on-demand scroll bars for FButtonGroup

.gitignore

@@ -35,6 +35,7 @@ test/windows
 test/term-attributes
 test/transparent
 test/input-dialog
+test/choice
 test/mandelbrot
 test/keyboard
 test/timer

ChangeLog

@@ -1,3 +1,12 @@
+2017-03-12  Markus Gans  <guru.mail@muenster.de>
+	* The FButtonGroup now has a scrolling area 
+	  with on-demand scroll bars
+	* Add the "choice" example to demonstrate the FButtonGroup 
+	  auto-adjusting with on-demand scroll bars
+	* FRect can now combine two FRect objects
+	* The FButtonGroup got the possibility of index access 
+	  to a child button.
+
 2017-03-08  Markus Gans  <guru.mail@muenster.de>
 	* Improve input cursor positioning in FScrollView
 

doc/TODO

@@ -20,7 +20,6 @@ Missing Features
      └──► tmp
 ---------------------------------------
 
-- Add a scrolling area with on-demand scroll bars for FButtonGroup
 - Adding for flexible layouts a FGrid widget container that organizes 
   its child widgets in rows and columns
 

src/fapp.h

@@ -207,6 +207,7 @@ class FApplication : public FWidget
    // Friend functions from FWindow
    friend  bool     FWindow::activateWindow (bool);
    friend  FWindow* FWindow::getActiveWindow();
+   friend  void     FWindow::unsetActiveWindow();
 };
 #pragma pack(pop)
 

src/fbuttongroup.cpp

@@ -51,6 +51,23 @@ FButtonGroup::~FButtonGroup()  // destructor
 
 
 // public methods of FButtonGroup
+//----------------------------------------------------------------------
+FToggleButton* FButtonGroup::getButton(int index) const
+{
+  FObjectList::const_iterator iter;
+  index--;
+
+  if ( buttonlist.empty() )
+    return 0;
+
+  if ( index < 0 || index >= int(getCount()) )
+    return 0;
+
+  iter = buttonlist.begin();
+  std::advance (iter, index);
+  return static_cast<FToggleButton*>(*iter);
+}
+
 //----------------------------------------------------------------------
 FToggleButton* FButtonGroup::getFirstButton()
 {
@@ -99,7 +116,18 @@ void FButtonGroup::setText (const FString& txt)
 }
 
 //----------------------------------------------------------------------
-bool FButtonGroup::hasFocusedButton()
+bool FButtonGroup::isChecked (int index) const
+{
+  FToggleButton* button = getButton(index);
+
+  if ( button )
+    return button->isChecked();
+  else
+    return false;
+}
+
+//----------------------------------------------------------------------
+bool FButtonGroup::hasFocusedButton() const
 {
   if ( buttonlist.empty() )
     return false;
@@ -122,7 +150,7 @@ bool FButtonGroup::hasFocusedButton()
 }
 
 //----------------------------------------------------------------------
-bool FButtonGroup::hasCheckedButton()
+bool FButtonGroup::hasCheckedButton() const
 {
   if ( buttonlist.empty() )
     return false;
@@ -223,6 +251,8 @@ void FButtonGroup::insert (FToggleButton* button)
     "toggled",
     _METHOD_CALLBACK (this, &FButtonGroup::cb_buttonToggled)
   );
+
+  //checkScrollSize (button);
 }
 
 //----------------------------------------------------------------------
@@ -251,6 +281,28 @@ void FButtonGroup::remove (FToggleButton* button)
   }
 }
 
+//----------------------------------------------------------------------
+void FButtonGroup::checkScrollSize (FToggleButton* button)
+{
+  // Check and adjust the scroll size
+
+  checkScrollSize (button->getGeometry());
+}
+
+//----------------------------------------------------------------------
+void FButtonGroup::checkScrollSize (const FRect& r)
+{
+  // Check and adjust the scroll size
+
+  FRect scrollgeometry (1, 1, getScrollWidth(), getScrollHeight());
+
+  if ( ! scrollgeometry.contains(r) )
+  {
+    FRect new_size = scrollgeometry.combined(r);
+    setScrollSize (new_size.getWidth(), new_size.getHeight());
+  }
+}
+
 //----------------------------------------------------------------------
 void FButtonGroup::onMouseDown (FMouseEvent* ev)
 {
@@ -283,10 +335,16 @@ void FButtonGroup::onFocusIn (FFocusEvent* in_ev)
       {
         if ( isRadioButton(toggle_button) )
         {
-          in_ev->ignore();
           FWidget* prev_element = getFocusWidget();
+          in_ev->ignore();
           toggle_button->setFocus();
 
