X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/55b43eaa025408453e90a6c01f64215a9203da9a..e1efca652844273c3e8d32c7e5f442b87e455ca7:/samples/widgets/combobox.cpp?ds=sidebyside diff --git a/samples/widgets/combobox.cpp b/samples/widgets/combobox.cpp index 5485a1b09f..1f93917af4 100644 --- a/samples/widgets/combobox.cpp +++ b/samples/widgets/combobox.cpp @@ -6,7 +6,7 @@ // Created: 27.03.01 // Id: $Id$ // Copyright: (c) 2001 Vadim Zeitlin -// License: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -41,8 +41,8 @@ #include "wx/sizer.h" +#include "itemcontainer.h" #include "widgets.h" -#if 1 #include "icons/combobox.xpm" // ---------------------------------------------------------------------------- @@ -53,6 +53,9 @@ enum { ComboPage_Reset = wxID_HIGHEST, + ComboPage_Popup, + ComboPage_Dismiss, + ComboPage_SetCurrent, ComboPage_CurText, ComboPage_InsertionPointText, ComboPage_Insert, @@ -67,7 +70,10 @@ enum ComboPage_Delete, ComboPage_DeleteText, ComboPage_DeleteSel, - ComboPage_Combo + ComboPage_SetValue, + ComboPage_SetValueText, + ComboPage_Combo, + ComboPage_ContainerTests }; // kinds of comboboxes @@ -82,12 +88,14 @@ enum // ComboboxWidgetsPage // ---------------------------------------------------------------------------- -class ComboboxWidgetsPage : public WidgetsPage +class ComboboxWidgetsPage : public ItemContainerWidgetsPage { public: 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 @@ -96,6 +104,8 @@ public: protected: // event handlers void OnButtonReset(wxCommandEvent& event); + void OnButtonPopup(wxCommandEvent&) { m_combobox->Popup(); } + void OnButtonDismiss(wxCommandEvent&) { m_combobox->Dismiss(); } void OnButtonChange(wxCommandEvent& event); void OnButtonDelete(wxCommandEvent& event); void OnButtonDeleteSel(wxCommandEvent& event); @@ -104,13 +114,16 @@ protected: void OnButtonAdd(wxCommandEvent& event); void OnButtonAddSeveral(wxCommandEvent& event); void OnButtonAddMany(wxCommandEvent& event); + void OnButtonSetValue(wxCommandEvent& event); + void OnButtonSetCurrent(wxCommandEvent& event); + void OnDropdown(wxCommandEvent& event); + void OnCloseup(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); @@ -119,6 +132,7 @@ protected: void OnUpdateUIDeleteButton(wxUpdateUIEvent& event); void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event); void OnUpdateUIResetButton(wxUpdateUIEvent& event); + void OnUpdateUISetCurrent(wxUpdateUIEvent& event); // reset the combobox parameters void Reset(); @@ -145,7 +159,9 @@ protected: wxTextCtrl *m_textInsert, *m_textAdd, *m_textChange, - *m_textDelete; + *m_textSetValue, + *m_textDelete, + *m_textCur; private: DECLARE_EVENT_TABLE() @@ -158,6 +174,8 @@ private: BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage) EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset) + EVT_BUTTON(ComboPage_Popup, ComboboxWidgetsPage::OnButtonPopup) + EVT_BUTTON(ComboPage_Dismiss, ComboboxWidgetsPage::OnButtonDismiss) EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange) EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete) EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel) @@ -166,12 +184,14 @@ 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) @@ -183,8 +203,11 @@ 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_COMBOBOX_DROPDOWN(ComboPage_Combo, ComboboxWidgetsPage::OnDropdown) + EVT_COMBOBOX_CLOSEUP(ComboPage_Combo, ComboboxWidgetsPage::OnCloseup) EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText) EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText) @@ -202,13 +225,13 @@ END_EVENT_TABLE() #define FAMILY_CTRLS NATIVE_CTRLS #endif -IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, _T("Combobox"), +IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, wxT("Combobox"), FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS ); ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist) - : WidgetsPage(book, imaglist, combobox_xpm) + : ItemContainerWidgetsPage(book, imaglist, combobox_xpm) { // init everything m_chkSort = @@ -229,51 +252,63 @@ void ComboboxWidgetsPage::CreateContent() */ wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); - // left pane - wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style")); + // upper left pane // should be in sync with ComboKind_XXX values static const wxString kinds[] = { - _T("default"), - _T("simple"), - _T("drop down"), + wxT("default"), + wxT("simple"), + wxT("drop down"), }; - m_radioKind = new wxRadioBox(this, wxID_ANY, _T("Combobox &kind:"), + m_radioKind = new wxRadioBox(this, wxID_ANY, wxT("Combobox &kind:"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(kinds), kinds, 