/// <summary>
/// If the text were written to the specified rectangle, how much width and height would it actually use?
/// This method ignores the rectangle's X and Y properties.
/// </summary>
/// <param name="text">Text to draw.</param>
/// <param name="rectangle">Rectangle bounding the text.</param>
/// <param name="font">Font to use.</param>
public static Rectangle GetMultiLineTextBounds(string text, Rectangle rectangle, FontFamily font = FontFamily.Normal)
{
Rectangle bounds;
List <MultilineFragment> empty;
Primitives.SetupNewMultilineString(font, text, rectangle, Color.Black, TextAlignment.TopLeft, out bounds, out empty);
return(bounds);
}
/// <summary>
/// Draws a multiline text using the Primitives spritebatch.
/// </summary>
/// <param name="text">Text to be drawn.</param>
/// <param name="rectangle">The rectangle bounding the text.</param>
/// <param name="color">Text color.</param>
/// <param name="font">Text font (Verdana 14, if null).</param>
/// <param name="alignment">Text alignment.</param>
public static void DrawMultiLineText(
string text,
Rectangle rectangle,
Color color,
FontFamily font = FontFamily.Small,
TextAlignment alignment = TextAlignment.TopLeft)
{
Rectangle empty;
MultilineString ms = new MultilineString(text, rectangle, alignment, font, Vector2.Zero, true, null, color);
foreach (MultilineString msCache in multilineStringCache)
{
if (ms.Equals(msCache))
{
foreach (MultilineFragment line in msCache.CachedLines)
{
if (line.Icon != null)
{
spriteBatch.Draw(line.Icon,
new Rectangle(rectangle.X + (int)line.PositionOffset.X, rectangle.Y + (int)line.PositionOffset.Y,
line.IconWidth, line.IconWidth), Color.White);
}
else
{
if (line.Color != color)
{
/*
* Color shadowColor = line.Color.Alpha(120);
* spriteBatch.DrawString(line.Font, line.Text,
* new Vector2(rectangle.X + (int)line.PositionOffset.X - 1,
* rectangle.Y + (int)line.PositionOffset.Y - 1), shadowColor);
* spriteBatch.DrawString(line.Font, line.Text,
* new Vector2(rectangle.X + (int)line.PositionOffset.X + 1,
* rectangle.Y + (int)line.PositionOffset.Y - 1), shadowColor);
* spriteBatch.DrawString(line.Font, line.Text,
* new Vector2(rectangle.X + (int)line.PositionOffset.X - 1,
* rectangle.Y + (int)line.PositionOffset.Y + 1), shadowColor);
* spriteBatch.DrawString(line.Font, line.Text,
* new Vector2(rectangle.X + (int)line.PositionOffset.X + 1,
* rectangle.Y + (int)line.PositionOffset.Y + 1), shadowColor);
*/
}
spriteBatch.DrawString(line.Font, line.Text,
new Vector2(rectangle.X + (int)line.PositionOffset.X,
rectangle.Y + (int)line.PositionOffset.Y), line.Color);
}
}
return;
}
}
List <MultilineFragment> cachedLines;
Primitives.SetupNewMultilineString(font, text, rectangle, color, alignment, out empty, out cachedLines);
multilineStringCache.Add(new MultilineString(text, rectangle, alignment, font, Vector2.Zero, true, cachedLines, color));
Primitives.DrawMultiLineText(text, rectangle, color, font, alignment);
}
