diff options
| author | Ruiyu Ni <ruiyu.ni@intel.com> | 2016-09-21 17:48:13 +0800 |
|---|---|---|
| committer | Ruiyu Ni <ruiyu.ni@intel.com> | 2016-09-28 16:22:04 +0800 |
| commit | 101a1122095d57629f59989962198e27181d0308 (patch) | |
| tree | a8545ca1ce3e8af468f5e855138df69c5130a4c7 /MdeModulePkg/Universal/HiiDatabaseDxe | |
| parent | c0c7d58d367fb185ce6a2c109fcc965b42ae77d8 (diff) | |
| download | edk2-101a1122095d57629f59989962198e27181d0308.tar.gz edk2-101a1122095d57629f59989962198e27181d0308.tar.bz2 edk2-101a1122095d57629f59989962198e27181d0308.zip | |
MdeModulePkg/HiiDatabase: Add HiiImageEx implementation.
According to UEFI spec, NewImageEx()/SetImageEx()/DrawImageEx()
implicitly call the non-Ex version interface
of HiiImage protocol.
GetImageEx()/DrawImageIdEx() are the enhanced version of
GetImage()/DrawImageId(), which can support decoding JPEG/PNG
through the help of HiiImageDecoder protocol.
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Diffstat (limited to 'MdeModulePkg/Universal/HiiDatabaseDxe')
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h | 293 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf | 7 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c | 32 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/Image.c | 120 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/ImageEx.c | 423 |
5 files changed, 822 insertions, 53 deletions
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h index 0ca2fba5ec..ee4936466a 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h @@ -20,6 +20,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Protocol/DevicePath.h>
#include <Protocol/HiiFont.h>
#include <Protocol/HiiImage.h>
+#include <Protocol/HiiImageEx.h>
+#include <Protocol/HiiImageDecoder.h>
#include <Protocol/HiiString.h>
#include <Protocol/HiiDatabase.h>
#include <Protocol/HiiConfigRouting.h>
@@ -301,6 +303,7 @@ typedef struct _HII_DATABASE_PRIVATE_DATA { LIST_ENTRY DatabaseNotifyList;
EFI_HII_FONT_PROTOCOL HiiFont;
EFI_HII_IMAGE_PROTOCOL HiiImage;
+ EFI_HII_IMAGE_EX_PROTOCOL HiiImageEx;
EFI_HII_STRING_PROTOCOL HiiString;
EFI_HII_DATABASE_PROTOCOL HiiDatabase;
EFI_HII_CONFIG_ROUTING_PROTOCOL ConfigRouting;
@@ -327,6 +330,13 @@ typedef struct _HII_DATABASE_PRIVATE_DATA { HII_DATABASE_PRIVATE_DATA_SIGNATURE \
)
+#define HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS(a) \
+ CR (a, \
+ HII_DATABASE_PRIVATE_DATA, \
+ HiiImageEx, \
+ HII_DATABASE_PRIVATE_DATA_SIGNATURE \
+ )
+
#define HII_STRING_DATABASE_PRIVATE_DATA_FROM_THIS(a) \
CR (a, \
HII_DATABASE_PRIVATE_DATA, \
@@ -813,6 +823,82 @@ HiiGetFontInfo ( // EFI_HII_IMAGE_PROTOCOL interfaces
//
+/**
+ Get the image id of last image block: EFI_HII_IIBT_END_BLOCK when input
+ ImageId is zero, otherwise return the address of the
+ corresponding image block with identifier specified by ImageId.
+
+ This is a internal function.
+
+ @param ImageBlocks Points to the beginning of a series of image blocks stored in order.
+ @param ImageId If input ImageId is 0, output the image id of the EFI_HII_IIBT_END_BLOCK;
+ else use this id to find its corresponding image block address.
+
+ @return The image block address when input ImageId is not zero; otherwise return NULL.
+
+**/
+EFI_HII_IMAGE_BLOCK *
+GetImageIdOrAddress (
+ IN EFI_HII_IMAGE_BLOCK *ImageBlocks,
+ IN OUT EFI_IMAGE_ID *ImageId
+ );
+
+/**
+ Return the HII package list identified by PackageList HII handle.
+
+ @param Database Pointer to HII database list header.
+ @param PackageList HII handle of the package list to locate.
+
+ @retval The HII package list instance.
