Aspose.PSD的Java 24.1版本发布说明

关键字 摘要 类别
PSDJAVA-576 [AI格式] 添加多页面AI图像的基本处理。 功能
PSDJAVA-579 文本效果不适用于文字。 故障
PSDJAVA-580 特定文件中蒙版的渲染不正确。 故障
PSDJAVA-581 Aspose.PSD.FontParsing.OpenType.Serialization.OpenTypeFontInfo.ctor处的NullReferenceException。 故障
PSDJAVA-582 [AI格式] 修复AiExporterUtils中的内存使用。 故障

公共API更改

新增API:

  • M:com.aspose.psd.fileformats.ai.AiImage.getActivePageIndex
  • M:com.aspose.psd.fileformats.ai.AiImage.setActivePageIndex(int)
  • M:com.aspose.psd.fileformats.psd.layers.fillsettings.GradientFillSettings.getInterpolation
  • M:com.aspose.psd.fileformats.psd.layers.fillsettings.GradientFillSettings.setInterpolation(short) … …

已移除API:

  • M:com.aspose.psd.fileformats.psd.layers.fillsettings.GradientFillSettings.getAlignWithLayer
  • M:com.aspose.psd.fileformats.psd.layers.fillsettings.GradientFillSettings.getAngle
  • M:com.aspose.psd.fileformats.psd.layers.fillsettings.GradientFillSettings.getDither … …

用法示例：

** PSDJAVA-576. [AI格式] 添加多页面AI图像的基本处理**

        String sourceFile = "src/main/resources/threePages.ai";
        String firstPageOutputPng = "src/main/resources/firstPageOutput.png";
        String secondPageOutputPng = "src/main/resources/secondPageOutput.png";
        String thirdPageOutputPng = "src/main/resources/thirdPageOutput.png";

        // Load the AI image.
        try (AiImage image = (AiImage) Image.load(sourceFile)) {
            // By default, the ActivePageIndex is 0.
            // So if you save the AI image without changing this property, the first page will be rendered and saved.
            image.save(firstPageOutputPng, new PngOptions());

            // Change the active page index to the second page.
            image.setActivePageIndex(1);

            // Save the second page of the AI image as a PNG image.
            image.save(secondPageOutputPng, new PngOptions());

            // Change the active page index to the third page.
            image.setActivePageIndex(2);

            // Save the third page of the AI image as a PNG image.
            image.save(thirdPageOutputPng, new PngOptions());
        }

** PSDJAVA-579. 文本效果不适用于文字**

        String sourceFile = "src/main/resources/text_warp.psd";
        String outputFile = "src/main/resources/export.png";

        PsdLoadOptions opt = new PsdLoadOptions();
        opt.setLoadEffectsResource(true);
        opt.setAllowWarpRepaint(true);

        try (PsdImage img = (PsdImage) Image.load(sourceFile, opt)) {
            PngOptions pngOptions = new PngOptions();
            pngOptions.setCompressionLevel(9);
            pngOptions.setColorType(PngColorType.TruecolorWithAlpha);

            img.save(outputFile, pngOptions);
        }

** PSDJAVA-580. 特定文件中蒙版的渲染不正确**

        String sourceFile1 = "src/main/resources/mask_problem.psd";
        String sourceFile2 = "src/main/resources/puh_softLight3_1.psd";
        String outputFile1 = "src/main/resources/mask_export.png";
        String outputFile2 = "src/main/resources/puh_export.png";

        PsdLoadOptions opt = new PsdLoadOptions();
        opt.setLoadEffectsResource(true);

        try (PsdImage img = (PsdImage) Image.load(sourceFile1, opt)) {
            PngOptions pngOptions = new PngOptions();
            pngOptions.setCompressionLevel(9);
            pngOptions.setColorType(PngColorType.TruecolorWithAlpha);

            img.save(outputFile1, pngOptions);
        }

        try (PsdImage img = (PsdImage) Image.load(sourceFile2, opt)) {
            PngOptions pngOptions = new PngOptions();
            pngOptions.setCompressionLevel(9);
            pngOptions.setColorType(PngColorType.TruecolorWithAlpha);

            img.save(outputFile2, pngOptions);
        }

** PSDJAVA-581. Aspose.PSD.FontParsing.OpenType.Serialization.OpenTypeFontInfo.ctor处的NullReferenceException**

        String fontsFolder = "src/main/resources/Fonts";
        FontSettings.setFontsFolders(new String[]{fontsFolder}, true);

        String inputFile = "src/main/resources/1.psd";
        String outputFile = "src/main/resources/out_1855.png";
        try (PsdImage psdImage = (PsdImage) Image.load(inputFile)) {
            psdImage.save(outputFile, new PngOptions());
        }

** PSDJAVA-582. [AI格式] 修复AiExporterUtils中的内存使用**

        String sourceFile = "src/main/resources/threePages.ai";
        String firstPageOutputPng = "src/main/resources/firstPageOutput.png";
        String secondPageOutputPng = "src/main/resources/secondPageOutput.png";
        String thirdPageOutputPng = "src/main/resources/thirdPageOutput.png";

        final double MemoryLimit = 700;
        double memoryUsed = Double.MAX_VALUE;

        // Load the AI image.
        try (AiImage image = (AiImage) Image.load(sourceFile)) {
            // Save the first page of the AI image as a PNG image.
            image.save(firstPageOutputPng, new PngOptions());

            // Change the active page index to the second page.
            image.setActivePageIndex(1);

            // Save the second page of the AI image as a PNG image.
            image.save(secondPageOutputPng, new PngOptions());

            // Change the active page index to the third page.
            image.setActivePageIndex(2);

            // Save the third page of the AI image as a PNG image.
            image.save(thirdPageOutputPng, new PngOptions());
        }

        System.gc();

        memoryUsed = (double) (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024.0 * 1024.0);

        if (memoryUsed > MemoryLimit) {
            throw new RuntimeException("内存使用过大。实际使用量为" + memoryUsed + "，而不是" + String.format("%.1f", MemoryLimit));
        }