - nf_offset - 3 )
+  if ( max_line_width < getWidth() - nf_offset - 3 )
-    HBar->hide();
+    hbar->hide();
   else
-    HBar->setVisible();
+    hbar->setVisible();
 }
 
 // public methods of FListBox
@@ -565,7 +565,7 @@ void FListBox::setCurrentItem(int index)
   xoffset = 0;
   yoffset = 0;
   adjustSize();
-  VBar->setValue(yoffset);
+  vbar->setValue(yoffset);
 
   if ( isVisible() )
     redraw();
@@ -622,18 +622,18 @@ void FListBox::showInsideBrackets ( int index
   {
     int len = int(data[uInt(index-1)].getText().getLength() + 2);
 
-    if ( len > maxLineWidth )
+    if ( len > max_line_width )
     {
-      maxLineWidth = len;
+      max_line_width = len;
 
       if ( len >= getWidth() - nf_offset - 3 )
       {
-        HBar->setMaximum(maxLineWidth - getWidth() + nf_offset + 4);
+        hbar->setMaximum(max_line_width - getWidth() + nf_offset + 4);
-        HBar->setPageSize(maxLineWidth, getWidth() - nf_offset - 4);
+        hbar->setPageSize(max_line_width, getWidth() - nf_offset - 4);
-        HBar->setValue (xoffset);
+        hbar->setValue (xoffset);
 
-        if ( ! HBar->isVisible() )
+        if ( ! hbar->isVisible() )
-          HBar->setVisible();
+          hbar->setVisible();
       }
     }
   }
@@ -646,13 +646,13 @@ void FListBox::setGeometry (int x, int y, int w, int h, bool adjust)
 
   if ( isNewFont() )
   {
-    VBar->setGeometry (getWidth(), 2, 2, getHeight()-2);
+    vbar->setGeometry (getWidth(), 2, 2, getHeight()-2);
-    HBar->setGeometry (1, getHeight(), getWidth()-2, 1);
+    hbar->setGeometry (1, getHeight(), getWidth()-2, 1);
   }
   else
   {
-    VBar->setGeometry (getWidth(), 2, 1, getHeight()-2);
+    vbar->setGeometry (getWidth(), 2, 1, getHeight()-2);
-    HBar->setGeometry (2, getHeight(), getWidth()-2, 1);
+    hbar->setGeometry (2, getHeight(), getWidth()-2, 1);
   }
 }
 
@@ -755,8 +755,8 @@ void FListBox::onKeyPress (FKeyEvent* ev)
     case fc::Fkey_right:
       xoffset++;
 
-      if ( xoffset > maxLineWidth - getWidth() + nf_offset + 4 )
+      if ( xoffset > max_line_width - getWidth() + nf_offset + 4 )
-        xoffset = maxLineWidth - getWidth() + nf_offset + 4;
+        xoffset = max_line_width - getWidth() + nf_offset + 4;
 
       if ( xoffset < 0 )
         xoffset = 0;
@@ -979,15 +979,15 @@ void FListBox::onKeyPress (FKeyEvent* ev)
     if ( isVisible() )
       drawList();
 
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() && yoffset_before != yoffset )
+    if ( vbar->isVisible() && yoffset_before != yoffset )
-      VBar->drawBar();
+      vbar->drawBar();
 
-    HBar->setValue (xoffset);
+    hbar->setValue (xoffset);
 
-    if ( HBar->isVisible() && xoffset_before != xoffset )
+    if ( hbar->isVisible() && xoffset_before != xoffset )
-      HBar->drawBar();
+      hbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -1041,12 +1041,12 @@ void FListBox::onMouseDown (FMouseEvent* ev)
       {
         if ( isSelected(current) )
         {
-          mouseSelect = false;
+          mouse_select = false;
           unselectItem(current);
         }
         else
         {
-          mouseSelect = true;
+          mouse_select = true;
           selectItem(current);
         }
 
@@ -1058,10 +1058,10 @@ void FListBox::onMouseDown (FMouseEvent* ev)
     if ( isVisible() )
       drawList();
 
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() && yoffset_before != yoffset )
+    if ( vbar->isVisible() && yoffset_before != yoffset )
-      VBar->drawBar();
+      vbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -1071,12 +1071,12 @@ void FListBox::onMouseDown (FMouseEvent* ev)
 //----------------------------------------------------------------------
 void FListBox::onMouseUp (FMouseEvent* ev)
 {
-  if ( dragScroll != FListBox::noScroll )
+  if ( drag_scroll != FListBox::noScroll )
   {
     delOwnTimer();
-    dragScroll = FListBox::noScroll;
+    drag_scroll = FListBox::noScroll;
-    scrollDistance = 1;
+    scroll_distance = 1;
-    scrollTimer = false;
+    scroll_timer = false;
   }
 
   if ( ev->getButton() == fc::LeftButton )
@@ -1143,7 +1143,7 @@ void FListBox::onMouseMove (FMouseEvent* ev)
       }
       for (int i=from; i <= to; i++)
       {
-        if ( mouseSelect )
+        if ( mouse_select )
         {
           selectItem(i);
           processSelect();
@@ -1161,10 +1161,10 @@ void FListBox::onMouseMove (FMouseEvent* ev)
     if ( isVisible() )
       drawList();
 
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() && yoffset_before != yoffset )
+    if ( vbar->isVisible() && yoffset_before != yoffset )
-      VBar->drawBar();
+      vbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -1174,56 +1174,58 @@ void FListBox::onMouseMove (FMouseEvent* ev)
   if ( mouse_y < 2 )
   {
     // drag up
-    if ( dragScroll != FListBox::noScroll && scrollDistance < getHeight()-2 )
+    if ( drag_scroll != FListBox::noScroll
-      scrollDistance++;
+       && scroll_distance < getHeight()-2 )
+      scroll_distance++;
 
-    if ( ! scrollTimer && current > 1 )
+    if ( ! scroll_timer && current > 1 )
     {
-      scrollTimer = true;
+      scroll_timer = true;
-      addTimer(scrollRepeat);
+      addTimer(scroll_repeat);
 
       if ( ev->getButton() == fc::RightButton )
-        dragScroll = FListBox::scrollUpSelect;
+        drag_scroll = FListBox::scrollUpSelect;
       else
-        dragScroll = FListBox::scrollUp;
+        drag_scroll = FListBox::scrollUp;
     }
 
     if ( current == 1 )
     {
       delOwnTimer();
-      dragScroll = FListBox::noScroll;
+      drag_scroll = FListBox::noScroll;
     }
   }
   else if ( mouse_y >= getHeight() )
   {
     // drag down
-    if ( dragScroll != FListBox::noScroll && scrollDistance < getHeight()-2 )
+    if ( drag_scroll != FListBox::noScroll
-      scrollDistance++;
+       && scroll_distance < getHeight()-2 )
+      scroll_distance++;
 
-    if ( ! scrollTimer && current < int(count()) )
+    if ( ! scroll_timer && current < int(count()) )
     {
-      scrollTimer = true;
+      scroll_timer = true;
-      addTimer(scrollRepeat);
+      addTimer(scroll_repeat);
 
       if ( ev->getButton() == fc::RightButton )
-        dragScroll = FListBox::scrollDownSelect;
+        drag_scroll = FListBox::scrollDownSelect;
       else
-        dragScroll = FListBox::scrollDown;
+        drag_scroll = FListBox::scrollDown;
     }
 
     if ( current == int(count()) )
     {
       delOwnTimer();
-      dragScroll = FListBox::noScroll;
+      drag_scroll = FListBox::noScroll;
     }
   }
   else
   {
     // no dragging
     delOwnTimer();
-    scrollTimer = false;
+    scroll_timer = false;
-    scrollDistance = 1;
+    scroll_distance = 1;
-    dragScroll = FListBox::noScroll;
+    drag_scroll = FListBox::noScroll;
   }
 }
 
@@ -1255,7 +1257,7 @@ void FListBox::onTimer (FTimerEvent*)
   int current_before = current;
   int yoffset_before = yoffset;
 
-  switch ( dragScroll )
+  switch ( drag_scroll )
   {
     case FListBox::noScroll:
       return;
@@ -1264,17 +1266,17 @@ void FListBox::onTimer (FTimerEvent*)
     case FListBox::scrollUpSelect:
       if ( current_before == 1)
       {
-        dragScroll = FListBox::noScroll;
+        drag_scroll = FListBox::noScroll;
         return;
       }
 
-      current -= scrollDistance;
+      current -= scroll_distance;
 
       if ( current < 1 )
         current=1;
 
       if ( current <= yoffset )
-        yoffset -= scrollDistance;
+        yoffset -= scroll_distance;
 
       if ( yoffset < 0 )
         yoffset=0;
@@ -1284,17 +1286,17 @@ void FListBox::onTimer (FTimerEvent*)
     case FListBox::scrollDownSelect:
       if ( current_before == element_count )
       {
-        dragScroll = FListBox::noScroll;
+        drag_scroll = FListBox::noScroll;
         return;
       }
 
-      current += scrollDistance;
+      current += scroll_distance;
 
       if ( current > element_count )
         current = element_count;
 
       if ( current - yoffset >= getHeight() - 1 )
-        yoffset += scrollDistance;
+        yoffset += scroll_distance;
 
       if ( yoffset > element_count - getHeight() + 2 )
         yoffset = element_count - getHeight() + 2;
@@ -1304,8 +1306,8 @@ void FListBox::onTimer (FTimerEvent*)
   }
 
   // handle multiple selections
-  if (  dragScroll == FListBox::scrollUpSelect
+  if (  drag_scroll == FListBox::scrollUpSelect
-     || dragScroll == FListBox::scrollDownSelect )
+     || drag_scroll == FListBox::scrollDownSelect )
   {
     if ( isMultiSelection() && current_before != current )
     {
@@ -1324,7 +1326,7 @@ void FListBox::onTimer (FTimerEvent*)
 
       for (int i=from; i <= to; i++)
       {
-        if ( mouseSelect )
+        if ( mouse_select )
         {
           selectItem(i);
           processSelect();
@@ -1343,10 +1345,10 @@ void FListBox::onTimer (FTimerEvent*)
   if ( isVisible() )
     drawList();
 
-  VBar->setValue (yoffset);
+  vbar->setValue (yoffset);
 
-  if ( VBar->isVisible() && yoffset_before != yoffset )
+  if ( vbar->isVisible() && yoffset_before != yoffset )
-    VBar->drawBar();
+    vbar->drawBar();
 
   updateTerminal();
   flush_out();
@@ -1366,12 +1368,12 @@ void FListBox::onWheel (FWheelEvent* ev)
 
   wheel = ev->getWheel();
 
-  if ( dragScroll != FListBox::noScroll )
+  if ( drag_scroll != FListBox::noScroll )
   {
     delOwnTimer();
-    scrollTimer = false;
+    scroll_timer = false;
-    scrollDistance = 1;
+    scroll_distance = 1;
-    dragScroll = FListBox::noScroll;
+    drag_scroll = FListBox::noScroll;
   }
 
   switch ( wheel )
@@ -1431,10 +1433,10 @@ void FListBox::onWheel (FWheelEvent* ev)
   if ( isVisible() )
     drawList();
 
-  VBar->setValue (yoffset);
+  vbar->setValue (yoffset);
 
-  if ( VBar->isVisible() && yoffset_before != yoffset )
+  if ( vbar->isVisible() && yoffset_before != yoffset )
-    VBar->drawBar();
+    vbar->drawBar();
 
   updateTerminal();
   flush_out();
@@ -1468,7 +1470,7 @@ void FListBox::cb_VBarChange (FWidget*, void*)
   int distance = 1;
   int element_count = int(count());
   int yoffset_before = yoffset;
-  int scrollType = VBar->getScrollType();
+  int scrollType = vbar->getScrollType();
 
   switch ( scrollType )
   {
@@ -1508,7 +1510,7 @@ void FListBox::cb_VBarChange (FWidget*, void*)
 
     case FScrollbar::scrollJump:
     {
-      int val = VBar->getValue();
+      int val = vbar->getValue();
 
       if ( yoffset == val )
         break;
@@ -1557,10 +1559,10 @@ void FListBox::cb_VBarChange (FWidget*, void*)
   if (  scrollType >= FScrollbar::scrollStepBackward
      && scrollType <= FScrollbar::scrollPageForward )
   {
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() && yoffset_before != yoffset )
+    if ( vbar->isVisible() && yoffset_before != yoffset )
-      VBar->drawBar();
+      vbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -1572,8 +1574,8 @@ void FListBox::cb_HBarChange (FWidget*, void*)
 {
   int distance = 1;
   int xoffset_before = xoffset;
-  int xoffset_end = maxLineWidth - getWidth() + nf_offset + 4;
+  int xoffset_end = max_line_width - getWidth() + nf_offset + 4;
-  int scrollType = HBar->getScrollType();
+  int scrollType = hbar->getScrollType();
 
   switch ( scrollType )
   {
@@ -1593,8 +1595,8 @@ void FListBox::cb_HBarChange (FWidget*, void*)
     case FScrollbar::scrollStepForward:
       xoffset += distance;
 
-      if ( xoffset > maxLineWidth - getWidth() + nf_offset + 4 )
+      if ( xoffset > max_line_width - getWidth() + nf_offset + 4 )
-        xoffset = maxLineWidth - getWidth() + nf_offset + 4;
+        xoffset = max_line_width - getWidth() + nf_offset + 4;
 
       if ( xoffset < 0 )
         xoffset = 0;
@@ -1603,15 +1605,15 @@ void FListBox::cb_HBarChange (FWidget*, void*)
 
     case FScrollbar::scrollJump:
     {
-      int val = HBar->getValue();
+      int val = hbar->getValue();
 
       if ( xoffset == val )
         break;
 
       xoffset = val;
 
-      if ( xoffset > maxLineWidth - getWidth() + nf_offset + 4 )
+      if ( xoffset > max_line_width - getWidth() + nf_offset + 4 )
-        xoffset = maxLineWidth - getWidth() + nf_offset + 4;
+        xoffset = max_line_width - getWidth() + nf_offset + 4;
 
       if ( xoffset < 0 )
         xoffset = 0;
@@ -1655,10 +1657,10 @@ void FListBox::cb_HBarChange (FWidget*, void*)
   if (  scrollType >= FScrollbar::scrollStepBackward
      && scrollType <= FScrollbar::scrollWheelDown )
   {
-    HBar->setValue (xoffset);
+    hbar->setValue (xoffset);
 
-    if ( HBar->isVisible() && xoffset_before != xoffset )
+    if ( hbar->isVisible() && xoffset_before != xoffset )
-      HBar->drawBar();
+      hbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -1677,18 +1679,18 @@ void FListBox::insert ( FString item
   if ( b )
     len += 2;
 
-  if ( len > maxLineWidth )
+  if ( len > max_line_width )
   {
-    maxLineWidth = len;
+    max_line_width = len;
 
     if ( len >= getWidth() - nf_offset - 3 )
     {
-      HBar->setMaximum(maxLineWidth - getWidth() + nf_offset + 4);
+      hbar->setMaximum(max_line_width - getWidth() + nf_offset + 4);
-      HBar->setPageSize(maxLineWidth, getWidth() - nf_offset - 4);
+      hbar->setPageSize(max_line_width, getWidth() - nf_offset - 4);
-      HBar->calculateSliderValues();
+      hbar->calculateSliderValues();
 
