📄 xgeometry.html
字号:
<HTML><HEAD><TITLE>Xlib Programming Manual: XGeometry</TITLE></HEAD><BODY><H1 ALIGN=center>XGeometry</H1>This function has been superseded by<B><A HREF="../../utilities/XWMGeometry.html">XWMGeometry()</A></B>.<H2>Syntax</H2><!.IN "Window" "determining location"><!.IN "XGeometry" "" "@DEF@"><CODE><PRE>int XGeometry(<I>display</I>, <I>screen</I>, <I>position</I>, <I>default_position</I>, <I>bwidth</I>, <I>fwidth</I>, <I>fheight</I>, <I>xadder</I>, <I>yadder</I>, <I>x_return</I>, <I>y_return</I>, <I>width_return</I>, <I>height_return</I>) <A HREF="../../display/opening.html#Display">Display</A> *<I>display</I>; int <I>screen</I>; char *<I>position</I>, *<I>default_position</I>; unsigned int <I>bwidth</I>; unsigned int <I>fwidth</I>, <I>fheight</I>; int <I>xadder</I>, <I>yadder</I>; int *<I>x_return</I>, *<I>y_return</I>; int *<I>width_return</I>, *<I>height_return</I>;</PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <I>display</I><TD> Specifies the connection to the X server.<TR><TD> <I>screen</I><TD> Specifies the screen.<TR><TD> <I>position</I><BR> <I>default_position</I><TD> Specify the geometry specifications.<TR><TD> <I>bwidth</I><TD> Specifies the border width.<TR><TD> <I>fheight</I><BR> <I>fwidth</I><TD> Specify the font height and width in pixels (increment size).<TR><TD> <I>xadder</I><BR> <I>yadder</I><TD> Specify additional interior padding needed in the window.<TR><TD> <I>x_return</I><BR> <I>y_return</I><TD> Return the x and y offsets.<TR><TD> <I>width_return</I><BR> <I>height_return</I><TD> Return the width and height determined.</TABLE><H2>Description</H2>You pass in the border width (<B>bwidth</B>),size of the increments <B>fwidth</B> and <B>fheight</B>(typically font width and height),and any additional interior space (<B>xadder</B> and <B>yadder</B>)to make it easy to compute the resulting size.The<B>XGeometry()</B>function returns the position the window should be placed given a position anda default position.<B>XGeometry()</B>determines the placement ofa window using a geometry specification as specified by<B><A HREF="../../utilities/XParseGeometry.html">XParseGeometry()</A></B>and the additional information about the window.Given a fully qualified default geometry specification andan incomplete geometry specification, <B><A HREF="../../utilities/XParseGeometry.html">XParseGeometry()</A></B>returns a bitmask value as defined above in the <B><A HREF="../../utilities/XParseGeometry.html">XParseGeometry()</A></B>call,by using the position argument.<P>The returned width and height will be the width and height specifiedby default_position as overridden by any user-specified position.They are not affected by fwidth, fheight, xadder, or yadder.The x and y coordinates are computed by using the border width,the screen width and height, padding as specified by xadder and yadder,and the fheight and fwidth times the width and height from thegeometry specifications.<H2>See also</H2>"<A HREF="d.html">Compatibility Functions</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
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -