List more options in THStack

Author: linev

changes.md

@@ -2,6 +2,7 @@
 
 ## Changes in 5.3.4
 1. Fix - several problem in TLatex preprocessing for MathJax.js
+2. Fix - use "E" draw options for THStack only when no any other specified
 
 
 ## Changes in 5.3.3

scripts/JSRootPainter.hist.js

@@ -8158,7 +8158,7 @@
       this.dolego = d.check("LEGO");
 
       // if any histogram appears with pre-calculated errors, use E for all histograms
-      if (!this.nostack && this.haserrors && !this.dolego && !d.check("HIST")) this.draw_errors = true;
+      if (!this.nostack && this.haserrors && !this.dolego && !d.check("HIST") && (opt.indexOf("E")<0)) this.draw_errors = true;
 
       // order used to display histograms in stack direct - true, reverse - false
       this.horder = this.nostack || this.dolego;

scripts/JSRootPainter.js

@@ -6487,7 +6487,7 @@
    JSROOT.addDrawFunc({ name: /^TH2/, icon: "img_histo2d", prereq: "hist", func: "JSROOT.Painter.drawHistogram2D", opt:";COL;COLZ;COL0;COL1;COL0Z;COL1Z;COLA;BOX;BOX1;SCAT;TEXT;CONT;CONT1;CONT2;CONT3;CONT4;ARR;SURF;SURF1;SURF2;SURF4;SURF6;E;A;LEGO;LEGO0;LEGO1;LEGO2;LEGO3;LEGO4;same", ctrl: "colz" });
    JSROOT.addDrawFunc({ name: "TProfile2D", sameas: "TH2" });
    JSROOT.addDrawFunc({ name: /^TH3/, icon: 'img_histo3d', prereq: "hist3d", func: "JSROOT.Painter.drawHistogram3D", opt:";SCAT;BOX;BOX2;BOX3;GLBOX1;GLBOX2;GLCOL" });
-   JSROOT.addDrawFunc({ name: "THStack", icon: "img_histo1d", prereq: "hist", func: "JSROOT.Painter.drawHStack", expand_item: "fHists", opt: "PFC;PLC" });
+   JSROOT.addDrawFunc({ name: "THStack", icon: "img_histo1d", prereq: "hist", func: "JSROOT.Painter.drawHStack", expand_item: "fHists", opt: "HIST;NOSTACK;E;PFC;PLC" });
    JSROOT.addDrawFunc({ name: "TPolyMarker3D", icon: 'img_histo3d', prereq: "hist3d", func: "JSROOT.Painter.drawPolyMarker3D" });
    JSROOT.addDrawFunc({ name: "TPolyLine3D", icon: 'img_graph', prereq: "3d", func: "JSROOT.Painter.drawPolyLine3D", direct: true });
    JSROOT.addDrawFunc({ name: "TGraphStruct" });