// 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"
#error "You need to set wxUSE_STATUSBAR to 1 to compile this sample"
#endif // wxUSE_STATUSBAR
-// for all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWindows headers
+// for all others, include the necessary headers
#ifndef WX_PRECOMP
#include "wx/app.h"
+ #include "wx/log.h"
#include "wx/frame.h"
#include "wx/statusbr.h"
#include "wx/timer.h"
#include "wx/statbmp.h"
#include "wx/menu.h"
#include "wx/msgdlg.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"
+// define this for the platforms which don't support wxBitmapButton (such as
+// Motif), else a wxBitmapButton will be used
+#ifdef __WXMOTIF__
+//#define USE_MDI_PARENT_FRAME 1
+
+#ifdef USE_MDI_PARENT_FRAME
+ #include "wx/mdi.h"
+#endif // USE_MDI_PARENT_FRAME
+ #define USE_STATIC_BITMAP
+#endif
+
// ----------------------------------------------------------------------------
// resources
// ----------------------------------------------------------------------------
-#include "green.xpm"
-#include "red.xpm"
+#ifdef USE_STATIC_BITMAP
+ #include "green.xpm"
+ #include "red.xpm"
+#endif // USE_STATIC_BITMAP
// ----------------------------------------------------------------------------
// private classes
void UpdateClock();
// event handlers
+ void OnTimer(wxTimerEvent& event) { UpdateClock(); }
void OnSize(wxSizeEvent& event);
void OnToggleClock(wxCommandEvent& event);
+ void OnButton(wxCommandEvent& event);
private:
+ // toggle the state of the status bar controls
+ void DoToggle();
+
+ wxBitmap CreateBitmapForButton(bool on = FALSE);
+
enum
{
Field_Text,
Field_Max
};
- class MyTimer : public wxTimer
- {
- public:
- MyTimer(MyStatusBar *statbar) {m_statbar = statbar; }
-
- virtual void Notify() { m_statbar->UpdateClock(); }
-
- private:
- MyStatusBar *m_statbar;
- } m_timer;
+ wxTimer m_timer;
wxCheckBox *m_checkbox;
+#ifdef USE_STATIC_BITMAP
wxStaticBitmap *m_statbmp;
+#else
+ wxBitmapButton *m_statbmp;
+#endif
DECLARE_EVENT_TABLE()
};
public:
// ctor(s)
MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
+#ifdef USE_MDI_PARENT_FRAME
+class MyFrame : public wxMDIParentFrame
+#else
virtual ~MyFrame();
+#endif
// event handlers (these functions should _not_ be virtual)
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
+
+ void OnSetStatusFields(wxCommandEvent& event);
void OnRecreateStatusBar(wxCommandEvent& event);
private:
StatBar_Custom,
StatBar_Max
} m_statbarKind;
-
+ void OnUpdateSetStatusFields(wxUpdateUIEvent& event);
+ void OnUpdateStatusBarToggle(wxUpdateUIEvent& event);
+ void OnStatusBarToggle(wxCommandEvent& event);
void DoCreateStatusBar(StatBarKind kind);
wxStatusBar *m_statbarDefault;
DECLARE_EVENT_TABLE()
};
+// Our about dialog ith its status bar
+class MyAboutDialog : public wxDialog
+{
+public:
+ MyAboutDialog(wxWindow *parent);
+};
+
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
{
// menu items
StatusBar_Quit = 1,
+ StatusBar_SetFields,
StatusBar_Recreate,
StatusBar_About,
+ StatusBar_Toggle,
StatusBar_Checkbox = 1000
};
// the event tables connect the wxWindows 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.
+#ifdef USE_MDI_PARENT_FRAME
+BEGIN_EVENT_TABLE(MyFrame, wxMDIParentFrame)
+#else
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+#endif
EVT_MENU(StatusBar_Quit, MyFrame::OnQuit)
+ EVT_MENU(StatusBar_SetFields, MyFrame::OnSetStatusFields)
EVT_MENU(StatusBar_Recreate, MyFrame::OnRecreateStatusBar)
EVT_MENU(StatusBar_About, MyFrame::OnAbout)
+ EVT_MENU(StatusBar_Toggle, MyFrame::OnStatusBarToggle)
+ EVT_UPDATE_UI(StatusBar_Toggle, MyFrame::OnUpdateStatusBarToggle)
+ EVT_UPDATE_UI(StatusBar_SetFields, MyFrame::OnUpdateSetStatusFields)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyStatusBar, wxStatusBar)
EVT_SIZE(MyStatusBar::OnSize)
EVT_CHECKBOX(StatusBar_Checkbox, MyStatusBar::OnToggleClock)
+ EVT_BUTTON(-1, MyStatusBar::OnButton)
+ EVT_TIMER(-1, MyStatusBar::OnTimer)
END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWindows to create
bool MyApp::OnInit()
{
// create the main application window
- MyFrame *frame = new MyFrame("wxStatusBar sample",
+ MyFrame *frame = new MyFrame(_T("wxStatusBar sample"),
wxPoint(50, 50), wxSize(450, 340));
// and show it (the frames, unlike simple controls, are not shown when
// 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((wxWindow *)NULL, -1, title, pos, size)
+#else
+ : wxFrame((wxWindow *)NULL, -1, title, pos, size)
+#endif
{
m_statbarDefault = NULL;
m_statbarCustom = NULL;
// create a menu bar
wxMenu *menuFile = new wxMenu;
- menuFile->Append(StatusBar_Quit, "E&xit\tAlt-X", "Quit this program");
+ menuFile->Append(StatusBar_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
wxMenu *statbarMenu = new wxMenu;
- statbarMenu->Append(StatusBar_Recreate, "&Recreate\tCtrl-R",
- "Toggle status bar format");
+ statbarMenu->Append(StatusBar_SetFields, _T("&Set field count\tCtrl-C"),
+ _T("Set the number of status bar fields"));
+ statbarMenu->Append(StatusBar_Toggle, _T("&Toggle Status Bar"),
+ _T("Toggle the status bar display"), true);
+ statbarMenu->Append(StatusBar_Recreate, _T("&Recreate\tCtrl-R"),
+ _T("Toggle status bar format"));
wxMenu *helpMenu = new wxMenu;
- helpMenu->Append(StatusBar_About, "&About...\tCtrl-A", "Show about dialog");
+ helpMenu->Append(StatusBar_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
// 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, _T("&File"));
+ menuBar->Append(statbarMenu, _T("&Status bar"));
+ menuBar->Append(helpMenu, _T("&Help"));
// ... and attach this menu bar to the frame
SetMenuBar(menuBar);
// create default status bar to start with
CreateStatusBar(2);
- SetStatusText("Welcome to wxWindows!");
+ m_statbarKind = StatBar_Default;
+ SetStatusText(_T("Welcome to wxWindows!"));
m_statbarDefault = GetStatusBar();
}
break;
default:
- wxFAIL_MSG("unknown stat bar kind");
+ wxFAIL_MSG(wxT("unknown stat bar kind"));
}
- PositionStatusBar();
GetStatusBar()->Show();
+ PositionStatusBar();
m_statbarKind = kind;
}
+void MyFrame::OnUpdateSetStatusFields(wxUpdateUIEvent& event)
+{
+ // only allow the setting of the number of status fields for the default
+ // status bar
+ wxStatusBar *sb = GetStatusBar();
+ event.Enable(sb == m_statbarDefault);
+}
+
+
// event handlers
+void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event))
+{
+ wxStatusBar *sb = GetStatusBar();
+
+ long nFields = wxGetNumberFromUser
+ (
+ _T("Select the number of fields in the status bar"),
+ _T("Fields:"),
+ _T("wxWindows statusbar sample"),
+ 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 )
+ {
+ 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++ )
+ {
+ if ( widths )
+ {
+ if ( widths[n] > 0 )
+ s.Printf(_T("fixed (%d)"), widths[n]);
+ else
+ s.Printf(_T("variable (*%d)"), -widths[n]);
+ }
+ else
+ {
+ s = _T("default");
+ }
+
+ SetStatusText(s, n);
+ }
+ }
+ else
+ {
+ wxLogStatus(this, wxT("Cancelled"));
+ }
+}
+
+void MyFrame::OnUpdateStatusBarToggle(wxUpdateUIEvent& event)
+{
+ event.Check(GetStatusBar() != 0);
+}
+
+void MyFrame::OnStatusBarToggle(wxCommandEvent& WXUNUSED(event))
+{
+ wxStatusBar *statbarOld = GetStatusBar();
+ if ( statbarOld )
+ {
+ statbarOld->Hide();
+ SetStatusBar(0);
+ }
+ else
+ {
+ DoCreateStatusBar(m_statbarKind);
+ }
+#ifdef __WXMSW__
+ // The following is a kludge suggested by Vadim Zeitlin (one of the wxWindows
+ // authors) while we look for a proper fix..
