Build with tgraph fixes

Author: linev

build/jsroot.js

@@ -12,7 +12,7 @@ const version_id = 'dev',
 
 /** @summary version date
   * @desc Release date in format day/month/year like '14/04/2022' */
-version_date = '18/09/2025',
+version_date = '22/09/2025',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}
@@ -1567,7 +1567,8 @@ function createHistogram(typename, nbinsx, nbinsy, nbinsz) {
  * @desc Title may include axes titles, provided with ';' symbol like "Title;x;y;z" */
 
 function setHistogramTitle(histo, title) {
-   if (!histo) return;
+   if (!histo || !isStr(title))
+      return;
    if (title.indexOf(';') < 0)
       histo.fTitle = title;
    else {
@@ -102976,6 +102977,24 @@ let TGraphPainter$1 = class TGraphPainter extends ObjectPainter {
    /** @summary Return histogram object used for axis drawings */
    getHistogram() { return this.getObject()?.fHistogram; }
 
+   /** @summary Return true if histogram not present or has dummy ranges (for requested axis) */
+   isDummyHistogram(check_axis) {
+      const histo = this.getHistogram();
+      if (!histo)
+         return true;
+
+      let is_normal = false;
+      if (check_axis !== 'y')
+         is_normal ||= (histo.fXaxis.fXmin !== 0.0011) || (histo.fXaxis.fXmax !== 1.1);
+
+      if (check_axis !== 'x') {
+         is_normal ||= (histo.fYaxis.fXmin !== 0.0011) || (histo.fYaxis.fXmax !== 1.1) ||
+                       (histo.fMinimum !== 0.0011) || (histo.fMaximum !== 1.1);
+      }
+
+      return !is_normal;
+   }
+
    /** @summary Set histogram object to graph */
    setHistogram(histo) {
       const obj = this.getObject();
@@ -103293,7 +103312,7 @@ let TGraphPainter$1 = class TGraphPainter extends ObjectPainter {
          histo.fBits |= kNoStats;
          this.#own_histogram = true;
          this.setHistogram(histo);
-      } else if ((histo.fMaximum !== kNoZoom) && (histo.fMinimum !== kNoZoom)) {
+      } else if ((histo.fMaximum !== kNoZoom) && (histo.fMinimum !== kNoZoom) && !this.isDummyHistogram('y')) {
          minimum = histo.fMinimum;
          maximum = histo.fMaximum;
       }
@@ -104156,7 +104175,7 @@ let TGraphPainter$1 = class TGraphPainter extends ObjectPainter {
      * @desc if arg specified changes or toggles editable flag */
    testEditable(arg) {
       const obj = this.getGraph();
-      if (!obj)
+      if (!isFunc(obj?.TestBit))
          return false;
       if ((arg === 'toggle') || (arg !== undefined))
          obj.SetBit(kNotEditable, !arg);
@@ -104572,8 +104591,9 @@ let TGraphPainter$1 = class TGraphPainter extends ObjectPainter {
    /** @summary Draw axis histogram
      * @private */
    async drawAxisHisto() {
-      const need_histo = !this.getHistogram(),
-            histo = this.createHistogram(need_histo, need_histo);
+      const set_x = this.isDummyHistogram('x'),
+            set_y = this.isDummyHistogram('y'),
+            histo = this.createHistogram(set_x, set_y);
       return TH1Painter$2.draw(this.getDrawDom(), histo, this.getOptions().Axis);
    }
 
@@ -104687,7 +104707,10 @@ class RTreeMapTooltip {
    }
 
    cleanup() {
-      if (this.tooltip !== null) document.body.removeChild(this.tooltip);
+      if (this.tooltip !== null) {
+         document.body.removeChild(this.tooltip);
+         this.tooltip = null;
+      }
    }
 
    createTooltip()
@@ -104726,7 +104749,7 @@ class RTreeMapTooltip {
 
    hideTooltip()
    {
-      if (this.tooltip) 
+      if (this.tooltip)
          this.tooltip.style.opacity = '0';
    }
 
@@ -104738,13 +104761,13 @@ class RTreeMapTooltip {
       content += `<i>${(isLeaf ? 'Column' : 'Field')}</i><br>`;
       content += `Size: ${this.painter.getDataStr(node.fSize)}<br>`;
 
-      if (isLeaf && node.fType !== undefined) 
+      if (isLeaf && node.fType !== undefined)
          content += `Type: ${node.fType}<br>`;
-      
 
-      if (!isLeaf) 
+
+      if (!isLeaf)
          content += `Children: ${node.fNChildren}<br>`;
-      
+
 
       const obj = this.painter.getObject();
       if (obj.fNodes && obj.fNodes.length > 0) {
@@ -173683,8 +173706,9 @@ class TScatterPainter extends TGraphPainter$1 {
   /** @summary Draw axis histogram
     * @private */
    async drawAxisHisto() {
-      const need_histo = !this.getHistogram(),
-            histo = this.createHistogram(need_histo, need_histo);
+      const set_x = this.isDummyHistogram('x'),
+            set_y = this.isDummyHistogram('y'),
+            histo = this.createHistogram(set_x, set_y);
       return TH2Painter$2.draw(this.getDrawDom(), histo, this.getOptions().Axis + ';IGNORE_PALETTE');
    }
 

modules/core.mjs

@@ -4,7 +4,7 @@ const version_id = 'dev',
 
 /** @summary version date
   * @desc Release date in format day/month/year like '14/04/2022' */
-version_date = '18/09/2025',
+version_date = '22/09/2025',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}

modules/hist2d/TGraphPainter.mjs

@@ -78,9 +78,10 @@ class TGraphPainter extends ObjectPainter {
       if (check_axis !== 'y')
          is_normal ||= (histo.fXaxis.fXmin !== 0.0011) || (histo.fXaxis.fXmax !== 1.1);
 
-      if (check_axis !== 'x')
+      if (check_axis !== 'x') {
          is_normal ||= (histo.fYaxis.fXmin !== 0.0011) || (histo.fYaxis.fXmax !== 1.1) ||
                        (histo.fMinimum !== 0.0011) || (histo.fMaximum !== 1.1);
+      }
 
       return !is_normal;
    }