/** @file\r
The file provides services to access to images in the images database.\r
\r
- Copyright (c) 2006 - 2007, Intel Corporation\r
+ Copyright (c) 2006 - 2008, Intel Corporation\r
All rights reserved. This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
which accompanies this distribution. The full text of the license may be found at \r
typedef struct _EFI_HII_IMAGE_PROTOCOL EFI_HII_IMAGE_PROTOCOL;\r
\r
\r
-//\r
-// Flags in EFI_IMAGE_INPUT\r
-// \r
+///\r
+/// Flags in EFI_IMAGE_INPUT\r
+/// \r
#define EFI_IMAGE_TRANSPARENT 0x00000001\r
\r
/**\r
UINT32 Flags;\r
UINT16 Width;\r
UINT16 Height;\r
- EFI_GRAPHICS_OUTPUT_BLT_PIXEL Bitmap[1];\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Bitmap;\r
} EFI_IMAGE_INPUT;\r
\r
\r
owned by PackageList, and returns a new image identifier\r
(ImageId).\r
\r
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL\r
- instance. PackageList Handle of the package list\r
- where this image will be added.\r
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance. \r
+ \r
+ @param PackageList Handle of the package list where this image will be added.\r
\r
- @param ImageId On return, contains the new image id, which is\r
- unique within PackageList.\r
+ @param ImageId On return, contains the new image id, which is\r
+ unique within PackageList.\r
\r
- @param Image Points to the image.\r
+ @param Image Points to the image.\r
\r
@retval EFI_SUCCESS The new image was added\r
successfully\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_HII_NEW_IMAGE) (\r
+(EFIAPI *EFI_HII_NEW_IMAGE)(\r
IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r
IN EFI_HII_HANDLE PackageList,\r
OUT EFI_IMAGE_ID *ImageId,\r
updated to the size of buffer actually required to hold the\r
image.\r
\r
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL\r
- instance.\r
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance. \r
\r
@param PackageList The package list in the HII database to\r
search for the specified image.\r
\r
- @param ImageId The image's id, which is unique within\r
- PackageList.\r
- \r
- @param Image Points to the new image.\r
- \r
- @param ImageSize On entry, points to the size of the buffer\r
- pointed to by Image, in bytes. On return,\r
- points to the length of the image, in bytes.\r
+ @param ImageId The image's id, which is unique within\r
+ PackageList.\r
\r
+ @param Image Points to the new image.\r
\r
- @retval EFI_SUCCESS The image was returned successfully.\r
- \r
- @retval EFI_NOT_FOUND The image specified by ImageId is not\r
- available.\r
- \r
- @retval EFI_BUFFER_TOO_SMALL The buffer specified by\r
- ImageLength is too small to hold\r
- the image.\r
+ @retval EFI_SUCCESS The image was returned successfully.\r
+\r
+ @retval EFI_NOT_FOUND The image specified by ImageId is not\r
+ available. Or The specified PackageList is not in the database.\r
\r
- @retval EFI_INVALID_PARAMETER The Image or Langugae was NULL.\r
+ @retval EFI_INVALID_PARAMETER The Image or Langugae was NULL.\r
+ @retval EFI_OUT_OF_RESOURCES The bitmap could not be retrieved because there was not\r
+ enough memory.\r
\r
\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_HII_GET_IMAGE) (\r
+(EFIAPI *EFI_HII_GET_IMAGE)(\r
IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r
IN EFI_HII_HANDLE PackageList,\r
IN EFI_IMAGE_ID ImageId,\r
- OUT EFI_IMAGE_INPUT *Image,\r
- OUT UINTN *ImageSize\r
+ OUT EFI_IMAGE_INPUT *Image\r
);\r
\r
/**\r
specified PackageListHandle to the image specified by Image.\r
\r
\r
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL\r
- instance.\r
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance. \r
\r
@param PackageList The package list containing the images.\r
\r
- @param ImageId The image id, which is unique within\r
- PackageList.\r
+ @param ImageId The image id, which is unique within PackageList.\r
\r
