compute scrollbar spacing the same way GtkScrolledWindow does it

[wxWidgets.git] / samples / statbar / statbar.cpp

diff --git a/samples/statbar/statbar.cpp b/samples/statbar/statbar.cpp
index e77afd285b78cc72f494edf0b61947b8035b93bb..7ea8202d8e62b69ec39e5365450cac5711286820 100644 (file)
--- a/samples/statbar/statbar.cpp
+++ b/samples/statbar/statbar.cpp
@@ -2,7 +2,6 @@
 // Name:        statbar.cpp
 // Purpose:     wxStatusBar sample
 // Author:      Vadim Zeitlin
 // Name:        statbar.cpp
 // Purpose:     wxStatusBar sample
 // Author:      Vadim Zeitlin

-// Modified by:

 // Created:     04.02.00
 // RCS-ID:      $Id$
 // Copyright:   (c) Vadim Zeitlin
 // Created:     04.02.00
 // RCS-ID:      $Id$
 // Copyright:   (c) Vadim Zeitlin


@@ -17,11 +16,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "statbar.cpp"
-    #pragma interface "statbar.cpp"
-#endif
-

 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 


@@ -36,6 +30,8 @@
 // for all others, include the necessary headers
 #ifndef WX_PRECOMP
     #include "wx/app.h"
 // for all others, include the necessary headers
 #ifndef WX_PRECOMP
     #include "wx/app.h"

+    #include "wx/dcclient.h"
+    #include "wx/log.h"

     #include "wx/frame.h"
     #include "wx/statusbr.h"
     #include "wx/timer.h"
     #include "wx/frame.h"
     #include "wx/statusbr.h"
     #include "wx/timer.h"


@@ -46,9 +42,24 @@
     #include "wx/textdlg.h"
     #include "wx/sizer.h"
     #include "wx/stattext.h"
     #include "wx/textdlg.h"
     #include "wx/sizer.h"
     #include "wx/stattext.h"

+    #include "wx/bmpbuttn.h"
+    #include "wx/dcmemory.h"

 #endif
 
 #include "wx/datetime.h"
 #endif
 
 #include "wx/datetime.h"

+#include "wx/numdlg.h"
+#include "wx/fontdlg.h"
+
+#ifndef wxHAS_IMAGES_IN_RESOURCES
+    #include "../sample.xpm"
+#endif
+
+//#define USE_MDI_PARENT_FRAME 1
+#ifdef USE_MDI_PARENT_FRAME
+    #include "wx/mdi.h"
+#endif // USE_MDI_PARENT_FRAME
+
+static const char *SAMPLE_DIALOGS_TITLE = "wxWidgets statbar sample";

 
 // ----------------------------------------------------------------------------
 // resources
 
 // ----------------------------------------------------------------------------
 // resources


@@ -78,63 +89,98 @@ public:
 class MyStatusBar : public wxStatusBar
 {
 public:
 class MyStatusBar : public wxStatusBar
 {
 public:

-    MyStatusBar(wxWindow *parent);
+    MyStatusBar(wxWindow *parent, long style = wxSTB_DEFAULT_STYLE);

     virtual ~MyStatusBar();
 
     void UpdateClock();
 
     // event handlers
     virtual ~MyStatusBar();
 
     void UpdateClock();
 
     // event handlers

-    void OnTimer(wxTimerEvent& event) { UpdateClock(); }
+#if wxUSE_TIMER
+    void OnTimer(wxTimerEvent& WXUNUSED(event)) { UpdateClock(); }
+#endif

     void OnSize(wxSizeEvent& event);
     void OnToggleClock(wxCommandEvent& event);
     void OnSize(wxSizeEvent& event);
     void OnToggleClock(wxCommandEvent& event);

+    void OnIdle(wxIdleEvent& event);

 
 private:
 
 private:

+    // toggle the state of the status bar controls
+    void DoToggle();
+

     enum
     {
         Field_Text,
         Field_Checkbox,
         Field_Bitmap,
     enum
     {
         Field_Text,
         Field_Checkbox,
         Field_Bitmap,

+        Field_NumLockIndicator,

         Field_Clock,
         Field_Clock,

+        Field_CapsLockIndicator,

         Field_Max
     };
 
         Field_Max
     };
 

+#if wxUSE_TIMER

     wxTimer m_timer;
     wxTimer m_timer;

+#endif

 
 

+#if wxUSE_CHECKBOX

     wxCheckBox *m_checkbox;
     wxCheckBox *m_checkbox;

+#endif

     wxStaticBitmap *m_statbmp;
 
     DECLARE_EVENT_TABLE()
 };
 
 // Define a new frame type: this is going to be our main frame
     wxStaticBitmap *m_statbmp;
 
     DECLARE_EVENT_TABLE()
 };
 
 // Define a new frame type: this is going to be our main frame

+#ifdef USE_MDI_PARENT_FRAME
+class MyFrame : public wxMDIParentFrame
+#else

 class MyFrame : public wxFrame
 class MyFrame : public wxFrame

+#endif

 {
 public:
     // ctor(s)
     MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
 {
 public:
     // ctor(s)
     MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);

-    virtual ~MyFrame();

 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);
 
 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);
 

+    void OnSetStatusField(wxCommandEvent& event);
+    void OnSetStatusText(wxCommandEvent& event);
+    void OnPushStatusText(wxCommandEvent& event);
+    void OnPopStatusText(wxCommandEvent& event);
+
+    void OnResetFieldsWidth(wxCommandEvent& event);
+    void OnShowFieldsRect(wxCommandEvent& event);

     void OnSetStatusFields(wxCommandEvent& event);
     void OnSetStatusFields(wxCommandEvent& event);

+    void OnSetStatusFont(wxCommandEvent& event);

     void OnRecreateStatusBar(wxCommandEvent& event);
 
     void OnRecreateStatusBar(wxCommandEvent& event);
 

+    void OnSetPaneStyle(wxCommandEvent& event);
+    void OnSetStyle(wxCommandEvent& event);
+

 private:
 private:

-    enum StatBarKind
+    enum StatusBarKind

     {
         StatBar_Default,
         StatBar_Custom,
         StatBar_Max
     } m_statbarKind;
 
     {
         StatBar_Default,
         StatBar_Custom,
         StatBar_Max
     } m_statbarKind;
 

-    void DoCreateStatusBar(StatBarKind kind);

 
 

-    wxStatusBar *m_statbarDefault;
-    MyStatusBar *m_statbarCustom;
+    void OnUpdateForDefaultStatusbar(wxUpdateUIEvent& event);
+    void OnUpdateStatusBarToggle(wxUpdateUIEvent& event);
+    void OnUpdateSetPaneStyle(wxUpdateUIEvent& event);
+    void OnUpdateSetStyle(wxUpdateUIEvent& event);
+    void OnStatusBarToggle(wxCommandEvent& event);
+    void DoCreateStatusBar(StatusBarKind kind, long style);
+    void ApplyPaneStyle();
+
+    int m_statbarPaneStyle;
+
+    // the index of the field used by some commands
+    int m_field;

 
 

-    // any class wishing to process wxWindows events must use this macro
+    // any class wishing to process wxWidgets events must use this macro

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 


@@ -153,37 +199,92 @@ public:
 enum
 {
     // menu items
 enum
 {
     // menu items

-    StatusBar_Quit = 1,
-    StatusBar_SetFields,
+    StatusBar_Quit = wxID_EXIT,
+    StatusBar_About = wxID_ABOUT,
+
+    StatusBar_SetFields = wxID_HIGHEST+1,
+    StatusBar_SetField,
+    StatusBar_SetText,
+    StatusBar_PushText,
+    StatusBar_PopText,
+    StatusBar_SetFont,
+    StatusBar_ResetFieldsWidth,
+    StatusBar_ShowFieldsRect,
+

     StatusBar_Recreate,
     StatusBar_Recreate,

-    StatusBar_About,
-    StatusBar_Checkbox = 1000
+    StatusBar_Toggle,
+    StatusBar_Checkbox,
+    StatusBar_SetPaneStyle,
+    StatusBar_SetPaneStyleNormal,
+    StatusBar_SetPaneStyleFlat,
+    StatusBar_SetPaneStyleRaised,
+
+    StatusBar_SetStyleSizeGrip,
+    StatusBar_SetStyleEllipsizeStart,
+    StatusBar_SetStyleEllipsizeMiddle,
+    StatusBar_SetStyleEllipsizeEnd,
+    StatusBar_SetStyleShowTips

 };
 
 static const int BITMAP_SIZE_X = 32;
 static const int BITMAP_SIZE_Y = 15;
 
 // ----------------------------------------------------------------------------
 };
 
 static const int BITMAP_SIZE_X = 32;
 static const int BITMAP_SIZE_Y = 15;
 
 // ----------------------------------------------------------------------------

-// event tables and other macros for wxWindows
+// event tables and other macros for wxWidgets

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-// the event tables connect the wxWindows events with the functions (event
+// the event tables connect the wxWidgets events with the functions (event

 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.
 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.

+#ifdef USE_MDI_PARENT_FRAME
+BEGIN_EVENT_TABLE(MyFrame, wxMDIParentFrame)
+#else

 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)

+#endif

     EVT_MENU(StatusBar_Quit,  MyFrame::OnQuit)
     EVT_MENU(StatusBar_SetFields, MyFrame::OnSetStatusFields)
     EVT_MENU(StatusBar_Quit,  MyFrame::OnQuit)
     EVT_MENU(StatusBar_SetFields, MyFrame::OnSetStatusFields)

+    EVT_MENU(StatusBar_SetField, MyFrame::OnSetStatusField)
+    EVT_MENU(StatusBar_SetText, MyFrame::OnSetStatusText)
+    EVT_MENU(StatusBar_PushText, MyFrame::OnPushStatusText)
+    EVT_MENU(StatusBar_PopText, MyFrame::OnPopStatusText)
+    EVT_MENU(StatusBar_SetFont, MyFrame::OnSetStatusFont)
+    EVT_MENU(StatusBar_ResetFieldsWidth, MyFrame::OnResetFieldsWidth)
+    EVT_MENU(StatusBar_ShowFieldsRect, MyFrame::OnShowFieldsRect)

     EVT_MENU(StatusBar_Recreate, MyFrame::OnRecreateStatusBar)
     EVT_MENU(StatusBar_About, MyFrame::OnAbout)
     EVT_MENU(StatusBar_Recreate, MyFrame::OnRecreateStatusBar)
     EVT_MENU(StatusBar_About, MyFrame::OnAbout)

