GridView fixed size position to top left

- Port changes for tview to not position fixed
  size items into bottom right if item in
  question is last one.
- Fixes #1010

Author: jvalkeal

spring-shell-core/src/main/java/org/springframework/shell/component/view/control/GridView.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 the original author or authors.
+ * Copyright 2023-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -525,20 +525,6 @@ else if (column == 0) {
 			offsetX += width2 + add;
 		}
 
-		// Line up the last row/column with the end of the available area.
-		int border = 0;
-		if (isShowBorders()) {
-			border = 1;
-		}
-		int last = rowPos.length - 1;
-		if (rowPos[last] + rowHeight[last] + border - offsetY < height) {
-			offsetY = rowPos[last] - height + rowHeight[last] + border;
-		}
-		last = columnPos.length - 1;
-		if (columnPos[last] + columnWidth[last] + border - offsetX < width) {
-			offsetX = columnPos[last] - width + columnWidth[last] + border;
-		}
-
 		// The focused item must be within the visible area.
 		if (focus != null) {
 			if (focus.y + focus.h - offsetY >= height) {

spring-shell-core/src/test/java/org/springframework/shell/component/view/control/GridViewTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 the original author or authors.
+ * Copyright 2023-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,6 +68,24 @@ void borderMakesItemSmaller() {
 			verify(sbox1).setRect(1, 1, 78, 22);
 		}
 
+		@Test
+		void positionsWith1x1FixedSizeGoTopLeft() {
+			BoxView box1 = new BoxView();
+			BoxView sbox1 = spy(box1);
+			GridView grid = new GridView();
+
+			grid.setShowBorders(false);
+			grid.setRowSize(1);
+			grid.setColumnSize(1);
+			grid.setShowBorder(false);
+			grid.addItem(sbox1, 0, 0, 1, 1, 0, 0);
+
+			grid.setRect(0, 0, 80, 24);
+			grid.draw(screen24x80);
+
+			verify(sbox1).setRect(0, 0, 1, 1);
+		}
+
 		@Test
 		void positionsWith1x2() {
 			BoxView box1 = new BoxView();