+**/
+HII_DATABASE_PACKAGE_LIST_INSTANCE *
+LocatePackageList (
+ IN LIST_ENTRY *Database,
+ IN EFI_HII_HANDLE PackageList
+ );
+
+/**
+ This function retrieves the image specified by ImageId which is associated with
+ the specified PackageList and copies it into the buffer specified by Image.
+
+ @param Database A pointer to the database list header.
+ @param PackageList Handle of the package list where this image will
+ be searched.
+ @param ImageId The image's id,, which is unique within
+ PackageList.
+ @param Image Points to the image.
+ @param BitmapOnly TRUE to only return the bitmap type image.
+ FALSE to locate image decoder instance to decode image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in the database.
+ @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to
+ hold the image.
+ @retval EFI_INVALID_PARAMETER The Image or ImageSize was NULL.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not
+ enough memory.
+**/
+EFI_STATUS
+IGetImage (
+ IN LIST_ENTRY *Database,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_INPUT *Image,
+ IN BOOLEAN BitmapOnly
+ );
+
+/**
+ Return the first HII image decoder instance which supports the DecoderName.
+
+ @param BlockType The image block type.
+
+ @retval Pointer to the HII image decoder instance.
+**/
+EFI_HII_IMAGE_DECODER_PROTOCOL *
+LocateHiiImageDecoder (
+ UINT8 BlockType
+ );
/**
This function adds the image Image to the group of images owned by PackageList, and returns
@@ -984,10 +1070,213 @@ HiiDrawImageId ( IN OUT EFI_IMAGE_OUTPUT **Blt,
IN UINTN BltX,
IN UINTN BltY
- )
+ );
-;
+/**
+ The prototype of this extension function is the same with EFI_HII_IMAGE_PROTOCOL.NewImage().
+ This protocol invokes EFI_HII_IMAGE_PROTOCOL.NewImage() implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList Handle of the package list where this image will
+ be added.
+ @param ImageId On return, contains the new image id, which is
+ unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was added successfully.
+ @retval EFI_NOT_FOUND The PackageList could not be found.
+ @retval EFI_OUT_OF_RESOURCES Could not add the image due to lack of resources.
+ @retval EFI_INVALID_PARAMETER Image is NULL or ImageId is NULL.
+**/
+EFI_STATUS
+EFIAPI
+HiiNewImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ OUT EFI_IMAGE_ID *ImageId,
+ IN CONST EFI_IMAGE_INPUT *Image
+ );
+/**
+ Return the information about the image, associated with the package list.
+ The prototype of this extension function is the same with EFI_HII_IMAGE_PROTOCOL.GetImage().
+
+ This function is similar to EFI_HII_IMAGE_PROTOCOL.GetImage(). The difference is that
+ this function will locate all EFI_HII_IMAGE_DECODER_PROTOCOL instances installed in the
+ system if the decoder of the certain image type is not supported by the
+ EFI_HII_IMAGE_EX_PROTOCOL. The function will attempt to decode the image to the
+ EFI_IMAGE_INPUT using the first EFI_HII_IMAGE_DECODER_PROTOCOL instance that
+ supports the requested image type.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList The package list in the HII database to search for the
+ specified image.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not available. The specified
+ PackageList is not in the Database.
+ @retval EFI_INVALID_PARAMETER Image was NULL or ImageId was 0.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there
+ was not enough memory.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiGetImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_INPUT *Image
+ );
+
+/**
+ Change the information about the image.
+
+ Same with EFI_HII_IMAGE_PROTOCOL.SetImage(), this protocol invokes
+ EFI_HII_IMAGE_PROTOCOL.SetImage()implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList The package list containing the images.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was successfully updated.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in
+ the database.
+ @retval EFI_INVALID_PARAMETER The Image was NULL, the ImageId was 0 or
+ the Image->Bitmap was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiSetImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ IN CONST EFI_IMAGE_INPUT *Image
+ );
+
+/**
+ Renders an image to a bitmap or to the display.
+
+ The prototype of this extension function is the same with
+ EFI_HII_IMAGE_PROTOCOL.DrawImage(). This protocol invokes
+ EFI_HII_IMAGE_PROTOCOL.DrawImage() implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param Flags Describes how the image is to be drawn.
+ @param Image Points to the image to be displayed.
+ @param Blt If this points to a non-NULL on entry, this points
+ to the image, which is Width pixels wide and
+ Height pixels high. The image will be drawn onto
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.
+ If this points to a NULL on entry, then a buffer
+ will be allocated to hold the generated image and
+ the pointer updated on exit. It is the caller's
+ responsibility to free this buffer.
