Пример #1
0
/**
  Update status bar.

  This function updates the status bar on the bottom of menu screen. It just shows StatusBar. 
  Original logic in this function should be splitted out.

  @param[in]  MessageType            The type of message to be shown. InputError or Configuration Changed. 
  @param[in]  State                  Show or Clear Message.
**/
VOID
EFIAPI
UpdateStatusBar (
  IN  UINTN                  MessageType,
  IN  BOOLEAN                State
  )
{
  UINTN           Index;
  CHAR16          OptionWidth;

  OptionWidth = (CHAR16) ((gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3);

  switch (MessageType) {
  case INPUT_ERROR:
    if (State) {
      gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);
      PrintStringAt (
        gScreenDimensions.LeftColumn + OptionWidth,
        gScreenDimensions.BottomRow - 1,
        gInputErrorMessage
        );
    } else {
      gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_BACKGROUND);
      for (Index = 0; Index < (LibGetStringWidth (gInputErrorMessage) - 2) / 2; Index++) {
        PrintStringAt (gScreenDimensions.LeftColumn + OptionWidth + Index, gScreenDimensions.BottomRow - 1, L"  ");
      }
    }
    break;

  case NV_UPDATE_REQUIRED:
    //
    // Global setting support. Show configuration change on every form.
    //
    if (State) {
      gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);
      PrintStringAt (
        gScreenDimensions.LeftColumn + OptionWidth * 2,
        gScreenDimensions.BottomRow - 1,
        gNvUpdateMessage
        );
    } else {
      gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_BACKGROUND);
      for (Index = 0; Index < (LibGetStringWidth (gNvUpdateMessage) - 2) / 2; Index++) {
        PrintStringAt (
          (gScreenDimensions.LeftColumn + OptionWidth * 2 + Index),
          gScreenDimensions.BottomRow - 1,
          L"  "
          );
      }
    }
    break;

  default:
    break;
  } 
}
Пример #2
0
/**
  Create popup window. It will replace CreateDialog(). 

  This function draws OEM/Vendor specific pop up windows.

  @param[out]  Key    User Input Key
  @param       ...    String to be shown in Popup. The variable argument list is terminated by a NULL.
  
**/
VOID
EFIAPI
CreateDialog (
  OUT EFI_INPUT_KEY  *Key,        OPTIONAL
  ...
  )
{
  VA_LIST       Marker;
  EFI_INPUT_KEY KeyValue;
  EFI_STATUS    Status;
  UINTN         LargestString;
  UINTN         LineNum;
  UINTN   Index;
  UINTN   Count;
  CHAR16  Character;
  UINTN   Start;
  UINTN   End;
  UINTN   Top;
  UINTN   Bottom;
  CHAR16  *String;
  UINTN   DimensionsWidth;
  UINTN   DimensionsHeight;
  UINTN   CurrentAttribute;
  BOOLEAN CursorVisible;

  //
  // If screen dimension info is not ready, get it from console.
  //
  if (gScreenDimensions.RightColumn == 0 || gScreenDimensions.BottomRow == 0) {
    ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));
    gST->ConOut->QueryMode (
                   gST->ConOut,
                   gST->ConOut->Mode->Mode,
                   &gScreenDimensions.RightColumn,
                   &gScreenDimensions.BottomRow
                   );
  }

  DimensionsWidth   = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;
  DimensionsHeight  = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;

  LargestString = 0;
  LineNum       = 0;
  VA_START (Marker, Key);
  while  ((String = VA_ARG (Marker, CHAR16 *)) != NULL) {
    LineNum ++;
    
    if ((LibGetStringWidth (String) / 2) > LargestString) {
      LargestString = (LibGetStringWidth (String) / 2);
    }
  } 
  VA_END (Marker);

  if ((LargestString + 2) > DimensionsWidth) {
    LargestString = DimensionsWidth - 2;
  }
  
  CurrentAttribute  = gST->ConOut->Mode->Attribute;
  CursorVisible     = gST->ConOut->Mode->CursorVisible;
  gST->ConOut->EnableCursor (gST->ConOut, FALSE);
  gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());

