我正在尝试使用Alivepdf库在flex中创建一个pdf。
我不能设置字体,可能是因为网站上的例子是错误的,他们对代码做了一些修改。
在http://code.google.com/p/alivepdf/wiki/APINotes上有一些类似这样的示例:
pdf.setFont( FontFamily.ARIAL , "", 32);但是在文档中,setfont接受IFont作为第一个参数。
那么,我如何设置这个IFont呢?
发布于 2013-02-13 05:05:57
我会在你的情况下使用嵌入字体,以独立于用户PC上的字体。
您需要一个*.ttf和一个生成的*.afm文件(在网络中有一些工具可以做到这一点)。
如果你需要使用其他字符集的文本块,它也很有用(下面是一个如何使用西里尔字母的例子)

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="500" height="500">
<fx:Script>
<![CDATA[
import org.alivepdf.colors.RGBColor;
import org.alivepdf.display.Display;
import org.alivepdf.fonts.CodePage;
import org.alivepdf.fonts.EmbeddedFont;
import org.alivepdf.layout.Layout;
import org.alivepdf.layout.Orientation;
import org.alivepdf.layout.Unit;
import org.alivepdf.pages.Page;
import org.alivepdf.pdf.PDF;
import org.alivepdf.saving.Method;
private var myPDF:PDF;
[Embed( source="/assets/fonts/times2.ttf", mimeType="application/octet-stream" )]
public var timesRegularTtf:Class;
[Embed( source="/assets/fonts/times2.afm", mimeType="application/octet-stream" )]
public var timesRegularAfm:Class;
private var timesRegularFont:EmbeddedFont = new EmbeddedFont(new timesRegularTtf() as ByteArray, new timesRegularAfm() as ByteArray, CodePage.CP1251);
[Embed( source="/assets/fonts/timesbd3.ttf", mimeType="application/octet-stream" )]
public var timesBoldTtf:Class;
[Embed( source="/assets/fonts/timesbd3.afm", mimeType="application/octet-stream" )]
public var timesBoldAfm:Class;
private var timesBoldFont:EmbeddedFont = new EmbeddedFont(new timesBoldTtf() as ByteArray, new timesBoldAfm() as ByteArray, CodePage.CP1251);
protected function savePDF(e:MouseEvent):void
{
var myPDF:PDF = new PDF( Orientation.PORTRAIT, Unit.MM);
myPDF.setDisplayMode( Display.FULL_PAGE, Layout.SINGLE_PAGE );
var newPage:Page = new Page ( Orientation.PORTRAIT, Unit.MM);
myPDF.addPage(newPage);
myPDF.textStyle ( new RGBColor ( 0xff0000 ) );
myPDF.setFont(timesRegularFont, 12);
myPDF.setXY(10, 20);
myPDF.writeText(1, "Hello World!");
myPDF.textStyle ( new RGBColor ( 0x0000ff ) );
myPDF.setFont(timesBoldFont, 20);
myPDF.setXY(10, 40);
myPDF.writeText(1, "Hello World!");
myPDF.textStyle ( new RGBColor ( 0x00ff00 ) );
myPDF.setFont(timesBoldFont, 24);
myPDF.setXY(10, 60);
myPDF.writeText(1, fromUtf8ToSomeCode("Привет, Мир!", "windows-1251"));
var f:FileReference = new FileReference();
var b:ByteArray = myPDF.save(Method.LOCAL);
f.save(b, "test.pdf");
}
private function fromUtf8ToSomeCode(data:String, code:String):String
{
var b:ByteArray = new ByteArray();
if (data.length > 0)
b.writeMultiByte(data, code);
return b.toString();
}
]]>
</fx:Script>
<s:Button label="Save to PDF" click="savePDF(event)"/>
</s:Application>发布于 2013-08-26 19:07:51
对于波兰语字符:编辑org/alivepdf/pdf/PDF.as文件并找到代码行(4776)
buffer.writeMultiByte( content+"\n", "windows-1252" ); // jakiś idiota programista wstawił to na sztywno :/更改为:
buffer.writeMultiByte( content+"\n", "windows-1250" );https://stackoverflow.com/questions/14822349
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