回复: [edk2-devel] [PATCH - resend] MdeModulePkg/BootLogoLib: Center logo 38.2% from top of screen
gaoliming
gaoliming at byosoft.com.cn
Thu Feb 18 03:32:03 UTC 2021
Patrick:
I am OK for this extension to meet with Microsoft recommendation. This
change is a new feature. Can you submit one BZ
(https://bugzilla.tianocore.org/) for it?
Thanks
Liming
> -----邮件原件-----
> 发件人: bounce+27952+71716+4905953+8761045 at groups.io
> <bounce+27952+71716+4905953+8761045 at groups.io> 代表 Patrick
> Rudolph
> 发送时间: 2021年2月17日 18:11
> 收件人: devel at edk2.groups.io
> 抄送: tcrawford at system76.com; jian.j.wang at intel.com;
> hao.a.wu at intel.com; zhichao.gao at intel.com; ray.ni at intel.com
> 主题: [edk2-devel] [PATCH - resend] MdeModulePkg/BootLogoLib: Center
> logo 38.2% from top of screen
>
> From: Tim Crawford <tcrawford at system76.com>
>
> Use Microsoft's recommended positioning [1] for the boot logo.
>
> > We recommend that the logo is placed with its center at 38.2% from the
> > screen's top edge. This positioning is based on the golden ratio's
> > visual aesthetics and matches the Windows 10 design proportions.
>
> [1]:
> https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/boot-s
> creen-components#position-the-logo-during-post
>
> Based on Tim Crawford <tcrawford at system76.com> initial commit.
>
> Signed-off-by: Patrick Rudolph <patrick.rudolph at 9elements.com>
> ---
> MdeModulePkg/Include/Protocol/PlatformLogo.h | 3 ++-
> MdeModulePkg/Library/BootLogoLib/BootLogoLib.c | 4 ++++
> MdeModulePkg/Logo/Logo.c | 2 +-
> 3 files changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/MdeModulePkg/Include/Protocol/PlatformLogo.h
> b/MdeModulePkg/Include/Protocol/PlatformLogo.h
> index 55c9e08696..21a4c79e1d 100644
> --- a/MdeModulePkg/Include/Protocol/PlatformLogo.h
> +++ b/MdeModulePkg/Include/Protocol/PlatformLogo.h
> @@ -29,7 +29,8 @@ typedef enum {
> EdkiiPlatformLogoDisplayAttributeCenterBottom,
>
> EdkiiPlatformLogoDisplayAttributeLeftBottom,
>
> EdkiiPlatformLogoDisplayAttributeCenterLeft,
>
> - EdkiiPlatformLogoDisplayAttributeCenter
>
> + EdkiiPlatformLogoDisplayAttributeCenter,
>
> + EdkiiPlatformLogoDisplayAttributeMicrosoftRecommended
>
> } EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE;
>
>
>
> /**
>
> diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> index 134660f28d..d40c65b59f 100644
> --- a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> +++ b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c
> @@ -173,6 +173,10 @@ BootLogoEnableLogo (
> DestX = 0;
>
> DestY = (SizeOfY - Image.Height) / 2;
>
> break;
>
> + case EdkiiPlatformLogoDisplayAttributeMicrosoftRecommended:
>
> + DestX = (SizeOfX - Image.Width) / 2;
>
> + DestY = (SizeOfY * 382) / 1000 - Image.Height / 2;
>
> + break;
>
> case EdkiiPlatformLogoDisplayAttributeCenter:
>
> DestX = (SizeOfX - Image.Width) / 2;
>
> DestY = (SizeOfY - Image.Height) / 2;
>
> diff --git a/MdeModulePkg/Logo/Logo.c b/MdeModulePkg/Logo/Logo.c
> index c647253ecd..131a1b456a 100644
> --- a/MdeModulePkg/Logo/Logo.c
> +++ b/MdeModulePkg/Logo/Logo.c
> @@ -26,7 +26,7 @@ EFI_HII_HANDLE mHiiHandle;
> LOGO_ENTRY mLogos[] = {
>
> {
>
> IMAGE_TOKEN (IMG_LOGO),
>
> - EdkiiPlatformLogoDisplayAttributeCenter,
>
> + EdkiiPlatformLogoDisplayAttributeMicrosoftRecommended,
>
> 0,
>
> 0
>
> }
>
> --
> 2.26.2
>
>
>
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