<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >imageloadfont</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="Imagens, Funções de" HREF="ref.image.html"><LINK REL="PREVIOUS" TITLE="imageline" HREF="function.imageline.html"><LINK REL="NEXT" TITLE="imagepalettecopy" HREF="function.imagepalettecopy.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.imageline.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.imagepalettecopy.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.imageloadfont" ></A >imageloadfont</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN85321" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >imageloadfont -- Carrega uma nova fonte</DIV ><DIV CLASS="refsect1" ><A NAME="AEN85324" ></A ><H2 >Descrição</H2 >int <B CLASS="methodname" >imageloadfont</B > ( string file )<BR ></BR ><P > <B CLASS="function" >imageloadfont()</B > carrega uma fonte bitmap do usuário e retorna um identificador para a fonte (este é sempre maior do que 5, assim não conflita com as fontes internas). Ela retorna <TT CLASS="constant" ><B >FALSE</B ></TT > em caso de erro. </P ><P > O formato do arquivo de fonte é atualmente binário e dependente da arquitetura. Isto indica que você deverá gerar os arquivos de fonte no mesmo tipo de CPU no qual esta executando o PHP. </P ><P > <DIV CLASS="table" ><A NAME="AEN85337" ></A ><P ><B >Tabela 1. Formato do arquivo de fonte</B ></P ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL><COL><COL><THEAD ><TR ><TH >Posição do byte</TH ><TH >Tipo de dados C</TH ><TH >Descrição</TH ></TR ></THEAD ><TBODY ><TR ><TD >byte 0-3</TD ><TD >int</TD ><TD >Número de caracteres na fonte</TD ></TR ><TR ><TD >byte 4-7</TD ><TD >int</TD ><TD > Valor do primeiro caractere na fonte (normalmente 32 para o espaço) </TD ></TR ><TR ><TD >byte 8-11</TD ><TD >int</TD ><TD >A largura em pixel de cada caractere</TD ></TR ><TR ><TD >byte 12-15</TD ><TD >int</TD ><TD >A altura em pixel de cada caractere</TD ></TR ><TR ><TD >byte 16-</TD ><TD >char</TD ><TD > Matriz com os dados dos caracteres, um byte por pixel em cada caractere para um total de (caracteres*largura*altura). </TD ></TR ></TBODY ></TABLE ></DIV > </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN85367" ></A ><P ><B >Exemplo 1. Usando imageloadfont</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$im </font><font color="#007700">= </font><font color="#0000BB">imagecreate</font><font color="#007700">(</font><font color="#0000BB">50</font><font color="#007700">, </font><font color="#0000BB">20</font><font color="#007700">);<br /></font><font color="#0000BB">$black </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br /></font><font color="#0000BB">$white </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">);<br /></font><font color="#0000BB">imagefilledrectangle</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">49</font><font color="#007700">, </font><font color="#0000BB">19</font><font color="#007700">, </font><font color="#0000BB">$white</font><font color="#007700">);<br /></font><font color="#0000BB">$font </font><font color="#007700">= </font><font color="#0000BB">imageloadfont</font><font color="#007700">(</font><font color="#DD0000">"04b.gdf"</font><font color="#007700">);<br /></font><font color="#0000BB">imagestring</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">$font</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#DD0000">"Hello"</font><font color="#007700">, </font><font color="#0000BB">$black</font><font color="#007700">);<br /></font><font color="#0000BB">imagepng</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > Veja também <A HREF="function.imagefontwidth.html" ><B CLASS="function" >imagefontwidth()</B ></A > e <A HREF="function.imagefontheight.html" ><B CLASS="function" >imagefontheight()</B ></A >. </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.imageline.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.imagepalettecopy.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >imageline</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.image.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >imagepalettecopy</TD ></TR ></TABLE ></DIV ></BODY ></HTML >