Aspose.PSD pro .NET 23.10 - Poznámky k vydání

Tato stránka obsahuje poznámky k vydání pro Aspose.PSD pro .NET 23.10

Klíč	Souhrn	Kategorie
PSDNET-692	Podpora svislého směru textu	Funkce
PSDNET-1402	Použití nastavení obrysu ze zdroje vstk při vykreslování obrysu tvaru	Funkce
PSDNET-1607	Implementace vykreslování vnitřní oblasti tvarů obrysu	Funkce
PSDNET-1644	Nepřekreslovat vrstvu tvaru, pokud nebyla změněna	Funkce
PSDNET-1696	[AI formát] Přidat podporu pro čtení hlavičky z PDF založených souborů AI	Funkce
PSDNET-1560	Různé způsoby nastavení rozlišení souboru PSD nefungují	Chyba
PSDNET-1728	FontSettings.SetFontsFolders nefunguje nebo Aspose.PSD používá nesprávný font	Chyba
PSDNET-1739	Regrese. Oprava vyvolání výjimky Null reference při ukládání obrázku PSD s vrstvou tvaru	Chyba

Změny ve veřejném API

Přidaná API:

M:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.ColorFillSettings.#ctor
M:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.PatternFillSettings.#ctor
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.VstkResource.FillSettings
T:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.LineCap
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.LineJoin
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.Enabled
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.Size
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.LineDashSet
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.Fill
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.IStrokeSettings.LineAlignment
P:Aspose.PSD.FileFormats.Psd.Layers.ShapeLayer.Stroke
M:Aspose.PSD.FileFormats.Psd.PsdImage.SetResolution(System.Double,System.Double)
T:Aspose.PSD.FileFormats.Psd.Layers.IShapeLayer
P:Aspose.PSD.FileFormats.Psd.Layers.IShapeLayer.Path
P:Aspose.PSD.FileFormats.Psd.Layers.IShapeLayer.Stroke
P:Aspose.PSD.FileFormats.Psd.Layers.IShapeLayer.Fill
T:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings
M:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.#ctor
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.LineCap
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.LineJoin
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.Enabled
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.Size
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.LineDashSet
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.Fill
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.StrokeSettings.LineAlignment

Odstraněné API:

T:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.IStrokeSettings
P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.StrokeResources.VscgResource.Items

Příklady použití:

PSDNET-692. Podpora svislého směru textu

string sourceFile = "692_lt1.psd";
string outputFile = "692_output.png";
string fontsFolder = "692_Fonts";

var fontFolders = new List<string>(FontSettings.GetFontsFolders());
fontFolders.Add(fontsFolder);
FontSettings.SetFontsFolders(fontFolders.ToArray(), true);

using (PsdImage psdImage = (PsdImage)Image.Load(sourceFile))
{
    psdImage.Save(outputFile, new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha });
}

PSDNET-1402. Použití nastavení obrysu ze zdroje vstk při vykreslování obrysu tvaru

string sourceFile = "StrokeShapeTest.psd";
string outputFilePsd = "StrokeShapeTest.out.psd";
string outputFilePng = "StrokeShapeTest.out.png";

using (PsdImage image = (PsdImage)Image.Load(sourceFile))
{
    Layer layer = image.Layers[1];
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    ColorFillSettings fillSettings = (ColorFillSettings)shapeLayer.Fill;
    fillSettings.Color = Color.GreenYellow;
    shapeLayer.Update();

    ShapeLayer shapeLayer2 = (ShapeLayer)image.Layers[3];
    GradientFillSettings gradientSettings = (GradientFillSettings)shapeLayer2.Fill;
    gradientSettings.Dither = true;
    gradientSettings.Reverse = true;
    gradientSettings.AlignWithLayer = false;
    gradientSettings.Angle = 20;
    gradientSettings.Scale = 50;
    gradientSettings.ColorPoints[0].Location = 100;
    gradientSettings.ColorPoints[1].Location = 4000;
    gradientSettings.TransparencyPoints[0].Location = 200;
    gradientSettings.TransparencyPoints[1].Location = 3800;
    gradientSettings.TransparencyPoints[0].Opacity = 90;
    gradientSettings.TransparencyPoints[1].Opacity = 10;
    shapeLayer2.Update();

    ShapeLayer shapeLayer3 = (ShapeLayer)image.Layers[5];
    StrokeSettings strokeSettings = (StrokeSettings)shapeLayer3.Stroke;
    strokeSettings.Size = 15;
    ColorFillSettings strokeFillSettings = (ColorFillSettings)strokeSettings.Fill;
    strokeFillSettings.Color = Color.GreenYellow;
    shapeLayer3.Update();

    image.Save(outputFilePsd);
    image.Save(outputFilePng, new PngOptions());
}

// Zkontrolujte změněná data.
using (PsdImage image = (PsdImage)Image.Load(outputFilePsd))
{
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    ColorFillSettings fillSettings = (ColorFillSettings)shapeLayer.Fill;
    AssertAreEqual(Color.GreenYellow, fillSettings.Color);

