diff options
Diffstat (limited to 'MdeModulePkg/Library/BootLogoLib/BootLogoLib.c')
| -rw-r--r-- | MdeModulePkg/Library/BootLogoLib/BootLogoLib.c | 63 |
1 files changed, 30 insertions, 33 deletions
diff --git a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c index 312adb04db..f824ae13c2 100644 --- a/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c +++ b/MdeModulePkg/Library/BootLogoLib/BootLogoLib.c @@ -35,8 +35,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. @param[in] ImageFormat Format of the image file.
@param[in] LogoFile The file name of logo to display.
@param[in] Attribute The display attributes of the image returned.
- @param[in] CoordinateX The X coordinate of the image.
- @param[in] CoordinateY The Y coordinate of the image.
+ @param[in] OffsetX The X offset of the image regarding the Attribute.
+ @param[in] OffsetY The Y offset of the image regarding the Attribute.
@retval EFI_SUCCESS Logo was displayed.
@retval EFI_UNSUPPORTED Logo was not found or cannot be displayed.
@@ -47,8 +47,8 @@ BootLogoEnableLogo ( IN IMAGE_FORMAT ImageFormat,
IN EFI_GUID *Logo,
IN EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE Attribute,
- IN UINTN CoordinateX,
- IN UINTN CoordinateY
+ IN INTN OffsetX,
+ IN INTN OffsetY
)
{
EFI_STATUS Status;
@@ -160,8 +160,8 @@ BootLogoEnableLogo ( &ImageData,
&ImageSize,
&Attribute,
- &CoordinateX,
- &CoordinateY
+ &OffsetX,
+ &OffsetY
);
if (EFI_ERROR (Status)) {
break;
@@ -199,48 +199,42 @@ BootLogoEnableLogo ( //
switch (Attribute) {
case EdkiiPlatformLogoDisplayAttributeLeftTop:
- DestX = CoordinateX;
- DestY = CoordinateY;
+ DestX = 0;
+ DestY = 0;
break;
-
case EdkiiPlatformLogoDisplayAttributeCenterTop:
DestX = (SizeOfX - Width) / 2;
- DestY = CoordinateY;
+ DestY = 0;
break;
-
case EdkiiPlatformLogoDisplayAttributeRightTop:
- DestX = (SizeOfX - Width - CoordinateX);
- DestY = CoordinateY;;
+ DestX = SizeOfX - Width;
+ DestY = 0;
break;
- case EdkiiPlatformLogoDisplayAttributeCenterRight:
- DestX = (SizeOfX - Width - CoordinateX);
+ case EdkiiPlatformLogoDisplayAttributeCenterLeft:
+ DestX = 0;
DestY = (SizeOfY - Height) / 2;
break;
-
- case EdkiiPlatformLogoDisplayAttributeRightBottom:
- DestX = (SizeOfX - Width - CoordinateX);
- DestY = (SizeOfY - Height - CoordinateY);
- break;
-
- case EdkiiPlatformLogoDisplayAttributeCenterBottom:
+ case EdkiiPlatformLogoDisplayAttributeCenter:
DestX = (SizeOfX - Width) / 2;
- DestY = (SizeOfY - Height - CoordinateY);
- break;
-
- case EdkiiPlatformLogoDisplayAttributeLeftBottom:
- DestX = CoordinateX;
- DestY = (SizeOfY - Height - CoordinateY);
+ DestY = (SizeOfY - Height) / 2;
break;
-
- case EdkiiPlatformLogoDisplayAttributeCenterLeft:
- DestX = CoordinateX;
+ case EdkiiPlatformLogoDisplayAttributeCenterRight:
+ DestX = SizeOfX - Width;
DestY = (SizeOfY - Height) / 2;
break;
- case EdkiiPlatformLogoDisplayAttributeCenter:
+ case EdkiiPlatformLogoDisplayAttributeLeftBottom:
+ DestX = 0;
+ DestY = SizeOfY - Height;
+ break;
+ case EdkiiPlatformLogoDisplayAttributeCenterBottom:
DestX = (SizeOfX - Width) / 2;
- DestY = (SizeOfY - Height) / 2;
+ DestY = SizeOfY - Height;
+ break;
+ case EdkiiPlatformLogoDisplayAttributeRightBottom:
+ DestX = SizeOfX - Width;
+ DestY = SizeOfY - Height;
break;
default:
@@ -248,6 +242,9 @@ BootLogoEnableLogo ( break;
}
+ DestX += OffsetX;
+ DestY += OffsetY;
+
if ((DestX >= 0) && (DestY >= 0)) {
if (GraphicsOutput != NULL) {
Status = GraphicsOutput->Blt (
|