  //
  // Subtract the PopUp width from total Columns, allow for one space extra on
  // each end plus a border.
  //
  Start     = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;
  End       = Start + LargestString + 1;

  Top       = ((DimensionsHeight - LineNum - 2) / 2) + gScreenDimensions.TopRow - 1;
  Bottom    = Top + LineNum + 2;

  Character = BOXDRAW_DOWN_RIGHT;
  PrintCharAt (Start, Top, Character);
  Character = BOXDRAW_HORIZONTAL;
  for (Index = Start; Index + 2 < End; Index++) {
    PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
  }

  Character = BOXDRAW_DOWN_LEFT;
  PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
  Character = BOXDRAW_VERTICAL;

  Count = 0;
  VA_START (Marker, Key);
  for (Index = Top; Index + 2 < Bottom; Index++, Count++) {
    String = VA_ARG (Marker, CHAR16*);

    if (String[0] == CHAR_NULL) {
      //
      // Passing in a NULL results in a blank space
      //
      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
    } else if (String[0] == L' ') {
      //
      // Passing in a space results in the assumption that this is where typing will occur
      //
      ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);
      PrintStringAt (
        ((DimensionsWidth - LibGetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,
        Index + 1,
        String + 1
        );
    } else {
      //
      // This will clear the background of the line - we never know who might have been
      // here before us.  This differs from the next clear in that it used the non-reverse
      // video for normal printing.
      //
      ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
      PrintStringAt (
        ((DimensionsWidth - LibGetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,
        Index + 1,
        String
        );
    }

    gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
    PrintCharAt (Start, Index + 1, Character);
    PrintCharAt (End - 1, Index + 1, Character);
  }
  VA_END (Marker);

  Character = BOXDRAW_UP_RIGHT;
  PrintCharAt (Start, Bottom - 1, Character);
  Character = BOXDRAW_HORIZONTAL;
  for (Index = Start; Index + 2 < End; Index++) {
    PrintCharAt ((UINTN)-1, (UINTN) -1, Character);
  }

  Character = BOXDRAW_UP_LEFT;
  PrintCharAt ((UINTN)-1, (UINTN) -1, Character);

  if (Key != NULL) {
    Status = WaitForKeyStroke (&KeyValue);
    ASSERT_EFI_ERROR (Status);
    CopyMem (Key, &KeyValue, sizeof (EFI_INPUT_KEY));
  }

  gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);
  gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);
}
Пример #3
0
/**
  Print framework and form title for a page.

  @param[in]  FormData             Form Data to be shown in Page
**/
VOID
PrintFramework (
  IN FORM_DISPLAY_ENGINE_FORM       *FormData
  )
{
  UINTN                  Index;
  CHAR16                 Character;
  CHAR16                 *Buffer;
  UINTN                  Row;
  CHAR16                 *TitleStr;
  UINTN                  TitleColumn;

  if (gClassOfVfr != FORMSET_CLASS_PLATFORM_SETUP) {
    //
    // Only Setup page needs Framework
    //
    ClearLines (
      gScreenDimensions.LeftColumn,
      gScreenDimensions.RightColumn,
      gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,
      gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1,
      KEYHELP_TEXT | KEYHELP_BACKGROUND
      );
    return;
  }
    
  Buffer = AllocateZeroPool (0x10000);
  ASSERT (Buffer != NULL);
  Character = BOXDRAW_HORIZONTAL;
  for (Index = 0; Index + 2 < (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn); Index++) {
    Buffer[Index] = Character;
  }

  //
  // Print Top border line
  // +------------------------------------------------------------------------------+
  // ?                                                                             ?
  // +------------------------------------------------------------------------------+
  //
  gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);
  Character = BOXDRAW_DOWN_RIGHT;

  PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow, Character);
  PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);

  Character = BOXDRAW_DOWN_LEFT;
  PrintCharAt ((UINTN) -1, (UINTN) -1, Character);

