X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7de7aed4401f6adcce69e6ac7a744ac4e9a23221..508d12b2242e0d96c6fb5dc7d9c3ea2aac553603:/samples/keyboard/keyboard.cpp?ds=sidebyside diff --git a/samples/keyboard/keyboard.cpp b/samples/keyboard/keyboard.cpp index 0276694aca..b922d4dc3e 100644 --- a/samples/keyboard/keyboard.cpp +++ b/samples/keyboard/keyboard.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // Name: keyboard.cpp -// Purpose: Keyboard wxWindows sample +// Purpose: Keyboard wxWidgets sample // Author: Vadim Zeitlin // Modified by: // Created: 07.04.02 @@ -25,11 +25,15 @@ #endif // for all others, include the necessary headers (this file is usually all you -// need because it includes almost all "standard" wxWindows headers) +// need because it includes almost all "standard" wxWidgets headers) #ifndef WX_PRECOMP #include "wx/wx.h" #endif +#if !wxUSE_LOG +# error You must set wxUSE_LOG to 1 in setup.h +#endif + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- @@ -62,6 +66,7 @@ public: void OnAbout(wxCommandEvent& event); void OnClear(wxCommandEvent& event); void OnSkip(wxCommandEvent& event); + void OnShowRaw(wxCommandEvent& event); void OnSize(wxSizeEvent& event); @@ -71,7 +76,7 @@ private: class TextWindow *m_winText; wxListBox *m_lboxLog; - // 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() }; @@ -111,7 +116,7 @@ private: } } - virtual void DoLogString(const wxChar *szString, time_t t) + virtual void DoLogString(const wxChar *szString, time_t WXUNUSED(t)) { wxString msg; TimeStamp(&msg); @@ -136,22 +141,24 @@ class TextWindow : public wxWindow { public: TextWindow(wxWindow *parent) - : wxWindow(parent, -1, wxDefaultPosition, wxDefaultSize, + : wxWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxRAISED_BORDER) { - m_skip = TRUE; + m_skip = true; + m_showRaw = false; SetBackgroundColour(*wxBLUE); } void SetSkip(bool skip) { m_skip = skip; } + void SetShowRaw(bool show) { m_showRaw = show; } protected: void OnKeyDown(wxKeyEvent& event) { LogEvent(_T("Key down"), event); } void OnKeyUp(wxKeyEvent& event) { LogEvent(_T("Key up"), event); } void OnChar(wxKeyEvent& event) { LogEvent(_T("Char"), event); } - void OnPaint(wxPaintEvent& event) + void OnPaint(wxPaintEvent& WXUNUSED(event)) { wxPaintDC dc(this); dc.SetTextForeground(*wxWHITE); @@ -164,6 +171,7 @@ private: void LogEvent(const wxChar *name, wxKeyEvent& event); bool m_skip; + bool m_showRaw; DECLARE_EVENT_TABLE() }; @@ -188,6 +196,7 @@ enum Keyboard_Clear, Keyboard_Skip, + Keyboard_ShowRaw, // it is important for the id corresponding to the "About" command to have // this standard value as otherwise it won't be handled properly under Mac @@ -196,10 +205,10 @@ enum }; // ---------------------------------------------------------------------------- -// 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. BEGIN_EVENT_TABLE(MyFrame, wxFrame) @@ -208,11 +217,12 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Keyboard_Clear, MyFrame::OnClear) EVT_MENU(Keyboard_Skip, MyFrame::OnSkip) + EVT_MENU(Keyboard_ShowRaw, MyFrame::OnShowRaw) EVT_SIZE(MyFrame::OnSize) 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 @@ -230,18 +240,21 @@ 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("Keyboard wxWindows App"), + MyFrame *frame = new MyFrame(_T("Keyboard