+          FFocusEvent cfi (fc::ChildFocusIn_Event);
+          FApplication::sendEvent(this, &cfi);
+
+          FFocusEvent in (fc::FocusIn_Event);
+          FApplication::sendEvent(toggle_button, &in);
+
           if ( prev_element )
             prev_element->redraw();
 

src/fbuttongroup.h

@@ -55,6 +55,8 @@ class FButtonGroup : public FScrollView
    const char*    getClassName() const;
    FToggleButton* getFirstButton();
    FToggleButton* getLastButton();
+   FToggleButton* getButton (int) const;
+   uInt           getCount() const;
    FString&       getText();
 
    // Mutator
@@ -65,13 +67,16 @@ class FButtonGroup : public FScrollView
    void           setText (const FString&);
 
    // Inquiries
-   bool           hasFocusedButton();
+   bool           isChecked(int) const;
-   bool           hasCheckedButton();
+   bool           hasFocusedButton() const;
+   bool           hasCheckedButton() const;
 
    // Methods
    void           hide();
    void           insert (FToggleButton*);
    void           remove (FToggleButton*);
+   void           checkScrollSize (FToggleButton*);
+   void           checkScrollSize (const FRect&);
 
    // Event handlers
    void           onMouseDown (FMouseEvent*);
@@ -130,6 +135,10 @@ inline bool FButtonGroup::unsetEnable()
 inline bool FButtonGroup::setDisable()
 { return setEnable(false); }
 
+//----------------------------------------------------------------------
+inline uInt FButtonGroup::getCount() const
+{ return uInt(buttonlist.size()); }
+
 //----------------------------------------------------------------------
 inline FString& FButtonGroup::getText()
 { return text; }

src/fc.h

@@ -22,7 +22,7 @@
 class fc
 {
  public:
-   // event types
+   // Event types
    enum events
    {
      None_Event,               // invalid event
@@ -50,7 +50,7 @@ class fc
      Timer_Event               // timer event occur
    };
 
-   // properties of a widget
+   // Properties of a widget
    enum widget_flags
    {
      shadow        = 0x00000001,
@@ -68,7 +68,7 @@ class fc
      no_underline  = 0x00001000
    };
 
-   // internal character encoding
+   // Internal character encoding
    enum encoding
    {
      UTF8,
@@ -121,7 +121,7 @@ class fc
      vt100_key_bullet    = '~'    // ·  -  bullet
    };
 
-   // unicode characters
+   // Unicode characters
    enum SpecialCharacter
    {
      Euro                                = 0x20ac,  // €
@@ -403,7 +403,7 @@ class fc
      Fkey_f63                   = 0x1000194
    };
 
-   // keyboard - modifier key combinations
+   // Keyboard - modifier key combinations
    enum metakeys
    {
      Fmkey_ic                   = 0x1500100,  // M-insert
@@ -614,7 +614,7 @@ class fc
      Fmkey_tilde                = 0x200015e   // M-~
    };
 
-   // console color names
+   // Console color names
    enum colornames
    {
      Default           = -1,
@@ -877,7 +877,7 @@ class fc
      Grey93            = 255  // #eeeeee
    };
 
-   // mouse/keyboard state values
+   // Mouse/keyboard state values
    enum ButtonState
    {
      NoButton        = 0x00,
@@ -891,7 +891,7 @@ class fc
      KeyButtonMask   = 0x38
    };
 
-   // wheel state values
+   // Wheel state values
    enum WheelState
    {
      NoWheel   = 0x00,
@@ -900,15 +900,15 @@ class fc
      WheelMask = 0x03
    };
 
