public override void Initialize()
{
LoadedFont = ContentLoader.LoadContent <Font>("content/Awesome.ttf");
LoadedFont.FontSize = 48;
DrawableScore = Drawables.Create <DrawableFont>();
DrawableScore.Font = LoadedFont;
DrawableScore.Position = new Vec2(15, 15);
DrawableScore.Color = Color.Green;
Entities.Create <Space>();
Player = Entities.Create <Player>();
SpaceSpawnLogic = Logics.Create <SpaceSpawnLogic>();
}
public static string AddTextToImage(string imageFile, string text)
{
var image = new MagickImage(imageFile);
using (var imgText = new MagickImage())
{
var drawable = new DrawableText(0, 10, text);
var gravity = new DrawableGravity(Gravity.North);
var font = new DrawableFont("Arial");
var antialias = new DrawableTextAntialias(true);
var size = new DrawableFontPointSize(50);
var color = new DrawableFillColor(Color.Snow);
var strokeColor = new DrawableStrokeColor(Color.OrangeRed);
image.Draw(drawable, gravity, font, antialias, size, color, strokeColor);
}
// Save the result
string outputImage = TempFolder + "\\waterMark_" + Path.GetFileName(imageFile);
image.Write(outputImage);
return(outputImage);
}
public void Stamp(ThumbnailSheetCreateRequest request, string filePath, TimeSpan time)
{
var stampText = time.ToString(request.VideoDurationInSeconds >= 3600 ? @"hh\:mm\:ss" : @"mm\:ss");
var tempFilePath = filePath + ".tmp.png";
using (var imgText = new MagickImage(filePath))
{
var drawable = new DrawableText(5, 5, stampText);
var gravity = new DrawableGravity(Gravity.Southeast);
var font = new DrawableFont("Tahoma");
var antialias = new DrawableTextAntialias(true);
var size = new DrawableFontPointSize(48);
var color = new DrawableFillColor(MagickColors.Black);
var strokecolor = new DrawableStrokeColor(MagickColors.AliceBlue);
imgText.Draw(drawable, gravity, font, antialias, size, color, strokecolor);
imgText.Write(tempFilePath);
}
File.Delete(filePath);
File.Move(tempFilePath, filePath);
}
static public void DrawEnhancedText(
this IMagickImage <byte> image, string text, Gravity gravity, int x, int y, MagickColor foreground,
DrawableFont font, double fontPointSize, int maxWidth, bool ellipsize = true)
{
var settings = new MagickReadSettings()
{
BackgroundColor = MagickColors.Transparent,
Width = maxWidth,
TextGravity = gravity,
TextAntiAlias = false
};
//settings.SetDefine("pango:wrap", "char");
if (ellipsize)
{
settings.SetDefine("pango:ellipsize", "end");
}
// Escape text for use in pango markup language
// For some reason the text must be excaped twice otherwise it will not work
text = SecurityElement.Escape(SecurityElement.Escape(text));
using var textArea = new MagickImage($@"pango:<span
size=""{fontPointSize * 1000}""
font_family=""{ font.Family }""
stretch=""{font.Stretch}""
style=""{(font.Style == FontStyleType.Any ? FontStyleType.Normal : font.Style)}""
weight=""{font.Weight}""
foreground=""white""
>{text}</span>", settings);
using var colored = new MagickImage(foreground, textArea.Width, textArea.Height);
colored.Alpha(AlphaOption.On);
colored.Composite(textArea, CompositeOperator.Multiply, Channels.Alpha);
image.Composite(colored, x, y, CompositeOperator.Over);
}
static public IDrawables <byte> Font(this IDrawables <byte> drawable, DrawableFont font) => drawable.Font(font.Family, font.Style, font.Weight, font.Stretch);
static public void DrawEnhancedText(
this IMagickImage <byte> image, string text, int x, int y, MagickColor foreground,
DrawableFont font, double fontPointSize, int maxWidth, bool ellipsize = true)
=> DrawEnhancedText(image, text, Gravity.Undefined, x, y, foreground, font, fontPointSize, maxWidth, ellipsize);
