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NSTextFieldExtensions.cs
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NSTextFieldExtensions.cs
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using AppKit;
using CoreGraphics;
namespace Xamarin.Forms.Platform.MacOS
{
internal static class NSTextFieldExtensions
{
public static NSTextField CreateLabel(string text)
{
var textField = new NSTextField();
textField.StringValue = text;
textField.DrawsBackground = false;
textField.Editable = false;
textField.Bezeled = false;
textField.Selectable = false;
textField.SizeToFit();
textField.CenterTextVertically();
return textField;
}
public static NSTextFieldCell CreateLabelCentered(string text)
{
var textField = new VerticallyCenteredTextFieldCell(0);
textField.StringValue = text;
textField.DrawsBackground = false;
textField.Editable = false;
textField.Bezeled = false;
textField.Selectable = false;
return textField;
}
public static void CenterTextVertically(this NSTextField self)
{
self.CenterTextVertically(self.Frame);
}
public static void CenterTextVertically(this NSTextField self, CGRect frame)
{
var stringHeight = self.Cell.AttributedStringValue.Size.Height;
var titleRect = self.Cell.TitleRectForBounds(frame);
var newTitleRect = new CGRect(titleRect.X, frame.Y + (frame.Height - stringHeight) / 2.0, titleRect.Width,
stringHeight);
self.Frame = newTitleRect;
}
}
}