X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/22670da422148787b43e01654e2ab7fbc4d0e3b0..c74d8df09d0c0e182cb2063cc4cc546de3a00fae:/samples/text/text.cpp?ds=sidebyside diff --git a/samples/text/text.cpp b/samples/text/text.cpp index cda6812c40..af3246f4a1 100644 --- a/samples/text/text.cpp +++ b/samples/text/text.cpp @@ -61,21 +61,32 @@ class MyTextCtrl : public wxTextCtrl public: MyTextCtrl(wxWindow *parent, wxWindowID id, const wxString &value, const wxPoint &pos, const wxSize &size, int style = 0) - : wxTextCtrl(parent, id, value, pos, size, style) { m_hasCapture = FALSE; } + : wxTextCtrl(parent, id, value, pos, size, style) + { + m_hasCapture = FALSE; + } void OnKeyDown(wxKeyEvent& event); void OnKeyUp(wxKeyEvent& event); void OnChar(wxKeyEvent& event); + void OnText(wxCommandEvent& event); void OnTextURL(wxTextUrlEvent& event); + void OnTextMaxLen(wxCommandEvent& event); + void OnMouseEvent(wxMouseEvent& event); - bool m_hasCapture; + static bool ms_logKey; + static bool ms_logChar; + static bool ms_logMouse; + static bool ms_logText; private: static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); } void LogEvent(const wxChar *name, wxKeyEvent& event) const; + bool m_hasCapture; + DECLARE_EVENT_TABLE() }; @@ -89,6 +100,7 @@ public: void DoCopyToClipboard(); #endif // wxUSE_CLIPBOARD + void DoRemoveText(); void DoMoveToEndOfText(); void DoMoveToEndOfEntry(); @@ -99,6 +111,7 @@ public: MyTextCtrl *m_enter; MyTextCtrl *m_tab; MyTextCtrl *m_readonly; + MyTextCtrl *m_limited; MyTextCtrl *m_multitext; MyTextCtrl *m_horizontal; @@ -108,6 +121,10 @@ public: wxTextCtrl *m_log; private: + // get the currently focused text control or return the default one is no + // text ctrl has focus + wxTextCtrl *GetFocusedText(wxTextCtrl *textDef); + DECLARE_EVENT_TABLE() }; @@ -134,6 +151,8 @@ public: { DoAddText(true); } void OnAddText( wxCommandEvent& event ) { DoAddText(false); } + void OnRemoveText( wxCommandEvent& event ) + { m_panel->DoRemoveText(); } void OnMoveToEndOfText( wxCommandEvent &event ) { m_panel->DoMoveToEndOfText(); } @@ -171,6 +190,26 @@ public: void OnSetEditable(wxCommandEvent& event); void OnSetEnabled(wxCommandEvent& event); + void OnLogKey(wxCommandEvent& event) + { + MyTextCtrl::ms_logKey = event.IsChecked(); + } + + void OnLogChar(wxCommandEvent& event) + { + MyTextCtrl::ms_logChar = event.IsChecked(); + } + + void OnLogMouse(wxCommandEvent& event) + { + MyTextCtrl::ms_logMouse = event.IsChecked(); + } + + void OnLogText(wxCommandEvent& event) + { + MyTextCtrl::ms_logText = event.IsChecked(); + } + void OnIdle( wxIdleEvent& event ); private: @@ -181,7 +220,7 @@ private: text->Freeze(); for ( int i = 0; i < 100; i++ ) - text->AppendText(wxString::Format("Line %i\n", i)); + text->AppendText(wxString::Format(wxT("Line %i\n"), i)); text->SetInsertionPoint(0); @@ -231,6 +270,15 @@ enum TEXT_LINE_UP, TEXT_PAGE_DOWN, TEXT_PAGE_UP, + TEXT_REMOVE, + + // log menu + TEXT_LOG_KEY, + TEXT_LOG_CHAR, + TEXT_LOG_MOUSE, + TEXT_LOG_TEXT, + + TEXT_END }; bool MyApp::OnInit() @@ -241,8 +289,6 @@ bool MyApp::OnInit() frame->SetSizeHints( 500, 400 ); wxMenu *file_menu = new wxMenu; - file_menu->Append(TEXT_CLEAR, "&Clear the log\tCtrl-C", - "Clear the log window contents"); file_menu->Append(TEXT_SAVE, "&Save file\tCtrl-S", "Save the text control contents to file"); file_menu->Append(TEXT_LOAD, "&Load file\tCtrl-O", @@ -277,6 +323,8 @@ bool MyApp::OnInit() wxMenu *menuText = new wxMenu; menuText->Append(TEXT_ADD_SOME, "&Append some text\tCtrl-A"); menuText->Append(TEXT_ADD_FREEZE, "&Append text with freeze/thaw\tShift-Ctrl-A"); + menuText->Append(TEXT_REMOVE, "&Remove first 10 characters\tCtrl-X"); + menuText->AppendSeparator(); menuText->Append(TEXT_MOVE_ENDTEXT, "Move cursor to the end of &text"); menuText->Append(TEXT_MOVE_ENDENTRY, "Move cursor to the end of &entry"); menuText->Append(TEXT_SET_EDITABLE, "Toggle &editable state", "", TRUE); @@ -288,7 +336,20 @@ bool MyApp::OnInit() menuText->Append(TEXT_LINE_UP, "Scroll text one line up"); menuText->Append(TEXT_PAGE_DOWN, "Scroll text one page