-   // type of focus
+   // Type of focus
    enum FocusTypes
    {
      FocusNextWidget     = 0x00,
      FocusPreviousWidget = 0x01,
-     FocusDefiniteWidget = 0x03
+     FocusDefiniteWidget = 0x03  // event default
    };
 
-   // scroll bar visibility mode
+   // Scroll bar visibility mode
    enum scrollBarMode
    {
      Auto   = 0,  // Shows a scroll bar when area is larger than viewport
@@ -916,7 +916,7 @@ class fc
      Scroll = 2   // Always shows a scroll bar
    };
 
-   // xterm cursor style
+   // Xterm cursor style
    enum xtermCursorStyle
    {
      blinking_block         = 0,
@@ -928,7 +928,7 @@ class fc
      steady_bar_xterm       = 6
    };
 
-   // linux console and framebuffer cursor style
+   // Linux console and framebuffer cursor style
    enum consoleCursorStyle
    {
      default_cursor     = 0,

src/fmenu.cpp

@@ -653,7 +653,6 @@ void FMenu::onMouseMove (FMouseEvent* ev)
         FString msg = getStatusbarMessage();
         FString curMsg = getStatusBar()->getMessage();
 
-        if ( curMsg != msg )
         if ( curMsg != msg )
         {
           getStatusBar()->setMessage(msg);

src/fobject.cpp

@@ -67,6 +67,23 @@ FObject::~FObject()  // destructor
 }
 
 // public methods of FObject
+//----------------------------------------------------------------------
+FObject* FObject::getChild (int index) const
+{
+  index--;
+
+  if ( children_list.empty() )
+    return 0;
+
+  if ( index < 0 || index >= numOfChildren() )
+    return 0;
+
+  FObjectList::const_iterator iter;
+  iter = children_list.begin();
+  std::advance (iter, index);
+  return *iter;
+}
+
 //----------------------------------------------------------------------
 bool FObject::isChild (FObject* obj) const
 {

src/fobject.h

@@ -69,6 +69,7 @@ class FObject
    // Accessors
    virtual const char* getClassName() const;
    FObject*            getParent() const;
+   FObject*            getChild (int) const;
    FObjectList         getChildren() const;
    int                 numOfChildren() const;
 

src/frect.cpp

@@ -196,6 +196,17 @@ FRect FRect::intersect (const FRect& r) const
   return new_rect;
 }
 
+//----------------------------------------------------------------------
+FRect FRect::combined (const FRect& r) const
+{
+  // Union: this ∪ r
+  FRect new_rect;
+  new_rect.X1 = std::min(X1, r.X1);
+  new_rect.Y1 = std::min(Y1, r.Y1);
+  new_rect.X2 = std::max(X2, r.X2);
+  new_rect.Y2 = std::max(Y2, r.Y2);
+  return new_rect;
+}
 //----------------------------------------------------------------------
 FRect& FRect::operator = (const FRect& r)
 {

src/frect.h

@@ -91,6 +91,7 @@ class FRect
    bool    contains (const FRect&) const;
    bool    overlap  (const FRect&) const;
    FRect   intersect (const FRect&) const;
+   FRect   combined (const FRect&) const;
 
  private:
    // Data Members

src/fscrollview.cpp

@@ -736,6 +736,7 @@ inline FPoint FScrollView::getViewportCursorPos()
 {
   int x, y;
   FWidget* window = FWindow::getWindowWidget(this);
+
   if ( window )
   {
     int widget_offsetX = getTermX() - window->getTermX();

src/ftogglebutton.cpp

@@ -29,7 +29,7 @@ FToggleButton::FToggleButton (FWidget* parent)
   {
     setGroup( static_cast<FButtonGroup*>(parent) );
 
-    if ( getGroup() )
+    if ( hasGroup() )
       getGroup()->insert(this);  // insert into button group
   }
 }
@@ -52,7 +52,7 @@ FToggleButton::FToggleButton (const FString& txt, FWidget* parent)
   {
     setGroup( static_cast<FButtonGroup*>(parent) );
 
-    if ( getGroup() )
+    if ( hasGroup() )
       getGroup()->insert(this);  // insert into button group
   }
 }
@@ -62,7 +62,7 @@ FToggleButton::~FToggleButton()  // destructor
 {
   delAccelerator();
 
