From: Ruiyu Ni <ruiyu.ni@intel.com>
To: edk2-devel@lists.01.org
Cc: Liming Gao <liming.gao@intel.com>,
Eric Dong <eric.dong@intel.com>, Dandan Bi <dandan.bi@intel.com>
Subject: [PATCH 04/13] MdeModulePkg/HiiDatabase: Refine HiiGetImage()
Date: Fri, 23 Sep 2016 16:25:12 +0800 [thread overview]
Message-ID: <20160923082521.99872-5-ruiyu.ni@intel.com> (raw)
In-Reply-To: <20160923082521.99872-1-ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: 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>
---
MdeModulePkg/Universal/HiiDatabaseDxe/Image.c | 55 ++++++++++-----------------
1 file changed, 20 insertions(+), 35 deletions(-)
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c
index 9175ec9..9b7e3af 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c
@@ -805,19 +805,16 @@ HiiGetImage (
HII_DATABASE_PRIVATE_DATA *Private;
HII_DATABASE_PACKAGE_LIST_INSTANCE *PackageListNode;
HII_IMAGE_PACKAGE_INSTANCE *ImagePackage;
- UINT8 *ImageBlock;
- EFI_IMAGE_ID LocalImageId;
- UINT8 BlockType;
+ EFI_HII_IMAGE_BLOCK *CurrentImageBlock;
EFI_HII_IIBT_IMAGE_1BIT_BLOCK Iibt1bit;
UINT16 Width;
UINT16 Height;
UINTN ImageLength;
- BOOLEAN Flag;
UINT8 *PaletteInfo;
UINT8 PaletteIndex;
UINT16 PaletteSize;
- if (This == NULL || Image == NULL || ImageId < 1) {
+ if (This == NULL || Image == NULL || ImageId == 0) {
return EFI_INVALID_PARAMETER;
}
@@ -838,16 +835,12 @@ HiiGetImage (
//
// Find the image block specified by ImageId
//
- LocalImageId = ImageId;
- ImageBlock = (UINT8 *) GetImageIdOrAddress (ImagePackage->ImageBlock, &LocalImageId);
- if (ImageBlock == NULL) {
+ CurrentImageBlock = GetImageIdOrAddress (ImagePackage->ImageBlock, &ImageId);
+ if (CurrentImageBlock == NULL) {
return EFI_NOT_FOUND;
}
- Flag = FALSE;
- BlockType = *ImageBlock;
-
- switch (BlockType) {
+ switch (CurrentImageBlock->BlockType) {
case EFI_HII_IIBT_IMAGE_JPEG:
//
// BUGBUG: need to be supported as soon as image tool is designed.
@@ -857,7 +850,7 @@ HiiGetImage (
case EFI_HII_IIBT_IMAGE_1BIT_TRANS:
case EFI_HII_IIBT_IMAGE_4BIT_TRANS:
case EFI_HII_IIBT_IMAGE_8BIT_TRANS:
- Flag = TRUE;
+ Image->Flags = EFI_IMAGE_TRANSPARENT;
//
// fall through
//
@@ -867,7 +860,7 @@ HiiGetImage (
//
// Use the common block code since the definition of these structures is the same.
//
- CopyMem (&Iibt1bit, ImageBlock, sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK));
+ 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);
@@ -875,9 +868,6 @@ HiiGetImage (
return EFI_OUT_OF_RESOURCES;
}
- if (Flag) {
- Image->Flags = EFI_IMAGE_TRANSPARENT;
- }
Image->Width = Iibt1bit.Bitmap.Width;
Image->Height = Iibt1bit.Bitmap.Height;
@@ -891,22 +881,24 @@ HiiGetImage (
//
// Output bitmap data
//
- if (BlockType == EFI_HII_IIBT_IMAGE_1BIT || BlockType == EFI_HII_IIBT_IMAGE_1BIT_TRANS) {
+ if (CurrentImageBlock->BlockType == EFI_HII_IIBT_IMAGE_1BIT ||
+ CurrentImageBlock->BlockType == EFI_HII_IIBT_IMAGE_1BIT_TRANS) {
Output1bitPixel (
Image,
- (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_1BIT_BLOCK) - sizeof (UINT8)),
+ ((EFI_HII_IIBT_IMAGE_1BIT_BLOCK *) CurrentImageBlock)->Bitmap.Data,
(EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo
);
- } else if (BlockType == EFI_HII_IIBT_IMAGE_4BIT || BlockType == EFI_HII_IIBT_IMAGE_4BIT_TRANS) {
+ } else if (CurrentImageBlock->BlockType == EFI_HII_IIBT_IMAGE_4BIT ||