+ @param BltX Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+ @param BltY Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+
+ @retval EFI_SUCCESS The image was successfully drawn.
+ @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.
+ @retval EFI_INVALID_PARAMETER The Image or Blt was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiDrawImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_DRAW_FLAGS Flags,
+ IN CONST EFI_IMAGE_INPUT *Image,
+ IN OUT EFI_IMAGE_OUTPUT **Blt,
+ IN UINTN BltX,
+ IN UINTN BltY
+ );
+
+/**
+ Renders an image to a bitmap or the screen containing the contents of the specified
+ image.
+
+ This function is similar to EFI_HII_IMAGE_PROTOCOL.DrawImageId(). The difference is that
+ this function will locate all EFI_HII_IMAGE_DECODER_PROTOCOL instances installed in the
+ system if the decoder of the certain image type is not supported by the
+ EFI_HII_IMAGE_EX_PROTOCOL. The function will attempt to decode the image to the
+ EFI_IMAGE_INPUT using the first EFI_HII_IMAGE_DECODER_PROTOCOL instance that
+ supports the requested image type.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param Flags Describes how the image is to be drawn.
+ @param PackageList The package list in the HII database to search for
+ the specified image.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Blt If this points to a non-NULL on entry, this points
+ to the image, which is Width pixels wide and
+ Height pixels high. The image will be drawn onto
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.
+ If this points to a NULL on entry, then a buffer
+ will be allocated to hold the generated image
+ and the pointer updated on exit. It is the caller's
+ responsibility to free this buffer.
+ @param BltX Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+ @param BltY Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+
+ @retval EFI_SUCCESS The image was successfully drawn.
+ @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.
+ @retval EFI_INVALID_PARAMETER The Blt was NULL or ImageId was 0.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the database.
+ The specified PackageList is not in the database.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiDrawImageIdEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_DRAW_FLAGS Flags,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ IN OUT EFI_IMAGE_OUTPUT **Blt,
+ IN UINTN BltX,
+ IN UINTN BltY
+ );
+
+/**
+ This function returns the image information to EFI_IMAGE_OUTPUT. Only the width
+ and height are returned to the EFI_IMAGE_OUTPUT instead of decoding the image
+ to the buffer. This function is used to get the geometry of the image. This function
+ will try to locate all of the EFI_HII_IMAGE_DECODER_PROTOCOL installed on the
+ system if the decoder of image type is not supported by the EFI_HII_IMAGE_EX_PROTOCOL.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList Handle of the package list where this image will
+ be searched.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in the database.
+ @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to
+ hold the image.
+ @retval EFI_INVALID_PARAMETER The Image was NULL or the ImageId was 0.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there
+ was not enough memory.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiGetImageInfo (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_OUTPUT *Image
+ );
//
// EFI_HII_STRING_PROTOCOL
//
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf index 2fb619e05a..f82a1f48fe 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf @@ -35,6 +35,7 @@ [Sources]
HiiDatabaseEntry.c
Image.c
+ ImageEx.c
HiiDatabase.h
ConfigRouting.c
String.c
@@ -63,7 +64,9 @@ [Protocols]
gEfiDevicePathProtocolGuid ## SOMETIMES_CONSUMES
gEfiHiiStringProtocolGuid ## PRODUCES
- gEfiHiiImageProtocolGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_PRODUCES
+ gEfiHiiImageProtocolGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_PRODUCES
+ gEfiHiiImageExProtocolGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_PRODUCES
+ gEfiHiiImageDecoderProtocolGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_CONSUMES
gEfiHiiConfigRoutingProtocolGuid ## PRODUCES
gEfiHiiDatabaseProtocolGuid ## PRODUCES
gEfiHiiFontProtocolGuid ## PRODUCES
@@ -85,6 +88,8 @@ ## CONSUMES ## Event
## PRODUCES ## Event
gEfiHiiKeyBoardLayoutGuid
+ gEfiHiiImageDecoderNameJpegGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_CONSUMES
+ gEfiHiiImageDecoderNamePngGuid |gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHiiImageProtocol ## SOMETIMES_CONSUMES
[Depex]
TRUE
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c index b48254f670..9d09c60b23 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseEntry.c @@ -39,11 +39,19 @@ HII_DATABASE_PRIVATE_DATA mPrivate = { HiiGetFontInfo
},
{
- NULL,
- NULL,
- NULL,
- NULL,
- NULL
+ HiiNewImage,
+ HiiGetImage,
+ HiiSetImage,
+ HiiDrawImage,
+ HiiDrawImageId
+ },
+ {
+ HiiNewImageEx,
+ HiiGetImageEx,
+ HiiSetImageEx,
+ HiiDrawImageEx,
+ HiiDrawImageIdEx,
+ HiiGetImageInfo
},
{
HiiNewString,
@@ -96,14 +104,6 @@ HII_DATABASE_PRIVATE_DATA mPrivate = { NULL
};
-GLOBAL_REMOVE_IF_UNREFERENCED CONST EFI_HII_IMAGE_PROTOCOL mImageProtocol = {
- HiiNewImage,
- HiiGetImage,
- HiiSetImage,
- HiiDrawImage,
- HiiDrawImageId
-};
-
/**
The default event handler for gHiiKeyboardLayoutChanged
event group.
