blocks|key|2051249|text|根据产品描述，BitFonter+3.0似乎能够做到这一点：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2051250|通过与TrueType+Studio和TypeTool集成，将位图和位图字体从1、OpenType和FontLab字体转换成1型字体。|blockquote|2051251|但是999美元只是转换一种字体有点贵。|2051252|entityMap|0|LINK|mutability|MUTABLE|url|http://www.fontlab.com/photofont/bitfonter/^0|7|D|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$]]|$1|G|3|H|5|6|7|V|8|@]|9|@]|C|$]]|$1|I|3|-4|5|6|7|W|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

According to the product description <a href="http://www.fontlab.com/photofont/bitfonter/" rel="nofollow noreferrer">BitFonter 3.0</a> seems to be able to do that:

<blockquote>
 "Powerful conversion of bitmaps and bitmap fonts from and to Type 1, TrueType and OpenType fonts through integration with FontLab Studio and TypeTool."
</blockquote>

But US $999 is a little bit expensive to convert just one font.

blocks|key|1695862|text|你不太可能用一个简单的免费工具来完成它。http://www.fontlab.com有工具可以做到这一点，但它们非常昂贵。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1695863|entityMap|0|LINK|mutability|MUTABLE|url|http://www.fontlab.com/^0|K|M|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

It is unlikely that you can accomplish it with a simple free tool. <a href="http://www.fontlab.com" rel="nofollow noreferrer">http://www.fontlab.com</a> have tools to do it, but they are very expensive.

blocks|key|2051297|text|通过使用FontForge，我能够生成一个相应的真字体，当使用的字体大小很好时，这个字体的字符与原始字体完全相同。也许我仍然需要调整一些选项，因为我在size=11使用了我原来的字体。新字体只在size=10.5上才能使用，这在delphi中是不可能使用的。字体在其他大小上看起来都很难看。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2051298|在.FON中加载FontForge字体|ordered-list-item|2051299|选择File->Generate字体|2051300|选择“(伪造)+MS位图仅为sfnt+(ttf)”作为类型，以文件名为中心，然后单击“保存”。|2051301|显然，它使用一种可能性，将位图字体存储在真实字体中。生成的字体没有我在位图字体上遇到的问题，但是它在打印机上是完全空白的，所以它不能解决我的问题。|2051302|关于FontForge，我没有成功地安装FontForge的FontForge版本(基于)。相反，我安装了http://portableubuntu.sourceforge.net/，这是一个在Windows上工作的linux版本。安装起来很简单:解压缩文件并启动exe。然后选择System->Administration->添加/删除应用程序，搜索并安装FontForge+(管理员密码为123456)。我安装了FontForge+20090622版本。|2051303|entityMap|0|LINK|mutability|MUTABLE|url|http://fontforge.sourceforge.net/|1|2|http://portableubuntu.sourceforge.net/^0|4|9|0|0|0|0|0|0|2|9|1|1H|12|2|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]]|C|$]]|$1|D|3|E|5|F|7|13|8|@]|9|@]|C|$]]|$1|G|3|H|5|F|7|14|8|@]|9|@]|C|$]]|$1|I|3|J|5|F|7|15|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|16|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|17|8|@]|9|@$A|18|B|19|1|1A]|$A|1B|B|1C|1|1D]]|C|$]]|$1|O|3|-4|5|6|7|1E|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|V]]|X|$5|R|S|T|C|$U|Y]]]]

Using <a href="http://fontforge.sourceforge.net/" rel="noreferrer">FontForge</a> I was able to generate a corresponding truetype font, which gives exactly the same chars as the original font when used at the good size. May be I still need to tweak some options, because I used my original font at size=11. The new font works good only at size=10.5, which is impossible to use in delphi. The font looks really horrible at every other size.

