Aspose.PSD for .NET 21.11 - Release Notes
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This page contains release notes for Aspose.PSD for .NET 21.11
| Key | Summary | Category |
|---|---|---|
| PSDNET-767 | Exception on adding the existing text layer to a layer group | Bug |
| PSDNET-988 | IndexOutOfRangeException on TextLayer.UpdateText | Bug |
| PSDNET-989 | Exported shapes have wrong coordinates in the result file | Bug |
| PSDNET-1002 | Incorrect export of vector shape on folder export | Bug |
Public API Changes
Added APIs:
- None
Removed APIs:
- None
Usage examples:
PSDNET-767. Exception on adding the existing text layer to a layer group
string outputPsd = "out_dummy_group.psd";
var psdOptions = new PsdOptions()
{
Source = new StreamSource(new MemoryStream(), true),
ColorMode = ColorModes.Rgb,
ChannelsCount = 4,
ChannelBitsCount = 8,
CompressionMethod = CompressionMethod.RLE
};
using (PsdImage image = (PsdImage)Image.Create(psdOptions, 10, 15))
{
var group = image.AddLayerGroup("TestGroup", 0, true);
var layer = image.AddTextLayer("Text", Rectangle.FromLeftTopRightBottom(-2, 3, 14, 17));
group.AddLayer(layer);
image.Save(outputPsd);
}
PSDNET-988. IndexOutOfRangeException on TextLayer.UpdateText
string srcFile = "M1TTTT16062021001.psd";
string fontsFolder = "Fonts";
string outputPng = "out_M1TTTT16062021001.png";
FontSettings.SetFontsFolder(fontsFolder);
FontSettings.UpdateFonts();
string[] words = new[] { "Mom", "Stacy" };
string[] fonts = new[] { "Caveat", "Gochi Hand", "Lobster", "Satisfy" };
using (var image = (PsdImage)Image.Load(srcFile))
{
foreach (var layer in image.Layers)
{
var txtLayer = layer as TextLayer;
if (txtLayer != null)
{
for (int w = 0; w < words.Length; w++)
{
for (int f = 0; f < fonts.Length; f++)
{
txtLayer.UpdateText(words[w]);
foreach (var txtItem in txtLayer.TextData.Items)
{
txtItem.Style.FontName = FontSettings.GetAdobeFontName(fonts[f]);
}
txtLayer.TextData.UpdateLayerData();
}
}
}
}
image.Save(outputPng, new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha });
}
PSDNET-989. Exported shapes have wrong coordinates in the result file
public void CreatingVectorPathExample()
{
string outputPsd = "outputPsd.psd";
using (var psdImage = (PsdImage)Image.Create(new PsdOptions() { Source = new Sources.StreamSource(new MemoryStream()), }, 500, 500))
{
FillLayer layer = FillLayer.CreateInstance(PSD.FileFormats.Psd.Layers.FillSettings.FillType.Color);
psdImage.AddLayer(layer);
VectorPath vectorPath = VectorDataProvider.CreateVectorPathForLayer(layer);
vectorPath.FillColor = Color.IndianRed;
PathShape shape = new PathShape();
shape.Points.Add(new BezierKnot(new PointF(50, 150), true));
shape.Points.Add(new BezierKnot(new PointF(100, 200), true));
shape.Points.Add(new BezierKnot(new PointF(0, 200), true));
vectorPath.Shapes.Add(shape);
VectorDataProvider.UpdateLayerFromVectorPath(layer, vectorPath, true);
psdImage.Save(outputPsd);
}
}
#region Vector path editor (Here placed classes for edit vector paths).
/// <summary>
/// The class that provides work between <see cref="Layer"/> and <see cref="VectorPath"/>.
