fix vertical lines calculation issue

Mihran Margaryan · Mihran Margaryan · commit 0529640eecde · 2025-07-15T10:49:28.000+04:00
diff --git a/packages/core/src/internal/data-grid/render/data-grid-render.lines.ts b/packages/core/src/internal/data-grid/render/data-grid-render.lines.ts
@@ -317,6 +317,8 @@ export function drawGridLines(
         }
         ctx.clip("evenodd");
     }
+
+    const effectiveWidth = effectiveCols.reduce((acc, col) => acc + col.width, 0);
     const hColor = theme.horizontalBorderColor ?? theme.borderColor;
     const vColor = theme.borderColor;
 
@@ -345,6 +347,7 @@ export function drawGridLines(
         }
     }
 
+    width = Math.min(width, effectiveWidth);
     let rightX = width + 0.5;
     for (let index = effectiveCols.length - 1; index >= 0; index--) {
         const c = effectiveCols[index];

Original file line number	Diff line number	Diff line change
`@@ -317,6 +317,8 @@ export function drawGridLines(`
`317`	`317`	`}`
`318`	`318`	`ctx.clip("evenodd");`
`319`	`319`	`}`
	`320`	`+`
	`321`	`+ const effectiveWidth = effectiveCols.reduce((acc, col) => acc + col.width, 0);`
`320`	`322`	`const hColor = theme.horizontalBorderColor ?? theme.borderColor;`
`321`	`323`	`const vColor = theme.borderColor;`
`322`	`324`
`@@ -345,6 +347,7 @@ export function drawGridLines(`
`345`	`347`	`}`
`346`	`348`	`}`
`347`	`349`
	`350`	`+ width = Math.min(width, effectiveWidth);`
`348`	`351`	`let rightX = width + 0.5;`
`349`	`352`	`for (let index = effectiveCols.length - 1; index >= 0; index--) {`
`350`	`353`	`const c = effectiveCols[index];`