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  5.   <title>Initializes color functionality</title>
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  13. </div><hr /><div id="function.ncurses-start-color" class="refentry">
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  14.  <div class="refnamediv">
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  15.   <h1 class="refname">ncurses_start_color</h1>
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  16.   <p class="verinfo">(PHP 4 &gt;= 4.0.7, PHP 5 &lt; 5.3.0, PECL ncurses &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">ncurses_start_color</span> &mdash; <span class="dc-title">Initializes color functionality</span></p>
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  20.  <div class="refsect1 description" id="refsect1-function.ncurses-start-color-description">
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  21.   <h3 class="title">说明</h3>
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  22.   <div class="methodsynopsis dc-description">
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  23.    <span class="type">int</span> <span class="methodname"><strong>ncurses_start_color</strong></span>
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  24.     ( <span class="methodparam">void</span>
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  25.    )</div>
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  27.   <p class="para rdfs-comment">
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  28.    Initializes color functionality in ncurses. This function must be called
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  29.    before any color manipulation functions are called and after
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  30.     <span class="function"><a href="function.ncurses-init.html" class="function">ncurses_init()</a></span> is called. It is good practice to call
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  31.    this function right after  <span class="function"><a href="function.ncurses-init.html" class="function">ncurses_init()</a></span>.
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  32.   </p>
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  33.  </div>
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  36.  <div class="refsect1 parameters" id="refsect1-function.ncurses-start-color-parameters">
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  37.   <h3 class="title">参数</h3>
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  38.   <p class="para">此函数没有参数。</p>
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  39.  </div>
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  42.  <div class="refsect1 returnvalues" id="refsect1-function.ncurses-start-color-returnvalues">
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  43.   <h3 class="title">返回值</h3>
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  44.   <p class="para">
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  45.    Returns <em>0</em> on success, or <em>-1</em> if the
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  46.    color table could not be allocated or ncurses was not initialized.
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  47.   </p>
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  51.  <div class="refsect1 examples" id="refsect1-function.ncurses-start-color-examples">
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  52.   <h3 class="title">范例</h3>
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  53.   <p class="para">
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  54.    <div class="example" id="example-668">
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  55.     <p><strong>Example #1 Writing a string with a specified color to the screen</strong></p>
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  56.     <div class="example-contents">
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  57. <div class="phpcode"><code><span style="color: #000000">
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  58. <span style="color: #0000BB">&lt;?php<br />ncurses_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">//&nbsp;If&nbsp;the&nbsp;terminal&nbsp;supports&nbsp;colors,&nbsp;initialize&nbsp;and&nbsp;set&nbsp;active&nbsp;color<br /></span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">ncurses_has_colors</span><span style="color: #007700">())&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">ncurses_start_color</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">ncurses_init_pair</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">NCURSES_COLOR_YELLOW</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">NCURSES_COLOR_BLUE</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">ncurses_color_set</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">//&nbsp;Write&nbsp;a&nbsp;string&nbsp;at&nbsp;specified&nbsp;location<br /></span><span style="color: #0000BB">ncurses_mvaddstr</span><span style="color: #007700">(</span><span style="color: #0000BB">10</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">10</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"Hello&nbsp;world!&nbsp;Yellow&nbsp;on&nbsp;blue&nbsp;text!"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;Flush&nbsp;output&nbsp;to&nbsp;screen<br /></span><span style="color: #0000BB">ncurses_refresh</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">ncurses_end</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span>
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  59. </span>
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  60. </code></div>
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  63.    </div>
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  64.   </p>
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  68.  <div class="refsect1 seealso" id="refsect1-function.ncurses-start-color-seealso">
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  69.   <h3 class="title">参见</h3>
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  70.   <p class="para">
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  71.    <ul class="simplelist">
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  72.     <li class="member"> <span class="function"><a href="function.ncurses-can-change-color.html" class="function" rel="rdfs-seeAlso">ncurses_can_change_color()</a> - Checks if terminal color definitions can be changed</span></li>
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  73.     <li class="member"> <span class="function"><a href="function.ncurses-has-colors.html" class="function" rel="rdfs-seeAlso">ncurses_has_colors()</a> - Checks if terminal has color capabilities</span></li>
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