mirror of https://github.com/acidanthera/audk.git
871 lines
24 KiB
C
871 lines
24 KiB
C
/*++
|
|
|
|
Copyright (c) 2006, Intel Corporation
|
|
All rights reserved. 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.
|
|
|
|
Module Name:
|
|
|
|
Graphics.c
|
|
|
|
Abstract:
|
|
|
|
Support for Basic Graphics operations.
|
|
|
|
BugBug: Currently *.BMP files are supported. This will be replaced
|
|
when Tiano graphics format is supported.
|
|
|
|
--*/
|
|
|
|
|
|
//
|
|
// Include common header file for this module.
|
|
//
|
|
#include "CommonHeader.h"
|
|
|
|
EFI_STATUS
|
|
GetGraphicsBitMapFromFV (
|
|
IN EFI_GUID *FileNameGuid,
|
|
OUT VOID **Image,
|
|
OUT UINTN *ImageSize
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Return the graphics image file named FileNameGuid into Image and return it's
|
|
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
|
|
file name.
|
|
|
|
Arguments:
|
|
|
|
FileNameGuid - File Name of graphics file in the FV(s).
|
|
|
|
Image - Pointer to pointer to return graphics image. If NULL, a
|
|
buffer will be allocated.
|
|
|
|
ImageSize - Size of the graphics Image in bytes. Zero if no image found.
|
|
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - Image and ImageSize are valid.
|
|
EFI_BUFFER_TOO_SMALL - Image not big enough. ImageSize has required size
|
|
EFI_NOT_FOUND - FileNameGuid not found
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
UINTN FvProtocolCount;
|
|
EFI_HANDLE *FvHandles;
|
|
EFI_FIRMWARE_VOLUME_PROTOCOL *Fv;
|
|
UINTN Index;
|
|
UINT32 AuthenticationStatus;
|
|
|
|
|
|
Status = gBS->LocateHandleBuffer (
|
|
ByProtocol,
|
|
&gEfiFirmwareVolumeProtocolGuid,
|
|
NULL,
|
|
&FvProtocolCount,
|
|
&FvHandles
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_NOT_FOUND;
|
|
}
|
|
|
|
for (Index = 0; Index < FvProtocolCount; Index++) {
|
|
Status = gBS->HandleProtocol (
|
|
FvHandles[Index],
|
|
&gEfiFirmwareVolumeProtocolGuid,
|
|
(VOID **) &Fv
|
|
);
|
|
|
|
//
|
|
// Assuming Image and ImageSize are correct on input.
|
|
//
|
|
Status = Fv->ReadSection (
|
|
Fv,
|
|
FileNameGuid,
|
|
EFI_SECTION_RAW,
|
|
0,
|
|
Image,
|
|
ImageSize,
|
|
&AuthenticationStatus
|
|
);
|
|
if (!EFI_ERROR (Status)) {
|
|
return EFI_SUCCESS;
|
|
} else if (Status == EFI_BUFFER_TOO_SMALL) {
|
|
//
|
|
// ImageSize updated to needed size so return
|
|
//
|
|
return EFI_BUFFER_TOO_SMALL;
|
|
}
|
|
}
|
|
|
|
return EFI_NOT_FOUND;
|
|
}
|
|
|
|
STATIC
|
|
EFI_STATUS
|
|
ConvertBmpToGopBlt (
|
|
IN VOID *BmpImage,
|
|
IN UINTN BmpImageSize,
|
|
IN OUT VOID **GopBlt,
|
|
IN OUT UINTN *GopBltSize,
|
|
OUT UINTN *PixelHeight,
|
|
OUT UINTN *PixelWidth
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Convert a *.BMP graphics image to a UGA blt buffer. If a NULL UgaBlt buffer
|
|
is passed in a UgaBlt buffer will be allocated by this routine. If a UgaBlt
|
|
buffer is passed in it will be used if it is big enough.
|
|
|
|
Arguments:
|
|
|
|
BmpImage - Pointer to BMP file
|
|
|
|
BmpImageSize - Number of bytes in BmpImage
|
|
|
|
UgaBlt - Buffer containing UGA version of BmpImage.