-      if ( ! HBar->isVisible() )
+      if ( ! hbar->isVisible() )
-        HBar->setVisible();
+        hbar->setVisible();
     }
   }
   FListBoxItem listItem (item);
@@ -1697,12 +1699,12 @@ void FListBox::insert ( FString item
   data.push_back (listItem);
 
   element_count = int(count());
-  VBar->setMaximum(element_count - getHeight() + 2);
+  vbar->setMaximum(element_count - getHeight() + 2);
-  VBar->setPageSize(element_count, getHeight() - 2);
+  vbar->setPageSize(element_count, getHeight() - 2);
-  VBar->calculateSliderValues();
+  vbar->calculateSliderValues();
 
-  if ( ! VBar->isVisible() && element_count >= getHeight() - 1 )
+  if ( ! vbar->isVisible() && element_count >= getHeight() - 1 )
-    VBar->setVisible();
+    vbar->setVisible();
 }
 
 //----------------------------------------------------------------------
@@ -1723,27 +1725,27 @@ void FListBox::remove (int item)
 
   data.erase (data.begin() + item - 1);
   element_count = int(count());
-  maxLineWidth = 0;
+  max_line_width = 0;
 
   for (int i=0; i < element_count; i++)
   {
     int len = int(data[uInt(i)].getText().getLength());
 
-    if ( len > maxLineWidth )
+    if ( len > max_line_width )
-      maxLineWidth = len;
+      max_line_width = len;
   }
 
-  HBar->setMaximum(maxLineWidth - getWidth() + nf_offset + 4);
+  hbar->setMaximum(max_line_width - getWidth() + nf_offset + 4);
-  HBar->setPageSize(maxLineWidth, getWidth() - nf_offset - 4);
+  hbar->setPageSize(max_line_width, getWidth() - nf_offset - 4);
 
-  if ( HBar->isVisible() && maxLineWidth < getWidth() - nf_offset - 3 )
+  if ( hbar->isVisible() && max_line_width < getWidth() - nf_offset - 3 )
-    HBar->hide();
+    hbar->hide();
 
-  VBar->setMaximum(element_count - getHeight() + 2);
+  vbar->setMaximum(element_count - getHeight() + 2);
-  VBar->setPageSize(element_count, getHeight() - 2);
+  vbar->setPageSize(element_count, getHeight() - 2);
 
-  if ( VBar->isVisible() && element_count < getHeight() - 1 )
+  if ( vbar->isVisible() && element_count < getHeight() - 1 )
-    VBar->hide();
+    vbar->hide();
 
   if ( current >= item && current > 1 )
     current--;
@@ -1769,17 +1771,17 @@ void FListBox::clear()
   current = 0;
   xoffset = 0;
   yoffset = 0;
-  maxLineWidth = 0;
+  max_line_width = 0;
   last_current = -1;
   last_yoffset = -1;
 
-  VBar->setMinimum(0);
+  vbar->setMinimum(0);
-  VBar->setValue(0);
+  vbar->setValue(0);
-  VBar->hide();
+  vbar->hide();
 
-  HBar->setMinimum(0);
+  hbar->setMinimum(0);
-  HBar->setValue(0);
+  hbar->setValue(0);
-  HBar->hide();
+  hbar->hide();
 
   // clear list from screen
   setColor (wc.list_fg, wc.list_bg);

src/flistbox.h

@@ -40,9 +40,9 @@
 class FListBoxItem
 {
  private:
-   FString text;
+   FString           text;
    fc::brackets_type brackets;
-   bool selected;
+   bool              selected;
 
  public:
    FListBoxItem ();
@@ -90,7 +90,7 @@ inline void FListBoxItem::setText (const char* txt)
 class FListBox : public FWidget
 {
  private:
-   enum drag_scroll
+   enum dragScroll
    {
      noScroll         = 0,
      scrollUp         = 1,
@@ -98,17 +98,18 @@ class FListBox : public FWidget
      scrollUpSelect   = 3,
      scrollDownSelect = 4
    };
+
    std::vector<FListBoxItem> data;
-   FScrollbar* VBar;
+   FScrollbar* vbar;
-   FScrollbar* HBar;
+   FScrollbar* hbar;
    FString     text;
    FString     inc_search;
-   bool        multiSelect;
+   bool        multi_select;
-   bool        mouseSelect;
+   bool        mouse_select;
-   int         dragScroll;
+   dragScroll  drag_scroll;
-   bool        scrollTimer;
+   bool        scroll_timer;
-   int         scrollRepeat;
+   int         scroll_repeat;
-   int         scrollDistance;
+   int         scroll_distance;
    int         current;
    int         last_current;
    int         secect_from_item;
@@ -116,7 +117,7 @@ class FListBox : public FWidget
    int         yoffset;
    int         last_yoffset;
    int         nf_offset;
-   int         maxLineWidth;
+   int         max_line_width;
 
  private:
    FListBox (const FListBox&);
@@ -232,7 +233,7 @@ inline bool FListBox::hasBrackets(int index) const
 
 //----------------------------------------------------------------------
 inline void FListBox::setMultiSelection (bool on)
-{ multiSelect = on; }
+{ multi_select = on; }
 
 //----------------------------------------------------------------------
 inline void FListBox::setMultiSelection()
@@ -244,7 +245,7 @@ inline void FListBox::unsetMultiSelection()
 
 //----------------------------------------------------------------------
 inline bool FListBox::isMultiSelection() const
-{ return multiSelect; }
+{ return multi_select; }
 
 //----------------------------------------------------------------------
 inline bool FListBox::setEnable()

src/fmenu.cpp

@@ -17,7 +17,7 @@ FMenu::FMenu(FWidget* parent)
   , item(0)
   , super_menu(0)
   , open_sub_menu(0)
-  , maxItemWidth(0)
+  , max_item_width(0)
   , mouse_down(false)
   , has_checkable_items(false)
 {
@@ -30,7 +30,7 @@ FMenu::FMenu (FString& txt, FWidget* parent)
   , item(0)
   , super_menu(0)
   , open_sub_menu(0)
-  , maxItemWidth(0)
+  , max_item_width(0)
   , mouse_down(false)
   , has_checkable_items(false)
 {
@@ -44,7 +44,7 @@ FMenu::FMenu (const std::string& txt, FWidget* parent)
   , item(0)
   , super_menu(0)
   , open_sub_menu(0)
-  , maxItemWidth(0)
+  , max_item_width(0)
   , mouse_down(false)
   , has_checkable_items(false)
 {
@@ -58,7 +58,7 @@ FMenu::FMenu (const char* txt, FWidget* parent)
   , item(0)
   , super_menu(0)
   , open_sub_menu(0)
-  , maxItemWidth(0)
+  , max_item_width(0)
   , mouse_down(false)
   , has_checkable_items(false)
 {
@@ -124,30 +124,30 @@ void FMenu::init(FWidget* parent)
       FMenuBar* mbar = dynamic_cast<FMenuBar*>(parent);
 
       if ( mbar )
-        mbar->menu_dimension();
+        mbar->calculateDimensions();
     }
     else if ( isMenu(parent) )
     {
       FMenu* smenu = dynamic_cast<FMenu*>(parent);
 
       if ( smenu )
-        smenu->menu_dimension();
+        smenu->calculateDimensions();
     }
 
     setSuperMenu(parent);
   }
 
-  menu_dimension();
+  calculateDimensions();
 }
 
 //----------------------------------------------------------------------
-void FMenu::menu_dimension()
+void FMenu::calculateDimensions()
 {
   int item_X, item_Y, adjust_X;
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
-  maxItemWidth = 10; // minimum width
+  max_item_width = 10; // minimum width
 
   // find the maximum item width
   while ( iter != end )
@@ -169,8 +169,8 @@ void FMenu::menu_dimension()
     if ( has_checkable_items )
       item_width++;
 
-    if ( item_width > maxItemWidth )
+    if ( item_width > max_item_width )
-      maxItemWidth = item_width;
+      max_item_width = item_width;
 
     ++iter;
   }
@@ -178,20 +178,20 @@ void FMenu::menu_dimension()
   adjust_X = adjustX(getX());
 
   // set widget geometry
-  setGeometry (adjust_X, getY(), int(maxItemWidth + 2), int(count() + 2));
+  setGeometry (adjust_X, getY(), int(max_item_width + 2), int(count() + 2));
 
   // set geometry of all items
-  iter = itemlist.begin();
+  iter = item_list.begin();
   item_X = 1;
   item_Y = 1;
 
   while ( iter != end )
   {
-    (*iter)->setGeometry (item_X, item_Y, int(maxItemWidth), 1);
+    (*iter)->setGeometry (item_X, item_Y, int(max_item_width), 1);
 
     if ( (*iter)->hasMenu() )
     {
-      int menu_X = getTermX() + int(maxItemWidth) + 1;
+      int menu_X = getTermX() + int(max_item_width) + 1;
       int menu_Y = (*iter)->getTermY() - 2;
       // set sub-menu position
       (*iter)->getMenu()->setPos (menu_X, menu_Y, false);
@@ -206,8 +206,8 @@ void FMenu::menu_dimension()
 void FMenu::adjustItems()
 {
   std::vector<FMenuItem*>::const_iterator end, iter;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -216,7 +216,7 @@ void FMenu::adjustItems()
       int menu_X, menu_Y;
       FMenu* menu = (*iter)->getMenu();
 
-      menu_X = getTermX() + int(maxItemWidth) + 1;
+      menu_X = getTermX() + int(max_item_width) + 1;
       menu_X = menu->adjustX(menu_X);
       menu_Y = (*iter)->getTermY() - 2;
 
@@ -236,9 +236,9 @@ void FMenu::adjustItems()
 int FMenu::adjustX (int x_pos)
 {
   // Is menu outside on the right of the screen?
-  if ( x_pos+int(maxItemWidth) >= getColumnNumber()-1 )
+  if ( x_pos+int(max_item_width) >= getColumnNumber()-1 )
   {
-    x_pos = getColumnNumber() - int(maxItemWidth + 1);
+    x_pos = getColumnNumber() - int(max_item_width + 1);
     // Menu to large for the screen
     if ( x_pos < 1 )
       x_pos = 1;
@@ -396,8 +396,8 @@ FMenu* FMenu::superMenuAt (int x, int y)
 bool FMenu::selectNextItem()
 {
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -410,8 +410,8 @@ bool FMenu::selectNextItem()
       do
       {
         ++next_element;
-        if ( next_element == itemlist.end() )
+        if ( next_element == item_list.end() )
-          next_element = itemlist.begin();
+          next_element = item_list.begin();
         next = static_cast<FMenuItem*>(*next_element);
       }
       while (  ! next->isEnabled()
@@ -446,8 +446,8 @@ bool FMenu::selectNextItem()
 bool FMenu::selectPrevItem()
 {
   std::vector<FMenuItem*>::const_iterator iter, begin;
-  iter = itemlist.end();
+  iter = item_list.end();
-  begin = itemlist.begin();
+  begin = item_list.begin();
 
   do
   {
@@ -461,8 +461,8 @@ bool FMenu::selectPrevItem()
 
       do
       {
-        if ( prev_element == itemlist.begin() )
+        if ( prev_element == item_list.begin() )
-          prev_element = itemlist.end();
+          prev_element = item_list.end();
         --prev_element;
         prev = static_cast<FMenuItem*>(*prev_element);
       }
@@ -506,8 +506,8 @@ void FMenu::keypressMenuBar (FKeyEvent*& ev)
 bool FMenu::hotkeyMenu (FKeyEvent*& ev)
 {
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -695,8 +695,8 @@ void FMenu::drawItems()
   std::vector<FMenuItem*>::const_iterator iter, end;
   int c = 0;
   int y = 0;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   if ( has_checkable_items )
     c = 1;
@@ -851,33 +851,33 @@ void FMenu::drawItems()
 
       if ( has_menu )
       {
-        int len = int(maxItemWidth) - (to_char + c + 3);
+        int len = int(max_item_width) - (to_char + c + 3);
 
         if ( len > 0 )
         {
           print (FString(len, wchar_t(' ')));
           // BlackRightPointingPointer ►
           print (wchar_t(fc::BlackRightPointingPointer));
-          to_char = int(maxItemWidth) - (c + 2);
+          to_char = int(max_item_width) - (c + 2);
         }
       }
       else if ( accel_key )
       {
         FString accel_name (getKeyName(accel_key));
         int accel_len = int(accel_name.getLength());
-        int len = int(maxItemWidth) - (to_char + accel_len + c + 2);
+        int len = int(max_item_width) - (to_char + accel_len + c + 2);
 
         if ( len > 0 )
         {
           FString spaces (len, wchar_t(' '));
           print (spaces + accel_name);
-          to_char = int(maxItemWidth) - (c + 2);
+          to_char = int(max_item_width) - (c + 2);
         }
       }
 
       if ( is_selected )
       {
-        for (uInt i=uInt(to_char+c); i < maxItemWidth-1; i++)
+        for (uInt i=uInt(to_char+c); i < max_item_width - 1; i++)
           print (' ');
       }
 
@@ -1105,15 +1105,15 @@ void FMenu::onMouseDown (FMouseEvent* ev)
 
   mouse_down = true;
 
-  if ( ! itemlist.empty() )
+  if ( ! item_list.empty() )
   {
     std::vector<FMenuItem*>::const_iterator iter, end;
     FMenu* show_sub_menu = 0;
     bool focus_changed = false;
     FPoint mouse_pos;
 
-    iter = itemlist.begin();
+    iter = item_list.begin();
-    end = itemlist.end();
+    end = item_list.end();
     mouse_pos = ev->getPos();
     mouse_pos -= FPoint(getRightPadding(),getTopPadding());
 
@@ -1213,12 +1213,12 @@ void FMenu::onMouseUp (FMouseEvent* ev)
   {
     mouse_down = false;
 
-    if ( ! itemlist.empty() )
+    if ( ! item_list.empty() )
     {
       std::vector<FMenuItem*>::const_iterator iter, end;
       FPoint mouse_pos;
-      iter = itemlist.begin();
+      iter = item_list.begin();
-      end = itemlist.end();
+      end = item_list.end();
       mouse_pos = ev->getPos();
       mouse_pos -= FPoint(getRightPadding(),getTopPadding());
 
@@ -1292,7 +1292,7 @@ void FMenu::onMouseMove (FMouseEvent* ev)
   if ( ! isActiveWindow() )
     setActiveWindow(this);
 
-  if ( mouse_down && ! itemlist.empty() )
+  if ( mouse_down && ! item_list.empty() )
   {
     std::vector<FMenuItem*>::const_iterator iter, end;
     FMenu* smenu = 0;
@@ -1305,8 +1305,8 @@ void FMenu::onMouseMove (FMouseEvent* ev)
     FMenu* show_sub_menu = 0;
     FPoint mouse_pos;
 
-    iter = itemlist.begin();
+    iter = item_list.begin();
-    end = itemlist.end();
+    end = item_list.end();
     mouse_pos = ev->getPos();
     mouse_pos -= FPoint(getRightPadding(),getTopPadding());
 
@@ -1572,11 +1572,11 @@ void FMenu::cb_menuitem_toggled (FWidget* widget, void*)
   if ( ! menuitem->isChecked() )
     return;
 
-  if ( itemlist.empty() )
+  if ( item_list.empty() )
     return;
 
