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Diffstat (limited to 'EDK/MiniSetup/BootOnly/screen.c')
| -rw-r--r-- | EDK/MiniSetup/BootOnly/screen.c | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/EDK/MiniSetup/BootOnly/screen.c b/EDK/MiniSetup/BootOnly/screen.c new file mode 100644 index 0000000..ba1bd23 --- /dev/null +++ b/EDK/MiniSetup/BootOnly/screen.c @@ -0,0 +1,346 @@ +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (C)Copyright 2010, American Megatrends, Inc. **// +//** **// +//** All Rights Reserved. **// +//** **// +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **// +//** **// +//** Phone (770)-246-8600 **// +//** **// +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +// $Archive: /Alaska/SOURCE/Modules/AMITSE2_0/AMITSE/BootOnly/screen.c $ +// +// $Author: Arunsb $ +// +// $Revision: 7 $ +// +// $Date: 4/18/13 6:16a $ +// +//*****************************************************************// +//*****************************************************************// +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/AMITSE2_0/AMITSE/BootOnly/screen.c $ +// +// 7 4/18/13 6:16a Arunsb +// [TAG] EIP113081 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Post message displays twice +// [RootCause] Buffer not cleared after displaying post message +// [Solution] Buffer cleared properly. Save and restored the post +// graphics screen properly. +// [Files] protocol.c, screen.c and string.c +// +// 6 10/18/12 5:59a Arunsb +// Updated for 2.16.1235 QA submission +// +// 10 10/10/12 12:36p Arunsb +// Synched the source for v2.16.1232, backup with Aptio +// +// 5 9/16/10 8:38p Madhans +// Update for TSE 2.10. Refer Changelog.log for more details. +// +// 7 6/22/10 5:32a Mallikarjunanv +// EIP:39102 - Updated Restore screen to restore complete screen +// +// 6 4/07/10 6:24p Madhans +// post screen Sroll area support. TSE_POSTSCREEN_SCROLL_AREA SDL +// configures the area. +// +// 5 2/19/10 8:14a Mallikarjunanv +// updated year in copyright message +// +// 4 2/04/10 11:22p Madhans +// To remove conout dependance +// +// 3 6/23/09 6:56p Blaines +// Coding standard update, +// Remove spaces from file header to allow proper chm function list +// creation. +// +// 2 6/12/09 7:41p Presannar +// Initial implementation of coding standards +// +// 1 6/04/09 8:05p Madhans +// +// 1 4/28/09 11:13p Madhans +// Tse 2.0 Code complete Checkin. +// +// 3 4/28/09 9:39p Madhans +// Tse 2.0 Code complete Checkin. +// +// 2 1/30/09 6:06p Madhans +// Function headers added. +// +// 1 12/18/08 7:58p Madhans +// Intial version of TSE Lite sources +//*****************************************************************// +//*****************************************************************// + +//<AMI_FHDR_START> +//---------------------------------------------------------------------------- +// +// Name: screen.c +// +// Description: This file contains code for screen operations. +// +//---------------------------------------------------------------------------- +//<AMI_FHDR_END> + +#include "minisetup.h" + +VOID MouseStop(VOID); +VOID MouseRefresh(VOID); + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: ClearScreenWithoutFlush +// +// Description: function to clear screen without flushing. +// +// Input: UINT8 Attrib +// +// Output: void +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID ClearScreenWithoutFlush( UINT8 Attrib ) +{ + + gActiveBuffer->ScreenTag = ACTIVE_SCREEN_TAG; + MemSet( gActiveBuffer->Attribs, sizeof(gActiveBuffer->Attribs), Attrib ); + + MemFillUINT16Buffer( gActiveBuffer->Chars, MAX_DIMENSIONS, (UINT16)L' ' ); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: ClearLinesWithoutFlush +// +// Description: function to clear lines without flushing. +// +// Input: UINT8 LineStart, UINT8 NumLines, UINT8 Attrib +// +// Output: void +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID ClearLinesWithoutFlush( UINT8 LineStart, UINT8 NumLines, UINT8 Attrib ) +{ + + gActiveBuffer->ScreenTag = ACTIVE_SCREEN_TAG; + MemSet(&( gActiveBuffer->Attribs[LineStart*gMaxCols]), NumLines*gMaxCols /*sizeof(gActiveBuffer->Attribs)*/, Attrib ); + + MemFillUINT16Buffer( &(gActiveBuffer->Chars[LineStart*gMaxCols]), NumLines*gMaxCols/*MAX_ROWS * MAX_COLS*/, (UINT16)L' ' ); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: ClearScreen +// +// Description: function to clear the screen. +// +// Input: UINT8 Attrib +// +// Output: void +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID ClearScreen( UINT8 Attrib ) +{ + ClearScreenWithoutFlush( Attrib ); + + if(gST->ConOut!