down"); menuText->Append(TEXT_PAGE_DOWN, "Scroll text one page up"); - menu_bar->Append(menuText, "&Text"); + menu_bar->Append(menuText, "Te&xt"); + + wxMenu *menuLog = new wxMenu; + menuLog->Append(TEXT_LOG_KEY, "Log &key events", "", TRUE); + menuLog->Append(TEXT_LOG_CHAR, "Log &char events", "", TRUE); + menuLog->Append(TEXT_LOG_MOUSE, "Log &mouse events", "", TRUE); + menuLog->Append(TEXT_LOG_TEXT, "Log &text events", "", TRUE); + menuLog->AppendSeparator(); + menuLog->Append(TEXT_CLEAR, "&Clear the log\tCtrl-C", + "Clear the log window contents"); + menuLog->Check(TEXT_LOG_KEY, TRUE); + menuLog->Check(TEXT_LOG_CHAR, TRUE); + menuLog->Check(TEXT_LOG_TEXT, TRUE); + menu_bar->Append(menuLog, "&Log"); frame->SetMenuBar(menu_bar); @@ -308,11 +369,19 @@ BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl) EVT_KEY_DOWN(MyTextCtrl::OnKeyDown) EVT_KEY_UP(MyTextCtrl::OnKeyUp) EVT_CHAR(MyTextCtrl::OnChar) + EVT_TEXT(-1, MyTextCtrl::OnText) EVT_TEXT_URL(-1, MyTextCtrl::OnTextURL) + EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen) + EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent) END_EVENT_TABLE() +bool MyTextCtrl::ms_logKey = TRUE; +bool MyTextCtrl::ms_logChar = TRUE; +bool MyTextCtrl::ms_logMouse = FALSE; +bool MyTextCtrl::ms_logText = TRUE; + void MyTextCtrl::LogEvent(const wxChar *name, wxKeyEvent& event) const { wxString key; @@ -425,9 +494,11 @@ void MyTextCtrl::LogEvent(const wxChar *name, wxKeyEvent& event) const default: { if ( wxIsprint((int)keycode) ) - key.Printf( _T("'%c'") , (char)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); } } } @@ -477,6 +548,11 @@ static wxString GetMouseEventDesc(const wxMouseEvent& ev) void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) { + ev.Skip(); + + if ( !ms_logMouse ) + return; + if ( !ev.Moving() ) { wxString msg; @@ -506,12 +582,13 @@ void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) wxLogMessage(msg); } //else: we're not interested in mouse move events - - ev.Skip(); } void MyTextCtrl::OnText(wxCommandEvent& event) { + if ( !ms_logText ) + return; + MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject(); const wxChar *data = (const wxChar *)(win->GetClientData()); if ( data ) @@ -524,6 +601,11 @@ void MyTextCtrl::OnText(wxCommandEvent& event) } } +void MyTextCtrl::OnTextMaxLen(wxCommandEvent& event) +{ + wxLogMessage(_T("You can't enter more characters into this control.")); +} + void MyTextCtrl::OnTextURL(wxTextUrlEvent& event) { const wxMouseEvent& ev = event.GetMouseEvent(); @@ -542,25 +624,16 @@ void MyTextCtrl::OnTextURL(wxTextUrlEvent& event) void MyTextCtrl::OnChar(wxKeyEvent& event) { - LogEvent( _T("Char"), event); - -/* How are we supposed to test wxTE_PROCESS_TAB with this code? + if ( ms_logChar ) + LogEvent( _T("Char"), event); - if ( event.KeyCode() == WXK_TAB ) - { - WriteText("\t"); - } - else - { - event.Skip(); - } -*/ event.Skip(); } void MyTextCtrl::OnKeyUp(wxKeyEvent& event) { - LogEvent( _T("Key up"), event); + if ( ms_logKey ) + LogEvent( _T("Key up"), event); event.Skip(); } @@ -575,11 +648,7 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) long line, column, pos = GetInsertionPoint(); PositionToXY(pos, &column, &line); - wxLogMessage( _T("Current position: %ld\n" - "Current line, column: (%ld, %ld)\n" - "Number of lines: %ld\n" - "Current line length: %ld\n" - "Total text length: %u (%ld)"), + wxLogMessage( _T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"), pos, line, column, GetNumberOfLines(), @@ -626,9 +695,22 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) case WXK_F7: ShowPosition(10); break; + + case WXK_F10: + { + long from, to; + GetSelection(&from, &to); + + wxString sel = GetStringSelection(); + + wxLogMessage(_T("Selection: from %ld to %ld."), from, to); + wxLogMessage(_T("Selection = '%s' (len = %u)"), + sel.c_str(), sel.length()); + } } - LogEvent( wxT("Key down"), event); + if ( ms_logKey ) + LogEvent( wxT("Key down"), event); event.Skip(); } @@ -667,6 +749,10 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_readonly = new MyTextCtrl( this, -1, "Read