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {

src/fmenu.h

@@ -49,7 +49,7 @@ class FMenu : public FWindow, public FMenuList
    FMenuItem*   item;
    FWidget*     super_menu;
    FMenu*       open_sub_menu;
-   uInt         maxItemWidth;
+   uInt         max_item_width;
    bool         mouse_down;
    bool         has_checkable_items;
 
@@ -57,7 +57,7 @@ class FMenu : public FWindow, public FMenuList
    FMenu (const FMenu&);
    FMenu& operator = (const FMenu&);
    void         init(FWidget*);
-   void         menu_dimension();
+   void         calculateDimensions();
    void         adjustItems();
    int          adjustX(int);
    bool         isWindowsMenu (FWidget*) const;

src/fmenubar.cpp

@@ -61,13 +61,13 @@ void FMenuBar::init()
 }
 
 //----------------------------------------------------------------------
-void FMenuBar::menu_dimension()
+void FMenuBar::calculateDimensions()
 {
   int item_X = 1;
   int item_Y = 1;
   std::vector<FMenuItem*>::const_iterator end, iter;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   // find the maximum item width
   while ( iter != end )
@@ -98,8 +98,8 @@ bool FMenuBar::isMenu (FMenuItem* mi) const
 bool FMenuBar::selectNextItem()
 {
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -113,8 +113,8 @@ bool FMenuBar::selectNextItem()
       {
         ++next_element;
 
-        if ( next_element == itemlist.end() )
+        if ( next_element == item_list.end() )
-          next_element = itemlist.begin();
+          next_element = item_list.begin();
 
         next = static_cast<FMenuItem*>(*next_element);
       } while (  ! next->isEnabled()
@@ -161,8 +161,8 @@ bool FMenuBar::selectNextItem()
 bool FMenuBar::selectPrevItem()
 {
   std::vector<FMenuItem*>::const_iterator iter, begin;
-  iter = itemlist.end();
+  iter = item_list.end();
-  begin = itemlist.begin();
+  begin = item_list.begin();
 
   do
   {
@@ -176,8 +176,8 @@ bool FMenuBar::selectPrevItem()
 
       do
       {
-        if ( prev_element == itemlist.begin() )
+        if ( prev_element == item_list.begin() )
-          prev_element = itemlist.end();
+          prev_element = item_list.end();
 
         --prev_element;
         prev = static_cast<FMenuItem*>(*prev_element);
@@ -225,8 +225,8 @@ bool FMenuBar::selectPrevItem()
 bool FMenuBar::hotkeyMenu (FKeyEvent*& ev)
 {
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -322,7 +322,7 @@ void FMenuBar::drawItems()
   int x = 1;
   screenWidth = getColumnNumber();
 
-  if ( itemlist.empty() )
+  if ( item_list.empty() )
     return;
 
   updateVTerm(false);
@@ -331,8 +331,8 @@ void FMenuBar::drawItems()
   if ( isMonochron() )
     setReverse(true);
 
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -476,8 +476,8 @@ void FMenuBar::adjustItems()
   int item_X = 1;
   int item_Y = 1;
   std::vector<FMenuItem*>::const_iterator end, iter;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
   while ( iter != end )
   {
@@ -592,7 +592,7 @@ void FMenuBar::onMouseDown (FMouseEvent* ev)
   {
     mouse_down = false;
 
-    if ( ! itemlist.empty() && hasSelectedItem() )
+    if ( ! item_list.empty() && hasSelectedItem() )
       leaveMenuBar();
     else
       return;
@@ -611,14 +611,14 @@ void FMenuBar::onMouseDown (FMouseEvent* ev)
   if ( ! isActiveWindow() )
     setActiveWindow(this);
 
-  if ( ! itemlist.empty() )
+  if ( ! item_list.empty() )
   {
     std::vector<FMenuItem*>::const_iterator iter, end;
     int mouse_x, mouse_y;
     bool focus_changed = false;
 
-    iter = itemlist.begin();
+    iter = item_list.begin();
-    end = itemlist.end();
+    end = item_list.end();
     mouse_x = ev->getX();
     mouse_y = ev->getY();
 
@@ -696,12 +696,12 @@ void FMenuBar::onMouseUp (FMouseEvent* ev)
   {
     mouse_down = false;
 
-    if ( ! itemlist.empty() )
+    if ( ! item_list.empty() )
     {
       int mouse_x, mouse_y;
       std::vector<FMenuItem*>::const_iterator iter, end;
-      iter = itemlist.begin();
+      iter = item_list.begin();
-      end = itemlist.end();
+      end = item_list.end();
       mouse_x = ev->getX();
       mouse_y = ev->getY();
 
@@ -784,14 +784,14 @@ void FMenuBar::onMouseMove (FMouseEvent* ev)
   if ( ! isActiveWindow() )
     setActiveWindow(this);
 
-  if ( mouse_down && ! itemlist.empty() )
+  if ( mouse_down && ! item_list.empty() )
   {
     std::vector<FMenuItem*>::const_iterator iter, end;
     int mouse_x, mouse_y;
     bool mouse_over_menubar = false;
     bool focus_changed = false;
-    iter = itemlist.begin();
+    iter = item_list.begin();
-    end = itemlist.end();
+    end = item_list.end();
     mouse_x = ev->getX();
     mouse_y = ev->getY();
 

src/fmenubar.h

@@ -52,7 +52,7 @@ class FMenuBar : public FWindow, public FMenuList
    FMenuBar (const FMenuBar&);
    FMenuBar& operator = (const FMenuBar&);
    void       init();
-   void       menu_dimension();
+   void       calculateDimensions();
    bool       isMenu (FMenuItem*) const;
    bool       selectNextItem();
    bool       selectPrevItem();

src/fmenuitem.cpp

@@ -196,7 +196,7 @@ void FMenuItem::init (FWidget* parent)
 
       if ( menubar_ptr )
       {
-        menubar_ptr->menu_dimension();
+        menubar_ptr->calculateDimensions();
 
         if ( hotkey )  // Meta + hotkey
           menubar_ptr->addAccelerator (fc::Fmkey_meta + tolower(hotkey), this);
@@ -213,7 +213,7 @@ void FMenuItem::init (FWidget* parent)
       FMenu* menu_ptr = dynamic_cast<FMenu*>(parent);
 
       if ( menu_ptr )
-        menu_ptr->menu_dimension();
+        menu_ptr->calculateDimensions();
     }
   }
 
@@ -307,7 +307,7 @@ void FMenuItem::createDialogList (FMenu* winmenu)
     }
   }
 
-  winmenu->menu_dimension();
+  winmenu->calculateDimensions();
 }
 
 //----------------------------------------------------------------------
@@ -393,7 +393,7 @@ void FMenuItem::addAccelerator (int key, FWidget* obj)
     FMenu* menu_ptr = dynamic_cast<FMenu*>(super_menu);
 
     if ( menu_ptr )
-      menu_ptr->menu_dimension();
+      menu_ptr->calculateDimensions();
   }
 }
 
@@ -426,7 +426,7 @@ void FMenuItem::delAccelerator (FWidget* obj)
     FMenu* menu_ptr = dynamic_cast<FMenu*>(super_menu);
 
     if ( menu_ptr )
-      menu_ptr->menu_dimension();
+      menu_ptr->calculateDimensions();
   }
 }
 
@@ -673,7 +673,7 @@ void FMenuItem::onAccel (FAccelEvent* ev)
             mbar->getSelectedItem()->unsetSelected();
 
           setSelected();
-          mbar->selectedItem = this;
+          mbar->selected_item = this;
           openMenu();
 
           focused_widget = static_cast<FWidget*>(ev->focusedWidget());
@@ -699,7 +699,7 @@ void FMenuItem::onAccel (FAccelEvent* ev)
         else
         {
           unsetSelected();
-          mbar->selectedItem = 0;
+          mbar->selected_item = 0;
           mbar->redraw();
           processClicked();
           mbar->drop_down = false;

src/fmenulist.cpp

@@ -10,23 +10,23 @@
 // constructor and destructor
 //----------------------------------------------------------------------
 FMenuList::FMenuList()
-  : selectedItem()
+  : selected_item()
-  , itemlist()
+  , item_list()
 { }
 
 //----------------------------------------------------------------------
 FMenuList::~FMenuList()  // destructor
 {
   // delete all items
-  if ( ! itemlist.empty() )
+  if ( ! item_list.empty() )
   {
     std::vector<FMenuItem*>::iterator iter;
-    iter = itemlist.begin();
+    iter = item_list.begin();
 
-    while ( iter != itemlist.end() )
+    while ( iter != item_list.end() )
     {
       (*iter)->setSuperMenu(0);
-      iter = itemlist.erase(iter);
+      iter = item_list.erase(iter);
     }
   }
 }
@@ -37,10 +37,10 @@ FMenuList::~FMenuList()  // destructor
 void FMenuList::selectFirstItem()
 {
   std::vector<FMenuItem*>::const_iterator iter, end;
-  iter = itemlist.begin();
+  iter = item_list.begin();
-  end = itemlist.end();
+  end = item_list.end();
 
-  if ( itemlist.empty() )
+  if ( item_list.empty() )
     return;
 
   if ( hasSelectedItem() )
@@ -72,7 +72,7 @@ void FMenuList::unselectItem()
 //----------------------------------------------------------------------
 void FMenuList::insert (FMenuItem* i)
 {
-  itemlist.push_back(i);
+  item_list.push_back(i);
 }
 
 //----------------------------------------------------------------------
@@ -80,16 +80,16 @@ void FMenuList::remove (FMenuItem* i)
 {
   std::vector<FMenuItem*>::iterator iter;
 
-  if ( itemlist.empty() )
+  if ( item_list.empty() )
     return;
 
-  iter = itemlist.begin();
+  iter = item_list.begin();
 
-  while ( iter != itemlist.end() )
+  while ( iter != item_list.end() )
   {
     if ( (*iter) == i )
     {
-      iter = itemlist.erase(iter);
+      iter = item_list.erase(iter);
       i->setSuperMenu(0);
       break;
     }
@@ -104,11 +104,11 @@ void FMenuList::remove (int pos)
   if ( int(count()) < pos )
     return;
 
-  itemlist.erase (itemlist.begin()+pos-1);
+  item_list.erase (item_list.begin() + pos - 1);
 }
 
 //----------------------------------------------------------------------
 void FMenuList::clear()
 {
-  itemlist.clear();
+  item_list.clear();
 }

src/fmenulist.h

@@ -33,8 +33,8 @@
 class FMenuList
 {
  protected:
-   FMenuItem* selectedItem;
+   FMenuItem*              selected_item;
-   std::vector<FMenuItem*> itemlist;
+   std::vector<FMenuItem*> item_list;
 
  private:
    FMenuList (const FMenuList&);
@@ -71,34 +71,34 @@ inline const char* FMenuList::getClassName() const
 
 //----------------------------------------------------------------------
 inline uInt FMenuList::count() const
-{ return uInt(itemlist.size()); }
+{ return uInt(item_list.size()); }
 
 //----------------------------------------------------------------------
 inline FMenuItem* FMenuList::item (int index) const
-{ return (index > 0) ? itemlist[uInt(index-1)] : 0; }
+{ return (index > 0) ? item_list[uInt(index-1)] : 0; }
 
 //----------------------------------------------------------------------
 inline void FMenuList::enableItem (int index)
-{ itemlist[uInt(index-1)]->setEnable(); }
+{ item_list[uInt(index-1)]->setEnable(); }
 
 //----------------------------------------------------------------------
 inline void FMenuList::disableItem (int index)
-{ itemlist[uInt(index-1)]->unsetEnable(); }
+{ item_list[uInt(index-1)]->unsetEnable(); }
 
 //----------------------------------------------------------------------
 inline bool FMenuList::isSelected(int index) const
-{ return (index > 0) ? itemlist[uInt(index-1)]->isSelected() : false; }
+{ return (index > 0) ? item_list[uInt(index-1)]->isSelected() : false; }
 
 //----------------------------------------------------------------------
 inline FMenuItem* FMenuList::getSelectedItem() const
-{ return selectedItem; }
+{ return selected_item; }
 
 //----------------------------------------------------------------------
 inline void FMenuList::setSelectedItem (FMenuItem* menuitem)
-{ selectedItem = menuitem; }
+{ selected_item = menuitem; }
 
 //----------------------------------------------------------------------
 inline bool FMenuList::hasSelectedItem() const
-{ return selectedItem; }
+{ return selected_item; }
 
 #endif  // _FMENULIST_H

src/fmessagebox.cpp

@@ -30,10 +30,10 @@ FMessageBox::FMessageBox(FWidget* parent)
   , text()
   , text_components(0)
   , text_split()
-  , maxLineWidth(0)
+  , max_line_width(0)
   , center_text(false)
   , emphasis_color(wc.dialog_emphasis_fg)
-  , numButtons(0)
+  , num_buttons(0)
   , text_num_lines(0)
   , button_digit()
   , button()
@@ -49,10 +49,10 @@ FMessageBox::FMessageBox (const FMessageBox& mbox)
   , text(mbox.text)
   , text_components(mbox.text_components)
   , text_split(mbox.text_split)
-  , maxLineWidth(mbox.maxLineWidth)
+  , max_line_width(mbox.max_line_width)
   , center_text(mbox.center_text)
   , emphasis_color(mbox.emphasis_color)
-  , numButtons(mbox.numButtons)
+  , num_buttons(mbox.num_buttons)
   , text_num_lines(mbox.text_num_lines)
   , button_digit()
   , button()
@@ -75,10 +75,10 @@ FMessageBox::FMessageBox ( const FString& caption
   , text(message)
   , text_components(0)
   , text_split()
-  , maxLineWidth(0)
+  , max_line_width(0)
   , center_text(false)
   , emphasis_color(wc.dialog_emphasis_fg)
-  , numButtons(0)
+  , num_buttons(0)
   , text_num_lines(0)
   , button_digit()
   , button()
@@ -90,7 +90,7 @@ FMessageBox::FMessageBox ( const FString& caption
 //----------------------------------------------------------------------
 FMessageBox::~FMessageBox()  // destructor
 {
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
     delete button[n];
 
   delete button_digit[2];
@@ -103,7 +103,7 @@ FMessageBox::~FMessageBox()  // destructor
 //----------------------------------------------------------------------
 void FMessageBox::init(int button0, int button1, int button2)
 {
-  msg_dimension();
+  calculateDimensions();
 
   if ( (button2 && ! button1) || (button1 && ! button0) )
   {
@@ -114,11 +114,11 @@ void FMessageBox::init(int button0, int button1, int button2)
     button0 = FMessageBox::Ok;
 
   if ( button1 == 0 && button2 == 0 )
-    numButtons = 1;
+    num_buttons = 1;
   else if ( button2 == 0 )
-    numButtons = 2;
+    num_buttons = 2;
   else
-    numButtons = 3;
+    num_buttons = 3;
 
   button_digit[0] = new int(button0);
   button_digit[1] = new int(button1);
@@ -186,7 +186,7 @@ void FMessageBox::init(int button0, int button1, int button2)
 }
 
 //----------------------------------------------------------------------
-void FMessageBox::msg_dimension()
+void FMessageBox::calculateDimensions()
 {
   int x, y, w, h;
   int headline_height = 0;
@@ -194,7 +194,7 @@ void FMessageBox::msg_dimension()
   text_split = text.split("\n");
   text_num_lines = uInt(text_split.size());
   text_components = &text_split[0];
-  maxLineWidth = 0;
+  max_line_width = 0;
 
   if ( ! headline_text.isNull() )
     headline_height = 2;
@@ -203,12 +203,12 @@ void FMessageBox::msg_dimension()
   {
     uInt len = text_components[i].getLength();
 
