1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
|
<html lang="en">
<head>
<title>Pcb</title>
<meta http-equiv="Content-Type" content="text/html">
<meta name="description" content="Pcb">
<meta name="generator" content="makeinfo 4.6">
<meta http-equiv="Content-Style-Type" content="text/css">
<style type="text/css"><!--
pre.display { font-family:inherit }
pre.format { font-family:inherit }
pre.smalldisplay { font-family:inherit; font-size:smaller }
pre.smallformat { font-family:inherit; font-size:smaller }
pre.smallexample { font-size:smaller }
pre.smalllisp { font-size:smaller }
--></style>
</head>
<body>
<div class="node">
<p>
Node: <a name="Font%20File">Font File</a>,
Next: <a rel="next" accesskey="n" href="Netlist-File.html#Netlist%20File">Netlist File</a>,
Previous: <a rel="previous" accesskey="p" href="Element-File.html#Element%20File">Element File</a>,
Up: <a rel="up" accesskey="u" href="File-Formats.html#File%20Formats">File Formats</a>
<hr><br>
</div>
<h3 class="section">Font File Format</h3>
<p>A number of user defined symbols are called a font. There is only one per
layout. All symbols are made of lines. See the file <code>default_font</code>
as an example.
<p>The lowest x and y coordinates of all lines of a font are transformed to (0,0).
<pre class="example"> File = Font
Font = {FontData}...
FontData = {Symbol}...
Symbol = "Symbol(" SymbolID FontPosition ")"
"(" {SymbolData}... ")"
SymbolData = {SymbolLine}...
</pre>
<dl>
<br><dt><code>Symbol</code>
<dd>The two arguments are the <code>ASCII</code> code of the symbol and its distance to
the next symbol. Undefined symbols are drawn as filled rectangles.
The <code>ASCII</code> code may be passed as a character constant or as a hexadecimal
value.
<dl>
<dt><code>SymbolLine</code>
<dd>The symbol data itself is made up of several entries
of type <em>SymbolLine</em>.
</dl>
</dl>
</body></html>
|