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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>B.1. Overview</title><link rel="stylesheet" href="default.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="MPlayer - 电影播放器"><link rel="up" href="skin.html" title="附录 B. MPlayer skin format"><link rel="prev" href="skin.html" title="附录 B. MPlayer skin format"><link rel="next" href="skin-file.html" title="B.2. The skin file"><link rel="preface" href="howtoread.html" title="如何阅读此文档"><link rel="chapter" href="intro.html" title="第 1 章 介绍"><link rel="chapter" href="install.html" title="第 2 章 Installation"><link rel="chapter" href="usage.html" title="第 3 章 Usage"><link rel="chapter" href="advaudio.html" title="第 4 章 Advanced audio usage"><link rel="chapter" href="cd-dvd.html" title="第 5 章 CD/DVD用法"><link rel="chapter" href="video.html" title="第 6 章 Video output devices"><link rel="chapter" href="tv.html" title="第 7 章 TV"><link rel="chapter" href="radio.html" title="第 8 章 广播电台"><link rel="chapter" href="ports.html" title="第 9 章 Ports"><link rel="chapter" href="mencoder.html" title="第 10 章 MEncoder的基础用法"><link rel="chapter" href="encoding-guide.html" title="第 11 章 Encoding with MEncoder"><link rel="chapter" href="faq.html" title="第 12 章 Frequently Asked Questions"><link rel="appendix" href="bugreports.html" title="附录 A. 如何报告错误"><link rel="appendix" href="skin.html" title="附录 B. MPlayer skin format"><link rel="subsection" href="skin-overview.html#skin-overview-directories" title="B.1.1. Directories"><link rel="subsection" href="skin-overview.html#skin-overview-formats" title="B.1.2. Image formats"><link rel="subsection" href="skin-overview.html#skin-overview-components" title="B.1.3. Skin components"><link rel="subsection" href="skin-overview.html#skin-files" title="B.1.4. Files"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">B.1. Overview</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="skin.html">上一页</a> </td><th width="60%" align="center">附录 B. <span class="application">MPlayer</span> skin format</th><td width="20%" align="right"> <a accesskey="n" href="skin-file.html">下一页</a></td></tr></table><hr></div><div class="sect1" title="B.1. Overview"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="skin-overview"></a>B.1. Overview</h2></div></div></div><p>
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It does not really have anything to do with the skin format, but you should
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know that <span class="application">MPlayer</span> has
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<span class="bold"><strong>no</strong></span> builtin skin, so
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<span class="bold"><strong>at least one skin must be installed in order to be able
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to use the GUI.</strong></span>
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</p><div class="sect2" title="B.1.1. Directories"><div class="titlepage"><div><div><h3 class="title"><a name="skin-overview-directories"></a>B.1.1. Directories</h3></div></div></div><p>
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The directories searched for skins are (in order):
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</p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><p>
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<tt class="filename">$(DATADIR)/skins/</tt>
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</p></li><li class="listitem"><p>
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<tt class="filename">$(PREFIX)/share/mplayer/skins/</tt>
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</p></li><li class="listitem"><p>
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<tt class="filename">~/.mplayer/skins/</tt>
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</p></li></ol></div><p>
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Note that the first path may vary according to the way
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<span class="application">MPlayer</span> was configured (see the
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<tt class="option">--prefix</tt> and <tt class="option">--datadir</tt>
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arguments of the <span class="command"><strong>configure</strong></span> script).
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Every skin is installed into its own directory under one of the directories
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listed above, for example:
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</p><pre class="screen">$(PREFIX)/share/mplayer/skins/default/</pre><p>
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</p></div><div class="sect2" title="B.1.2. Image formats"><div class="titlepage"><div><div><h3 class="title"><a name="skin-overview-formats"></a>B.1.2. Image formats</h3></div></div></div><p>Images must be truecolor (24 or 32 bpp) PNGs.</p><p>
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In the main window and in the playbar (see below) you can use images with
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`transparency': Regions filled with the color #FF00FF (magenta) are fully
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transparent when viewed by <span class="application">MPlayer</span>. This means
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that you can even have shaped windows if your X server has the XShape extension.
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</p></div><div class="sect2" title="B.1.3. Skin components"><div class="titlepage"><div><div><h3 class="title"><a name="skin-overview-components"></a>B.1.3. Skin components</h3></div></div></div><p>
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Skins are quite free-format (unlike the fixed-format skins of
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<span class="application">Winamp</span>/<span class="application">XMMS</span>,
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for example), so it is up to you to create something great.
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Currently there are four windows to be decorated: the
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<a class="link" href="skin-file.html#skin-file-main" title="B.2.1. Main window and playbar">main window</a>, the
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<a class="link" href="skin-file.html#skin-file-subwindow" title="B.2.2. Subwindow">subwindow</a>, the
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<a class="link" href="skin-file.html#skin-file-main" title="B.2.1. Main window and playbar">playbar</a>, and the
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<a class="link" href="skin-file.html#skin-file-menu" title="B.2.3. Skin menu">skin menu</a> (which can be activated
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</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
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The <span class="bold"><strong>main window</strong></span> and/or the
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<span class="bold"><strong>playbar</strong></span> is where you can control
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<span class="application">MPlayer</span>. The background of the window is an image.