only", wxPoint(10,90), wxSize(140,-1), wxTE_READONLY ); + m_limited = new MyTextCtrl(this, -1, "Max 8 ch", + wxPoint(10, 130), wxSize(140, -1)); + m_limited->SetMaxLength(8); + // multi line text controls m_horizontal = new MyTextCtrl( this, -1, "Multiline text control with a horizontal scrollbar.", @@ -684,10 +770,17 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_horizontal->SetValue("®lu»ouèký kùò zbìsile èe¹tina «»"); break; - default: + case '1': m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, FALSE, "", - wxFONTENCODING_KOI8)); + wxFONTENCODING_CP1251)); + m_horizontal->SetValue("Ïðèâåò!"); + break; + + case '8': + m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, + FALSE, "", + wxFONTENCODING_CP1251)); m_horizontal->SetValue("ËÁÖÅÔÓÑ ÕÄÁÞÎÙÍ"); } } @@ -728,9 +821,7 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) wxTE_AUTO_URL | wxHSCROLL); -#if 0 - m_textrich->SetFont(wxFont(12, wxFONTFAMILY_TELETYPE, - wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL)); +#if 1 m_textrich->SetStyle(0, 10, *wxRED); m_textrich->SetStyle(10, 20, *wxBLUE); m_textrich->SetStyle(30, 40, @@ -742,10 +833,12 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_textrich->AppendText(_T("And the next 10 characters should be green and italic\n")); m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE)); m_textrich->AppendText(_T("This text should be cyan on blue\n")); - m_textrich->SetDefaultStyle(*wxBLUE); + m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE)); m_textrich->AppendText(_T("And this should be in blue and the text you ") _T("type should be in blue as well")); #else + m_textrich->SetFont(wxFont(12, wxFONTFAMILY_TELETYPE, + wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL)); m_textrich->SetDefaultStyle(wxTextAttr(*wxRED)); m_textrich->AppendText(_T("Red text\n")); m_textrich->SetDefaultStyle(wxTextAttr(wxNullColour, *wxLIGHT_GREY)); @@ -762,6 +855,14 @@ void MyPanel::OnSize( wxSizeEvent &event ) event.Skip(); } +wxTextCtrl *MyPanel::GetFocusedText(wxTextCtrl *textDef) +{ + wxWindow *win = FindFocus(); + + wxTextCtrl *text = win ? wxDynamicCast(win, wxTextCtrl) : NULL; + return text ? text : textDef; +} + #if wxUSE_CLIPBOARD void MyPanel::DoPasteFromClipboard() { @@ -863,6 +964,11 @@ void MyPanel::DoMoveToEndOfEntry() m_text->SetFocus(); } +void MyPanel::DoRemoveText() +{ + GetFocusedText(m_multitext)->Remove(0, 10); +} + //---------------------------------------------------------------------- // MyFrame //---------------------------------------------------------------------- @@ -872,6 +978,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_ABOUT, MyFrame::OnAbout) EVT_MENU(TEXT_SAVE, MyFrame::OnFileSave) EVT_MENU(TEXT_LOAD, MyFrame::OnFileLoad) + + EVT_MENU(TEXT_LOG_KEY, MyFrame::OnLogKey) + EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar) + EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse) + EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText) EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear) #if wxUSE_TOOLTIPS @@ -884,6 +995,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_CLIPBOARD_COPY, MyFrame::OnCopyToClipboard) #endif // wxUSE_CLIPBOARD + EVT_MENU(TEXT_REMOVE, MyFrame::OnRemoveText) EVT_MENU(TEXT_ADD_SOME, MyFrame::OnAddText) EVT_MENU(TEXT_ADD_FREEZE, MyFrame::OnAddTextFreeze) EVT_MENU(TEXT_MOVE_ENDTEXT, MyFrame::OnMoveToEndOfText) @@ -990,6 +1102,7 @@ void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event)) m_panel->m_password->Enable(enabled); m_panel->m_multitext->Enable(enabled); m_panel->m_readonly->Enable(enabled); + m_panel->m_limited->Enable(enabled); m_panel->m_textrich->Enable(enabled); } @@ -999,9 +1112,8 @@ void MyFrame::OnFileSave(wxCommandEvent& event) { #if wxUSE_FILE // verify that the fil length is correct (it wasn't under Win95) - wxFile file("dummy.txt"); - wxLogStatus(this, _T("Successfully saved file " - "(text len = %ld, file size = %ld)"), + wxFile file(wxT("dummy.txt")); + wxLogStatus(this, _T("Successfully saved file (text len = %ld, file size = %ld)"), m_panel->m_textrich->GetValue().length(), file.Length()); #endif