Support of BlwhResource

BlwhResource 지원

BlwhResource에는 흑백 조정 레이어 데이터가 포함되어 있습니다. Aspose.PSD는 PSD 파일에서 BlwhResource를 지원합니다. 이를 위해 API는 BlwhResource 클래스를 제공합니다.

다음 코드 스니펫은 Aspose.PSD가 BlwhResource를 어떻게 지원하는지 보여줍니다.

    // For complete examples and data files, please go to https://github.com/aspose-psd/Aspose.PSD-for-Java
    private static final String actualPropertyValueIsWrongMessage = "Expected property value is not equal to actual value";

    public static void main(String[] args) {
        exampleSupportOfBlwhResource(
                "BlackWhiteAdjustmentLayerStripesMask.psd",
                0x28,
                0x3c,
                0x28,
                0x3c,
                0x14,
                0x50,
                false,
                1,
                "\0",
                225.00045776367188,
                211.00067138671875,
                179.00115966796875,
                -1977421,
                -5925001);

        exampleSupportOfBlwhResource(
                "BlackWhiteAdjustmentLayerStripesMask2.psd",
                0x80,
                0x40,
                0x20,
                0x10,
                0x08,
                0x04,
                true,
                4,
                "\0",
                239.996337890625,
                127.998046875,
                63.9990234375,
                -1015744,
                -4963324);

        System.out.println("BlwhResource updating works as expected. Press any key.");
    }

    private static void assertIsTrue(boolean condition, String message) {
        if (!condition) {
            throw new FormatException(message);
        }
    }

    private static void exampleSupportOfBlwhResource(
            String sourceFileName,
            int reds,
            int yellows,
            int greens,
            int cyans,
            int blues,
            int magentas,
            boolean useTint,
            int bwPresetKind,
            String bwPresetFileName,
            double tintColorRed,
            double tintColorGreen,
            double tintColorBlue,
            int tintColor,
            int newTintColor) {
        String sourceDir = Utils.GetDataDir_PSD();
        String outputDir = Utils.GetDataDir_Output();

        String destinationFileName = outputDir + "Output" + sourceFileName;
        boolean isRequiredResourceFound = false;
        PsdImage im = null;
        try {
            im = (PsdImage) Image.load(sourceDir + sourceFileName);

            for (Layer layer : im.getLayers()) {
                for (LayerResource layerResource : layer.getResources()) {
                    if (layerResource instanceof BlwhResource) {
                        BlwhResource blwhResource = (BlwhResource) layerResource;
                        BlackWhiteAdjustmentLayer blwhLayer = (BlackWhiteAdjustmentLayer) layer;
                        isRequiredResourceFound = true;

                        assertIsTrue(blwhResource.getReds() == reds, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getYellows() == yellows, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getGreens() == greens, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getCyans() == cyans, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBlues() == blues, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getMagentas() == magentas, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getUseTint() == useTint, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getTintColor() == tintColor, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBwPresetKind() == bwPresetKind, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBlackAndWhitePresetFileName().equals(bwPresetFileName), actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorRed() - tintColorRed) < 1e-6, actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorGreen() - tintColorGreen) < 1e-6, actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorBlue() - tintColorBlue) < 1e-6, actualPropertyValueIsWrongMessage);

                        // Test editing and saving
                        blwhResource.setReds(reds - 15);
                        blwhResource.setYellows(yellows - 15);
                        blwhResource.setGreens(greens + 15);
                        blwhResource.setCyans(cyans + 15);
                        blwhResource.setBlues(blues - 15);
                        blwhResource.setMagentas(magentas - 15);
                        blwhResource.setUseTint(!useTint);
                        blwhResource.setBwPresetKind(4);
                        blwhResource.setBlackAndWhitePresetFileName("bwPresetFileName");
                        blwhLayer.setTintColorRed(tintColorRed - 60);
                        blwhLayer.setTintColorGreen(tintColorGreen - 60);
                        blwhLayer.setTintColorBlue(tintColorBlue - 60);

                        im.save(destinationFileName);
                        break;
                    }
                }
            }
        } finally {
            if (im != null) im.dispose();
        }

        assertIsTrue(isRequiredResourceFound, "The specified BlwhResource not found");
        isRequiredResourceFound = false;

        PsdImage im2 = null;
        try {
            im2 = (PsdImage) Image.load(destinationFileName);

            for (Layer layer : im2.getLayers()) {
                for (LayerResource layerResource : layer.getResources()) {
                    if (layerResource instanceof BlwhResource) {
                        BlwhResource blwhResource = (BlwhResource) layerResource;
                        BlackWhiteAdjustmentLayer blwhLayer = (BlackWhiteAdjustmentLayer) layer;
                        isRequiredResourceFound = true;

                        assertIsTrue(blwhResource.getReds() == reds - 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getYellows() == yellows - 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getGreens() == greens + 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getCyans() == cyans + 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBlues() == blues - 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getMagentas() == magentas - 15, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getUseTint() == !useTint, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getTintColor() == newTintColor, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBwPresetKind() == 4, actualPropertyValueIsWrongMessage);
                        assertIsTrue(blwhResource.getBlackAndWhitePresetFileName().equals("bwPresetFileName"), actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorRed() - tintColorRed + 60) < 1e-6, actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorGreen() - tintColorGreen + 60) < 1e-6, actualPropertyValueIsWrongMessage);
                        assertIsTrue(Math.abs(blwhLayer.getTintColorBlue() - tintColorBlue + 60) < 1e-6, actualPropertyValueIsWrongMessage);

                        break;
                    }
                }
            }
        } finally {
            if (im2 != null) im2.dispose();
        }

        assertIsTrue(isRequiredResourceFound, "The specified BlwhResource not found");
    }