-  if ( getGroup() )
+  if ( hasGroup() )
     getGroup()->remove(this);
 }
 
@@ -76,6 +76,11 @@ void FToggleButton::setGeometry (int x, int y, int w, int h, bool adjust)
   if ( w < min_width )
     w = min_width;
 
+  const FRect geometry(x, y, w, h);
+
+  if ( hasGroup() )
+    getGroup()->checkScrollSize(geometry);
+
   FWidget::setGeometry(x, y, w, h, adjust);
 }
 
@@ -280,6 +285,15 @@ void FToggleButton::onMouseUp (FMouseEvent* ev)
   processClick();
 }
 
+//----------------------------------------------------------------------
+void FToggleButton::onWheel (FWheelEvent* ev)
+{
+  if ( ! hasGroup() )
+    return;
+
+  getGroup()->onWheel(ev);
+}
+
 //----------------------------------------------------------------------
 void FToggleButton::onAccel (FAccelEvent* ev)
 {
@@ -340,7 +354,7 @@ void FToggleButton::onFocusOut (FFocusEvent* out_ev)
     getStatusBar()->drawMessage();
   }
 
-  if ( ! getGroup() )
+  if ( ! hasGroup() )
     return;
 
   if ( ! focus_inside_group && isRadioButton()  )

src/ftogglebutton.h

@@ -84,6 +84,7 @@ class FToggleButton : public FWidget
    // Event handlers
    void          onMouseDown (FMouseEvent*);
    void          onMouseUp (FMouseEvent*);
+   void          onWheel (FWheelEvent*);
    void          onAccel (FAccelEvent*);
    void          onFocusIn (FFocusEvent*);
    void          onFocusOut (FFocusEvent*);
@@ -99,6 +100,7 @@ class FToggleButton : public FWidget
    // Inquiries
    bool          isRadioButton() const;
    bool          isCheckboxButton() const;
+   bool          hasGroup() const;
 
    // Methods
    virtual void  draw();
@@ -191,4 +193,8 @@ inline bool FToggleButton::isChecked()
 inline FButtonGroup* FToggleButton::getGroup() const
 { return button_group; }
 
+//----------------------------------------------------------------------
+inline bool FToggleButton::hasGroup() const
+{ return button_group; }
+
 #endif  // _FTOGGLEBUTTON_H

src/fwindow.cpp

@@ -41,6 +41,10 @@ FWindow::~FWindow()  // destructor
   if ( isAlwaysOnTop() )
     deleteFromAlwaysOnTopList (this);
 
+  // unset the global active window
+  if ( this == FWindow::getActiveWindow() )
+    unsetActiveWindow();
+
   delWindow (this);
 
   if ( ! fapp->isQuit() )
@@ -151,6 +155,13 @@ bool FWindow::activateWindow (bool on)
   return window_active = (on) ? true : false;
 }
 
+//----------------------------------------------------------------------
+void FWindow::unsetActiveWindow()
+{
+  // unset the active FWindow object
+  FApplication::active_window = 0;
+}
+
 //----------------------------------------------------------------------
 bool FWindow::setResizeable (bool on)
 {

src/fwindow.h

@@ -76,6 +76,7 @@ class FWindow : public FWidget
    void            setWindowFocusWidget (FWidget*);
    bool            activateWindow (bool);
    bool            activateWindow();
+   void            unsetActiveWindow();
    bool            deactivateWindow();
    virtual bool    setResizeable (bool);
    virtual bool    setResizeable();

test/Makefile.am

@@ -9,6 +9,7 @@ noinst_PROGRAMS = \
 	hello \
 	dialog \
 	input-dialog \
+	choice \
 	opti-move \
 	string-operations \
 	mandelbrot \
@@ -26,6 +27,7 @@ noinst_PROGRAMS = \
 hello_SOURCES = hello.cpp
 dialog_SOURCES = dialog.cpp
 input_dialog_SOURCES = input-dialog.cpp
+choice_SOURCES = choice.cpp
 opti_move_SOURCES = opti-move.cpp
 string_operations_SOURCES = string-operations.cpp
 mandelbrot_SOURCES = mandelbrot.cpp