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Various items can (and must) be placed in the window:
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<span class="emphasis"><em>buttons</em></span>, <span class="emphasis"><em>potmeters</em></span> (sliders) and
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<span class="emphasis"><em>labels</em></span>.
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For every item, you must specify its position and size.
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A <span class="bold"><strong>button</strong></span> has three states (pressed, released,
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disabled), thus its image must be divided into three parts vertically. See the
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<a class="link" href="skin-file.html#skin-button">button</a> item for details.
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A <span class="bold"><strong>potmeter</strong></span> (mainly used for the seek bar and
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volume/balance control) can have any number of phases by dividing its image
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into different parts below each other. See
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<a class="link" href="skin-file.html#skin-hpotmeter">hpotmeter</a> and
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<a class="link" href="skin-file.html#skin-potmeter">potmeter</a> for details.
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<span class="bold"><strong>Labels</strong></span> are a bit special: The characters
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needed to draw them are taken from an image file, and the characters in the
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image are described by a
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<a class="link" href="skin-fonts.html" title="B.3. Fonts">font description file</a>.
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The latter is a plain text file which specifies the x,y position and size of
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each character in the image (the image file and its font description file
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form a font <span class="emphasis"><em>together</em></span>).
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See <a class="link" href="skin-file.html#skin-dlabel">dlabel</a>
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and <a class="link" href="skin-file.html#skin-slabel">slabel</a> for details.
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</p><div class="note" title="注意" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">注意</h3><p>
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All images can have full transparency as described in the section about
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<a class="link" href="skin-overview.html#skin-overview-formats" title="B.1.2. Image formats">image formats</a>. If the X server
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doesn't support the XShape extension, the parts marked transparent will be
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black. If you'd like to use this feature, the width of the main window's
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background image must be dividable by 8.
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</p></div></li><li class="listitem"><p>
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The <span class="bold"><strong>subwindow</strong></span> is where the movie appears. It
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can display a specified image if there is no movie loaded (it is quite boring
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to have an empty window :-)) <span class="bold"><strong>Note:</strong></span>
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transparency is <span class="bold"><strong>not allowed</strong></span> here.
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</p></li><li class="listitem"><p>
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The <span class="bold"><strong>skin menu</strong></span> is just a way to control
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<span class="application">MPlayer</span> by means of menu entries. Two images
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are required for the menu: one of them is the base image that shows the
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menu in its normal state, the other one is used to display the selected
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entries. When you pop up the menu, the first image is shown. If you move
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the mouse over the menu entries, the currently selected entry is copied
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from the second image over the menu entry below the mouse pointer
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(the second image is never shown as a whole).
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A menu entry is defined by its position and size in the image (see the
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section about the <a class="link" href="skin-file.html#skin-file-menu" title="B.2.3. Skin menu">skin menu</a> for
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</p></li></ul></div><p>
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There is an important thing not mentioned yet: For buttons, potmeters and
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menu entries to work, <span class="application">MPlayer</span> must know what to
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do if they are clicked. This is done by <a class="link" href="skin-gui.html" title="B.4. GUI messages">messages</a>
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(events). For these items you must define the messages to be generated when
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</p></div><div class="sect2" title="B.1.4. Files"><div class="titlepage"><div><div><h3 class="title"><a name="skin-files"></a>B.1.4. Files</h3></div></div></div><p>
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You need the following files to build a skin:
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</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
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The configuration file named <a class="link" href="skin-file.html" title="B.2. The skin file">skin</a> tells
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<span class="application">MPlayer</span> how to put different parts of the skin
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together and what to do if you click somewhere in the window.
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</p></li><li class="listitem"><p>
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The background image for the main window.
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</p></li><li class="listitem"><p>
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Images for the items in the main window (including one or more font
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description files needed to draw labels).
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</p></li><li class="listitem"><p>
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The image to be displayed in the subwindow (optional).
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</p></li><li class="listitem"><p>
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Two images for the skin menu (they are needed only if you want to create
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</p></li></ul></div><p>
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With the exception of the skin configuration file, you can name the other
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files whatever you want (but note that font description files must have
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a <tt class="filename">.fnt</tt> extension).
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</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="skin.html">上一页</a> </td><td width="20%" align="center"><a accesskey="u" href="skin.html">上一级</a></td><td width="40%" align="right"> <a accesskey="n" href="skin-file.html">下一页</a></td></tr><tr><td width="40%" align="left" valign="top">附录 B. <span class="application">MPlayer</span> skin format </td><td width="20%" align="center"><a accesskey="h" href="index.html">起始页</a></td><td width="40%" align="right" valign="top"> B.2. The skin file</td></tr></table></div></body></html>
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