@@ -230,12 +230,10 @@ InitializeHiiDatabase ( }
if (FeaturePcdGet (PcdSupportHiiImageProtocol)) {
- CopyMem (&mPrivate.HiiImage, &mImageProtocol, sizeof (mImageProtocol));
-
Status = gBS->InstallMultipleProtocolInterfaces (
&Handle,
- &gEfiHiiImageProtocolGuid,
- &mPrivate.HiiImage,
+ &gEfiHiiImageProtocolGuid, &mPrivate.HiiImage,
+ &gEfiHiiImageExProtocolGuid, &mPrivate.HiiImageEx,
NULL
);
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c index c8e9258ba6..1668828486 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c @@ -643,10 +643,6 @@ HiiNewImage ( return EFI_INVALID_PARAMETER;
}
- if (!IsHiiHandleValid (PackageList)) {
- return EFI_NOT_FOUND;
- }
-
Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
PackageListNode = LocatePackageList (&Private->DatabaseList, PackageList);
if (PackageListNode == NULL) {
@@ -781,33 +777,34 @@ HiiNewImage ( This function retrieves the image specified by ImageId which is associated with
the specified PackageList and copies it into the buffer specified by Image.
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.
+ @param Database A pointer to the database list header.
@param PackageList Handle of the package list where this image will
be searched.
@param ImageId The image's id,, which is unique within
PackageList.
@param Image Points to the image.
+ @param BitmapOnly TRUE to only return the bitmap type image.
+ FALSE to locate image decoder instance to decode image.
@retval EFI_SUCCESS The new image was returned successfully.
- @retval EFI_NOT_FOUND The image specified by ImageId is not in the
- database. The specified PackageList is not in the database.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in the database.
@retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to
hold the image.
@retval EFI_INVALID_PARAMETER The Image or ImageSize was NULL.
@retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not
- enough memory.
-
+ enough memory.
**/
EFI_STATUS
-EFIAPI
-HiiGetImage (
- IN CONST EFI_HII_IMAGE_PROTOCOL *This,
+IGetImage (
+ IN LIST_ENTRY *Database,
IN EFI_HII_HANDLE PackageList,
IN EFI_IMAGE_ID ImageId,
- OUT EFI_IMAGE_INPUT *Image
+ OUT EFI_IMAGE_INPUT *Image,
+ IN BOOLEAN BitmapOnly
)
{
- HII_DATABASE_PRIVATE_DATA *Private;
+ EFI_STATUS Status;
HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;
HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;
EFI_HII_IMAGE_BLOCK *CurrentImageBlock;
@@ -818,17 +815,14 @@ HiiGetImage ( UINT8 *PaletteInfo;
UINT8 PaletteIndex;
UINT16 PaletteSize;
+ EFI_HII_IMAGE_DECODER_PROTOCOL *Decoder;
+ EFI_IMAGE_OUTPUT *ImageOut;
- if (This == NULL || Image == NULL || ImageId == 0) {
+ if (Image == NULL || ImageId == 0) {
return EFI_INVALID_PARAMETER;
}
- if (!IsHiiHandleValid (PackageList)) {
- return EFI_NOT_FOUND;
- }
-
- Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
- PackageListNode = LocatePackageList (&Private->DatabaseList, PackageList);
+ PackageListNode = LocatePackageList (Database, PackageList);
if (PackageListNode == NULL) {
return EFI_NOT_FOUND;
}
@@ -845,14 +839,47 @@ HiiGetImage ( return EFI_NOT_FOUND;
}
+ Image->Flags = 0;
switch (CurrentImageBlock->BlockType) {
case EFI_HII_IIBT_IMAGE_JPEG:
case EFI_HII_IIBT_IMAGE_PNG:
+ if (BitmapOnly) {
+ return EFI_UNSUPPORTED;
+ }
+
+ ImageOut = NULL;
+ Decoder = LocateHiiImageDecoder (CurrentImageBlock->BlockType);
+ if (Decoder == NULL) {
+ return EFI_UNSUPPORTED;
+ }
//
- // HiiImage protocol doesn't support return JPEG/PNG.
