label_moveicon.html
来自「java类库详细讲解」· HTML 代码 · 共 130 行
HTML
130 行
<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<TITLE>Moving the Icon in a JLabel Component
(Java Developers Almanac Example)
</TITLE>
<META CONTENT="Patrick Chan" NAME="AUTHOR">
<META CONTENT="Code Examples from The Java Developers Almanac 1.4" NAME="DESCRIPTION">
<META CONTENT="Addison-Wesley/Patrick Chan" NAME="OWNER">
<META CONTENT="3/20/02" NAME="revision">
<STYLE TYPE="text/css">
<!-- CODE {font-family: Courier, Monospace; font-size: 12pt} PRE {font-family: Courier, Monospace; font-size: 11pt} BODY {font-size: 10pt} -->
</STYLE>
</HEAD>
<BODY>
<TR>
<TD></TD>
</TR>
<TABLE CELLSPACING="0" CELLPADDING="0" BORDER="0">
<TR>
<TD><A HREF="/?l=ex"><IMG BORDER="0" ALIGN="BOTTOM" HSPACE="10" SRC="../almanac14a.jpg"></A></TD><TD VALIGN="MIDDLE">
<H1>The Java Developers Almanac 1.4</H1>
Order this book from <a href="/cgi-bin/scripts/redirect.pl?l=ex&url=http://www.amazon.com/exec/obidos/ASIN/0201752808/xeo">Amazon</a>.
</TD>
</TR>
</TABLE>
<HR>
<TABLE CELLSPACING="0" CELLPADDING="0" BORDER="0">
<TR>
<TD><FONT FACE="Verdana, Arial, Helvetica, sans-serif">
<DIV ALIGN="LEFT">
<FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="3"><A HREF="../../index.html">Home</A>
:
<A HREF="../index.html">List of Packages</A>
:
<B><A HREF="../javax.swing/pkg.html">javax.swing</A></B><font color="#666666" SIZE="-1">
[ examples]
</font></FONT>
</DIV>
<P></P>
<h3>
e719.
Moving the Icon in a JLabel Component</h3>
There are two methods for controlling the position of the text
relative to the icon - <code>setVerticalTextPosition()</code> and
<code>setHorizontalTextPosition()</code>. There are three settings for each
axis, allowing for a total of nine positions.
<p></p>
To control the gap between the text and icon, see
<a href="../javax.swing/label_SetGap.html"><font size="-1"><b>eX</b> X</font></a>.
<p></p> Note: not all placements are possible. For example, it is not
possible to place the text above the icon with their left edges
aligned. The nine possible placements are demonstrated below.
<pre>
// To create a JLabel with an icon, see <a href="../javax.swing/label_CreateIcon.html"><font size="-1"><b>e718</b> Adding an Icon to a JLabel Component</font></a>
// Place text over center of icon; they both occupy the same space
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.CENTER);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text above icon
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.TOP);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text below icon
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.BOTTOM);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text to the left of icon, vertically centered
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.CENTER);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the left of icon and align their tops
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.TOP);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the left of icon and align their bottoms
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.BOTTOM);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the right of icon, vertically centered
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.CENTER);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.RIGHT);
// Place text to the right of icon and align their tops
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.TOP);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.RIGHT);
// Place text to the right of icon and align their bottoms
<font color="#0066ff"><i>label</i></font>.setVerticalTextPosition(SwingConstants.BOTTOM);
<font color="#0066ff"><i>label</i></font>.setHorizontalTextPosition(SwingConstants.RIGHT);
</pre>
<P></P>
<FONT FACE="Verdana, Arial, Helvetica, sans-serif" SIZE="0">
© 2002 Addison-Wesley.
</FONT></FONT></TD>
</TR>
</TABLE>
<br>
<hr>
<FORM method="get" action="/cgi-bin/search/find.pl">
<table width="100%">
<tr>
<b>Search</b>:
<INPUT size="40" name="words" type="text"><INPUT value="Search" name="submit" type="submit">
</tr>
<tr>
<font size="-1">
(e.g. "cache", "parse xml dom", "java.lang.String", "java.lang.String.substring", "String.substring", "substring")
</font>
</tr>
</table>
</FORM>
</BODY>
</HTML>
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?