/// </summary>
public static class VectorDataProvider
{
/// <summary>
/// Creates the <see cref="VectorPath"/> instance based on resources from input layer.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <returns>the <see cref="VectorPath"/> instance based on resources from input layer.</returns>
public static VectorPath CreateVectorPathForLayer(Layer psdLayer)
{
ValidateLayer(psdLayer);
Size imageSize = psdLayer.Container.Size;
VectorPathDataResource pathResource = FindVectorPathDataResource(psdLayer, true);
SoCoResource socoResource = FindSoCoResource(psdLayer, true);
VectorPath vectorPath = new VectorPath(pathResource, imageSize);
if (socoResource != null)
{
vectorPath.FillColor = socoResource.Color;
}
return vectorPath;
}
/// <summary>
/// Updates the input layer resources from <see cref="VectorPath"/> instance, or replace by new path resource and updates.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <param name="vectorPath">The vector path.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
public static void UpdateLayerFromVectorPath(Layer psdLayer, VectorPath vectorPath, bool createIfNotExist = false)
{
ValidateLayer(psdLayer);
VectorPathDataResource pathResource = FindVectorPathDataResource(psdLayer, createIfNotExist);
VogkResource vogkResource = FindVogkResource(psdLayer, createIfNotExist);
SoCoResource socoResource = FindSoCoResource(psdLayer, createIfNotExist);
Size imageSize = psdLayer.Container.Size;
UpdateResources(pathResource, vogkResource, socoResource, vectorPath, imageSize);
ReplaceVectorPathDataResourceInLayer(psdLayer, pathResource, vogkResource, socoResource);
}
/// <summary>
/// Removes the vector path data from input layer.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
public static void RemoveVectorPathDataFromLayer(Layer psdLayer)
{
List<LayerResource> oldResources = new List<LayerResource>(psdLayer.Resources);
List<LayerResource> newResources = new List<LayerResource>();
for (int i = 0; i < oldResources.Count; i++)
{
LayerResource resource = oldResources[i];
if (resource is VectorPathDataResource || resource is VogkResource || resource is SoCoResource)
{
continue;
}
else
{
newResources.Add(resource);
}
}
psdLayer.Resources = newResources.ToArray();
}
/// <summary>
/// Updates resources data from <see cref="VectorPath"/> instance.
/// </summary>
/// <param name="pathResource">The path resource.</param>
/// <param name="vogkResource">The vector origination data resource.</param>
/// <param name="socoResource">The solid color resource.</param>
/// <param name="vectorPath">The vector path.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
private static void UpdateResources(VectorPathDataResource pathResource, VogkResource vogkResource, SoCoResource socoResource, VectorPath vectorPath, Size imageSize)
{
pathResource.Version = vectorPath.Version;
pathResource.IsNotLinked = vectorPath.IsNotLinked;
pathResource.IsDisabled = vectorPath.IsDisabled;
pathResource.IsInverted = vectorPath.IsInverted;
List<VectorShapeOriginSettings> originSettings = new List<VectorShapeOriginSettings>();
List<VectorPathRecord> path = new List<VectorPathRecord>();
path.Add(new PathFillRuleRecord(null));
path.Add(new InitialFillRuleRecord(vectorPath.IsFillStartsWithAllPixels));
for (ushort i = 0; i < vectorPath.Shapes.Count; i++)
{
PathShape shape = vectorPath.Shapes[i];
shape.ShapeIndex = i;
path.AddRange(shape.ToVectorPathRecords(imageSize));
originSettings.Add(new VectorShapeOriginSettings() { IsShapeInvalidated = true, OriginIndex = i });
}
pathResource.Paths = path.ToArray();
vogkResource.ShapeOriginSettings = originSettings.ToArray();
socoResource.Color = vectorPath.FillColor;
}
/// <summary>
/// Replaces resources in layer by updated or new ones.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <param name="pathResource">The path resource.</param>
/// <param name="vogkResource">The vector origination data resource.</param>
/// <param name="socoResource">The solid color resource.</param>
private static void ReplaceVectorPathDataResourceInLayer(Layer psdLayer, VectorPathDataResource pathResource, VogkResource vogkResource, SoCoResource socoResource)
{
bool pathResourceExist = false;
bool vogkResourceExist = false;
bool socoResourceExist = false;
List<LayerResource> resources = new List<LayerResource>(psdLayer.Resources);
for (int i = 0; i < resources.Count; i++)
{
LayerResource resource = resources[i];
if (resource is VectorPathDataResource)
{
resources[i] = pathResource;
pathResourceExist = true;
}
else if (resource is VogkResource)
{
resources[i] = vogkResource;
vogkResourceExist = true;
}
else if (resource is SoCoResource)
{
resources[i] = socoResource;
socoResourceExist = true;
}
}
if (!pathResourceExist)
{
resources.Add(pathResource);
}
if (!vogkResourceExist)
{
resources.Add(vogkResource);
}
if (!socoResourceExist)
{
resources.Add(socoResource);
}
psdLayer.Resources = resources.ToArray();
}
/// <summary>
/// Finds the <see cref="VectorPathDataResource"/> resource in input layer resources.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <param name="createIfNotExist">If resource not exists, then for <see cref="true"/> creates a new resource, otherwise return <see cref="null"/>.</param>
/// <returns>The <see cref="VectorPathDataResource"/> resource.</returns>
private static VectorPathDataResource FindVectorPathDataResource(Layer psdLayer, bool createIfNotExist = false)
{
VectorPathDataResource pathResource = null;
foreach (var resource in psdLayer.Resources)
{
if (resource is VectorPathDataResource)
{
pathResource = (VectorPathDataResource)resource;
break;
}
}
if (createIfNotExist && pathResource == null)
{
pathResource = new VmskResource();
}
return pathResource;
}
/// <summary>
/// Finds the <see cref="VogkResource"/> resource in input layer resources.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <param name="createIfNotExist">If resource not exists, then for <see cref="true"/> creates a new resource, otherwise return <see cref="null"/>.</param>
/// <returns>The <see cref="VogkResource"/> resource.</returns>
private static VogkResource FindVogkResource(Layer psdLayer, bool createIfNotExist = false)
{
VogkResource vogkResource = null;
foreach (var resource in psdLayer.Resources)
{
if (resource is VogkResource)
{
vogkResource = (VogkResource)resource;
break;
}
}
if (createIfNotExist && vogkResource == null)
{
vogkResource = new VogkResource();
}
return vogkResource;
}
/// <summary>
/// Finds the <see cref="SoCoResource"/> resource in input layer resources.