=NULL) + { + gST->ConOut->EnableCursor( gST->ConOut, FALSE ); + gST->ConOut->SetAttribute( gST->ConOut, Attrib ); + gST->ConOut->ClearScreen( gST->ConOut); + } + + FlushLines( 0, gMaxRows - 1 ); + +} + +EFI_UGA_PIXEL *gPostscreenwithlogo; +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: SaveScreen +// +// Description: function to get the backup of the screen. +// +// Input: void +// +// Output: void +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID *SaveScreen( VOID ) +{ + SCREEN_BUFFER *Buffer; + + Buffer = EfiLibAllocatePool( sizeof(SCREEN_BUFFER) ); + + if ( Buffer != NULL ) + { + MemCopy( Buffer, gActiveBuffer, sizeof(SCREEN_BUFFER) ); + Buffer->ScreenTag = SAVE_SCREEN_TAG; + } + + return (VOID *)Buffer; +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: RestoreScreen +// +// Description: function to restore the screen from the saved screen buffer. +// +// Input: VOID *ScreenBuffer +// +// Output: void +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID RestoreScreen( VOID *ScreenBuffer ) +{ + SCREEN_BUFFER *Buffer = (SCREEN_BUFFER *)ScreenBuffer; + + MouseStop(); + + if ( ( Buffer == NULL ) || ( Buffer->ScreenTag != SAVE_SCREEN_TAG ) ) + return; + + ///Clear Original data in the buffers before restoring with saved screen buffer. + MemSet(gActiveBuffer, sizeof(SCREEN_BUFFER), 0); + MemSet(gFlushBuffer, sizeof(SCREEN_BUFFER), 0); + + MemCopy( gActiveBuffer, Buffer, sizeof(SCREEN_BUFFER) ); + gActiveBuffer->ScreenTag = ACTIVE_SCREEN_TAG; + + FlushLines( 0, gMaxRows - 1 ); + DoRealFlushLines(); + + MemFreePointer( (VOID **)&Buffer ); + + MouseRefresh(); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: SaveGraphicsScreen +// +// Description: Saves post graphics screen +// +// Input: VOID +// +// Output: VOID +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID SaveGraphicsScreen(VOID) +{ + UINTN HorizontalResolution = 0; + UINTN VerticalResolution = 0; + + GetScreenResolution(&HorizontalResolution, &VerticalResolution); + gPostscreenwithlogo = EfiLibAllocateZeroPool( HorizontalResolution * VerticalResolution * sizeof(EFI_UGA_PIXEL)); + + if (NULL == gPostscreenwithlogo) + { + return; + } + MouseStop(); +#if SETUP_USE_GRAPHICS_OUTPUT_PROTOCOL + if ( gGOP) + gGOP->Blt ( + gGOP, + gPostscreenwithlogo, + EfiBltVideoToBltBuffer, + (UINTN)0, (UINTN)0, + (UINTN)0, (UINTN)0, + HorizontalResolution, VerticalResolution, + 0 + ); +#else + if ( gUgaDraw) + gUgaDraw->Blt ( + gUgaDraw, + gPostscreenwithlogo, + EfiUgaVideoToBltBuffer, + (UINTN)0, (UINTN)0, + (UINTN)0, (UINTN)0, + HorizontalResolution, VerticalResolution, + 0 + ); +#endif + MouseRefresh(); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: RestoreGraphicsScreen +// +// Description: Restores the saved post graphics screen +// +// Input: VOID +// +// Output: VOID +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID RestoreGraphicsScreen (VOID) +{ + + if( gPostscreenwithlogo != NULL ) + { + UINTN HorizontalResolution = 0; + UINTN VerticalResolution = 0; + + GetScreenResolution(&HorizontalResolution, &VerticalResolution); + MouseStop(); +#if SETUP_USE_GRAPHICS_OUTPUT_PROTOCOL + if ( gGOP) + gGOP->Blt ( + gGOP, + gPostscreenwithlogo, + EfiBltBufferToVideo, + (UINTN)0, (UINTN)0, + (UINTN)0, (UINTN)0, + HorizontalResolution, VerticalResolution, + 0 + ); +#else + if ( gUgaDraw) + gUgaDraw->Blt ( + gUgaDraw, + gPostscreenwithlogo, + EfiUgaBltBufferToVideo, + (UINTN)0, (UINTN)0, + (UINTN)0, (UINTN)0, + HorizontalResolution, VerticalResolution, + 0 + ); +#endif + MouseRefresh(); + MemFreePointer( (VOID **)&gPostscreenwithlogo ); + } +} +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |