<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >cpdf_rect</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="ClibPDF Functions" HREF="ref.cpdf.html"><LINK REL="PREVIOUS" TITLE="cpdf_place_inline_image" HREF="function.cpdf-place-inline-image.html"><LINK REL="NEXT" TITLE="cpdf_restore" HREF="function.cpdf-restore.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" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.cpdf-place-inline-image.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.cpdf-restore.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.cpdf-rect" ></A >cpdf_rect</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN19311" ></A ><P > (PHP 3 >= 3.0.8, PHP 4, PHP 5 <= 5.0.4)</P >cpdf_rect -- Draw a rectangle</DIV ><DIV CLASS="refsect1" ><A NAME="AEN19314" ></A ><H2 >说明</H2 >bool <B CLASS="methodname" >cpdf_rect</B > ( int pdf_document, float x_coor, float y_coor, float width, float height [, int mode] )<BR ></BR ><P > Draws a rectangle. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN19338" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" > pdf_document</CODE ></DT ><DD ><P >The document handle, returned by <A HREF="function.cpdf-open.html" ><B CLASS="function" >cpdf_open()</B ></A >.</P ></DD ><DT ><CODE CLASS="parameter" >x_coor</CODE ></DT ><DD ><P > The x-coordinate of the lower left corner </P ></DD ><DT ><CODE CLASS="parameter" >y_coor</CODE ></DT ><DD ><P > The y-coordinate of the lower left corner </P ></DD ><DT ><CODE CLASS="parameter" >width</CODE ></DT ><DD ><P > The rectangle width </P ></DD ><DT ><CODE CLASS="parameter" >height</CODE ></DT ><DD ><P > The rectangle height </P ></DD ><DT ><CODE CLASS="parameter" > mode</CODE ></DT ><DD ><P >The optional parameter <CODE CLASS="parameter" >mode</CODE > determines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN19374" ></A ><H2 >返回值</H2 ><P > 如果成功则返回 <TT CLASS="constant" ><B >TRUE</B ></TT >,失败则返回 <TT CLASS="constant" ><B >FALSE</B ></TT >。 </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN19379" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN19382" ></A ><P ><B >例 1. Drawing a rectangle</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /><br />$cpdf </font><font color="#007700">= </font><font color="#0000BB">cpdf_open</font><font color="#007700">(</font><font color="#0000BB">0</font><font color="#007700">);<br /></font><font color="#0000BB">cpdf_page_init</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">595</font><font color="#007700">, </font><font color="#0000BB">842</font><font color="#007700">, </font><font color="#0000BB">1.0</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// set the fill color to red<br /></font><font color="#0000BB">cpdf_setrgbcolor</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// draw a (180 * 100) rectangle<br /></font><font color="#0000BB">cpdf_rect</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">, </font><font color="#0000BB">645</font><font color="#007700">, </font><font color="#0000BB">400</font><font color="#007700">, </font><font color="#0000BB">180</font><font color="#007700">, </font><font color="#0000BB">100</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// fill the rectangle<br /></font><font color="#0000BB">cpdf_fill</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">);<br /><br /></font><font color="#0000BB">cpdf_finalize</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">);<br /></font><font color="#0000BB">Header</font><font color="#007700">(</font><font color="#DD0000">"Content-type: application/pdf"</font><font color="#007700">);<br /></font><font color="#0000BB">cpdf_output_buffer</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">);<br /></font><font color="#0000BB">cpdf_close</font><font color="#007700">(</font><font color="#0000BB">$cpdf</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </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.cpdf-place-inline-image.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.cpdf-restore.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >cpdf_place_inline_image</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.cpdf.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >cpdf_restore</TD ></TR ></TABLE ></DIV ></BODY ></HTML >