<ol>
<li>Load the .FON font in FontForge</li>
<li>Choose File->Generate Fonts</li>
<li>Select "(faked) MS bitmap only sfnt (ttf)" as type, entre a file name and click "save".</li>
</ol>

Apparently it uses a possibility to store bitmap fonts in a truetype-font. The resulting font doesn't have the problems I had with the bitmap fonts, but it is completly blank on the printer so that it doesn't solve my problem.

A note about <a href="http://fontforge.sourceforge.net/" rel="noreferrer">FontForge</a>:
I didn't manage to install the Windows Version of FontForge (based on cygwin). Instead of that I Installed <a href="http://portableubuntu.sourceforge.net/" rel="noreferrer">Portable Ubuntu Tres</a>, which is a linux version that works on Windows. It's easy to install: unzip the file and start the exe. Then choose System->Administration->Add/Remove Applications and search for FontForge and install it (administrator password is 123456). I got FontForge version 20090622 installated.

blocks|key|1695916|text|一种可能是使用命令行工具SBIT32+fom微软。使用.FON很容易将.BDF文件转换为FontForge文件。但是，您需要编写度量文件(.MET)。我没有尝试它，因为我想我会得到一个带有嵌入式位图字体的真字体，并且可以使用FontForge+(类型为“(伪造)+MS位图仅在文件->生成字体下”生成)直接生成这样的字体。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1695917|entityMap|0|LINK|mutability|MUTABLE|url|http://www.microsoft.com/typography/tools/tools.aspx|1|http://fontforge.sourceforge.net/|2^0|C|C|0|18|9|1|34|9|2|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@$A|P|B|Q|1|R]|$A|S|B|T|1|U]|$A|V|B|W|1|X]]|C|$]]|$1|D|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]|N|$5|G|H|I|C|$J|M]]]]

A possibility might be to use the command line tool <a href="http://www.microsoft.com/typography/tools/tools.aspx" rel="nofollow noreferrer">SBIT32 fom Microsoft</a>. It's easy to convert the .FON file into a .BDF file using <a href="http://fontforge.sourceforge.net/" rel="nofollow noreferrer">FontForge</a>. But then you need to write a metrics file (.MET). I didn't try it, because I suppose that I would get a truetype-font with embedded bitmaps font, and it is possible to generate such fonts directly with <a href="http://fontforge.sourceforge.net/" rel="nofollow noreferrer">FontForge</a> (type "(faked) MS bitmap only sfnt (ttf)" under File->Generate Fonts).

