From 8ed53a307eeb4064d8a8065427151081d96fbafc Mon Sep 17 00:00:00 2001
From: Sergey Linev <S.Linev@gsi.de>
Date: Mon, 25 Nov 2024 10:51:40 +0100
Subject: [PATCH] [webcanv] do not warn when root or xml file should be created

If in web mode root or xml file is created do not print warning
---
 graf2d/gpad/src/TCanvas.cxx    |  3 ++-
 gui/webgui6/src/TWebCanvas.cxx | 10 ++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/graf2d/gpad/src/TCanvas.cxx b/graf2d/gpad/src/TCanvas.cxx
index ea734c9347798..4cb3576a7b5ba 100644
--- a/graf2d/gpad/src/TCanvas.cxx
+++ b/graf2d/gpad/src/TCanvas.cxx
@@ -2710,7 +2710,8 @@ Bool_t TCanvas::SaveAll(const std::vector<TPad *> &pads, const char *filename, O
          return (Bool_t) gROOT->ProcessLine(cmd);
       }
 
-      ::Warning("TCanvas::SaveAll", "TWebCanvas does not support image format %s - use normal ROOT functionality", fname.Data());
+      if ((ext != "root") && (ext != "xml"))
+         ::Warning("TCanvas::SaveAll", "TWebCanvas does not support image format %s - using normal ROOT functionality", fname.Data());
    }
 
    // store all pads into single PDF/PS files
diff --git a/gui/webgui6/src/TWebCanvas.cxx b/gui/webgui6/src/TWebCanvas.cxx
index 63ba3633e2569..9527e5b6fa6a0 100644
--- a/gui/webgui6/src/TWebCanvas.cxx
+++ b/gui/webgui6/src/TWebCanvas.cxx
@@ -737,7 +737,7 @@ void TWebCanvas::CreatePadSnapshot(TPadWebSnapshot &paddata, TPad *pad, Long64_t
       } else if (obj->InheritsFrom(TGraph::Class())) {
          if (opt.Contains("A")) {
             need_frame = true;
-            if (!has_histo && (strlen(obj->GetTitle()) > 0))
+            if (!has_histo && (strlen(obj->GetTitle()) > 0) && !obj->TestBit(TH1::kNoTitle))
                need_title = obj->GetTitle();
          }
       } else if (obj->InheritsFrom(TGraph2D::Class())) {
@@ -748,9 +748,11 @@ void TWebCanvas::CreatePadSnapshot(TPadWebSnapshot &paddata, TPad *pad, Long64_t
          if (strlen(obj->GetTitle()) > 0)
             need_title = obj->GetTitle();
       } else if (obj->InheritsFrom(TF1::Class())) {
-         need_frame = !obj->InheritsFrom(TF2::Class());
-         if (!has_histo && (strlen(obj->GetTitle()) > 0))
-            need_title = obj->GetTitle();
+         if (!opt.Contains("SAME")) {
+            need_frame = !obj->InheritsFrom(TF2::Class());
+            if (!has_histo && (strlen(obj->GetTitle()) > 0))
+               need_title = obj->GetTitle();
+         }
       } else if (obj->InheritsFrom(TPaveText::Class())) {
          if (strcmp(obj->GetName(), "title") == 0)
             title = static_cast<TPaveText *>(obj);