- // Use HiiImageEx instead.
+ // Use the common block code since the definition of two structures is the same.
//
- return EFI_UNSUPPORTED;
+ ASSERT (OFFSET_OF (EFI_HII_IIBT_JPEG_BLOCK, Data) == OFFSET_OF (EFI_HII_IIBT_PNG_BLOCK, Data));
+ ASSERT (sizeof (((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Data) ==
+ sizeof (((EFI_HII_IIBT_PNG_BLOCK *) CurrentImageBlock)->Data));
+ ASSERT (OFFSET_OF (EFI_HII_IIBT_JPEG_BLOCK, Size) == OFFSET_OF (EFI_HII_IIBT_PNG_BLOCK, Size));
+ ASSERT (sizeof (((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size) ==
+ sizeof (((EFI_HII_IIBT_PNG_BLOCK *) CurrentImageBlock)->Size));
+ Status = Decoder->DecodeImage (
+ Decoder,
+ ((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Data,
+ ((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size,
+ &ImageOut,
+ FALSE
+ );
+
+ //
+ // Spec requires to use the first capable image decoder instance.
+ // The first image decoder instance may fail to decode the image.
+ //
+ if (!EFI_ERROR (Status)) {
+ Image->Bitmap = ImageOut->Image.Bitmap;
+ Image->Height = ImageOut->Height;
+ Image->Width = ImageOut->Width;
+ FreePool (ImageOut);
+ }
+ return Status;
case EFI_HII_IIBT_IMAGE_1BIT_TRANS:
case EFI_HII_IIBT_IMAGE_4BIT_TRANS:
@@ -870,7 +897,7 @@ HiiGetImage ( CopyMem (&Iibt1bit, CurrentImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));
ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) *
(Iibt1bit.Bitmap.Width * Iibt1bit.Bitmap.Height);
- Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);
+ Image->Bitmap = AllocateZeroPool (ImageLength);
if (Image->Bitmap == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -943,6 +970,41 @@ HiiGetImage ( }
}
+/**
+ This function retrieves the image specified by ImageId which is associated with
+ the specified PackageList and copies it into the buffer specified by Image.
+
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance.
+ @param PackageList Handle of the package list where this image will
+ be searched.
+ @param ImageId The image's id,, which is unique within
+ PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in the database.
+ @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to
+ hold the image.
+ @retval EFI_INVALID_PARAMETER The Image or ImageSize was NULL.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not
+ enough memory.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiGetImage (
+ IN CONST EFI_HII_IMAGE_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_INPUT *Image
+ )
+{
+ HII_DATABASE_PRIVATE_DATA *Private;
+ Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ return IGetImage (&Private->DatabaseList, PackageList, ImageId, Image, TRUE);
+}
+
/**
This function updates the image specified by ImageId in the specified PackageListHandle to
@@ -984,10 +1046,6 @@ HiiSetImage ( return EFI_INVALID_PARAMETER;
}
- if (!IsHiiHandleValid (PackageList)) {
- return EFI_NOT_FOUND;
- }
-
Private = HII_IMAGE_DATABASE_PRIVATE_DATA_FROM_THIS (This);
PackageListNode = LocatePackageList (&Private->DatabaseList, PackageList);
if (PackageListNode == NULL) {
@@ -1394,10 +1452,6 @@ HiiDrawImageId ( return EFI_INVALID_PARAMETER;
}
- if (!IsHiiHandleValid (PackageList)) {
- return EFI_NOT_FOUND;
- }
-
//
// Get the specified Image.
//
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/ImageEx.c b/MdeModulePkg/Universal/HiiDatabaseDxe/ImageEx.c new file mode 100644 index 0000000000..1e3f3bd1c8 --- /dev/null +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/ImageEx.c @@ -0,0 +1,423 @@ +/** @file
+Implementation for EFI_HII_IMAGE_EX_PROTOCOL.
+
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+#include "HiiDatabase.h"
+
+/**
+ The prototype of this extension function is the same with EFI_HII_IMAGE_PROTOCOL.NewImage().
+ This protocol invokes EFI_HII_IMAGE_PROTOCOL.NewImage() implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList Handle of the package list where this image will
+ be added.
