RasterCachedImage.Crop

RasterCachedImage.Crop method

इमेज को क्रॉप किया जा रहा है.

public override void Crop(Rectangle rectangle)
पैरामीटरप्रकारविवरण
rectangleRectangleआयत।

उदाहरण

निम्न कोड विशिष्ट आयत द्वारा छवि को क्रॉप करने की क्षमता प्रदर्शित करता है।

[C#]

string sourceFileName = "SourceFile.psd";
string exportPath = "SourceFileEdited.psd";
string exportPathPng = "SourceFileEdited.png";

using (var image = (PsdImage)Image.Load(sourceFileName))
{
    var oldLayer = image.Layers[0];
    var oldBounds = oldLayer.Bounds;

    var oldLayerData = image.Layers[0].LoadArgb32Pixels(oldBounds);

    var layers = new Layer[4];
    for (int i = 0; i < 4; i++)
    {
        layers[i] = new Layer(
            oldBounds,
            new byte[oldBounds.Width * oldBounds.Height],
            new byte[oldBounds.Width * oldBounds.Height],
            new byte[oldBounds.Width * oldBounds.Height],
            "Layer " + i.ToString());
        layers[i].SaveArgb32Pixels(oldBounds, oldLayerData);
    }

    image.Resize(186, 602);

    layers[0].Crop(new Rectangle(0, 0, 186, 159));
    layers[1].Crop(new Rectangle(186, 0, 186, 159));
    layers[2].Crop(new Rectangle(0, 159, 186, 142));
    layers[3].Crop(new Rectangle(186, 159, 186, 142));

    oldLayer.Dispose();
    image.Layers = layers;

    var top = 0;
    for (int i = 0; i < 4; i++)
    {
        var width = layers[i].Width;
        var height = layers[i].Height;
        layers[i].Left = 0;
        layers[i].Top = top;
        layers[i].Right = width;
        layers[i].Bottom = height + layers[i].Top;
        top += layers[i].Height;
    }

    // पीएसडी बचाओ
    image.Save(exportPath, new PsdOptions());

    // पीएनजी सहेजें
    image.Save(exportPathPng, new PngOptions());
}

यह सभी देखें

RasterCachedImage.CacheData RasterCachedImage.Dither