java.lang.Objectcom.aspose.words.FontSubstitutionRule
public abstract class FontSubstitutionRule
Example:
// Create a new FontSettings object and get its font config substitution rule
FontSettings fontSettings = new FontSettings();
FontConfigSubstitutionRule configSubstitution = fontSettings.getSubstitutionSettings().getFontConfigSubstitution();
// The FontConfigSubstitutionRule object works differently on Windows/non-Windows platforms
final String OS = System.getProperty("os.name").toLowerCase();
// On Windows, it is unavailable
if (OS == "win") {
Assert.assertFalse(configSubstitution.getEnabled());
Assert.assertFalse(configSubstitution.isFontConfigAvailable());
}
// On Linux/Mac, we will have access and will be able to perform operations
if (OS == "nix") {
Assert.assertTrue(configSubstitution.getEnabled());
Assert.assertTrue(configSubstitution.isFontConfigAvailable());
configSubstitution.resetCache();
}
Property Getters/Setters Summary | ||
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boolean | getEnabled() | |
void | setEnabled(boolean value) | |
Specifies whether the rule is enabled or not. |
Property Getters/Setters Detail |
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getEnabled/setEnabled | |
public boolean getEnabled() / public void setEnabled(boolean value) |
Example:
Shows OS-dependent font config substitution.// Create a new FontSettings object and get its font config substitution rule FontSettings fontSettings = new FontSettings(); FontConfigSubstitutionRule configSubstitution = fontSettings.getSubstitutionSettings().getFontConfigSubstitution(); // The FontConfigSubstitutionRule object works differently on Windows/non-Windows platforms final String OS = System.getProperty("os.name").toLowerCase(); // On Windows, it is unavailable if (OS == "win") { Assert.assertFalse(configSubstitution.getEnabled()); Assert.assertFalse(configSubstitution.isFontConfigAvailable()); } // On Linux/Mac, we will have access and will be able to perform operations if (OS == "nix") { Assert.assertTrue(configSubstitution.getEnabled()); Assert.assertTrue(configSubstitution.isFontConfigAvailable()); configSubstitution.resetCache(); }
Example:
Shows how to access a document's system font source and set font substitutes.Document doc = new Document(); // Create a font settings object for our document doc.setFontSettings(new FontSettings()); // By default we always start with a system font source Assert.assertEquals(doc.getFontSettings().getFontsSources().length, 1); SystemFontSource systemFontSource = (SystemFontSource) doc.getFontSettings().getFontsSources()[0]; Assert.assertEquals(systemFontSource.getType(), FontSourceType.SYSTEM_FONTS); Assert.assertEquals(systemFontSource.getPriority(), 0); if (System.getProperty("os.name").startsWith("Windows")) { Assert.assertEquals(SystemFontSource.getSystemFontFolders(), new String[]{"C:\\WINDOWS\\Fonts"}); } for (String systemFontFolder : SystemFontSource.getSystemFontFolders()) { System.out.println(systemFontFolder); } // Set a font that exists in the windows fonts directory as a substitute for one that doesn't doc.getFontSettings().getSubstitutionSettings().getFontInfoSubstitution().setEnabled(true); doc.getFontSettings().getSubstitutionSettings().getTableSubstitution().addSubstitutes("Kreon-Regular", new String[]{"Calibri"}); long substituteSize = StreamSupport.stream(doc.getFontSettings().getSubstitutionSettings().getTableSubstitution().getSubstitutes("Kreon-Regular").spliterator(), false).count(); Assert.assertEquals(substituteSize, 1); Assert.assertTrue(doc.getFontSettings().getSubstitutionSettings().getTableSubstitution().getSubstitutes("Kreon-Regular").toString().contains("Calibri")); // Alternatively, we could add a folder font source in which the corresponding folder contains the font FolderFontSource folderFontSource = new FolderFontSource(getMyDir() + "MyFonts", false); doc.getFontSettings().setFontsSources(new FontSourceBase[]{systemFontSource, folderFontSource}); Assert.assertEquals(doc.getFontSettings().getFontsSources().length, 2); // Resetting the font sources still leaves us with the system font source as well as our substitutes doc.getFontSettings().resetFontSources(); Assert.assertEquals(doc.getFontSettings().getFontsSources().length, 1); Assert.assertEquals(doc.getFontSettings().getFontsSources()[0].getType(), FontSourceType.SYSTEM_FONTS); substituteSize = StreamSupport.stream(doc.getFontSettings().getSubstitutionSettings().getTableSubstitution().getSubstitutes("Kreon-Regular").spliterator(), false).count(); Assert.assertEquals(substituteSize, 1);