test/Makefile.in

@@ -83,7 +83,7 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 noinst_PROGRAMS = hello$(EXEEXT) dialog$(EXEEXT) input-dialog$(EXEEXT) \
-	opti-move$(EXEEXT) string-operations$(EXEEXT) \
+	choice$(EXEEXT) opti-move$(EXEEXT) string-operations$(EXEEXT) \
 	mandelbrot$(EXEEXT) calculator$(EXEEXT) watch$(EXEEXT) \
 	term-attributes$(EXEEXT) transparent$(EXEEXT) \
 	keyboard$(EXEEXT) timer$(EXEEXT) scrollview$(EXEEXT) \
@@ -110,6 +110,9 @@ AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
 am__v_lt_0 = --silent
 am__v_lt_1 = 
+am_choice_OBJECTS = choice.$(OBJEXT)
+choice_OBJECTS = $(am_choice_OBJECTS)
+choice_LDADD = $(LDADD)
 am_dialog_OBJECTS = dialog.$(OBJEXT)
 dialog_OBJECTS = $(am_dialog_OBJECTS)
 dialog_LDADD = $(LDADD)
@@ -189,20 +192,20 @@ AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
 am__v_CXXLD_ = $(am__v_CXXLD_@AM_DEFAULT_V@)
 am__v_CXXLD_0 = @echo "  CXXLD   " $@;
 am__v_CXXLD_1 = 
-SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) $(hello_SOURCES) \
+SOURCES = $(calculator_SOURCES) $(choice_SOURCES) $(dialog_SOURCES) \
-	$(input_dialog_SOURCES) $(keyboard_SOURCES) \
-	$(mandelbrot_SOURCES) $(menu_SOURCES) $(opti_move_SOURCES) \
-	$(scrollview_SOURCES) $(string_operations_SOURCES) \
-	$(term_attributes_SOURCES) $(timer_SOURCES) \
-	$(transparent_SOURCES) $(ui_SOURCES) $(watch_SOURCES) \
-	$(windows_SOURCES)
-DIST_SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) \
 	$(hello_SOURCES) $(input_dialog_SOURCES) $(keyboard_SOURCES) \
 	$(mandelbrot_SOURCES) $(menu_SOURCES) $(opti_move_SOURCES) \
 	$(scrollview_SOURCES) $(string_operations_SOURCES) \
 	$(term_attributes_SOURCES) $(timer_SOURCES) \
 	$(transparent_SOURCES) $(ui_SOURCES) $(watch_SOURCES) \
 	$(windows_SOURCES)
+DIST_SOURCES = $(calculator_SOURCES) $(choice_SOURCES) \
+	$(dialog_SOURCES) $(hello_SOURCES) $(input_dialog_SOURCES) \
+	$(keyboard_SOURCES) $(mandelbrot_SOURCES) $(menu_SOURCES) \
+	$(opti_move_SOURCES) $(scrollview_SOURCES) \
+	$(string_operations_SOURCES) $(term_attributes_SOURCES) \
+	$(timer_SOURCES) $(transparent_SOURCES) $(ui_SOURCES) \
+	$(watch_SOURCES) $(windows_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
     n|no|NO) false;; \
@@ -354,6 +357,7 @@ AM_CPPFLAGS = -Wall -Werror -I$(top_srcdir)/src
 hello_SOURCES = hello.cpp
 dialog_SOURCES = dialog.cpp
 input_dialog_SOURCES = input-dialog.cpp
+choice_SOURCES = choice.cpp
 opti_move_SOURCES = opti-move.cpp
 string_operations_SOURCES = string-operations.cpp
 mandelbrot_SOURCES = mandelbrot.cpp
@@ -415,6 +419,10 @@ calculator$(EXEEXT): $(calculator_OBJECTS) $(calculator_DEPENDENCIES) $(EXTRA_ca
 	@rm -f calculator$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(calculator_OBJECTS) $(calculator_LDADD) $(LIBS)
 