+// SendSizeEvent();
+#endif
+}
+
void MyFrame::OnRecreateStatusBar(wxCommandEvent& WXUNUSED(event))
{
DoCreateStatusBar(m_statbarKind == StatBar_Custom ? StatBar_Default
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
- wxMessageBox("wxStatusBar sample\n(c) 2000 Vadim Zeitlin",
- "About statbar", wxOK | wxICON_INFORMATION, this);
+ MyAboutDialog dlg(this);
+ dlg.ShowModal();
+}
+
+// ----------------------------------------------------------------------------
+// MyAboutDialog
+// ----------------------------------------------------------------------------
+
+MyAboutDialog::MyAboutDialog(wxWindow *parent)
+ : wxDialog(parent, -1, wxString(_T("About statbar")),
+ wxDefaultPosition, wxDefaultSize,
+ wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+{
+ wxStaticText *text = new wxStaticText(this, -1,
+ _T("wxStatusBar sample\n")
+ _T("(c) 2000 Vadim Zeitlin"));
+
+ wxButton *btn = new wxButton(this, wxID_OK, _T("&Close"));
+
+ // create the top status bar without the size grip (default style),
+ // otherwise it looks weird
+ wxStatusBar *statbarTop = new wxStatusBar(this, -1, 0);
+ statbarTop->SetFieldsCount(3);
+ statbarTop->SetStatusText(_T("This is a top status bar"), 0);
+ statbarTop->SetStatusText(_T("in a dialog"), 1);
+ statbarTop->SetStatusText(_T("Great, isn't it?"), 2);
+
+ wxStatusBar *statbarBottom = new wxStatusBar(this, -1);
+ statbarBottom->SetFieldsCount(2);
+ statbarBottom->SetStatusText(_T("This is a bottom status bar"), 0);
+ statbarBottom->SetStatusText(_T("in a dialog"), 1);
+
+ wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
+ sizerTop->Add(statbarTop, 0, wxGROW);
+ sizerTop->Add(-1, 10, 1, wxGROW);
+ 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);
+
+ SetAutoLayout(TRUE);
+ SetSizer(sizerTop);
+
+ sizerTop->Fit(this);
+ sizerTop->SetSizeHints(this);
}
// ----------------------------------------------------------------------------
#endif
MyStatusBar::MyStatusBar(wxWindow *parent)
- : wxStatusBar(parent, -1), m_timer(this)
+ : wxStatusBar(parent, -1), m_timer(this), m_checkbox(NULL)
{
static const int widths[Field_Max] = { -1, 150, BITMAP_SIZE_X, 100 };
m_checkbox = new wxCheckBox(this, StatusBar_Checkbox, _T("&Toggle clock"));
m_checkbox->SetValue(TRUE);
+#ifdef USE_STATIC_BITMAP
m_statbmp = new wxStaticBitmap(this, -1, wxIcon(green_xpm));
+#else
+ m_statbmp = new wxBitmapButton(this, -1, CreateBitmapForButton(),
+ wxDefaultPosition, wxDefaultSize,
+ wxBU_EXACTFIT);
+#endif
m_timer.Start(1000);
}
}
+wxBitmap MyStatusBar::CreateBitmapForButton(bool on)
+{
+ static const int BMP_BUTTON_SIZE_X = 10;
+ static const int BMP_BUTTON_SIZE_Y = 9;
+
+ wxBitmap bitmap(BMP_BUTTON_SIZE_X, BMP_BUTTON_SIZE_Y);
+ wxMemoryDC dc;
+ dc.SelectObject(bitmap);
+ dc.SetBrush(on ? *wxGREEN_BRUSH : *wxRED_BRUSH);
+ dc.SetBackground(*wxLIGHT_GREY_BRUSH);
+ dc.Clear();
+ dc.DrawEllipse(0, 0, BMP_BUTTON_SIZE_X, BMP_BUTTON_SIZE_Y);
+ dc.SelectObject(wxNullBitmap);
+
+ return bitmap;
+}
+
void MyStatusBar::OnSize(wxSizeEvent& event)
{
+ if ( !m_checkbox )
+ return;
+
wxRect rect;
GetFieldRect(Field_Checkbox, rect);
m_checkbox->SetSize(rect.x + 2, rect.y + 2, rect.width - 4, rect.height - 4);
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();
}
-void MyStatusBar::OnToggleClock(wxCommandEvent& event)
+void MyStatusBar::OnButton(wxCommandEvent& WXUNUSED(event))
+{
+ m_checkbox->SetValue(!m_checkbox->GetValue());
+
+ DoToggle();
+}
+
+void MyStatusBar::OnToggleClock(wxCommandEvent& WXUNUSED(event))
+{
+ DoToggle();
+}
+
+void MyStatusBar::DoToggle()
{
if ( m_checkbox->GetValue() )
{
m_timer.Start(1000);
+#ifdef USE_STATIC_BITMAP
m_statbmp->SetIcon(wxIcon(green_xpm));
+#else
+ m_statbmp->SetBitmapLabel(CreateBitmapForButton(FALSE));
+ m_statbmp->Refresh();
+#endif
UpdateClock();
}
{
m_timer.Stop();
+#ifdef USE_STATIC_BITMAP
m_statbmp->SetIcon(wxIcon(red_xpm));
+#else
+ m_statbmp->SetBitmapLabel(CreateBitmapForButton(TRUE));
+ m_statbmp->Refresh();
+#endif
- SetStatusText("", Field_Clock);
+ SetStatusText(_T(""), Field_Clock);
}
}
projects / wxWidgets.git / blobdiff