OSStatus InitDataBrowserControl() { DataBrowserCallbacks myCallbacks; ControlID controlID = { kNSLSample, kUserPaneControl }; ControlRef control; Rect outRect; OSStatus err; int i; err = GetControlByID(gMainWindow, &controlID, &control); if (err == noErr) { GetControlBounds(control, &outRect); DisposeControl(control); } else { return err; } if (gDataBrowserControl == NULL) { err = CreateDataBrowserControl(gMainWindow, &outRect, kDataBrowserListView, &gDataBrowserControl); if (err == noErr) { AdvanceKeyboardFocus(gMainWindow); SetDataBrowserHasScrollBars(gDataBrowserControl, false, true); SetDataBrowserTableViewRowHeight(gDataBrowserControl, kDataBrowserRowHeight); SetDataBrowserSortOrder(gDataBrowserControl, kDataBrowserOrderIncreasing); SetDataBrowserSelectionFlags(gDataBrowserControl, kDataBrowserSelectOnlyOne); SetDataBrowserListViewUsePlainBackground(gDataBrowserControl, false); myCallbacks.version = kDataBrowserLatestCallbacks; InitDataBrowserCallbacks(&myCallbacks); #if USE_OLD_DATA_BROWSER_STRUCTS myCallbacks.u.v1.clientDataCallback = NewDataBrowserItemDataUPP((DataBrowserItemDataProcPtr)MySimpleDataCallback); myCallbacks.u.v1.compareCallback = NewDataBrowserItemCompareUPP((DataBrowserItemCompareProcPtr)MyDataBrowserItemCompareUPP); #else myCallbacks.u.v1.itemDataCallback = NewDataBrowserItemDataUPP((DataBrowserItemDataProcPtr)MySimpleDataCallback); myCallbacks.u.v1.itemCompareCallback = NewDataBrowserItemCompareUPP((DataBrowserItemCompareProcPtr)MyDataBrowserItemCompareUPP); #endif myCallbacks.u.v1.itemNotificationCallback = NewDataBrowserItemNotificationUPP((DataBrowserItemNotificationProcPtr)MySimpleNotificationCallback); err = SetDataBrowserCallbacks(gDataBrowserControl, &myCallbacks); if (err != noErr) return err; } else { return err; } } err = AddNameColumnToList(); if (err == noErr) { SetDataBrowserListViewDisclosureColumn(gDataBrowserControl, kNameColumn, false); SetDataBrowserSortProperty(gDataBrowserControl, kNameColumn); for (i = 0; i < kMaxNeighborhoods; i++) { gNeighborhoodInfo.neighborhoodSize[i] = 0; gNeighborhoodInfo.isNeighborhoodOpen[i] = false; gNeighborhoodInfo.isDefaultNeighborhood[i] = false; gNeighborhoodInfo.isNeighborhoodVisible[i] = false; gLookupInfo[i + 1].sLookupActive = false; gLookupInfo[i + 1].nLookupActive = false; } gNeighborhoodInfo.neighborhoodCount = 0; gSelectedItem = 0; DoNeighborhoodLookup(kDefaultNeighborhoods); } return err; }
OSStatus wxMacDataBrowserControl::SetDisclosureColumn( DataBrowserPropertyID property , Boolean expandableRows ) { return SetDataBrowserListViewDisclosureColumn( m_controlRef, property, expandableRows); }