+choice$(EXEEXT): $(choice_OBJECTS) $(choice_DEPENDENCIES) $(EXTRA_choice_DEPENDENCIES) 
+	@rm -f choice$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(choice_OBJECTS) $(choice_LDADD) $(LIBS)
+
 dialog$(EXEEXT): $(dialog_OBJECTS) $(dialog_DEPENDENCIES) $(EXTRA_dialog_DEPENDENCIES) 
 	@rm -f dialog$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(dialog_OBJECTS) $(dialog_LDADD) $(LIBS)
@@ -482,6 +490,7 @@ distclean-compile:
 	-rm -f *.tab.c
 
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/calculator.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/choice.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dialog.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hello.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/input-dialog.Po@am__quote@

test/choice.cpp

@@ -0,0 +1,141 @@
+// File: os-choice.cpp
+
+#include "fapp.h"
+#include "fbutton.h"
+#include "fbuttongroup.h"
+#include "fdialog.h"
+#include "fradiobutton.h"
+#include "ftooltip.h"
+
+// function prototypes
+void cb_quit (FWidget*, FWidget::data_ptr);
+
+
+//----------------------------------------------------------------------
+// callback functions
+//----------------------------------------------------------------------
+void cb_quit (FWidget*, FWidget::data_ptr data)
+{
+  FDialog* dlg = static_cast<FDialog*>(data);
+  dlg->close();
+}
+
+
+//----------------------------------------------------------------------
+//                               main part
+//----------------------------------------------------------------------
+int main (int argc, char* argv[])
+{
+  int x,y,w,h;
+  FString label_text = "no OS";
+
+  // Create the application object
+  FApplication app(argc, argv);
+
+  // Create a simple dialog box
+  FDialog* dgl = new FDialog(&app);
+  dgl->setModal();
+  dgl->setText ("UNIX select");
+  w = 20;
+  h = 13;
+  x = (app.getColumnNumber() - w) / 2;
+  y = (app.getLineNumber() - h) / 2;
+  dgl->setGeometry (x, y, w, h);
+  dgl->setShadow();
+
+  // Create another button group
+  FButtonGroup* checkButtonGroup = new FButtonGroup("choice", dgl);
+  checkButtonGroup->setGeometry (2, 1, 16, 7);
+
+  // Create radio buttons
+  FRadioButton* os1 = new FRadioButton("AIX", checkButtonGroup);
+  FRadioButton* os2 = new FRadioButton("Cygwin", checkButtonGroup);
+  FRadioButton* os3 = new FRadioButton("FreeBSD", checkButtonGroup);
+  FRadioButton* os4 = new FRadioButton("HP-UX", checkButtonGroup);
+  FRadioButton* os5 = new FRadioButton("Linux", checkButtonGroup);
+  FRadioButton* os6 = new FRadioButton("Mac OS X", checkButtonGroup);
+  FRadioButton* os7 = new FRadioButton("NetBSD", checkButtonGroup);
+  FRadioButton* os8 = new FRadioButton("OpenBSD", checkButtonGroup);
+  FRadioButton* os9 = new FRadioButton("Solaris", checkButtonGroup);
+
+  // Set the radio button geometry
+  // => checkButtonGroup->setScrollSize(...) is not required
+  //    because a FButtonGroup is self-adjusting
+  os1->setGeometry(1, 1, 12, 1);
+  os2->setGeometry(1, 2, 12, 1);
+  os3->setGeometry(1, 3, 12, 1);
+  os4->setGeometry(1, 4, 12, 1);
+  os5->setGeometry(1, 5, 12, 1);
+  os6->setGeometry(1, 6, 12, 1);
+  os7->setGeometry(1, 7, 12, 1);
+  os8->setGeometry(1, 8, 12, 1);
+  os9->setGeometry(1, 9, 12, 1);
+
+#if defined(_AIX)
+  os1->setChecked();
+  os1->setFocus();
+#elif defined(__CYGWIN__)
+  os2->setChecked();
+  os2->setFocus();
+#elif defined(__FreeBSD__)
+  os3->setChecked();
+  os3->setFocus();
+#elif defined(__hpux)
+  os4->setChecked();
+  os4->setFocus();
+#elif defined(__linux__)
+  os5->setChecked();
+  os5->setFocus();
+#elif defined(__APPLE__) && defined(__MACH__)
+  os6->setChecked();
+  os6->setFocus();
+#elif defined(__NetBSD__)
+  os7->setChecked();
+  os7->setFocus();
+#elif defined(__OpenBSD__)
+  os8->setChecked();
+  os8->setFocus();
+#elif defined(__sun) && defined(__SVR4)
+  os9->setChecked();
+  os9->setFocus();
+#endif
+
+  // Scroll to the focused child element
+  FFocusEvent cfi (fc::ChildFocusIn_Event);
+  FApplication::sendEvent(checkButtonGroup, &cfi);
+
+  // Create a OK button
+  FButton* ok = new FButton("&OK", dgl);
+  ok->setGeometry (10, 9, 8, 1);
+
+  // Connect the button signal "clicked" with the callback function
+  ok->addCallback
+  (
+    "clicked",
+    _FUNCTION_CALLBACK (&cb_quit),
+    dgl
+  );
+
+  // Show the dialog
+  dgl->show();
+
+  // Get the checked radio button text
+  for (int n=1; n <= int(checkButtonGroup->getCount()); n++)
+  {
+    if ( checkButtonGroup->isChecked(n) )
+    {
+      label_text = checkButtonGroup->getButton(n)->getText();
+      break;
+    }
+  }
+
+  // Hide and destroy the dialog object
+  delete dgl;
+
+  // Create and show tooltip for two seconds
+  FToolTip* tooltip = new FToolTip(&app);
+  tooltip->setText ("You have chosen " + label_text);
+  tooltip->show();
+  sleep(2);
+  delete tooltip;
+}

