<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="task" id="movingaround" xml:lang="zh-CN">

  <info>
    <link type="guide" xref="index#reading"/>
    <revision pkgversion="3.2" date="2011-09-05" status="final"/>
    <revision pkgversion="3.10.3" date="2014-03-22" status="review"/>
    <revision pkgversion="3.35.1" date="2020-02-15" status="review"/>

    <credit type="author">
      <name>Phil Bull</name>
      <email its:translate="no">philbull@gmail.com</email>
    </credit>
    <credit type="editor">
      <name>Anna Philips</name>
      <email its:translate="no">anna.cs.au@gmail.com</email>
    </credit>

    <include xmlns="http://www.w3.org/2001/XInclude" href="legal-unported.xml"/>

    <desc>导航，滚动和缩放</desc>
  </info>

  <title>在文档中移动</title>

  <!-- TODO: split into smaller pages for 3.14 -->
  <p>您可以使用下列办法之一在文档的每页中移动：</p>

  <list>
    <item>
      <p>使用鼠标滚轮向上或向下滚屏。要移动页面只需移动鼠标：</p>
      <steps>
        <item>
          <p>右键单击页面，选择 <gui>自动滚屏</gui></p>
        </item>
        <item>
          <p>将鼠标指针向窗口底部移动可向下滚屏；越远就越快。</p>
        </item>
        <item>
          <p>要停止自动滚动，单击文档中的任何地方。</p>
        </item>
      </steps>
    </item>
    <item>
      <p>使用文档窗口的滚动条。</p>
    </item>
    <item>
      <p>使用您键盘的向上和向下键。</p>
    </item>
    <item>
      <p>可用您的鼠标拖挪页面，就像您正在抓住页面那样。要这样做：</p>
      <list>
        <item>
          <p>移动鼠标到页面上，按住鼠标中键即可拖挪页面。</p>
        </item>
        <item>
          <p>如果您鼠标没有中键，同时按住鼠标左右键，然后拖动。</p>
        </item>
      </list>
    </item>
  </list>

<section id="between-pages">
  <title>快速翻页</title>

  <p>您能够使用下列方法之一在文档的页面中移动：</p>

  <list>
    <item>
      <p>按下键盘上的 <keyseq><key>Ctrl</key><key>Page Up</key></keyseq> 或 <keyseq><key>Ctrl</key><key>Page Down</key></keyseq> 按键。</p>
    </item>
    <item>
      <p>转至指定页面：</p>
      <list>
        <item>
          <p>Type a page number in <gui style="input">Select Page</gui> on the
          <link xref="headerbar">header bar</link> and press <key>Enter</key>.</p>
        </item>
        <item>
          <p>如果您想到文档的开头或结尾：</p>
          <list>
            <item>
              <p>Press <keyseq><key>Ctrl</key><key>Home</key></keyseq> on your
              keyboard.</p>
            </item>
            <item>
              <p>Press <keyseq><key>Ctrl</key><key>End</key></keyseq> on your
              keyboard.</p>
            </item>
          </list>
        </item>
      </list>
    </item>
    <item>
      <p>要一次移动十页，按下 <keyseq><key>Shift</key><key>Page Up</key></keyseq> 或 <keyseq><key>Shift</key><key>Page Down</key></keyseq>。</p>
      <note style="tip">
        <p>You can only move around one page at a time, by default. If you want
        to move between pages just by scrolling or dragging, press the menu
        button in the top-right corner of the window and select
        <gui style="menuitem">Continuous</gui>.</p>
      </note>
    </item>
  </list>

</section>

<section id="navigating">
  <title>使用页面列表或目录表导航</title>

  <p>When you open a file, you should have a side pane on the left side of the window.
  If you do not have a visible side pane, click the <gui style="button">Side pane</gui>
  button in the top-left corner, or press the <key>F9</key> key on the keyboard.</p>

  <p>The side pane shows a preview of all of the pages in the document.</p>

  <p>您可以单击侧边栏以在页面间移动。</p>

  <note>
    <p>Some documents have an index or table of contents, which you can display
    in the side pane. Select the <gui>Outline</gui> button at the bottom of the
    side pane to view it.</p>
    <note style="tip">
      <p>大多数文档并不使用该特性，所以您无法在侧边栏中看到它们的索引。</p>
    </note>
  </note>

</section>

<section id="zoom">
  <title>放大和缩小</title>

  <p>To adjust the zoom level:</p>

  <list>
    <item>
      <p>Select the desired zoom percentage from the drop-down menu in the top-right corner.</p>
      <media type="image" src="figures/zoom.png" its:translate="no"/>
    </item>
    <item>
      <p>Alternatively, use the keyboard shortcuts <keyseq><key>Ctrl</key><key>+</key></keyseq>
      to zoom in, or <keyseq><key>Ctrl</key><key>-</key></keyseq> to zoom out.</p>
    </item>
    <item>
      <p>Alternatively, hold down <key>Ctrl</key> and use your mouse scroll wheel to zoom.</p>
    </item>
  </list>

  <note>
    <p>The <gui>Fit Page</gui> option will make a document page fit the whole
    <em>height</em> of the window.</p>
    <p>The <gui>Fit Width</gui> option will make a document page fill the whole
    <em>width</em> of the window.</p>
    <p>If you want to see two pages at once, side by side, like in a book,
    press the menu button in the top-right corner of the window and select
    <gui style="menuitem">Dual</gui>.</p>
    <p>If the allow-links-change-zoom gsetting is set to false, links are blocked
    from changing your zoom level.</p>
  </note>

  <p>您可以使用整个屏幕来查看文档：</p>

  <list>
    <item>
      <p>Press <key>F11</key>.</p>
    </item>
    <item>
      <p>To exit the full screen mode:</p>
      <p>按下 <key>F11</key> 或 <key>Escape</key></p>
    </item>
  </list>
</section>

</page>
