文件操作 - a11y-mag.page

文件: /usr/share/help/zh_CN/gnome-help/a11y-mag.page

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<?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 a11y" id="a11y-mag" xml:lang="zh-CN">

<credit type="author">
 <name>Shaun McCance</name>
 <email>shaunm@gnome.org</email>
 </credit>
 <credit type="editor">
 <name>Michael Hill</name>
 <email>mdhillca@gmail.com</email>
 </credit>
 <credit type="editor">
 <name>Ekaterina Gerasimova</name>
 <email>kittykat3756@gmail.com</email>
 </credit>

<desc>Zoom in on your screen so that it is easier to see things.</desc>
 
 <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
 <mal:name>TeliuTe</mal:name>
 <mal:email>teliute@163.com</mal:email>
 <mal:years>2011, 2012</mal:years>
 </mal:credit>
 </info>

<title>Magnify a screen area</title>

屏幕放大镜跟放大<link xref="a11y-font-size">字号</link>有所不同，这个特性就像一个玻璃放大镜，可以移动放大不同的屏幕区域。

<steps>
 <item>
 Open the <gui xref="shell-introduction#activities">Activities</gui> overview and
 start typing <gui>Universal Access</gui>.
 </item>
 <item>
 Click on <gui>Universal Access</gui> to open the panel.
 </item>
 <item>
 Press on <gui>Zoom</gui> in the <gui>Seeing</gui> section.
 </item>
 <item>
 Switch <gui>Zoom</gui> to <gui>ON</gui> in the top-right corner of the
 <gui>Zoom Options</gui> window.
 
 </item>
 </steps>

您可以移动放大的屏幕区域，把鼠标移到屏幕不同区域，就可以放大那里，您可以查看放大的区域。

<note style="tip">
 您可以在顶部面板上的<link xref="a11y-icon">辅助功能图标</link>中，快速启用或关闭<gui>缩放</gui>特性。
 </note>

You can change the magnification factor, the mouse tracking, and the
 position of the magnified view on the screen. Adjust these in the
 <gui>Magnifier</gui> tab of the <gui>Zoom Options</gui> window.

You can activate crosshairs to help you find the mouse or touchpad
 pointer. Switch them on and adjust their length, color, and thickness in the
 <gui>Crosshairs</gui> tab of the <gui>Zoom</gui> settings window.

You can switch to inverse video or <gui>White on black</gui>, and adjust
 brightness, contrast and greyscale options for the magnifier. The combination
 of these options is useful for people with low-vision, any degree of
 photophobia, or just for using the computer under adverse lighting
 conditions. Select the <gui>Color Effects</gui> tab in the <gui>Zoom</gui>
 settings window to enable and change these options.

</page>

文件操作 - a11y-mag.page

文件: /usr/share/help/zh_CN/gnome-help/a11y-mag.page

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