X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/be5a51fb592f3fa2ba38ac6cd1e488d6d806058c..e0dec8753abaf97e006ea1185bfb6775b28df0a8:/samples/statbar/statbar.cpp?ds=sidebyside diff --git a/samples/statbar/statbar.cpp b/samples/statbar/statbar.cpp index c6c1ddb2be..7ea8202d8e 100644 --- a/samples/statbar/statbar.cpp +++ b/samples/statbar/statbar.cpp @@ -2,7 +2,6 @@ // Name: statbar.cpp // Purpose: wxStatusBar sample // Author: Vadim Zeitlin -// Modified by: // Created: 04.02.00 // RCS-ID: $Id$ // Copyright: (c) Vadim Zeitlin @@ -31,6 +30,7 @@ // 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" @@ -48,26 +48,25 @@ #include "wx/datetime.h" #include "wx/numdlg.h" +#include "wx/fontdlg.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 +#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 - #define USE_STATIC_BITMAP -#endif + +static const char *SAMPLE_DIALOGS_TITLE = "wxWidgets statbar sample"; // ---------------------------------------------------------------------------- // resources // ---------------------------------------------------------------------------- -#ifdef USE_STATIC_BITMAP - #include "green.xpm" - #include "red.xpm" -#endif // USE_STATIC_BITMAP +#include "green.xpm" +#include "red.xpm" // ---------------------------------------------------------------------------- // private classes @@ -90,77 +89,96 @@ public: class MyStatusBar : public wxStatusBar { public: - MyStatusBar(wxWindow *parent); + MyStatusBar(wxWindow *parent, long style = wxSTB_DEFAULT_STYLE); virtual ~MyStatusBar(); void UpdateClock(); // event handlers +#if wxUSE_TIMER void OnTimer(wxTimerEvent& WXUNUSED(event)) { UpdateClock(); } +#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_TIMER wxTimer m_timer; +#endif +#if wxUSE_CHECKBOX wxCheckBox *m_checkbox; -#ifdef USE_STATIC_BITMAP - wxStaticBitmap *m_statbmp; -#else - wxBitmapButton *m_statbmp; #endif + 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 +#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 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 OnSetStatusFont(wxCommandEvent& event); void OnRecreateStatusBar(wxCommandEvent& event); + void OnSetPaneStyle(wxCommandEvent& event); + void OnSetStyle(wxCommandEvent& event); + private: - enum StatBarKind + enum StatusBarKind { StatBar_Default, StatBar_Custom, StatBar_Max } m_statbarKind; - void OnUpdateSetStatusFields(wxUpdateUIEvent& event); + + + void OnUpdateForDefaultStatusbar(wxUpdateUIEvent& event); void OnUpdateStatusBarToggle(wxUpdateUIEvent& event); + void OnUpdateSetPaneStyle(wxUpdateUIEvent& event); + void OnUpdateSetStyle(wxUpdateUIEvent& event); void OnStatusBarToggle(wxCommandEvent& event); - void DoCreateStatusBar(StatBarKind kind); + void DoCreateStatusBar(StatusBarKind kind, long style); + void ApplyPaneStyle(); + + int m_statbarPaneStyle; - wxStatusBar *m_statbarDefault; - MyStatusBar *m_statbarCustom; + // the index of the field used by some commands + int m_field; // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() @@ -181,12 +199,31 @@ public: 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_About, StatusBar_Toggle, - StatusBar_Checkbox = 1000 + 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; @@ -206,18 +243,45 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) #endif 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_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(StatusBar_SetFields, MyFrame::OnUpdateSetStatusFields) + 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) +#if wxUSE_CHECKBOX EVT_CHECKBOX(StatusBar_Checkbox, MyStatusBar::OnToggleClock) - EVT_BUTTON(wxID_ANY, MyStatusBar::OnButton) +#endif +#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 @@ -238,8 +302,11 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // create the main application window - MyFrame *frame = new MyFrame(_T("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 @@ -259,115 +326,272 @@ bool MyApp::OnInit() // 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 { - 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; - menuFile->Append(StatusBar_Quit, _T("E&xit\tAlt-X"), _T("Quit this program")); + menuFile->Append(StatusBar_Quit, wxT("E&xit\tAlt-X"), + wxT("Quit this program")); wxMenu *statbarMenu = new wxMenu; - 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 *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; - helpMenu->Append(StatusBar_About, _T("&About...\tCtrl-A"), _T("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(); - menuBar->Append(menuFile, _T("&File")); - menuBar->Append(statbarMenu, _T("&Status bar")); - menuBar->Append(helpMenu, _T("&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 - CreateStatusBar(2); - m_statbarKind = StatBar_Default; - SetStatusText(_T("Welcome to wxWidgets!")); - - m_statbarDefault = GetStatusBar(); -} - -MyFrame::~MyFrame() -{ - SetStatusBar(NULL); - - delete m_statbarDefault; - delete m_statbarCustom; + DoCreateStatusBar(StatBar_Default, wxSTB_DEFAULT_STYLE); + SetStatusText(wxT("Welcome to wxWidgets!")); } -void MyFrame::DoCreateStatusBar(MyFrame::StatBarKind kind) +void MyFrame::DoCreateStatusBar(MyFrame::StatusBarKind kind, long style) { wxStatusBar *statbarOld = GetStatusBar(); if ( statbarOld ) { - statbarOld->Hide(); + SetStatusBar(NULL); + delete statbarOld; } + wxStatusBar *statbarNew = NULL; switch ( kind ) { case StatBar_Default: - SetStatusBar(m_statbarDefault); + statbarNew = new wxStatusBar(this, wxID_ANY, style, "wxStatusBar"); + statbarNew->SetFieldsCount(2); break; case StatBar_Custom: - if ( !m_statbarCustom ) - { - m_statbarCustom = new MyStatusBar(this); - } - SetStatusBar(m_statbarCustom); + statbarNew = new MyStatusBar(this, style); break; default: - wxFAIL_MSG(wxT("unknown stat bar kind")); + wxFAIL_MSG(wxT("unknown status bar kind")); } - GetStatusBar()->Show(); + SetStatusBar(statbarNew); + ApplyPaneStyle(); PositionStatusBar(); m_statbarKind = kind; } -void MyFrame::OnUpdateSetStatusFields(wxUpdateUIEvent& event) + +// ---------------------------------------------------------------------------- +// 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)) { - // only allow the setting of the number of status fields for the default - // status bar wxStatusBar *sb = GetStatusBar(); - event.Enable(sb == m_statbarDefault); + 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()); + } +} -// event handlers void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event)) { wxStatusBar *sb = GetStatusBar(); + if (!sb) + return; long nFields = wxGetNumberFromUser - ( - _T("Select the number of fields in the status bar"), - _T("Fields:"), - _T("wxWidgets statusbar sample"), + ( + wxT("Select the number of fields in the status bar"), + wxT("Fields:"), + SAMPLE_DIALOGS_TITLE, 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 @@ -395,17 +619,20 @@ void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event)) if ( widths ) { if ( widths[n] > 0 ) - s.Printf(_T("fixed (%d)"), widths[n]); + s.Printf(wxT("fixed (%d)"), widths[n]); else - s.Printf(_T("variable (*%d)"), -widths[n]); + s.Printf(wxT("variable (*%d)"), -widths[n]); } else { - s = _T("default"); + s = wxT("default"); } SetStatusText(s, n); } + + if ( m_field >= nFields ) + m_field = nFields - 1; } else { @@ -413,9 +640,40 @@ void MyFrame::OnSetStatusFields(wxCommandEvent& WXUNUSED(event)) } } +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() != 0); + event.Check(GetStatusBar() != NULL); } void MyFrame::OnStatusBarToggle(wxCommandEvent& WXUNUSED(event)) @@ -423,24 +681,20 @@ void MyFrame::OnStatusBarToggle(wxCommandEvent& WXUNUSED(event)) wxStatusBar *statbarOld = GetStatusBar(); if ( statbarOld ) { - statbarOld->Hide(); - SetStatusBar(0); + SetStatusBar(NULL); + delete statbarOld; } else { - DoCreateStatusBar(m_statbarKind); + DoCreateStatusBar(m_statbarKind, wxSTB_DEFAULT_STYLE); } -#ifdef __WXMSW__ - // The following is a kludge suggested by Vadim Zeitlin (one of the wxWidgets - // authors) while we look for a proper fix.. -// SendSizeEvent(); -#endif } 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)) @@ -455,33 +709,156 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) 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) - : wxDialog(parent, wxID_ANY, wxString(_T("About statbar")), + : wxDialog(parent, wxID_ANY, wxString(wxT("About statbar")), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) { wxStaticText *text = new wxStaticText(this, wxID_ANY, - _T("wxStatusBar sample\n") - _T("(c) 2000 Vadim Zeitlin")); + wxT("wxStatusBar sample\n") + wxT("(c) 2000 Vadim Zeitlin")); - wxButton *btn = new wxButton(this, wxID_OK, _T("&Close")); + wxButton *btn = new wxButton(this, wxID_OK, wxT("&Close")); // create the top status bar without the size grip (default style), // otherwise it looks weird wxStatusBar *statbarTop = new wxStatusBar(this, wxID_ANY, 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); + 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, wxID_ANY); statbarBottom->SetFieldsCount(2); - statbarBottom->SetStatusText(_T("This is a bottom status bar"), 0); - statbarBottom->SetStatusText(_T("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); @@ -492,11 +869,7 @@ MyAboutDialog::MyAboutDialog(wxWindow *parent) sizerTop->Add(-1, 10, 1, wxGROW); sizerTop->Add(statbarBottom, 0, wxGROW); - SetAutoLayout(true); - SetSizer(sizerTop); - - sizerTop->Fit(this); - sizerTop->SetSizeHints(this); + SetSizerAndFit(sizerTop); } // ---------------------------------------------------------------------------- @@ -508,28 +881,47 @@ MyAboutDialog::MyAboutDialog(wxWindow *parent) #pragma warning(disable: 4355) #endif -MyStatusBar::MyStatusBar(wxWindow *parent) - : wxStatusBar(parent, wxID_ANY), m_timer(this), m_checkbox(NULL) +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); - m_checkbox = new wxCheckBox(this, StatusBar_Checkbox, _T("&Toggle clock")); +#if wxUSE_CHECKBOX + m_checkbox = new wxCheckBox(this, StatusBar_Checkbox, wxT("&Toggle clock")); 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 - SetMinHeight(BITMAP_SIZE_Y); + SetMinHeight(wxMax(m_statbmp->GetBestSize().GetHeight(), + m_checkbox->GetBestSize().GetHeight())); UpdateClock(); } @@ -540,38 +932,33 @@ MyStatusBar::MyStatusBar(wxWindow *parent) MyStatusBar::~MyStatusBar() { +#if wxUSE_TIMER if ( m_timer.IsRunning() ) { m_timer.Stop(); } -} - -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; +#endif } void MyStatusBar::OnSize(wxSizeEvent& event) { +#if wxUSE_CHECKBOX if ( !m_checkbox ) return; +#endif 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); wxSize size = m_statbmp->GetSize(); @@ -582,46 +969,45 @@ void MyStatusBar::OnSize(wxSizeEvent& event) event.Skip(); } -void MyStatusBar::OnButton(wxCommandEvent& WXUNUSED(event)) +void MyStatusBar::OnToggleClock(wxCommandEvent& WXUNUSED(event)) { - m_checkbox->SetValue(!m_checkbox->GetValue()); - 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() { +#if wxUSE_CHECKBOX if ( m_checkbox->GetValue() ) { +#if wxUSE_TIMER 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(); } else // don't show clock { +#if wxUSE_TIMER 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(_T(""), Field_Clock); + SetStatusText(wxEmptyString, Field_Clock); } +#endif // wxUSE_CHECKBOX } void MyStatusBar::UpdateClock()