-    if ( len > maxLineWidth )
+    if ( len > max_line_width )
-      maxLineWidth = len;
+      max_line_width = len;
   }
 
   h = int(text_num_lines) + 8 + headline_height;
-  w = int(maxLineWidth + 4);
+  w = int(max_line_width + 4);
 
   if ( w < 20 )
     w = 20;
@@ -231,7 +231,7 @@ void FMessageBox::draw()
 
   int head_offset = 0;
   int center_x = 0;
-  int msg_x = int((getWidth() - int(maxLineWidth)) / 2);  // center the whole block
+  int msg_x = int((getWidth() - int(max_line_width)) / 2);  // center the whole block
   updateVTerm(false);
 
   if ( isMonochron() )
@@ -243,7 +243,7 @@ void FMessageBox::draw()
     uInt headline_length = headline_text.getLength();
 
     if ( center_text )  // center one line
-      center_x = int((maxLineWidth - headline_length) / 2);
+      center_x = int((max_line_width - headline_length) / 2);
 
     printPos (1 + msg_x + center_x, 4);
     print (headline_text);
@@ -257,7 +257,7 @@ void FMessageBox::draw()
     uInt line_length = text_components[i].getLength();
 
     if ( center_text )  // center one line
-      center_x = int((maxLineWidth - line_length) / 2);
+      center_x = int((max_line_width - line_length) / 2);
 
     printPos (1 + msg_x + center_x, 4 + head_offset + i);
     print(text_components[i]);
@@ -274,7 +274,7 @@ void FMessageBox::resizeButtons()
 {
   uInt len[3], max_size;
 
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
   {
     len[n] = button[n]->getText().getLength();
 
@@ -282,21 +282,21 @@ void FMessageBox::resizeButtons()
       len[n]--;
   }
 
-  if ( numButtons == 1 )
+  if ( num_buttons == 1 )
     max_size = len[0];
   else
   {
-    assert ( numButtons > 1 );
+    assert ( num_buttons > 1 );
     max_size = std::max(len[0], len[1]);
 
-    if ( numButtons == 3 )
+    if ( num_buttons == 3 )
       max_size = std::max(max_size, len[2]);
   }
 
   if ( max_size < 7 )
     max_size = 7;
 
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
     button[n]->setWidth(int(max_size + 3), false);
 }
 
@@ -306,9 +306,9 @@ void FMessageBox::adjustButtons()
   int btn_width=0;
   int gap = 4;
 
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
   {
-    if ( n == numButtons-1 )
+    if ( n == num_buttons-1 )
       btn_width += button[n]->getWidth();
     else
       btn_width += button[n]->getWidth() + gap;
@@ -325,7 +325,7 @@ void FMessageBox::adjustButtons()
 
   int btn_x = int((getWidth()-btn_width) / 2);
 
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
   {
     if ( n == 0 )
       button[n]->setX(btn_x);
@@ -378,7 +378,7 @@ FMessageBox& FMessageBox::operator = (const FMessageBox& mbox)
     return *this;
   else
   {
-    for (uInt n=0; n < numButtons; n++)
+    for (uInt n=0; n < num_buttons; n++)
       delete button[n];
 
     delete button_digit[2];
@@ -392,10 +392,10 @@ FMessageBox& FMessageBox::operator = (const FMessageBox& mbox)
     text            = mbox.text;
     text_components = mbox.text_components;
     text_split      = mbox.text_split;
-    maxLineWidth    = mbox.maxLineWidth;
+    max_line_width  = mbox.max_line_width;
     center_text     = mbox.center_text;
     emphasis_color  = mbox.emphasis_color;
-    numButtons      = mbox.numButtons;
+    num_buttons     = mbox.num_buttons;
     text_num_lines  = mbox.text_num_lines;
 
     setTitlebarText (mbox.getTitlebarText());
@@ -414,13 +414,13 @@ void FMessageBox::setHeadline (const FString& headline)
   headline_text = headline;
   setHeight(getHeight() + 2, true);
 
-  for (uInt n=0; n < numButtons; n++)
+  for (uInt n=0; n < num_buttons; n++)
     button[n]->setY(getHeight()-4, false);
 
   uInt len = headline_text.getLength();
 
-  if ( len > maxLineWidth )
+  if ( len > max_line_width )
-    maxLineWidth = len;
+    max_line_width = len;
 
   if ( vwin && getHeight() != old_height )
     resizeArea (vwin);
@@ -444,7 +444,7 @@ void FMessageBox::setHeadline (const char* headline)
 void FMessageBox::setText (const FString& txt)
 {
   text = txt;
-  msg_dimension();
+  calculateDimensions();
   button[0]->setY(getHeight()-4, false);
 
   if ( *button_digit[1] != 0 )

src/fmessagebox.h

@@ -63,16 +63,16 @@ class FMessageBox : public FDialog
    };
 
  private:
-   FString headline_text;
+   FString  headline_text;
-   FString text;
+   FString  text;
    FString* text_components;
    std::vector<FString> text_split;
-   uInt  maxLineWidth;
+   uInt     max_line_width;
-   bool  center_text;
+   bool     center_text;
-   short emphasis_color;
+   short    emphasis_color;
-   uInt  numButtons;
+   uInt     num_buttons;
-   uInt  text_num_lines;
+   uInt     text_num_lines;
-   int*  button_digit[3];
+   int*     button_digit[3];
    FButton* button[3];
 
  protected:
@@ -80,7 +80,7 @@ class FMessageBox : public FDialog
 
  private:
    void init(int, int, int);
-   void msg_dimension();
+   void calculateDimensions();
    virtual void draw();
    void resizeButtons();
    void adjustButtons();

src/fobject.cpp

@@ -15,14 +15,14 @@ FObject::TimerList* FObject::timer_list = 0;
 // constructors and destructor
 //----------------------------------------------------------------------
 FObject::FObject (FObject* parent)
-  : parentObj(parent)
+  : parent_obj(parent)
   , children_list()
   , has_parent(false)
 {
   children_list.clear();         // no children yet
 
-  if ( parentObj )              // add object to parent
+  if ( parent_obj )              // add object to parent
-    parentObj->addChild(this);
+    parent_obj->addChild(this);
 
   if ( parent == 0 )
   {
@@ -36,10 +36,10 @@ FObject::FObject (FObject* parent)
 //----------------------------------------------------------------------
 FObject::~FObject()  // destructor
 {
-  if ( parentObj )
+  if ( parent_obj )
-    parentObj->delChild(this);
+    parent_obj->delChild(this);
 
-  parentObj = 0;
+  parent_obj = 0;
   delOwnTimer();  // delete all timers of this object
 
   if ( ! has_parent && timer_list )
@@ -70,10 +70,13 @@ FObject::~FObject()  // destructor
 //----------------------------------------------------------------------
 void FObject::addChild (FObject* obj)
 {
-  if ( obj->parentObj )
+  if ( ! obj )
-    obj->parentObj->delChild(obj);
+    return;
 
-  obj->parentObj = this;
+  if ( obj->parent_obj )
+    obj->parent_obj->delChild(obj);
+
+  obj->parent_obj = this;
 
   children_list.push_back(obj);
 }
@@ -81,6 +84,9 @@ void FObject::addChild (FObject* obj)
 //----------------------------------------------------------------------
 void FObject::delChild (FObject* obj)
 {
+  if ( ! obj )
+    return;
+
   if ( ! children_list.empty() )
   {
     obj->removeParent();

src/fobject.h

@@ -29,14 +29,14 @@ typedef unsigned short uInt16;
 typedef unsigned int   uInt32;
 typedef u_int64_t      uInt64;
 
-typedef signed int   sInt;
+typedef signed int     sInt;
-typedef signed long  sLong;
+typedef signed long    sLong;
-typedef signed char  sInt8;
+typedef signed char    sInt8;
-typedef signed short sInt16;
+typedef signed short   sInt16;
-typedef signed int   sInt32;
+typedef signed int     sInt32;
-typedef int64_t      sInt64;
+typedef int64_t        sInt64;
 
-typedef long double  lDouble;
+typedef long double    lDouble;
 
 //----------------------------------------------------------------------
 // class FObject
@@ -57,11 +57,12 @@ class FObject
      timeval   timeout;
      FObject*  object;
    };
+
    typedef std::vector<timer_data> TimerList;
    static TimerList* timer_list;
 
  private:
-   FObject*     parentObj;
+   FObject*     parent_obj;
    object_list  children_list;
    bool         has_parent;
    static bool  modify_timer;
@@ -103,7 +104,7 @@ inline const char* FObject::getClassName() const
 
 //----------------------------------------------------------------------
 inline FObject* FObject::getParent() const
-{ return parentObj; }
+{ return parent_obj; }
 
 //----------------------------------------------------------------------
 inline bool FObject::hasParent() const
@@ -111,7 +112,7 @@ inline bool FObject::hasParent() const
 
 //----------------------------------------------------------------------
 inline void FObject::removeParent()
-{ parentObj = 0; }
+{ parent_obj = 0; }
 
 //----------------------------------------------------------------------
 inline FObject::object_list FObject::getChildren() const

src/foptimove.cpp

@@ -63,7 +63,7 @@ void FOptiMove::calculateCharDuration()
 }
 
 //----------------------------------------------------------------------
-int FOptiMove::cap_duration (char*& cap, int affcnt)
+int FOptiMove::capDuration (char*& cap, int affcnt)
 {
   // calculate the duration in milliseconds of a given operation
   // cap    - the term capability
@@ -111,7 +111,7 @@ void FOptiMove::set_cursor_home (char*& cap)
   if ( cap )
   {
     F_cursor_home.cap = cap;
-    F_cursor_home.duration = cap_duration(cap, 0);
+    F_cursor_home.duration = capDuration (cap, 0);
     F_cursor_home.length = int(strlen(cap));
   }
 }
@@ -122,7 +122,7 @@ void FOptiMove::set_cursor_to_ll (char*& cap)
   if ( cap )
   {
     F_cursor_to_ll.cap = cap;
-    F_cursor_to_ll.duration = cap_duration(cap, 0);
+    F_cursor_to_ll.duration = capDuration (cap, 0);
     F_cursor_to_ll.length = int(strlen(cap));
   }
 }
@@ -133,7 +133,7 @@ void FOptiMove::set_carriage_return (char*& cap)
   if ( cap )
   {
     F_carriage_return.cap = cap;
-    F_carriage_return.duration = cap_duration(cap, 0);
+    F_carriage_return.duration = capDuration (cap, 0);
     F_carriage_return.length = int(strlen(cap));
   }
 }
@@ -144,7 +144,7 @@ void FOptiMove::set_tabular (char*& cap)
   if ( cap )
   {
     F_tab.cap = cap;
-    F_tab.duration = cap_duration(cap, 0);
+    F_tab.duration = capDuration (cap, 0);
     F_tab.length = int(strlen(cap));
   }
 }
@@ -155,7 +155,7 @@ void FOptiMove::set_back_tab (char*& cap)
   if ( cap )
   {
     F_back_tab.cap = cap;
-    F_back_tab.duration = cap_duration(cap, 0);
+    F_back_tab.duration = capDuration (cap, 0);
     F_back_tab.length = int(strlen(cap));
   }
 }
@@ -166,7 +166,7 @@ void FOptiMove::set_cursor_up (char*& cap)
   if ( cap )
   {
     F_cursor_up.cap = cap;
-    F_cursor_up.duration = cap_duration(cap, 0);
+    F_cursor_up.duration = capDuration (cap, 0);
     F_cursor_up.length = int(strlen(cap));
   }
 }
@@ -177,7 +177,7 @@ void FOptiMove::set_cursor_down (char*& cap)
   if ( cap )
   {
     F_cursor_down.cap = cap;
-    F_cursor_down.duration = cap_duration(cap, 0);
+    F_cursor_down.duration = capDuration (cap, 0);
     F_cursor_down.length = int(strlen(cap));
   }
 }
@@ -188,7 +188,7 @@ void FOptiMove::set_cursor_left (char*& cap)
   if ( cap )
   {
     F_cursor_left.cap = cap;
-    F_cursor_left.duration = cap_duration(cap, 0);
+    F_cursor_left.duration = capDuration (cap, 0);
     F_cursor_left.length = int(strlen(cap));
   }
 }
@@ -199,7 +199,7 @@ void FOptiMove::set_cursor_right (char*& cap)
   if ( cap )
   {
     F_cursor_right.cap = cap;
-    F_cursor_right.duration = cap_duration(cap, 0);
+    F_cursor_right.duration = capDuration (cap, 0);
     F_cursor_right.length = int(strlen(cap));
   }
 }
@@ -211,7 +211,7 @@ void FOptiMove::set_cursor_address (char*& cap)
   {
     char* temp = tgoto(cap, 23, 23);
     F_cursor_address.cap = cap;
-    F_cursor_address.duration = cap_duration(temp, 1);
+    F_cursor_address.duration = capDuration (temp, 1);
     F_cursor_address.length = int(strlen(cap));
   }
 }
@@ -223,7 +223,7 @@ void FOptiMove::set_column_address (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_column_address.cap = cap;
-    F_column_address.duration = cap_duration(temp, 1);
+    F_column_address.duration = capDuration (temp, 1);
     F_column_address.length = int(strlen(cap));
   }
 }
@@ -235,7 +235,7 @@ void FOptiMove::set_row_address (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_row_address.cap = cap;
-    F_row_address.duration = cap_duration(temp, 1);
+    F_row_address.duration = capDuration (temp, 1);
     F_row_address.length = int(strlen(cap));
   }
 }
@@ -247,7 +247,7 @@ void FOptiMove::set_parm_up_cursor (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_parm_up_cursor.cap = cap;
-    F_parm_up_cursor.duration = cap_duration(temp, 1);
+    F_parm_up_cursor.duration = capDuration (temp, 1);
     F_parm_up_cursor.length = int(strlen(cap));
   }
 }
@@ -259,7 +259,7 @@ void FOptiMove::set_parm_down_cursor (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_parm_down_cursor.cap = cap;
-    F_parm_down_cursor.duration = cap_duration(temp, 1);
+    F_parm_down_cursor.duration = capDuration (temp, 1);
     F_parm_down_cursor.length = int(strlen(cap));
   }
 }
@@ -271,7 +271,7 @@ void FOptiMove::set_parm_left_cursor (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_parm_left_cursor.cap = cap;
-    F_parm_left_cursor.duration = cap_duration(temp, 1);
+    F_parm_left_cursor.duration = capDuration (temp, 1);
     F_parm_left_cursor.length = int(strlen(cap));
   }
 }
@@ -283,7 +283,7 @@ void FOptiMove::set_parm_right_cursor (char*& cap)
   {
     char* temp = tparm(cap, 23);
     F_parm_right_cursor.cap = cap;
-    F_parm_right_cursor.duration = cap_duration(temp, 1);
+    F_parm_right_cursor.duration = capDuration (temp, 1);
     F_parm_right_cursor.length = int(strlen(cap));
   }
 }
@@ -314,7 +314,7 @@ void FOptiMove::setTermSize (int w, int h)
 }
 
