Build with canvas size 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 = '22/09/2025',
+version_date = '23/09/2025',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}
@@ -9232,6 +9232,14 @@ class BasePainter {
 
       rect.changed = false;
 
+      if (!rect.width && !rect.height && !main.empty() && main.attr('style')) {
+         const ws = main.style('width'), hs = main.style('height');
+         if (isStr(ws) && isStr(hs) && ws.match(/^\d+px$/) && hs.match(/^\d+px$/)) {
+            rect.width = parseInt(ws.slice(0, ws.length-2));
+            rect.height = parseInt(hs.slice(0, hs.length-2));
+         }
+      }
+
       if (old_h && old_w && (old_h > 0) && (old_w > 0)) {
          if ((old_h !== rect.height) || (old_w !== rect.width))
             rect.changed = (check_level > 1) || (rect.width / old_w < 0.99) || (rect.width / old_w > 1.01) || (rect.height / old_h < 0.99) || (rect.height / old_h > 1.01);
@@ -86871,7 +86879,7 @@ class TPadPainter extends ObjectPainter {
       this.createAttFill({ attr: this.#pad });
 
       if ((rect.width <= lmt) || (rect.height <= lmt)) {
-         if (this.hasSnapId()) {
+         if (this.getSnapId()) {
             svg.style('display', 'none');
             console.warn(`Hide canvas while geometry too small w=${rect.width} h=${rect.height}`);
          }
@@ -181263,7 +181271,7 @@ class RPadPainter extends RObjectPainter {
       this.createAttFill({ pattern: 1001, color: 0 });
 
       if ((rect.width <= lmt) || (rect.height <= lmt)) {
-         if (!this.hasSnapId()) {
+         if (this.getSnapId()) {
             svg.style('display', 'none');
             console.warn(`Hide canvas while geometry too small w=${rect.width} h=${rect.height}`);
          }

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 = '22/09/2025',
+version_date = '23/09/2025',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}