|
|
|
|
UgaBltSize - Size of UgaBlt in bytes.
|
|
|
|
PixelHeight - Height of UgaBlt/BmpImage in pixels
|
|
|
|
PixelWidth - Width of UgaBlt/BmpImage in pixels
|
|
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - UgaBlt and UgaBltSize are returned.
|
|
EFI_UNSUPPORTED - BmpImage is not a valid *.BMP image
|
|
EFI_BUFFER_TOO_SMALL - The passed in UgaBlt buffer is not big enough.
|
|
UgaBltSize will contain the required size.
|
|
EFI_OUT_OF_RESOURCES - No enough buffer to allocate
|
|
|
|
--*/
|
|
{
|
|
UINT8 *Image;
|
|
UINT8 *ImageHeader;
|
|
BMP_IMAGE_HEADER *BmpHeader;
|
|
BMP_COLOR_MAP *BmpColorMap;
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
|
UINTN BltBufferSize;
|
|
UINTN Index;
|
|
UINTN Height;
|
|
UINTN Width;
|
|
UINTN ImageIndex;
|
|
BOOLEAN IsAllocated;
|
|
|
|
BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
|
|
if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
if (BmpHeader->CompressionType != 0) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
//
|
|
// Calculate Color Map offset in the image.
|
|
//
|
|
Image = BmpImage;
|
|
BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
|
|
|
|
//
|
|
// Calculate graphics image data address in the image
|
|
//
|
|
Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
|
|
ImageHeader = Image;
|
|
|
|
BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
|
|
IsAllocated = FALSE;
|
|
if (*GopBlt == NULL) {
|
|
*GopBltSize = BltBufferSize;
|
|
*GopBlt = AllocatePool (*GopBltSize);
|
|
IsAllocated = TRUE;
|
|
if (*GopBlt == NULL) {
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
} else {
|
|
if (*GopBltSize < BltBufferSize) {
|
|
*GopBltSize = BltBufferSize;
|
|
return EFI_BUFFER_TOO_SMALL;
|
|
}
|
|
}
|
|
|
|
*PixelWidth = BmpHeader->PixelWidth;
|
|
*PixelHeight = BmpHeader->PixelHeight;
|
|
|
|
//
|
|
// Convert image from BMP to Blt buffer format
|
|
//
|
|
BltBuffer = *GopBlt;
|
|
for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
|
|
Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
|
|
for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
|
|
switch (BmpHeader->BitPerPixel) {
|
|
case 1:
|
|
//
|
|
// Convert 1bit BMP to 24-bit color
|
|
//
|
|
for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
|
|
Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
|
|
Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
|
|
Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
|
|
Blt++;
|
|
Width++;
|
|
}
|
|
|
|
Blt --;
|
|
Width --;
|
|
break;
|
|
|
|
case 4:
|
|
//
|
|
// Convert BMP Palette to 24-bit color
|
|
//
|
|
Index = (*Image) >> 4;
|
|
Blt->Red = BmpColorMap[Index].Red;
|
|
Blt->Green = BmpColorMap[Index].Green;
|
|
Blt->Blue = BmpColorMap[Index].Blue;
|
|
if (Width < (BmpHeader->PixelWidth - 1)) {
|
|
Blt++;
|
|
Width++;
|
|
Index = (*Image) & 0x0f;
|
|
Blt->Red = BmpColorMap[Index].Red;
|
|
Blt->Green = BmpColorMap[Index].Green;
|
|
Blt->Blue = BmpColorMap[Index].Blue;
|
|
}
|
|
break;
|
|
|
|
case 8:
|
|
//
|
|
// Convert BMP Palette to 24-bit color
|
|
//
|
|
Blt->Red = BmpColorMap[*Image].Red;
|
|
Blt->Green = BmpColorMap[*Image].Green;
|
|
Blt->Blue = BmpColorMap[*Image].Blue;
|
|
break;
|
|
|
|
case 24:
|
|
Blt->Blue = *Image++;
|
|
Blt->Green = *Image++;
|
|
Blt->Red = *Image;
|
|
break;
|
|
|
|
default:
|
|
if (IsAllocated) {
|
|
gBS->FreePool (*GopBlt);
|
|
*GopBlt = NULL;
|
|
}
|
|
return EFI_UNSUPPORTED;
|
|
break;
|
|
};
|
|
|
|
}
|
|
|
|
ImageIndex = (UINTN) (Image - ImageHeader);
|
|
if ((ImageIndex % 4) != 0) {
|
|
//
|
|
// Bmp Image starts each row on a 32-bit boundary!