 //----------------------------------------------------------------------
-int FOptiMove::repeated_append (capability& o, int count, char* dst)
+int FOptiMove::repeatedAppend (capability& o, int count, char* dst)
 {
   register size_t src_len;
   register size_t dst_len;
@@ -346,9 +346,9 @@ int FOptiMove::repeated_append (capability& o, int count, char* dst)
 }
 
 //----------------------------------------------------------------------
-int FOptiMove::relative_move ( char*& move
+int FOptiMove::relativeMove ( char*& move
-                             , int from_x, int from_y
+                            , int from_x, int from_y
-                             , int to_x, int to_y )
+                            , int to_x, int to_y )
 {
   int num;
   int vtime = 0;
@@ -386,7 +386,7 @@ int FOptiMove::relative_move ( char*& move
         if ( move )
           move[0] = '\0';
 
-        vtime = repeated_append (F_cursor_down, num, move);
+        vtime = repeatedAppend (F_cursor_down, num, move);
       }
     }
     else // to_y < from_y
@@ -406,7 +406,7 @@ int FOptiMove::relative_move ( char*& move
         if ( move )
           move[0] = '\0';
 
-        vtime = repeated_append (F_cursor_up, num, move);
+        vtime = repeatedAppend (F_cursor_up, num, move);
       }
     }
 
@@ -457,7 +457,7 @@ int FOptiMove::relative_move ( char*& move
             if ( tab_pos > to_x )
               break;
 
-            htime_r += repeated_append (F_tab, 1, str);
+            htime_r += repeatedAppend (F_tab, 1, str);
 
             if ( htime_r >= LONG_DURATION )
               break;
@@ -468,7 +468,7 @@ int FOptiMove::relative_move ( char*& move
           num = to_x - pos;
         }
 
-        htime_r += repeated_append (F_cursor_right, num, str);
+        htime_r += repeatedAppend (F_cursor_right, num, str);
 
         if ( htime_r < htime )
         {
@@ -507,7 +507,7 @@ int FOptiMove::relative_move ( char*& move
             if ( tab_pos < to_x )
               break;
 
-            htime_l += repeated_append (F_back_tab, 1, str);
+            htime_l += repeatedAppend (F_back_tab, 1, str);
 
             if ( htime_l >= LONG_DURATION )
               break;
@@ -518,7 +518,7 @@ int FOptiMove::relative_move ( char*& move
           num = pos - to_x;
         }
 
-        htime_l += repeated_append (F_cursor_left, num, str);
+        htime_l += repeatedAppend (F_cursor_left, num, str);
 
         if ( htime_l < htime )
         {
@@ -592,7 +592,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
   // Method 1: local movement
   if ( xold >= 0 && yold >= 0 )
   {
-    new_time = relative_move (null_ptr, xold, yold, xnew, ynew);
+    new_time = relativeMove (null_ptr, xold, yold, xnew, ynew);
 
     if ( new_time < LONG_DURATION && new_time < move_time )
     {
@@ -604,7 +604,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
   // Method 2: carriage-return + local movement
   if ( yold >= 0 && F_carriage_return.cap )
   {
-    new_time = relative_move (null_ptr, 0, yold, xnew, ynew);
+    new_time = relativeMove (null_ptr, 0, yold, xnew, ynew);
 
     if (  new_time < LONG_DURATION
        && F_carriage_return.duration + new_time < move_time )
@@ -617,7 +617,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
   // Method 3: home-cursor + local movement
   if ( F_cursor_home.cap )
   {
-    new_time = relative_move (null_ptr, 0, 0, xnew, ynew);
+    new_time = relativeMove (null_ptr, 0, 0, xnew, ynew);
 
     if (  new_time < LONG_DURATION
        && F_cursor_home.duration + new_time < move_time )
@@ -630,7 +630,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
   // Method 4: home-down + local movement
   if ( F_cursor_to_ll.cap )
   {
-    new_time = relative_move (null_ptr, 0, screen_height-1, xnew, ynew);
+    new_time = relativeMove (null_ptr, 0, screen_height-1, xnew, ynew);
 
     if (  new_time < LONG_DURATION
        && F_cursor_to_ll.duration + new_time < move_time )
@@ -646,7 +646,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
      && yold > 0
      && F_cursor_left.cap )
   {
-    new_time = relative_move (null_ptr, screen_width-1, yold-1, xnew, ynew);
+    new_time = relativeMove (null_ptr, screen_width-1, yold-1, xnew, ynew);
 
     if (  new_time < LONG_DURATION
        && F_carriage_return.cap
@@ -664,7 +664,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
     switch ( method )
     {
       case 1:
-        relative_move (move_ptr, xold, yold, xnew, ynew);
+        relativeMove (move_ptr, xold, yold, xnew, ynew);
         break;
 
       case 2:
@@ -672,20 +672,20 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
         {
           strncpy (move_ptr, F_carriage_return.cap, sizeof(move_buf) - 1);
           move_ptr += F_carriage_return.length;
-          relative_move (move_ptr, 0, yold, xnew, ynew);
+          relativeMove (move_ptr, 0, yold, xnew, ynew);
         }
         break;
 
       case 3:
         strncpy (move_ptr, F_cursor_home.cap, sizeof(move_buf) - 1);
         move_ptr += F_cursor_home.length;
-        relative_move (move_ptr, 0, 0, xnew, ynew);
+        relativeMove (move_ptr, 0, 0, xnew, ynew);
         break;
 
       case 4:
         strncpy (move_ptr, F_cursor_to_ll.cap, sizeof(move_buf) - 1);
         move_ptr += F_cursor_to_ll.length;
-        relative_move (move_ptr, 0, screen_height-1, xnew, ynew);
+        relativeMove (move_ptr, 0, screen_height-1, xnew, ynew);
         break;
 
       case 5:
@@ -700,7 +700,7 @@ char* FOptiMove::cursor_move (int xold, int yold, int xnew, int ynew)
                 , F_cursor_left.cap
                 , sizeof(move_buf) - strlen(move_ptr) - 1 );
         move_ptr += strlen(move_buf);
-        relative_move (move_ptr, screen_width-1, yold-1, xnew, ynew);
+        relativeMove (move_ptr, screen_width-1, yold-1, xnew, ynew);
         break;
 
       default:

src/foptimove.h

@@ -78,9 +78,9 @@ class FOptiMove
 
  private:
    void calculateCharDuration();
-   int  cap_duration (char*&, int);
+   int  capDuration (char*&, int);
-   int  repeated_append (capability&, int, char*);
+   int  repeatedAppend (capability&, int, char*);
-   int  relative_move (char*&, int, int, int, int);
+   int  relativeMove (char*&, int, int, int, int);
    bool isTwoDirectionMove (int, int, int, int);
    bool isWideMove (int, int, int, int);
 

src/fprogressbar.cpp

@@ -12,7 +12,7 @@
 FProgressbar::FProgressbar(FWidget* parent)
   : FWidget(parent)
   , percentage(-1)
-  , BarLength(getWidth())
+  , bar_length(getWidth())
 {
   unsetFocusable();
   setShadow();
@@ -52,7 +52,7 @@ void FProgressbar::drawPercentage()
 void FProgressbar::drawBar()
 {
   int i = 1;
-  float length = float(BarLength*percentage)/100;
+  float length = float(bar_length * percentage) / 100;
   printPos (1,1);
 
   if ( isMonochron() )
@@ -110,7 +110,7 @@ void FProgressbar::drawBar()
   if ( isMonochron() )
     setReverse(true);
 
-  if ( trunc(length) >= 1 && trunc(length) < BarLength )
+  if ( trunc(length) >= 1 && trunc(length) < bar_length )
   {
     if (  round(length) > trunc(length)
        || isCygwinTerminal()
@@ -138,12 +138,12 @@ void FProgressbar::drawBar()
 
   if ( getMaxColor() < 16 )
   {
-    for (; i < BarLength; i++)
+    for (; i < bar_length; i++)
       print (fc::MediumShade);  // ▒
   }
   else
   {
-    for (; i < BarLength; i++)
+    for (; i < bar_length; i++)
       print (' ');
   }
 
@@ -260,7 +260,7 @@ void FProgressbar::reset()
 void FProgressbar::setGeometry (int x, int y, int w, int h, bool adjust)
 {
   FWidget::setGeometry (x, y, w, h, adjust);
-  BarLength = w;
+  bar_length = w;
 }
 
 //----------------------------------------------------------------------

src/fprogressbar.h

@@ -37,7 +37,7 @@ class FProgressbar : public FWidget
 {
  private:
    int  percentage;
-   int  BarLength;
+   int  bar_length;
 
  private:
    void drawPercentage();

src/fscrollbar.cpp

@@ -11,16 +11,16 @@
 //----------------------------------------------------------------------
 FScrollbar::FScrollbar(FWidget* parent)
   : FWidget(parent)
-  , scrollType(FScrollbar::noScroll)
+  , scroll_type(FScrollbar::noScroll)
-  , thresholdReached(false)
+  , threshold_reached(false)
-  , thresholdTime(500)
+  , threshold_time(500)
-  , repeatTime(10)
+  , repeat_time(10)
-  , SliderClickPos(-1)
+  , slider_click_pos(-1)
-  , SliderClickStopPos(-1)
+  , slider_click_stop_pos(-1)
-  , currentSliderPos(-1)
+  , current_slider_pos(-1)
-  , SliderPos(0)
+  , slider_pos(0)
-  , SliderLength(18) // = BarLength
+  , slider_length(18) // = bar_length
-  , BarLength(18)    // = length - 2
+  , bar_length(18)    // = length - 2
   , val(0)
   , min(0)
   , max(99)
@@ -38,16 +38,16 @@ FScrollbar::FScrollbar(FWidget* parent)
 //----------------------------------------------------------------------
 FScrollbar::FScrollbar(int o, FWidget* parent)
   : FWidget(parent)
-  , scrollType(FScrollbar::noScroll)
+  , scroll_type(FScrollbar::noScroll)
-  , thresholdReached(false)
+  , threshold_reached(false)
-  , thresholdTime(500)
+  , threshold_time(500)
-  , repeatTime(10)
+  , repeat_time(10)
-  , SliderClickPos(-1)
+  , slider_click_pos(-1)
-  , SliderClickStopPos(-1)
+  , slider_click_stop_pos(-1)
-  , currentSliderPos(-1)
+  , current_slider_pos(-1)
-  , SliderPos(0)
+  , slider_pos(0)
-  , SliderLength(18) // = BarLength
+  , slider_length(18) // = bar_length
-  , BarLength(18)    // = length - 2
+  , bar_length(18)    // = length - 2
   , val(0)
   , min(0)
   , max(99)
@@ -81,15 +81,15 @@ void FScrollbar::draw()
 {
   updateVTerm(false);
   drawButtons();
-  currentSliderPos = -1;
+  current_slider_pos = -1;
   drawBar();
   updateVTerm(true);
 }
 
 //----------------------------------------------------------------------
-int FScrollbar::getClickedScrollType (int x, int y)
+FScrollbar::sType FScrollbar::getClickedScrollType (int x, int y)
 {
-  int stype;
+  FScrollbar::sType stype;
 
   if ( bar_orientation == fc::vertical )
   {
@@ -97,11 +97,11 @@ int FScrollbar::getClickedScrollType (int x, int y)
     {
       stype = FScrollbar::scrollStepBackward;  // decrement button
     }
-    else if ( y >1 && y <= SliderPos+1 )
+    else if ( y >1 && y <= slider_pos+1 )
     {
       stype = FScrollbar::scrollPageBackward;  // before slider
     }
-    else if ( y > SliderPos+SliderLength+1 && y < getHeight() )
+    else if ( y > slider_pos+slider_length+1 && y < getHeight() )
     {
       stype = FScrollbar::scrollPageForward;  // after slider
     }
@@ -120,11 +120,11 @@ int FScrollbar::getClickedScrollType (int x, int y)
       {
         stype = FScrollbar::scrollStepBackward;  // decrement button
       }
-      else if ( x >2 && x <= SliderPos+2 )
+      else if ( x >2 && x <= slider_pos+2 )
       {
         stype = FScrollbar::scrollPageBackward;  // before slider
       }
-      else if ( x > SliderPos+SliderLength+2 && x < getWidth()-1 )
+      else if ( x > slider_pos+slider_length+2 && x < getWidth()-1 )
       {
         stype = FScrollbar::scrollPageForward;  // after slider
       }
@@ -141,11 +141,11 @@ int FScrollbar::getClickedScrollType (int x, int y)
       {
         stype = FScrollbar::scrollStepBackward;  // decrement button
       }
-      else if ( x >1 && x <= SliderPos+1 )
+      else if ( x >1 && x <= slider_pos+1 )
       {
         stype = FScrollbar::scrollPageBackward;  // before slider
       }
-      else if ( x > SliderPos+SliderLength+1 && x < getWidth() )
+      else if ( x > slider_pos+slider_length+1 && x < getWidth() )
       {
         stype = FScrollbar::scrollPageForward;  // after slider
       }
@@ -170,8 +170,8 @@ void FScrollbar::processMiddleButton (int x, int y)
     {
       if ( y >1 && y < getHeight() )
       {
-        new_val = int( round ( float(max-min) * (y-2.0-(SliderLength/2))
+        new_val = int( round ( float(max - min) * (y - 2.0 - (slider_length/2))
-                             / float(BarLength-SliderLength) ) );
+                             / float(bar_length - slider_length) ) );
       }
       else
         return;
@@ -182,8 +182,8 @@ void FScrollbar::processMiddleButton (int x, int y)
 
       if ( x > 1+nf && x < getWidth()-nf )
       {
-        new_val = int( round ( float(max-min) * (x-2.0-nf-(SliderLength/2))
+        new_val = int( round ( float(max - min) * (x - 2.0 - nf - (slider_length/2))
-                             / float(BarLength-SliderLength) ) );
+                             / float(bar_length - slider_length) ) );
       }
       else
         return;
@@ -194,7 +194,7 @@ void FScrollbar::processMiddleButton (int x, int y)
       setValue(new_val);
       drawBar();
       updateTerminal();
-      scrollType = FScrollbar::scrollJump;
+      scroll_type = FScrollbar::scrollJump;
       processScroll();
     }
 }
@@ -230,50 +230,50 @@ void FScrollbar::onMouseDown (FMouseEvent* ev)
   }
 
   // process LeftButton
-  scrollType = getClickedScrollType(mouse_x, mouse_y);
+  scroll_type = getClickedScrollType(mouse_x, mouse_y);
 
   if ( bar_orientation == fc::vertical )
   {
-    if ( mouse_y > SliderPos+1 && mouse_y <= SliderPos+SliderLength+1 )
+    if ( mouse_y > slider_pos+1 && mouse_y <= slider_pos+slider_length+1 )
-      SliderClickPos = mouse_y;  // on slider
+      slider_click_pos = mouse_y;  // on slider
   }
   else  // horizontal
   {
     if ( isNewFont() )
     {
-      if ( mouse_x > SliderPos+2 && mouse_x <= SliderPos+SliderLength+2 )
+      if ( mouse_x > slider_pos+2 && mouse_x <= slider_pos+slider_length+2 )
-        SliderClickPos = mouse_x;  // on slider
+        slider_click_pos = mouse_x;  // on slider
     }
     else
     {
-      if ( mouse_x > SliderPos+1 && mouse_x <= SliderPos+SliderLength+1 )
+      if ( mouse_x > slider_pos+1 && mouse_x <= slider_pos+slider_length+1 )
-        SliderClickPos = mouse_x;  // on slider
+        slider_click_pos = mouse_x;  // on slider
     }
   }
 
