fonts - JasperReports 不生成粗体报告

Question

我已阅读 JasperReports - Fonts Sample (version 6.2.0)官方教程，以与设计字体样式相同的方式生成我的报告。

这是我的jasperreports_extension.properties:

net.sf.jasperreports.extension.registry.factory.simple.font.families=net.sf.jasperreports.engine.fonts.SimpleFontExtensionsRegistryFactory
net.sf.jasperreports.extension.simple.font.families.dejavu=net/sf/jasperreports/fonts/fonts.xml
net.sf.jasperreports.extension.simple.font.families.arial=net/sf/jasperreports/fonts/fonts.xml

这是我的fonts.xml:

<?xml version="1.0" encoding="UTF-8"?>
<fontFamilies>
    <fontFamily name="DejaVu Sans">
        <normal>net/sf/jasperreports/fonts/dejavu/DejaVuSans.ttf</normal>
        <bold>net/sf/jasperreports/fonts/dejavu/DejaVuSans-Bold.ttf</bold>
        <italic>net/sf/jasperreports/fonts/dejavu/DejaVuSans-Oblique.ttf</italic>
        <boldItalic>net/sf/jasperreports/fonts/dejavu/DejaVuSans-BoldOblique.ttf</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Sans', Arial, Helvetica, sans-serif</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Sans', Arial, Helvetica, sans-serif</export>
        </exportFonts>
        <!--
        <locales>
            <locale>en_US</locale>
            <locale>de_DE</locale>
        </locales>
        -->
    </fontFamily>

    <fontFamily name="DejaVu Serif">
        <normal>net/sf/jasperreports/fonts/dejavu/DejaVuSerif.ttf</normal>
        <bold>net/sf/jasperreports/fonts/dejavu/DejaVuSerif-Bold.ttf</bold>
        <italic>net/sf/jasperreports/fonts/dejavu/DejaVuSerif-Italic.ttf</italic>
        <boldItalic>net/sf/jasperreports/fonts/dejavu/DejaVuSerif-BoldItalic.ttf</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Serif', 'Times New Roman', Times, serif</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Serif', 'Times New Roman', Times, serif</export>
        </exportFonts>
    </fontFamily>

    <fontFamily name="DejaVu Sans Mono">
        <normal>net/sf/jasperreports/fonts/dejavu/DejaVuSansMono.ttf</normal>
        <bold>net/sf/jasperreports/fonts/dejavu/DejaVuSansMono-Bold.ttf</bold>
        <italic>net/sf/jasperreports/fonts/dejavu/DejaVuSansMono-Oblique.ttf</italic>
        <boldItalic>net/sf/jasperreports/fonts/dejavu/DejaVuSansMono-BoldOblique.ttf</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Sans Mono', 'Courier New', Courier, monospace</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Sans Mono', 'Courier New', Courier, monospace</export>
        </exportFonts>
    </fontFamily>

    <fontFamily name="Arial">
        <normal>net/sf/jasperreports/fonts/arial/arial.ttf</normal>
        <bold>net/sf/jasperreports/fonts/arial/arialbd.ttf</bold>
        <italic>net/sf/jasperreports/fonts/arial/ariali.ttf</italic>
        <boldItalic>net/sf/jasperreports/fonts/arial/arialbi.ttf</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">Arial</export>
            <export key="net.sf.jasperreports.xhtml">Arial</export>
        </exportFonts>
    </fontFamily>

    <fontFamily name="Arial Black">
        <normal>net/sf/jasperreports/fonts/arial/ariblk.ttf</normal>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">Arial Black</export>
            <export key="net.sf.jasperreports.xhtml">Arial Black</export>
        </exportFonts>
    </fontFamily>

    <!--
        Mapping Java logical fonts, for the sake of HTML export only.
    -->

    <fontFamily name="SansSerif">
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Sans', Arial, Helvetica, sans-serif</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Sans', Arial, Helvetica, sans-serif</export>
        </exportFonts>
    </fontFamily>
    <fontFamily name="Serif">
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Serif', 'Times New Roman', Times, serif</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Serif', 'Times New Roman', Times, serif</export>
        </exportFonts>
    </fontFamily>
    <fontFamily name="Monospaced">
        <exportFonts>
            <export key="net.sf.jasperreports.html">'DejaVu Sans Mono', 'Courier New', Courier, monospace</export>
            <export key="net.sf.jasperreports.xhtml">'DejaVu Sans Mono', 'Courier New', Courier, monospace</export>
        </exportFonts>
    </fontFamily>
</fontFamilies>

我将字体放入 jar 中，但是当我生成报告时，字体样式仍然没有出现。我错过了什么吗？

Answer 1

您需要有正确的 xml 和 ttf 文件路径，它遵循与 java 包相同的样式。

示例

如果您的jasperreports_extension.properties位于项目根文件夹中(我建议这样做，因为它需要由jasper-reports找到)并且您有fonts.xml 和 ttf 文件位于名为 fonts 的文件夹中。

jasperreports_extension.properties 中的引用为:

net.sf.jasperreports.extension.simple.font.families.myFonts=fonts/fonts.xml

并在fonts.xml

<fontFamily name="DejaVu Sans">
    <normal>fonts/DejaVuSans.ttf</normal>
    <bold>fonts/DejaVuSans-Bold.ttf</bold>
    .....
</fontFamily>

如果您仍然遇到问题，我建议您使用类似 ireport 的 IDE或jaspersoft-studio它们会让你自动为字体扩展生成一个 jar(包括你的 ttf)。

在生成 pdf 导出时，将此 jar 包含在类路径中就足够了。

如何使用iReport生成字体扩展jar或在 JasperSoft Studio