|
|
//
|
|
Image = Image + (4 - (ImageIndex % 4));
|
|
}
|
|
}
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
|
|
EFI_STATUS
|
|
LockKeyboards (
|
|
IN CHAR16 *Password
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
Use Console Control Protocol to lock the Console In Spliter virtual handle.
|
|
This is the ConInHandle and ConIn handle in the EFI system table. All key
|
|
presses will be ignored until the Password is typed in. The only way to
|
|
disable the password is to type it in to a ConIn device.
|
|
|
|
Arguments:
|
|
Password - Password used to lock ConIn device
|
|
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
|
|
displayed.
|
|
EFI_UNSUPPORTED - Logo not found
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
|
|
|
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
Status = ConsoleControl->LockStdIn (ConsoleControl, Password);
|
|
return Status;
|
|
}
|
|
|
|
|
|
EFI_STATUS
|
|
EnableQuietBoot (
|
|
IN EFI_GUID *LogoFile
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Use Console Control to turn off UGA based Simple Text Out consoles from going
|
|
to the UGA device. Put up LogoFile on every UGA device that is a console
|
|
|
|
Arguments:
|
|
|
|
LogoFile - File name of logo to display on the center of the screen.
|
|
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
|
|
displayed.
|
|
EFI_UNSUPPORTED - Logo not found
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
|
EFI_OEM_BADGING_PROTOCOL *Badging;
|
|
UINT32 SizeOfX;
|
|
UINT32 SizeOfY;
|
|
INTN DestX;
|
|
INTN DestY;
|
|
UINT8 *ImageData;
|
|
UINTN ImageSize;
|
|
UINTN BltSize;
|
|
UINT32 Instance;
|
|
EFI_BADGING_FORMAT Format;
|
|
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
|
|
UINTN CoordinateX;
|
|
UINTN CoordinateY;
|
|
UINTN Height;
|
|
UINTN Width;
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
|
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
|
UINT32 ColorDepth;
|
|
UINT32 RefreshRate;
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
|
|
|
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
UgaDraw = NULL;
|
|
//
|
|
// Try to open GOP first
|
|
//
|
|
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
|
|
if (EFI_ERROR(Status)) {
|
|
GraphicsOutput = NULL;
|
|
//
|
|
// Open GOP failed, try to open UGA
|
|
//
|
|
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
}
|
|
|
|
Badging = NULL;
|
|
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
|
|
|
|
ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
|
|
|
|
if (GraphicsOutput != NULL) {
|
|
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
|
|
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
|
|
} else {
|
|
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
}
|
|
|
|
Instance = 0;
|
|
while (1) {
|
|
ImageData = NULL;
|
|
ImageSize = 0;
|
|
|
|
if (Badging != NULL) {
|
|
Status = Badging->GetImage (
|
|
Badging,
|
|
&Instance,
|
|
&Format,
|
|
&ImageData,
|
|
&ImageSize,
|
|
&Attribute,
|
|
&CoordinateX,
|
|
&CoordinateY
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
//
|
|
// Currently only support BMP format
|
|
//
|
|
if (Format != EfiBadgingFormatBMP) {
|
|
gBS->FreePool (ImageData);
|
|
continue;
|
|
}
|
|
} else {
|
|
Status = GetGraphicsBitMapFromFV (LogoFile, (VOID **) &ImageData, &ImageSize);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
CoordinateX = 0;
|
|
CoordinateY = 0;
|
|
Attribute = EfiBadgingDisplayAttributeCenter;
|
|
}
|
|
|
|
Blt = NULL;
|
|
BltSize = 0;
|
|
Status = ConvertBmpToGopBlt (
|
|
ImageData,
|
|
ImageSize,
|
|
(VOID**)&Blt,
|
|
&BltSize,
|
|
&Height,
|
|
&Width
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
gBS->FreePool (ImageData);
|
|
if (Badging == NULL) {
|
|
return Status;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
switch (Attribute) {
|
|
case EfiBadgingDisplayAttributeLeftTop:
|
|
DestX = CoordinateX;
|
|
DestY = CoordinateY;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterTop:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = CoordinateY;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeRightTop:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = CoordinateY;;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterRight:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeRightBottom:
|
|
DestX = (SizeOfX - Width - CoordinateX);
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterBottom:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeLeftBottom:
|
|
DestX = CoordinateX;
|
|
DestY = (SizeOfY - Height - CoordinateY);
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenterLeft:
|
|
DestX = CoordinateX;
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
case EfiBadgingDisplayAttributeCenter:
|
|
DestX = (SizeOfX - Width) / 2;
|
|
DestY = (SizeOfY - Height) / 2;
|
|
break;
|
|
|
|
default:
|
|
DestX = CoordinateX;
|
|
DestY = CoordinateY;
|
|
break;
|
|
}
|
|
|
|
if ((DestX >= 0) && (DestY >= 0)) {
|
|
if (GraphicsOutput != NULL) {
|
|
Status = GraphicsOutput->Blt (
|
|
GraphicsOutput,
|
|
Blt,
|
|
EfiBltBufferToVideo,
|
|
0,
|
|
0,
|
|
(UINTN) DestX,
|
|
(UINTN) DestY,
|
|
Width,
|
|
Height,
|
|
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
|
);
|
|
} else {
|
|
Status = UgaDraw->Blt (
|
|
UgaDraw,
|
|
(EFI_UGA_PIXEL *) Blt,
|
|
EfiUgaBltBufferToVideo,
|
|
0,
|
|
0,
|
|
(UINTN) DestX,
|
|
(UINTN) DestY,
|
|
Width,
|
|
Height,
|
|
Width * sizeof (EFI_UGA_PIXEL)
|
|
);
|
|
}
|
|
}
|
|
|
|
gBS->FreePool (ImageData);
|
|
gBS->FreePool (Blt);
|
|
|
|
if (Badging == NULL) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return Status;
|
|
}
|
|
|
|
|
|
EFI_STATUS
|
|
DisableQuietBoot (
|
|
VOID
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
|
|
Simple Text Out screens will now be synced up with all non UGA output devices
|
|
|
|
Arguments:
|
|
|
|
NONE
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - UGA devices are back in text mode and synced up.
|
|
EFI_UNSUPPORTED - Logo not found
|
|
|
|
--*/
|
|
{
|
|
EFI_STATUS Status;
|
|
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
|
|
|
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
|
if (EFI_ERROR (Status)) {
|
|
return EFI_UNSUPPORTED;
|
|
}
|
|
|
|
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
|
|
}
|
|
|
|
static EFI_GRAPHICS_OUTPUT_BLT_PIXEL mEfiColors[16] = {
|
|
{ 0x00, 0x00, 0x00, 0x00 },
|
|
{ 0x98, 0x00, 0x00, 0x00 },
