fix: Remove obsolete GridColumnScrollPinning Addon & CSS Vars (#9490)

Author: tobiu

resources/scss/src/grid/Body.scss

@@ -88,14 +88,6 @@
                  z-index: 5;
              }
 
-             &.neo-locked-start {
-                 transform: translateX(var(--grid-locked-start-offset, 0px));
-             }
-
-             &.neo-locked-end {
-                 transform: translateX(var(--grid-locked-end-offset, 0px));
-             }
-
              // selection.CellModel
              &.neo-selected {
                  background-color: var(--grid-cellmodel-selected-cell-background-color) !important;

resources/scss/src/grid/header/Button.scss

@@ -46,14 +46,6 @@
         z-index: 5;
     }
 
-    &.neo-locked-start {
-        transform: translateX(var(--grid-locked-start-offset, 0px));
-    }
-
-    &.neo-locked-end {
-        transform: translateX(var(--grid-locked-end-offset, 0px));
-    }
-
     &.neo-drag-over {
         background-image: linear-gradient(green, darkgreen);;
     }

src/grid/Container.mjs

@@ -910,7 +910,6 @@ class GridContainer extends BaseContainer {
         if (me.bodyStart) me.bodyStart.createViewData();
         if (me.bodyEnd)   me.bodyEnd.createViewData();
 
-        me.scrollManager?.updateColumnScrollPinningAddon()
     }
 
     /**

src/grid/ScrollManager.mjs

@@ -94,12 +94,10 @@ class ScrollManager extends Base {
     afterSetMounted(value, oldValue) {
         if (value) {
             this.dragScroll       && this.updateDragScrollAddon(true);
-            this.rowScrollPinning && this.updateRowScrollPinningAddon(true);
-            this.updateColumnScrollPinningAddon()
+            this.rowScrollPinning && this.updateRowScrollPinningAddon(true)
         } else if (oldValue) {
             this.updateDragScrollAddon(false);
-            this.updateRowScrollPinningAddon(false);
-            this.updateColumnScrollPinningAddon(false)
+            this.updateRowScrollPinningAddon(false)
         }
     }
 
@@ -123,11 +121,9 @@ class ScrollManager extends Base {
         if (oldValue && me.mounted) {
             me.dragScroll       && me.updateDragScrollAddon(false, oldValue);
             me.rowScrollPinning && me.updateRowScrollPinningAddon(false, oldValue);
-            me.updateColumnScrollPinningAddon(false, oldValue);
 
             me.dragScroll       && me.updateDragScrollAddon(true, value);
-            me.rowScrollPinning && me.updateRowScrollPinningAddon(true, value);
-            me.updateColumnScrollPinningAddon(value)
+            me.rowScrollPinning && me.updateRowScrollPinningAddon(true, value)
         }
     }
 
@@ -136,7 +132,6 @@ class ScrollManager extends Base {
      */
     destroy(...args) {
         this.updateRowScrollPinningAddon(false);
-        this.updateColumnScrollPinningAddon(false);
         super.destroy(...args)
     }
 
@@ -199,29 +194,6 @@ class ScrollManager extends Base {
         me.gridContainer.headerToolbar.scrollLeft = me.scrollLeft
     }
 
-    /**
-     * @param {Boolean} [active]
-     * @param {String|null} [windowId=this.windowId]
-     * @returns {Promise<void>}
-     */
-    async updateColumnScrollPinningAddon(active, windowId=this.windowId) {
-        let me = this;
-
-        active = active ?? (me.mounted && me.gridContainer?.hasLockedColumns);
-
-        let addon = await Neo.currentWorker.getAddon('GridColumnScrollPinning', windowId);
-
-        if (active) {
-            addon.register({
-                containerId: me.gridContainer.id,
-                id         : me.id,
-                windowId
-            })
-        } else {
-            addon.unregister({id: me.id, windowId})
-        }
-    }
-
     /**
      * @param {Boolean} active
      * @param {String|null} [windowId=this.windowId]