X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74b31181b345aaaef0c967cc5707bef72ce0a405..ac3c6ddba27d2f15490fd81485646ac3e4da6707:/samples/listctrl/listtest.cpp diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp index f8a8a18f3a..8c4e700899 100644 --- a/samples/listctrl/listtest.cpp +++ b/samples/listctrl/listtest.cpp @@ -46,6 +46,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll) EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll) EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll) + EVT_MENU(LIST_SORT, MyFrame::OnSort) END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl) @@ -65,6 +66,12 @@ END_EVENT_TABLE() IMPLEMENT_APP(MyApp) +int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData) +{ + // inverse the order + return item1 < item2; +} + // `Main program' equivalent, creating windows and returning main app frame bool MyApp::OnInit(void) { @@ -134,6 +141,8 @@ bool MyApp::OnInit(void) file_menu->Append(LIST_DESELECT_ALL, "&Deselect All"); file_menu->Append(LIST_SELECT_ALL, "S&elect All"); file_menu->AppendSeparator(); + file_menu->Append(LIST_SORT, "&Sort\tCtrl-S"); + file_menu->AppendSeparator(); file_menu->Append(LIST_DELETE_ALL, "Delete &all items"); file_menu->AppendSeparator(); file_menu->Append(BUSY_ON, "&Busy cursor on"); @@ -265,11 +274,12 @@ void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event)) m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140); m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140); - for ( int i = 0; i < 3000; i++ ) + for ( int i = 0; i < 300; i++ ) { wxChar buf[50]; wxSprintf(buf, _T("This is item %d"), i); long tmp = m_listCtrl->InsertItem(i, buf, 0); + m_listCtrl->SetItemData(tmp, i); wxSprintf(buf, _T("Col 1, item %d"), i); tmp = m_listCtrl->SetItem(i, 1, buf); @@ -278,6 +288,24 @@ void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event)) tmp = m_listCtrl->SetItem(i, 2, buf); } + // we leave all mask fields to 0 and only change the colour + wxListItem item; + item.m_itemId = 0; + item.SetTextColour(*wxRED); + m_listCtrl->SetItem( item ); + + item.m_itemId = 2; + item.SetTextColour(*wxGREEN); + m_listCtrl->SetItem( item ); + item.m_itemId = 4; + item.SetTextColour(*wxLIGHT_GREY); + item.SetFont(*wxITALIC_FONT); + item.SetBackgroundColour(*wxRED); + m_listCtrl->SetItem( item ); + + m_listCtrl->SetTextColour(*wxBLUE); + m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY); + m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE ); @@ -341,6 +369,11 @@ void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) } } +void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) +{ + m_listCtrl->SortItems(MyCompareFunction, 0); +} + void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event)) { (void)wxGetElapsedTime(TRUE); @@ -491,18 +524,21 @@ void MyListCtrl::OnSelected(wxListEvent& event) if ( !text ) return; - wxListItem info; - info.m_itemId = event.m_itemIndex; - info.m_col = 1; - info.m_mask = wxLIST_MASK_TEXT; - if ( GetItem(info) ) - { - *text << "Value of the 2nd field of the selected item: " - << info.m_text << '\n'; - } - else + if ( GetWindowStyle() & wxLC_REPORT ) { - wxFAIL_MSG("wxListCtrl::GetItem() failed"); + wxListItem info; + info.m_itemId = event.m_itemIndex; + info.m_col = 1; + info.m_mask = wxLIST_MASK_TEXT; + if ( GetItem(info) ) + { + *text << "Value of the 2nd field of the selected item: " + << info.m_text << '\n'; + } + else + { + wxFAIL_MSG("wxListCtrl::GetItem() failed"); + } } text->WriteText("OnSelected\n");