X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c02e5a31c5bd451fd3c82c7b6359a01c68352907..cd15bcaf50ead53ccf9d50965312f0dc754affb4:/samples/widgets/widgets.cpp diff --git a/samples/widgets/widgets.cpp b/samples/widgets/widgets.cpp index 494d77bd00..9d08c992c3 100644 --- a/samples/widgets/widgets.cpp +++ b/samples/widgets/widgets.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Program: wxWindows Widgets Sample -// Name: widgets.cpp -// Purpose: Sample showing most of the simple wxWindows widgets +// Program: wxWidgets Widgets Sample +// Name: samples/widgets/widgets.cpp +// Purpose: Sample showing most of the simple wxWidgets widgets // Author: Vadim Zeitlin // Created: 27.03.01 // Id: $Id$ // Copyright: (c) 2001 Vadim Zeitlin -// License: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -29,19 +29,36 @@ #include "wx/app.h" #include "wx/log.h" #include "wx/frame.h" + #include "wx/menu.h" + #include "wx/image.h" + #include "wx/button.h" #include "wx/checkbox.h" #include "wx/listbox.h" #include "wx/statbox.h" #include "wx/stattext.h" #include "wx/textctrl.h" + #include "wx/msgdlg.h" #endif -#include "wx/notebook.h" +#include "wx/sysopt.h" +#include "wx/bookctrl.h" +#include "wx/treebook.h" #include "wx/sizer.h" +#include "wx/colordlg.h" +#include "wx/fontdlg.h" +#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" #include "widgets.h" +#include "../sample.xpm" + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -50,7 +67,58 @@ enum { Widgets_ClearLog = 100, - Widgets_Quit + Widgets_Quit, + + Widgets_BookCtrl, + +#if wxUSE_TOOLTIPS + Widgets_SetTooltip, +#endif // wxUSE_TOOLTIPS + Widgets_SetFgColour, + Widgets_SetBgColour, + Widgets_SetPageBg, + Widgets_SetFont, + Widgets_Enable, + + Widgets_BorderNone, + Widgets_BorderStatic, + Widgets_BorderSimple, + Widgets_BorderRaised, + Widgets_BorderSunken, + Widgets_BorderDouble, + Widgets_BorderDefault, + + Widgets_GlobalBusyCursor, + Widgets_BusyCursor, + + Widgets_GoToPage, + Widgets_GoToPageLast = Widgets_GoToPage + 100, + + + TextEntry_Begin, + TextEntry_DisableAutoComplete = TextEntry_Begin, + TextEntry_AutoCompleteFixed, + TextEntry_AutoCompleteFilenames, + TextEntry_AutoCompleteDirectories, + TextEntry_AutoCompleteCustom, + + TextEntry_SetHint, + TextEntry_End +}; + +const wxChar *WidgetsCategories[MAX_PAGES] = { +#if defined(__WXUNIVERSAL__) + wxT("Universal"), +#else + wxT("Native"), +#endif + wxT("Generic"), + wxT("Pickers"), + wxT("Comboboxes"), + wxT("With items"), + wxT("Editable"), + wxT("Books"), + wxT("All controls") }; // ---------------------------------------------------------------------------- @@ -80,32 +148,77 @@ public: protected: // event handlers +#if USE_LOG void OnButtonClearLog(wxCommandEvent& event); - void OnButtonQuit(wxCommandEvent& event); +#endif // USE_LOG + void OnExit(wxCommandEvent& event); + +#if wxUSE_MENUS + void OnPageChanging(WidgetsBookCtrlEvent& event); + void OnPageChanged(WidgetsBookCtrlEvent& event); + void OnGoToPage(wxCommandEvent& event); + +#if wxUSE_TOOLTIPS + void OnSetTooltip(wxCommandEvent& event); +#endif // wxUSE_TOOLTIPS + void OnSetFgCol(wxCommandEvent& event); + void OnSetBgCol(wxCommandEvent& event); + void OnSetPageBg(wxCommandEvent& event); + void OnSetFont(wxCommandEvent& event); + void OnEnable(wxCommandEvent& event); + void OnSetBorder(wxCommandEvent& event); + + void OnToggleGlobalBusyCursor(wxCommandEvent& event); + void OnToggleBusyCursor(wxCommandEvent& event); + + // wxTextEntry-specific tests + void OnDisableAutoComplete(wxCommandEvent& event); + void OnAutoCompleteFixed(wxCommandEvent& event); + void OnAutoCompleteFilenames(wxCommandEvent& event); + void OnAutoCompleteDirectories(wxCommandEvent& event); + void OnAutoCompleteCustom(wxCommandEvent& event); + + void