    ShapeLayer shapeLayer2 = (ShapeLayer)image.Layers[3];
    GradientFillSettings gradientSettings = (GradientFillSettings)shapeLayer2.Fill;
    AssertAreEqual(true, gradientSettings.Dither);
    AssertAreEqual(true, gradientSettings.Reverse);
    AssertAreEqual(false, gradientSettings.AlignWithLayer);
    AssertAreEqual(20.0, gradientSettings.Angle);
    AssertAreEqual(50, gradientSettings.Scale);
    AssertAreEqual(100, gradientSettings.ColorPoints[0].Location);
    AssertAreEqual(4000, gradientSettings.ColorPoints[1].Location);
    AssertAreEqual(200, gradientSettings.TransparencyPoints[0].Location);
    AssertAreEqual(3800, gradientSettings.TransparencyPoints[1].Location);
    AssertAreEqual(90.0, gradientSettings.TransparencyPoints[0].Opacity);
    AssertAreEqual(10.0, gradientSettings.TransparencyPoints[1].Opacity);

    ShapeLayer shapeLayer3 = (ShapeLayer)image.Layers[5];
    StrokeSettings strokeSettings = (StrokeSettings)shapeLayer3.Stroke;
    ColorFillSettings strokeFillSettings = (ColorFillSettings)strokeSettings.Fill;
    AssertAreEqual(15.0, strokeSettings.Size);
    AssertAreEqual(Color.GreenYellow, strokeFillSettings.Color);
}

void AssertAreEqual(object expected, object actual, string message = null)
{
    if (!object.Equals(expected, actual))
    {
        throw new Exception(message ?? "Objekty nejsou stejné.");
    }
}

PSDNET-1607. Implementace vykreslování vnitřní oblasti tvarů obrysu

string sourceFile = "ShapeInternalGradient.psd";
string outputFile = "ShapeInternalGradient.out.psd";

using (PsdImage image = (PsdImage)Image.Load(sourceFile))
{
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    GradientFillSettings fillSettings = (GradientFillSettings)shapeLayer.Fill;
    fillSettings.Dither = true;
    fillSettings.Reverse = true;
    fillSettings.AlignWithLayer = false;
    fillSettings.Angle = 20.0;
    fillSettings.Scale = 50;
    fillSettings.ColorPoints[0].Location = 100;
    fillSettings.ColorPoints[1].Location = 4000;
    fillSettings.TransparencyPoints[0].Location = 200;
    fillSettings.TransparencyPoints[1].Location = 3800;
    fillSettings.TransparencyPoints[0].Opacity = 90.0;
    fillSettings.TransparencyPoints[1].Opacity = 10.0;

    shapeLayer.Update();

    image.Save(outputFile);
}

// Zkontrolujte změněná data.
using (PsdImage image = (PsdImage)Image.Load(outputFile))
{
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    GradientFillSettings fillSettings = (GradientFillSettings)shapeLayer.Fill;

    AssertAreEqual(true, fillSettings.Dither);
    AssertAreEqual(true, fillSettings.Reverse);
    AssertAreEqual(false, fillSettings.AlignWithLayer);
    AssertAreEqual(20.0, fillSettings.Angle);
    AssertAreEqual(50, fillSettings.Scale);
    AssertAreEqual(100, fillSettings.ColorPoints[0].Location);
    AssertAreEqual(4000, fillSettings.ColorPoints[1].Location);
    AssertAreEqual(200, fillSettings.TransparencyPoints[0].Location);
    AssertAreEqual(3800, fillSettings.TransparencyPoints[1].Location);
    AssertAreEqual(90.0, fillSettings.TransparencyPoints[0].Opacity);
    AssertAreEqual(10.0, fillSettings.TransparencyPoints[1].Opacity);
}

void AssertAreEqual(object expected, object actual, string message = null)
{
    if (!object.Equals(expected, actual))
    {
        throw new Exception(message ?? "Objekty nejsou stejné.");
    }
}

PSDNET-1644. Nepřekreslovat vrstvu tvaru, pokud nebyla změněna

string sourceFile = "ShapeInternalSolid.psd";
string outputFile = "ShapeInternalSolid.out.psd";

using (PsdImage image = (PsdImage)Image.Load(sourceFile))
{
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    ColorFillSettings fillSettings = (ColorFillSettings)shapeLayer.Fill;
    fillSettings.Color = Color.Red;