blocks|key|498384|text|使用FontForge+%2B+自迹，然后手动进行一些更正。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|498385|首先，在范特福尔中集成自动跟踪，参见FontForge中的自动跟踪位图。以下是我是如何做到的，因为我无法使用win32版本的FontForge：|498386|下载、解压缩并启动便携式Ubuntu+Tres。这是一个特殊的linux版本，在Windows下工作！|ordered-list-item|498387|选择System->Administration->添加/删除应用程序，搜索并安装FontForge+(管理员密码为123456)。我安装了FontForge+20090622版本。|498388|从http://autotrace.sourceforge.net/index.html#download下载autotrace-0.31.tar.gz，并将其复制到Portable的主目录中。|498389|在便携式Ubuntu中，选择应用程序->附件->终端来编译和安装自动跟踪：
sudo+(密码为123456)+gunzip自动跟踪-0.31.1.tar.gz+tar+xf自动跟踪-0.31.1.tar+cd自动跟踪-0.31.1。|498390|然后转换您的字体：|498391|在便携式Ubuntu中启动FontForge并打开.FON字体。|498392|将您的字体保存为.BDF字体(作为背景加载.FON文件对我无效，所以我必须首先转换字体)：File->Generate字体并选择BDF作为格式。|498393|创建一个新的字体并导入BDF作为背景字体:+File->Import，并且不要忘记选择“作为背景”。|498394|选择所有字符，并在按住shift键时启动自动跟踪，以便输入自动跟踪的参数。我使用了以下参数，这提高了像素轮廓的识别，但没有找到完美的参数：
-角-环绕声=1行-阈值=10|498395|使用“添加曲线点”函数手动更正字符。激活视图->显示->几乎水平/垂直线使工作更容易。|498396|生成一个truetype字体:+File->Generate字体并选择truetype作为格式。|498397|entityMap|0|LINK|mutability|MUTABLE|url|http://fontforge.sourceforge.net/|1|http://sourceforge.net/projects/autotrace/|2|http://fontforge.sourceforge.net/autotrace.html|3|http://portableubuntu.sourceforge.net/|4|http://autotrace.sourceforge.net/index.html#download^0|2|9|0|E|2|1|0|I|H|2|0|9|E|3|0|0|1|1G|4|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]|$A|1M|B|1N|1|1O]]|C|$]]|$1|D|3|E|5|6|7|1P|8|@]|9|@$A|1Q|B|1R|1|1S]]|C|$]]|$1|F|3|G|5|H|7|1T|8|@]|9|@$A|1U|B|1V|1|1W]]|C|$]]|$1|I|3|J|5|H|7|1X|8|@]|9|@]|C|$]]|$1|K|3|L|5|H|7|1Y|8|@]|9|@$A|1Z|B|20|1|21]]|C|$]]|$1|M|3|N|5|H|7|22|8|@]|9|@]|C|$]]|$1|O|3|P|5|6|7|23|8|@]|9|@]|C|$]]|$1|Q|3|R|5|H|7|24|8|@]|9|@]|C|$]]|$1|S|3|T|5|H|7|25|8|@]|9|@]|C|$]]|$1|U|3|V|5|H|7|26|8|@]|9|@]|C|$]]|$1|W|3|X|5|H|7|27|8|@]|9|@]|C|$]]|$1|Y|3|Z|5|H|7|28|8|@]|9|@]|C|$]]|$1|10|3|11|5|H|7|29|8|@]|9|@]|C|$]]|$1|12|3|-4|5|6|7|2A|8|@]|9|@]|C|$]]]|13|$14|$5|15|16|17|C|$18|19]]|1A|$5|15|16|17|C|$18|1B]]|1C|$5|15|16|17|C|$18|1D]]|1E|$5|15|16|17|C|$18|1F]]|1G|$5|15|16|17|C|$18|1H]]]]

Use <a href="http://fontforge.sourceforge.net/" rel="noreferrer">FontForge</a> + <a href="http://sourceforge.net/projects/autotrace/" rel="noreferrer">Autotrace</a> then make some corrections manually.

First integrate Autotrace in Fontforge, see <a href="http://fontforge.sourceforge.net/autotrace.html" rel="noreferrer">Autotracing bitmaps in FontForge</a>. Here is how I have done it, as I wasn't able to use the win32 version of FontForge:

<ol>
<li>Download, unzip and start <a href="http://portableubuntu.sourceforge.net/" rel="noreferrer">Portable Ubuntu Tres</a>. It's a special linux version that works under Windows!</li>
<li>Choose System->Administration->Add/Remove Applications, search for FontForge and install it (administrator password is 123456). I got FontForge version 20090622 installated.</li>
<li>Download autotrace-0.31.1.tar.gz from <a href="http://autotrace.sourceforge.net/index.html#download" rel="noreferrer">http://autotrace.sourceforge.net/index.html#download</a> and copy it in your home directory in Portable Ubuntu.</li>
<li>In Portable Ubuntu choose Applications->Accessories->Terminal to compile and install autotrace:

<pre><code>sudo bash (password is 123456)
gunzip autotrace-0.31.1.tar.gz
tar xf autotrace-0.31.1.tar
cd autotrace-0.31.1
./configure
make
make install
</code></pre></li>
</ol>

Then convert your font:

<ol>
<li>Start FontForge in Portable Ubuntu and open the .FON font.</li>
<li>Save your font as a .BDF font (Loading a .FON file as background didn't work for me so I had to convert the font first): File->Generate Fonts and choose BDF as format.</li>
<li>Create a new font and import the BDF Font as background font: File->Import and don't forget select "As Background".</li>
<li>Select all characters and start an autotrace while holding the shift key so that you can enter parameters for autotrace. I used following parameters, which improved the recognition of the outline of the pixels but I didn't found the perfect parameters:

<pre><code>-corner-surround=1 -line-threshold=10
</code></pre></li>
<li>Correct the chars manually using mostly the function "Add a curve point".
Activating View->Show->Almost Horizontal/Vertical Lines makes the work much easier.</li>
<li>Generate a truetype font: File->Generate Fonts and choose truetype as format.</li>
</ol>

blocks|key|1696073|text|我知道这个问题是老的，但值得的是，我能够轻松地使用.fon将旧的.ttf转换为PixFont。我以管理员身份运行它(没有安装--一种旧的可执行文件)，它生成了一个很好的TTF，尽管原始的.fon缺少一些正确的符号。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1696074|而且，虽然它不是免费的，但它的价格几乎是29美元，特别是与那些非常昂贵的商业产品相比。|1696075|entityMap|0|LINK|mutability|MUTABLE|url|http://www.kgroup.ru/products.html^0|13|7|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I know this question is old, but for what it is worth I was able to easily convert an old .fon to .ttf using <a href="http://www.kgroup.ru/products.html" rel="noreferrer">PixFont</a>. I ran it as an administrator (no installs - an old school executable in place) and it generated a good TTF even though the original .fon was missing some correct glyphs.

And, while it isn't free, at $29 it almost is, especially compared to the very expensive commercial products out there.

blocks|key|498527|text|对于那些不想编译fontforge+(用于windows)的人，在这里获取一个下载：http://www.mpetroff.net/software/fontforge-windows/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|498528|该生成使用potrace而不是自动跟踪。我为正在转换的字体(vgasys.fon)获得的最佳参数是：|498529|--turdsize+0+--opttolerance+0+--unit+1+--longcurve+--gamma+0+--blacklevel+0+--cleartext|style|CODE|498530|要使字体看起来很好还需要花上几个小时的手工工作(通过添加和移除点)。|498531|entityMap|0|LINK|mutability|MUTABLE|url|http://www.mpetroff.net/software/fontforge-windows/^0|16|1F|0|0|0|0|2F|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|D|3|E|5|6|7|X|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|Y|8|@$A|Z|B|10|H|I]]|9|@]|C|$]]|$1|J|3|K|5|6|7|11|8|@]|9|@]|C|$]]|$1|L|3|-4|5|6|7|12|8|@]|9|@]|C|$]]]|M|$N|$5|O|P|Q|C|$R|S]]]]

For those that do not want to compile fontforge (for windows) grab a download here:
<a href="http://www.mpetroff.net/software/fontforge-windows/" rel="nofollow noreferrer">http://www.mpetroff.net/software/fontforge-windows/</a>

That build uses potrace instead of autotrace. The best parameters I got for the font that I was converting (vgasys.fon) were:

<code>--turdsize 0 --opttolerance 0 --unit 1 --longcurve --gamma 0 --blacklevel 0 --cleartext</code>

It was still hours of manual work to get the font looking good (by adding and removing points).

blocks|key|1696144|text|我发现，获得一个好的TTF版本的FON最简单的方法是使用一个免费的在线位图字体编辑器。您必须手动输入每个字形，但是这个过程比处理FontForge要简单得多。据我所知，有两个编辑器，它们都生成在Windows和Linux上工作良好的TTF。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1696145|BitFontMaker是两者中比较简单的。我喜欢它干净的界面，但我最终没有使用它，因为单间距字体只能有10到14个像素的单元格宽度。|offset|length|1696146|FontStruct需要注册并使用Flash接口。一旦我习惯了这个界面，我就能很快地制作出新字体。(这可能是巧合，但我注意到我以前注册的电子邮件账户上的垃圾邮件数量有所增加。)|1696147|两个编辑器都会自动设置行距。获得所需间距的一个技巧是在一个字符上添加一个高像素，然后使用向量字体编辑器将其从TTF中删除。(Type+light工作得很好，并且比FontForge更容易使用。)|1696148|entityMap|0|LINK|mutability|MUTABLE|url|http://www.pentacom.jp/pentacom/bitfontmaker2/|1|http://fontstruct.com/^0|0|0|C|0|0|0|A|1|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]]|A|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]|R|$5|M|N|O|A|$P|S]]]]