|
|
{ 0x00, 0x98, 0x00, 0x00 },
|
|
{ 0x98, 0x98, 0x00, 0x00 },
|
|
{ 0x00, 0x00, 0x98, 0x00 },
|
|
{ 0x98, 0x00, 0x98, 0x00 },
|
|
{ 0x00, 0x98, 0x98, 0x00 },
|
|
{ 0x98, 0x98, 0x98, 0x00 },
|
|
{ 0x10, 0x10, 0x10, 0x00 },
|
|
{ 0xff, 0x10, 0x10, 0x00 },
|
|
{ 0x10, 0xff, 0x10, 0x00 },
|
|
{ 0xff, 0xff, 0x10, 0x00 },
|
|
{ 0x10, 0x10, 0xff, 0x00 },
|
|
{ 0xf0, 0x10, 0xff, 0x00 },
|
|
{ 0x10, 0xff, 0xff, 0x00 },
|
|
{ 0xff, 0xff, 0xff, 0x00 }
|
|
};
|
|
|
|
STATIC
|
|
UINTN
|
|
_IPrint (
|
|
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
|
|
IN EFI_UGA_DRAW_PROTOCOL *UgaDraw,
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto,
|
|
IN UINTN X,
|
|
IN UINTN Y,
|
|
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,
|
|
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background,
|
|
IN CHAR16 *fmt,
|
|
IN VA_LIST args
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Display string worker for: Print, PrintAt, IPrint, IPrintAt
|
|
|
|
Arguments:
|
|
|
|
GraphicsOutput - Graphics output protocol interface
|
|
|
|
UgaDraw - UGA draw protocol interface
|
|
|
|
Sto - Simple text out protocol interface
|
|
|
|
X - X coordinate to start printing
|
|
|
|
Y - Y coordinate to start printing
|
|
|
|
Foreground - Foreground color
|
|
|
|
Background - Background color
|
|
|
|
fmt - Format string
|
|
|
|
args - Print arguments
|
|
|
|
Returns:
|
|
|
|
EFI_SUCCESS - success
|
|
EFI_OUT_OF_RESOURCES - out of resources
|
|
|
|
--*/
|
|
{
|
|
VOID *Buffer;
|
|
EFI_STATUS Status;
|
|
UINT16 GlyphWidth;
|
|
UINT32 GlyphStatus;
|
|
UINT16 StringIndex;
|
|
UINTN Index;
|
|
CHAR16 *UnicodeWeight;
|
|
EFI_NARROW_GLYPH *Glyph;
|
|
EFI_HII_PROTOCOL *Hii;
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *LineBuffer;
|
|
UINT32 HorizontalResolution;
|
|
UINT32 VerticalResolution;
|
|
UINT32 ColorDepth;
|
|
UINT32 RefreshRate;
|
|
UINTN BufferGlyphWidth;
|
|
|
|
GlyphStatus = 0;
|
|
|
|
//
|
|
// For now, allocate an arbitrarily long buffer
|
|
//
|
|
Buffer = AllocateZeroPool (0x10000);
|
|
if (Buffer == NULL) {
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
if (GraphicsOutput != NULL) {
|
|
HorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
|
|
VerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
|
|
} else {
|
|
//
|
|
// Get the current mode information from the UGA Draw Protocol
|
|
//
|
|
UgaDraw->GetMode (UgaDraw, &HorizontalResolution, &VerticalResolution, &ColorDepth, &RefreshRate);
|
|
}
|
|
|
|
LineBuffer = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * HorizontalResolution * GLYPH_WIDTH * GLYPH_HEIGHT);
|
|
if (LineBuffer == NULL) {
|
|
gBS->FreePool (Buffer);
|
|
return EFI_OUT_OF_RESOURCES;
|
|
}
|
|
|
|
Status = gBS->LocateProtocol (&gEfiHiiProtocolGuid, NULL, (VOID **) &Hii);
|
|
if (EFI_ERROR (Status)) {
|
|
goto Error;
|
|
}
|
|
|
|
UnicodeVSPrint (Buffer, 0x10000, fmt, args);
|
|
|
|
UnicodeWeight = (CHAR16 *) Buffer;
|
|
|
|
for (Index = 0; UnicodeWeight[Index] != 0; Index++) {
|
|
if (UnicodeWeight[Index] == CHAR_BACKSPACE ||
|
|
UnicodeWeight[Index] == CHAR_LINEFEED ||
|
|
UnicodeWeight[Index] == CHAR_CARRIAGE_RETURN) {
|
|
UnicodeWeight[Index] = 0;
|
|
}
|
|
}
|
|
|
|