+    EVT_MENU(StatusBar_Toggle, MyFrame::OnStatusBarToggle)
+    EVT_MENU(StatusBar_SetPaneStyleNormal, MyFrame::OnSetPaneStyle)
+    EVT_MENU(StatusBar_SetPaneStyleFlat, MyFrame::OnSetPaneStyle)
+    EVT_MENU(StatusBar_SetPaneStyleRaised, MyFrame::OnSetPaneStyle)
+
+    EVT_MENU(StatusBar_SetStyleSizeGrip, MyFrame::OnSetStyle)
+    EVT_MENU(StatusBar_SetStyleEllipsizeStart, MyFrame::OnSetStyle)
+    EVT_MENU(StatusBar_SetStyleEllipsizeMiddle, MyFrame::OnSetStyle)
+    EVT_MENU(StatusBar_SetStyleEllipsizeEnd, MyFrame::OnSetStyle)
+    EVT_MENU(StatusBar_SetStyleShowTips, MyFrame::OnSetStyle)
+
+    EVT_UPDATE_UI_RANGE(StatusBar_SetFields, StatusBar_ResetFieldsWidth,
+                        MyFrame::OnUpdateForDefaultStatusbar)
+    EVT_UPDATE_UI(StatusBar_Toggle, MyFrame::OnUpdateStatusBarToggle)
+    EVT_UPDATE_UI_RANGE(StatusBar_SetPaneStyleNormal,
+                        StatusBar_SetPaneStyleRaised,
+                        MyFrame::OnUpdateSetPaneStyle)
+    EVT_UPDATE_UI_RANGE(StatusBar_SetStyleSizeGrip, StatusBar_SetStyleShowTips,
+                        MyFrame::OnUpdateSetStyle)

 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(MyStatusBar, wxStatusBar)
     EVT_SIZE(MyStatusBar::OnSize)
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(MyStatusBar, wxStatusBar)
     EVT_SIZE(MyStatusBar::OnSize)

+#if wxUSE_CHECKBOX

     EVT_CHECKBOX(StatusBar_Checkbox, MyStatusBar::OnToggleClock)
     EVT_CHECKBOX(StatusBar_Checkbox, MyStatusBar::OnToggleClock)

-    EVT_TIMER(-1, MyStatusBar::OnTimer)
+#endif
+#if wxUSE_TIMER
+    EVT_TIMER(wxID_ANY, MyStatusBar::OnTimer)
+#endif
+    EVT_IDLE(MyStatusBar::OnIdle)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-// Create a new application object: this macro will allow wxWindows to create
+// Create a new application object: this macro will allow wxWidgets to create

 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function
 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function
 // wxGetApp() which will return the reference of the right type (i.e. MyApp and


@@ -201,18 +302,21 @@ IMPLEMENT_APP(MyApp)
 // `Main program' equivalent: the program execution "starts" here
 bool MyApp::OnInit()
 {
 // `Main program' equivalent: the program execution "starts" here
 bool MyApp::OnInit()
 {

+    if ( !wxApp::OnInit() )
+        return false;
+

     // create the main application window
     // create the main application window

-    MyFrame *frame = new MyFrame("wxStatusBar sample",
+    MyFrame *frame = new MyFrame(wxT("wxStatusBar sample"),

                                  wxPoint(50, 50), wxSize(450, 340));
 
     // and show it (the frames, unlike simple controls, are not shown when
     // created initially)
                                  wxPoint(50, 50), wxSize(450, 340));
 
     // and show it (the frames, unlike simple controls, are not shown when
     // created initially)

-    frame->Show(TRUE);
+    frame->Show(true);

 
     // success: wxApp::OnRun() will be called which will enter the main message
 
     // success: wxApp::OnRun() will be called which will enter the main message

-    // loop and the application will run. If we returned FALSE here, the
+    // loop and the application will run. If we returned 'false' here, the

     // application would exit immediately.
     // application would exit immediately.

-    return TRUE;
+    return true;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -221,135 +325,382 @@ bool MyApp::OnInit()
 
 // frame constructor
 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 
 // frame constructor
 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)

-       : wxFrame((wxFrame *)NULL, -1, title, pos, size)
+#ifdef USE_MDI_PARENT_FRAME
+    : wxMDIParentFrame(NULL, wxID_ANY, title, pos, size)
+#else
+    : wxFrame(NULL, wxID_ANY, title, pos, size)
+#endif

 {
 {

-    m_statbarDefault = NULL;
-    m_statbarCustom = NULL;
+    SetIcon(wxICON(sample));

 
 

-#ifdef __WXMAC__
-    // we need this in order to allow the about menu relocation, since ABOUT is
-    // not the default id of the about menu
-    wxApp::s_macAboutMenuItemId = StatusBar_About;
-#endif
+    m_statbarPaneStyle = wxSB_NORMAL;
+    m_field = 1;

 
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
 
     // create a menu bar
     wxMenu *menuFile = new wxMenu;

-    menuFile->Append(StatusBar_Quit, "E&xit\tAlt-X", "Quit this program");
+    menuFile->Append(StatusBar_Quit, wxT("E&xit\tAlt-X"),
+                     wxT("Quit this program"));

 
     wxMenu *statbarMenu = new wxMenu;
 
     wxMenu *statbarMenu = new wxMenu;