-  if ( SliderClickPos > 0 )
+  if ( slider_click_pos > 0 )
-    scrollType = FScrollbar::scrollJump;
+    scroll_type = FScrollbar::scrollJump;
 
-  if (  scrollType == FScrollbar::scrollPageBackward
+  if (  scroll_type == FScrollbar::scrollPageBackward
-     || scrollType == FScrollbar::scrollPageForward )
+     || scroll_type == FScrollbar::scrollPageForward )
   {
     if ( bar_orientation == fc::vertical )
-      SliderClickStopPos = mouse_y - 2;
+      slider_click_stop_pos = mouse_y - 2;
     else
       if ( isNewFont() )
-        SliderClickStopPos = mouse_x - 3;
+        slider_click_stop_pos = mouse_x - 3;
       else
-        SliderClickStopPos = mouse_x - 2;
+        slider_click_stop_pos = mouse_x - 2;
   }
   else
-    SliderClickStopPos = -1;
+    slider_click_stop_pos = -1;
 
-  if (  scrollType >= FScrollbar::scrollStepBackward
+  if (  scroll_type >= FScrollbar::scrollStepBackward
-     && scrollType <= FScrollbar::scrollPageForward )
+     && scroll_type <= FScrollbar::scrollPageForward )
   {
     processScroll();
-    thresholdReached = false;
+    threshold_reached = false;
-    addTimer(thresholdTime);
+    addTimer(threshold_time);
   }
 }
 
@@ -284,19 +284,19 @@ void FScrollbar::onMouseUp (FMouseEvent* ev)
      && ev->getButton() != fc::MiddleButton )
     return;
 
-  SliderClickPos = -1;
+  slider_click_pos = -1;
 
-  if ( scrollType != FScrollbar::noScroll )
+  if ( scroll_type != FScrollbar::noScroll )
   {
     delOwnTimer();
-    scrollType = FScrollbar::noScroll;
+    scroll_type = FScrollbar::noScroll;
   }
 }
 
 //----------------------------------------------------------------------
 void FScrollbar::onMouseMove (FMouseEvent* ev)
 {
-  int mouse_x, mouse_y, newScrollType;
+  int mouse_x, mouse_y, new_scroll_type;
 
   if (  ev->getButton() != fc::LeftButton
      && ev->getButton() != fc::MiddleButton )
@@ -312,25 +312,25 @@ void FScrollbar::onMouseMove (FMouseEvent* ev)
   }
 
   // process LeftButton
-  newScrollType = getClickedScrollType(mouse_x, mouse_y);
+  new_scroll_type = getClickedScrollType(mouse_x, mouse_y);
 
-  if ( scrollType == FScrollbar::scrollJump )
+  if ( scroll_type == FScrollbar::scrollJump )
   {
     int new_val;
 
     if ( bar_orientation == fc::vertical )
     {
-      int dy = mouse_y - SliderClickPos;
+      int dy = mouse_y - slider_click_pos;
-      SliderClickPos = mouse_y;
+      slider_click_pos = mouse_y;
-      new_val = int( round ( float((max-min) * (SliderPos + dy))
+      new_val = int( round ( float((max - min) * (slider_pos + dy))
-                           / float(BarLength-SliderLength) ) );
+                           / float(bar_length - slider_length) ) );
     }
     else  // horizontal
     {
-      int dx = mouse_x - SliderClickPos;
+      int dx = mouse_x - slider_click_pos;
-      SliderClickPos = mouse_x;
+      slider_click_pos = mouse_x;
-      new_val = int( round ( float((max-min) * (SliderPos + dx))
+      new_val = int( round ( float((max - min) * (slider_pos + dx))
-                           / float(BarLength-SliderLength) ) );
+                           / float(bar_length - slider_length) ) );
     }
 
     if ( new_val != val )
@@ -347,12 +347,12 @@ void FScrollbar::onMouseMove (FMouseEvent* ev)
   {
     delOwnTimer();
   }
-  else if ( scrollType != FScrollbar::scrollJump )
+  else if ( scroll_type != FScrollbar::scrollJump )
   {
-    addTimer(repeatTime);
+    addTimer(repeat_time);
   }
 
-  if ( scrollType != newScrollType )
+  if ( scroll_type != new_scroll_type )
   {
     delOwnTimer();
   }
@@ -363,16 +363,16 @@ void FScrollbar::onWheel (FWheelEvent* ev)
 {
   int wheel = ev->getWheel();
 
-  if ( scrollType != FScrollbar::noScroll )
+  if ( scroll_type != FScrollbar::noScroll )
   {
     delOwnTimer();
-    scrollType = FScrollbar::noScroll;
+    scroll_type = FScrollbar::noScroll;
   }
 
   if ( wheel == fc::WheelUp )
-    scrollType = FScrollbar::scrollWheelUp;
+    scroll_type = FScrollbar::scrollWheelUp;
   else if ( wheel == fc::WheelDown )
-    scrollType = FScrollbar::scrollWheelDown;
+    scroll_type = FScrollbar::scrollWheelDown;
 
   processScroll();
 }
@@ -380,20 +380,20 @@ void FScrollbar::onWheel (FWheelEvent* ev)
 //----------------------------------------------------------------------
 void FScrollbar::onTimer (FTimerEvent*)
 {
-  if ( scrollType == FScrollbar::noScroll )
+  if ( scroll_type == FScrollbar::noScroll )
     return;
 
-  if ( ! thresholdReached )
+  if ( ! threshold_reached )
   {
-    thresholdReached = true;
+    threshold_reached = true;
     delOwnTimer();
-    addTimer(repeatTime);
+    addTimer(repeat_time);
   }
 
-  if (  (  scrollType == scrollPageBackward
+  if (  (  scroll_type == FScrollbar::scrollPageBackward
-        && SliderPos < SliderClickStopPos )
+        && slider_pos < slider_click_stop_pos )
-     || (  scrollType == scrollPageForward
+     || (  scroll_type == FScrollbar::scrollPageForward
-        && SliderPos+SliderLength > SliderClickStopPos ) )
+        && slider_pos+slider_length > slider_click_stop_pos ) )
   {
     delOwnTimer();
     return;
@@ -477,36 +477,36 @@ void FScrollbar::setPageSize (int document_size, int page_size)
 void FScrollbar::calculateSliderValues()
 {
   if ( isNewFont() && bar_orientation == fc::horizontal )
-    BarLength = length - 4;
+    bar_length = length - 4;
   else
-    BarLength = length - 2;
+    bar_length = length - 2;
 
-  SliderLength = int(float(BarLength) / steps);
+  slider_length = int(float(bar_length) / steps);
 
-  if ( SliderLength < 1 )
+  if ( slider_length < 1 )
-    SliderLength = 1;
+    slider_length = 1;
-  else if ( SliderLength > BarLength )
+  else if ( slider_length > bar_length )
-    SliderLength = BarLength;
+    slider_length = bar_length;
 
   if ( val == min )
   {
-    SliderPos = 0;
+    slider_pos = 0;
     return;
   }
 
   if ( val == max )
   {
-    SliderPos = BarLength - SliderLength;
+    slider_pos = bar_length - slider_length;
     return;
   }
 
-  SliderPos = int( round ( float((BarLength-SliderLength) * val)
+  slider_pos = int( round ( float((bar_length - slider_length) * val)
-                         / float(max-min) ) );
+                         / float(max - min) ) );
 
-  if ( SliderPos < 0 )
+  if ( slider_pos < 0 )
-    SliderPos = 0;
+    slider_pos = 0;
-  else if ( SliderPos > BarLength - SliderLength )
+  else if ( slider_pos > bar_length - slider_length )
-    SliderPos = BarLength - SliderLength;
+    slider_pos = bar_length - slider_length;
 }
 
 //----------------------------------------------------------------------
@@ -528,7 +528,7 @@ void FScrollbar::setOrientation (int o)
     if ( isNewFont() )
       nf = 2;
   }
-  SliderLength = BarLength = length-nf-2;
+  slider_length = bar_length = length-nf-2;
   bar_orientation = o;
 }
 
@@ -554,13 +554,13 @@ void FScrollbar::setGeometry (int x, int y, int w, int h, bool adjust)
       nf = 2;
   }
 
-  SliderLength = BarLength = length-nf-2;
+  slider_length = bar_length = length-nf-2;
 }
 
 //----------------------------------------------------------------------
 void FScrollbar::drawBar()
 {
-  if (SliderPos != currentSliderPos)
+  if ( slider_pos != current_slider_pos )
   {
     int z;
     updateVTerm(false);
@@ -569,7 +569,7 @@ void FScrollbar::drawBar()
     {
       setColor (wc.scrollbar_fg, wc.scrollbar_bg);
 
-      for (z=1; z <= SliderPos; z++)
+      for (z=1; z <= slider_pos; z++)
       {
         printPos (1, 1 + z);
 
@@ -587,9 +587,9 @@ void FScrollbar::drawBar()
       if ( isMonochron() )
         setReverse(false);
 
-      for (z=1; z <= SliderLength; z++)
+      for (z=1; z <= slider_length; z++)
       {
-        printPos (1, 1 + SliderPos + z);
+        printPos (1, 1 + slider_pos + z);
 
         if ( isNewFont() )
           print (' ');
@@ -602,7 +602,7 @@ void FScrollbar::drawBar()
 
       setColor (wc.scrollbar_fg, wc.scrollbar_bg);
 
-      for (z=SliderPos+SliderLength+1; z <= BarLength; z++)
+      for (z=slider_pos+slider_length+1; z <= bar_length; z++)
       {
         printPos (1, 1 + z);
 
@@ -625,7 +625,7 @@ void FScrollbar::drawBar()
       else
         printPos (2 + z, 1);
 
-      for (; z < SliderPos; z++)
+      for (; z < slider_pos; z++)
       {
         if ( isNewFont() )
           print (fc::NF_border_line_upper); // ¯
@@ -642,16 +642,16 @@ void FScrollbar::drawBar()
 
       z = 0;
 
-      for (; z < SliderLength; z++)
+      for (; z < slider_length; z++)
         print (' ');
 
       if ( isMonochron() )
         setReverse(true);
 
       setColor (wc.scrollbar_fg, wc.scrollbar_bg);
-      z = SliderPos + SliderLength + 1;
+      z = slider_pos + slider_length + 1;
 
-      for (; z <= BarLength; z++)
+      for (; z <= bar_length; z++)
       {
         if ( isNewFont() )
           print (fc::NF_border_line_upper); // ¯
@@ -662,7 +662,7 @@ void FScrollbar::drawBar()
       }
     }
 
-    currentSliderPos = SliderPos;
+    current_slider_pos = slider_pos;
 
     if ( isMonochron() )
       setReverse(false);

src/fscrollbar.h

@@ -35,28 +35,8 @@
 
 class FScrollbar : public FWidget
 {
- private:
-   int   scrollType;
-   bool  thresholdReached;
-   int   thresholdTime;
-   int   repeatTime;
-   int   SliderClickPos;
-   int   SliderClickStopPos;
-   int   currentSliderPos;
-   int   SliderPos;
-   int   SliderLength;
-   int   BarLength;
-   int   val;
-   int   min;
-   int   max;
-   float steps;
-   int   pageSize;
-   int   length;
-   int   bar_orientation;
-   int   max_color;
-
  public:
-   enum scroll_type
+   enum sType
    {
      noScroll           = 0,
      scrollJump         = 1,
@@ -68,45 +48,65 @@ class FScrollbar : public FWidget
      scrollWheelDown    = 7
    };
 
+ private:
+   sType scroll_type;
+   bool  threshold_reached;
+   int   threshold_time;
+   int   repeat_time;
+   int   slider_click_pos;
+   int   slider_click_stop_pos;
+   int   current_slider_pos;
+   int   slider_pos;
+   int   slider_length;
+   int   bar_length;
+   int   val;
+   int   min;
+   int   max;
+   float steps;
+   int   pageSize;
+   int   length;
+   int   bar_orientation;
+   int   max_color;
+
  private:
    FScrollbar (const FScrollbar&);
    FScrollbar& operator = (const FScrollbar&);
 
-   void init();
+   void  init();
-   void draw();
+   void  draw();
-   int  getClickedScrollType (int, int);
+   sType getClickedScrollType (int, int);
-   void processMiddleButton (int, int);
+   void  processMiddleButton (int, int);
-   void processScroll();
+   void  processScroll();
 
  public:
-   explicit FScrollbar(FWidget* = 0);  // constructor
+   explicit FScrollbar(FWidget* = 0);              // constructor
-   FScrollbar(int = fc::vertical, FWidget* = 0);  // constructor
+   FScrollbar (int = fc::vertical, FWidget* = 0);  // constructor
    virtual ~FScrollbar();
    const char* getClassName() const;
 
-   void onMouseDown (FMouseEvent*);
+   void  onMouseDown (FMouseEvent*);
-   void onMouseUp (FMouseEvent*);
+   void  onMouseUp (FMouseEvent*);
-   void onMouseMove (FMouseEvent*);
+   void  onMouseMove (FMouseEvent*);
-   void onWheel (FWheelEvent*);
+   void  onWheel (FWheelEvent*);
-   void onTimer (FTimerEvent*);
+   void  onTimer (FTimerEvent*);
 
-   void resize();
+   void  resize();
-   void redraw();
+   void  redraw();
-   void setMinimum (int);
+   void  setMinimum (int);
-   void setMaximum (int);
+   void  setMaximum (int);
-   void setRange (int, int);
+   void  setRange (int, int);
-   void setValue (int);
+   void  setValue (int);
-   int  getValue() const;
+   int   getValue() const;
-   void setSteps (float);
+   void  setSteps (float);
-   void setPageSize (int, int);
+   void  setPageSize (int, int);
-   void calculateSliderValues();
+   void  calculateSliderValues();
-   void setOrientation (int);
+   void  setOrientation (int);
    // make every setGeometry from FWidget available
    using FWidget::setGeometry;
-   void setGeometry (int, int, int, int, bool = true);
+   void  setGeometry (int, int, int, int, bool = true);
-   void drawButtons();
+   void  drawButtons();
-   void drawBar();
+   void  drawBar();
-   int  getScrollType() const;
+   sType getScrollType() const;
 };
 #pragma pack(pop)
 
@@ -121,7 +121,7 @@ inline int FScrollbar::getValue() const
 { return val; }
 
 //----------------------------------------------------------------------
-inline int FScrollbar::getScrollType() const
+inline FScrollbar::sType FScrollbar::getScrollType() const
-{ return scrollType; }
+{ return scroll_type; }
 
 #endif  // _FSCROLLBAR_H

src/fstring.h

@@ -47,14 +47,14 @@ typedef unsigned short uInt16;
 typedef unsigned int   uInt32;
 typedef u_int64_t      uInt64;
 
-typedef signed int   sInt;
+typedef signed int     sInt;
-typedef signed long  sLong;
+typedef signed long    sLong;
-typedef signed char  sInt8;
+typedef signed char    sInt8;
-typedef signed short sInt16;
+typedef signed short   sInt16;
-typedef signed int   sInt32;
+typedef signed int     sInt32;
-typedef int64_t      sInt64;
+typedef int64_t        sInt64;
 
