X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb93b610c5991b12bd6404fe1fc08fd60a30615c..830efc9b0cb87eae22d4435af7858175017522ab:/samples/text/text.cpp diff --git a/samples/text/text.cpp b/samples/text/text.cpp index a0073ee6dc..5f4ba2899c 100644 --- a/samples/text/text.cpp +++ b/samples/text/text.cpp @@ -36,6 +36,8 @@ #include "wx/tooltip.h" #endif + #include "wx/progdlg.h" + // We test for wxUSE_DRAG_AND_DROP also, because data objects may not be // implemented for compilers that can't cope with the OLE parts in // wxUSE_DRAG_AND_DROP. @@ -76,13 +78,18 @@ public: void OnMouseEvent(wxMouseEvent& event); + void OnSetFocus(wxFocusEvent& event); + void OnKillFocus(wxFocusEvent& event); + static bool ms_logKey; static bool ms_logChar; static bool ms_logMouse; + static bool ms_logText; + static bool ms_logFocus; private: static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); } - void LogEvent(const wxChar *name, wxKeyEvent& event) const; + void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const; bool m_hasCapture; @@ -93,12 +100,14 @@ class MyPanel: public wxPanel { public: MyPanel(wxFrame *frame, int x, int y, int w, int h); + virtual ~MyPanel() { delete wxLog::SetActiveTarget(m_logOld); } #if wxUSE_CLIPBOARD void DoPasteFromClipboard(); void DoCopyToClipboard(); #endif // wxUSE_CLIPBOARD + void DoRemoveText(); void DoMoveToEndOfText(); void DoMoveToEndOfEntry(); @@ -118,7 +127,13 @@ public: wxTextCtrl *m_log; + wxLog *m_logOld; + 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() }; @@ -145,6 +160,8 @@ public: { DoAddText(true); } void OnAddText( wxCommandEvent& event ) { DoAddText(false); } + void OnRemoveText( wxCommandEvent& event ) + { m_panel->DoRemoveText(); } void OnMoveToEndOfText( wxCommandEvent &event ) { m_panel->DoMoveToEndOfText(); } @@ -197,6 +214,21 @@ public: MyTextCtrl::ms_logMouse = event.IsChecked(); } + void OnLogText(wxCommandEvent& event) + { + MyTextCtrl::ms_logText = event.IsChecked(); + } + + void OnLogFocus(wxCommandEvent& event) + { + MyTextCtrl::ms_logFocus = event.IsChecked(); + } + + void OnSetText(wxCommandEvent& event) + { + m_panel->m_text->SetValue(_T("Hello, world (what else did you expect)?")); + } + void OnIdle( wxIdleEvent& event ); private: @@ -206,8 +238,14 @@ private: if ( freeze ) text->Freeze(); + text->Clear(); + + wxProgressDialog dlg(_T("Wait..."), _T("Updating"), 100, this); for ( int i = 0; i < 100; i++ ) + { + dlg.Update(i); text->AppendText(wxString::Format(wxT("Line %i\n"), i)); + } text->SetInsertionPoint(0); @@ -257,11 +295,15 @@ enum TEXT_LINE_UP, TEXT_PAGE_DOWN, TEXT_PAGE_UP, + TEXT_REMOVE, + TEXT_SET, // log menu TEXT_LOG_KEY, TEXT_LOG_CHAR, TEXT_LOG_MOUSE, + TEXT_LOG_TEXT, + TEXT_LOG_FOCUS, TEXT_END }; @@ -308,6 +350,9 @@ 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->Append(TEXT_SET, "&Set the first text zone value\tCtrl-E"); + 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); @@ -325,11 +370,25 @@ bool MyApp::OnInit() 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->Append(TEXT_LOG_FOCUS, "Log &focus events", "", TRUE); menuLog->AppendSeparator(); menuLog->Append(TEXT_CLEAR, "&Clear the log\tCtrl-C", "Clear the log window contents"); + + // select only the interesting events by default +#if 0 menuLog->Check(TEXT_LOG_KEY, TRUE); menuLog->Check(TEXT_LOG_CHAR, TRUE); + menuLog->Check(TEXT_LOG_TEXT, TRUE); + + MyTextCtrl::ms_logKey = + MyTextCtrl::ms_logChar = + MyTextCtrl::ms_logText = TRUE; +#else + menuLog->Check(TEXT_LOG_FOCUS, TRUE); + MyTextCtrl::ms_logFocus = TRUE; +#endif menu_bar->Append(menuLog, "&Log"); frame->SetMenuBar(menu_bar); @@ -356,13 +415,18 @@ BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl) EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen) EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent) + + EVT_SET_FOCUS(MyTextCtrl::OnSetFocus) + EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus) END_EVENT_TABLE() -bool MyTextCtrl::ms_logKey = TRUE; -bool MyTextCtrl::ms_logChar = TRUE; +bool MyTextCtrl::ms_logKey = FALSE; +bool MyTextCtrl::ms_logChar = FALSE; bool MyTextCtrl::ms_logMouse = FALSE; +bool MyTextCtrl::ms_logText = FALSE; +bool MyTextCtrl::ms_logFocus = FALSE; -void MyTextCtrl::LogEvent(const wxChar *name, wxKeyEvent& event) const +void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const { wxString key; long keycode = event.KeyCode(); @@ -474,9 +538,11 @@ 