แยกกลีฟ เมตริก และข้อมูลใบอนุญาตจากฟอนต์ TTF และ OTF ใน Java

import com.aspose.font.*;
import java.text.MessageFormat;

public class GetFontMetricsAndGlyphs {
    public static void main(String[] args) {
        // Load the TrueType / OpenType font
        String fileName = "path/to/Montserrat-Regular.ttf";
        FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
        TtfFont font = (TtfFont) Font.open(fd);

        // Print global font metrics
        System.out.println("Font Name: " + font.getFontName());
        System.out.println("Glyph Count: " + font.getNumGlyphs());
        
        IFontMetrics metrics = font.getMetrics();
        System.out.println(MessageFormat.format(
            "Metrics: Ascender={0}, Descender={1}, TypoAscender={2}, TypoDescender={3}, UnitsPerEm={4}",
            metrics.getAscender(), metrics.getDescender(), 
            metrics.getTypoAscender(), metrics.getTypoDescender(), metrics.getUnitsPerEM()
        ));

        // Access cmap unicode table to locate character 'A'
        TtfCMapFormatBaseTable cmapTable = null;
        if (font.getTtfTables().getCMapTable() != null) {
            cmapTable = font.getTtfTables().getCMapTable().findUnicodeTable();
        }

        if (cmapTable != null && font.getTtfTables().getGlyfTable() != null) {
            char unicodeA = 'A';
            long glyphIndex = cmapTable.getGlyphIndex(unicodeA);

            if (glyphIndex != 0) {
                Glyph glyph = font.getGlyphById(glyphIndex);
                if (glyph != null) {
                    // Step 4: Extract bounding box and advance width
                    FontBBox bbox = glyph.getGlyphBBox();
                    System.out.println(MessageFormat.format(
                        "Glyph BBox for 'A': Xmin={0}, Xmax={1}, Ymin={2}, Ymax={3}",
                        bbox.getXMin(), bbox.getXMax(), bbox.getYMin(), bbox.getYMax()
                    ));
                    System.out.println("Glyph Width: " + metrics.getGlyphWidth(new GlyphUInt32Id(glyphIndex)));
                }
            }
        }
    }
}

import com.aspose.font.*;
import java.text.MessageFormat;

public class CheckFontLicense {
    public static void main(String[] args) {
        String fileName = "path/to/font.ttf";
        FontDefinition fd = new FontDefinition(FontType.TTF, new FontFileDefinition("ttf", new FileSystemStreamSource(fileName)));
        TtfFont font = (TtfFont) Font.open(fd);

        LicenseFlags licenseFlags = null;
        if (font.getTtfTables().getOs2Table() != null) {
            licenseFlags = font.getTtfTables().getOs2Table().getLicenseFlags();
        }

        if (licenseFlags == null || licenseFlags.isFSTypeAbsent()) {
            System.out.println(MessageFormat.format("Font {0} has no embedded license restrictions.", font.getFontName()));
        } else if (licenseFlags.isEditableEmbedding()) {
            System.out.println("License Mode: Editable Embedding allowed.");
        } else if (licenseFlags.isInstallableEmbedding()) {
            System.out.println("License Mode: Installable Embedding allowed.");
        } else if (licenseFlags.isPreviewAndPrintEmbedding()) {
            System.out.println("License Mode: Preview and Print Embedding only.");
        } else if (licenseFlags.isRestrictedLicenseEmbedding()) {
            System.out.println("License Mode: Restricted Embedding - explicit permission required.");
        }
    }
}

<repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java API</name>
    <url>https://repository.aspose.com/repo/</url>
</repository>

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-font</artifactId>
    <version>Latest</version>
</dependency>