OnSetHint(wxCommandEvent& event); + + void OnUpdateTextUI(wxUpdateUIEvent& event) + { + event.Enable( CurrentPage()->GetTextEntry() != NULL ); + } +#endif // wxUSE_MENUS + + // initialize the book: add all pages to it + void InitBook(); - // initialize the notebook: add all pages to it - void InitNotebook(); + // return the currently selected page (never NULL) + WidgetsPage *CurrentPage(); private: // the panel containing everything wxPanel *m_panel; +#if USE_LOG // the listbox for logging messages wxListBox *m_lboxLog; // the log target we use to redirect messages to the listbox wxLog *m_logTarget; +#endif // USE_LOG - // the notebook containing the test pages - wxNotebook *m_notebook; + // the book containing the test pages + WidgetsBookCtrl *m_book; - // and the image list for it - wxImageList *m_imaglist; +#if wxUSE_MENUS + // last chosen fg/bg colours and font + wxColour m_colFg, + m_colBg; + wxFont m_font; +#endif // wxUSE_MENUS - // 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() }; +#if USE_LOG // A log target which just redirects the messages to a listbox class LboxLogger : public wxLog { @@ -124,29 +237,14 @@ public: private: // implement sink functions - virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t) + virtual void DoLogTextAtLevel(wxLogLevel level, const wxString& msg) { - // don't put trace messages into listbox or we can get into infinite - // recursion if ( level == wxLOG_Trace ) { if ( m_logOld ) - { - // cast is needed to call protected method - ((LboxLogger *)m_logOld)->DoLog(level, szString, t); - } + m_logOld->LogTextAtLevel(level, msg); + return; } - else - { - wxLog::DoLog(level, szString, t); - } - } - - virtual void DoLogString(const wxChar *szString, time_t WXUNUSED(t)) - { - wxString msg; - TimeStamp(&msg); - msg += szString; #ifdef __WXUNIVERSAL__ m_lbox->AppendAndEnsureVisible(msg); @@ -162,9 +260,10 @@ private: // the old log target wxLog *m_logOld; }; +#endif // USE_LOG // array of pages -WX_DEFINE_ARRAY(WidgetsPage *, ArrayWidgetsPage); +WX_DEFINE_ARRAY_PTR(WidgetsPage *, ArrayWidgetsPage); // ---------------------------------------------------------------------------- // misc macros @@ -177,8 +276,45 @@ IMPLEMENT_APP(WidgetsApp) // ---------------------------------------------------------------------------- BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame) +#if USE_LOG EVT_BUTTON(Widgets_ClearLog, WidgetsFrame::OnButtonClearLog) - EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnButtonQuit) +#endif // USE_LOG + EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnExit) + +#if wxUSE_TOOLTIPS + EVT_MENU(Widgets_SetTooltip, WidgetsFrame::OnSetTooltip) +#endif // wxUSE_TOOLTIPS + +#if wxUSE_MENUS + EVT_WIDGETS_PAGE_CHANGING(wxID_ANY, WidgetsFrame::OnPageChanging) + EVT_MENU_RANGE(Widgets_GoToPage, Widgets_GoToPageLast, + WidgetsFrame::OnGoToPage) + + EVT_MENU(Widgets_SetFgColour, WidgetsFrame::OnSetFgCol) + EVT_MENU(Widgets_SetBgColour, WidgetsFrame::OnSetBgCol) + EVT_MENU(Widgets_SetPageBg, WidgetsFrame::OnSetPageBg) + EVT_MENU(Widgets_SetFont, WidgetsFrame::OnSetFont) + EVT_MENU(Widgets_Enable, WidgetsFrame::OnEnable) + + EVT_MENU_RANGE(Widgets_BorderNone, Widgets_BorderDefault, + WidgetsFrame::OnSetBorder) + + EVT_MENU(Widgets_GlobalBusyCursor, WidgetsFrame::OnToggleGlobalBusyCursor) + EVT_MENU(Widgets_BusyCursor, WidgetsFrame::OnToggleBusyCursor) + + 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) + + EVT_UPDATE_UI_RANGE(TextEntry_Begin, TextEntry_End - 1, + WidgetsFrame::OnUpdateTextUI) + + EVT_MENU(wxID_EXIT, WidgetsFrame::OnExit) +#endif // wxUSE_MENUS END_EVENT_TABLE() // ============================================================================ @@ -192,35 +328,33 @@ END_EVENT_TABLE() bool WidgetsApp::OnInit() { if ( !wxApp::OnInit() ) - return