Class VectorShapeBoundingBox

VectorShapeBoundingBox class

Définit la classe de boîte englobante de forme vectorielle.

public sealed class VectorShapeBoundingBox

Constructeurs

NomLa description
VectorShapeBoundingBox()Default_Constructor

Propriétés

NomLa description
Bottom { get; set; }Obtient ou définit le fond.
Bounds { get; set; }Obtient ou définit les limites du cadre de délimitation de la forme.
Left { get; set; }Obtient ou définit la gauche.
QuadVersion { get; set; }Obtient ou définit la version quadruple de la valeur unitaire.
Right { get; set; }Obtient ou définit le droit.
Top { get; set; }Obtient ou définit le top.

Exemples

Cet exemple montre que le chargement et l’enregistrement de l’image PSD avec des calques de forme et des chemins vectoriels fonctionnent correctement.

[C#]

// Cet exemple montre que le chargement et l'enregistrement de l'image PSD avec des calques de forme et des chemins vectoriels fonctionnent correctement.
string sourcePath = "vectorShapes.psd";
string outputFilePath = "output_vectorShapes.psd";
using (PsdImage image = (PsdImage)Image.Load(sourcePath))
{
    var resource = GetVogkResource(image);
    AssertAreEqual(1, resource.ShapeOriginSettings.Length);
    var setting = resource.ShapeOriginSettings[0];
    AssertAreEqual(true, setting.IsOriginIndexPresent);
    AssertAreEqual(false, setting.IsShapeInvalidatedPresent);
    AssertAreEqual(true, setting.IsOriginResolutionPresent);
    AssertAreEqual(true, setting.IsOriginTypePresent);
    AssertAreEqual(true, setting.IsOriginShapeBBoxPresent);
    AssertAreEqual(false, setting.IsOriginRadiiRectanglePresent);
    AssertAreEqual(0, setting.OriginIndex);
    var originalSetting = resource.ShapeOriginSettings[0];
    originalSetting.IsShapeInvalidated = true;
    resource.ShapeOriginSettings = new[]
    {
        originalSetting,
        new VectorShapeOriginSettings()
        {
            OriginIndex = 1,
            OriginResolution = 144,
            OriginType = 4,
            OriginShapeBox = new VectorShapeBoundingBox()
            {
                Bounds = Rectangle.FromLeftTopRightBottom(10, 15, 40, 70)
            }
        },
        new VectorShapeOriginSettings()
        {
            OriginIndex = 2,
            OriginResolution = 301,
            OriginType = 5,
            OriginRadiiRectangle = new VectorShapeRadiiRectangle()
            {
                TopLeft = 2,
                TopRight = 6,
                BottomLeft = 23,
                BottomRight = 42,
                QuadVersion = 1
            }
        }
    };

    image.Save(outputFilePath, new PsdOptions());
}

using (PsdImage image = (PsdImage)Image.Load(outputFilePath))
{
    var resource = GetVogkResource(image);
    AssertAreEqual(3, resource.ShapeOriginSettings.Length);

    var setting = resource.ShapeOriginSettings[0];
    AssertAreEqual(true, setting.IsOriginIndexPresent);
    AssertAreEqual(true, setting.IsShapeInvalidatedPresent);
    AssertAreEqual(true, setting.IsOriginResolutionPresent);
    AssertAreEqual(true, setting.IsOriginTypePresent);
    AssertAreEqual(true, setting.IsOriginShapeBBoxPresent);
    AssertAreEqual(false, setting.IsOriginRadiiRectanglePresent);
    AssertAreEqual(0, setting.OriginIndex);
    AssertAreEqual(true, setting.IsShapeInvalidated);

    setting = resource.ShapeOriginSettings[1];
    AssertAreEqual(true, setting.IsOriginIndexPresent);
    AssertAreEqual(false, setting.IsShapeInvalidatedPresent);
    AssertAreEqual(true, setting.IsOriginResolutionPresent);
    AssertAreEqual(true, setting.IsOriginTypePresent);
    AssertAreEqual(true, setting.IsOriginShapeBBoxPresent);
    AssertAreEqual(false, setting.IsOriginRadiiRectanglePresent);
    AssertAreEqual(1, setting.OriginIndex);
    AssertAreEqual(144.0, setting.OriginResolution);
    AssertAreEqual(4, setting.OriginType);
    AssertAreEqual(Rectangle.FromLeftTopRightBottom(10, 15, 40, 70), setting.OriginShapeBox.Bounds);

    setting = resource.ShapeOriginSettings[2];
    AssertAreEqual(true, setting.IsOriginIndexPresent);
    AssertAreEqual(false, setting.IsShapeInvalidatedPresent);
    AssertAreEqual(true, setting.IsOriginResolutionPresent);
    AssertAreEqual(true, setting.IsOriginTypePresent);
    AssertAreEqual(false, setting.IsOriginShapeBBoxPresent);
    AssertAreEqual(true, setting.IsOriginRadiiRectanglePresent);
    AssertAreEqual(2, setting.OriginIndex);
    AssertAreEqual(301.0, setting.OriginResolution);
    AssertAreEqual(5, setting.OriginType);
    AssertAreEqual(2.0, setting.OriginRadiiRectangle.TopLeft);
    AssertAreEqual(6.0, setting.OriginRadiiRectangle.TopRight);
    AssertAreEqual(23.0, setting.OriginRadiiRectangle.BottomLeft);
    AssertAreEqual(42.0, setting.OriginRadiiRectangle.BottomRight);
    AssertAreEqual(1, setting.OriginRadiiRectangle.QuadVersion);
}

VogkResource GetVogkResource(PsdImage image)
{
    var layer = image.Layers[1];

    VogkResource resource = null;
    var resources = layer.Resources;
    for (int i = 0; i < resources.Length; i++)
    {
        if (resources[i] is VogkResource)
        {
            resource = (VogkResource)resources[i];
            break;
        }
    }

    if (resource == null)
    {
        throw new Exception("VogkResource not found.");
    }

    return resource;
}

void AssertAreEqual(object expected, object actual, string message = null)
{
    if (!object.Equals(expected, actual))
    {
        throw new FormatException(message ?? "Objects are not equal.");
    }
}

Voir également

Enum VectorPathType Class VectorShapeOriginSettings