+ @param ImageId On return, contains the new image id, which is
+ unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was added successfully.
+ @retval EFI_NOT_FOUND The PackageList could not be found.
+ @retval EFI_OUT_OF_RESOURCES Could not add the image due to lack of resources.
+ @retval EFI_INVALID_PARAMETER Image is NULL or ImageId is NULL.
+**/
+EFI_STATUS
+EFIAPI
+HiiNewImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ OUT EFI_IMAGE_ID *ImageId,
+ IN CONST EFI_IMAGE_INPUT *Image
+ )
+{
+ HII_DATABASE_PRIVATE_DATA *Private;
+
+ Private = HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ return HiiNewImage (&Private->HiiImage, PackageList, ImageId, Image);
+}
+
+/**
+ Return the information about the image, associated with the package list.
+ The prototype of this extension function is the same with EFI_HII_IMAGE_PROTOCOL.GetImage().
+
+ This function is similar to EFI_HII_IMAGE_PROTOCOL.GetImage().The difference is that
+ this function will locate all EFI_HII_IMAGE_DECODER_PROTOCOL instances installed in the
+ system if the decoder of the certain image type is not supported by the
+ EFI_HII_IMAGE_EX_PROTOCOL. The function will attempt to decode the image to the
+ EFI_IMAGE_INPUT using the first EFI_HII_IMAGE_DECODER_PROTOCOL instance that
+ supports the requested image type.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList The package list in the HII database to search for the
+ specified image.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not available. The specified
+ PackageList is not in the Database.
+ @retval EFI_INVALID_PARAMETER Image was NULL or ImageId was 0.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there
+ was not enough memory.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiGetImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_INPUT *Image
+ )
+{
+ HII_DATABASE_PRIVATE_DATA *Private;
+
+ Private = HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ return IGetImage (&Private->DatabaseList, PackageList, ImageId, Image, FALSE);
+}
+
+
+/**
+ Change the information about the image.
+
+ Same with EFI_HII_IMAGE_PROTOCOL.SetImage(),this protocol invokes
+ EFI_HII_IMAGE_PROTOCOL.SetImage()implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList The package list containing the images.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was successfully updated.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in
+ the database.
+ @retval EFI_INVALID_PARAMETER The Image was NULL, the ImageId was 0 or
+ the Image->Bitmap was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiSetImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ IN CONST EFI_IMAGE_INPUT *Image
+ )
+{
+ HII_DATABASE_PRIVATE_DATA *Private;
+ Private = HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ return HiiSetImage (&Private->HiiImage, PackageList, ImageId, Image);
+}
+
+
+/**
+ Renders an image to a bitmap or to the display.
+
+ The prototype of this extension function is the same with
+ EFI_HII_IMAGE_PROTOCOL.DrawImage(). This protocol invokes
+ EFI_HII_IMAGE_PROTOCOL.DrawImage() implicitly.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param Flags Describes how the image is to be drawn.
+ @param Image Points to the image to be displayed.
+ @param Blt If this points to a non-NULL on entry, this points
+ to the image, which is Width pixels wide and
+ Height pixels high. The image will be drawn onto
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.
+ If this points to a NULL on entry, then a buffer
+ will be allocated to hold the generated image and
+ the pointer updated on exit. It is the caller's
+ responsibility to free this buffer.
+ @param BltX Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+ @param BltY Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+
+ @retval EFI_SUCCESS The image was successfully drawn.
+ @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.
+ @retval EFI_INVALID_PARAMETER The Image or Blt was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiDrawImageEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_DRAW_FLAGS Flags,
+ IN CONST EFI_IMAGE_INPUT *Image,
+ IN OUT EFI_IMAGE_OUTPUT **Blt,
+ IN UINTN BltX,
+ IN UINTN BltY
+ )
+{
+ HII_DATABASE_PRIVATE_DATA *Private;
+ Private = HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ return HiiDrawImage (&Private->HiiImage, Flags, Image, Blt, BltX, BltY);
+}
+
+
+/**
+ Renders an image to a bitmap or the screen containing the contents of the specified
+ image.
+
+ This function is similar to EFI_HII_IMAGE_PROTOCOL.DrawImageId(). The difference is that
+ this function will locate all EFI_HII_IMAGE_DECODER_PROTOCOL instances installed in the
+ system if the decoder of the certain image type is not supported by the
+ EFI_HII_IMAGE_EX_PROTOCOL. The function will attempt to decode the image to the
+ EFI_IMAGE_INPUT using the first EFI_HII_IMAGE_DECODER_PROTOCOL instance that
+ supports the requested image type.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param Flags Describes how the image is to be drawn.
