Interface IGradientFillSettings

IGradientFillSettings interface

填充设置的基本界面

public interface IGradientFillSettings : IFillSettings

特性

姓名描述
AlignWithLayer { get; set; }获取或设置一个值，指示是否[与图层对齐].
Angle { get; set; }获取或设置角度。
Color { get; set; }获取或设置颜色。
ColorPoints { get; set; }获取颜色点。
Dither { get; set; }获取或设置一个值，指示是否这IGradientFillSettings是抖动.
GradientName { get; set; }获取或设置渐变的名称。
GradientType { get; set; }获取或设置渐变的类型。
HorizontalOffset { get; set; }获取或设置水平偏移量。
Reverse { get; set; }获取或设置一个值，指示是否这IGradientFillSettings是反向的.
Scale { get; set; }获取或设置比例。
TransparencyPoints { get; set; }获取透明度点。
VerticalOffset { get; set; }获取或设置垂直偏移量。

例子

以下示例演示了 Gradient FillLayer 支持和 IGradientFillSettings 编辑选项。

[C#]

string sourceFileName = "ComplexGradientFillLayer.psd";
string outputFile = "ComplexGradientFillLayer_output.psd";
var im = (PsdImage)Image.Load(sourceFileName);
using (im)
{
    foreach (var layer in im.Layers)
    {
        if (layer is FillLayer)
        {
            var fillLayer = (FillLayer)layer;
            if (fillLayer.FillSettings.FillType != FillType.Gradient)
            {
                throw new Exception("Wrong Fill Layer");
            }
            var settings = (IGradientFillSettings)fillLayer.FillSettings;
            if (
             Math.Abs(settings.Angle - 45) > 0.25 ||
             settings.Dither != true ||
             settings.AlignWithLayer != false ||
             settings.Reverse != false ||
             Math.Abs(settings.HorizontalOffset - (-39)) > 0.25 ||
             Math.Abs(settings.VerticalOffset - (-5)) > 0.25 ||
             settings.TransparencyPoints.Length != 3 ||
             settings.ColorPoints.Length != 2 ||
             Math.Abs(100.0 - settings.TransparencyPoints[0].Opacity) > 0.25 ||
             settings.TransparencyPoints[0].Location != 0 ||
             settings.TransparencyPoints[0].MedianPointLocation != 50 ||
             settings.ColorPoints[0].Color != Color.FromArgb(203, 64, 140) ||
             settings.ColorPoints[0].Location != 0 ||
             settings.ColorPoints[0].MedianPointLocation != 50)
            {
                throw new Exception("Gradient Fill was not read correctly");
            }
            settings.Angle = 0.0;
            settings.Dither = false;
            settings.AlignWithLayer = true;
            settings.Reverse = true;
            settings.HorizontalOffset = 25;
            settings.VerticalOffset = -15;
            var colorPoints = new List<IGradientColorPoint>(settings.ColorPoints);
            var transparencyPoints = new List<IGradientTransparencyPoint>(settings.TransparencyPoints);
            colorPoints.Add(new GradientColorPoint()
            {
                Color = Color.Violet,
                Location = 4096,
                MedianPointLocation = 75
            });
            colorPoints[1].Location = 3000;
            transparencyPoints.Add(new GradientTransparencyPoint()
            {
                Opacity = 80.0,
                Location = 4096,
                MedianPointLocation = 25
            });
            transparencyPoints[2].Location = 3000;
            settings.ColorPoints = colorPoints.ToArray();
            settings.TransparencyPoints = transparencyPoints.ToArray();
            fillLayer.Update();
            im.Save(outputFile, new PsdOptions(im));
            break;
        }
    }
}

也可以看看

Interface IFillSettings Interface IGradientTransparencyPoint