/// </summary>
/// <param name="psdLayer">The psd layer.</param>
/// <param name="createIfNotExist">If resource not exists, then for <see cref="true"/> creates a new resource, otherwise return <see cref="null"/>.</param>
/// <returns>The <see cref="SoCoResource"/> resource.</returns>
private static SoCoResource FindSoCoResource(Layer psdLayer, bool createIfNotExist = false)
{
SoCoResource socoResource = null;
foreach (var resource in psdLayer.Resources)
{
if (resource is SoCoResource)
{
socoResource = (SoCoResource)resource;
break;
}
}
if (createIfNotExist && socoResource == null)
{
socoResource = new SoCoResource();
}
return socoResource;
}
/// <summary>
/// Validates the layer to work with <see cref="VectorDataProvider"/> class.
/// </summary>
/// <param name="layer"></param>
/// <exception cref="ArgumentNullException"></exception>
private static void ValidateLayer(Layer layer)
{
if (layer == null)
{
throw new ArgumentNullException("The layer is NULL.");
}
if (layer.Container == null || layer.Container.Size.IsEmpty)
{
throw new ArgumentNullException("The layer should have a Container with no empty size.");
}
}
}
/// <summary>
/// The Bezier curve knot, it contains one anchor point and two control points.
/// </summary>
public class BezierKnot
{
/// <summary>
/// Image to path point ratio.
/// </summary>
private const int ImgToPsdRatio = 256 * 65535;
/// <summary>
/// Initializes a new instance of the <see cref="BezierKnot" /> class.
/// </summary>
/// <param name="anchorPoint">The anchor point.</param>
/// <param name="controlPoint1">The first control point.</param>
/// <param name="controlPoint2">THe second control point.</param>
/// <param name="isLinked">The value indicating whether this knot is linked.</param>
public BezierKnot(PointF anchorPoint, PointF controlPoint1, PointF controlPoint2, bool isLinked)
{
this.AnchorPoint = anchorPoint;
this.ControlPoint1 = controlPoint1;
this.ControlPoint2 = controlPoint2;
this.IsLinked = isLinked;
}
/// <summary>
/// Initializes a new instance of the <see cref="BezierKnot" /> class based on <see cref="BezierKnotRecord"/>.
/// </summary>
/// <param name="bezierKnotRecord">The <see cref="BezierKnotRecord"/>.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
public BezierKnot(BezierKnotRecord bezierKnotRecord, Size imageSize)
{
this.IsLinked = bezierKnotRecord.IsLinked;
this.ControlPoint1 = ResourcePointToPointF(bezierKnotRecord.Points[0], imageSize);
this.AnchorPoint = ResourcePointToPointF(bezierKnotRecord.Points[1], imageSize);
this.ControlPoint2 = ResourcePointToPointF(bezierKnotRecord.Points[2], imageSize);
}
/// <summary>
/// Initializes a new instance of the <see cref="BezierKnot" /> class.
/// </summary>
/// <param name="anchorPoint">The point to be anchor and control points.</param>
/// <param name="isLinked">The value indicating whether this knot is linked.</param>
public BezierKnot(PointF anchorPoint, bool isLinked)
: this(anchorPoint, anchorPoint, anchorPoint, isLinked)
{
}
/// <summary>
/// Gets or sets a value indicating whether this instance is linked.
/// </summary>
public bool IsLinked { get; set; }
/// <summary>
/// Gets or sets the first control point.
/// </summary>
public PointF ControlPoint1 { get; set; }
/// <summary>
/// Gets or sets the anchor point.
