protected override void OnGotContext(RenderContext context)
{
base.OnGotContext(context);
var fps = Game.AsTheaterDays().FindSingleElement <FpsOverlay>();
var fpsHeight = fps != null ? (int)DirectWriteHelper.PointToDip(fps.FontSize) : 0;
var clientSize = context.ClientSize;
Location = new Point(clientSize.Width - 80, fpsHeight);
}
protected override void OnDraw(GameTime gameTime, RenderContext context)
{
base.OnDraw(gameTime, context);
var text = Text;
if (!string.IsNullOrWhiteSpace(text))
{
var textSize = DirectWriteHelper.MeasureText(context.DirectWriteFactory, text, _font);
var lineHeight = DirectWriteHelper.PointToDip(FontSize);
OnBeforeTextRendering(context, textSize, lineHeight);
var location = Location;
context.Begin2D();
context.DrawText(text, _textBrush, _font, location.X, location.Y);
context.End2D();
}
}
private void Initialize(RenderContext context, string text, D2DFont d2dFont, FontFace fontFace)
{
Text = text;
D2DFont = d2dFont;
FontFace = fontFace;
var fontSizeInEm = DirectWriteHelper.PointToDip(d2dFont.Size);
LineHeight = fontSizeInEm;
if (text.IndexOf('\n') >= 0)
{
var processedText = text.Replace("\r", string.Empty);
var lines = processedText.Split('\n');
_pathDataArray = new D2DPathData[lines.Length];
_lineHeights = new float[lines.Length];
for (var i = 0; i < lines.Length; ++i)
{
var line = lines[i];
if (!string.IsNullOrWhiteSpace(line))
{
var pathData = GetPathData(context, line, fontFace, fontSizeInEm);
_pathDataArray[i] = pathData;
}
_lineHeights[i] = fontSizeInEm;
}
}
else
{
var pathData = GetPathData(context, text, fontFace, fontSizeInEm);
_pathDataArray = new[] { pathData };
_lineHeights = new[] { fontSizeInEm };
}
}
