mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-10-11 00:43:20 +08:00
v0.0.2
This commit is contained in:
fofolee
@@ -1,121 +1,121 @@
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||||
<title>Sets position for text output</title>
|
||||
</head>
|
||||
<body class="docs"><div id="layout">
|
||||
<div id="layout-content"><div id="function.ps-set-text-pos" class="refentry">
|
||||
<div class="refnamediv">
|
||||
<h1 class="refname">ps_set_text_pos</h1>
|
||||
<p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_set_text_pos</span> — <span class="dc-title">Sets position for text output</span></p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="refsect1 description" id="refsect1-function.ps-set-text-pos-description">
|
||||
<h3 class="title">说明</h3>
|
||||
<div class="methodsynopsis dc-description">
|
||||
<span class="methodname"><strong>ps_set_text_pos</strong></span>
|
||||
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span>
|
||||
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x</code></span>
|
||||
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y</code></span>
|
||||
) : <span class="type">bool</span></div>
|
||||
|
||||
<p class="para rdfs-comment">
|
||||
Set the position for the next text output. You may alternatively set the x
|
||||
and y value separately by calling <span class="function"><a href="ps_set_value.html" class="function">ps_set_value()</a></span> and
|
||||
choosing <em>textx</em> respectively <em>texty</em> as
|
||||
the value name.
|
||||
</p>
|
||||
<p class="para">
|
||||
If you want to output text at a certain position it is more convenient
|
||||
to use <span class="function"><a href="ps_show_xy.html" class="function">ps_show_xy()</a></span> instead of setting the text position
|
||||
and calling <span class="function"><a href="ps_show.html" class="function">ps_show()</a></span>.
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 parameters" id="refsect1-function.ps-set-text-pos-parameters">
|
||||
<h3 class="title">参数</h3>
|
||||
<p class="para">
|
||||
<dl>
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">psdoc</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
Resource identifier of the postscript file
|
||||
as returned by <span class="function"><a href="ps_new.html" class="function">ps_new()</a></span>.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">x</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
x-coordinate of the new text position.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">y</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
y-coordinate of the new text position.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
</dl>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 returnvalues" id="refsect1-function.ps-set-text-pos-returnvalues">
|
||||
<h3 class="title">返回值</h3>
|
||||
<p class="para">
|
||||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 examples" id="refsect1-function.ps-set-text-pos-examples">
|
||||
<h3 class="title">范例</h3>
|
||||
<p class="para">
|
||||
<div class="example" id="example-4231">
|
||||
<p><strong>Example #1 Placing text at a given position</strong></p>
|
||||
<div class="example-contents">
|
||||
<div class="phpcode"><pre><span style="color: #000000">
|
||||
<span style="color: #0000BB"><?php<br />$ps </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_new</span><span style="color: #007700">();<br />if (!</span><span style="color: #0000BB">ps_open_file</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"text.ps"</span><span style="color: #007700">)) {<br /> print </span><span style="color: #DD0000">"Cannot open PostScript file\n"</span><span style="color: #007700">;<br /> exit;<br />}<br /><br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Creator"</span><span style="color: #007700">, </span><span style="color: #DD0000">"rectangle.php"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Author"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Uwe Steinmann"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Title"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Text placement example"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_begin_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">596</span><span style="color: #007700">, </span><span style="color: #0000BB">842</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$psfont </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_findfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Helvetica"</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_setfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">$psfont</span><span style="color: #007700">, </span><span style="color: #0000BB">8.0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show_xy</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Some text at (100, 100)"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"textx"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"texty"</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Some text at (100, 120)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_end_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_delete</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
|
||||
</span>
|
||||
</pre></div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 seealso" id="refsect1-function.ps-set-text-pos-seealso">
|
||||
<h3 class="title">参见</h3>
|
||||
<p class="para">
|
||||
<ul class="simplelist">
|
||||
<li class="member"><span class="function"><a href="ps_set_value.html" class="function" rel="rdfs-seeAlso">ps_set_value()</a> - Sets certain values</span></li>
|
||||
<li class="member"><span class="function"><a href="ps_show.html" class="function" rel="rdfs-seeAlso">ps_show()</a> - Output text</span></li>
|
||||
</ul>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||||
<title>Sets position for text output</title>
|
||||
</head>
|
||||
<body class="docs"><div id="layout">
|
||||
<div id="layout-content"><div id="function.ps-set-text-pos" class="refentry">
|
||||
<div class="refnamediv">
|
||||
<h1 class="refname">ps_set_text_pos</h1>
|
||||
<p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_set_text_pos</span> — <span class="dc-title">Sets position for text output</span></p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="refsect1 description" id="refsect1-function.ps-set-text-pos-description">
|
||||
<h3 class="title">说明</h3>
|
||||
<div class="methodsynopsis dc-description">
|
||||
<span class="methodname"><strong>ps_set_text_pos</strong></span>
|
||||
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span>
|
||||
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$x</code></span>
|
||||
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$y</code></span>
|
||||
) : <span class="type">bool</span></div>
|
||||
|
||||
<p class="para rdfs-comment">
|
||||
Set the position for the next text output. You may alternatively set the x
|
||||
and y value separately by calling <span class="function"><a href="ps_set_value.html" class="function">ps_set_value()</a></span> and
|
||||
choosing <em>textx</em> respectively <em>texty</em> as
|
||||
the value name.