/// </summary>
public PointF AnchorPoint { get; set; }
/// <summary>
/// Gets or sets the second control point.
/// </summary>
public PointF ControlPoint2 { get; set; }
/// <summary>
/// Creates the instance of <see cref="BezierKnotRecord"/> based on this instance.
/// </summary>
/// <param name="isClosed">Indicating whether this knot is in closed shape.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
/// <returns>The instance of <see cref="BezierKnotRecord"/> based on this instance.</returns>
public BezierKnotRecord ToBezierKnotRecord(bool isClosed, Size imageSize)
{
BezierKnotRecord record = new BezierKnotRecord();
record.Points = new Point[]
{
PointFToResourcePoint(this.ControlPoint1, imageSize),
PointFToResourcePoint(this.AnchorPoint, imageSize),
PointFToResourcePoint(this.ControlPoint2, imageSize),
};
record.IsLinked = this.IsLinked;
record.IsClosed = isClosed;
return record;
}
/// <summary>
/// Shifts this knot points by input values.
/// </summary>
/// <param name="xOffset">The x offset.</param>
/// <param name="yOffset">The y offset.</param>
public void Shift(float xOffset, float yOffset)
{
this.ControlPoint1 = new PointF(this.ControlPoint1.X + xOffset, this.ControlPoint1.Y + yOffset);
this.AnchorPoint = new PointF(this.AnchorPoint.X + xOffset, this.AnchorPoint.Y + yOffset);
this.ControlPoint2 = new PointF(this.ControlPoint2.X + xOffset, this.ControlPoint2.Y + yOffset);
}
/// <summary>
/// Converts point values from resource to normal.
/// </summary>
/// <param name="point">The point with values from resource.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
/// <returns>The converted to normal point.</returns>
private static PointF ResourcePointToPointF(Point point, Size imageSize)
{
return new PointF(point.Y / (ImgToPsdRatio / imageSize.Width), point.X / (ImgToPsdRatio / imageSize.Height));
}
/// <summary>
/// Converts normal point values to resource point.
/// </summary>
/// <param name="point">The point.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
/// <returns>The point with values for resource.</returns>
private static Point PointFToResourcePoint(PointF point, Size imageSize)
{
return new Point((int)Math.Round(point.Y * (ImgToPsdRatio / imageSize.Height)), (int)Math.Round(point.X * (ImgToPsdRatio / imageSize.Width)));
}
}
/// <summary>
/// The figure from the knots of the Bezier curve.
/// </summary>
public class PathShape
{
/// <summary>
/// Initializes a new instance of the <see cref="PathShape" /> class.
/// </summary>
public PathShape()
{
this.Points = new List<BezierKnot>();
this.PathOperations = PathOperations.CombineShapes;
}
/// <summary>
/// Initializes a new instance of the <see cref="PathShape" /> class based on <see cref="VectorPathRecord"/>'s.
/// </summary>
/// <param name="lengthRecord">The length record.</param>
/// <param name="bezierKnotRecords">The bezier knot records.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
public PathShape(LengthRecord lengthRecord, List<BezierKnotRecord> bezierKnotRecords, Size imageSize)
: this()
{
this.IsClosed = lengthRecord.IsClosed;
this.PathOperations = lengthRecord.PathOperations;
this.ShapeIndex = lengthRecord.ShapeIndex;
this.InitFromResources(bezierKnotRecords, imageSize);
}
/// <summary>
/// Gets or sets a value indicating whether this instance is closed.
/// </summary>
/// <value>
/// <c>true</c> if this instance is closed; otherwise, <c>false</c>.
/// </value>
public bool IsClosed { get; set; }
/// <summary>
/// Gets or sets the path operations (Boolean operations).
/// </summary>
public PathOperations PathOperations { get; set; }
/// <summary>
/// Gets or sets the index of current path shape in layer.
/// </summary>
public ushort ShapeIndex { get; set; }
/// <summary>
/// Gets the points of the Bezier curve.
/// </summary>
public List<BezierKnot> Points { get; private set; }
/// <summary>
/// Creates the <see cref="VectorPathRecord"/> records based on this instance.
