<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ps_arcn</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="PostScript document creation" HREF="ref.ps.html"><LINK REL="PREVIOUS" TITLE="ps_arc" HREF="function.ps-arc.html"><LINK REL="NEXT" TITLE="ps_begin_page" HREF="function.ps-begin-page.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.ps-arc.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.ps-begin-page.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.ps-arcn" ></A >ps_arcn</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN185677" ></A ><P > (no version information, might be only in CVS)</P >ps_arcn -- Draws an arc clockwise</DIV ><DIV CLASS="refsect1" ><A NAME="AEN185680" ></A ><H2 >Descrição</H2 >bool <B CLASS="methodname" >ps_arcn</B > ( resource psdoc, float x, float y, float radius, float alpha, float beta )<BR ></BR ><P > Draws a portion of a circle with at middle point at (<CODE CLASS="parameter" >x</CODE >, <CODE CLASS="parameter" >y</CODE >). The arc starts at an angle of <CODE CLASS="parameter" >alpha</CODE > and ends at an angle of <CODE CLASS="parameter" >beta</CODE >. It is drawn clockwise (use <A HREF="function.ps-arc.html" ><B CLASS="function" >ps_arc()</B ></A > to draw counterclockwise). The subpath added to the current path starts on the arc at angle <CODE CLASS="parameter" >beta</CODE > and ends on the arc at angle <CODE CLASS="parameter" >alpha</CODE >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN185711" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >psdoc</CODE ></DT ><DD ><P > Resource identifier of the postscript file as returned by <A HREF="function.ps-new.html" ><B CLASS="function" >ps_new()</B ></A >. </P ></DD ><DT ><CODE CLASS="parameter" >x</CODE ></DT ><DD ><P > The x-coordinate of the circle's middle point. </P ></DD ><DT ><CODE CLASS="parameter" >y</CODE ></DT ><DD ><P > The y-coordinate of the circle's middle point. </P ></DD ><DT ><CODE CLASS="parameter" >radius</CODE ></DT ><DD ><P > The radius of the circle </P ></DD ><DT ><CODE CLASS="parameter" >alpha</CODE ></DT ><DD ><P > The starting angle given in degrees. </P ></DD ><DT ><CODE CLASS="parameter" >beta</CODE ></DT ><DD ><P > The end angle given in degrees. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN185746" ></A ><H2 >Valores de retornado</H2 ><P > Retorna <TT CLASS="constant" ><B >TRUE</B ></TT > em caso de sucesso ou <TT CLASS="constant" ><B >FALSE</B ></TT > em falhas. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN185751" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.ps-arc.html" ><B CLASS="function" >ps_arc()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.ps-arc.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.ps-begin-page.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ps_arc</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.ps.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ps_begin_page</TD ></TR ></TABLE ></DIV ></BODY ></HTML >