// Name: statbar.cpp
// Purpose: wxStatusBar sample
// Author: Vadim Zeitlin
-// Modified by:
// Created: 04.02.00
// RCS-ID: $Id$
// Copyright: (c) Vadim Zeitlin
// 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 "../sample.xpm"
#endif
-
-// define this for the platforms which don't support wxBitmapButton (such as
-// Motif), else a wxBitmapButton will be used
-#ifdef __WXMOTIF__
- #define USE_STATIC_BITMAP
-#endif
-
//#define USE_MDI_PARENT_FRAME 1
-
#ifdef USE_MDI_PARENT_FRAME
#include "wx/mdi.h"
#endif // USE_MDI_PARENT_FRAME
// resources
// ----------------------------------------------------------------------------
-#ifdef USE_STATIC_BITMAP
- #include "green.xpm"
- #include "red.xpm"
-#endif // USE_STATIC_BITMAP
+#include "green.xpm"
+#include "red.xpm"
// ----------------------------------------------------------------------------
// private classes
#endif
void OnSize(wxSizeEvent& event);
void OnToggleClock(wxCommandEvent& event);
- void OnButton(wxCommandEvent& event);
+ void OnIdle(wxIdleEvent& event);
private:
// toggle the state of the status bar controls
void DoToggle();
- wxBitmap CreateBitmapForButton(bool on = false);
-
enum
{
Field_Text,
Field_Checkbox,
Field_Bitmap,
+ Field_NumLockIndicator,
Field_Clock,
+ Field_CapsLockIndicator,
Field_Max
};
#if wxUSE_CHECKBOX
wxCheckBox *m_checkbox;
#endif
-#ifdef USE_STATIC_BITMAP
wxStaticBitmap *m_statbmp;
-#else
- wxBitmapButton *m_statbmp;
-#endif
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
+#endif
{
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 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 OnSetStatusFont(wxCommandEvent& event);
void OnRecreateStatusBar(wxCommandEvent& event);
StatusBar_SetFields = wxID_HIGHEST+1,
StatusBar_SetField,
StatusBar_SetText,
+ StatusBar_PushText,
+ StatusBar_PopText,
StatusBar_SetFont,
StatusBar_ResetFieldsWidth,
+ StatusBar_ShowFieldsRect,
StatusBar_Recreate,
StatusBar_Toggle,
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_Toggle, MyFrame::OnStatusBarToggle)
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,
+ EVT_UPDATE_UI_RANGE(StatusBar_SetPaneStyleNormal,
+ StatusBar_SetPaneStyleRaised,
MyFrame::OnUpdateSetPaneStyle)
EVT_UPDATE_UI_RANGE(StatusBar_SetStyleSizeGrip, StatusBar_SetStyleShowTips,
MyFrame::OnUpdateSetStyle)
#if wxUSE_CHECKBOX
EVT_CHECKBOX(StatusBar_Checkbox, MyStatusBar::OnToggleClock)
#endif
- EVT_BUTTON(wxID_ANY, MyStatusBar::OnButton)
#if wxUSE_TIMER
EVT_TIMER(wxID_ANY, MyStatusBar::OnTimer)
#endif
+ EVT_IDLE(MyStatusBar::OnIdle)
END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWidgets to create
// create the main application window
MyFrame *frame = new MyFrame(wxT("wxStatusBar sample"),
- wxPoint(50, 50), wxSize(450, 340));
+ wxPoint(50, 50), wxSize(450, 340));
// and show it (the frames, unlike simple controls, are not shown when
// created initially)
// frame constructor
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
#ifdef USE_MDI_PARENT_FRAME
- : wxMDIParentFrame((wxWindow *)NULL, wxID_ANY, title, pos, size)
+ : wxMDIParentFrame(NULL, wxID_ANY, title, pos, size)
#else
- : wxFrame((wxWindow *)NULL, wxID_ANY, title, pos, size)
+ : wxFrame(NULL, wxID_ANY, title, pos, size)
#endif
{
SetIcon(wxICON(sample));
m_statbarPaneStyle = wxSB_NORMAL;
m_field = 1;
-#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
-
// create a menu bar
wxMenu *menuFile = new wxMenu;
- menuFile->Append(StatusBar_Quit, wxT("E&xit\tAlt-X"), wxT("Quit this program"));
+ menuFile->Append(StatusBar_Quit, wxT("E&xit\tAlt-X"),
+ wxT("Quit this program"));
wxMenu *statbarMenu = new wxMenu;
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->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->Append(StatusBar_SetStyleEllipsizeStart, wxT("wxSTB_ELLIPSIZE_START"), wxT("Toggles the wxSTB_ELLIPSIZE_START style"), true);
- statbarStyleMenu->Append(StatusBar_SetStyleEllipsizeMiddle, wxT("wxSTB_ELLIPSIZE_MIDDLE"), wxT("Toggles the wxSTB_ELLIPSIZE_MIDDLE style"), true);
- statbarStyleMenu->Append(StatusBar_SetStyleEllipsizeEnd, wxT("wxSTB_ELLIPSIZE_END"), wxT("Toggles the wxSTB_ELLIPSIZE_END style"), true);
- statbarMenu->Append(StatusBar_SetPaneStyle, wxT("Status bar style"), statbarStyleMenu);
+ 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 rendering status bar fields"));