test/input-dialog.cpp

@@ -79,8 +79,8 @@ int main (int argc, char* argv[])
   // Create radio buttons
   FRadioButton* male = new FRadioButton("&Male", radioButtonGroup);
   FRadioButton* female = new FRadioButton("&Female", radioButtonGroup);
-  male->setGeometry(1, 1, 7, 1);
+  male->setGeometry(1, 1, 8, 1);
-  female->setGeometry(1, 2, 7, 1);
+  female->setGeometry(1, 2, 10, 1);
 
   // Create another button group
   FButtonGroup* checkButtonGroup = new FButtonGroup("&Data options", &dgl);
@@ -89,8 +89,8 @@ int main (int argc, char* argv[])
   // Create checkbox buttons
   FCheckBox* check1 = new FCheckBox("Save data", checkButtonGroup);
   FCheckBox* check2 = new FCheckBox("Encrypt data", checkButtonGroup);
-  check1->setGeometry(1, 1, 7, 1);
+  check1->setGeometry(1, 1, 13, 1);
-  check2->setGeometry(1, 2, 7, 1);
+  check2->setGeometry(1, 2, 16, 1);
   check2->setDisable();
 
   // Create a OK button

test/ui.cpp

@@ -452,11 +452,11 @@ MyDialog::MyDialog (FWidget* parent)
   //radioButtonGroup->unsetBorder();
 
   FRadioButton* radio1 = new FRadioButton ("E&nable", radioButtonGroup);
-  radio1->setGeometry(1, 1, 7, 1);
+  radio1->setGeometry(1, 1, 10, 1);
   radio1->setStatusbarMessage ("Enable button Test");
 
   FRadioButton* radio2 = new FRadioButton (radioButtonGroup);
-  radio2->setGeometry(1, 2, 7, 1);
+  radio2->setGeometry(1, 2, 11, 1);
   radio2->setText ("&Disable");
   radio2->setStatusbarMessage ("Disable button Test");
   radio2->setChecked();
@@ -467,11 +467,11 @@ MyDialog::MyDialog (FWidget* parent)
   checkButtonGroup->setGeometry(3, 12, 14, 4);
 
   FCheckBox* check1 = new FCheckBox ("&Bitmode", checkButtonGroup);
-  check1->setGeometry(1, 1, 7, 1);
+  check1->setGeometry(1, 1, 11, 1);
   check1->setNoUnderline();
 
   FCheckBox* check2 = new FCheckBox ("&8-Bit", checkButtonGroup);
-  check2->setGeometry(1, 2, 7, 1);
+  check2->setGeometry(1, 2, 9, 1);
   check2->setChecked();
   check2->setNoUnderline();