+ CurrentImageBlock->BlockType == EFI_HII_IIBT_IMAGE_4BIT_TRANS) {
Output4bitPixel (
Image,
- (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_4BIT_BLOCK) - sizeof (UINT8)),
+ ((EFI_HII_IIBT_IMAGE_4BIT_BLOCK *) CurrentImageBlock)->Bitmap.Data,
(EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo
);
} else {
Output8bitPixel (
Image,
- (UINT8 *) ((UINTN)ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_8BIT_BLOCK) - sizeof (UINT8)),
+ ((EFI_HII_IIBT_IMAGE_8BIT_BLOCK *) CurrentImageBlock)->Bitmap.Data,
(EFI_HII_IMAGE_PALETTE_INFO *) PaletteInfo
);
}
@@ -914,35 +906,28 @@ HiiGetImage (
return EFI_SUCCESS;
case EFI_HII_IIBT_IMAGE_24BIT_TRANS:
- Flag = TRUE;
+ Image->Flags = EFI_IMAGE_TRANSPARENT;
//
// fall through
//
case EFI_HII_IIBT_IMAGE_24BIT:
- CopyMem (&Width, ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK), sizeof (UINT16));
- CopyMem (
- &Height,
- ImageBlock + sizeof (EFI_HII_IMAGE_BLOCK) + sizeof (UINT16),
- sizeof (UINT16)
- );
+ Width = ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Width);
+ Height = ReadUnaligned16 (&((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Height);
ImageLength = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * (Width * Height);
- Image->Bitmap = (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) AllocateZeroPool (ImageLength);
+ Image->Bitmap = AllocateZeroPool (ImageLength);
if (Image->Bitmap == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- if (Flag) {
- Image->Flags = EFI_IMAGE_TRANSPARENT;
- }
Image->Width = Width;
Image->Height = Height;
//
- // Output the bimap data directly.
+ // Output the bitmap data directly.
//
Output24bitPixel (
Image,
- (EFI_HII_RGB_PIXEL *) (ImageBlock + sizeof (EFI_HII_IIBT_IMAGE_24BIT_BLOCK) - sizeof (EFI_HII_RGB_PIXEL))
+ ((EFI_HII_IIBT_IMAGE_24BIT_BLOCK *) CurrentImageBlock)->Bitmap.Bitmap
);
return EFI_SUCCESS;
--
2.9.0.windows.1
next prev parent reply other threads:[~2016-09-23 8:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-23 8:25 [PATCH 00/13] Add HiiImageEx implementation and demonstrate in Nt32 Ruiyu Ni
2016-09-23 8:25 ` [PATCH 01/13] MdeModulePkg/HiiDatabase: Refine GetImageIdOrAddress Ruiyu Ni
2016-09-23 8:25 ` [PATCH 02/13] MdeModulePkg/HiiDatabase: Move common code to LocatePackageList() Ruiyu Ni
2016-09-23 8:25 ` [PATCH 03/13] MdeModulePkg/HiiDatabase: Refine HiiNewImage() Ruiyu Ni
2016-09-23 8:25 ` Ruiyu Ni [this message]
2016-09-23 8:25 ` [PATCH 05/13] MdeModulePkg/HiiDatabase: Refine HiiSetImage() Ruiyu Ni
2016-09-23 8:25 ` [PATCH 06/13] MdeModulePkg/HiiDatabase: Refine HiiDrawImage() Ruiyu Ni
2016-09-23 8:25 ` [PATCH 07/13] MdemodulePkg/HiiDatabase: Correct typo in comments Ruiyu Ni
2016-09-23 8:25 ` [PATCH 08/13] MdeModulePkg/HiiDatabase: Update HiiImage to support PNG/JPEG Ruiyu Ni
2016-09-23 8:25 ` [PATCH 09/13] MdeModulePkg/HiiDatabase: Add HiiImageEx implementation Ruiyu Ni
2016-09-23 8:25 ` [PATCH 10/13] Nt32Pkg/PlatformBds: Do not call BootLogoEnableLogo Ruiyu Ni
2016-09-23 8:25 ` [PATCH 11/13] MdeModulePkg/BootLogoLib&PlatformLogo: Use HII data types in parameters Ruiyu Ni
2016-09-23 8:25 ` [PATCH 12/13] MdeModulePkg/Logo: Add LogoDxe module Ruiyu Ni
2016-09-23 8:25 ` [PATCH 13/13] Nt32Pkg: Use the new LogoDxe driver Ruiyu Ni
2016-09-26 2:55 ` [PATCH 00/13] Add HiiImageEx implementation and demonstrate in Nt32 Gao, Liming
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