无需依赖Ps，Aspose.PSD轻松处理PSD，最新版来啦

　　Aspose.PSD for .Net是高级PSD和入门级AI文件格式操作API，允许创建和编辑Photoshop文件，并提供更新图层属性，添加水印，执行图形操作或将一种文件格式转换为另一种文件的功能，没有任何Adobe Photoshop或Adobe Illustrator依赖项。

　　令人兴奋的是，.NET版Aspose.PSD迎来了v20.8的最新更新！新增了如下三大新功能：

　　支持SoLdResource（智能对象层数据资源）支持PlLdResource（智能对象层的放置层资源）添加对象数组和单位数组结构支持：ObAr / UnFl签名

　　key 概述类别 PSDNET-390 支持PlLdResource（智能对象层的放置层资源）新功能 PSDNET-400 支持SoLdResource（智能对象层数据资源）新功能 PSDNET-693 添加对象数组和单位数组结构支持：ObAr / UnFl签名新功能 PSDNET-600 修复使用CMYK ColorMode每通道16位保存修改的PSD图像的问题 Bug修复 PSDNET-664 重点放在用Aspose.PSD保存的文件中的文本后，下划线和删除线丢失 Bug修复 PSDNET-710 回归：Aspose.PSD 20.7.0打破了旧文件的字体大小 Bug修复

　　PSDJAVA-264——支持SoLdResource（智能对象层数据资源）

　　// Define a local class just to keep reusable code (methods)

　　class LocalScopeExtension

　　{

　　boolean equals(Object a, Object b)

　　{

　　return (a == b) || (a != null && a.equals(b));

　　}

　　void assertAreEqual(Object actual, Object expected)

　　{

　　boolean areEqual = equals(actual, expected);

　　// Compare arrays if any

　　if (!areEqual &&

　　(actual != null && actual.getClass().isArray()) &&

　　(expected != null && expected.getClass().isArray()))

　　{

　　int length;

　　// Use Reflection for accessing arrays to support arrays of primitives

　　if ((length = Array.getLength(actual)) == Array.getLength(expected))