-    statbarMenu->Append(StatusBar_SetFields, "&Set field count\tCtrl-C",
-                        "Set the number of status bar fields");
-    statbarMenu->Append(StatusBar_Recreate, "&Recreate\tCtrl-R",
-                        "Toggle status bar format");
+
+    wxMenu *statbarStyleMenu = new wxMenu;
+    statbarStyleMenu->Append(StatusBar_SetStyleSizeGrip, wxT("wxSTB_SIZE_GRIP"),
+                             wxT("Toggles the wxSTB_SIZE_GRIP style"), true);
+    statbarStyleMenu->Append(StatusBar_SetStyleShowTips, wxT("wxSTB_SHOW_TIPS"),
+                             wxT("Toggles the wxSTB_SHOW_TIPS style"), true);
+    statbarStyleMenu->AppendSeparator();
+    statbarStyleMenu->AppendCheckItem(StatusBar_SetStyleEllipsizeStart,
+                                      wxT("wxSTB_ELLIPSIZE_START"),
+                                      wxT("Toggle wxSTB_ELLIPSIZE_START style"));
+    statbarStyleMenu->AppendCheckItem(StatusBar_SetStyleEllipsizeMiddle,
+                                      wxT("wxSTB_ELLIPSIZE_MIDDLE"),
+                                      wxT("Toggle wxSTB_ELLIPSIZE_MIDDLE style"));
+    statbarStyleMenu->AppendCheckItem(StatusBar_SetStyleEllipsizeEnd,
+                                      wxT("wxSTB_ELLIPSIZE_END"),
+                                      wxT("Toggle wxSTB_ELLIPSIZE_END style"));
+    statbarMenu->Append(StatusBar_SetPaneStyle, wxT("Status bar style"),
+                        statbarStyleMenu);
+    statbarMenu->AppendSeparator();
+
+    statbarMenu->Append(StatusBar_SetField, "Set active field &number\tCtrl-N",
+                        "Set the number of field used by the next commands.");
+    statbarMenu->Append(StatusBar_SetText, wxT("Set field &text\tCtrl-T"),
+                        wxT("Set the text of the selected field."));
+    statbarMenu->Append(StatusBar_PushText, "P&ush field text\tCtrl-P",
+                        "Push a message on top the selected field.");
+    statbarMenu->Append(StatusBar_PopText, "&Pop field text\tShift-Ctrl-P",
+                        "Restore the previous contents of the selected field.");
+    statbarMenu->AppendSeparator();
+
+    statbarMenu->Append(StatusBar_SetFields, wxT("&Set field count\tCtrl-C"),
+                        wxT("Set the number of status bar fields"));
+    statbarMenu->Append(StatusBar_SetFont, wxT("&Set field font\tCtrl-F"),
+                        wxT("Set the font to use for status bar fields"));
+
+    wxMenu *statbarPaneStyleMenu = new wxMenu;
+    statbarPaneStyleMenu->AppendCheckItem
+        (
+            StatusBar_SetPaneStyleNormal,
+            wxT("&Normal"),
+            wxT("Sets the style of the first field to normal (sunken) look")
+        );
+    statbarPaneStyleMenu->AppendCheckItem
+        (
+            StatusBar_SetPaneStyleFlat,
+            wxT("&Flat"),
+            wxT("Sets the style of the first field to flat look")
+        );
+    statbarPaneStyleMenu->AppendCheckItem
+        (
+            StatusBar_SetPaneStyleRaised,
+            wxT("&Raised"),
+            wxT("Sets the style of the first field to raised look")
+        );
+    statbarMenu->Append(StatusBar_SetPaneStyle, wxT("Field style"),
+                        statbarPaneStyleMenu);
+
+    statbarMenu->Append(StatusBar_ResetFieldsWidth, wxT("Reset field widths"),
+                        wxT("Sets all fields to the same width"));
+    statbarMenu->Append(StatusBar_ShowFieldsRect,
+                        wxT("Sho&w field rectangles\tCtrl-W"),
+                        wxT("Visually show field rectangles"));
+    statbarMenu->AppendSeparator();
+
+    statbarMenu->AppendCheckItem(StatusBar_Toggle, wxT("&Toggle Status Bar"),
+                                 wxT("Toggle the status bar display"));
+    statbarMenu->Append(StatusBar_Recreate, wxT("&Recreate\tCtrl-R"),
+                        wxT("Toggle status bar format"));

 
     wxMenu *helpMenu = new wxMenu;
 
     wxMenu *helpMenu = new wxMenu;

-    helpMenu->Append(StatusBar_About, "&About...\tCtrl-A", "Show about dialog");
+    helpMenu->Append(StatusBar_About, wxT("&About\tCtrl-A"),
+                     wxT("Show about dialog"));

 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar();
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar();

-    menuBar->Append(menuFile, "&File");
-    menuBar->Append(statbarMenu, "&Status bar");
-    menuBar->Append(helpMenu, "&Help");
+    menuBar->Append(menuFile, wxT("&File"));
+    menuBar->Append(statbarMenu, wxT("&Status bar"));
+    menuBar->Append(helpMenu, wxT("&Help"));

 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
 
     // create default status bar to start with
 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
 
     // create default status bar to start with

-    CreateStatusBar(2);
-    SetStatusText("Welcome to wxWindows!");
-
-    m_statbarDefault = GetStatusBar();
+    DoCreateStatusBar(StatBar_Default, wxSTB_DEFAULT_STYLE);
+    SetStatusText(wxT("Welcome to wxWidgets!"));

 }
 
 }
 

-MyFrame::~MyFrame()
-{
-    SetStatusBar(NULL);
-
-    delete m_statbarDefault;
-    delete m_statbarCustom;
-}
-
-void MyFrame::DoCreateStatusBar(MyFrame::StatBarKind kind)
+void MyFrame::DoCreateStatusBar(MyFrame::StatusBarKind kind, long style)

 {
     wxStatusBar *statbarOld = GetStatusBar();
     if ( statbarOld )
     {
 {
     wxStatusBar *statbarOld = GetStatusBar();
     if ( statbarOld )
     {

-        statbarOld->Hide();
+        SetStatusBar(NULL);
+        delete statbarOld;

     }
 
     }
 

+    wxStatusBar *statbarNew = NULL;

     switch ( kind )
     {
         case StatBar_Default:
     switch ( kind )
     {
         case StatBar_Default:

-            SetStatusBar(m_statbarDefault);
+            statbarNew = new wxStatusBar(this, wxID_ANY, style, "wxStatusBar");
+            statbarNew->SetFieldsCount(2);

             break;
 
         case StatBar_Custom:
             break;
 
         case StatBar_Custom:

-            if ( !m_statbarCustom )
-            {
-                m_statbarCustom = new MyStatusBar(this);
-            }
-            SetStatusBar(m_statbarCustom);
+            statbarNew = new MyStatusBar(this, style);

             break;
 
         default:
             break;
 
         default:

-            wxFAIL_MSG("unknown stat bar kind");
+            wxFAIL_MSG(wxT("unknown status bar kind"));

     }
 
     }
 

+    SetStatusBar(statbarNew);
+    ApplyPaneStyle();

     PositionStatusBar();
     PositionStatusBar();

-    GetStatusBar()->Show();

 
     m_statbarKind = kind;
 }
 
 
     m_statbarKind = kind;
 }
 

-// event handlers
+
+// ----------------------------------------------------------------------------
+// main frame - event handlers
+// ----------------------------------------------------------------------------
+
+void MyFrame::OnUpdateForDefaultStatusbar(wxUpdateUIEvent& event)
+{
+    // only allow this feature for the default status bar
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    event.Enable(sb->GetName() == "wxStatusBar");
+}
+
+void MyFrame::OnSetStatusField(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    long rc = wxGetNumberFromUser
+              (
+                "Configure the field index to be used by the set, push "
+                "and pop text commands in the menu.\n"
+                "\n"
+                "0 corresponds to the first field, 1 to the second one "
+                "and so on.",
+                "Field &index:",
+                SAMPLE_DIALOGS_TITLE,
+                m_field,
+                0,
+                sb->GetFieldsCount() - 1,
+                NULL
+              );
+
+    if ( rc == -1 )
+        return;
+
+    m_field = rc;
+
+    wxLogStatus("Status bar text will be set for field #%d", m_field);
+}
+
+void MyFrame::OnSetStatusText(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    wxString txt = wxGetTextFromUser
+                   (
+                        wxString::Format
+                        (
+                            "Enter the text from for the field #%d",
+                            m_field
+                        ),
+                        SAMPLE_DIALOGS_TITLE,
+                        sb->GetStatusText(m_field),
+                        this
+                   );
+
+    if ( txt.empty() )
+        return;
+
+    sb->SetStatusText(txt, m_field);
+}
+
+// the current depth of the stack used by Push/PopStatusText()
+static int gs_depth = 0;
+
+void MyFrame::OnPushStatusText(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    static int s_countPush = 0;
+    sb->PushStatusText(wxString::Format
+                       (
+                            "Pushed message #%d (depth = %d)",
+                            ++s_countPush, ++gs_depth
+                       ), m_field);
+}
+
+void MyFrame::OnPopStatusText(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    if ( !gs_depth )
+    {
+        wxLogStatus("No message to pop.");
+        return;
+    }
+
+    gs_depth--;
+    sb->PopStatusText(m_field);
+}
+
+void MyFrame::OnSetStatusFont(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    wxFont
+        fnt = wxGetFontFromUser(this, sb->GetFont(), "Choose status bar font");
+    if (fnt.IsOk())
+    {
+        sb->SetFont(fnt);
+        sb->SetSize(sb->GetBestSize());
+    }
+}
+

 void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event))
 {
     wxStatusBar *sb = GetStatusBar();
 void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event))
 {
     wxStatusBar *sb = GetStatusBar();

+    if (!sb)
+        return;

 
     long nFields = wxGetNumberFromUser
 
     long nFields = wxGetNumberFromUser

-                   (
-                    "Select the number of fields in the status bar",
-                    "Fields:",
-                    "wxWindows statusbar sample",
+                (
+                    wxT("Select the number of fields in the status bar"),
+                    wxT("Fields:"),
+                    SAMPLE_DIALOGS_TITLE,

                     sb->GetFieldsCount(),
                     1, 5,
                     this
                     sb->GetFieldsCount(),
                     1, 5,
                     this

-                   );
+                );

 
     // we don't check if the number changed at all on purpose: calling
     // SetFieldsCount() with the same number of fields should be ok
     if ( nFields != -1 )
     {
 
     // we don't check if the number changed at all on purpose: calling
     // SetFieldsCount() with the same number of fields should be ok
     if ( nFields != -1 )
     {

-        // we set the widths only for 2 of them, otherwise let all the fields
-        // have equal width (the default behaviour)
-        const int *widths = NULL;
-        if ( nFields == 2 )
+        static const int widthsFor2Fields[] = { 200, -1 };
+        static const int widthsFor3Fields[] = { -1, -2, -1 };
+        static const int widthsFor4Fields[] = { 100, -1, 100, -2, 100 };
+
+        static const int *widthsAll[] =
+        {
+            NULL,               // 1 field: default
+            widthsFor2Fields,   // 2 fields: 1 fixed, 1 var
+            widthsFor3Fields,   // 3 fields: 3 var
+            widthsFor4Fields,   // 4 fields: 3 fixed, 2 vars
+            NULL                // 5 fields: default (all have same width)
+        };
+
+        const int * const widths = widthsAll[nFields - 1];
+        sb->SetFieldsCount(nFields, widths);
+
+        wxString s;
+        for ( long n = 0; n < nFields; n++ )

         {
         {

-            static const int widthsFor2Fields[2] = { 200, -1 };
-            widths = widthsFor2Fields;
+            if ( widths )
+            {
+                if ( widths[n] > 0 )
+                    s.Printf(wxT("fixed (%d)"), widths[n]);
+                else
+                    s.Printf(wxT("variable (*%d)"), -widths[n]);
+            }
+            else
+            {
+                s = wxT("default");
+            }
+
+            SetStatusText(s, n);

         }
 
         }
 

-        sb->SetFieldsCount(nFields, widths);
+        if ( m_field >= nFields )
+            m_field = nFields - 1;
+    }
+    else
+    {
+        wxLogStatus(this, wxT("Cancelled"));
+    }
+}

 
 

