public static SKBitmap Decode (byte[] buffer)
{
if (buffer == null) {
throw new ArgumentNullException (nameof (buffer));
}
using (var stream = new SKMemoryStream (buffer)) {
return Decode (stream);
}
}
public static SKImageInfo DecodeBounds(byte[] buffer)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
using (var stream = new SKMemoryStream(buffer)) {
return(DecodeBounds(stream));
}
}
public static void CustomFonts(SKCanvas canvas, int width, int height)
{
string text = "\u03A3 and \u0750";
using (var paint = new SKPaint()) {
canvas.Clear(SKColors.White);
paint.IsAntialias = true;
using (var tf = SKTypeface.FromFile(CustomFontPath)) {
paint.Color = XamGreen;
paint.TextSize = 60;
paint.Typeface = tf;
canvas.DrawText(text, 50, 50, paint);
}
using (var stream = new SKFileStream(CustomFontPath))
using (var tf = SKTypeface.FromStream(stream)) {
paint.Color = XamDkBlue;
paint.TextSize = 60;
paint.Typeface = tf;
canvas.DrawText(text, 50, 100, paint);
}
var assembly = typeof(Demos).GetTypeInfo().Assembly;
var fontName = assembly.GetName().Name + ".embedded-font.ttf";
using (var resource = assembly.GetManifestResourceStream(fontName))
using (var memory = new MemoryStream()) {
resource.CopyTo(memory);
var bytes = memory.ToArray();
using (var stream = new SKMemoryStream(bytes))
using (var tf = SKTypeface.FromStream(stream)) {
paint.Color = XamLtBlue;
paint.TextSize = 60;
paint.Typeface = tf;
canvas.DrawText(text, 50, 150, paint);
}
}
using (var resource = assembly.GetManifestResourceStream(fontName))
using (var stream = new SKManagedStream(resource))
using (var tf = SKTypeface.FromStream(stream)) {
paint.Color = XamPurple;
paint.TextSize = 60;
paint.Typeface = tf;
canvas.DrawText(text, 50, 200, paint);
}
}
}
public static void CustomFonts (SKCanvas canvas, int width, int height)
{
string text = "\u03A3 and \u0750";
using (var paint = new SKPaint ()) {
canvas.Clear (SKColors.White);
paint.IsAntialias = true;
using (var tf = SKTypeface.FromFile (CustomFontPath)) {
paint.Color = XamGreen;
paint.TextSize = 40;
paint.Typeface = tf;
canvas.DrawText (text, 50, 50, paint);
}
using (var stream = new SKFileStream (CustomFontPath))
using (var tf = SKTypeface.FromStream (stream)) {
paint.Color = XamDkBlue;
paint.TextSize = 40;
paint.Typeface = tf;
canvas.DrawText (text, 50, 100, paint);
}
var assembly = typeof(Demos).GetTypeInfo ().Assembly;
var fontName = assembly.GetName ().Name + ".embedded-font.ttf";
using (var resource = assembly.GetManifestResourceStream (fontName))
using (var memory = new MemoryStream ()) {
resource.CopyTo (memory);
var bytes = memory.ToArray ();
using (var stream = new SKMemoryStream (bytes))
using (var tf = SKTypeface.FromStream (stream)) {
paint.Color = XamLtBlue;
paint.TextSize = 40;
paint.Typeface = tf;
canvas.DrawText (text, 50, 150, paint);
}
}
using (var resource = assembly.GetManifestResourceStream (fontName))
using (var stream = new SKManagedStream (resource))
using (var tf = SKTypeface.FromStream (stream)) {
paint.Color = XamPurple;
paint.TextSize = 40;
paint.Typeface = tf;
canvas.DrawText (text, 50, 200, paint);
}
}
}