FALSE; + return false; + + SetVendorName("wxWidgets_Samples"); // the reason for having these ifdef's is that I often run two copies of // this sample side by side and it is useful to see which one is which wxString title; #if defined(__WXUNIVERSAL__) - title = _T("wxUniv/"); + title = wxT("wxUniv/"); #endif #if defined(__WXMSW__) - title += _T("wxMSW"); + title += wxT("wxMSW"); #elif defined(__WXGTK__) - title += _T("wxGTK"); + title += wxT("wxGTK"); #elif defined(__WXMAC__) - title += _T("wxMAC"); + title += wxT("wxMAC"); #elif defined(__WXMOTIF__) - title += _T("wxMOTIF"); + title += wxT("wxMOTIF"); #else - title += _T("wxWindows"); + title += wxT("wxWidgets"); #endif - wxFrame *frame = new WidgetsFrame(title + _T(" widgets demo")); + wxFrame *frame = new WidgetsFrame(title + wxT(" widgets demo")); frame->Show(); - //wxLog::AddTraceMask(_T("listbox")); - //wxLog::AddTraceMask(_T("scrollbar")); - //wxLog::AddTraceMask(_T("focus")); - - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -228,138 +362,869 @@ bool WidgetsApp::OnInit() // ---------------------------------------------------------------------------- WidgetsFrame::WidgetsFrame(const wxString& title) - : wxFrame(NULL, -1, title, wxPoint(0, 50), wxDefaultSize, wxDEFAULT_FRAME_STYLE|wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN) + : wxFrame(NULL, wxID_ANY, title) { + const bool sizeSet = wxPersistentRegisterAndRestore(this, "Main"); + + // set the frame icon + SetIcon(wxICON(sample)); + // init everything - m_lboxLog = (wxListBox *)NULL; - m_logTarget = (wxLog *)NULL; - m_notebook = (wxNotebook *)NULL; - m_imaglist = (wxImageList *)NULL; +#if USE_LOG + m_lboxLog = NULL; + m_logTarget = NULL; +#endif // USE_LOG + m_book = NULL; + +#if wxUSE_MENUS + // create the menubar + wxMenuBar *mbar = new wxMenuBar; + wxMenu *menuWidget = new wxMenu; +#if wxUSE_TOOLTIPS + menuWidget->Append(Widgets_SetTooltip, wxT("Set &tooltip...\tCtrl-T")); + menuWidget->AppendSeparator(); +#endif // wxUSE_TOOLTIPS + menuWidget->Append(Widgets_SetFgColour, wxT("Set &foreground...\tCtrl-F")); + menuWidget->Append(Widgets_SetBgColour, wxT("Set &background...\tCtrl-B")); + menuWidget->Append(Widgets_SetPageBg, wxT("Set &page background...\tShift-Ctrl-B")); + menuWidget->Append(Widgets_SetFont, wxT("Set f&ont...\tCtrl-O")); + menuWidget->AppendCheckItem(Widgets_Enable, wxT("&Enable/disable\tCtrl-E")); + + wxMenu *menuBorders = new wxMenu; + menuBorders->AppendRadioItem(Widgets_BorderDefault, wxT("De&fault\tCtrl-Shift-9")); + menuBorders->AppendRadioItem(Widgets_BorderNone, wxT("&None\tCtrl-Shift-0")); + menuBorders->AppendRadioItem(Widgets_BorderSimple, wxT("&Simple\tCtrl-Shift-1")); + menuBorders->AppendRadioItem(Widgets_BorderDouble, wxT("&Double\tCtrl-Shift-2")); + menuBorders->AppendRadioItem(Widgets_BorderStatic, wxT("Stati&c\tCtrl-Shift-3")); + menuBorders->AppendRadioItem(Widgets_BorderRaised, wxT("&Raised\tCtrl-Shift-4")); + menuBorders->AppendRadioItem(Widgets_BorderSunken, wxT("S&unken\tCtrl-Shift-5")); + menuWidget->AppendSubMenu(menuBorders, wxT("Set &border")); + + menuWidget->AppendSeparator(); + menuWidget->AppendCheckItem(Widgets_GlobalBusyCursor, + wxT("Toggle &global busy cursor\tCtrl-Shift-U")); + menuWidget->AppendCheckItem(Widgets_BusyCursor, + wxT("Toggle b&usy cursor\tCtrl-U")); + + menuWidget->AppendSeparator(); + menuWidget->Append(wxID_EXIT, wxT("&Quit\tCtrl-Q")); + mbar->Append(menuWidget, wxT("&Widget")); + + wxMenu *menuTextEntry = new wxMenu; + menuTextEntry->AppendRadioItem(TextEntry_DisableAutoComplete, + wxT("&Disable auto-completion")); + menuTextEntry->AppendRadioItem(TextEntry_AutoCompleteFixed, + 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"); + + mbar->Append(menuTextEntry, wxT("&Text")); + + SetMenuBar(mbar); + + mbar->Check(Widgets_Enable, true); +#endif // wxUSE_MENUS // create controls - m_panel = new wxPanel(this, -1, wxDefaultPosition, wxDefaultSize, wxCLIP_CHILDREN); + m_panel = new wxPanel(this, wxID_ANY); wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); - // we have 2 panes: notebook which pages demonstrating the controls in the + // we have 2 panes: book with pages demonstrating the controls in the // upper one and the log window with some buttons in the lower - m_notebook = new wxNotebook(m_panel, -1, wxDefaultPosition, wxDefaultSize, wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN); - InitNotebook(); - wxSizer *sizerUp = new wxNotebookSizer(m_notebook); + int style = wxBK_DEFAULT; + // Uncomment to suppress page theme (draw in solid colour) + //style |= wxNB_NOPAGETHEME; + + m_book = new WidgetsBookCtrl(m_panel, Widgets_BookCtrl, + wxDefaultPosition, wxDefaultSize, + style, "Widgets"); + + InitBook(); +#ifndef __WXHANDHELD__ // the lower one only has the log listbox and a button to clear it - wxSizer *sizerDown = new wxStaticBoxSizer - ( - new wxStaticBox(m_panel, -1, _T("&Log window")), - wxVERTICAL - ); - m_lboxLog = new wxListBox(m_panel, -1); +#if USE_LOG + wxSizer *sizerDown = new wxStaticBoxSizer( + new wxStaticBox( m_panel, wxID_ANY, wxT("&Log window") ), + wxVERTICAL); + + m_lboxLog = new wxListBox(m_panel, wxID_ANY); sizerDown->Add(m_lboxLog, 1, wxGROW | wxALL, 5); sizerDown->SetMinSize(100, 150); +#else + wxSizer *sizerDown = new wxBoxSizer(wxVERTICAL); +#endif // USE_LOG wxBoxSizer *sizerBtns = new wxBoxSizer(wxHORIZONTAL); - wxButton *btn = new wxButton(m_panel, Widgets_ClearLog, _T("Clear &log")); + wxButton *btn; +#if USE_LOG + btn = new wxButton(m_panel, Widgets_ClearLog, wxT("Clear &log")); sizerBtns->Add(btn); sizerBtns->Add(10, 0); // spacer - btn = new wxButton(m_panel, Widgets_Quit, _T("E&xit")); +#endif // USE_LOG + btn = new wxButton(m_panel, Widgets_Quit, wxT("E&xit")); sizerBtns->Add(btn); sizerDown->Add(sizerBtns, 0, wxALL | wxALIGN_RIGHT, 5); // put everything together - sizerTop->Add(sizerUp, 1, wxGROW | (wxALL & ~(wxTOP | wxBOTTOM)), 10); + sizerTop->Add(m_book, 1, wxGROW | (wxALL & ~(wxTOP | wxBOTTOM)), 10); sizerTop->Add(0, 5, 0, wxGROW); // spacer in between sizerTop->Add(sizerDown, 0, wxGROW | (wxALL & ~wxTOP), 10); - m_panel->SetAutoLayout(TRUE); +#else // !__WXHANDHELD__/__WXHANDHELD__ + + sizerTop->Add(m_book, 1, wxGROW | wxALL ); + +#endif // __WXHANDHELD__ + m_panel->SetSizer(sizerTop); - sizerTop->Fit(this); - sizerTop->SetSizeHints(this); + const wxSize sizeMin = m_panel->GetBestSize(); + if ( !sizeSet ) + SetClientSize(sizeMin); + SetMinClientSize(sizeMin); +#if USE_LOG && !defined(__WXCOCOA__) + // wxCocoa's listbox is too flakey to use for logging right now // now that everything is created we can redirect the log messages to the // listbox m_logTarget = new LboxLogger(m_lboxLog, wxLog::GetActiveTarget()); wxLog::SetActiveTarget(m_logTarget); +#endif } -void WidgetsFrame::InitNotebook() +void WidgetsFrame::InitBook() { - m_imaglist = new wxImageList(32, 32); +#if USE_ICONS_IN_BOOK + wxImageList *imageList = new wxImageList(ICON_SIZE, ICON_SIZE); - ArrayWidgetsPage pages; - wxArrayString labels; + wxImage img(sample_xpm); + imageList->Add(wxBitmap(img.Scale(ICON_SIZE, ICON_SIZE))); +#else + wxImageList *imageList = NULL; +#endif - // we need to first create all pages and only then add them to the notebook +#if !USE_TREEBOOK + WidgetsBookCtrl *books[MAX_PAGES]; +#endif + + ArrayWidgetsPage pages[MAX_PAGES]; + wxArrayString labels[MAX_PAGES]; + + wxMenu *menuPages = new wxMenu; + unsigned int nPage = 0, nFKey = 0; + int cat, imageId = 1; + + // we need to first create all pages and only then add them to the book // as we need the image list first - WidgetsPageInfo *info = WidgetsPage::ms_widgetPages; - while ( info ) + // + // we also construct the pages menu during this first iteration + for ( cat = 0; cat < MAX_PAGES; cat++ ) { - WidgetsPage *page = (*info->GetCtor())(m_notebook, m_imaglist); - pages.Add(page); +#if USE_TREEBOOK + nPage++; // increase for parent page +#else + books[cat] = new WidgetsBookCtrl(m_book, + wxID_ANY, + wxDefaultPosition, + wxDefaultSize, + wxBK_DEFAULT); +#endif + + for ( WidgetsPageInfo *info = WidgetsPage::ms_widgetPages; + info; + info = info->GetNext() ) + { + if( (info->GetCategories() & ( 1 << cat )) == 0) + continue; + + WidgetsPage *page = (*info->GetCtor())( +#if USE_TREEBOOK + m_book +#else + books[cat] +#endif + , imageList); + pages[cat].Add(page); - labels.Add(info->GetLabel()); + labels[cat].Add(info->GetLabel()); + if ( cat == ALL_PAGE ) + { + wxString radioLabel(info->GetLabel()); + nFKey++; + if ( nFKey <= 12 ) + { + radioLabel << wxT("\tF" ) << nFKey; + } + + menuPages->AppendRadioItem( + Widgets_GoToPage + nPage, + radioLabel + ); +#if !USE_TREEBOOK + // consider only for book in book architecture + nPage++; +#endif + } - info = info->GetNext(); +#if USE_TREEBOOK + // consider only for treebook architecture (with subpages) + nPage++; +#endif + } } - m_notebook->SetImageList(m_imaglist); + GetMenuBar()->Append(menuPages, wxT("&Page")); - // now do add them - size_t count = pages.GetCount(); - for ( size_t n = 0; n < count; n++ ) +#if USE_ICONS_IN_BOOK + m_book->AssignImageList(imageList); +#endif + + for ( cat = 0; cat < MAX_PAGES; cat++ ) { - m_notebook->AddPage( - pages[n], - labels[n], - FALSE, // don't select - n // image id +#if USE_TREEBOOK + m_book->AddPage(NULL,WidgetsCategories[cat],false,0); +#else + m_book->AddPage(books[cat],WidgetsCategories[cat],false,0); +#if USE_ICONS_IN_BOOK + books[cat]->SetImageList(imageList); +#endif +#endif + + // now do add them + size_t count = pages[cat].GetCount(); + for ( size_t n = 0; n < count; n++ ) + { +#if USE_TREEBOOK + m_book->AddSubPage +#else + books[cat]->AddPage +#endif + ( + pages[cat][n], + labels[cat][n], + false, // don't select + imageId++ ); + } + } + + Connect( wxID_ANY, + wxEVT_COMMAND_WIDGETS_PAGE_CHANGED, + wxWidgetsbookEventHandler(WidgetsFrame::OnPageChanged) ); + + const bool pageSet = wxPersistentRegisterAndRestore(m_book); + +#if USE_TREEBOOK + // for treebook page #0 is empty parent page only so select the first page + // with some contents + if ( !pageSet ) + m_book->SetSelection(1); + + // but ensure that the top of the tree is shown nevertheless + wxTreeCtrl * const tree = m_book->GetTreeCtrl(); + + wxTreeItemIdValue cookie; + tree->EnsureVisible(tree->GetFirstChild(tree->GetRootItem(), cookie)); +#else + if ( !pageSet ) + { + // for other books set selection twice to force connected event handler + // to force lazy creation of initial visible content + m_book->SetSelection(1); + m_book->SetSelection(0); } +#endif // USE_TREEBOOK +} + +WidgetsPage *WidgetsFrame::CurrentPage() +{ + wxWindow *page = m_book->GetCurrentPage(); + +#if !USE_TREEBOOK + WidgetsBookCtrl *subBook = wxStaticCast(page, WidgetsBookCtrl); + wxCHECK_MSG( subBook, NULL, wxT("no WidgetsBookCtrl?") ); + + page = subBook->GetCurrentPage(); +#endif // !USE_TREEBOOK + + return wxStaticCast(page, WidgetsPage); } WidgetsFrame::~WidgetsFrame() { +#if USE_LOG delete m_logTarget; - delete m_imaglist; +#endif // USE_LOG } // ---------------------------------------------------------------------------- // WidgetsFrame event handlers // ---------------------------------------------------------------------------- -void WidgetsFrame::OnButtonQuit(wxCommandEvent& WXUNUSED(event)) +void WidgetsFrame::OnExit(wxCommandEvent& WXUNUSED(event)) { Close(); } +#if USE_LOG void