C++ (Cpp) BootLogoUpdateProgress示例

示例#1

文件： PlatformBm.c 项目： pmj/edk2

/**
  This function is called each second during the boot manager waits the
  timeout.

  @param TimeoutRemain  The remaining timeout.
**/
VOID
EFIAPI
PlatformBootManagerWaitCallback (
  UINT16          TimeoutRemain
  )
{
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
  UINT16                              Timeout;
  EFI_STATUS                          Status;

  Timeout = PcdGet16 (PcdPlatformBootTimeOut);

  Black.Raw = 0x00000000;
  White.Raw = 0x00FFFFFF;

  Status = BootLogoUpdateProgress (
             White.Pixel,
             Black.Pixel,
             L"Press ESCAPE for boot options",
             White.Pixel,
             (Timeout - TimeoutRemain) * 100 / Timeout,
             0
             );
  if (EFI_ERROR (Status)) {
    Print (L".");
  }
}

示例#2

文件： PlatformBm.c 项目： lestums/edk2

/**
  This function is called each second during the boot manager waits the
  timeout.

  @param TimeoutRemain  The remaining timeout.
**/
VOID
EFIAPI
PlatformBootManagerWaitCallback (
  UINT16          TimeoutRemain
  )
{
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Black;
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION White;
  UINT16                              Timeout;

  Timeout = PcdGet16 (PcdPlatformBootTimeOut);

  Black.Raw = 0x00000000;
  White.Raw = 0x00FFFFFF;

  BootLogoUpdateProgress (
    White.Pixel,
    Black.Pixel,
    L"Start boot option",
    White.Pixel,
    (Timeout - TimeoutRemain) * 100 / Timeout,
    0
    );
}