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); } } } @@ -528,7 +594,7 @@ void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) { ev.Skip(); - if ( !MyTextCtrl::ms_logMouse ) + if ( !ms_logMouse ) return; if ( !ev.Moving() ) @@ -562,8 +628,27 @@ void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) //else: we're not interested in mouse move events } +void MyTextCtrl::OnSetFocus(wxFocusEvent& event) +{ + if ( ms_logFocus ) + wxLogMessage("%p got focus.", this); + + event.Skip(); +} + +void MyTextCtrl::OnKillFocus(wxFocusEvent& event) +{ + if ( ms_logFocus ) + wxLogMessage("%p lost focus", this); + + event.Skip(); +} + void MyTextCtrl::OnText(wxCommandEvent& event) { + if ( !ms_logText ) + return; + MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject(); const wxChar *data = (const wxChar *)(win->GetClientData()); if ( data ) @@ -599,16 +684,16 @@ void MyTextCtrl::OnTextURL(wxTextUrlEvent& event) void MyTextCtrl::OnChar(wxKeyEvent& event) { - if ( MyTextCtrl::ms_logChar ) - LogEvent( _T("Char"), event); + if ( ms_logChar ) + LogKeyEvent( _T("Char"), event); event.Skip(); } void MyTextCtrl::OnKeyUp(wxKeyEvent& event) { - if ( MyTextCtrl::ms_logKey ) - LogEvent( _T("Key up"), event); + if ( ms_logKey ) + LogKeyEvent( _T("Key up"), event); event.Skip(); } @@ -653,7 +738,7 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) else { wxLogDebug( wxT("Stopped capturing mouse and events.") ); - m_hasCapture = TRUE; + m_hasCapture = FALSE; ReleaseMouse(); } break; @@ -670,10 +755,22 @@ 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()); + } } - if ( MyTextCtrl::ms_logKey ) - LogEvent( wxT("Key down"), event); + if ( ms_logKey ) + LogKeyEvent( wxT("Key down"), event); event.Skip(); } @@ -689,11 +786,11 @@ END_EVENT_TABLE() MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) : wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) ) { - m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(5,260), wxSize(630,100), wxTE_MULTILINE ); - - wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); + m_log = new wxTextCtrl( this, -1, "This is the log window.\n", + wxPoint(5,260), wxSize(630,100), + wxTE_MULTILINE | wxTE_READONLY /* | wxTE_RICH */); - delete old_log; + m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); // single line text controls @@ -733,11 +830,22 @@ 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)); +#if wxUSE_UNICODE + m_horizontal->SetValue(L"\x0412\x0430\x0434\x0438\x043c \x0426"); +#else m_horizontal->SetValue("ËÁÖÅÔÓÑ ÕÄÁÞÎÙÍ"); +#endif } } else @@ -774,10 +882,9 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) wxPoint(450, 10), wxSize(230, 230), wxTE_RICH | wxTE_MULTILINE | - wxTE_AUTO_URL | + // wxTE_AUTO_URL | wxHSCROLL); -#if 1 m_textrich->SetStyle(0, 10, *wxRED); m_textrich->SetStyle(10, 20, *wxBLUE); m_textrich->SetStyle(30, 40, @@ -789,19 +896,9 @@ 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)); - m_textrich->AppendText(_T("Red on grey text\n")); - m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE)); - m_textrich->AppendText(_T("Blue on grey text\n")); -#endif } void MyPanel::OnSize( wxSizeEvent &event ) @@ -811,6 +908,14 @@ 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() { @@ -912,6 +1017,11 @@ void MyPanel::DoMoveToEndOfEntry() m_text->SetFocus(); } +void MyPanel::DoRemoveText() +{ + GetFocusedText(m_multitext)->Remove(0, 10); +} + //---------------------------------------------------------------------- // MyFrame //---------------------------------------------------------------------- @@ -923,9 +1033,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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_CLEAR, MyFrame::OnLogClear) + EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar) + EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse) + EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText) + EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus) + EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear) #if wxUSE_TOOLTIPS EVT_MENU(TEXT_TOOLTIPS_SETDELAY, MyFrame::OnSetTooltipDelay) @@ -937,6 +1049,7 @@ 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) @@ -950,6 +1063,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_PAGE_DOWN, MyFrame::OnScrollPageDown) EVT_MENU(TEXT_PAGE_UP, MyFrame::OnScrollPageUp) + EVT_MENU(TEXT_SET, MyFrame::OnSetText) + EVT_IDLE(MyFrame::OnIdle) END_EVENT_TABLE()