I found that the easiest route to getting a good TTF version of a FON is to use one of the free online bitmap font editors. You have to manually enter each glyph, but the process is much simpler than coming to grips with FontForge. There are two editors that I know of, and they both produce TTFs that work fine on Windows and Linux.

<a href="http://www.pentacom.jp/pentacom/bitfontmaker2/" rel="nofollow">BitFontMaker</a> is the simpler of the two. I like its clean interface, but I ended up not using it because monospaced fonts can only have cell widths of 10 to 14 pixels.

<a href="http://fontstruct.com/" rel="nofollow">FontStruct</a> requires registration and uses a Flash interface. I was able to make new fonts quite fast once I got used to the interface. (It might be coincidence, but I noticed an uptick in spam on the email account I used to register.)

Both editors set the line spacing automatically. A trick to get the spacing you want is to add a high pixel on one character, then use a vector font editor to remove it from the TTF. (Type light works well and is much easier to use than FontForge.)

blocks|key|2051533|text|我发现自己正在寻找这些字体，以便与我正在进行的项目一起使用。一想到要手工编辑其他答案中提到的所有字形，我就畏缩不前，继续搜索。最后，我偶然发现了一个具有原始字体以及一些更新的.ttf变体的站点。如果您不关心某些符号已经被重新映射(它们仍然存在)，那么这是一个很好的选择：旧式电脑字体。作为对我的额外奖励，这些支持扩展了拉丁语、希腊语、西里尔语和希伯来语的脚本，加上一些额外的象形文字和Unicode符号。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2051534|entityMap|0|LINK|mutability|MUTABLE|url|http://int10h.org/oldschool-pc-fonts/^0|2F|4|3R|6|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

I found myself searching for these fonts to use with a project I am working on. Cringing at the thought of manually editing all of the glyphs as mentioned in the other answers, I continued to search. Eventually I stumbled across a site which has the original font as well as some newer <code>.ttf</code> variants. If you don't care that some of the glyphs have been remapped (they are all still present) this is a nice alternative: <a href="http://int10h.org/oldschool-pc-fonts/" rel="nofollow noreferrer">Oldschool PC Fonts</a>. As an added bonus for me these support extended Latin, Greek, Cyrillic and Hebrew scripts plus a bunch of additional glyphs and Unicode symbols.

blocks|key|2051547|text|我无法让自动跟踪工作，所以我编写了一个python脚本来跟踪黑白图像为矢量多边形，每个像素一个。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2051548|因此，使用一个字形图像文件夹，您可以将其转换为svg文件的文件夹。|offset|length|style|CODE|2051549|然后在Inkscape联合%2B简化路径，以清理每个字形。(可以在命令行上使用Inkscape)|2051550|最后，将对应的svg导入到每个字形的FontForge中。|2051551|托管在->上的gist.gisthub.com脚本|2051552|from+PIL+import+Image
import+svgwrite
import+os
import+argparse


def+bmp_to_svg(filename,+multiply+=1):

++++img+=+Image.open(filename)
++++w,+h+=+img.size
++++pixel_acc+=+img.load()

++++generated_paths+=+paths_gen(pixel_acc,+w,h,+multiply=multiply)

++++dwg+=+svgwrite.Drawing(profile='tiny')
++++for+path+in+generated_paths:
++++++++options+=+path
++++++++kwoptions+=+{}+#{"fill":"black"}
++++++++dwg.add(dwg.polygon(options,+**kwoptions))

