Apache FOP2在图像之间添加了不需要的间距

Question

我正在尝试采用切片A4设计（在photoshop中设计）并在Apache FOP中重新创建。

以下是设计中的一个部分片段：

这就是我拍摄图像并将它们放在XML中时的样子：

referenceegoeshere和amountgoeshere下面的大白色间隙是由最后一个图像溢出引起的。 当我删除它时，我仍然可以看到图像间距：

设计以300dpi完成，切片图像仍为300dpi。

在Apache FOP的配置中，我也将DPI设置为300。

<fop version="1.0">

        <strict-configuration>true</strict-configuration>
        <strict-validation>true</strict-validation>
        <base>./</base>
        <font-base>./</font-base>

        <source-resolution>300</source-resolution>
        <target-resolution>300</target-resolution>

</fop>

这是我的完整FOP模板（图片在该位置不存在，我已将其重命名以保护客户的身份）

<?xml version="1.0" encoding="utf-8"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
    <fo:layout-master-set>
        <fo:simple-page-master
                margin="0mm"
                padding="0mm"
                master-name="simple"
                page-height="297mm"
                page-width="210mm">
            <fo:region-body margin="0" />
            <fo:region-before extent="0"/>
            <fo:region-after extent="0"/>
        </fo:simple-page-master>
    </fo:layout-master-set>

    <fo:page-sequence master-reference="simple" color="#365f91">

        <!-- Page Body Goes Here -->
        <fo:flow flow-name="xsl-region-body">
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_01.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_02.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_03.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_04.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_05.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_06.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_07.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_08.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_09.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_10.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_11.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_12.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_13.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_14.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_15.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_16.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_17.jpg"/>
             </fo:block>
             <fo:block padding="0mm" margin="0mm">
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_18.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_19.jpg"/>
                 <fo:external-graphic src="http://www.mycee.com/image/20135-Test-Mockup-V1.0-01_20.jpg"/>
             </fo:block>


        </fo:flow>

    </fo:page-sequence>
</fo:root>

我添加了一些背景颜色来说明图像之间的间距，它几乎就像图像周围没有任何间距时的透明边框。

如何摆脱图像周围添加的间距？

Answer 1

最后弄清楚了，在每个块上添加font-size="0"会消除图像周围的间距。

非常奇怪，但确实有效。