X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e95c145cc87162726ad3f2b29f28cbdffb64ae7b..0b1b2c71e3ee5d3d5533b99447fc4e7e64540fb5:/samples/widgets/combobox.cpp diff --git a/samples/widgets/combobox.cpp b/samples/widgets/combobox.cpp index 9f7046a89b..5916101b6e 100644 --- a/samples/widgets/combobox.cpp +++ b/samples/widgets/combobox.cpp @@ -41,6 +41,7 @@ #include "wx/sizer.h" +#include "itemcontainer.h" #include "widgets.h" #if 1 #include "icons/combobox.xpm" @@ -52,7 +53,8 @@ // control ids enum { - ComboPage_Reset = 100, + ComboPage_Reset = wxID_HIGHEST, + ComboPage_SetCurrent, ComboPage_CurText, ComboPage_InsertionPointText, ComboPage_Insert, @@ -67,7 +69,10 @@ enum ComboPage_Delete, ComboPage_DeleteText, ComboPage_DeleteSel, - ComboPage_Combo + ComboPage_SetValue, + ComboPage_SetValueText, + ComboPage_Combo, + ComboPage_ContainerTests }; // kinds of comboboxes @@ -82,12 +87,18 @@ enum // ComboboxWidgetsPage // ---------------------------------------------------------------------------- -class ComboboxWidgetsPage : public WidgetsPage +class ComboboxWidgetsPage : public ItemContainerWidgetsPage { public: - ComboboxWidgetsPage(wxBookCtrlBase *book, wxImageList *imaglist); + ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist); virtual wxControl *GetWidget() const { return m_combobox; } + virtual wxTextEntryBase *GetTextEntry() const { return m_combobox; } + virtual wxItemContainer* GetContainer() const { return m_combobox; } + virtual void RecreateWidget() { CreateCombo(); } + + // lazy creation of the content + virtual void CreateContent(); protected: // event handlers @@ -100,13 +111,14 @@ protected: void OnButtonAdd(wxCommandEvent& event); void OnButtonAddSeveral(wxCommandEvent& event); void OnButtonAddMany(wxCommandEvent& event); + void OnButtonSetValue(wxCommandEvent& event); + void OnButtonSetCurrent(wxCommandEvent& event); void OnComboBox(wxCommandEvent& event); void OnComboText(wxCommandEvent& event); void OnCheckOrRadioBox(wxCommandEvent& event); - void OnUpdateUICurText(wxUpdateUIEvent& event); void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event); void OnUpdateUIInsert(wxUpdateUIEvent& event); @@ -115,6 +127,7 @@ protected: void OnUpdateUIDeleteButton(wxUpdateUIEvent& event); void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event); void OnUpdateUIResetButton(wxUpdateUIEvent& event); + void OnUpdateUISetCurrent(wxUpdateUIEvent& event); // reset the combobox parameters void Reset(); @@ -130,7 +143,8 @@ protected: // the checkboxes for styles wxCheckBox *m_chkSort, - *m_chkReadonly; + *m_chkReadonly, + *m_chkFilename; // the combobox itself and the sizer it is in wxComboBox *m_combobox; @@ -140,7 +154,9 @@ protected: wxTextCtrl *m_textInsert, *m_textAdd, *m_textChange, - *m_textDelete; + *m_textSetValue, + *m_textDelete, + *m_textCur; private: DECLARE_EVENT_TABLE() @@ -161,12 +177,14 @@ BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage) EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd) EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral) EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany) + EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue) + EVT_BUTTON(ComboPage_SetCurrent, ComboboxWidgetsPage::OnButtonSetCurrent) + EVT_BUTTON(ComboPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer) EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert) EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd) EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete) - EVT_UPDATE_UI(ComboPage_CurText, ComboboxWidgetsPage::OnUpdateUICurText) EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText) EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton) @@ -178,6 +196,7 @@ BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage) EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton) + EVT_UPDATE_UI(ComboPage_SetCurrent, ComboboxWidgetsPage::OnUpdateUISetCurrent) EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox) EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText) @@ -191,21 +210,31 @@ END_EVENT_TABLE() // implementation // ============================================================================ -IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, _T("Combobox")); +#if defined(__WXUNIVERSAL__) + #define FAMILY_CTRLS UNIVERSAL_CTRLS +#else + #define FAMILY_CTRLS NATIVE_CTRLS +#endif -ComboboxWidgetsPage::ComboboxWidgetsPage(wxBookCtrlBase *book, +IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, _T("Combobox"), + FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS + ); + +ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist) - : WidgetsPage(book) + : ItemContainerWidgetsPage(book, imaglist, combobox_xpm) { // init everything m_chkSort = - m_chkReadonly = (wxCheckBox *)NULL; + m_chkReadonly = + m_chkFilename = (wxCheckBox *)NULL; m_combobox = (wxComboBox *)NULL; m_sizerCombo = (wxSizer *)NULL; +} - imaglist->Add(wxBitmap(combobox_xpm)); - +void ComboboxWidgetsPage::CreateContent() +{ /* What we create here is a frame having 3 panes: style pane is the leftmost one, in the middle the pane with buttons allowing to perform @@ -234,6 +263,8 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxBookCtrlBase *book, m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Sort items")); m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Read only")); + m_chkFilename = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&File name")); + m_chkFilename->Disable(); // not implemented yet sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5); @@ -248,14 +279,14 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxBookCtrlBase *book, wxSizer *sizerRow; - wxTextCtrl *text; - sizerRow = CreateSizerWithTextAndLabel(_T("Current selection"), - ComboPage_CurText, - &text); - text->SetEditable(false); + sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent, + _T("Current &selection"), + ComboPage_CurText, + &m_textCur); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + wxTextCtrl *text; sizerRow = CreateSizerWithTextAndLabel(_T("Insertion Point"), ComboPage_InsertionPointText, &text); @@ -299,13 +330,24 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxBookCtrlBase *book, btn = new wxButton(this, ComboPage_Clear, _T("&Clear")); sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); + sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue, + _T("SetValue"), + ComboPage_SetValueText, + &m_textSetValue); + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + + btn = new wxButton(this, ComboPage_ContainerTests, _T("Run &tests")); + sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); + + + // right pane wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL); m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0, NULL, 0); - sizerRight->Add(m_combobox, 1, wxGROW | wxALL, 5); + sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5); sizerRight->SetMinSize(150, 0); m_sizerCombo = sizerRight; // save it to modify it later @@ -318,8 +360,6 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxBookCtrlBase *book, Reset(); SetSizer(sizerTop); - - sizerTop->Fit(this); } // ---------------------------------------------------------------------------- @@ -330,11 +370,12 @@ void ComboboxWidgetsPage::Reset() { m_chkSort->SetValue(false); m_chkReadonly->SetValue(false); + m_chkFilename->SetValue(false); } void ComboboxWidgetsPage::CreateCombo() { - int flags = 0; + int flags = ms_defaultFlags; if ( m_chkSort->GetValue() ) flags |= wxCB_SORT; @@ -362,8 +403,8 @@ void ComboboxWidgetsPage::CreateCombo() wxArrayString items; if ( m_combobox ) { - int count = m_combobox->GetCount(); - for ( int n = 0; n < count; n++ ) + unsigned int count = m_combobox->GetCount(); + for ( unsigned int n = 0; n < count; n++ ) { items.Add(m_combobox->GetString(n)); } @@ -377,13 +418,18 @@ void ComboboxWidgetsPage::CreateCombo() 0, NULL, flags); - size_t count = items.GetCount(); - for ( size_t n = 0; n < count; n++ ) +#if 0 + if ( m_chkFilename->GetValue() ) + ; +#endif // TODO + + unsigned int count = items.GetCount(); + for ( unsigned int n = 0; n < count; n++ ) { m_combobox->Append(items[n]); } - m_sizerCombo->Add(m_combobox, 1, wxGROW | wxALL, 5); + m_sizerCombo->Add(m_combobox, 0, wxGROW | wxALL, 5); m_sizerCombo->Layout(); } @@ -401,7 +447,7 @@ void ComboboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event)) void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event)) { int sel = m_combobox->GetSelection(); - if ( sel != -1 ) + if ( sel != wxNOT_FOUND ) { #ifndef __WXGTK__ m_combobox->SetString(sel, m_textChange->GetValue()); @@ -415,7 +461,7 @@ void ComboboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event)) { unsigned long n; if ( !m_textDelete->GetValue().ToULong(&n) || - (n >= (unsigned)m_combobox->GetCount()) ) + (n >= m_combobox->GetCount()) ) { return; } @@ -426,12 +472,18 @@ void ComboboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event)) void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event)) { int sel = m_combobox->GetSelection(); - if ( sel != -1 ) + if ( sel != wxNOT_FOUND ) { m_combobox->Delete(sel); } } +void ComboboxWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event)) +{ + wxString value = m_textSetValue->GetValue(); + m_combobox->SetValue( value ); +} + void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event)) { m_combobox->Clear(); @@ -475,6 +527,15 @@ void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event)) } } +void ComboboxWidgetsPage::OnButtonSetCurrent(wxCommandEvent& WXUNUSED(event)) +{ + long n; + if ( !m_textCur->GetValue().ToLong(&n) ) + return; + + m_combobox->SetSelection(n); +} + void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event)) { m_combobox->Append(_T("First")); @@ -482,12 +543,6 @@ void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event)) m_combobox->Append(_T("and the last (very very very very very very very very very very long) one")); } -void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event) -{ - if (m_combobox) - event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) ); -} - void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event) { if (m_combobox) @@ -496,8 +551,9 @@ void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event) void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) { - if (m_combobox) - event.Enable( m_chkSort->GetValue() || m_chkReadonly->GetValue() ); + event.Enable( m_chkSort->GetValue() || + m_chkReadonly->GetValue() || + m_chkFilename->GetValue() ); } void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event) @@ -524,7 +580,7 @@ void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event) void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event) { if (m_combobox) - event.Enable(m_combobox->GetSelection() != -1); + event.Enable(m_combobox->GetSelection() != wxNOT_FOUND); } void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event) @@ -539,6 +595,14 @@ void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event) event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT)); } +void ComboboxWidgetsPage::OnUpdateUISetCurrent(wxUpdateUIEvent& event) +{ + long n; + event.Enable( m_textCur->GetValue().ToLong(&n) && + (n == wxNOT_FOUND || + (n >= 0 && (unsigned)n < m_combobox->GetCount())) ); +} + void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event) { if (!m_combobox) @@ -558,7 +622,9 @@ void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event) void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event) { long sel = event.GetInt(); - m_textDelete->SetValue(wxString::Format(_T("%ld"), sel)); + const wxString selstr = wxString::Format(_T("%ld"), sel); + m_textDelete->SetValue(selstr); + m_textCur->SetValue(selstr); wxLogMessage(_T("Combobox item %ld selected"), sel);