++++#clip_path+=+dwg.defs.add(dwg.clipPath())
++++#clip_path.add(dwg.Rect(insert=(0,0),+size=((w*multiply)%2B1,+(h*multiply)%2B1)))
++++return+dwg

def+paths_gen(pixel_acc,+w,+h,+multiply+=+1):
++++m+=+multiply
++++paths+=+[]
++++for+y+in+range(0,h):
++++++++for+x+in+range(0,w):
++++++++++++pix+=+pixel_acc[x,y]
++++++++++++brightval+=+sum(pix)+/3
++++++++++++if+brightval+<+128:
++++++++++++++++paths.append([
++++++++++++++++++++++++##top+left
++++++++++++++++++++++++(x+*+m,+y+*+m),
++++++++++++++++++++++++##top+right
++++++++++++++++++++++++((x%2B1)+*+m,+y+*+m),
++++++++++++++++++++++++##bottom+right
++++++++++++++++++++++++((x%2B1)+*+m,+(y%2B1)+*+m),
++++++++++++++++++++++++##bottom+list
++++++++++++++++++++++++((x)+*+m,+(y%2B1)+*+m),
++++++++++++++++++++++++##close+back+to+top+left
++++++++++++++++++++++++#(x,+y),+
++++++++++++++++++++])
++++return+paths


def+main():
++++parser+=+argparse.ArgumentParser(
++++++++description='Script+to+convert+black+and+white+images+into+vector+art')
++++parser.add_argument("input_dir")
++++parser.add_argument("ouput_dir")
++++parser.add_argument("in_ext",+default="bmp",+help="file+extension+of+images+in+input+folder")
++++parser.add_argument("-m",+"--multiply",+default=1,+type=int)
++++##+TODO
++++#parser.add_argument("-u",+"--union",+store=True,+help="unifies+adjecent+polgons")
++++#parser.add_argument("-s",+"--simplify",+store=True,+help="removes+points+that+are+part+of+a+straight+line")
++++#parser.add_argument("-c",+"--compress",+store=True,+help="same+as+'--union+--simplify'")

++++args+=+parser.parse_args()


++++cdir+=+os.path.abspath(args.input_dir)

++++fn_gen+=+(+x+for+x+in+os.listdir(cdir)
+++++++++++++++++if+x.endswith('.'%2Bargs.in_ext)
+++++++++++++)

++++for+count,+filename+in+enumerate(fn_gen):

++++++++full_filename+=++os.path.join(cdir,+filename)

++++++++new_fn+=+"{}_.svg".format(filename)
++++++++new_fullfn+=++os.path.join(args.ouput_dir,+new_fn)


++++++++svg+=+bmp_to_svg(full_filename,+multiply=args.multiply)
++++++++print+"Converted+file:+'{}'".format(full_filename)
++++++++svg.filename+=+new_fullfn
++++++++svg.save()

if+__name__+==+'__main__':
++++main()|code-block|syntax|javascript|2051553|entityMap|0|LINK|mutability|MUTABLE|url|https://gist.github.com/zvodd/18abf5b0a43c115661b5fa791181a221^0|0|N|3|0|0|7|3|0|7|G|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@$D|12|E|13|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|14|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|15|8|@$D|16|E|17|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|18|8|@]|9|@$D|19|E|1A|1|1B]]|A|$]]|$1|N|3|O|5|P|7|1C|8|@]|9|@]|A|$Q|R]]|$1|S|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]]]

I couldn't get autotrace to work, so I wrote A python script to trace black and white images into vector polygons, one for each pixel.

So with a folder of glyph images, you can convert it into a folder of <code>svg</code> files.

Then in Inkscape union + simplify path to clean up each glyph. ( might be doable on command line with Inkscape)

Finally import the corresponding <code>svg</code> into FontForge for each glyph.