+ @param PackageList The package list in the HII database to search for
+ the specified image.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Blt If this points to a non-NULL on entry, this points
+ to the image, which is Width pixels wide and
+ Height pixels high. The image will be drawn onto
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.
+ If this points to a NULL on entry, then a buffer
+ will be allocated to hold the generated image
+ and the pointer updated on exit. It is the caller's
+ responsibility to free this buffer.
+ @param BltX Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+ @param BltY Specifies the offset from the left and top edge of
+ the output image of the first pixel in the image.
+
+ @retval EFI_SUCCESS The image was successfully drawn.
+ @retval EFI_OUT_OF_RESOURCES Unable to allocate an output buffer for Blt.
+ @retval EFI_INVALID_PARAMETER The Blt was NULL or ImageId was 0.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the database.
+ The specified PackageList is not in the database.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiDrawImageIdEx (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_DRAW_FLAGS Flags,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ IN OUT EFI_IMAGE_OUTPUT **Blt,
+ IN UINTN BltX,
+ IN UINTN BltY
+ )
+{
+ EFI_STATUS Status;
+ EFI_IMAGE_INPUT Image;
+
+ //
+ // Check input parameter.
+ //
+ if (This == NULL || Blt == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get the specified Image.
+ //
+ Status = HiiGetImageEx (This, PackageList, ImageId, &Image);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Draw this image.
+ //
+ Status = HiiDrawImageEx (This, Flags, &Image, Blt, BltX, BltY);
+ if (Image.Bitmap != NULL) {
+ FreePool (Image.Bitmap);
+ }
+ return Status;
+}
+
+/**
+ Return the first HII image decoder instance which supports the DecoderName.
+
+ @param BlockType The image block type.
+
+ @retval Pointer to the HII image decoder instance.
+**/
+EFI_HII_IMAGE_DECODER_PROTOCOL *
+LocateHiiImageDecoder (
+ UINT8 BlockType
+ )
+{
+ EFI_STATUS Status;
+ EFI_HII_IMAGE_DECODER_PROTOCOL *Decoder;
+ EFI_HANDLE *Handles;
+ UINTN HandleNum;
+ UINTN Index;
+ EFI_GUID *DecoderNames;
+ UINT16 NumberOfDecoderName;
+ UINT16 DecoderNameIndex;
+ EFI_GUID *DecoderName;
+
+ switch (BlockType) {
+ case EFI_HII_IIBT_IMAGE_JPEG:
+ DecoderName = &gEfiHiiImageDecoderNameJpegGuid;
+ break;
+
+ case EFI_HII_IIBT_IMAGE_PNG:
+ DecoderName = &gEfiHiiImageDecoderNamePngGuid;
+ break;
+
+ default:
+ ASSERT (FALSE);
+ return NULL;
+ }
+
+ Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiHiiImageDecoderProtocolGuid, NULL, &HandleNum, &Handles);
+ if (EFI_ERROR (Status)) {
+ return NULL;
+ }
+ for (Index = 0; Index < HandleNum; Index++) {
+ Status = gBS->HandleProtocol (Handles[Index], &gEfiHiiImageDecoderProtocolGuid, (VOID **) &Decoder);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+
+ Status = Decoder->GetImageDecoderName (Decoder, &DecoderNames, &NumberOfDecoderName);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+ for (DecoderNameIndex = 0; DecoderNameIndex < NumberOfDecoderName; DecoderNameIndex++) {
+ if (CompareGuid (DecoderName, &DecoderNames[DecoderNameIndex])) {
+ return Decoder;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+/**
+ This function returns the image information to EFI_IMAGE_OUTPUT. Only the width
+ and height are returned to the EFI_IMAGE_OUTPUT instead of decoding the image
+ to the buffer. This function is used to get the geometry of the image. This function
+ will try to locate all of the EFI_HII_IMAGE_DECODER_PROTOCOL installed on the
+ system if the decoder of image type is not supported by the EFI_HII_IMAGE_EX_PROTOCOL.
+
+ @param This A pointer to the EFI_HII_IMAGE_EX_PROTOCOL instance.
+ @param PackageList Handle of the package list where this image will
+ be searched.
+ @param ImageId The image's id, which is unique within PackageList.
+ @param Image Points to the image.
+
+ @retval EFI_SUCCESS The new image was returned successfully.
