private static bool IsFilled(SP.Paint paint)
{
if (paint is null)
{
return(false);
}
return(paint.Style == SP.PaintStyle.Fill || paint.Style == SP.PaintStyle.StrokeAndFill);
}
public static void ToSKPaint(this SP.Paint paint, SkiaCodeGenObjectCounter counter, StringBuilder sb, string indent)
{
var counterPaint = counter.Paint;
sb.AppendLine($"{indent}var {counter.PaintVarName}{counterPaint} = new SKPaint();");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.Style = {paint.Style.ToSKPaintStyle()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.IsAntialias = {paint.IsAntialias.ToString(_ci).ToLower()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.StrokeWidth = {paint.StrokeWidth.ToString(_ci)}f;");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.StrokeCap = {paint.StrokeCap.ToSKStrokeCap()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.StrokeJoin = {paint.StrokeJoin.ToSKStrokeJoin()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.StrokeMiter = {paint.StrokeMiter.ToString(_ci)}f;");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.TextSize = {paint.TextSize.ToString(_ci)}f;");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.TextAlign = {paint.TextAlign.ToSKTextAlign()};");
if (paint.Typeface != null)
{
// TODO: Typeface = paint.Typeface?.ToSKTypeface();
sb.AppendLine($"{indent} // TODO: {counter.PaintVarName}{counterPaint}.Typeface");
}
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.LcdRenderText = {paint.LcdRenderText.ToString(_ci).ToLower()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.SubpixelText = {paint.SubpixelText.ToString(_ci).ToLower()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.TextEncoding = {paint.TextEncoding.ToSKTextEncoding()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.Color = {(paint.Color == null ? "SKColor.Empty" : ToSKColor(paint.Color.Value))};");
if (paint.Shader != null)
{
var counterShader = ++counter.Shader;
paint.Shader.ToSKShader(counter, sb, indent);
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.Shader = {counter.ShaderVarName}{counterShader};");
}
if (paint.ColorFilter != null)
{
// TODO: ColorFilter = paint.ColorFilter?.ToSKColorFilter();
sb.AppendLine($"{indent} // TODO: {counter.PaintVarName}{counterPaint}.ColorFilter");
}
if (paint.ImageFilter != null)
{
// TODO: ImageFilter = paint.ImageFilter?.ToSKImageFilter();
sb.AppendLine($"{indent} // TODO: {counter.PaintVarName}{counterPaint}.ImageFilter");
}
if (paint.PathEffect != null)
{
// TODO: PathEffect = paint.PathEffect?.ToSKPathEffect();
sb.AppendLine($"{indent} // TODO: {counter.PaintVarName}{counterPaint}.PathEffect");
}
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.BlendMode = {paint.BlendMode.ToSKBlendMode()};");
sb.AppendLine($"{indent}{counter.PaintVarName}{counterPaint}.FilterQuality = {paint.FilterQuality.ToSKFilterQuality()};");
}
private static ShapeStyleViewModel ToStyle(SP.Paint paint, IFactory factory)
{
var style = factory.CreateShapeStyle("Style");
if (paint is null)
{
return(style);
}
switch (paint.Shader)
{
case SP.ColorShader colorShader:
style.Stroke.Color = ToArgbColor(colorShader, factory);
style.Fill.Color = ToArgbColor(colorShader, factory);
break;
case SP.LinearGradientShader linearGradientShader:
// TODO:
break;
case SP.TwoPointConicalGradientShader twoPointConicalGradientShader:
// TODO:
break;
case SP.PictureShader pictureShader:
// TODO:
break;
default:
break;
}
style.Stroke.Thickness = paint.StrokeWidth;
style.Stroke.LineCap = ToLineCap(paint.StrokeCap);
if (paint.PathEffect is SP.DashPathEffect dashPathEffect && dashPathEffect.Intervals is { })
private static IShapeStyle ToStyle(SP.Paint paint, IFactory factory)
{
var style = factory.CreateShapeStyle("Style");
if (paint == null)
{
return(style);
}
switch (paint.Shader)
{
case SP.ColorShader colorShader:
style.Stroke = ToArgbColor(colorShader, factory);
style.Fill = ToArgbColor(colorShader, factory);
break;
case SP.LinearGradientShader linearGradientShader:
// TODO:
break;
case SP.TwoPointConicalGradientShader twoPointConicalGradientShader:
// TODO:
break;
case SP.PictureShader pictureShader:
// TODO:
break;
default:
break;
}
style.Thickness = paint.StrokeWidth;
style.LineCap = ToLineCap(paint.StrokeCap);
if (paint.PathEffect is SP.DashPathEffect dashPathEffect && dashPathEffect.Intervals != null)
{
style.Dashes = StyleHelper.ConvertFloatArrayToDashes(dashPathEffect.Intervals);
style.DashOffset = dashPathEffect.Phase;
}
if (paint.Typeface != null)
{
if (paint.Typeface.FamilyName != null)
{
style.TextStyle.FontName = paint.Typeface.FamilyName;
}
style.TextStyle.FontSize = paint.TextSize;
style.TextStyle.TextHAlignment = ToTextHAlignment(paint.TextAlign);
if (paint.Typeface.Weight == SP.FontStyleWeight.Bold)
{
style.TextStyle.FontStyle.Bold = true;
}
if (paint.Typeface.Style == SP.FontStyleSlant.Italic)
{
style.TextStyle.FontStyle.Italic = true;
}
}
return(style);
}
public void DrawTextOnPath(string text, Path path, float hOffset, float vOffset, Paint paint)
{
Commands?.Add(new DrawTextOnPathCanvasCommand(text, path, hOffset, vOffset, paint));
}
public void DrawText(string text, float x, float y, Paint paint)
{
Commands?.Add(new DrawTextCanvasCommand(text, x, y, paint));
}
public void DrawText(TextBlob textBlob, float x, float y, Paint paint)
{
Commands?.Add(new DrawTextBlobCanvasCommand(textBlob, x, y, paint));
}
public void DrawPath(Path path, Paint paint)
{
Commands?.Add(new DrawPathCanvasCommand(path, paint));
}