-> script hosted at <a href="https://gist.github.com/zvodd/18abf5b0a43c115661b5fa791181a221" rel="nofollow noreferrer">gist.gisthub.com</a>

<pre><code>from PIL import Image
import svgwrite
import os
import argparse


def bmp_to_svg(filename, multiply =1):

 img = Image.open(filename)
 w, h = img.size
 pixel_acc = img.load()

 generated_paths = paths_gen(pixel_acc, w,h, multiply=multiply)

 dwg = svgwrite.Drawing(profile='tiny')
 for path in generated_paths:
 options = path
 kwoptions = {} #{"fill":"black"}
 dwg.add(dwg.polygon(options, **kwoptions))

 #clip_path = dwg.defs.add(dwg.clipPath())
 #clip_path.add(dwg.Rect(insert=(0,0), size=((w*multiply)+1, (h*multiply)+1)))
 return dwg

def paths_gen(pixel_acc, w, h, multiply = 1):
 m = multiply
 paths = []
 for y in range(0,h):
 for x in range(0,w):
 pix = pixel_acc[x,y]
 brightval = sum(pix) /3
 if brightval &lt; 128:
 paths.append([
 ##top left
 (x * m, y * m),
 ##top right
 ((x+1) * m, y * m),
 ##bottom right
 ((x+1) * m, (y+1) * m),
 ##bottom list
 ((x) * m, (y+1) * m),
 ##close back to top left
 #(x, y), 
 ])
 return paths


def main():
 parser = argparse.ArgumentParser(
 description='Script to convert black and white images into vector art')
 parser.add_argument("input_dir")
 parser.add_argument("ouput_dir")
 parser.add_argument("in_ext", default="bmp", help="file extension of images in input folder")
 parser.add_argument("-m", "--multiply", default=1, type=int)
 ## TODO
 #parser.add_argument("-u", "--union", store=True, help="unifies adjecent polgons")
 #parser.add_argument("-s", "--simplify", store=True, help="removes points that are part of a straight line")
 #parser.add_argument("-c", "--compress", store=True, help="same as '--union --simplify'")

 args = parser.parse_args()


 cdir = os.path.abspath(args.input_dir)

 fn_gen = ( x for x in os.listdir(cdir)
 if x.endswith('.'+args.in_ext)
 )

 for count, filename in enumerate(fn_gen):

 full_filename = os.path.join(cdir, filename)

 new_fn = "{}_.svg".format(filename)
 new_fullfn = os.path.join(args.ouput_dir, new_fn)


 svg = bmp_to_svg(full_filename, multiply=args.multiply)
 print "Converted file: '{}'".format(full_filename)
 svg.filename = new_fullfn
 svg.save()

if __name__ == '__main__':
 main()
</code></pre>

blocks|key|498635|text|自动跟踪似乎产生一个像素完美的输出，如果输入是缩放的，我做了一些测试和缩放至少8×完美的工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|498636|在打开FontForge中的位图字体后，Open+->+Element+->+bitmap会罢工，并创建8×分辨率的位图(例如:如果16，那么128)。然后将此位图作为位图字体保存(例如bdf)。|498637|对此缩放的输出执行“自动跟踪”。|498638|有比需要更多的点，这可以通过使用Element\+simplify+\Simplify来解决，这将简化轮廓。在这种只由水平线和垂直线组成的轮廓的具体情况下，这种操作应该是无损的。|498639|它是自动化的，使字体比手动重绘所有字符要容易得多。这对于那些绘制位图符号并拥有有效位图字体文件但还不能使用它的人(微软的.fon格式不支持Unicode，而且许多应用程序未能正确利用真正的位图字体)都是非常有用的。|498640|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|O|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

Autotrace seems to produce a pixel perfect output, if the input is scaled, I made some tests and scaling at least 8× works perfectly.

After opening the bitmap font in FontForge, Open - > Element - > Bitmap Strikes, and create a bitmap strike of 8× the resolution (for example: if 16, then 128). Then save this bitmap strike as a bitmap font (e. g. bdf).