/// </summary>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
/// <returns>Returns one <see cref="LengthRecord"/> and <see cref="BezierKnotRecord"/> for each point in this instance.</returns>
public IEnumerable<VectorPathRecord> ToVectorPathRecords(Size imageSize)
{
List<VectorPathRecord> shapeRecords = new List<VectorPathRecord>();
LengthRecord lengthRecord = new LengthRecord();
lengthRecord.IsClosed = this.IsClosed;
lengthRecord.BezierKnotRecordsCount = this.Points.Count;
lengthRecord.PathOperations = this.PathOperations;
lengthRecord.ShapeIndex = this.ShapeIndex;
shapeRecords.Add(lengthRecord);
foreach (var bezierKnot in this.Points)
{
shapeRecords.Add(bezierKnot.ToBezierKnotRecord(this.IsClosed, imageSize));
}
return shapeRecords;
}
/// <summary>
/// Initializes a values based on input records.
/// </summary>
/// <param name="bezierKnotRecords">The bezier knot records.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
private void InitFromResources(IEnumerable<BezierKnotRecord> bezierKnotRecords, Size imageSize)
{
List<BezierKnot> newPoints = new List<BezierKnot>();
foreach (var record in bezierKnotRecords)
{
newPoints.Add(new BezierKnot(record, imageSize));
}
this.Points = newPoints;
}
}
/// <summary>
/// The class that contains vector paths.
/// </summary>
public class VectorPath
{
/// <summary>
/// Initializes a new instance of the <see cref="VectorPath" /> class based on <see cref="VectorPathDataResource"/>.
/// </summary>
/// <param name="vectorPathDataResource">The vector path data resource.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
public VectorPath(VectorPathDataResource vectorPathDataResource, Size imageSize)
{
this.InitFromResource(vectorPathDataResource, imageSize);
}
/// <summary>
/// Gets or sets a value indicating whether is fill starts with all pixels.
/// </summary>
/// <value>
/// The is fill starts with all pixels.
/// </value>
public bool IsFillStartsWithAllPixels { get; set; }
/// <summary>
/// Gets the vector shapes.
/// </summary>
public List<PathShape> Shapes { get; private set; }
/// <summary>
/// Gets or sets the vector path fill color.
/// </summary>
public Color FillColor { get; set; }
/// <summary>
/// Gets or sets the version.
/// </summary>
/// <value>
/// The version.
/// </value>
public int Version { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this instance is disabled.
/// </summary>
/// <value>
/// <c>true</c> if this instance is disabled; otherwise, <c>false</c>.
/// </value>
public bool IsDisabled { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this instance is not linked.
/// </summary>
/// <value>
/// <c>true</c> if this instance is not linked; otherwise, <c>false</c>.
/// </value>
public bool IsNotLinked { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this instance is inverted.
/// </summary>
/// <value>
/// <c>true</c> if this instance is inverted; otherwise, <c>false</c>.
/// </value>
public bool IsInverted { get; set; }
/// <summary>
/// Initializes a values based on input <see cref="VectorPathDataResource"/> resource.
/// </summary>
/// <param name="resource">The vector path data resource.</param>
/// <param name="imageSize">The image size to correct converting point coordinates.</param>
private void InitFromResource(VectorPathDataResource resource, Size imageSize)
{
List<PathShape> newShapes = new List<PathShape>();
InitialFillRuleRecord initialFillRuleRecord = null;
LengthRecord lengthRecord = null;
List<BezierKnotRecord> bezierKnotRecords = new List<BezierKnotRecord>();
foreach (var pathRecord in resource.Paths)
{
if (pathRecord is LengthRecord)
{
if (bezierKnotRecords.Count > 0)
{
newShapes.Add(new PathShape(lengthRecord, bezierKnotRecords, imageSize));
lengthRecord = null;
bezierKnotRecords.Clear();
}
lengthRecord = (LengthRecord)pathRecord;
}
else if (pathRecord is BezierKnotRecord)
{
bezierKnotRecords.Add((BezierKnotRecord)pathRecord);
}
else if (pathRecord is InitialFillRuleRecord)
{
initialFillRuleRecord = (InitialFillRuleRecord)pathRecord;
}
}
if (bezierKnotRecords.Count > 0)
{
newShapes.Add(new PathShape(lengthRecord, bezierKnotRecords, imageSize));
lengthRecord = null;
bezierKnotRecords.Clear();
}
this.IsFillStartsWithAllPixels = initialFillRuleRecord != null ? initialFillRuleRecord.IsFillStartsWithAllPixels : false;
this.Shapes = newShapes;
this.Version = resource.Version;
this.IsNotLinked = resource.IsNotLinked;
this.IsDisabled = resource.IsDisabled;
this.IsInverted = resource.IsInverted;
}
}
#endregion
PSDNET-1002. Incorrect export of vector shape on folder export
string srcFile = "psdnet1002.psd";
string outputPng = "output.png";
using (var image = (PsdImage)Image.Load(srcFile))
{
image.Layers[4].Save(outputPng, new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha });
}