1, wxRA_SPECIFY_COLS); - wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL); + wxSizer *sizerLeftTop = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style"); - m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Sort items")); - m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Read only")); - m_chkFilename = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&File name")); + m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Sort items")); + m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Read only")); + m_chkFilename = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&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); + sizerLeftTop->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer + sizerLeftTop->Add(m_radioKind, 0, wxGROW | wxALL, 5); - wxButton *btn = new wxButton(this, ComboPage_Reset, _T("&Reset")); - sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); + wxButton *btn = new wxButton(this, ComboPage_Reset, wxT("&Reset")); + sizerLeftTop->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); + + // lower left pane + wxSizer *sizerLeftBottom = new wxStaticBoxSizer(wxVERTICAL, this, "&Popup"); + sizerLeftBottom->Add(new wxButton(this, ComboPage_Popup, "&Show"), + wxSizerFlags().Border().Centre()); + sizerLeftBottom->Add(new wxButton(this, ComboPage_Dismiss, "&Hide"), + wxSizerFlags().Border().Centre()); + + + wxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL); + sizerLeft->Add(sizerLeftTop); + sizerLeft->AddSpacer(10); + sizerLeft->Add(sizerLeftBottom); // middle pane wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, - _T("&Change combobox contents")); + wxT("&Change combobox contents")); wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL); wxSizer *sizerRow; - wxTextCtrl *text; - sizerRow = CreateSizerWithTextAndLabel(_T("Current selection"), - ComboPage_CurText, - &text); - text->SetEditable(false); + sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent, + wxT("Current &selection"), + ComboPage_CurText, + &m_textCur); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); - sizerRow = CreateSizerWithTextAndLabel(_T("Insertion Point"), + wxTextCtrl *text; + sizerRow = CreateSizerWithTextAndLabel(wxT("Insertion Point"), ComboPage_InsertionPointText, &text); text->SetEditable(false); @@ -281,41 +316,52 @@ void ComboboxWidgetsPage::CreateContent() sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert, - _T("&Insert this string"), + wxT("&Insert this string"), ComboPage_InsertText, &m_textInsert); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); sizerRow = CreateSizerWithTextAndButton(ComboPage_Add, - _T("&Add this string"), + wxT("&Add this string"), ComboPage_AddText, &m_textAdd); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); - btn = new wxButton(this, ComboPage_AddSeveral, _T("&Append a few strings")); + btn = new wxButton(this, ComboPage_AddSeveral, wxT("&Append a few strings")); sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); - btn = new wxButton(this, ComboPage_AddMany, _T("Append &many strings")); + btn = new wxButton(this, ComboPage_AddMany, wxT("Append &many strings")); sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); sizerRow = CreateSizerWithTextAndButton(ComboPage_Change, - _T("C&hange current"), + wxT("C&hange current"), ComboPage_ChangeText, &m_textChange); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete, - _T("&Delete this item"), + wxT("&Delete this item"), ComboPage_DeleteText, &m_textDelete); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); - btn = new wxButton(this, ComboPage_DeleteSel, _T("Delete &selection")); + btn = new wxButton(this, ComboPage_DeleteSel, wxT("Delete &selection")); + sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); + + btn = new wxButton(this, ComboPage_Clear, wxT("&Clear")); sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); - btn = new wxButton(this, ComboPage_Clear, _T("&Clear")); + sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue, + wxT("SetValue"), + ComboPage_SetValueText, + &m_textSetValue); + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + + btn = new wxButton(this, ComboPage_ContainerTests, wxT("Run &tests")); sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5); + + // right pane wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL); m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString, @@ -335,8 +381,6 @@ void ComboboxWidgetsPage::CreateContent() Reset(); SetSizer(sizerTop); - - sizerTop->Fit(this); } // ---------------------------------------------------------------------------- @@ -362,7 +406,7 @@ void ComboboxWidgetsPage::CreateCombo() switch ( m_radioKind->GetSelection() ) { default: - wxFAIL_MSG( _T("unknown combo kind") ); + wxFAIL_MSG( wxT("unknown combo kind") ); // fall through case ComboKind_Default: @@ -406,7 +450,7 @@ void ComboboxWidgetsPage::CreateCombo() 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(); } @@ -429,7 +473,7 @@ void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event)) #ifndef __WXGTK__ m_combobox->SetString(sel, m_textChange->GetValue()); #else - wxLogMessage(_T("Not implemented in wxGTK")); + wxLogMessage(wxT("Not implemented in wxGTK")); #endif } } @@ -455,6 +499,12 @@ void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event)) } } +void ComboboxWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event)) +{ + wxString value = m_textSetValue->GetValue(); + m_combobox->SetValue( value ); +} + void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event)) { m_combobox->Clear(); @@ -468,7 +518,7 @@ void ComboboxWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event)) if ( !m_textInsert->IsModified() ) { // update the default string - m_textInsert->SetValue(wxString::Format(_T("test item %u"), ++s_item)); + m_textInsert->SetValue(wxString::Format(wxT("test item %u"), ++s_item)); } if (m_combobox->GetSelection() >= 0) @@ -483,7 +533,7 @@ void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event)) if ( !m_textAdd->IsModified() ) { // update the default string - m_textAdd->SetValue(wxString::Format(_T("test item %u"), ++s_item)); + m_textAdd->SetValue(wxString::Format(wxT("test item %u"), ++s_item)); } m_combobox->Append(s); @@ -494,27 +544,30 @@ void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event)) // "many" means 1000 here for ( unsigned int n = 0; n < 1000; n++ ) { - m_combobox->Append(wxString::Format(_T("item #%u"), n)); + m_combobox->Append(wxString::Format(wxT("item #%u"), n)); } } -void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event)) +void ComboboxWidgetsPage::OnButtonSetCurrent(wxCommandEvent& WXUNUSED(event)) { - m_combobox->Append(_T("First")); - m_combobox->Append(_T("another one")); - m_combobox->Append(_T("and the last (very very very very very very very very very very long) one")); + long n; + if ( !m_textCur->GetValue().ToLong(&n) ) + return; + + m_combobox->SetSelection(n); } -void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event) +void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event)) { - if (m_combobox) - event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) ); + m_combobox->Append(wxT("First")); + m_combobox->Append(wxT("another one")); + m_combobox->Append(wxT("and the last (very very very very very very very very very very long) one")); } void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event) { if (m_combobox) - event.SetText( wxString::Format(_T("%ld"), m_combobox->GetInsertionPoint()) ); + event.SetText( wxString::Format(wxT("%ld"), m_combobox->GetInsertionPoint()) ); } void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) @@ -563,6 +616,14 @@ 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) @@ -571,22 +632,28 @@ void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event) wxString s = event.GetString(); wxASSERT_MSG( s == m_combobox->GetValue(), - _T("event and combobox values should be the same") ); + wxT("event and combobox values should be the same") ); if (event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER) - wxLogMessage(_T("Combobox enter pressed (now '%s')"), s.c_str()); + { + wxLogMessage(wxT("Combobox enter pressed (now '%s')"), s.c_str()); + } else - wxLogMessage(_T("Combobox text changed (now '%s')"), s.c_str()); + { + wxLogMessage(wxT("Combobox text changed (now '%s')"), s.c_str()); + } } void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event) { long sel = event.GetInt(); - m_textDelete->SetValue(wxString::Format(_T("%ld"), sel)); + const wxString selstr = wxString::Format(wxT("%ld"), sel); + m_textDelete->SetValue(selstr); + m_textCur->SetValue(selstr); - wxLogMessage(_T("Combobox item %ld selected"), sel); + wxLogMessage(wxT("Combobox item %ld selected"), sel); - wxLogMessage(_T("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() ); + wxLogMessage(wxT("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() ); } void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) @@ -594,6 +661,14 @@ void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) CreateCombo(); } -#endif //wxUSE_COMBOBOX +void ComboboxWidgetsPage::OnDropdown(wxCommandEvent& WXUNUSED(event)) +{ + wxLogMessage(wxT("Combobox dropped down")); +} + +void ComboboxWidgetsPage::OnCloseup(wxCommandEvent& WXUNUSED(event)) +{ + wxLogMessage(wxT("Combobox closed up")); +} -#endif +#endif // wxUSE_COMBOBOX