// @(#)root/table:$Name: $:$Id: TColumnView.cxx,v 1.5 2006/07/11 09:05:02 rdm Exp $ // Author: Valery Fine(fine@bnl.gov) 13/03/2000 /************************************************************************* * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ ////////////////////////////////////////////////////////////////////////// // // // TColumnView // // // // It is a helper class to present TTable object view TBrowser // // // ////////////////////////////////////////////////////////////////////////// #include "TColumnView.h" #include "TVirtualPad.h" ClassImp(TColumnView) //______________________________________________________________________________ TColumnView::TColumnView(const char *colName,TTable *table):TChair(table) { //constructor SetName(colName); } //______________________________________________________________________________ TColumnView::~TColumnView() { //destructor } //______________________________________________________________________________ void TColumnView::Browse(TBrowser *) { // Create a column histogram for the simple column if (!IsFolder()) { Draw(GetName(),""); if (gPad) { gPad->Modified(); gPad->Update(); } } } //______________________________________________________________________________ TH1 *TColumnView::Histogram(const char *selection) { // Create a histogram from the context menu TH1 *h = Draw(GetName(),selection); if (gPad) { gPad->Modified(); gPad->Update(); } return h; } //______________________________________________________________________________ Bool_t TColumnView::IsFolder() const { // Treat the column with the pointer to the "Ptr" as a "folder" Bool_t isFolder = kFALSE; const TTable *thisTable = Table(); if (thisTable) { Int_t cIndx = thisTable->GetColumnIndex(GetName()); if ((thisTable->GetColumnType(cIndx)) == TTable::kPtr ) isFolder = kTRUE; } return isFolder; }