پشتیبانی از BlwhResource
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پشتیبانی از BlwhResource
BlwhResource حاوی دادههای لایه تنظیم مشکی و سفید است. Aspose.PSD پشتیبانی از BlwhResource در فایلهای PSD را ارائه میدهد. برای این منظور، API کلاس BlwhResource را فراهم میکند.
کد زیر نمایش میدهد که چگونه Aspose.PSD از BlwhResource پشتیبانی میکند.
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| // 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"); | |
| } |