- @param Image Points to the image.\r
+ @param Image Points to the image.\r
\r
- @retval EFI_SUCCESS The image was successfully updated.\r
+ @retval EFI_SUCCESS The image was successfully updated.\r
\r
- @retval EFI_NOT_FOUND The image specified by ImageId is not\r
- in the database.\r
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the database.\r
+ The specified PackageList is not in the database. \r
\r
- @retval EFI_INVALID_PARAMETER The Image or Language was\r
- NULL.\r
+ @retval EFI_INVALID_PARAMETER The Image or Language was NULL.\r
\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_HII_SET_IMAGE) (\r
+(EFIAPI *EFI_HII_SET_IMAGE)(\r
IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r
IN EFI_HII_HANDLE PackageList,\r
IN EFI_IMAGE_ID ImageId,\r
#define EFI_HII_DRAW_FLAG_CLIP 0x00000001\r
#define EFI_HII_DRAW_FLAG_TRANSPARENT 0x00000030\r
#define EFI_HII_DRAW_FLAG_DEFAULT 0x00000000\r
-#define EFI_HII_DRAW_FLAG_FORCE_TRANS 0x00000001\r
-#define EFI_HII_DRAW_FLAG_FORCE_OPAQUE 0x00000002\r
+#define EFI_HII_DRAW_FLAG_FORCE_TRANS 0x00000010\r
+#define EFI_HII_DRAW_FLAG_FORCE_OPAQUE 0x00000020\r
#define EFI_HII_DIRECT_TO_SCREEN 0x00000080\r
\r
\r
images can be clipped. If EFI_HII_DRAW_FLAG_CLIP is set, then\r
all pixels drawn outside the bounding box specified by Width and\r
Height are ignored. If EFI_HII_DRAW_FLAG_TRANSPARENT is set,\r
- then all ????off???? pixels in the images drawn will use the\r
+ then all 'off' pixels in the images drawn will use the\r
pixel value from Blt. This flag cannot be used if Blt is NULL\r
upon entry. If EFI_HII_DIRECT_TO_SCREEN is set, then the image\r
will be written directly to the output device specified by\r
specified by Bitmap.\r
\r
\r
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL\r
- instance.\r
- \r
- @param Flags Describes how the image is to be drawn.\r
- EFI_HII_DRAW_FLAGS is defined in Related\r
- Definitions, below.\r
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance. \r
+ \r
+ @param Flags Describes how the image is to be drawn.\r
+ EFI_HII_DRAW_FLAGS is defined in Related\r
+ Definitions, below.\r
\r
- @param Image Points to the image to be displayed. \r
+ @param Image Points to the image to be displayed. \r
\r
- @param Blt If this points to a non-NULL on entry, this points\r
- to the image, which is Width pixels wide and\r
- Height pixels high. The image will be drawn onto\r
- this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r
- If this points to a NULL on entry, then a buffer\r
- will be allocated to hold the generated image and\r
- the pointer updated on exit. It is the caller????s\r
- responsibility to free this buffer.\r
+ @param Blt If this points to a non-NULL on entry, this points\r
+ to the image, which is Width pixels wide and\r
+ Height pixels high. The image will be drawn onto\r
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r
+ If this points to a NULL on entry, then a buffer\r
+ will be allocated to hold the generated image and\r
+ the pointer updated on exit. It is the caller's\r
+ responsibility to free this buffer.\r
\r
- @param BltX, BltY Specifies the offset from the left and top\r
- edge of the image of the first pixel in\r
- the image.\r
+ @param BltX, BltY Specifies the offset from the left and top\r
+ edge of the image of the first pixel in\r
+ the image.\r
\r
- @retval EFI_SUCCESS The image was successfully updated.\r
+ @retval EFI_SUCCESS The image was successfully updated.\r
\r
@retval EFI_OUT_OF_RESOURCES Unable to allocate an output\r
buffer for RowInfoArray or Blt.\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_HII_DRAW_IMAGE) (\r
+(EFIAPI *EFI_HII_DRAW_IMAGE)(\r
IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r
IN EFI_HII_DRAW_FLAGS Flags,\r
IN CONST EFI_IMAGE_INPUT *Image,\r
Height are ignored. The EFI_HII_DRAW_FLAG_TRANSPARENT flag\r