Perform the "Autotrace" on this scaled output.

There are more points than needed, this can be resolved by using Element\Simplify\Simplify, this will simplify the outlines. In this specific case of the outlines being made of only horizontal and vertical lines, this operation should be lossless.

It's automated, making it much easier for fonts with tons of characters than redrawing all the characters manually. This should definitely be useful for anyone who drew bitmap glyphs and has a valid bitmap font file but cannot use it yet (Microsoft's .fon format does not support Unicode, and many applications fail to properly utilize true bitmap fonts).

blocks|key|2051618|text|经过几个小时的工作，不同的字体编辑器和应用上述方法，他们无法很好地完成转换。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2051619|但是，我突然发现Vertopal+(一个免费的文件转换器)有一个fon到ttf变换器和其他几个字体转换器，它很快将fon转换成具有相同原始字符和正确大小的ttf。|offset|length|2051620|​|2051621|📷|atomic|2051622|您也可以将自定义设置应用于转换，但是，这些默认值对我来说是最好的转换。|2051623|entityMap|0|LINK|mutability|MUTABLE|url|https://www.vertopal.com/en/convert/fon-to-ttf|1|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/ef443439b806eb0fadef4e1335e8827e.png|imageAlt^0|0|W|A|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@$D|12|E|13|1|14]]|A|$]]|$1|F|3|G|5|6|7|15|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|16|8|@]|9|@$D|17|E|18|1|19]]|A|$]]|$1|K|3|L|5|6|7|1A|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]|U|$5|V|Q|W|A|$X|Y|Z|-4]]]]

After hours of working with different font editors and applying the mentioned methods, they could not do the conversion well.
But, I suddenly found that Vertopal (a free file converter) has a <a href="https://www.vertopal.com/en/convert/fon-to-ttf" rel="nofollow noreferrer">fon to ttf converter</a> and several other font converters, it quickly converted fon to ttf with the same original characters and the correct size.
<a href="https://i.stack.imgur.com/Ek2l3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ek2l3.png" alt="Vertopal fon to ttf converter" /></a> 
You can also apply custom settings to the conversion, however, these defaults did the best conversion for me.

My program (win32, Delphi) needs to display special chars in some columns of a table. To do that I use a special font for those columns. I got the font from my client. It is a .FON font. It works good on the screen but I often get problems as soon as I want to use it to print something.

I would like to convert this .FON font into to truetype font (.TTF) to avoid the problems. I don't care if the font does not scale good. I should just looks exactly the same when used on the screen with the same size as the default size of the original font.
Do someone know a way to do that?

(It don't necessary need a source code solution. The font won't change. It's enough if I find a tool to do it)

Edit: Ideal would be to get a truetype font where each pixel of the original font is converted into a vectorial black square (I tested by redrawing a few chars manually, it would works as I want).

Edit 2, solution used: Using <a href="http://fontforge.sourceforge.net/" rel="noreferrer">FontForge</a> + <a href="http://sourceforge.net/projects/autotrace/" rel="noreferrer">Autotrace</a> and then making corrections manually I was able to get a vector font that follow the outline of the pixels of the bitmap font. This vector font scales somewhat better than the original font and solve my printing problems. See accepted post for details.

But I'm still interested if someone knows a fully automated solution.

How to convert a bitmap font (.FON) into a truetype font (.TTF)?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我的程序(win32，Delphi)需要在表的某些列中显示特殊的字符。为此，我对这些列使用特殊字体。我从我的客户那里拿到了字体。这是一个.FON字体。它在屏幕上工作很好，但我经常遇到问题，因为我想用它打印一些东西。我想把这个.FON字体转换成真字体(.TTF)，以避免出现问题。我不在乎字体是否缩放得不好。当在屏幕上使用...

问如何将位图字体(.FON)转换为真实字体(.TTF)？
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问如何将位图字体(.FON)转换为真实字体(.TTF)？EN