X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c670c85582ca995105f14a6c62b54c580582f624..e9cec36348072df16d6cd649f82a92c86ba3b662:/samples/controls/controls.cpp diff --git a/samples/controls/controls.cpp b/samples/controls/controls.cpp index 9275dc8041..2ab570ed62 100644 --- a/samples/controls/controls.cpp +++ b/samples/controls/controls.cpp @@ -24,6 +24,7 @@ #include "wx/bookctrl.h" #include "wx/imaglist.h" #include "wx/artprov.h" +#include "wx/cshelp.h" #if wxUSE_TOOLTIPS #include "wx/tooltip.h" @@ -189,6 +190,9 @@ public: #endif // wxUSE_TOOLTIPS void OnEnableAll(wxCommandEvent& event); + void OnHideAll(wxCommandEvent& event); + void OnHideList(wxCommandEvent& event); + void OnContextHelp(wxCommandEvent& event); void OnIdle( wxIdleEvent& event ); void OnIconized( wxIconizeEvent& event ); @@ -378,7 +382,10 @@ enum CONTROLS_ENABLE_TOOLTIPS, // panel menu - CONTROLS_ENABLE_ALL + CONTROLS_ENABLE_ALL, + CONTROLS_HIDE_ALL, + CONTROLS_HIDE_LIST, + CONTROLS_CONTEXT_HELP }; bool MyApp::OnInit() @@ -396,6 +403,10 @@ bool MyApp::OnInit() wxSscanf(wxString(argv[2]), wxT("%d"), &y); } +#if wxUSE_HELP + wxHelpProvider::Set( new wxSimpleHelpProvider ); +#endif // wxUSE_HELP + // Create the main frame window MyFrame *frame = new MyFrame(_T("Controls wxWidgets App"), x, y); frame->Show(true); @@ -480,6 +491,8 @@ const int ID_SIZER_CHECK4 = 204; const int ID_SIZER_CHECK14 = 205; const int ID_SIZER_CHECKBIG = 206; +const int ID_HYPERLINK = 300; + BEGIN_EVENT_TABLE(MyPanel, wxPanel) EVT_IDLE ( MyPanel::OnIdle) EVT_BOOKCTRL_PAGE_CHANGING(ID_BOOK, MyPanel::OnPageChanging) @@ -808,7 +821,10 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) }; panel = new wxPanel(m_book); - wxRadioBox *radio2 = new MyRadioBox( panel, ID_RADIOBOX, _T("&That"), wxPoint(10,160), wxDefaultSize, WXSIZEOF(choices2), choices2, 1, wxRA_SPECIFY_ROWS ); +#if wxUSE_TOOLTIPS + wxRadioBox *radio2 = +#endif // wxUSE_TOOLTIPS + new MyRadioBox( panel, ID_RADIOBOX, _T("&That"), wxPoint(10,160), wxDefaultSize, WXSIZEOF(choices2), choices2, 1, wxRA_SPECIFY_ROWS ); m_radio = new wxRadioBox( panel, ID_RADIOBOX, _T("T&his"), wxPoint(10,10), wxDefaultSize, WXSIZEOF(choices), choices, 1, wxRA_SPECIFY_COLS ); #if wxUSE_TOOLTIPS @@ -825,6 +841,16 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_radio->SetItemToolTip(2, _T("")); #endif // wxUSE_TOOLTIPS +#if wxUSE_HELP + for( unsigned int item = 0; item < WXSIZEOF(choices); ++item ) + m_radio->SetItemHelpText( item, wxString::Format( _T("Help text for \"%s\""), choices[item].c_str() ) ); + + // erase help text for the second item + m_radio->SetItemHelpText( 1, _T("") ); + // set default help text for control + m_radio->SetHelpText( _T("Default helptext for wxRadioBox") ); +#endif // wxUSE_HELP + (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, _T("Select #&2"), wxPoint(180,30), wxSize(140,30) ); (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, _T("&Select 'This'"), wxPoint(180,80), wxSize(140,30) ); m_fontButton = new wxButton( panel, ID_SET_FONT, _T("Set &more Italic font"), wxPoint(340,30), wxSize(140,30) ); @@ -920,7 +946,7 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) #if wxUSE_SPINCTRL m_spinctrl = new wxSpinCtrl( panel, ID_SPINCTRL, wxEmptyString, wxPoint(200, 160), wxSize(80, wxDefaultCoord) ); - m_spinctrl->SetRange(10,30); + m_spinctrl->SetRange(-10,30); m_spinctrl->SetValue(15); #endif // wxUSE_SPINCTRL @@ -942,7 +968,8 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) wxBitmap bitmap( 100, 100 ); wxMemoryDC dc; dc.SelectObject( bitmap ); - dc.SetPen(*wxGREEN_PEN); + dc.SetBackground(*wxGREEN); + dc.SetPen(*wxRED_PEN); dc.Clear(); dc.DrawEllipse(5, 5, 90, 90); dc.DrawText(_T("Bitmap"), 30, 40); @@ -987,7 +1014,6 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_book->AddPage(panel, _T("wxBitmapXXX")); // sizer - panel = new wxPanel(m_book); panel->SetAutoLayout( true ); @@ -1056,6 +1082,13 @@ void MyPanel::OnIdle(wxIdleEvent& event) static const int INVALID_SELECTION = -2; static int s_selCombo = INVALID_SELECTION; + + if (!m_combo || !m_choice) + { + event.Skip(); + return; + } + int sel = m_combo->GetSelection(); if ( sel != s_selCombo ) { @@ -1159,8 +1192,6 @@ void MyPanel::OnChangeColour(wxCommandEvent& WXUNUSED(event)) void MyPanel::OnListBox( wxCommandEvent &event ) { -// GetParent()->Move(100, 100); - if (event.GetInt() == -1) { m_text->AppendText( _T("ListBox has no selections anymore\n") ); @@ -1173,9 +1204,15 @@ void MyPanel::OnListBox( wxCommandEvent &event ) m_text->AppendText( _T("ListBox event selection string is: '") ); m_text->AppendText( event.GetString() ); m_text->AppendText( _T("'\n") ); - m_text->AppendText( _T("ListBox control selection string is: '") ); - m_text->AppendText( listbox->GetStringSelection() ); - m_text->AppendText( _T("'\n") ); + + // can't use GetStringSelection() with multiple selections, there could be + // more than one of them + if ( !listbox->HasFlag(wxLB_MULTIPLE) ) + { + m_text->AppendText( _T("ListBox control selection string is: '") ); + m_text->AppendText( listbox->GetStringSelection() ); + m_text->AppendText( _T("'\n") ); + } wxStringClientData *obj = ((wxStringClientData *)event.GetClientObject()); m_text->AppendText( _T("ListBox event client data string is: '") ); @@ -1186,7 +1223,7 @@ void MyPanel::OnListBox( wxCommandEvent &event ) m_text->AppendText( _T("'\n") ); m_text->AppendText( _T("ListBox control client data string is: '") ); - obj = (wxStringClientData *)listbox->GetClientObject(listbox->GetSelection()); + obj = (wxStringClientData *)listbox->GetClientObject(event.GetInt()); if (obj) m_text->AppendText( obj->GetData() ); else @@ -1277,8 +1314,9 @@ void MyPanel::OnListBoxButtons( wxCommandEvent &event ) static const wxChar *GetDataString(wxClientData *data) { - return data ? wx_static_cast(wxStringClientData *, data)->GetData().c_str() - : _T("none"); + return ( + data ? wx_static_cast(wxStringClientData *, data)->GetData() : wxString("none") + ).c_str(); } void MyPanel::OnChoice( wxCommandEvent &event ) @@ -1358,6 +1396,9 @@ void MyPanel::OnChoiceButtons( wxCommandEvent &event ) void MyPanel::OnCombo( wxCommandEvent &event ) { + if (!m_combo) + return; + wxLogMessage(_T("EVT_COMBOBOX: item %d/%d (event/control), string \"%s\"/\"%s\""), (int)event.GetInt(), m_combo->GetSelection(), @@ -1367,15 +1408,17 @@ void MyPanel::OnCombo( wxCommandEvent &event ) void MyPanel::OnComboTextChanged(wxCommandEvent& event) { - wxLogMessage(wxT("EVT_TEXT for the combobox: \"%s\" (event) or \"%s\" (control)."), - event.GetString().c_str(), - m_combo->GetValue().c_str()); + if (m_combo) + wxLogMessage(wxT("EVT_TEXT for the combobox: \"%s\" (event) or \"%s\" (control)."), + event.GetString().c_str(), + m_combo->GetValue().c_str()); } void MyPanel::OnComboTextEnter(wxCommandEvent& WXUNUSED(event)) { - wxLogMessage(_T("Enter pressed in the combobox: value is '%s'."), - m_combo->GetValue().c_str()); + if (m_combo) + wxLogMessage(_T("Enter pressed in the combobox: value is '%s'."), + m_combo->GetValue().c_str()); } void MyPanel::OnComboButtons( wxCommandEvent &event ) @@ -1701,6 +1744,9 