　　{

　　for (int i = 0; i < length; i++) { if (!equals(Array.get(actual, i), Array.get(expected, i))) { break; } } areEqual = true; } } if (!areEqual) { throw new FormatException( String.format("Actual value %s are not equal to expected %s.", actual, expected)); } } } LocalScopeExtension $ = new LocalScopeExtension(); String srcPsdPath = "LayeredSmartObjects8bit2.psd"; String dstPsdPath = "LayeredSmartObjects8bit2_output.psd"; Object[][] expectedValues = new Object[][] { new Object[] { true, "76f05a3b-7523-5e42-a1bb-27f4735bffa0", 1, 1, 0x10, PlacedLayerType.Raster, new double[] { 29.937922786050663, 95.419959734187131, 126.85445817782261, 1.0540625423957124, 172.20861031651307, 47.634102808208553, 75.292074924741144, 142 }, 0.0, 0.0, 0.0, 0d, 0d, 149d, 310d, 4, 4, 1, 0, 600, 0, 600, 1, 310d, 149d, 72d, UnitTypes.Density, -1, -1, -1, "d3388655-19e4-9742-82f2-f553bb01046a", new double[] { 29.937922786050663, 95.419959734187131, 126.85445817782261, 1.0540625423957124, 172.20861031651307, 47.634102808208553, 75.292074924741144, 142 }, UnitTypes.Pixels, new double[] { 0.0d, 103.33333333333333d, 206.66666666666666d, 310.0d, 0.0d, 103.33333333333333d, 206.66666666666666d, 310.0d, 0.0d, 103.33333333333333d, 206.66666666666666d, 310.0d, 0.0d, 103.33333333333333d, 206.66666666666666d, 310.0d }, UnitTypes.Pixels, new double[] { 0.0d, 0.0d, 0.0d, 0.0d, 49.666666666666664d, 49.666666666666664d, 49.666666666666664d, 49.666666666666664d, 99.333333333333329d, 99.333333333333329d, 99.333333333333329d, 99.333333333333329d, 149, 149, 149, 149, }, }, new Object[] { true, "cf0477a8-8f92-ac4f-9462-f78e26234851", 1, 1, 0x10, PlacedLayerType.Raster, new double[] { 37.900314592235681, -0.32118219433001371, 185.94210608826535, 57.7076819802063, 153.32047433609358, 140.9311755779743, 5.2786828400639294, 82.902311403437977, }, 0.0, 0.0, 0.0, 0d, 0d, 721d, 1280d, 4, 4, 1, 0, 600, 0, 600, 1, 1280d, 721d, 72d, UnitTypes.Density, -1, -1, -1, "625cc4b9-2c5f-344f-8636-03caf2bd3489", new double[] { 37.900314592235681, -0.32118219433001371, 185.94210608826535, 57.7076819802063, 153.32047433609358, 140.9311755779743, 5.2786828400639294, 82.902311403437977, }, UnitTypes.Pixels, new double[] { 0.0, 426.66666666666663, 853.33333333333326, 1280, 0.0, 426.66666666666663, 853.33333333333326, 1280, 0.0, 426.66666666666663, 853.33333333333326, 1280, 0.0, 426.66666666666663, 853.33333333333326, 1280, }, UnitTypes.Pixels, new double[] { 0.0, 0.0, 0.0, 0.0, 240.33333333333331, 240.33333333333331, 240.33333333333331, 240.33333333333331, 480.66666666666663, 480.66666666666663, 480.66666666666663, 480.66666666666663, 721, 721, 721, 721, }, 0, 0 } }; // Load a predefined PSD file containing SoLdResource PsdImage image = (PsdImage)Image.load(srcPsdPath); try { SoLdResource resource = null; int index = 0; for (Layer imageLayer : image.getLayers()) { for (LayerResource imageResource : imageLayer.getResources()) { if (imageResource instanceof SoLdResource) { // Make sure the loaded resource is what we expect at the same time // demonstrate API usage of SoLdResource resource = (SoLdResource)imageResource; Object[] expectedValue = expectedValues[index++]; $.assertAreEqual(expectedValue[0], resource.isCustom()); $.assertAreEqual(expectedValue[1], resource.getUniqueId().toString()); $.assertAreEqual(expectedValue[2], resource.getPageNumber()); $.assertAreEqual(expectedValue[3], resource.getTotalPages()); $.assertAreEqual(expectedValue[4], resource.getAntiAliasPolicy()); $.assertAreEqual(expectedValue[5], resource.getPlacedLayerType()); $.assertAreEqual(8, resource.getTransformMatrix().length); $.assertAreEqual(expectedValue[6], resource.getTransformMatrix()); $.assertAreEqual(expectedValue[7], resource.getValue()); $.assertAreEqual(expectedValue[8], resource.getPerspective()); $.assertAreEqual(expectedValue[9], resource.getPerspectiveOther()); $.assertAreEqual(expectedValue[10], resource.getTop()); $.assertAreEqual(expectedValue[11], resource.getLeft()); $.assertAreEqual(expectedValue[12], resource.getBottom()); $.assertAreEqual(expectedValue[13], resource.getRight()); $.assertAreEqual(expectedValue[14], resource.getUOrder()); $.assertAreEqual(expectedValue[15], resource.getVOrder()); $.assertAreEqual(expectedValue[16], resource.getCrop()); $.assertAreEqual(expectedValue[17], resource.getFrameStepNumerator()); $.assertAreEqual(expectedValue[18], resource.getFrameStepDenominator()); $.assertAreEqual(expectedValue[19], resource.getDurationNumerator()); $.assertAreEqual(expectedValue[20], resource.getDurationDenominator()); $.assertAreEqual(expectedValue[21], resource.getFrameCount()); $.assertAreEqual(expectedValue[22], resource.getWidth()); $.assertAreEqual(expectedValue[23], resource.getHeight()); $.assertAreEqual(expectedValue[24], resource.getResolution()); $.assertAreEqual(expectedValue[25], resource.getResolutionUnit()); $.assertAreEqual(expectedValue[26], resource.getComp()); $.assertAreEqual(expectedValue[27], resource.getCompId()); $.assertAreEqual(expectedValue[28], resource.getOriginalCompId()); $.assertAreEqual(expectedValue[29], resource.getPlacedId().toString()); $.assertAreEqual(expectedValue[30], resource.getNonAffineTransformMatrix()); if (resource.isCustom()) { $.assertAreEqual(expectedValue[31], resource.getHorizontalMeshPointUnit()); $.assertAreEqual(expectedValue[32], resource.getHorizontalMeshPoints()); $.assertAreEqual(expectedValue[33], resource.getVerticalMeshPointUnit()); $.assertAreEqual(expectedValue[34], resource.getVerticalMeshPoints()); double[] temp = resource.getVerticalMeshPoints(); resource.setVerticalMeshPoints(resource.getHorizontalMeshPoints()); resource.setHorizontalMeshPoints(temp); } // This values should be changed in the PlLdResource (with the specified UniqueId) as well // and some of them must be in accord with the underlining smart object in the LinkDataSource resource.setPageNumber(2); resource.setTotalPages(3); resource.setAntiAliasPolicy(0); resource.setValue(1.23456789); resource.setPerspective(0.123456789); resource.setPerspectiveOther(0.987654321); resource.setTop(-126); resource.setLeft(-215); resource.setBottom(248); resource.setRight(145); resource.setCrop(4); resource.setFrameStepNumerator(1); resource.setFrameStepDenominator(601); resource.setDurationNumerator(2); resource.setDurationDenominator(602); resource.setFrameCount(11); resource.setWidth(541); resource.setHeight(249); resource.setResolution(144); resource.setComp(21); resource.setCompId(22); resource.setTransformMatrix(new double[] { 12.937922786050663, 19.419959734187131, 2.85445817782261, 1.0540625423957124, 7.20861031651307, 14.634102808208553, 17.292074924741144, 4 }); resource.setNonAffineTransformMatrix(new double[] { 129.937922786050663, 195.419959734187131, 26.85445817782261, 12.0540625423957124, 72.20861031651307, 147.634102808208553, 175.292074924741144, 42 }); // This unique Id should be changed in references if any resource.setPlacedId(UUID.fromString("12345678-9abc-def0-9876-54321fecba98")); // Be careful with some parameters: image may became unreadable by Adobe? Photoshop? ////resource.UOrder = 6; ////resource.VOrder = 9; // Do no change this otherwise you won't be able to use free transform // or change the underlining smart object to the vector type ////resource.PlacedLayerType = PlacedLayerType.Vector; // There should be valid PlLdResource with this unique Id ////resource.UniqueId = new Guid("98765432-10fe-cba0-1234-56789abcdef0"); break; } } } $.assertAreEqual(true, resource != null); image.save(dstPsdPath, new PsdOptions(image)); } finally { image.dispose(); }

