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Reference Guide
RPad.cxx
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1/*************************************************************************
2 * Copyright (C) 1995-2017, Rene Brun and Fons Rademakers. *
3 * All rights reserved. *
4 * *
5 * For the licensing terms see $ROOTSYS/LICENSE. *
6 * For the list of contributors see $ROOTSYS/README/CREDITS. *
7 *************************************************************************/
8
9#include "ROOT/RPad.hxx"
10
11#include "ROOT/RLogger.hxx"
13#include <ROOT/RCanvas.hxx>
14
15#include <cassert>
16#include <limits>
17
18using namespace ROOT::Experimental;
19
20/////////////////////////////////////////////////////////////////////////////////////////////////
21
23
24/////////////////////////////////////////////////////////////////////////////////////////////////
25/// Create pad display item
26
27std::unique_ptr<RDisplayItem> RPad::Display(const RDisplayContext &ctxt)
28{
29 auto paditem = std::make_unique<RPadDisplayItem>();
30
31 RDisplayContext subctxt(ctxt.GetCanvas(), this, ctxt.GetLastVersion());
32
33 DisplayPrimitives(*paditem.get(), subctxt);
34
35 paditem->SetPadPosSize(&fPos, &fSize);
36
37 return paditem;
38}
void DisplayPrimitives(RPadBaseDisplayItem &paditem, RDisplayContext &ctxt)
Create display items for all primitives in the pad Each display item gets its special id,...
Definition: RPadBase.cxx:112
virtual ~RPad()
Destructor to have a vtable.
RPadPos fPos
pad position
Definition: RPad.hxx:32
RPadExtent fSize
pad size
Definition: RPad.hxx:33