+ wxT("Set the font to use for status bar fields"));
wxMenu *statbarPaneStyleMenu = new wxMenu;
- statbarPaneStyleMenu->Append(StatusBar_SetPaneStyleNormal, wxT("&Normal"), wxT("Sets the style of the first field to normal (sunken) look"), true);
- statbarPaneStyleMenu->Append(StatusBar_SetPaneStyleFlat, wxT("&Flat"), wxT("Sets the style of the first field to flat look"), true);
- statbarPaneStyleMenu->Append(StatusBar_SetPaneStyleRaised, wxT("&Raised"), wxT("Sets the style of the first field to raised look"), true);
- statbarMenu->Append(StatusBar_SetPaneStyle, wxT("Field style"), statbarPaneStyleMenu);
+ 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->Append(StatusBar_Toggle, wxT("&Toggle Status Bar"),
- wxT("Toggle the status bar display"), true);
+ 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;
- helpMenu->Append(StatusBar_About, wxT("&About...\tCtrl-A"), wxT("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();
SetStatusText(wxT("Welcome to wxWidgets!"));
}
-MyFrame::~MyFrame()
-{
-}
-
void MyFrame::DoCreateStatusBar(MyFrame::StatusBarKind kind, long style)
{
wxStatusBar *statbarOld = GetStatusBar();
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 statusbar font");
+ wxFont
+ fnt = wxGetFontFromUser(this, sb->GetFont(), "Choose status bar font");
if (fnt.IsOk())
{
sb->SetFont(fnt);
void MyFrame::OnResetFieldsWidth(wxCommandEvent& WXUNUSED(event))
{
wxStatusBar *pStat = GetStatusBar();
- if (!pStat)
+ if ( !pStat )
return;
- int n = pStat->GetFieldsCount();
+ const int n = pStat->GetFieldsCount();
pStat->SetStatusWidths(n, NULL);
- for (int i=0; i<n; i++)
+ 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);
if (GetStatusBar())
oldStyle = GetStatusBar()->GetWindowStyle();
-#define STB_ELLIPSIZE_MASK (wxSTB_ELLIPSIZE_START|wxSTB_ELLIPSIZE_MIDDLE|wxSTB_ELLIPSIZE_END)
+ #define STB_ELLIPSIZE_MASK \
+ (wxSTB_ELLIPSIZE_START|wxSTB_ELLIPSIZE_MIDDLE|wxSTB_ELLIPSIZE_END)
long newStyle = oldStyle;
long newStyleBit = 0;
#pragma warning(disable: 4355)
#endif
+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_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);
m_checkbox->SetValue(true);
#endif
-#ifdef USE_STATIC_BITMAP
m_statbmp = new wxStaticBitmap(this, wxID_ANY, wxIcon(green_xpm));
-#else
- m_statbmp = new wxBitmapButton(this, wxID_ANY, CreateBitmapForButton(),
- wxDefaultPosition, wxDefaultSize,
- wxBU_EXACTFIT);
-#endif
#if wxUSE_TIMER
m_timer.Start(1000);
#endif
}
-#define BMP_BUTTON_SIZE_X 10
-#define BMP_BUTTON_SIZE_Y 10
-
-wxBitmap MyStatusBar::CreateBitmapForButton(bool on)
-{
- wxBitmap bitmap(BMP_BUTTON_SIZE_X+1, BMP_BUTTON_SIZE_Y+1);
- wxMemoryDC dc;
- dc.SelectObject(bitmap);
- dc.SetBrush(on ? *wxGREEN_BRUSH : *wxRED_BRUSH);
- dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
- 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 wxUSE_CHECKBOX
}
#if wxUSE_CHECKBOX
- m_checkbox->SetSize(rect.x + 2, rect.y + 2, rect.width - 4, rect.height - 4);
+ wxRect rectCheck = rect;
+ rectCheck.Deflate(2);
+ m_checkbox->SetSize(rectCheck);
#endif
GetFieldRect(Field_Bitmap, rect);
event.Skip();
}
-void MyStatusBar::OnButton(wxCommandEvent& WXUNUSED(event))
+void MyStatusBar::OnToggleClock(wxCommandEvent& WXUNUSED(event))
{
-#if wxUSE_CHECKBOX
- m_checkbox->SetValue(!m_checkbox->GetValue());
-#endif
-
DoToggle();
}
-void MyStatusBar::OnToggleClock(wxCommandEvent& WXUNUSED(event))
+void MyStatusBar::OnIdle(wxIdleEvent& event)
{
- DoToggle();
+ SetStatusText(numlockIndicators[wxGetKeyState(WXK_NUMLOCK)],
+ Field_NumLockIndicator);
+ SetStatusText(capslockIndicators[wxGetKeyState(WXK_CAPITAL)],
+ Field_CapsLockIndicator);
+
+ event.Skip();
}
void MyStatusBar::DoToggle()
m_timer.Start(1000);
#endif
-#ifdef USE_STATIC_BITMAP
m_statbmp->SetIcon(wxIcon(green_xpm));
-#else
- m_statbmp->SetBitmapLabel(CreateBitmapForButton(false));
- m_statbmp->Refresh();
-#endif
UpdateClock();
}
m_timer.Stop();
#endif
-#ifdef USE_STATIC_BITMAP
m_statbmp->SetIcon(wxIcon(red_xpm));
-#else
- m_statbmp->SetBitmapLabel(CreateBitmapForButton(true));
- m_statbmp->Refresh();
-#endif
SetStatusText(wxEmptyString, Field_Clock);
}
-#endif
+#endif // wxUSE_CHECKBOX
}
void MyStatusBar::UpdateClock()
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