　　PSDJAVA-263——支持PlLdResource（智能对象层的放置层资源）

　　// Define a local class just to keep reusable code (methods)

　　class LocalScopeExtension

　　{

　　boolean equals(Object a, Object b)

　　{

　　return (a == b) || (a != null && a.equals(b));

　　}

　　void assertAreEqual(Object actual, Object expected)

　　{

　　boolean areEqual = equals(actual, expected);

　　// Compare arrays if any

　　if (!areEqual &&

　　(actual != null && actual.getClass().isArray()) &&

　　(expected != null && expected.getClass().isArray()))

　　{

　　int length;

　　// Use Reflection for accessing arrays to support arrays of primitives

　　if ((length = Array.getLength(actual)) == Array.getLength(expected))

　　{

　　PSDJAVA-262——添加对象数组和单位数组结构支持：ObAr / UnFl签名

　　// This example proves that ObjectArrayStructure and UnitArrayStructure are supported by

　　// the library so that we can read and write them. The program walks through the hierarchy

　　// of resource structures in search of the valid UnitArrayStructure.

　　// Define a local class just to keep reusable code (methods)

　　class LocalScopeExtension

　　{

　　void assertAreEqual(Object actual, Object expected)

　　{

　　if (!((actual==expected) || (actual !=null && actual.equals(expected))))

　　{

　　throw new FormatException(String.format(

　　"Actual value %s are not equal to expected %s.", actual, expected));

　　}

　　LocalScopeExtension $=new LocalScopeExtension();

　　String srcPsdPath="LayeredSmartObjects8bit2.psd";

　　// Load a predefine PSD file containing a smart object with PlLdResource

　　PsdImage image=(PsdImage)Image.load(srcPsdPath);

　　try

　　{

　　// Walk through the hierarchy of structures in search of UnitArrayStructure

　　UnitArrayStructure verticalStructure=null;

　　for (Layer imageLayer : image.getLayers())

　　{

　　for (LayerResource imageResource : imageLayer.getResources())

　　{

　　PlLdResource resource;

　　if (imageResource instanceof PlLdResource &&

　　(resource=(PlLdResource)imageResource).isCustom())

　　{

　　for (OSTypeStructure structure : resource.getItems())

　　{

　　if (structure.getKeyName().getClassName().equals("customEnvelopeWarp"))

　　{

　　// Make sure that the loaded file is what we expect

　　$.assertAreEqual(DescriptorStructure.class, structure.getClass());

　　DescriptorStructure custom=(DescriptorStructure)structure;

　　$.assertAreEqual(custom.getStructures().length, 1);

　　OSTypeStructure mesh=custom.getStructures()[0];

　　$.assertAreEqual(ObjectArrayStructure.class, mesh.getClass());

　　ObjectArrayStructure meshObjectArray=(ObjectArrayStructure)mesh;

　　$.assertAreEqual(meshObjectArray.getStructures().length, 2);

　　OSTypeStructure vertical=meshObjectArray.getStructures()[1];

　　// Finally verify and assign the found UnitArrayStructure

　　$.assertAreEqual(UnitArrayStructure.class, vertical.getClass());

　　verticalStructure=(UnitArrayStructure)vertical;

　　$.assertAreEqual(verticalStructure.getUnitType(), UnitTypes.Pixels);

　　$.assertAreEqual(verticalStructure.getValueCount(), 16);

　　break;

　　}

　　$.assertAreEqual(true, verticalStructure !=null);

　　}

　　finally

　　{

　　image.dispose();

　　}

posted @ 2022-02-09 19:51 ebuybay 阅读(1091) 评论(0) 编辑收藏举报

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无需依赖Ps，Aspose.PSD轻松处理PSD，最新版来啦

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