Create and use icon fonts in a Windows Store App.

Windows 8.1 supports a large variety of new hardware, including lot’s of different screen resolutions and maintaining PNGs for smaller and larger displays (think retina support) can be a real pain.

Luckily there is a solution to drastically simplify asset management and where you don’t have to worry about scaling pixels.

So how does it work?

• Use any vector drawing tool that you like and exports to SVG
• Use the awesome http://fontastic.me to create a TTF font file
• Use the Windows 8.1 FontIcon to display the icon

OK? Let’s go. I use Sketch (mac-only unfortunately) to create 3 icons.

Draw some icons and export them to SVG

It is not important what program you use. U can also download free existing SVG’s if you want. The result is a folder that contains your icons:

Create the font from the SVG files

• Open http://fontastic.me and create your user account
• Click the plus button to create a new font
• Go to font settings to change the name

• Click ‘import icons‘ and select your SVG files

Your icons appear in the new collection:

• Select the icons by clicking on them

• Click the download button and save the zip to a location on your hard drive.

Fontastic provides an awesome zip file with lots of goodies in it. For Windows 8 we will use the TTF file in the fonts folder:

Let’s check if the font file is valid by opening it in Font Book:

Hurray! It works!

Using the font in a Windows Store App

• Start a blank XAML Windows Store App in Blend:

• Drag the font to the Solution tree and drop it on the Project:

• Add a FontIcon to the Grid in the Objects and Timeline panel:

NOTE: if you cannot find the FontIcon in your assets, paste the following XAML in the MainPage.XAML Grid:

<FontIcon />

• Find the font face property and choose our ‘transport’ font

• Change the glyph property to ‘a’

• Increase the font size to 96.

  Your XAML should like like this:

<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<FontIcon FontFamily="transport.ttf#transport" FontSize="96" Glyph="a"/>
</Grid>

Conclusion

We now have a font containing our icons. This means we can:

• manage a complete set of icons in 1 file. For different display resolutions!
• change the color of icons without having to use drawing software or ask our designers
• change the size of icons from 0% to 100000000% without losing quality.

Have fun creating your beautiful icon font!