VectorShapeTransform.Tx
VectorShapeTransform.Tx property
TX 値を取得または設定します。
public double Tx { get; set; }
プロパティ値
TX 値。
例
次のコードは、ベクター パスを含むシェイプ レイヤーのサイズを変更する機能を示しています。
[C#]
string sourceFileName = "vectorShapes.psd";
string outputFileName = "out_vectorShapes.psd";
string sourcePath = sourceFileName;
string outputPath = outputFileName;
string outputPathPng = Path.ChangeExtension(outputPath, ".png");
using (var psdImage = (PsdImage)Image.Load(sourcePath))
{
foreach (var layer in psdImage.Layers)
{
layer.Resize(layer.Width * 5 / 4, layer.Height / 2);
}
psdImage.Save(outputPath);
psdImage.Save(outputPathPng, new PngOptions() { ColorType = PngColorType.TruecolorWithAlpha });
}
この例では、PSD ファイルの FillLayer の Vogk リソースにある ShapeOriginSettings の新しい Transform および OriginBoxCorners プロパティを取得および設定する方法を示します。
[C#]
// この例は、新しい Transform および OriginBoxCorners プロパティを取得および設定する方法を示しています
// PSD ファイルの FillLayer の Vogk リソースの ShapeOriginSettings の
string sourceFileName = "vectorShape_25_50.psd";
string outputPath = "result.psd";
VectorShapeOriginSettings originalSetting;
const int layerIndex = 0;
// 元の画像を読み込む
using (PsdImage image = (PsdImage)Image.Load(sourceFileName))
{
AssertIsTrue(layerIndex < image.Layers.Length);
var layer = image.Layers[layerIndex];
AssertIsTrue(layer is FillLayer);
var resource = GetVogkResource((FillLayer)layer);
AssertAreEqual(1, resource.ShapeOriginSettings.Length);
// 読み込み後にアサート
var setting = resource.ShapeOriginSettings[0];
AssertAreEqual(false, setting.IsShapeInvalidatedPresent);
AssertAreEqual(false, setting.IsOriginRadiiRectanglePresent);
AssertAreEqual(true, setting.IsOriginIndexPresent);
AssertAreEqual(0, setting.OriginIndex);
AssertAreEqual(true, setting.IsOriginTypePresent);
AssertAreEqual(5, setting.OriginType);
AssertAreEqual(true, setting.IsOriginShapeBBoxPresent);
AssertAreEqual(Rectangle.FromLeftTopRightBottom(3, 7, 10, 22), setting.OriginShapeBox.Bounds);
AssertAreEqual(true, setting.IsOriginResolutionPresent);
AssertAreEqual(300d, setting.OriginResolution);
// 新しいプロパティをアサート
AssertAreEqual(true, setting.IsTransformPresent);
AssertAreEqual(0d, setting.Transform.Tx);
AssertAreEqual(0d, setting.Transform.Ty);
AssertAreEqual(0.050000000000000003d, setting.Transform.Xx);
AssertAreEqual(0d, setting.Transform.Yx);
AssertAreEqual(0d, setting.Transform.Xy);
AssertAreEqual(0.1d, setting.Transform.Yy);
AssertAreEqual(true, setting.IsOriginBoxCornersPresent);
AssertAreEqual(2.9000000000000004d, setting.OriginBoxCorners[0]);
AssertAreEqual(7.3000000000000007d, setting.OriginBoxCorners[1]);
AssertAreEqual(10.450000000000001d, setting.OriginBoxCorners[2]);
AssertAreEqual(7.3000000000000007d, setting.OriginBoxCorners[3]);
AssertAreEqual(10.450000000000001d, setting.OriginBoxCorners[4]);
AssertAreEqual(22.400000000000002d, setting.OriginBoxCorners[5]);
AssertAreEqual(2.9000000000000004d, setting.OriginBoxCorners[6]);
AssertAreEqual(22.400000000000002d, setting.OriginBoxCorners[7]);
// 新しいプロパティを設定
originalSetting = resource.ShapeOriginSettings[0];
originalSetting.Transform.Tx = 0.2d;
originalSetting.Transform.Ty = 0.3d;
originalSetting.Transform.Xx = 0.4d;
originalSetting.Transform.Xy = 0.5d;
originalSetting.Transform.Yx = 0.6d;
originalSetting.Transform.Yy = 0.7d;
originalSetting.OriginBoxCorners = new double[8] { 9, 8, 7, 6, 5, 4, 3, 2 };
// この PSD 画像をプロパティを変更して保存します。
image.Save(outputPath, new PsdOptions(image));
}
// プロパティが変更された保存済みの PSD イメージを読み込みます。
using (PsdImage image = (PsdImage)Image.Load(outputPath))
{
var layer = image.Layers[layerIndex];
AssertIsTrue(layer is FillLayer);
var resource = GetVogkResource((FillLayer)layer);
AssertAreEqual(1, resource.ShapeOriginSettings.Length);
// プロパティが正しく保存およびロードされていることをアサートします
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);
AssertAreEqual(true, setting.IsTransformPresent);
AssertAreEqual(0.2d, setting.Transform.Tx);
AssertAreEqual(0.3d, setting.Transform.Ty);
AssertAreEqual(0.4d, setting.Transform.Xx);
AssertAreEqual(0.5d, setting.Transform.Xy);
AssertAreEqual(0.6d, setting.Transform.Yx);
AssertAreEqual(0.7d, setting.Transform.Yy);
AssertAreEqual(true, setting.IsOriginBoxCornersPresent);
AssertAreEqual(originalSetting.OriginBoxCorners[0], setting.OriginBoxCorners[0]);
AssertAreEqual(originalSetting.OriginBoxCorners[1], setting.OriginBoxCorners[1]);
AssertAreEqual(originalSetting.OriginBoxCorners[2], setting.OriginBoxCorners[2]);
AssertAreEqual(originalSetting.OriginBoxCorners[3], setting.OriginBoxCorners[3]);
AssertAreEqual(originalSetting.OriginBoxCorners[4], setting.OriginBoxCorners[4]);
AssertAreEqual(originalSetting.OriginBoxCorners[5], setting.OriginBoxCorners[5]);
AssertAreEqual(originalSetting.OriginBoxCorners[6], setting.OriginBoxCorners[6]);
AssertAreEqual(originalSetting.OriginBoxCorners[7], setting.OriginBoxCorners[7]);
}
VogkResource GetVogkResource(FillLayer layer)
{
if (layer == null)
{
throw new PsdImageArgumentException("The parameter layer should not be null.");
}
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 PsdImageException("VogkResource not found.");
}
return resource;
}
void AssertIsTrue(bool condition)
{
if (!condition)
{
throw new FormatException(string.Format("Expected true"));
}
}
void AssertAreEqual(object actual, object expected)
{
if (!object.Equals(actual, expected))
{
throw new FormatException(string.Format("Actual value {0} are not equal to expected {1}.", actual, expected));
}
}