-typedef long double  lDouble;
+typedef long double    lDouble;
 
 
 //----------------------------------------------------------------------

src/fterm.cpp

@@ -34,7 +34,7 @@ uInt     FTerm::baudrate;
 uInt     FTerm::tabstop;
 uInt     FTerm::attr_without_color;
 bool     FTerm::resize_term;
-bool     FTerm::hiddenCursor;
+bool     FTerm::hidden_cursor;
 bool     FTerm::mouse_support;
 bool     FTerm::raw_mode;
 bool     FTerm::input_data_pending;
@@ -93,8 +93,8 @@ char                   FTerm::exit_message[8192] = "";
 fc::encoding           FTerm::Encoding;
 const FString*         FTerm::xterm_font         = 0;
 const FString*         FTerm::xterm_title        = 0;
-const FString*         FTerm::AnswerBack         = 0;
+const FString*         FTerm::answer_back        = 0;
-const FString*         FTerm::Sec_DA             = 0;
+const FString*         FTerm::sec_da             = 0;
 FOptiMove*             FTerm::opti_move          = 0;
 FOptiAttr*             FTerm::opti_attr          = 0;
 FTerm::modifier_key    FTerm::mod_key;
@@ -109,10 +109,9 @@ std::map<std::string,fc::encoding>* \
                        FTerm::encoding_set       = 0;
 FOptiAttr::char_data   FTerm::term_attribute;
 FOptiAttr::char_data   FTerm::next_attribute;
-console_font_op        FTerm::screenFont;
+console_font_op        FTerm::screen_font;
-unimapdesc             FTerm::screenUnicodeMap;
+unimapdesc             FTerm::screen_unicode_map;
-fc::console_cursor_style \
+fc::consoleCursorStyle FTerm::console_cursor_style;
-                       FTerm::consoleCursorStyle;
 
 
 //----------------------------------------------------------------------
@@ -373,10 +372,10 @@ int FTerm::getScreenFont()
 
   if ( ret == 0 )
   {
-    screenFont.width = font.width;
+    screen_font.width = font.width;
-    screenFont.height = font.height;
+    screen_font.height = font.height;
-    screenFont.charcount = font.charcount;
+    screen_font.charcount = font.charcount;
-    screenFont.data = font.data;
+    screen_font.data = font.data;
     return 0;
   }
   else
@@ -484,8 +483,8 @@ int FTerm::getUnicodeMap()
 
     if ( ret == 0 )
     {
-      screenUnicodeMap.entry_ct = unimap.entry_ct;
+      screen_unicode_map.entry_ct = unimap.entry_ct;
-      screenUnicodeMap.entries = unimap.entries;
+      screen_unicode_map.entries = unimap.entries;
     }
     else
       return -1;
@@ -734,8 +733,8 @@ void FTerm::getModifierKey()
 void FTerm::init_console()
 {
   fd_tty = -1;
-  screenUnicodeMap.entries = 0;
+  screen_unicode_map.entries = 0;
-  screenFont.data = 0;
+  screen_font.data = 0;
 
   if ( openConsole() == 0 )
   {
@@ -785,15 +784,15 @@ uInt FTerm::getBaudRate (const struct termios* termios_p)
 //----------------------------------------------------------------------
 void FTerm::init_consoleCharMap()
 {
-  if ( screenUnicodeMap.entry_ct != 0 )
+  if ( screen_unicode_map.entry_ct != 0 )
   {
     for (int i=0; i <= lastCharItem; i++ )
     {
       bool found = false;
 
-      for (uInt n=0; n < screenUnicodeMap.entry_ct; n++)
+      for (uInt n=0; n < screen_unicode_map.entry_ct; n++)
       {
-        if ( character[i][fc::UTF8] == screenUnicodeMap.entries[n].unicode )
+        if ( character[i][fc::UTF8] == screen_unicode_map.entries[n].unicode )
         {
           found = true;
           break;
@@ -928,9 +927,9 @@ char* FTerm::parseAnswerbackMsg (char*& current_termtype)
   char* new_termtype = current_termtype;
 
   // send ENQ and read the answerback message
-  AnswerBack = new FString(getAnswerbackMsg());
+  answer_back = new FString(getAnswerbackMsg());
 
-  if ( AnswerBack && *AnswerBack == FString("PuTTY") )
+  if ( answer_back && *answer_back == FString("PuTTY") )
   {
     putty_terminal = true;
 
@@ -960,36 +959,36 @@ char* FTerm::parseSecDA (char*& current_termtype)
     return new_termtype;
 
   // secondary device attributes (SEC_DA) <- decTerminalID string
-  Sec_DA = new FString(getSecDA());
+  sec_da = new FString(getSecDA());
 
-  if ( Sec_DA && Sec_DA->getLength() > 5 )
+  if ( sec_da && sec_da->getLength() > 5 )
   {
     uLong num_components;
 
     // remove the first 3 bytes ("\033[>")
-    FString temp = Sec_DA->right(Sec_DA->getLength() - 3);
+    FString temp = sec_da->right(sec_da->getLength() - 3);
     // remove the last byte ("c")
     temp.remove(temp.getLength()-1, 1);
     // split into components
-    std::vector<FString> Sec_DA_split = temp.split(';');
+    std::vector<FString> sec_da_split = temp.split(';');
 
-    num_components = Sec_DA_split.size();
+    num_components = sec_da_split.size();
 
     if ( num_components == 3 )
       sec_da_supported = true;
 
     if ( num_components >= 2 )
     {
-      FString* Sec_DA_components = &Sec_DA_split[0];
+      FString* sec_da_components = &sec_da_split[0];
 
-      if ( ! Sec_DA_components[0].isEmpty() )
+      if ( ! sec_da_components[0].isEmpty() )
       {
         int terminal_id_type, terminal_id_version;
 
         // Read the terminal type
         try
         {
-          terminal_id_type = Sec_DA_components[0].toInt();
+          terminal_id_type = sec_da_components[0].toInt();
         }
         catch (const std::exception&)
         {
@@ -999,8 +998,8 @@ char* FTerm::parseSecDA (char*& current_termtype)
         // Read the terminal (firmware) version
         try
         {
-          if ( Sec_DA_components[1] )
+          if ( sec_da_components[1] )
-            terminal_id_version = Sec_DA_components[1].toInt();
+            terminal_id_version = sec_da_components[1].toInt();
           else
             terminal_id_version = -1;
         }
@@ -1672,7 +1671,7 @@ void FTerm::init()
   NewFont                = \
   VGAFont                = \
   ascii_console          = \
-  hiddenCursor           = \
+  hidden_cursor          = \
   mouse_support          = \
   force_vt100            = \
   tera_terminal          = \
@@ -2114,11 +2113,11 @@ void FTerm::finish()
     setOldFont();
   else
   {
-    if ( screenFont.data != 0 )
+    if ( screen_font.data != 0 )
-      delete[] screenFont.data;
+      delete[] screen_font.data;
 
-    if ( screenUnicodeMap.entries != 0 )
+    if ( screen_unicode_map.entries != 0 )
-      delete[] screenUnicodeMap.entries;
+      delete[] screen_unicode_map.entries;
   }
 
   if ( encoding_set )
@@ -2130,11 +2129,11 @@ void FTerm::finish()
   if ( output_buffer )
     delete output_buffer;
 
-  if ( Sec_DA )
+  if ( sec_da )
-    delete Sec_DA;
+    delete sec_da;
 
-  if ( AnswerBack )
+  if ( answer_back )
-    delete AnswerBack;
+    delete answer_back;
 
   if ( xterm_title )
     delete xterm_title;
@@ -3295,23 +3294,23 @@ bool FTerm::setOldFont()
     {
       if ( isConsole() )
       {
-        if ( screenFont.data )
+        if ( screen_font.data )
         {
-          int ret = setScreenFont ( screenFont.data
+          int ret = setScreenFont ( screen_font.data
-                                  , screenFont.charcount
+                                  , screen_font.charcount
-                                  , screenFont.width
+                                  , screen_font.width
-                                  , screenFont.height
+                                  , screen_font.height
                                   , true );
-          delete[] screenFont.data;
+          delete[] screen_font.data;
 
           if ( ret == 0 )
             retval = true;
         }
 
-        if ( screenUnicodeMap.entries )
+        if ( screen_unicode_map.entries )
         {
-          setUnicodeMap (&screenUnicodeMap);
+          setUnicodeMap (&screen_unicode_map);
-          delete[] screenUnicodeMap.entries;
+          delete[] screen_unicode_map.entries;
         }
 
       }
@@ -3325,14 +3324,14 @@ bool FTerm::setOldFont()
 }
 
 //----------------------------------------------------------------------
-void FTerm::setConsoleCursor (fc::console_cursor_style style)
+void FTerm::setConsoleCursor (fc::consoleCursorStyle style)
 {
   // Set cursor style in linux console
   if ( linux_terminal )
   {
-    consoleCursorStyle = style;
+    console_cursor_style = style;
 
-    if ( hiddenCursor )
+    if ( hidden_cursor )
       return;
 
     putstringf (CSI "?%dc", style);
@@ -3583,7 +3582,7 @@ void FTerm::updateTerminal (bool on)
 }
 
 //----------------------------------------------------------------------
-void FTerm::setKDECursor (fc::kde_konsole_CursorShape style)
+void FTerm::setKDECursor (fc::kdeKonsoleCursorShape style)
 {
   // Set cursor style in KDE konsole
   if ( kde_konsole )
@@ -3658,7 +3657,7 @@ FString FTerm::getXTermTitle()
 }
 
 //----------------------------------------------------------------------
-void FTerm::setXTermCursorStyle (fc::xterm_cursor_style style)
+void FTerm::setXTermCursorStyle (fc::xtermCursorStyle style)
 {
   // Set the xterm cursor style
   if ( (xterm || mintty_terminal) && ! (gnome_terminal || kde_konsole) )
@@ -4097,8 +4096,8 @@ bool FTerm::hideCursor (bool on)
 {
   char *vi, *vs, *ve;
 
-  if ( on == hiddenCursor )
+  if ( on == hidden_cursor )
-    return hiddenCursor;
+    return hidden_cursor;
 
   vi = tcap[t_cursor_invisible].string;
   vs = tcap[t_cursor_visible].string;
@@ -4109,7 +4108,7 @@ bool FTerm::hideCursor (bool on)
     if ( vi )
       appendOutputBuffer (vi);
 
-    hiddenCursor = true;  // global
+    hidden_cursor = true;  // global
   }
   else
   {
@@ -4118,15 +4117,15 @@ bool FTerm::hideCursor (bool on)
     else if ( vs )
       appendOutputBuffer (vs);
 
-    hiddenCursor = false;
+    hidden_cursor = false;
   }
 
   flush_out();
 
-  if ( ! hiddenCursor && linux_terminal )
+  if ( ! hidden_cursor && linux_terminal )
-    setConsoleCursor (consoleCursorStyle);
+    setConsoleCursor (console_cursor_style);
 
-  return hiddenCursor;
+  return hidden_cursor;
 }
 
 //----------------------------------------------------------------------
@@ -4334,7 +4333,7 @@ FString FTerm::getAnswerbackMsg()
 //----------------------------------------------------------------------
 FString FTerm::getSecDA()
 {
-  FString sec_da = "";
+  FString sec_da_str = "";
 
   if ( raw_mode )
   {
@@ -4365,12 +4364,12 @@ FString FTerm::getSecDA()
       if ( n > 0 )
       {
         temp[n] = '\0';
-        sec_da = temp;
+        sec_da_str = temp;
       }
     }
   }
 
-  return sec_da;
+  return sec_da_str;
 }
 
 //----------------------------------------------------------------------

src/fterm.h

@@ -104,7 +104,7 @@ class FTerm
    static std::map <uChar,uChar>* vt100_alt_char;
    static std::map <std::string,fc::encoding>* encoding_set;
 
-   static bool    hiddenCursor;
+   static bool    hidden_cursor;
    static bool    mouse_support;
    static bool    raw_mode;
    static bool    input_data_pending;
@@ -168,16 +168,16 @@ class FTerm
    static FOptiAttr::char_data term_attribute;
    static FOptiAttr::char_data next_attribute;
 
-   static fc::console_cursor_style consoleCursorStyle;
+   static fc::consoleCursorStyle console_cursor_style;
-   static struct console_font_op screenFont;
+   static struct console_font_op screen_font;
-   static struct unimapdesc      screenUnicodeMap;
+   static struct unimapdesc      screen_unicode_map;
 
    static FOptiMove*     opti_move;
    static FOptiAttr*     opti_attr;
    static const FString* xterm_font;
    static const FString* xterm_title;
-   static const FString* AnswerBack;
+   static const FString* answer_back;
-   static const FString* Sec_DA;
+   static const FString* sec_da;
 
    typedef struct
    {
@@ -336,7 +336,7 @@ class FTerm
    static bool    isNewFont();
    static bool    setOldFont();
    static bool    setCursorOptimisation (bool);
-   static void    setConsoleCursor (fc::console_cursor_style);
+   static void    setConsoleCursor (fc::consoleCursorStyle);
    static void    getTermSize();
    static void    setTermSize (int, int);
    void           createVTerm();
@@ -344,10 +344,10 @@ class FTerm
    static void    putVTerm();
    static void    updateTerminal();
    static void    updateTerminal (bool);
-   static void    setKDECursor (fc::kde_konsole_CursorShape);
+   static void    setKDECursor (fc::kdeKonsoleCursorShape);
    static FString getXTermFont();
    static FString getXTermTitle();
-   static void    setXTermCursorStyle (fc::xterm_cursor_style);
+   static void    setXTermCursorStyle (fc::xtermCursorStyle);
    static void    setXTermTitle (const FString&);
    static void    setXTermForeground (const FString&);
    static void    setXTermBackground (const FString&);
@@ -553,7 +553,7 @@ inline bool FTerm::isNewFont()
 
 //----------------------------------------------------------------------
 inline bool FTerm::isHiddenCursor()
-{ return hiddenCursor; }
+{ return hidden_cursor; }
 
 //----------------------------------------------------------------------
 inline bool FTerm::isMonochron()

src/ftextview.cpp

@@ -14,8 +14,8 @@
 FTextView::FTextView(FWidget* parent)
   : FWidget(parent)
   , data()
-  , VBar(0)
+  , vbar(0)
-  , HBar(0)
+  , hbar(0)
   , xoffset(0)
   , yoffset(0)
   , nf_offset(0)
@@ -27,8 +27,8 @@ FTextView::FTextView(FWidget* parent)
 //----------------------------------------------------------------------
 FTextView::~FTextView()  // destructor
 {
-  delete VBar;
+  delete vbar;
-  delete HBar;
+  delete hbar;
 }
 
 // private methods of FTextView
@@ -40,22 +40,22 @@ void FTextView::init()
   setForegroundColor (wc.dialog_fg);
   setBackgroundColor (wc.dialog_bg);
 
-  VBar = new FScrollbar(fc::vertical, this);
+  vbar = new FScrollbar(fc::vertical, this);
-  VBar->setMinimum(0);
+  vbar->setMinimum(0);
-  VBar->setValue(0);
+  vbar->setValue(0);
-  VBar->hide();
+  vbar->hide();
 
-  HBar = new FScrollbar(fc::horizontal, this);
+  hbar = new FScrollbar(fc::horizontal, this);
-  HBar->setMinimum(0);
+  hbar->setMinimum(0);
-  HBar->setValue(0);
+  hbar->setValue(0);
-  HBar->hide();
+  hbar->hide();
 