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) #endif // wxUSE_TOOLTIPS EVT_MENU(CONTROLS_ENABLE_ALL, MyFrame::OnEnableAll) + EVT_MENU(CONTROLS_HIDE_ALL, MyFrame::OnHideAll) + EVT_MENU(CONTROLS_HIDE_LIST, MyFrame::OnHideList) + EVT_MENU(CONTROLS_CONTEXT_HELP, MyFrame::OnContextHelp) EVT_ICONIZE(MyFrame::OnIconized) EVT_MAXIMIZE(MyFrame::OnMaximized) @@ -1711,8 +1757,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) END_EVENT_TABLE() MyFrame::MyFrame(const wxChar *title, int x, int y) - : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(500, 430)) + : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(700, 450)) { + SetHelpText( _T("Controls sample demonstrating various widgets") ); + // Give it an icon // The wxICON() macros loads an icon from a resource under Windows // and uses an #included XPM image under GTK+ and Motif @@ -1745,6 +1793,12 @@ MyFrame::MyFrame(const wxChar *title, int x, int y) wxMenu *panel_menu = new wxMenu; panel_menu->Append(CONTROLS_ENABLE_ALL, _T("&Disable all\tCtrl-E"), _T("Enable/disable all panel controls"), true); + panel_menu->Append(CONTROLS_HIDE_ALL, _T("&Hide all\tCtrl-I"), + _T("Show/hide thoe whole panel controls"), true); + panel_menu->Append(CONTROLS_HIDE_LIST, _T("Hide &list ctrl\tCtrl-S"), + _T("Enable/disable all panel controls"), true); + panel_menu->Append(CONTROLS_CONTEXT_HELP, _T("&Context help...\tCtrl-H"), + _T("Get context help for a control")); menu_bar->Append(panel_menu, _T("&Panel")); SetMenuBar(menu_bar); @@ -1754,8 +1808,6 @@ MyFrame::MyFrame(const wxChar *title, int x, int y) #endif // wxUSE_STATUSBAR m_panel = new MyPanel( this, 10, 10, 300, 100 ); - - SetSizeHints( 500, 425 ); } void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) ) @@ -1816,6 +1868,37 @@ void MyFrame::OnEnableAll(wxCommandEvent& WXUNUSED(event)) s_enable = !s_enable; m_panel->Enable(s_enable); + static bool s_enableCheckbox = true; + if ( !s_enable ) + { + // this is a test for correct behaviour of either enabling or disabling + // a child when its parent is disabled: the checkbox should have the + // correct state when the parent is enabled back + m_panel->m_checkbox->Enable(s_enableCheckbox); + s_enableCheckbox = !s_enableCheckbox; + } +} + +void MyFrame::OnHideAll(wxCommandEvent& WXUNUSED(event)) +{ + static bool s_show = true; + + s_show = !s_show; + m_panel->Show(s_show); +} + +void MyFrame::OnHideList(wxCommandEvent& WXUNUSED(event)) +{ + static bool s_show = true; + + s_show = !s_show; + m_panel->m_listbox->Show(s_show); +} + +void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event)) +{ + // starts a local event loop + wxContextHelp chelp(this); } void MyFrame::OnMove( wxMoveEvent& event ) @@ -1851,24 +1934,30 @@ void MyFrame::OnSize( wxSizeEvent& event ) void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) ) { // track the window which has the focus in the status bar - static wxWindow *s_windowFocus = (wxWindow *)NULL; + static wxWindow *s_windowFocus = NULL; wxWindow *focus = wxWindow::FindFocus(); - if ( focus && (focus != s_windowFocus) ) + if ( focus != s_windowFocus ) { s_windowFocus = focus; wxString msg; - msg.Printf( + if ( focus ) + { + msg.Printf( + _T("Focus: %s") #ifdef __WXMSW__ - _T("Focus: %s, HWND = %08x"), -#else - _T("Focus: %s"), + , _T(", HWND = %08x") #endif - s_windowFocus->GetClassInfo()->GetClassName() + , s_windowFocus->GetName().c_str() #ifdef __WXMSW__ - , (unsigned int) s_windowFocus->GetHWND() + , (unsigned int) s_windowFocus->GetHWND() #endif - ); + ); + } + else + { + msg = _T("No focus"); + } #if wxUSE_STATUSBAR SetStatusText(msg);