|
||||
</p>
|
||||
<p class="para">
|
||||
If you want to output text at a certain position it is more convenient
|
||||
to use <span class="function"><a href="ps_show_xy.html" class="function">ps_show_xy()</a></span> instead of setting the text position
|
||||
and calling <span class="function"><a href="ps_show.html" class="function">ps_show()</a></span>.
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 parameters" id="refsect1-function.ps-set-text-pos-parameters">
|
||||
<h3 class="title">参数</h3>
|
||||
<p class="para">
|
||||
<dl>
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">psdoc</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
Resource identifier of the postscript file
|
||||
as returned by <span class="function"><a href="ps_new.html" class="function">ps_new()</a></span>.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">x</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
x-coordinate of the new text position.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
|
||||
<dt>
|
||||
<code class="parameter">y</code></dt>
|
||||
|
||||
<dd>
|
||||
|
||||
<p class="para">
|
||||
y-coordinate of the new text position.
|
||||
</p>
|
||||
</dd>
|
||||
|
||||
|
||||
</dl>
|
||||
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 returnvalues" id="refsect1-function.ps-set-text-pos-returnvalues">
|
||||
<h3 class="title">返回值</h3>
|
||||
<p class="para">
|
||||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 examples" id="refsect1-function.ps-set-text-pos-examples">
|
||||
<h3 class="title">范例</h3>
|
||||
<p class="para">
|
||||
<div class="example" id="example-4231">
|
||||
<p><strong>Example #1 Placing text at a given position</strong></p>
|
||||
<div class="example-contents">
|
||||
<div class="phpcode"><pre><span style="color: #000000">
|
||||
<span style="color: #0000BB"><?php<br />$ps </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_new</span><span style="color: #007700">();<br />if (!</span><span style="color: #0000BB">ps_open_file</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"text.ps"</span><span style="color: #007700">)) {<br /> print </span><span style="color: #DD0000">"Cannot open PostScript file\n"</span><span style="color: #007700">;<br /> exit;<br />}<br /><br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Creator"</span><span style="color: #007700">, </span><span style="color: #DD0000">"rectangle.php"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Author"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Uwe Steinmann"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Title"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Text placement example"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_begin_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">596</span><span style="color: #007700">, </span><span style="color: #0000BB">842</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$psfont </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_findfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Helvetica"</span><span style="color: #007700">, </span><span style="color: #DD0000">""</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_setfont</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">$psfont</span><span style="color: #007700">, </span><span style="color: #0000BB">8.0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show_xy</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Some text at (100, 100)"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"textx"</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_value</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"texty"</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_show</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Some text at (100, 120)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_end_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_delete</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
|
||||
</span>
|
||||
</pre></div>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="refsect1 seealso" id="refsect1-function.ps-set-text-pos-seealso">
|
||||
<h3 class="title">参见</h3>
|
||||
<p class="para">
|
||||
<ul class="simplelist">
|
||||
<li class="member"><span class="function"><a href="ps_set_value.html" class="function" rel="rdfs-seeAlso">ps_set_value()</a> - Sets certain values</span></li>
|
||||
<li class="member"><span class="function"><a href="ps_show.html" class="function" rel="rdfs-seeAlso">ps_show()</a> - Output text</span></li>
|
||||
</ul>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
</div></div></div></body></html>
|
||||
Reference in New Issue
Block a user