  Character = BOXDRAW_VERTICAL;
  for (Row = gScreenDimensions.TopRow + 1; Row <= gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {
    PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);
    PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);
  }
  
  //
  // Print Form Title
  //
  TitleStr = LibGetToken (FormData->FormTitle, FormData->HiiHandle);
  ASSERT (TitleStr != NULL);
  TitleColumn = (gScreenDimensions.RightColumn + gScreenDimensions.LeftColumn - LibGetStringWidth (TitleStr) / 2) / 2;
  PrintStringAtWithWidth (gScreenDimensions.LeftColumn + 1, gScreenDimensions.TopRow + 1, gLibEmptyString, TitleColumn - gScreenDimensions.LeftColumn - 1);
  PrintStringAtWithWidth (
    TitleColumn,
    gScreenDimensions.TopRow + 1,
    TitleStr,
    gScreenDimensions.RightColumn - 1 - TitleColumn
    );
  FreePool (TitleStr);

  Character = BOXDRAW_UP_RIGHT;
  PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);
  PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);

  Character = BOXDRAW_UP_LEFT;
  PrintCharAt ((UINTN) -1, (UINTN) -1, Character);

  //
  // Print Bottom border line
  // +------------------------------------------------------------------------------+
  // ?                                                                             ?
  // +------------------------------------------------------------------------------+
  //
  Character = BOXDRAW_DOWN_RIGHT;
  PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);

  PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);

  Character = BOXDRAW_DOWN_LEFT;
  PrintCharAt ((UINTN) -1, (UINTN) -1, Character);
  Character = BOXDRAW_VERTICAL;
  for (Row = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
       Row <= gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;
       Row++
      ) {
    PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);
    PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);
  }

  Character = BOXDRAW_UP_RIGHT;
  PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1, Character);

  PrintStringAt ((UINTN) -1, (UINTN) -1, Buffer);

  Character = BOXDRAW_UP_LEFT;
  PrintCharAt ((UINTN) -1, (UINTN) -1, Character);
  
  FreePool (Buffer);
}
Пример #4
0
/**
  This function updates customized key panel's help information.
  The library will prepare those Strings for the basic key, ESC, Enter, Up/Down/Left/Right, +/-.
  and arrange them in Footer panel.
  
  @param[in]  FormData       Form Data to be shown in Page. FormData has the highlighted statement. 
  @param[in]  Statement      The statement current selected.
  @param[in]  Selected       Whether or not a tag be selected. TRUE means Enter has hit this question.
**/
VOID
EFIAPI
RefreshKeyHelp (
  IN FORM_DISPLAY_ENGINE_FORM      *FormData,
  IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
  IN  BOOLEAN                      Selected
  )
{
  UINTN                  SecCol;
  UINTN                  ThdCol;
  UINTN                  LeftColumnOfHelp;
  UINTN                  RightColumnOfHelp;
  UINTN                  TopRowOfHelp;
  UINTN                  BottomRowOfHelp;
  UINTN                  StartColumnOfHelp;
  EFI_IFR_NUMERIC        *NumericOp;
  EFI_IFR_DATE           *DateOp;
  EFI_IFR_TIME           *TimeOp;
  BOOLEAN                HexDisplay;

  ASSERT (FormData != NULL);
  if (FormData == NULL) {
    return;
  }

  gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);

  if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
    return;
  }

  SecCol            = gScreenDimensions.LeftColumn + (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3;
  ThdCol            = gScreenDimensions.LeftColumn + (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3 * 2;

  StartColumnOfHelp = gScreenDimensions.LeftColumn + 2;
  LeftColumnOfHelp  = gScreenDimensions.LeftColumn + 1;
  RightColumnOfHelp = gScreenDimensions.RightColumn - 2;
  TopRowOfHelp      = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;
  BottomRowOfHelp   = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;

  ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);
  if (Statement == NULL) {
    //
    // Print Key for Form without showable statement.
    //
    PrintHotKeyHelpString (FormData);
    PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
    return;
  }