determines whether the image will be drawn transparent or\r
opaque. If EFI_HII_DRAW_FLAG_FORCE_TRANS is set, then the image\r
- will be drawn so that all ????off???? pixels in the image will\r
+ will be drawn so that all 'off' pixels in the image will\r
be drawn using the pixel value from Blt and all other pixels\r
will be copied. If EFI_HII_DRAW_FLAG_FORCE_OPAQUE is set, then\r
- the image????s pixels will be copied directly to the\r
+ the image's pixels will be copied directly to the\r
destination. If EFI_HII_DRAW_FLAG_DEFAULT is set, then the image\r
will be drawn transparently or opaque, depending on the\r
- image????s transparency setting (see EFI_IMAGE_TRANSPARENT).\r
+ image's transparency setting (see EFI_IMAGE_TRANSPARENT).\r
Images cannot be drawn transparently if Blt is NULL. If\r
EFI_HII_DIRECT_TO_SCREEN is set, then the image will be written\r
directly to the output device specified by Screen. Otherwise the\r
image will be rendered to the bitmap specified by Bitmap.\r
\r
- @param This A pointer to the EFI_HII_IMAGE_PROTOCOL\r
- instance.\r
+ @param This A pointer to the EFI_HII_IMAGE_PROTOCOL instance. \r
\r
- @param Flags Describes how the image is to be drawn.\r
+ @param Flags Describes how the image is to be drawn.\r
\r
@param PackageList The package list in the HII database to\r
search for the specified image.\r
\r
- @param ImageId The image's id, which is unique within\r
- PackageList.\r
+ @param ImageId The image's id, which is unique within PackageList.\r
\r
- @param Blt If this points to a non-NULL on entry, this points\r
- to the image, which is Width pixels wide and\r
- Height pixels high. The image will be drawn onto\r
- this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r
- If this points to a NULL on entry, then a buffer\r
- will be allocated to hold the generated image and\r
- the pointer updated on exit. It is the caller's\r
- responsibility to free this buffer.\r
+ @param Blt If this points to a non-NULL on entry, this points\r
+ to the image, which is Width pixels wide and\r
+ Height pixels high. The image will be drawn onto\r
+ this image and EFI_HII_DRAW_FLAG_CLIP is implied.\r
+ If this points to a NULL on entry, then a buffer\r
+ will be allocated to hold the generated image and\r
+ the pointer updated on exit. It is the caller's\r
+ responsibility to free this buffer.\r
\r
@param BltX, BltY Specifies the offset from the left and top\r
edge of the output image of the first\r
pixel in the image.\r
\r
- @retval EFI_SUCCESS The image was successfully updated.\r
+ @retval EFI_SUCCESS The image was successfully updated.\r
\r
@retval EFI_OUT_OF_RESOURCES Unable to allocate an output\r
buffer for RowInfoArray or Blt.\r
\r
- @retval EFI_INVALID_PARAMETER The Image or Blt or Height or\r
- Width was NULL.\r
+ @retval EFI_NOT_FOUND The image specified by ImageId is not in the database. \r
+ Or The specified PackageList is not in the database. \r
+ \r
+ @retval EFI_INVALID_PARAMETER The Blt was NULL. \r
\r
**/\r
typedef\r
EFI_STATUS\r
-(EFIAPI *EFI_HII_DRAW_IMAGE_ID) (\r
+(EFIAPI *EFI_HII_DRAW_IMAGE_ID)(\r
IN CONST EFI_HII_IMAGE_PROTOCOL *This,\r
IN EFI_HII_DRAW_FLAGS Flags,\r
IN EFI_HII_HANDLE PackageList,\r
\r
\r
/**\r
- \r
- services to access to images in the images database.\r
-\r
- @param NewImage Add a new image.\r
-\r
- @param GetImage Retrieve an image and related font\r
- information.\r
-\r
- @param SetImage Change an image. EFI_INVALID_LANGUAGE The\r
- language specified by FirstLanguage is not\r
- present in the specified package list.\r
- EFI_INVALID_PARAMETER FirstLanguage is NULL\r
- or SecondLanguage is NULL.\r
-\r
+ @par Protocol Description: \r
+ Services to access to images in the images database.\r
**/\r
struct _EFI_HII_IMAGE_PROTOCOL {\r
EFI_HII_NEW_IMAGE NewImage;\r
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