📄 xgetpointermapping.html
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<HTML><HEAD><TITLE>Xlib Programming Manual: XGetPointerMapping</TITLE></HEAD><BODY><H1 ALIGN=center>XGetPointerMapping</H1><H2>Syntax</H2><!.IN "XGetPointerMapping" "" "@DEF@"><CODE><PRE>int XGetPointerMapping(<B>display</B>, <B>map_return</B>, <B>nmap</B>) <A HREF="../display/opening.html#Display">Display</A> *<B>display</B>; unsigned char <B>map_return</B>[]; int <B>nmap</B>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>display</B><TD> Specifies the connection to the X server.<TR><TD> <B>map_return</B><TD> Returns the mapping list.<TR><TD> <B>nmap</B><TD> Specifies the number of items in the mapping list.</TABLE><H2>Description</H2>The<B>XGetPointerMapping()</B>function returns the current mapping of the pointer.Pointer buttons are numbered starting from one.<B>XGetPointerMapping()</B>returns the number of physical buttons actually on the pointer.The nominal mapping for a pointer is map[i]=i+1.The nmap argument specifies the length of the array where the pointermapping is returned, and only the first nmap elements are returned in map_return.<H2>See also</H2><B><A HREF="XChangeKeyboardControl.html">XChangeKeyboardControl()</A></B>,<B><A HREF="XChangeKeyboardMapping.html">XChangeKeyboardMapping()</A></B>,<B><A HREF="XSetPointerMapping.html">XSetPointerMapping()</A></B>,"<A HREF="keyboard-and-pointer-settings.html">Keyboard and Pointer Settings</A>".<HR><ADDRESS><A HREF="http://tronche.com/">Christophe Tronche</A>, <A HREF="mailto:ch.tronche@computer.org">ch.tronche@computer.org</A></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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