![]() Open the Generate Fonts window by choosing it from the "File" menu. Click OK at the bottom of the window, and you are ready to generate TrueType output. Click on the "Layers" tab, and check the All layers quadratic option. Open the "Font Info" window from the "Element" menu. Finally, open the "Find problems" tool, select the Open paths test as described above, and also select all of the tests in the "Refs" tab.Īfter you can run these tests without errors, you will then need to convert your paths to quadratic curves. Next, adjust all points to have integer coordinates: either hit Control-Shift-_ (underscore), or choose To Int from the "Element" -> "Round" menu. You should first correct the direction of all of your paths as described above. Once your font passes the test without errors, you are ready to generate OpenType output.įor TrueType fonts, a few additional steps are required. Choose "Find problems" from the "Element" menu, select the Open paths option in the "Paths" tab, and click OK to run the test. Next, check to make sure that you have not left any unclosed paths. Hit Control-Shift-D or choose "Correct Direction" from the "Element" menu. Be sure to save your work before you proceed any further, though: some of the changes required to validate your font for export will alter the shapes of your glyphs in subtle ways.įor OpenType fonts, first correct the direction of all of your paths. You can use the Validate Font tool found in the Element menu to do this (see the chapter on validating fonts for a more detailed explanation), or you can select all of the glyphs (hit Control-A or choose "Select" -> "Select All" from the "Edit" menu) then run a few commands to apply some basic changes in bulk. To build a font file for testing purposes - such as to examine the spacing in a web browser - you need only to ensure that your font passes the required validation tests. Technically the OpenType format can encompass a range of other options, but the CFF type is the one in widespread use. ttf filename extension) and OpenType CFF (which is found with the. You will use the Generate Fonts tool (found in the File menu) to build a usable output font regardless of whether you are making it for your own testing purposes or to publish it for consumption by others, but you will want to employ a few extra steps when building the finished product.įontForge can export your font to a variety of different formats, but in practice only two are important: TrueType (which is found with the. In addition, your ultimate goal is of course to create font that you can make available in an output format for other people to install and use. The exported font from Coherent Prysm might have a different name on Mac and Windows when the full font name and family name are different.Although you can do a wide range of testing within FontForge itself, you will need to generate installable font files in order to perform real-world testing during the development process. On Windows font is searched by its family name. On Mac OS font is searched by its full name. To access them you need to open a font inside the font forge app and then Element -> Font info -> TTF Names. ![]() It will display all the font information so you can check the problematic fields like Family, Fullname, and Styles. ![]() To make sure that everything is good with your font file table properties you can check it from the font forge application. How different font properties can be checked/edited by the user Coherent Prysm is able to generate name "Arial" style "Black" and name "Arial Black" style "Regular" but not name "Arial Black" style "Black".įont files with a family name that contains more than one font-weight are not properly exported. The Adobe Animate custom platform API supplies only the first 31 symbols of a font family name, therefore Prysm isn't able to export fonts with family names longer than 31 symbols.Ĭoherent Prysm is able to export fonts that have a font-weight in their font family, however, the font-weight should not be present in both the name and the family. The following table illustrates scenarios that might cause Coherent Prysm to not generate a font file. The Adobe Animate custom platform API imposes certain restrictions, so sometimes Coherent Prysm isn't able to correctly figure out which font file should be copied from the system font folders. otf are supported.įonts with a UTF-8 encoded name are supported as well. It is also able to directly link to font files in shared folders.įormats. How different font properties can be checked/edited by the userĬoherent Prysm works by copying font files from system font folders to the output folder.
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