Thanks Andrew. I think I got your points now.
From: af...@apple.com
Date: Fri, 30 May 2014 09:10:47 -0700
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] How to add Unicode string in EDKII
On May 30, 2014, at 1:29 AM, cheney chen <wjch...@hotmail.com> wrote:Hi experts,
First of all, this is not a real use case so don't be surprised if it looks to
be strange question.
I tried to print a simple Chinese string on screen, e.g. Chinese welcome string
"欢迎您". Here is what I did (case is simplified wherever necessary).
CHAR16 WelcomeStr[4];...WelcomeStr[0] = 0x6B22;WelcomeStr[1] =
0x8FCE;WelcomeStr[2] = 0x60A8;WelcomeStr[3] =
L'\0';...gST->ConOut->OutputString(gST->ConOut, WelcomeStr);...
Is it a right way? And how/where to add these Unicode characters to firmware
image?
You use the Hii protocol to add fonts.
Take a look at the RegisterFontPackage() function in
https://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
The Graphics Console driver carries the basic Roman fonts. This is the only
font available in the edk2 that I know about. But the infrastructure supports
adding more fonts.
By the way, any doc to describe multi-language support in EDKII?
Not sure about a doc? Localization is done via *.uni files. Here is an example
one from the shell
https://svn.code.sf.net/p/edk2/code/trunk/edk2/ShellPkg/Application/Shell/Shell.uni,
you can have multiple languages per token. The default EFI language is used.
The Shell uses the STRING_TOKEN() macro to access the string, and this is all
taken care of via the build system. For the most part the shell uses the
ShellPrintHiiEx(), so you can look that that to understand what Hii things are
going on.
How Hii works is documented in the UEFI spec, and I assume one of the build
specs talks about UNI files.
If you have a terminal connection that supports UTF-8 it would Just Work(tm),
assuming the terminal emulation program supported the font.
Thanks,
Andrew Fish
Thanks,Cheney------------------------------------------------------------------------------
Time is money. Stop wasting it! Get your web API in 5 minutes.
www.restlet.com/download
http://p.sf.net/sfu/restlet_______________________________________________
edk2-devel mailing list
edk2-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/edk2-devel
------------------------------------------------------------------------------
Time is money. Stop wasting it! Get your web API in 5 minutes.
www.restlet.com/download
http://p.sf.net/sfu/restlet
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/edk2-devel
------------------------------------------------------------------------------
Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and their
applications. Written by three acclaimed leaders in the field,
this first edition is now available. Download your free book today!
http://p.sf.net/sfu/NeoTech
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/edk2-devel
