vfs: check userland buffers before reading them.
[haiku.git] / docs / userguide / zh_CN / preferences / screen.html
blobb3598ed3dee3c85f2717dc42cff58faeea39f500
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5 <!--
7 * Copyright 2008-2016, Haiku. All rights reserved.
8 * Distributed under the terms of the MIT License.
10 * Authors:
11 * Humdinger <humdingerb@gmail.com>
12 * Translators:
13 * Pengphei Han
14 * dill
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20 <title>显示器</title>
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24 <body>
26 <div id="banner">
27 <div><span>用户指南</span></div>
28 </div>
30 <div class="nav">
31 <div class="inner">
32 <ul class="lang-menu">
33 <li class="now"><img src="../../images/flags/zh_CN.png" alt="" />  中文 [中文]</li>
34 <li><a href="../../ca/preferences/screen.html"><img src="../../images/flags/ca.png" alt="" />Català</a></li>
35 <li><a href="../../de/preferences/screen.html"><img src="../../images/flags/de.png" alt="" />Deutsch</a></li>
36 <li><a href="../../en/preferences/screen.html"><img src="../../images/flags/gb.png" alt="" />English</a></li>
37 <li><a href="../../es/preferences/screen.html"><img src="../../images/flags/es.png" alt="" />Español</a></li>
38 <li><a href="../../fr/preferences/screen.html"><img src="../../images/flags/fr.png" alt="" />Français</a></li>
39 <li><a href="../../it/preferences/screen.html"><img src="../../images/flags/it.png" alt="" />Italiano</a></li>
40 <li><a href="../../hu/preferences/screen.html"><img src="../../images/flags/hu.png" alt="" />Magyar</a></li>
41 <li><a href="../../pl/preferences/screen.html"><img src="../../images/flags/pl.png" alt="" />Polski</a></li>
42 <li><a href="../../pt_PT/preferences/screen.html"><img src="../../images/flags/pt_PT.png" alt="" />Português</a></li>
43 <li><a href="../../pt_BR/preferences/screen.html"><img src="../../images/flags/pt_BR.png" alt="" />Português (Brazil)</a></li>
44 <li><a href="../../ro/preferences/screen.html"><img src="../../images/flags/ro.png" alt="" />Română</a></li>
45 <li><a href="../../sk/preferences/screen.html"><img src="../../images/flags/sk.png" alt="" />Slovenčina</a></li>
46 <li><a href="../../fi/preferences/screen.html"><img src="../../images/flags/fi.png" alt="" />Suomi</a></li>
47 <li><a href="../../sv_SE/preferences/screen.html"><img src="../../images/flags/sv_SE.png" alt="" />Svenska</a></li>
48 <li><a href="../../ru/preferences/screen.html"><img src="../../images/flags/ru.png" alt="" />Русский</a></li>
49 <li><a href="../../uk/preferences/screen.html"><img src="../../images/flags/uk.png" alt="" />Українська</a></li>
50 <li><a href="../../jp/preferences/screen.html"><img src="../../images/flags/jp.png" alt="" />日本語</a></li>
51 </ul>
52 <span>
53  «  <a href="repositories.html">Repositories</a> 
54 ::  <a href="../preferences.html" class="uplink">首选项</a> 
55 ::  <a href="screensaver.html">屏幕保护</a>  »
56 </span></div>
57 </div>
59 <div id="content">
60 <div>
61 <div class="box-info">本节的翻译还未完成。在未完成之前,所有的未完成部分都将使用英语原文。</div>
63 <h2><img src="../../images/prefs-images/screen-icon_64.png" alt="screen-icon_64.png" width="64" height="64" />显示器</h2>
64 <table summary="quickinfo" border="0" cellspacing="0" cellpadding="2">
65 <tr><td>桌面栏:</td><td style="width:15px;"></td><td><span class="menu">首选项</span></td></tr>
66 <tr><td>位置:</td><td></td><td><span class="path">/boot/system/preferences/Screen</span></td></tr>
67 <tr><td>设置:</td><td></td><td><span class="path">~/config/settings/system/app_server/workspaces</span><br />
68 <span class="path">~/config/settings/kernel/drivers/vesa</span> - 只存在于运行在VESA模式下。<br />
69 <span class="path">~/config/settings/Screen_data</span> - 保存了面板的窗口位置。</td></tr>
70 </table>
71 <p>您的每个<a href="../workspaces.html">工作区</a>都可以有各自的分辨率,色彩深度,和刷新率。</p>
72 <img src="../images/prefs-images/screen.png" alt="screen.png" />
73 <p>顶部的菜单用于指定所作修改仅用于当前工作区,或者用于所有工作区。根据您的显卡不同,另外的两个菜单包括了所有支持的分辨率,色彩深度和刷新率设置。</p>
74 <p>在点击了 <span class="button">Apply</span> 之后,显示模式就被修改,然后出现一个警告,询问您报错或者放弃修改。如果您不回答该警告,在12秒之后,显示模式将会恢复到先前的设置。如果您的显示器不支持该设置,那么您可能不会看到该警告。</p>
75 <p>There's a key combination that always works, not only when the Screen preferences are open: <span class="key">SHIFT</span> <span class="key">CTRL</span> <span class="key">ALT</span> <span class="key">ESC</span> sets a fall-back video safe mode. Handy if your monitor doesn't report its capabilities correctly and your settings result in a distorted or black screen. Here too, an alert pops up and if you do nothing for 12 seconds or press <span class="key">ESC</span> you'll revert back.</p>
76 <p>在左侧,你会看到一个屏幕的示意图,标有制造商和型号,还有分辨率(dpi)。将鼠标悬停于工作区示意图之上,如果Haiku支持此类驱动,它会弹出一个小提示,显示显卡的型号。否则,它会显示 “VESA”,一种几乎支持所有硬件的视频设备规范。</p>
77 <div class="box-info">尽管 Haiku 的 VESA 模式运行的很好,但您会受到一些限制。您可能无法在原生分辨率下进行宽屏显示,而这通常会造成图像模糊。对于可用的颜色深度和刷新率也会有所限制。</div>
78 <p><span class="button">恢复</span> 返回到您启动显示器首选项之前的设置状态。</p>
79 <p>在屏幕对话框的左下角,您可以设置工作区的数量,并且对他们的行列排布进行修改,还可以打开 <a href="backgrounds.html">背景</a> 首选项。</p>
80 </div>
81 </div>
83 <div class="nav">
84 <div class="inner"><span>
85 « <a href="repositories.html">Repositories</a>
86 :: <a href="../preferences.html" class="uplink">首选项</a>
87 :: <a href="screensaver.html">屏幕保护</a> »
88 </span></div>
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92 </body>
93 </html>