-  VBar->addCallback
+  vbar->addCallback
   (
     "change-value",
     _METHOD_CALLBACK (this, &FTextView::cb_VBarChange)
   );
-  HBar->addCallback
+  hbar->addCallback
   (
     "change-value",
     _METHOD_CALLBACK (this, &FTextView::cb_HBarChange)
@@ -77,11 +77,11 @@ void FTextView::draw()
   if ( isMonochron() )
     setReverse(false);
 
-  if ( VBar->isVisible() )
+  if ( vbar->isVisible() )
-    VBar->redraw();
+    vbar->redraw();
 
-  if ( HBar->isVisible() )
+  if ( hbar->isVisible() )
-    HBar->redraw();
+    hbar->redraw();
 
   updateVTerm(true);
   drawText();
@@ -190,29 +190,29 @@ void FTextView::adjustSize()
   if ( yoffset < 0 )
     yoffset = 0;
 
-  VBar->setMaximum (last_line - height + 2 - nf_offset);
+  vbar->setMaximum (last_line - height + 2 - nf_offset);
-  VBar->setPageSize (last_line, height - 2 + nf_offset);
+  vbar->setPageSize (last_line, height - 2 + nf_offset);
-  VBar->setX (width);
+  vbar->setX (width);
-  VBar->setHeight (height - 2 + nf_offset, false);
+  vbar->setHeight (height - 2 + nf_offset, false);
-  VBar->setValue (yoffset);
+  vbar->setValue (yoffset);
-  VBar->resize();
+  vbar->resize();
 
-  HBar->setMaximum (max_width - width + nf_offset + 2);
+  hbar->setMaximum (max_width - width + nf_offset + 2);
-  HBar->setPageSize (max_width, width - nf_offset - 2);
+  hbar->setPageSize (max_width, width - nf_offset - 2);
-  HBar->setY (height);
+  hbar->setY (height);
-  HBar->setWidth (width - 2, false);
+  hbar->setWidth (width - 2, false);
-  HBar->setValue (xoffset);
+  hbar->setValue (xoffset);
-  HBar->resize();
+  hbar->resize();
 
   if ( last_line < height + nf_offset - 1 )
-    VBar->hide();
+    vbar->hide();
   else
-    VBar->setVisible();
+    vbar->setVisible();
 
   if ( max_width < width - nf_offset - 1 )
-    HBar->hide();
+    hbar->hide();
   else
-    HBar->setVisible();
+    hbar->setVisible();
 }
 
 
@@ -338,15 +338,15 @@ void FTextView::onKeyPress (FKeyEvent* ev)
     if ( isVisible() )
       drawText();
 
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() )
+    if ( vbar->isVisible() )
-      VBar->drawBar();
+      vbar->drawBar();
 
-    HBar->setValue (xoffset);
+    hbar->setValue (xoffset);
 
-    if ( HBar->isVisible() )
+    if ( hbar->isVisible() )
-      HBar->drawBar();
+      hbar->drawBar();
 
     updateTerminal();
     flush_out();
@@ -417,15 +417,15 @@ void FTextView::onWheel (FWheelEvent* ev)
   if ( isVisible() )
     drawText();
 
-  VBar->setValue (yoffset);
+  vbar->setValue (yoffset);
 
-  if ( VBar->isVisible() )
+  if ( vbar->isVisible() )
-    VBar->drawBar();
+    vbar->drawBar();
 
-  HBar->setValue (xoffset);
+  hbar->setValue (xoffset);
 
-  if ( HBar->isVisible() )
+  if ( hbar->isVisible() )
-    HBar->drawBar();
+    hbar->drawBar();
 
   updateTerminal();
 }
@@ -450,10 +450,11 @@ void FTextView::onFocusOut (FFocusEvent*)
 //----------------------------------------------------------------------
 void FTextView::cb_VBarChange (FWidget*, void*)
 {
+  FScrollbar::sType scrollType;
   int distance = 1;
   int last_line = int(getRows());
   int yoffset_before = yoffset;
-  int scrollType = VBar->getScrollType();
+  scrollType = vbar->getScrollType();
 
   switch ( scrollType )
   {
@@ -481,7 +482,7 @@ void FTextView::cb_VBarChange (FWidget*, void*)
 
     case FScrollbar::scrollJump:
     {
-      int val = VBar->getValue();
+      int val = vbar->getValue();
 
       if ( yoffset == val )
         break;
@@ -524,10 +525,10 @@ void FTextView::cb_VBarChange (FWidget*, void*)
   if (  scrollType >= FScrollbar::scrollStepBackward
      && scrollType <= FScrollbar::scrollPageForward )
   {
-    VBar->setValue (yoffset);
+    vbar->setValue (yoffset);
 
-    if ( VBar->isVisible() && yoffset_before != yoffset )
+    if ( vbar->isVisible() && yoffset_before != yoffset )
-      VBar->drawBar();
+      vbar->drawBar();
 
     updateTerminal();
   }
@@ -539,7 +540,7 @@ void FTextView::cb_HBarChange (FWidget*, void*)
   int distance = 1;
   int xoffset_before = xoffset;
   int xoffset_end = int(maxLineWidth) - getWidth() + nf_offset + 4;
-  int scrollType = HBar->getScrollType();
+  int scrollType = hbar->getScrollType();
 
   switch ( scrollType )
   {
@@ -570,7 +571,7 @@ void FTextView::cb_HBarChange (FWidget*, void*)
 
     case FScrollbar::scrollJump:
     {
-      int val = HBar->getValue();
+      int val = hbar->getValue();
 
       if ( xoffset == val )
         break;
@@ -621,10 +622,10 @@ void FTextView::cb_HBarChange (FWidget*, void*)
   if (  scrollType >= FScrollbar::scrollStepBackward
      && scrollType <= FScrollbar::scrollWheelDown )
   {
-    HBar->setValue (xoffset);
+    hbar->setValue (xoffset);
 
-    if ( HBar->isVisible() && xoffset_before != xoffset )
+    if ( hbar->isVisible() && xoffset_before != xoffset )
-      HBar->drawBar();
+      hbar->drawBar();
 
     updateTerminal();
   }
@@ -639,17 +640,17 @@ void FTextView::setGeometry (int x, int y, int w, int h, bool adjust)
 
   if ( isNewFont() )
   {
-    VBar->setGeometry (width, 1, 2, height-1);
+    vbar->setGeometry (width, 1, 2, height-1);
-    HBar->setGeometry (1, height, width-2, 1);
+    hbar->setGeometry (1, height, width-2, 1);
   }
   else
   {
-    VBar->setGeometry (width, 2, 1, height-2);
+    vbar->setGeometry (width, 2, 1, height-2);
-    HBar->setGeometry (2, height, width-2, 1);
+    hbar->setGeometry (2, height, width-2, 1);
   }
 
-  VBar->resize();
+  vbar->resize();
-  HBar->resize();
+  hbar->resize();
 }
 
 //----------------------------------------------------------------------
@@ -665,10 +666,10 @@ void FTextView::setPosition (int pos)
   if ( isVisible() )
     drawText();
 
-  VBar->setValue (yoffset);
+  vbar->setValue (yoffset);
 
-  if ( VBar->isVisible() )
+  if ( vbar->isVisible() )
-    VBar->drawBar();
+    vbar->drawBar();
 
   flush_out();
 }
@@ -757,26 +758,26 @@ void FTextView::insert (const FString& str, int pos)
 
       if ( len > uInt(getWidth() - nf_offset - 2) )
       {
-        HBar->setMaximum (int(maxLineWidth) - getWidth() + nf_offset + 2);
+        hbar->setMaximum (int(maxLineWidth) - getWidth() + nf_offset + 2);
-        HBar->setPageSize (int(maxLineWidth), getWidth() - nf_offset - 2);
+        hbar->setPageSize (int(maxLineWidth), getWidth() - nf_offset - 2);
-        HBar->calculateSliderValues();
+        hbar->calculateSliderValues();
 
-        if ( ! HBar->isVisible() )
+        if ( ! hbar->isVisible() )
-          HBar->setVisible();
+          hbar->setVisible();
       }
     }
   }
 
   data.insert (iter + pos, text_split.begin(), text_split.end());
-  VBar->setMaximum (int(getRows()) - getHeight() + 2 - nf_offset);
+  vbar->setMaximum (int(getRows()) - getHeight() + 2 - nf_offset);
-  VBar->setPageSize (int(getRows()), getHeight() - 2 + nf_offset);
+  vbar->setPageSize (int(getRows()), getHeight() - 2 + nf_offset);
-  VBar->calculateSliderValues();
+  vbar->calculateSliderValues();
 
-  if ( ! VBar->isVisible() && int(getRows()) >= getHeight() + nf_offset - 1 )
+  if ( ! vbar->isVisible() && int(getRows()) >= getHeight() + nf_offset - 1 )
-    VBar->setVisible();
+    vbar->setVisible();
 
-  if ( VBar->isVisible() && int(getRows()) < getHeight() + nf_offset - 1 )
+  if ( vbar->isVisible() && int(getRows()) < getHeight() + nf_offset - 1 )
-    VBar->hide();
+    vbar->hide();
 
   processChanged();
 }
@@ -813,13 +814,13 @@ void FTextView::clear()
   yoffset = 0;
   maxLineWidth = 0;
 
-  VBar->setMinimum(0);
+  vbar->setMinimum(0);
-  VBar->setValue(0);
+  vbar->setValue(0);
-  VBar->hide();
+  vbar->hide();
 
-  HBar->setMinimum(0);
+  hbar->setMinimum(0);
-  HBar->setValue(0);
+  hbar->setValue(0);
-  HBar->hide();
+  hbar->hide();
 
   // clear list from screen
   setColor();

src/ftextview.h

@@ -42,8 +42,8 @@ class FTextView : public FWidget
  private:
    typedef std::vector<FString> stringLines;
    stringLines data;
-   FScrollbar* VBar;
+   FScrollbar* vbar;
-   FScrollbar* HBar;
+   FScrollbar* hbar;
    int         xoffset;
    int         yoffset;
    int         nf_offset;

src/ftogglebutton.h

@@ -41,10 +41,10 @@ class FToggleButton : public FWidget
    bool focus_inside_group;
 
  protected:
-   FString text;
+   FString       text;
-   bool checked;
+   bool          checked;
-   int  label_offset_pos;
+   int           label_offset_pos;
-   int  button_width;  // plus margin spaces
+   int           button_width;  // plus margin spaces
    FButtonGroup* button_group;
 
  private:

src/fwidget.cpp

@@ -39,8 +39,8 @@ FWidget::FWidget (FWidget* parent)
   , shown(false)
   , focus(false)
   , focusable(true)
-  , visibleCursor(false)
+  , visible_cursor(false)
-  , widgetCursorPosition(-1,-1)
+  , widget_cursor_position(-1,-1)
   , size_hints()
   , double_flatline_mask()
   , padding()
@@ -1929,7 +1929,7 @@ void FWidget::move (int x, int y)
 //----------------------------------------------------------------------
 bool FWidget::setCursor()
 {
-  FPoint* wcursor = &widgetCursorPosition;
+  FPoint* wcursor = &widget_cursor_position;
 
   if ( isCursorInside() )
   {
@@ -1944,7 +1944,7 @@ bool FWidget::setCursor()
 //----------------------------------------------------------------------
 bool FWidget::setCursorPos (register int x, register int y)
 {
-  widgetCursorPosition.setPoint(x,y);
+  widget_cursor_position.setPoint(x,y);
 
   if ( isCursorInside() )
     return true;

src/fwidget.h

@@ -226,8 +226,8 @@ class FWidget : public FObject, public FTerm
    bool    shown;
    bool    focus;
    bool    focusable;
-   bool    visibleCursor;
+   bool    visible_cursor;
-   FPoint  widgetCursorPosition;
+   FPoint  widget_cursor_position;
 
    struct widget_size_hints
    {
@@ -660,7 +660,7 @@ inline bool FWidget::isEnabled() const
 
 //----------------------------------------------------------------------
 inline bool FWidget::setVisibleCursor (bool on)
-{ return visibleCursor = (on) ? true : false; }
+{ return visible_cursor = (on) ? true : false; }
 
 //----------------------------------------------------------------------
 inline bool FWidget::setVisibleCursor()
@@ -672,7 +672,7 @@ inline bool FWidget::unsetVisibleCursor()
 
 //----------------------------------------------------------------------
 inline bool FWidget::hasVisibleCursor() const
-{ return visibleCursor; }
+{ return visible_cursor; }
 
 //----------------------------------------------------------------------
 inline bool FWidget::setFocus()
@@ -895,7 +895,7 @@ inline int FWidget::getFlags() const
 
 //----------------------------------------------------------------------
 inline FPoint FWidget::getCursorPos()
-{ return widgetCursorPosition; }
+{ return widget_cursor_position; }
 
 //----------------------------------------------------------------------
 inline bool FWidget::setCursorPos (const FPoint& pos)
@@ -903,7 +903,7 @@ inline bool FWidget::setCursorPos (const FPoint& pos)
 
 //----------------------------------------------------------------------
 inline void FWidget::unsetCursorPos()
-{ widgetCursorPosition.setPoint(-1,-1); }
+{ widget_cursor_position.setPoint(-1,-1); }
 
 //----------------------------------------------------------------------
 inline void FWidget::printPos (const FPoint& pos)

test/windows.cpp

@@ -10,6 +10,55 @@
 #include "fstatusbar.h"
 #include "fstring.h"
 
+//----------------------------------------------------------------------
+// class smallWindow
+//----------------------------------------------------------------------
+
+#pragma pack(push)
+#pragma pack(1)
+
+class smallWindow : public FDialog
+{
+ private:
+   FLabel* label;
+
+ private:
+   smallWindow (const smallWindow&);    // Disabled copy constructor
+   smallWindow& operator = (const smallWindow&); // and operator '='
+   void adjustSize();
+
+ public:
+   explicit smallWindow (FWidget* = 0);  // constructor
+  ~smallWindow();                        // destructor
+
+   void append (const FString&);
+};
+#pragma pack(pop)
+
+//----------------------------------------------------------------------
+smallWindow::smallWindow (FWidget* parent)
+  : FDialog(parent)
+  , label()
+{
+  FString label_text = "resize  \n"
+                       "corner \u25E2";
+  label = new FLabel (label_text, this);
+  label->setAlignment (fc::alignRight);
+  label->setForegroundColor (fc::DarkGray);
+  label->setGeometry (13, 4, 8, 2);
+}
+
+//----------------------------------------------------------------------
+smallWindow::~smallWindow()
+{ }
+
+//----------------------------------------------------------------------
+void smallWindow::adjustSize()
+{
+  FDialog::adjustSize();
+  label->setGeometry (1, getClientHeight() - 1, getClientWidth(), 2);
+}
+
 
 //----------------------------------------------------------------------
 // class Window
@@ -229,9 +278,9 @@ void Window::cb_createWindows (FWidget*, void*)
   {
     if ( ! (*iter)->is_open )
     {
-      int x,y,n;
+      int x, y, n;
       win_data* win_dat = *iter;
-      FDialog* win = new FDialog(this);
+      FDialog* win = new smallWindow(this);
       win_dat->dgl = win;
       win_dat->is_open = true;
       win->setText(*(win_dat)->title);