I'm working on an app that requires a particular barcode true type font that is unlikely to be on the user's PC.
Can I somehow embed the font in the app, or do I need to use the installer to install the font?
In my opinion the most easy way is to use AddFontMemResourceEx in case the font is embedded as a resource into the EXE. It allows loading the font directly from memory, no need to save the font to file.
Code Example:
function LoadResourceFont( const ResourceName : string ) : boolean;
var
ResStream : tResourceStream;
FontsCount : integer;
hFont : tHandle;
begin
ResStream := tResourceStream.Create(hInstance, ResourceName, RT_RCDATA);
hFont := AddFontMemResourceEx(ResStream.Memory, ResStream.Size, nil, @FontsCount);
result := (hFont <> 0);
ResStream.Free();
end;