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the
+ database. The specified PackageList is not in the database.
+ @retval EFI_BUFFER_TOO_SMALL The buffer specified by ImageSize is too small to
+ hold the image.
+ @retval EFI_INVALID_PARAMETER The Image was NULL or the ImageId was 0.
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there
+ was not enough memory.
+
+**/
+EFI_STATUS
+EFIAPI
+HiiGetImageInfo (
+ IN CONST EFI_HII_IMAGE_EX_PROTOCOL *This,
+ IN EFI_HII_HANDLE PackageList,
+ IN EFI_IMAGE_ID ImageId,
+ OUT EFI_IMAGE_OUTPUT *Image
+ )
+{
+ EFI_STATUS Status;
+ HII_DATABASE_PRIVATE_DATA *Private;
+ HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;
+ HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;
+ EFI_HII_IMAGE_BLOCK *CurrentImageBlock;
+ EFI_HII_IMAGE_DECODER_PROTOCOL *Decoder;
+ EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER *ImageInfo;
+
+ if (Image == NULL || ImageId == 0) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Private = HII_IMAGE_EX_DATABASE_PRIVATE_DATA_FROM_THIS (This);
+ PackageListNode = LocatePackageList (&Private->DatabaseList, PackageList);
+ if (PackageListNode == NULL) {
+ return EFI_NOT_FOUND;
+ }
+ ImagePackage = PackageListNode->ImagePkg;
+ if (ImagePackage == NULL) {
+ return EFI_NOT_FOUND;
+ }
+
+ //
+ // Find the image block specified by ImageId
+ //
+ CurrentImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &ImageId);
+ switch (CurrentImageBlock->BlockType) {
+ case EFI_HII_IIBT_IMAGE_JPEG:
+ case EFI_HII_IIBT_IMAGE_PNG:
+ Decoder = LocateHiiImageDecoder (CurrentImageBlock->BlockType);
+ if (Decoder == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ //
+ // Use the common block code since the definition of two structures is the same.
+ //
+ ASSERT (OFFSET_OF (EFI_HII_IIBT_JPEG_BLOCK, Data) == OFFSET_OF (EFI_HII_IIBT_PNG_BLOCK, Data));
+ ASSERT (sizeof (((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Data) ==
+ sizeof (((EFI_HII_IIBT_PNG_BLOCK *) CurrentImageBlock)->Data));
+ ASSERT (OFFSET_OF (EFI_HII_IIBT_JPEG_BLOCK, Size) == OFFSET_OF (EFI_HII_IIBT_PNG_BLOCK, Size));
+ ASSERT (sizeof (((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size) ==
+ sizeof (((EFI_HII_IIBT_PNG_BLOCK *) CurrentImageBlock)->Size));
+ Status = Decoder->GetImageInfo (
+ Decoder,
+ ((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Data,
+ ((EFI_HII_IIBT_JPEG_BLOCK *) CurrentImageBlock)->Size,
+ &ImageInfo
+ );
+
+ //
+ // Spec requires to use the first capable image decoder instance.
+ // The first image decoder instance may fail to decode the image.
+ //
+ if (!EFI_ERROR (Status)) {
+ Image->Height = ImageInfo->ImageHeight;
+ Image->Width = ImageInfo->ImageWidth;
+ Image->Image.Bitmap = NULL;
+ FreePool (ImageInfo);
+ }
+ return Status;
+
+ case EFI_HII_IIBT_IMAGE_1BIT_TRANS:
+ case EFI_HII_IIBT_IMAGE_4BIT_TRANS:
+ case EFI_HII_IIBT_IMAGE_8BIT_TRANS:
+ case EFI_HII_IIBT_IMAGE_1BIT:
+ case EFI_HII_IIBT_IMAGE_4BIT:
+ case EFI_HII_IIBT_IMAGE_8BIT:
+ //
+ // Use the common block code since the definition of these structures is the same.
+ //
+ Image->Width = ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width);
+ Image->Height = ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height);
+ Image->Image.Bitmap = NULL;
+ return EFI_SUCCESS;
+
+ case EFI_HII_IIBT_IMAGE_24BIT_TRANS:
+ case EFI_HII_IIBT_IMAGE_24BIT:
+ Image->Width = ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width);
+ Image->Height = ReadUnaligned16 ((VOID *) &((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height);
+ Image->Image.Bitmap = NULL;
+ return EFI_SUCCESS;
+
+ default:
+ return EFI_NOT_FOUND;
+ }
+}
|