X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/679ab0b315622f0b4d1fbd74d11c9d4f63a3b031..29604c85d6ff8f4cd1eaa19adf41862372ea4c54:/samples/widgets/widgets.cpp diff --git a/samples/widgets/widgets.cpp b/samples/widgets/widgets.cpp index 157e5e23cd..ca970c9c55 100644 --- a/samples/widgets/widgets.cpp +++ b/samples/widgets/widgets.cpp @@ -6,7 +6,7 @@ // Created: 27.03.01 // Id: $Id$ // Copyright: (c) 2001 Vadim Zeitlin -// License: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -50,6 +50,7 @@ #include "wx/textdlg.h" #include "wx/imaglist.h" #include "wx/wupdlock.h" +#include "wx/textcompleter.h" #include "wx/persist/toplevel.h" #include "wx/persist/treebook.h" @@ -98,6 +99,8 @@ enum TextEntry_DisableAutoComplete = TextEntry_Begin, TextEntry_AutoCompleteFixed, TextEntry_AutoCompleteFilenames, + TextEntry_AutoCompleteDirectories, + TextEntry_AutoCompleteCustom, TextEntry_SetHint, TextEntry_End @@ -172,6 +175,8 @@ protected: void OnDisableAutoComplete(wxCommandEvent& event); void OnAutoCompleteFixed(wxCommandEvent& event); void OnAutoCompleteFilenames(wxCommandEvent& event); + void OnAutoCompleteDirectories(wxCommandEvent& event); + void OnAutoCompleteCustom(wxCommandEvent& event); void OnSetHint(wxCommandEvent& event); @@ -300,6 +305,8 @@ BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame) EVT_MENU(TextEntry_DisableAutoComplete, WidgetsFrame::OnDisableAutoComplete) EVT_MENU(TextEntry_AutoCompleteFixed, WidgetsFrame::OnAutoCompleteFixed) EVT_MENU(TextEntry_AutoCompleteFilenames, WidgetsFrame::OnAutoCompleteFilenames) + EVT_MENU(TextEntry_AutoCompleteDirectories, WidgetsFrame::OnAutoCompleteDirectories) + EVT_MENU(TextEntry_AutoCompleteCustom, WidgetsFrame::OnAutoCompleteCustom) EVT_MENU(TextEntry_SetHint, WidgetsFrame::OnSetHint) @@ -340,10 +347,6 @@ bool WidgetsApp::OnInit() title += wxT("wxMAC"); #elif defined(__WXMOTIF__) title += wxT("wxMOTIF"); -#elif defined(__WXPALMOS5__) - title += wxT("wxPALMOS5"); -#elif defined(__WXPALMOS6__) - title += wxT("wxPALMOS6"); #else title += wxT("wxWidgets"); #endif @@ -414,6 +417,10 @@ WidgetsFrame::WidgetsFrame(const wxString& title) wxT("Fixed-&list auto-completion")); menuTextEntry->AppendRadioItem(TextEntry_AutoCompleteFilenames, wxT("&Files names auto-completion")); + menuTextEntry->AppendRadioItem(TextEntry_AutoCompleteDirectories, + wxT("&Directories names auto-completion")); + menuTextEntry->AppendRadioItem(TextEntry_AutoCompleteCustom, + wxT("&Custom auto-completion")); menuTextEntry->AppendSeparator(); menuTextEntry->Append(TextEntry_SetHint, "Set help &hint"); @@ -794,11 +801,11 @@ void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event)) // allow for debugging the default colour the first time this is called WidgetsPage *page = CurrentPage(); - if (!m_colFg.Ok()) + if (!m_colFg.IsOk()) m_colFg = page->GetForegroundColour(); wxColour col = GetColourFromUser(this, m_colFg); - if ( !col.Ok() ) + if ( !col.IsOk() ) return; m_colFg = col; @@ -817,11 +824,11 @@ void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event)) { WidgetsPage *page = CurrentPage(); - if ( !m_colBg.Ok() ) + if ( !m_colBg.IsOk() ) m_colBg = page->GetBackgroundColour(); wxColour col = GetColourFromUser(this, m_colBg); - if ( !col.Ok() ) + if ( !col.IsOk() ) return; m_colBg = col; @@ -839,7 +846,7 @@ void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event)) void WidgetsFrame::OnSetPageBg(wxCommandEvent& WXUNUSED(event)) { wxColour col = GetColourFromUser(this, GetBackgroundColour()); - if ( !col.Ok() ) + if ( !col.IsOk() ) return; CurrentPage()->SetBackgroundColour(col); @@ -851,11 +858,11 @@ void WidgetsFrame::OnSetFont(wxCommandEvent& WXUNUSED(event)) #if wxUSE_FONTDLG WidgetsPage *page = CurrentPage(); - if (!m_font.Ok()) + if (!m_font.IsOk()) m_font = page->GetFont(); wxFont font = wxGetFontFromUser(this, m_font); - if ( !font.Ok() ) + if ( !font.IsOk() ) return; m_font = font; @@ -981,7 +988,7 @@ void WidgetsFrame::OnAutoCompleteFilenames(wxCommandEvent& WXUNUSED(event)) if ( entry->AutoCompleteFileNames() ) { - wxLogMessage("Enable auto completion of file names."); + wxLogMessage("Enabled auto completion of file names."); } else { @@ -989,6 +996,127 @@ void WidgetsFrame::OnAutoCompleteFilenames(wxCommandEvent& WXUNUSED(event)) } } +void WidgetsFrame::OnAutoCompleteDirectories(wxCommandEvent& WXUNUSED(event)) +{ + wxTextEntryBase *entry = CurrentPage()->GetTextEntry(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + if ( entry->AutoCompleteDirectories() ) + { + wxLogMessage("Enabled auto completion of directories."); + } + else + { + wxLogMessage("AutoCompleteDirectories() failed."); + } +} + +void WidgetsFrame::OnAutoCompleteCustom(wxCommandEvent& WXUNUSED(event)) +{ + wxTextEntryBase *entry = CurrentPage()->GetTextEntry(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + // This is a simple (and hence rather useless) example of a custom + // completer class that completes the first word (only) initially and only + // build the list of the possible second words once the first word is + // known. This allows to avoid building the full 676000 item list of + // possible strings all at once as the we have 1000 possibilities for the + // first word (000..999) and 676 (aa..zz) for the second one. + class CustomTextCompleter : public wxTextCompleterSimple + { + public: + virtual void GetCompletions(const wxString& prefix, wxArrayString& res) + { + // This is used for illustrative purposes only and shows how many + // completions we return every time when we're called. + class LogCompletions + { + public: + LogCompletions(const wxString& prefix, const wxArrayString& res) + : m_prefix(prefix), + m_res(res) + { + } + + ~LogCompletions() + { + wxLogMessage("Returning %lu possible completions for " + "prefix \"%s\"", + m_res.size(), m_prefix); + } + + private: + const wxString& m_prefix; + const wxArrayString& m_res; + } logCompletions(prefix, res); + + + // Normally it doesn't make sense to complete empty control, there + // are too many choices and listing them all wouldn't be helpful. + if ( prefix.empty() ) + return; + + // The only valid strings start with 3 digits so check for their + // presence proposing to complete the remaining ones. + if ( !wxIsdigit(prefix[0]) ) + return; + + if ( prefix.length() == 1 ) + { + for ( int i = 0; i < 10; i++ ) + for ( int j = 0; j < 10; j++ ) + res.push_back(wxString::Format("%s%02d", + prefix, 10*i + j)); + return; + } + else if ( !wxIsdigit(prefix[1]) ) + return; + + if ( prefix.length() == 2 ) + { + for ( int i = 0; i < 10; i++ ) + res.push_back(wxString::Format("%s%d", prefix, i)); + return; + } + else if ( !wxIsdigit(prefix[2]) ) + return; + + // Next we must have a space and two letters. + wxString prefix2(prefix); + if ( prefix.length() == 3 ) + prefix2 += ' '; + else if ( prefix[3] != ' ' ) + return; + + if ( prefix2.length() == 4 ) + { + for ( char c = 'a'; c <= 'z'; c++ ) + for ( char d = 'a'; d <= 'z'; d++ ) + res.push_back(wxString::Format("%s%c%c", prefix2, c, d)); + return; + } + else if ( !wxIslower(prefix[4]) ) + return; + + if ( prefix.length() == 5 ) + { + for ( char c = 'a'; c <= 'z'; c++ ) + res.push_back(prefix + c); + } + } + }; + + if ( entry->AutoComplete(new CustomTextCompleter) ) + { + wxLogMessage("Enabled custom auto completer for \"NNN XX\" items " + "(where N is a digit and X is a letter)."); + } + else + { + wxLogMessage("AutoComplete() failed."); + } +} + void WidgetsFrame::OnSetHint(wxCommandEvent& WXUNUSED(event)) { wxTextEntryBase *entry = CurrentPage()->GetTextEntry();