-        wxLogStatus(this,
-                    wxString::Format("Status bar now has %ld fields", nFields));
+void MyFrame::OnResetFieldsWidth(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *pStat = GetStatusBar();
+    if ( !pStat )
+        return;
+
+    const int n = pStat->GetFieldsCount();
+    pStat->SetStatusWidths(n, NULL);
+    for ( int i = 0; i < n; i++ )
+        pStat->SetStatusText("same size", i);
+}
+
+void MyFrame::OnShowFieldsRect(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *pStat = GetStatusBar();
+    if ( !pStat )
+        return;
+
+    wxClientDC dc(pStat);
+    dc.SetPen(*wxRED_PEN);
+    dc.SetBrush(*wxTRANSPARENT_BRUSH);
+
+    const int n = pStat->GetFieldsCount();
+    for ( int i = 0; i < n; i++ )
+    {
+        wxRect r;
+        if ( pStat->GetFieldRect(i, r) )
+            dc.DrawRectangle(r);
+    }
+}
+
+void MyFrame::OnUpdateStatusBarToggle(wxUpdateUIEvent& event)
+{
+    event.Check(GetStatusBar() != NULL);
+}
+
+void MyFrame::OnStatusBarToggle(wxCommandEvent& WXUNUSED(event))
+{
+    wxStatusBar *statbarOld = GetStatusBar();
+    if ( statbarOld )
+    {
+        SetStatusBar(NULL);
+        delete statbarOld;

     }
     else
     {
     }
     else
     {

-        wxLogStatus(this, "Cancelled");
+        DoCreateStatusBar(m_statbarKind, wxSTB_DEFAULT_STYLE);

     }
 }
 
 void MyFrame::OnRecreateStatusBar(wxCommandEvent& WXUNUSED(event))
 {
     DoCreateStatusBar(m_statbarKind == StatBar_Custom ? StatBar_Default
     }
 }
 
 void MyFrame::OnRecreateStatusBar(wxCommandEvent& WXUNUSED(event))
 {
     DoCreateStatusBar(m_statbarKind == StatBar_Custom ? StatBar_Default

-                                                      : StatBar_Custom);
+                                                      : StatBar_Custom,
+                      wxSTB_DEFAULT_STYLE);

 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {

-    // TRUE is to force the frame to close
-    Close(TRUE);
+    // true is to force the frame to close
+    Close(true);

 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))


@@ -358,44 +709,167 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
     dlg.ShowModal();
 }
 
     dlg.ShowModal();
 }
 

+void MyFrame::OnUpdateSetPaneStyle(wxUpdateUIEvent& event)
+{
+    switch (event.GetId())
+    {
+        case StatusBar_SetPaneStyleNormal:
+            event.Check(m_statbarPaneStyle == wxSB_NORMAL);
+            break;
+        case StatusBar_SetPaneStyleFlat:
+            event.Check(m_statbarPaneStyle == wxSB_FLAT);
+            break;
+        case StatusBar_SetPaneStyleRaised:
+            event.Check(m_statbarPaneStyle == wxSB_RAISED);
+            break;
+    }
+}
+
+void MyFrame::OnSetPaneStyle(wxCommandEvent& event)
+{
+    switch (event.GetId())
+    {
+        case StatusBar_SetPaneStyleNormal:
+            m_statbarPaneStyle = wxSB_NORMAL;
+            break;
+        case StatusBar_SetPaneStyleFlat:
+            m_statbarPaneStyle = wxSB_FLAT;
+            break;
+        case StatusBar_SetPaneStyleRaised:
+            m_statbarPaneStyle = wxSB_RAISED;
+            break;
+    }
+
+    ApplyPaneStyle();
+}
+
+void MyFrame::ApplyPaneStyle()
+{
+    wxStatusBar *sb = GetStatusBar();
+    if (!sb)
+        return;
+
+    int fields = sb->GetFieldsCount();
+    int *styles = new int[fields];
+
+    for (int i = 1; i < fields; i++)
+        styles[i] = wxSB_NORMAL;
+
+    styles[0] = m_statbarPaneStyle;
+
+    sb->SetStatusStyles(fields, styles);
+
+    delete [] styles;
+}
+
+void MyFrame::OnUpdateSetStyle(wxUpdateUIEvent& event)
+{
+    long currentStyle = wxSTB_DEFAULT_STYLE;
+    if (GetStatusBar())
+        currentStyle = GetStatusBar()->GetWindowStyle();
+
+    switch (event.GetId())
+    {
+        case StatusBar_SetStyleSizeGrip:
+            event.Check((currentStyle & wxSTB_SIZEGRIP) != 0);
+            break;
+        case StatusBar_SetStyleShowTips:
+            event.Check((currentStyle & wxSTB_SHOW_TIPS) != 0);
+            break;
+
+        case StatusBar_SetStyleEllipsizeStart:
+            event.Check((currentStyle & wxSTB_ELLIPSIZE_START) != 0);
+            break;
+        case StatusBar_SetStyleEllipsizeMiddle:
+            event.Check((currentStyle & wxSTB_ELLIPSIZE_MIDDLE) != 0);
+            break;
+        case StatusBar_SetStyleEllipsizeEnd:
+            event.Check((currentStyle & wxSTB_ELLIPSIZE_END) != 0);
+            break;
+    }
+}
+
+void MyFrame::OnSetStyle(wxCommandEvent& event)
+{
+    long oldStyle = wxSTB_DEFAULT_STYLE;
+    if (GetStatusBar())
+        oldStyle = GetStatusBar()->GetWindowStyle();
+
+    #define STB_ELLIPSIZE_MASK \
+        (wxSTB_ELLIPSIZE_START|wxSTB_ELLIPSIZE_MIDDLE|wxSTB_ELLIPSIZE_END)
+
+    long newStyle = oldStyle;
+    long newStyleBit = 0;
+    switch (event.GetId())
+    {
+        case StatusBar_SetStyleSizeGrip:
+            newStyleBit = wxSTB_SIZEGRIP;
+            break;
+        case StatusBar_SetStyleShowTips:
+            newStyleBit = wxSTB_SHOW_TIPS;
+            break;
+
+        case StatusBar_SetStyleEllipsizeStart:
+            newStyleBit = wxSTB_ELLIPSIZE_START;
+            newStyle &= ~STB_ELLIPSIZE_MASK;
+            break;
+        case StatusBar_SetStyleEllipsizeMiddle:
+            newStyleBit = wxSTB_ELLIPSIZE_MIDDLE;
+            newStyle &= ~STB_ELLIPSIZE_MASK;
+            break;
+        case StatusBar_SetStyleEllipsizeEnd:
+            newStyleBit = wxSTB_ELLIPSIZE_END;
+            newStyle &= ~STB_ELLIPSIZE_MASK;
+            break;
+    }
+
+    newStyle = event.IsChecked() ? (newStyle | newStyleBit) :
+                                   (newStyle & ~newStyleBit);
+    if (newStyle != oldStyle)
+    {
+        DoCreateStatusBar(m_statbarKind, newStyle);
+        SetStatusText("Status bar recreated with a new style");
+    }
+}
+