WidgetsFrame::OnButtonClearLog(wxCommandEvent& WXUNUSED(event)) { m_lboxLog->Clear(); } +#endif // USE_LOG + +#if wxUSE_MENUS + +void WidgetsFrame::OnPageChanging(WidgetsBookCtrlEvent& event) +{ +#if USE_TREEBOOK + // don't allow selection of entries without pages (categories) + if ( !m_book->GetPage(event.GetSelection()) ) + event.Veto(); +#else + wxUnusedVar(event); +#endif +} + +void WidgetsFrame::OnPageChanged(WidgetsBookCtrlEvent& event) +{ + const int sel = event.GetSelection(); + + // adjust "Page" menu selection + wxMenuItem *item = GetMenuBar()->FindItem(Widgets_GoToPage + sel); + if ( item ) + item->Check(); + + GetMenuBar()->Check(Widgets_BusyCursor, false); + + // create the pages on demand, otherwise the sample startup is too slow as + // it creates hundreds of controls + WidgetsPage *page = CurrentPage(); + if ( page->GetChildren().empty() ) + { + wxWindowUpdateLocker noUpdates(page); + page->CreateContent(); + //page->Layout(); + page->GetSizer()->Fit(page); + + WidgetsBookCtrl *book = wxStaticCast(page->GetParent(), WidgetsBookCtrl); + wxSize size; + for ( size_t i = 0; i < book->GetPageCount(); ++i ) + { + wxWindow *page = book->GetPage(i); + if ( page ) + { + size.IncTo(page->GetSize()); + } + } + page->SetSize(size); + } + + event.Skip(); +} + +void WidgetsFrame::OnGoToPage(wxCommandEvent& event) +{ +#if USE_TREEBOOK + m_book->SetSelection(event.GetId() - Widgets_GoToPage); +#else + m_book->SetSelection(m_book->GetPageCount()-1); + WidgetsBookCtrl *book = wxStaticCast(m_book->GetCurrentPage(), WidgetsBookCtrl); + book->SetSelection(event.GetId() - Widgets_GoToPage); +#endif +} + +#if wxUSE_TOOLTIPS + +void WidgetsFrame::OnSetTooltip(wxCommandEvent& WXUNUSED(event)) +{ + static wxString s_tip = wxT("This is a tooltip"); + + wxTextEntryDialog dialog + ( + this, + wxT("Tooltip text (may use \\n, leave empty to remove): "), + wxT("Widgets sample"), + s_tip + ); + + if ( dialog.ShowModal() != wxID_OK ) + return; + + s_tip = dialog.GetValue(); + s_tip.Replace(wxT("\\n"), wxT("\n")); + + WidgetsPage *page = CurrentPage(); + + const Widgets widgets = page->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->SetToolTip(s_tip); + } +} + +#endif // wxUSE_TOOLTIPS + +namespace +{ + +// Trivial wrapper for wxGetColourFromUser() which also does something even if +// the colour dialog is not available in the current build (which may happen +// for the ports in development and it is still useful to see how colours work) +wxColour GetColourFromUser(wxWindow *parent, const wxColour& colDefault) +{ +#if wxUSE_COLOURDLG + return wxGetColourFromUser(parent, colDefault); +#else // !wxUSE_COLOURDLG + if ( colDefault == *wxBLACK ) + return *wxWHITE; + else + return *wxBLACK; +#endif // wxUSE_COLOURDLG/!wxUSE_COLOURDLG +} + +} // anonymous namespace + +void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event)) +{ + // allow for debugging the default colour the first time this is called + WidgetsPage *page = CurrentPage(); + + if (!m_colFg.IsOk()) + m_colFg = page->GetForegroundColour(); + + wxColour col = GetColourFromUser(this, m_colFg); + if ( !col.IsOk() ) + return; + + m_colFg = col; + + const Widgets widgets = page->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->SetForegroundColour(m_colFg); + (*it)->Refresh(); + } +} + +void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event)) +{ + WidgetsPage *page = CurrentPage(); + + if ( !m_colBg.IsOk() ) + m_colBg = page->GetBackgroundColour(); + + wxColour col = GetColourFromUser(this, m_colBg); + if ( !col.IsOk() ) + return; + + m_colBg = col; + + const Widgets widgets = page->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->SetBackgroundColour(m_colBg); + (*it)->Refresh(); + } +} + +void WidgetsFrame::OnSetPageBg(wxCommandEvent& WXUNUSED(event)) +{ + wxColour col = GetColourFromUser(this, GetBackgroundColour()); + if ( !col.IsOk() ) + return; + + CurrentPage()->SetBackgroundColour(col); + CurrentPage()->Refresh(); +} + +void WidgetsFrame::OnSetFont(wxCommandEvent& WXUNUSED(event)) +{ +#if wxUSE_FONTDLG + WidgetsPage *page = CurrentPage(); + + if (!m_font.IsOk()) + m_font = page->GetFont(); + + wxFont font = wxGetFontFromUser(this, m_font); + if ( !font.IsOk() ) + return; + + m_font = font; + + const Widgets widgets = page->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->SetFont(m_font); + (*it)->Refresh(); + } + + // The best size of the widget could have changed after changing its font, + // so re-layout to show it correctly. + page->Layout(); +#else + wxLogMessage(wxT("Font selection dialog not available in current build.")); +#endif +} + +void WidgetsFrame::OnEnable(wxCommandEvent& event) +{ + const Widgets widgets = CurrentPage()->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->Enable(event.IsChecked()); + } +} + +void WidgetsFrame::OnSetBorder(wxCommandEvent& event) +{ + int border; + switch ( event.GetId() ) + { + case Widgets_BorderNone: border = wxBORDER_NONE; break; + case Widgets_BorderStatic: border = wxBORDER_STATIC; break; + case Widgets_BorderSimple: border = wxBORDER_SIMPLE; break; + case Widgets_BorderRaised: border = wxBORDER_RAISED; break; + case Widgets_BorderSunken: border = wxBORDER_SUNKEN; break; + case Widgets_BorderDouble: border = wxBORDER_DOUBLE; break; + + default: + wxFAIL_MSG( wxT("unknown border style") ); + // fall through + + case Widgets_BorderDefault: border = wxBORDER_DEFAULT; break; + } + + WidgetsPage::ms_defaultFlags &= ~wxBORDER_MASK; + WidgetsPage::ms_defaultFlags |= border; + + WidgetsPage *page = CurrentPage(); + + page->RecreateWidget(); +} + +void WidgetsFrame::OnToggleGlobalBusyCursor(wxCommandEvent& event) +{ + if ( event.IsChecked() ) + wxBeginBusyCursor(); + else + wxEndBusyCursor(); +} + +void WidgetsFrame::OnToggleBusyCursor(wxCommandEvent& event) +{ + wxCursor cursor(*(event.IsChecked() ? wxHOURGLASS_CURSOR + : wxSTANDARD_CURSOR)); + + const Widgets widgets = CurrentPage()->GetWidgets(); + for ( Widgets::const_iterator it = widgets.begin(); + it != widgets.end(); + ++it ) + { + (*it)->SetCursor(cursor); + } +} + +void WidgetsFrame::OnDisableAutoComplete(wxCommandEvent& WXUNUSED(event)) +{ + wxTextEntryBase *entry = CurrentPage()->GetTextEntry(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + if ( entry->AutoComplete(wxArrayString()) ) + { + wxLogMessage("Disabled auto completion."); + } + else + { + wxLogMessage("AutoComplete() failed."); + } +} + +void WidgetsFrame::OnAutoCompleteFixed(wxCommandEvent& WXUNUSED(event)) +{ + wxTextEntryBase *entry = CurrentPage()->GetTextEntry(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + wxArrayString completion_choices; + + // add a few strings so a completion occurs on any letter typed + for ( char idxc = 'a'; idxc < 'z'; ++idxc ) + completion_choices.push_back(wxString::Format("%c%c", idxc, idxc)); + + completion_choices.push_back("is this string for test?"); + completion_choices.push_back("this is a test string"); + completion_choices.push_back("this is another test string"); + completion_choices.push_back("this string is for test"); + + if ( entry->AutoComplete(completion_choices) ) + { + wxLogMessage("Enabled auto completion of a set of fixed strings."); + } + else + { + wxLogMessage("AutoComplete() failed."); + } +} + +void WidgetsFrame::OnAutoCompleteFilenames(wxCommandEvent& WXUNUSED(event)) +{ + wxTextEntryBase *entry = CurrentPage()->GetTextEntry(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + if ( entry->AutoCompleteFileNames() ) + { + wxLogMessage("Enabled auto completion of file names."); + } + else + { + wxLogMessage("AutoCompleteFileNames() failed."); + } +} + +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(); + wxCHECK_RET( entry, "menu item should be disabled" ); + + static wxString s_hint("Type here"); + wxString + hint = wxGetTextFromUser("Text hint:", "Widgets sample", s_hint, this); + if ( hint.empty() ) + return; + + s_hint = hint; + + if ( entry->SetHint(hint) ) + { + wxLogMessage("Set hint to \"%s\".", hint); + } + else + { + wxLogMessage("Text hints not supported."); + } +} + +#endif // wxUSE_MENUS // ---------------------------------------------------------------------------- // WidgetsPageInfo // ---------------------------------------------------------------------------- -WidgetsPageInfo *WidgetsPage::ms_widgetPages = NULL; - -WidgetsPageInfo::WidgetsPageInfo(Constructor ctor, const wxChar *label) +WidgetsPageInfo::WidgetsPageInfo(Constructor ctor, const wxChar *label, int categories) : m_label(label) + , m_categories(categories) { m_ctor = ctor; - m_next = WidgetsPage::ms_widgetPages; - WidgetsPage::ms_widgetPages = this; + m_next = NULL; + + // dummy sorting: add and immediately sort in the list according to label + if ( WidgetsPage::ms_widgetPages ) + { + WidgetsPageInfo *node_prev = WidgetsPage::ms_widgetPages; + if ( wxStrcmp(label, node_prev->GetLabel().c_str()) < 0 ) + { + // add as first + m_next = node_prev; + WidgetsPage::ms_widgetPages = this; + } + else + { + WidgetsPageInfo *node_next; + do + { + node_next = node_prev->GetNext(); + if ( node_next ) + { + // add if between two + if ( wxStrcmp(label, node_next->GetLabel().c_str()) < 0 ) + { + node_prev->SetNext(this); + m_next = node_next; + // force to break loop + node_next = NULL; + } + } + else + { + // add as last + node_prev->SetNext(this); + m_next = node_next; + } + node_prev = node_next; + } + while ( node_next ); + } + } + else + { + // add when first + WidgetsPage::ms_widgetPages = this; + } } // ---------------------------------------------------------------------------- // WidgetsPage // ---------------------------------------------------------------------------- -WidgetsPage::WidgetsPage(wxNotebook *notebook) - : wxPanel(notebook, -1, wxDefaultPosition, wxDefaultSize, wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN) +int WidgetsPage::ms_defaultFlags = wxBORDER_DEFAULT; +WidgetsPageInfo *WidgetsPage::ms_widgetPages = NULL; + +WidgetsPage::WidgetsPage(WidgetsBookCtrl *book, + wxImageList *imaglist, + const char *const icon[]) + : wxPanel(book, wxID_ANY, + wxDefaultPosition, wxDefaultSize, + wxNO_FULL_REPAINT_ON_RESIZE | + wxCLIP_CHILDREN | + wxTAB_TRAVERSAL) { +#if USE_ICONS_IN_BOOK + imaglist->Add(wxBitmap(wxImage(icon).Scale(ICON_SIZE, ICON_SIZE))); +#else + wxUnusedVar(imaglist); + wxUnusedVar(icon); +#endif } wxSizer *WidgetsPage::CreateSizerWithText(wxControl *control, @@ -367,7 +1232,8 @@ wxSizer *WidgetsPage::CreateSizerWithText(wxControl *control, wxTextCtrl **ppText) { wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL); - wxTextCtrl *text = new wxTextCtrl(this, id, _T(""), wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER); + wxTextCtrl *text = new wxTextCtrl(this, id, wxEmptyString, + wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER); sizerRow->Add(control, 0, wxRIGHT | wxALIGN_CENTRE_VERTICAL, 5); sizerRow->Add(text, 1, wxLEFT | wxALIGN_CENTRE_VERTICAL, 5); @@ -383,7 +1249,8 @@ wxSizer *WidgetsPage::CreateSizerWithTextAndLabel(const wxString& label, wxWindowID id, wxTextCtrl **ppText) { - return CreateSizerWithText(new wxStaticText(this, -1, label), id, ppText); + return CreateSizerWithText(new wxStaticText(this, wxID_ANY, label), + id, ppText); } // create a sizer containing a button and a text ctrl @@ -405,4 +1272,3 @@ wxCheckBox *WidgetsPage::CreateCheckBoxAndAddToSizer(wxSizer *sizer, return checkbox; } -