for (Index = 0; Index < StrLen (Buffer); Index++) {
|
|
StringIndex = (UINT16) Index;
|
|
Status = Hii->GetGlyph (Hii, UnicodeWeight, &StringIndex, (UINT8 **) &Glyph, &GlyphWidth, &GlyphStatus);
|
|
if (EFI_ERROR (Status)) {
|
|
goto Error;
|
|
}
|
|
|
|
if (Foreground == NULL || Background == NULL) {
|
|
Status = Hii->GlyphToBlt (
|
|
Hii,
|
|
(UINT8 *) Glyph,
|
|
mEfiColors[Sto->Mode->Attribute & 0x0f],
|
|
mEfiColors[Sto->Mode->Attribute >> 4],
|
|
StrLen (Buffer),
|
|
GlyphWidth,
|
|
GLYPH_HEIGHT,
|
|
&LineBuffer[Index * GLYPH_WIDTH]
|
|
);
|
|
} else {
|
|
Status = Hii->GlyphToBlt (
|
|
Hii,
|
|
(UINT8 *) Glyph,
|
|
*Foreground,
|
|
*Background,
|
|
StrLen (Buffer),
|
|
GlyphWidth,
|
|
GLYPH_HEIGHT,
|
|
&LineBuffer[Index * GLYPH_WIDTH]
|
|
);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Blt a character to the screen
|
|
//
|
|
BufferGlyphWidth = GLYPH_WIDTH * StrLen (Buffer);
|
|
if (GraphicsOutput != NULL) {
|
|
Status = GraphicsOutput->Blt (
|
|
GraphicsOutput,
|
|
LineBuffer,
|
|
EfiBltBufferToVideo,
|
|
0,
|
|
0,
|
|
X,
|
|
Y,
|
|
BufferGlyphWidth,
|
|
GLYPH_HEIGHT,
|
|
BufferGlyphWidth * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
|
);
|
|
} else {
|
|
Status = UgaDraw->Blt (
|
|
UgaDraw,
|
|
(EFI_UGA_PIXEL *) (UINTN) LineBuffer,
|
|
EfiUgaBltBufferToVideo,
|
|
0,
|
|
0,
|
|
X,
|
|
Y,
|
|
BufferGlyphWidth,
|
|
GLYPH_HEIGHT,
|
|
BufferGlyphWidth * sizeof (EFI_UGA_PIXEL)
|
|
);
|
|
}
|
|
|
|
Error:
|
|
gBS->FreePool (LineBuffer);
|
|
gBS->FreePool (Buffer);
|
|
return Status;
|
|
}
|
|
|
|
|
|
UINTN
|
|
PrintXY (
|
|
IN UINTN X,
|
|
IN UINTN Y,
|
|
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *ForeGround, OPTIONAL
|
|
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BackGround, OPTIONAL
|
|
IN CHAR16 *Fmt,
|
|
...
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Prints a formatted unicode string to the default console
|
|
|
|
Arguments:
|
|
|
|
X - X coordinate to start printing
|
|
|
|
Y - Y coordinate to start printing
|
|
|
|
ForeGround - Foreground color
|
|
|
|
BackGround - Background color
|
|
|
|
Fmt - Format string
|
|
|
|
... - Print arguments
|
|
|
|
Returns:
|
|
|
|
Length of string printed to the console
|
|
|
|
--*/
|
|
{
|
|
EFI_HANDLE Handle;
|
|
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
|
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
|
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto;
|
|
EFI_STATUS Status;
|
|
VA_LIST Args;
|
|
|
|
VA_START (Args, Fmt);
|
|
|
|
UgaDraw = NULL;
|
|
|
|
Handle = gST->ConsoleOutHandle;
|
|
|
|
Status = gBS->HandleProtocol (
|
|
Handle,
|
|
&gEfiGraphicsOutputProtocolGuid,
|
|
(VOID **) &GraphicsOutput
|
|
);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
GraphicsOutput = NULL;
|
|
|
|
Status = gBS->HandleProtocol (
|
|
Handle,
|
|
&gEfiUgaDrawProtocolGuid,
|
|
(VOID **) &UgaDraw
|
|
);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
}
|
|
|
|
Status = gBS->HandleProtocol (
|
|
Handle,
|
|
&gEfiSimpleTextOutProtocolGuid,
|
|
(VOID **) &Sto
|
|
);
|
|
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
|
|
return _IPrint (GraphicsOutput, UgaDraw, Sto, X, Y, ForeGround, BackGround, Fmt, Args);
|
|
}
|