Fixed Maui.Graphics GetStringSize Inverts Width and Height (#29574)

* Fixed incorrect width and height

* Updated test sample

* Updated method name

* Update shared test sample

* Given width and height request for graphicsview in sample

* Added snapshots

Author: Dhivya-SF4094

src/Controls/tests/TestCases.Android.Tests/snapshots/android/GraphicsViewShouldNotWrapText.png

@@ -0,0 +1,45 @@
+namespace Maui.Controls.Sample.Issues;
+
+[Issue(IssueTracker.Github, 29562, "Maui.Graphics GetStringSize Inverts Width and Height", PlatformAffected.UWP)]
+public class Issue29562 : ContentPage
+{
+	public Issue29562()
+	{
+		var stack = new StackLayout();
+		var graphicsView = new GraphicsView
+		{
+			HeightRequest = 300,
+			WidthRequest = 300,
+		};
+
+		graphicsView.Drawable = new Issue29562_drawable();
+		var label = new Label
+		{
+			Text = "Text should displayed in single line.",
+			AutomationId = "Label"
+		};
+
+		stack.Children.Add(label);
+		stack.Children.Add(graphicsView);
+		Content = stack;
+	}
+}
+
+class Issue29562_drawable : IDrawable
+{
+	public void Draw(ICanvas canvas, RectF dirtyRect)
+	{
+		const string text = "Hello World";
+		var fontSize = 20;
+		var font = new Microsoft.Maui.Graphics.Font("Arial");
+
+		// Measure text
+		var textSize = canvas.GetStringSize(text, font, fontSize);
+
+		float rectX = (dirtyRect.Width - textSize.Width) / 2;
+		float rectY = (dirtyRect.Height - textSize.Height) / 2;
+
+		var boxRect = new RectF(rectX, rectY, textSize.Width, textSize.Height);
+		canvas.DrawString(text, boxRect, HorizontalAlignment.Left, VerticalAlignment.Top);
+	}
+}

src/Controls/tests/TestCases.HostApp/Issues/Issue29562.cs

@@ -0,0 +1,22 @@
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues;
+
+public class Issue29562 : _IssuesUITest
+{
+	public Issue29562(TestDevice testDevice) : base(testDevice)
+	{
+	}
+
+	public override string Issue => "Maui.Graphics GetStringSize Inverts Width and Height";
+
+	[Test]
+	[Category(UITestCategories.GraphicsView)]
+	public void GraphicsViewShouldNotWrapText()
+	{
+		App.WaitForElement("Label");
+		VerifyScreenshot();
+	}
+}

src/Controls/tests/TestCases.Mac.Tests/snapshots/mac/GraphicsViewShouldNotWrapText.png

@@ -24,6 +24,7 @@ public SizeF GetStringSize(string value, IFont font, float textSize)
 		public SizeF GetStringSize(string value, IFont font, float textSize, HorizontalAlignment horizontalAlignment, VerticalAlignment verticalAlignment)
 		{
 			var format = font.ToCanvasTextFormat(textSize);
+			format.WordWrapping = CanvasWordWrapping.NoWrap;
 
 			var device = CanvasDevice.GetSharedDevice();
 			var textLayout = new CanvasTextLayout(device, value, format, 0.0f, 0.0f);