    // Neprovádět aktualizaci vrstvy tvaru před uložením

    image.Save(outputFile);

    // Zkontrolovat vykreslení uloženého souboru
}

// Zkontrolujte, že data vrstvy tvaru zůstávají nezměněna.
using (PsdImage image = (PsdImage)Image.Load(outputFile))
{
    ShapeLayer shapeLayer = (ShapeLayer)image.Layers[1];
    ColorFillSettings fillSettings = (ColorFillSettings)shapeLayer.Fill;

    AssertAreEqual(Color.FromArgb(45, 211, 31), fillSettings.Color);
}

void AssertAreEqual(object expected, object actual, string message = null)
{
    if (!object.Equals(expected, actual))
    {
        throw new Exception(message ?? "Objekty nejsou stejné.");
    }
}

PSDNET-1696. [AI formát] Přidat podporu pro čtení hlavičky z PDF založených souborů AI

string sourceFile = "ai_source.ai";

void AssertIsNotNull(object expected)
{
    if (expected == null)
    {
        throw new Exception("Objekt je null.");
    }
}

using (AiImage image = (AiImage)Image.Load(sourceFile))
{
    AssertIsNotNull(image);
    AssertIsNotNull(image.Header);
    AssertIsNotNull(image.Header.BoundingBox);
}

PSDNET-1560. Různé způsoby nastavení rozlišení souboru PSD nefungují

string output1 = "1560_1_output.psd";
string output2 = "1560_2_output.psd";
string output3 = "1560_3_output.psd";

using (PsdImage newPsd = (PsdImage)new PsdImage(600, 400))
{
    newPsd.ImageResources = new ResourceBlock[] { new ResolutionInfoResource() };
    newPsd.VerticalResolution = 100;
    newPsd.HorizontalResolution = 100;
    newPsd.Save(output1);
}

using (PsdImage newPsd = (PsdImage)new PsdImage(600, 400))
{
    newPsd.SetResolution(200, 200);
    newPsd.Save(output2);
}

using (PsdImage newPsd = (PsdImage)new PsdImage(600, 400))
{
    PsdOptions ps     sovereignty olutions = new PsdOptions()
    {
        ResolutionSettings = new ResolutionSetting()
        {
            HorizontalResolution = 300,
            VerticalResolution = 300
        }
    };
    newPsd.Save(output3, psdOptions);
}

using (var psdImage1 = (PsdImage)Image.Load(output1))
{
    var resResource = psdImage1.ImageResources[0] as ResolutionInfoResource;

    IsNotNull(resResource);
    AreEqual(100, resResource.VDpi.Integer);
    AreEqual(100, resResource.HDpi.Integer);
}

using (var psdImage2 = (PsdImage)Image.Load(output2))
{
    var resResource = psdImage2.ImageResources[0] as ResolutionInfoResource;

    IsNotNull(resResource);
    AreEqual(200, resResource.VDpi.Integer);
    AreEqual(200, resResource.HDpi.Integer);
}

using (var psdImage3 = (PsdImage)Image.Load(output3))
{
    var resResource = psdImage3.ImageResources[0] as ResolutionInfoResource;

    IsNotNull(resResource);
    AreEqual(300, resResource.VDpi.Integer);
    AreEqual(300, resResource.HDpi.Integer);
}

void IsNotNull(object obj)
{
    if (obj == null)
    {
        throw new NullReferenceException();
    }
}

void AreEqual(object expected, object actual)
{
    if (!object.Equals(expected, actual))
    {
        throw new Exception("Objekty nejsou stejné.");
    }
}

PSDNET-1728. FontSettings.SetFontsFolders nefunguje nebo Aspose.PSD používá nesprávný font

string src = "1728_Untitled-1.psd";
string fontsDir = "Fonts";
string outputPng = "1728_output.png";

FontSettings.SetFontsFolders(new string[] { fontsDir }, true);
using (PsdImage psdImage = (PsdImage)Image.Load(src))
{
    foreach (var layer in psdImage.Layers)
    {
        if (layer is TextLayer)
        {
            TextLayer textLayer = layer as TextLayer;
            var textData = textLayer.TextData;
            textData.UpdateLayerData();
        }
    }

    psdImage.Save(outputPng, new PngOptions());
}

PSDNET-1739. Regrese. Oprava vyvolání výjimky Null reference při ukládání obrázku PSD s vrstvou tvaru

string sourceFile = "ShapeInternalSolid.psd";

using (PsdImage im = (PsdImage)PsdImage.Load(sourceFile))
{
    // Měla by se načíst bez výjimky

    ShapeLayer shapeLayer = (ShapeLayer)im.Layers[1];

    if (shapeLayer.RawDataSettings == null)
    {
        throw new Exception("RawDataSettings by neměla být null.");
    }
}

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