ad5e743e2b
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37435 a95241bf-73f2-0310-859d-f6bbb57e9c96
102 lines
5.9 KiB
HTML
102 lines
5.9 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
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<head>
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<!--
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*
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* Copyright 2009, Haiku. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Humdinger <humdingerb@gmail.com>
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* Translators:
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* Pengphei Han
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*
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-->
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<meta http-equiv="Content-Style-Type" content="text/css" />
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<meta name="robots" content="all" />
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<title>DeskCalc</title>
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<link rel="stylesheet" type="text/css" href="../../Haiku-doc.css" />
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</head>
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<body>
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<div id="banner">
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<div><span>User guide</span></div>
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</div>
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<div class="nav">
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<div class="inner">
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<ul class="lang-menu">
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<li class="now"><img src="../../images/flags/zh_CN.png" alt="" /> 中文 ［中文］</li>
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<li><a href="../../fr/applications/deskcalc.html"><img src="../../images/flags/fr.png" alt="" />Français</a></li>
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<li><a href="../../de/applications/deskcalc.html"><img src="../../images/flags/de.png" alt="" />Deutsch</a></li>
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<li><a href="../../it/applications/deskcalc.html"><img src="../../images/flags/it.png" alt="" />Italiano</a></li>
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<li><a href="../../ru/applications/deskcalc.html"><img src="../../images/flags/ru.png" alt="" />Русский</a></li>
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<li><a href="../../es/applications/deskcalc.html"><img src="../../images/flags/es.png" alt="" />Español</a></li>
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<li><a href="../../sv_SE/applications/deskcalc.html"><img src="../../images/flags/sv_SE.png" alt="" />Svensk</a></li>
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<li><a href="../../jp/applications/deskcalc.html"><img src="../../images/flags/jp.png" alt="" />日本語</a></li>
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<li><a href="../../uk/applications/deskcalc.html"><img src="../../images/flags/uk.png" alt="" />Українська</a></li>
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<li><a href="../../pt_PT/applications/deskcalc.html"><img src="../../images/flags/pt_PT.png" alt="" />Português</a></li>
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<li><a href="../../en/applications/deskcalc.html"><img src="../../images/flags/gb.png" alt="" />English</a></li>
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</ul>
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<span>
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« <a href="codycam.html">CodyCam</a>
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:: <a href="../applications.html#list-of-apps" class="uplink">应用程序</a>
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:: <a href="diskprobe.html">DiskProbe</a> »
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</span></div>
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</div>
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<div id="content">
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<div>
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<div class="box-info">The translation of this page isn't yet complete. Until it is, unfinished parts use the English original.</div>
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<h2><img src="../../images/apps-images/deskcalc-icon_64.png" alt="deskcalc-icon_64.png" width="64" height="64" />DeskCalc（计算器）</h2>
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<table summary="layout" border="0" cellspacing="0" cellpadding="2">
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<tr><td>桌面栏：</td><td style="width:15px;"></td><td><span class="menu">Applications</span></td></tr>
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<tr><td>位置：</td><td></td><td><span class="path">/boot/system/apps/DeskCalc</span></td></tr>
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<tr><td>设置：
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</td><td></td><td><span class="path">~/config/settings/DeskCalc_settings</span></td></tr>
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</table>
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<p><br /></p>
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<p>这是一个简单的计算器，但是它有一些隐藏的非常好用的特性。</p>
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<img src="../../images/apps-images/deskcalc.png" alt="deskcalc.png" />
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<ul>
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<li><p>计算器不仅仅能够识别出面板键盘上的输入符号。<br />
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除了 <tt>+</tt>， <tt>-</tt>， <tt>*</tt>， <tt>/</tt>， <tt>%</tt>， <tt>^</tt> 和常量 <tt>pi</tt> 与 <tt>e</tt> ，它还支持下面的数学函数：<br />
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<tt>acos</tt>， <tt>asin</tt>， <tt>atan</tt>， <tt>atan2</tt>， <tt>ceil</tt>， <tt>cos</tt>， <tt>cosh</tt>， <tt>exp</tt>， <tt>floor</tt>， <tt>log</tt>， <tt>log10</tt>， <tt>pow</tt>， <tt>sin</tt>， <tt>sinh</tt>， <tt>sqrt</tt>， <tt>tan</tt>， <tt>tanh</tt>。</p></li>
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<li><p>对于用户输入，计算器是非常宽容的。<br />
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<tt>/</tt>， <tt>:</tt>， <tt>\</tt> 都被认为是除法操作符。<br />
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<tt>*</tt>， <tt>x</tt> 都是有效的乘法操作符。<br />
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而且，需要注意的是 <tt>.</tt> 和 <tt>,</tt> 都被认为是浮点数的小数点，这也就意味着您不能够把它们用作千分符。</p></li>
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<li><p>右键点击提供了以下选项：</p>
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<table summary="layout" border="0" cellspacing="0" cellpadding="2">
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<tr><td><span class="menu">Enable Num Lock on start up</span></td><td style="width:15px;"></td><td>在启动计算器后，自动激活数字区域。</td></tr>
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<tr><td><span class="menu">Show Keypad</span></td><td></td><td>在计算器停止活动时，隐藏键盘面板。</td></tr>
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</table></li>
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<li><p>You can resize the calculator until it fits your needs and then put it as <a href="../gui.html#replicants">Replicant</a> onto the Desktop via drag&drop of the symbol in the bottom right corner. Make sure <span class="menu">Show Replicants</span> is activated in the Deskbar.</p></li>
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<li><p>键盘面板可以通过选色板来添加颜色，例如： <span class="app">Icon-O-Matic</span>。</p></li>
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<li><p>您可以使用 <span class="key">↑</span> 和 <span class="key">↓</span> 键来查看计算器的历史计算内容。</p></li>
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<li><p>You can select DeskCalc's contents and drag&drop it into any application. Or you drop it into a Tracker window or onto the Desktop and a text file with that clipping is created there.</p>
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<p>Even better, the reverse is also possible:<br />
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Create clippings as described at various stages of your calculation and go back to them by drag&dropping them back into DeskCalc.<br />
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Or you drag&drop a calculation directly out of an email onto DeskCalc.</p></li>
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<li><p>DeskCalc can be used in Terminal. Just put the expression in double quotes, like this:</p>
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<pre class="terminal">~> DeskCalc "sin(45)*(cos(12)+3.45)"
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3.6536554673202546181795194727005826674359494735820338441084848</pre></li>
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</ul>
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</div>
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</div>
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<div class="nav">
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<div class="inner"><span>
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« <a href="codycam.html">CodyCam</a>
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:: <a href="../applications.html#list-of-apps" class="uplink">应用程序</a>
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:: <a href="diskprobe.html">DiskProbe</a> »
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</span></div>
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</div>
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</body>
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</html>
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