  HexDisplay = FALSE;
  NumericOp = NULL;
  DateOp    = NULL;
  TimeOp    = NULL;
  if (Statement->OpCode->OpCode == EFI_IFR_NUMERIC_OP) {
    NumericOp = (EFI_IFR_NUMERIC *) Statement->OpCode;
    HexDisplay = (NumericOp->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX;
  } else if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) {
    DateOp   = (EFI_IFR_DATE *) Statement->OpCode;
    HexDisplay = (DateOp->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX;
  } else if (Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
    TimeOp  = (EFI_IFR_TIME *) Statement->OpCode;
    HexDisplay = (TimeOp->Flags & EFI_IFR_DISPLAY_UINT_HEX) == EFI_IFR_DISPLAY_UINT_HEX;
  }  
  switch (Statement->OpCode->OpCode) {
  case EFI_IFR_ORDERED_LIST_OP:
  case EFI_IFR_ONE_OF_OP:
  case EFI_IFR_NUMERIC_OP:
  case EFI_IFR_TIME_OP:
  case EFI_IFR_DATE_OP:
    if (!Selected) {
        PrintHotKeyHelpString (FormData);

      if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {
        PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
      }

      if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP) ||
          (Statement->OpCode->OpCode == EFI_IFR_TIME_OP)) {
        PrintAt (
          0, 
          StartColumnOfHelp,
          BottomRowOfHelp,
          L"%c%c%c%c%s",
          ARROW_UP,
          ARROW_DOWN,
          ARROW_RIGHT,
          ARROW_LEFT,
          gMoveHighlight
          );
        PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
        PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);
      } else {
        PrintAt (0, StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
        if (Statement->OpCode->OpCode == EFI_IFR_NUMERIC_OP && NumericOp != NULL && LibGetFieldFromNum(Statement->OpCode) != 0) {
          PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gAdjustNumber);
        } 
        PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
      }
    } else {
      PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);

      //
      // If it is a selected numeric with manual input, display different message
      //
      if ((Statement->OpCode->OpCode == EFI_IFR_NUMERIC_OP) || 
          (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) ||
          (Statement->OpCode->OpCode == EFI_IFR_TIME_OP)) {
        PrintStringAt (
          SecCol,
          TopRowOfHelp,
          HexDisplay ? gHexNumericInput : gDecNumericInput
          );
      } else if (Statement->OpCode->OpCode != EFI_IFR_ORDERED_LIST_OP) {
        PrintAt (0, StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
      }

      if (Statement->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) {
        PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);
        PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);
      }

      PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);
    }
    break;

  case EFI_IFR_CHECKBOX_OP:
    PrintHotKeyHelpString (FormData);

    if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {
      PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
    }

    PrintAt (0, StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
    PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);
    break;

  case EFI_IFR_REF_OP:
  case EFI_IFR_PASSWORD_OP:
  case EFI_IFR_STRING_OP:
  case EFI_IFR_TEXT_OP:
  case EFI_IFR_ACTION_OP:
  case EFI_IFR_RESET_BUTTON_OP:
  case EFI_IFR_SUBTITLE_OP:
     if (!Selected) {
      PrintHotKeyHelpString (FormData);

      if (gClassOfVfr == FORMSET_CLASS_PLATFORM_SETUP) {
        PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);
      }

      PrintAt (0, StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);
      if (Statement->OpCode->OpCode != EFI_IFR_TEXT_OP && Statement->OpCode->OpCode != EFI_IFR_SUBTITLE_OP) {
        PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);
      }
    } else {
      if (Statement->OpCode->OpCode  != EFI_IFR_REF_OP) {
        PrintStringAt (
          (gScreenDimensions.RightColumn - LibGetStringWidth (gEnterCommitString) / 2) / 2,
          BottomRowOfHelp,
          gEnterCommitString
          );
        PrintStringAt (ThdCol, BottomRowOfHelp, gEnterEscapeString);
      }
    }
    break;

  default:
    break;
  }  
}