 // ----------------------------------------------------------------------------
 // MyAboutDialog
 // ----------------------------------------------------------------------------
 
 MyAboutDialog::MyAboutDialog(wxWindow *parent)
 // ----------------------------------------------------------------------------
 // MyAboutDialog
 // ----------------------------------------------------------------------------
 
 MyAboutDialog::MyAboutDialog(wxWindow *parent)

-             : wxDialog(parent, -1, wxString("About statbar"),
+            : wxDialog(parent, wxID_ANY, wxString(wxT("About statbar")),

                         wxDefaultPosition, wxDefaultSize,
                         wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
 {
                         wxDefaultPosition, wxDefaultSize,
                         wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
 {

-    wxStaticText *text = new wxStaticText(this, -1,
-                                          "wxStatusBar sample\n"
-                                          "(c) 2000 Vadim Zeitlin");
+    wxStaticText *text = new wxStaticText(this, wxID_ANY,
+                                        wxT("wxStatusBar sample\n")
+                                        wxT("(c) 2000 Vadim Zeitlin"));
+
+    wxButton *btn = new wxButton(this, wxID_OK, wxT("&Close"));

 
     // create the top status bar without the size grip (default style),
     // otherwise it looks weird
 
     // create the top status bar without the size grip (default style),
     // otherwise it looks weird

-    wxStatusBar *statbarTop = new wxStatusBar(this, -1, 0);
+    wxStatusBar *statbarTop = new wxStatusBar(this, wxID_ANY, 0);

     statbarTop->SetFieldsCount(3);
     statbarTop->SetFieldsCount(3);

-    statbarTop->SetStatusText("This is a top status bar", 0);
-    statbarTop->SetStatusText("in a dialog", 1);
-    statbarTop->SetStatusText("Great, isn't it?", 2);
+    statbarTop->SetStatusText(wxT("This is a top status bar"), 0);
+    statbarTop->SetStatusText(wxT("in a dialog"), 1);
+    statbarTop->SetStatusText(wxT("Great, isn't it?"), 2);

 
 

-    wxStatusBar *statbarBottom = new wxStatusBar(this, -1);
+    wxStatusBar *statbarBottom = new wxStatusBar(this, wxID_ANY);

     statbarBottom->SetFieldsCount(2);
     statbarBottom->SetFieldsCount(2);

-    statbarBottom->SetStatusText("This is a bottom status bar", 0);
-    statbarBottom->SetStatusText("in a dialog", 1);
+    statbarBottom->SetStatusText(wxT("This is a bottom status bar"), 0);
+    statbarBottom->SetStatusText(wxT("in a dialog"), 1);

 
     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
     sizerTop->Add(statbarTop, 0, wxGROW);
     sizerTop->Add(-1, 10, 1, wxGROW);
 
     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
     sizerTop->Add(statbarTop, 0, wxGROW);
     sizerTop->Add(-1, 10, 1, wxGROW);

-    sizerTop->Add(text, 0, wxCENTRE);
+    sizerTop->Add(text, 0, wxCENTRE | wxRIGHT | wxLEFT, 20);
+    sizerTop->Add(-1, 10, 1, wxGROW);
+    sizerTop->Add(btn, 0, wxCENTRE | wxRIGHT | wxLEFT, 20);

     sizerTop->Add(-1, 10, 1, wxGROW);
     sizerTop->Add(statbarBottom, 0, wxGROW);
 
     sizerTop->Add(-1, 10, 1, wxGROW);
     sizerTop->Add(statbarBottom, 0, wxGROW);
 

-    SetAutoLayout(TRUE);
-    SetSizer(sizerTop);
-
-    sizerTop->Fit(this);
-    sizerTop->SetSizeHints(this);
+    SetSizerAndFit(sizerTop);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -407,22 +881,47 @@ MyAboutDialog::MyAboutDialog(wxWindow *parent)
     #pragma warning(disable: 4355)
 #endif
 
     #pragma warning(disable: 4355)
 #endif
 

-MyStatusBar::MyStatusBar(wxWindow *parent)
-           : wxStatusBar(parent, -1), m_timer(this)
+static const char *numlockIndicators[] = { "OFF", "NUM" };
+static const char *capslockIndicators[] = { "", "CAPS" };
+
+MyStatusBar::MyStatusBar(wxWindow *parent, long style)
+        : wxStatusBar(parent, wxID_ANY, style, "MyStatusBar")
+#if wxUSE_TIMER
+            , m_timer(this)
+#endif
+#if wxUSE_CHECKBOX
+            , m_checkbox(NULL)
+#endif

 {
 {

-    static const int widths[Field_Max] = { -1, 150, BITMAP_SIZE_X, 100 };
+    // compute the size needed for num lock indicator pane
+    wxClientDC dc(this);
+    wxSize sizeNumLock = dc.GetTextExtent(numlockIndicators[0]);
+    sizeNumLock.IncTo(dc.GetTextExtent(numlockIndicators[1]));
+
+    int widths[Field_Max];
+    widths[Field_Text] = -1; // growable
+    widths[Field_Checkbox] = 150;
+    widths[Field_Bitmap] = BITMAP_SIZE_X;
+    widths[Field_NumLockIndicator] = sizeNumLock.x;
+    widths[Field_Clock] = 100;
+    widths[Field_CapsLockIndicator] = dc.GetTextExtent(capslockIndicators[1]).x;

 
     SetFieldsCount(Field_Max);
     SetStatusWidths(Field_Max, widths);
 
 
     SetFieldsCount(Field_Max);
     SetStatusWidths(Field_Max, widths);
 

-    m_checkbox = new wxCheckBox(this, StatusBar_Checkbox, _T("&Toggle clock"));
-    m_checkbox->SetValue(TRUE);
+#if wxUSE_CHECKBOX
+    m_checkbox = new wxCheckBox(this, StatusBar_Checkbox, wxT("&Toggle clock"));
+    m_checkbox->SetValue(true);
+#endif

 
 

-    m_statbmp = new wxStaticBitmap(this, -1, wxIcon(green_xpm));
+    m_statbmp = new wxStaticBitmap(this, wxID_ANY, wxIcon(green_xpm));

 
 

+#if wxUSE_TIMER

     m_timer.Start(1000);
     m_timer.Start(1000);

+#endif

 
 

-    SetMinHeight(BITMAP_SIZE_Y);
+    SetMinHeight(wxMax(m_statbmp->GetBestSize().GetHeight(),
+                       m_checkbox->GetBestSize().GetHeight()));

 
     UpdateClock();
 }
 
     UpdateClock();
 }


@@ -433,31 +932,66 @@ MyStatusBar::MyStatusBar(wxWindow *parent)
 
 MyStatusBar::~MyStatusBar()
 {
 
 MyStatusBar::~MyStatusBar()
 {

+#if wxUSE_TIMER

     if ( m_timer.IsRunning() )
     {
         m_timer.Stop();
     }
     if ( m_timer.IsRunning() )
     {
         m_timer.Stop();
     }

+#endif

 }
 
 void MyStatusBar::OnSize(wxSizeEvent& event)
 {
 }
 
 void MyStatusBar::OnSize(wxSizeEvent& event)
 {

+#if wxUSE_CHECKBOX
+    if ( !m_checkbox )
+        return;
+#endif
+

     wxRect rect;
     wxRect rect;

-    GetFieldRect(Field_Checkbox, rect);
+    if (!GetFieldRect(Field_Checkbox, rect))
+    {
+        event.Skip();
+        return;
+    }

 
 

-    m_checkbox->SetSize(rect.x + 2, rect.y + 2, rect.width - 4, rect.height - 4);
+#if wxUSE_CHECKBOX
+    wxRect rectCheck = rect;
+    rectCheck.Deflate(2);
+    m_checkbox->SetSize(rectCheck);
+#endif

 
     GetFieldRect(Field_Bitmap, rect);
 
     GetFieldRect(Field_Bitmap, rect);

-    m_statbmp->Move(rect.x + (rect.width - BITMAP_SIZE_X) / 2,
-                    rect.y + (rect.height - BITMAP_SIZE_Y) / 2);
+    wxSize size = m_statbmp->GetSize();
+
+    m_statbmp->Move(rect.x + (rect.width - size.x) / 2,
+                    rect.y + (rect.height - size.y) / 2);

 
     event.Skip();
 }
 
 
     event.Skip();
 }
 

-void MyStatusBar::OnToggleClock(wxCommandEvent& event)
+void MyStatusBar::OnToggleClock(wxCommandEvent& WXUNUSED(event))
+{
+    DoToggle();
+}
+
+void MyStatusBar::OnIdle(wxIdleEvent& event)

 {
 {

+    SetStatusText(numlockIndicators[wxGetKeyState(WXK_NUMLOCK)],
+                  Field_NumLockIndicator);
+    SetStatusText(capslockIndicators[wxGetKeyState(WXK_CAPITAL)],
+                  Field_CapsLockIndicator);
+
+    event.Skip();
+}
+
+void MyStatusBar::DoToggle()
+{
+#if wxUSE_CHECKBOX

     if ( m_checkbox->GetValue() )
     {
     if ( m_checkbox->GetValue() )
     {

+#if wxUSE_TIMER

         m_timer.Start(1000);
         m_timer.Start(1000);

+#endif

 
         m_statbmp->SetIcon(wxIcon(green_xpm));
 
 
         m_statbmp->SetIcon(wxIcon(green_xpm));
 


@@ -465,12 +999,15 @@ void MyStatusBar::OnToggleClock(wxCommandEvent& event)
     }
     else // don't show clock
     {
     }
     else // don't show clock
     {

+#if wxUSE_TIMER

         m_timer.Stop();
         m_timer.Stop();

+#endif

 
         m_statbmp->SetIcon(wxIcon(red_xpm));
 
 
         m_statbmp->SetIcon(wxIcon(red_xpm));
 

-        SetStatusText("", Field_Clock);
+        SetStatusText(wxEmptyString, Field_Clock);

     }
     }

+#endif // wxUSE_CHECKBOX

 }
 
 void MyStatusBar::UpdateClock()
 }
 
 void MyStatusBar::UpdateClock()