wxWidgets App"), 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 - // 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. - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -250,7 +263,7 @@ bool MyApp::OnInit() // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, long style) - : wxFrame(NULL, -1, title, pos, size, style), + : wxFrame(NULL, wxID_ANY, title, pos, size, style), m_winText(NULL) { #if wxUSE_MENUS @@ -261,6 +274,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, menuFile->Append(Keyboard_Quit, _T("E&xit\tAlt-X"), _T("Quit this program")); wxMenu *menuKeys = new wxMenu; + menuKeys->AppendCheckItem(Keyboard_ShowRaw, _T("Show &raw keys\tCtrl-R")); + menuKeys->AppendSeparator(); menuKeys->AppendCheckItem(Keyboard_Skip, _T("&Skip key down\tCtrl-S")); // the "About" item should be in the help menu @@ -276,11 +291,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, // ... and attach this menu bar to the frame SetMenuBar(menuBar); - menuBar->Check(Keyboard_Skip, TRUE); + menuBar->Check(Keyboard_Skip, true); + +#ifndef wxHAS_RAW_KEY_CODES + menuBar->Enable(Keyboard_ShowRaw, false); +#endif // !wxHAS_RAW_KEY_CODES #endif // wxUSE_MENUS m_winText = new TextWindow(this); - m_lboxLog = new wxListBox(this, -1); + m_lboxLog = new wxListBox(this, wxID_ANY); m_logTarget = new LboxLogger(m_lboxLog, wxLog::GetActiveTarget()); wxLog::SetActiveTarget(m_logTarget); @@ -288,7 +307,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, #if wxUSE_STATUSBAR // create a status bar just for fun (by default with 1 pane only) CreateStatusBar(2); - SetStatusText(_T("Welcome to wxWindows!")); + SetStatusText(_T("Welcome to wxWidgets!")); #endif // wxUSE_STATUSBAR } @@ -296,20 +315,19 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, 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)) { - wxString msg; - msg.Printf( _T("This is the about dialog of keyboard sample.\n") - _T("Welcome to %s"), wxVERSION_STRING); + wxString msg = _T("Demonstrates keyboard event processing in wxWidgets\n") + _T("(c) 2002 Vadim Zeitlin"); - wxMessageBox(msg, _T("About Keyboard"), wxOK | wxICON_INFORMATION, this); + wxMessageBox(msg, _T("About wxKeyboard"), wxOK | wxICON_INFORMATION, this); } -void MyFrame::OnClear(wxCommandEvent& event) +void MyFrame::OnClear(wxCommandEvent& WXUNUSED(event)) { m_lboxLog->Clear(); } @@ -319,6 +337,11 @@ void MyFrame::OnSkip(wxCommandEvent& event) m_winText->SetSkip(event.IsChecked()); } +void MyFrame::OnShowRaw(wxCommandEvent& event) +{ + m_winText->SetShowRaw(event.IsChecked()); +} + void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event)) { if ( m_winText ) @@ -336,131 +359,145 @@ void MyFrame::OnSize(wxSizeEvent& WXUNUSED(event)) void TextWindow::LogEvent(const wxChar *name, wxKeyEvent& event) { wxString key; - long keycode = event.KeyCode(); + long keycode = event.GetKeyCode(); + switch ( keycode ) { - switch ( keycode ) + case WXK_BACK: key = _T("BACK"); break; + case WXK_TAB: key = _T("TAB"); break; + case WXK_RETURN: key = _T("RETURN"); break; + case WXK_ESCAPE: key = _T("ESCAPE"); break; + case WXK_SPACE: key = _T("SPACE"); break; + case WXK_DELETE: key = _T("DELETE"); break; + case WXK_START: key = _T("START"); break; + case WXK_LBUTTON: key = _T("LBUTTON"); break; + case WXK_RBUTTON: key = _T("RBUTTON"); break; + case WXK_CANCEL: key = _T("CANCEL"); break; + case WXK_MBUTTON: key = _T("MBUTTON"); break; + case WXK_CLEAR: key = _T("CLEAR"); break; + case WXK_SHIFT: key = _T("SHIFT"); break; + case WXK_ALT: key = _T("ALT"); break; + case WXK_CONTROL: key = _T("CONTROL"); break; + case WXK_MENU: key = _T("MENU"); break; + case WXK_PAUSE: key = _T("PAUSE"); break; + case WXK_CAPITAL: key = _T("CAPITAL"); break; + case WXK_END: key = _T("END"); break; + case WXK_HOME: key = _T("HOME"); break; + case WXK_LEFT: key = _T("LEFT"); break; + case WXK_UP: key = _T("UP"); break; + case WXK_RIGHT: key = _T("RIGHT"); break; + case WXK_DOWN: key = _T("DOWN"); break; + case WXK_SELECT: key = _T("SELECT"); break; + case WXK_PRINT: key = _T("PRINT"); break; + case WXK_EXECUTE: key = _T("EXECUTE"); break; + case WXK_SNAPSHOT: key = _T("SNAPSHOT"); break; + case WXK_INSERT: key = _T("INSERT"); break; + case WXK_HELP: key = _T("HELP"); break; + case WXK_NUMPAD0: key = _T("NUMPAD0"); break; + case WXK_NUMPAD1: key = _T("NUMPAD1"); break; + case WXK_NUMPAD2: key = _T("NUMPAD2"); break; + case WXK_NUMPAD3: key = _T("NUMPAD3"); break; + case WXK_NUMPAD4: key = _T("NUMPAD4"); break; + case WXK_NUMPAD5: key = _T("NUMPAD5"); break; + case WXK_NUMPAD6: key = _T("NUMPAD6"); break; + case WXK_NUMPAD7: key = _T("NUMPAD7"); break; + case WXK_NUMPAD8: key = _T("NUMPAD8"); break; + case WXK_NUMPAD9: key = _T("NUMPAD9"); break; + case WXK_MULTIPLY: key = _T("MULTIPLY"); break; + case WXK_ADD: key = _T("ADD"); break; + case WXK_SEPARATOR: key = _T("SEPARATOR"); break; + case WXK_SUBTRACT: key = _T("SUBTRACT"); break; + case WXK_DECIMAL: key = _T("DECIMAL"); break; + case WXK_DIVIDE: key = _T("DIVIDE"); break; + case WXK_F1: key = _T("F1"); break; + case WXK_F2: key = _T("F2"); break; + case WXK_F3: key = _T("F3"); break; + case WXK_F4: key = _T("F4"); break; + case WXK_F5: key = _T("F5"); break; + case WXK_F6: key = _T("F6"); break; + case WXK_F7: key = _T("F7"); break; + case WXK_F8: key = _T("F8"); break; + case WXK_F9: key = _T("F9"); break; + case WXK_F10: key = _T("F10"); break; + case WXK_F11: key = _T("F11"); break; + case WXK_F12: key = _T("F12"); break; + case WXK_F13: key = _T("F13"); break; + case WXK_F14: key = _T("F14"); break; + case WXK_F15: key = _T("F15"); break; + case WXK_F16: key = _T("F16"); break; + case WXK_F17: key = _T("F17"); break; + case WXK_F18: key = _T("F18"); break; + case WXK_F19: key = _T("F19"); break; + case WXK_F20: key = _T("F20"); break; + case WXK_F21: key = _T("F21"); break; + case WXK_F22: key = _T("F22"); break; + case WXK_F23: key = _T("F23"); break; + case WXK_F24: key = _T("F24"); break; + case WXK_NUMLOCK: key = _T("NUMLOCK"); break; + case WXK_SCROLL: key = _T("SCROLL"); break; + case WXK_PAGEUP: key = _T("PAGEUP"); break; + case WXK_PAGEDOWN: key = _T("PAGEDOWN"); break; + case WXK_NUMPAD_SPACE: key = _T("NUMPAD_SPACE"); break; + case WXK_NUMPAD_TAB: key = _T("NUMPAD_TAB"); break; + case WXK_NUMPAD_ENTER: key = _T("NUMPAD_ENTER"); break; + case WXK_NUMPAD_F1: key = _T("NUMPAD_F1"); break; + case WXK_NUMPAD_F2: key = _T("NUMPAD_F2"); break; + case WXK_NUMPAD_F3: key = _T("NUMPAD_F3"); break; + case WXK_NUMPAD_F4: key = _T("NUMPAD_F4"); break; + case WXK_NUMPAD_HOME: key = _T("NUMPAD_HOME"); break; + case WXK_NUMPAD_LEFT: key = _T("NUMPAD_LEFT"); break; + case WXK_NUMPAD_UP: key = _T("NUMPAD_UP"); break; + case WXK_NUMPAD_RIGHT: key = _T("NUMPAD_RIGHT"); break; + case WXK_NUMPAD_DOWN: key = _T("NUMPAD_DOWN"); break; + case WXK_NUMPAD_PAGEUP: key = _T("NUMPAD_PAGEUP"); break; + case WXK_NUMPAD_PAGEDOWN: key = _T("NUMPAD_PAGEDOWN"); break; + case WXK_NUMPAD_END: key = _T("NUMPAD_END"); break; + case WXK_NUMPAD_BEGIN: key = _T("NUMPAD_BEGIN"); break; + case WXK_NUMPAD_INSERT: key = _T("NUMPAD_INSERT"); break; + case WXK_NUMPAD_DELETE: key = _T("NUMPAD_DELETE"); break; + case WXK_NUMPAD_EQUAL: key = _T("NUMPAD_EQUAL"); break; + case WXK_NUMPAD_MULTIPLY: key = _T("NUMPAD_MULTIPLY"); break; + case WXK_NUMPAD_ADD: key = _T("NUMPAD_ADD"); break; + case WXK_NUMPAD_SEPARATOR: key = _T("NUMPAD_SEPARATOR"); break; + case WXK_NUMPAD_SUBTRACT: key = _T("NUMPAD_SUBTRACT"); break; + case WXK_NUMPAD_DECIMAL: key = _T("NUMPAD_DECIMAL"); break; + case WXK_NUMPAD_DIVIDE: key = _T("NUMPAD_DIVIDE"); break; + + default: { - case WXK_BACK: key = "BACK"; break; - case WXK_TAB: key = "TAB"; break; - case WXK_RETURN: key = "RETURN"; break; - case WXK_ESCAPE: key = "ESCAPE"; break; - case WXK_SPACE: key = "SPACE"; break; - case WXK_DELETE: key = "DELETE"; break; - case WXK_START: key = "START"; break; - case WXK_LBUTTON: key = "LBUTTON"; break; - case WXK_RBUTTON: key = "RBUTTON"; break; - case WXK_CANCEL: key = "CANCEL"; break; - case WXK_MBUTTON: key = "MBUTTON"; break; - case WXK_CLEAR: key = "CLEAR"; break; - case WXK_SHIFT: key = "SHIFT"; break; - case WXK_ALT: key = "ALT"; break; - case WXK_CONTROL: key = "CONTROL"; break; - case WXK_MENU: key = "MENU"; break; - case WXK_PAUSE: key = "PAUSE"; break; - case WXK_CAPITAL: key = "CAPITAL"; break; - case WXK_PRIOR: key = "PRIOR"; break; - case WXK_NEXT: key = "NEXT"; break; - case WXK_END: key = "END"; break; - case WXK_HOME: key = "HOME"; break; - case WXK_LEFT: key = "LEFT"; break; - case WXK_UP: key = "UP"; break; - case WXK_RIGHT: key = "RIGHT"; break; - case WXK_DOWN: key = "DOWN"; break; - case WXK_SELECT: key = "SELECT"; break; - case WXK_PRINT: key = "PRINT"; break; - case WXK_EXECUTE: key = "EXECUTE"; break; - case WXK_SNAPSHOT: key = "SNAPSHOT"; break; - case WXK_INSERT: key = "INSERT"; break; - case WXK_HELP: key = "HELP"; break; - case WXK_NUMPAD0: key = "NUMPAD0"; break; - case WXK_NUMPAD1: key = "NUMPAD1"; break; - case WXK_NUMPAD2: key = "NUMPAD2"; break; - case WXK_NUMPAD3: key = "NUMPAD3"; break; - case WXK_NUMPAD4: key = "NUMPAD4"; break; - case WXK_NUMPAD5: key = "NUMPAD5"; break; - case WXK_NUMPAD6: key = "NUMPAD6"; break; - case WXK_NUMPAD7: key = "NUMPAD7"; break; - case WXK_NUMPAD8: key = "NUMPAD8"; break; - case WXK_NUMPAD9: key = "NUMPAD9"; break; - case WXK_MULTIPLY: key = "MULTIPLY"; break; - case WXK_ADD: key = "ADD"; break; - case WXK_SEPARATOR: key = "SEPARATOR"; break; - case WXK_SUBTRACT: key = "SUBTRACT"; break; - case WXK_DECIMAL: key = "DECIMAL"; break; - case WXK_DIVIDE: key = "DIVIDE"; break; - case WXK_F1: key = "F1"; break; - case WXK_F2: key = "F2"; break; - case WXK_F3: key = "F3"; break; - case WXK_F4: key = "F4"; break; - case WXK_F5: key = "F5"; break; - case WXK_F6: key = "F6"; break; - case WXK_F7: key = "F7"; break; - case WXK_F8: key = "F8"; break; - case WXK_F9: key = "F9"; break; - case WXK_F10: key = "F10"; break; - case WXK_F11: key = "F11"; break; - case WXK_F12: key = "F12"; break; - case WXK_F13: key = "F13"; break; - case WXK_F14: key = "F14"; break; - case WXK_F15: key = "F15"; break; - case WXK_F16: key = "F16"; break; - case WXK_F17: key = "F17"; break; - case WXK_F18: key = "F18"; break; - case WXK_F19: key = "F19"; break; - case WXK_F20: key = "F20"; break; - case WXK_F21: key = "F21"; break; - case WXK_F22: key = "F22"; break; - case WXK_F23: key = "F23"; break; - case WXK_F24: key = "F24"; break; - case WXK_NUMLOCK: key = "NUMLOCK"; break; - case WXK_SCROLL: key = "SCROLL"; break; - case WXK_PAGEUP: key = "PAGEUP"; break; - case WXK_PAGEDOWN: key = "PAGEDOWN"; break; - case WXK_NUMPAD_SPACE: key = "NUMPAD_SPACE"; break; - case WXK_NUMPAD_TAB: key = "NUMPAD_TAB"; break; - case WXK_NUMPAD_ENTER: key = "NUMPAD_ENTER"; break; - case WXK_NUMPAD_F1: key = "NUMPAD_F1"; break; - case WXK_NUMPAD_F2: key = "NUMPAD_F2"; break; - case WXK_NUMPAD_F3: key = "NUMPAD_F3"; break; - case WXK_NUMPAD_F4: key = "NUMPAD_F4"; break; - case WXK_NUMPAD_HOME: key = "NUMPAD_HOME"; break; - case WXK_NUMPAD_LEFT: key = "NUMPAD_LEFT"; break; - case WXK_NUMPAD_UP: key = "NUMPAD_UP"; break; - case WXK_NUMPAD_RIGHT: key = "NUMPAD_RIGHT"; break; - case WXK_NUMPAD_DOWN: key = "NUMPAD_DOWN"; break; - case WXK_NUMPAD_PRIOR: key = "NUMPAD_PRIOR"; break; - case WXK_NUMPAD_PAGEUP: key = "NUMPAD_PAGEUP"; break; - case WXK_NUMPAD_PAGEDOWN: key = "NUMPAD_PAGEDOWN"; break; - case WXK_NUMPAD_END: key = "NUMPAD_END"; break; - case WXK_NUMPAD_BEGIN: key = "NUMPAD_BEGIN"; break; - case WXK_NUMPAD_INSERT: key = "NUMPAD_INSERT"; break; - case WXK_NUMPAD_DELETE: key = "NUMPAD_DELETE"; break; - case WXK_NUMPAD_EQUAL: key = "NUMPAD_EQUAL"; break; - case WXK_NUMPAD_MULTIPLY: key = "NUMPAD_MULTIPLY"; break; - case WXK_NUMPAD_ADD: key = "NUMPAD_ADD"; break; - case WXK_NUMPAD_SEPARATOR: key = "NUMPAD_SEPARATOR"; break; - case WXK_NUMPAD_SUBTRACT: key = "NUMPAD_SUBTRACT"; break; - case WXK_NUMPAD_DECIMAL: key = "NUMPAD_DECIMAL"; break; - - default: + if ( keycode < 256 ) + { + if ( keycode == 0 ) + key.Printf(_T("NUL")); + else if ( keycode < 27 ) + key.Printf(_T("Ctrl-%c"), + (unsigned char)(_T('A') + keycode - 1)); + else + key.Printf(_T("'%c'"), (unsigned char)keycode); + } + else { - if ( wxIsprint((int)keycode) ) - key.Printf(_T("'%c'"), (char)keycode); - else if ( keycode > 0 && keycode < 27 ) - key.Printf(_("Ctrl-%c"), _T('A') + keycode - 1); - else - key.Printf(_T("unknown (%ld)"), keycode); + key.Printf(_T("unknown (%ld)"), keycode); } } } - wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"), - name, - key.c_str(), - GetChar( event.ControlDown(), _T('C') ), - GetChar( event.AltDown(), _T('A') ), - GetChar( event.ShiftDown(), _T('S') ), - GetChar( event.MetaDown(), _T('M') ) ); + wxString msg; + msg.Printf(_T("%s event: %s (flags = %c%c%c%c)"), + name, + key.c_str(), + GetChar(event.ControlDown(), _T('C')), + GetChar(event.AltDown(), _T('A')), + GetChar(event.ShiftDown(), _T('S')), + GetChar(event.MetaDown(), _T('M'))); + + if ( m_showRaw ) + { + msg += wxString::Format(_T(" (raw key code/flags: %lu and 0x%lx)"), + (unsigned long)event.GetRawKeyCode(), + (unsigned long)event.GetRawKeyFlags()); + } + + wxLogMessage(msg); if ( m_skip ) {