public TextControl(VisualStyle defaultStyle)
: base(defaultStyle)
{
TextStyle = new TextStyle();
}
public void DrawText(string text, IRectangle destinationRectangle, TextStyle style)
{
var textPosition = AlignText(text, ToRectangle(destinationRectangle), style);
_fontRenderer.DrawText(_spriteBatch, textPosition.X, textPosition.Y, text, style.Colour);
}
private Point AlignText(string text, Rectangle destinationRectangle, TextStyle style)
{
int x = 0, y = 0;
var size = _fontRenderer.MeasureText(text);
var centre = destinationRectangle.Center;
var lineHeight = _fontRenderer.FontFile.Common.LineHeight;
switch(style.HorizontalAlignment)
{
case HorizontalAlignment.Centre:
x = centre.X - size.Width / 2;
break;
case HorizontalAlignment.Stretch:
case HorizontalAlignment.Left:
x = destinationRectangle.X;
break;
case HorizontalAlignment.Right:
x = destinationRectangle.Right - size.Width;
break;
}
switch(style.VerticalAlignment)
{
case VerticalAlignment.Centre:
y = centre.Y - lineHeight / 2;
break;
case VerticalAlignment.Stretch:
case VerticalAlignment.Top:
y = destinationRectangle.Y;
break;
case VerticalAlignment.Bottom:
y = destinationRectangle.Bottom - size.Height;
break;
}
return new Point(x, y);
}
public TextControl(VisualStyle defaultStyle)
: base(defaultStyle)
{
TextStyle = new TextStyle();
}
