xsl fo永远不会找到页面位置"第一个"

时间:2016-11-15 22:38:57

标签: xslt rtf xsl-fo apache-fop

我使用Apache Fop(2.1)从XML生成RTF文档。我希望第一页的标题与其他页面的标题不同。我已经设置了两个简单页面主页,一个用于第一页,另一个用于其他页面。我遇到一个问题,到了页面位置"首先"。它永远不会到达那里:

<fo:page-sequence-master master-name="my-sequence">
        <fo:repeatable-page-master-alternatives>
            <fo:conditional-page-master-reference page-position="first" master-reference="firstPage"/>
            <fo:conditional-page-master-reference page-position="rest" master-reference="otherPage"/>
        </fo:repeatable-page-master-alternatives>
    </fo:page-sequence-master>

它始终到达页面位置=&#34;休息&#34;,即使对于文档的第一页也是如此。谁能告诉我为什么?我该如何解决这个问题?

Fop确实给了我这个错误:

Only simple-page-masters are supported on page-sequences. Using default simple-page-master from page-sequence-master "my-sequence"

以下是我的其他xslt:

<fo:layout-master-set>
    <fo:simple-page-master master-name="firstPage"
        page-height="11in" page-width="8.5in"
        margin-top=".5in" margin-left="1in" margin-right="1in" margin-bottom=".5in">

        <fo:region-body />
        <fo:region-before region-name="firstPageBefore"/>
    </fo:simple-page-master>

    <fo:simple-page-master master-name="otherPage"
        page-height="11in" page-width="8.5in"
        margin-top=".5in" margin-left="1in" margin-right="1in" margin-bottom=".5in">

        <fo:region-body />
        <fo:region-before region-name="otherPageBefore"/>
    </fo:simple-page-master>

    <fo:page-sequence-master master-name="my-sequence">
        <fo:repeatable-page-master-alternatives>
            <fo:conditional-page-master-reference page-position="first" master-reference="firstPage"/>
            <fo:conditional-page-master-reference page-position="rest" master-reference="otherPage"/>
        </fo:repeatable-page-master-alternatives>
    </fo:page-sequence-master>
</fo:layout-master-set>

<fo:page-sequence master-reference="my-sequence">

    <fo:static-content flow-name="firstPageBefore">
        <fo:block>First page!</fo:block>
    </fo:static-content>

    <fo:static-content flow-name="otherPageBefore">
        <fo:block>Other page!</fo:block>
    </fo:static-content>

    <fo:flow flow-name="xsl-region-body" >
        <xsl:apply-templates/>
    </fo:flow>

</fo:page-sequence>

1 个答案:

答案 0 :(得分:2)

我使用这个样本:

<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
    <fo:layout-master-set>
        <fo:simple-page-master master-name="firstPage"
            page-height="11in" page-width="8.5in"
            margin-top=".5in" margin-left="1in" margin-right="1in" margin-bottom=".5in">
            <fo:region-body background-color="red"/>
            <fo:region-before region-name="firstPageBefore"/>
        </fo:simple-page-master>
        <fo:simple-page-master master-name="otherPage"
            page-height="11in" page-width="8.5in"
            margin-top=".5in" margin-left="1in" margin-right="1in" margin-bottom=".5in">
            <fo:region-body />
            <fo:region-before region-name="otherPageBefore"/>
        </fo:simple-page-master>
        <fo:page-sequence-master master-name="my-sequence">
            <fo:repeatable-page-master-alternatives>
                <fo:conditional-page-master-reference page-position="first" master-reference="firstPage"/>
                <fo:conditional-page-master-reference page-position="rest" master-reference="otherPage"/>
            </fo:repeatable-page-master-alternatives>
        </fo:page-sequence-master>
    </fo:layout-master-set>
    <fo:page-sequence master-reference="my-sequence">
        <fo:flow flow-name="xsl-region-body" >
            <fo:block break-after="page">First Page</fo:block>
            <fo:block break-after="page">Second Page</fo:block>
            <fo:block break-after="page">Third Page</fo:block>
            <fo:block>Forth Page</fo:block>
        </fo:flow>
    </fo:page-sequence>
</fo:root>

注意我只为第一页“region-body”红色的背景着色。我用Apache FOP 2.1得到了这个输出:

enter image description here

现在,如果我只将格式更改为RTF而不是PDF,则无法获得预期的输出。如果要测试这个,我甚至将第一页改为5inx5in。如果我检查生成的RTF,则只有一个页面布局是最后一个。

为了证明这一点,我将第一页更改为5x5,其余页面更改为11x8.5格局,原始RTF显示:

{* \ generator Apache XML Graphics RTF Library;} \ fet0 \ ftnbj \ paperw15840 \ paperh12240 \ landscape \ margt720 \ margb720 \ margl1440 \ margr1440 \ headery720 \ footery720 \ itap0

这只是一个页面模板,它不是第一个模板。请参见下图,所有页面均为横向,未应用任何颜色。

这似乎是Apache FOP RTF输出的错误或不支持的功能。

enter image description here