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C++ EFI_UGA_DRAW_PROTOCOL::GetMode方法代码示例

本文整理汇总了C++中EFI_UGA_DRAW_PROTOCOL::GetMode方法的典型用法代码示例。如果您正苦于以下问题:C++ EFI_UGA_DRAW_PROTOCOL::GetMode方法的具体用法?C++ EFI_UGA_DRAW_PROTOCOL::GetMode怎么用?C++ EFI_UGA_DRAW_PROTOCOL::GetMode使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在EFI_UGA_DRAW_PROTOCOL的用法示例。


在下文中一共展示了EFI_UGA_DRAW_PROTOCOL::GetMode方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Progress

/**

  Show progress bar with title above it. It only works in Graphics mode.


  @param TitleForeground Foreground color for Title.
  @param TitleBackground Background color for Title.
  @param Title           Title above progress bar.
  @param ProgressColor   Progress bar color.
  @param Progress        Progress (0-100)
  @param PreviousValue   The previous value of the progress.

  @retval  EFI_STATUS       Success update the progress bar

**/
EFI_STATUS
PlatformBdsShowProgress (
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleForeground,
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleBackground,
  IN CHAR16                        *Title,
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL ProgressColor,
  IN UINTN                         Progress,
  IN UINTN                         PreviousValue
  )
{
  EFI_STATUS                     Status;
  EFI_GRAPHICS_OUTPUT_PROTOCOL   *GraphicsOutput;
  EFI_UGA_DRAW_PROTOCOL          *UgaDraw;
  UINT32                         SizeOfX;
  UINT32                         SizeOfY;
  UINT32                         ColorDepth;
  UINT32                         RefreshRate;
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Color;
  UINTN                          BlockHeight;
  UINTN                          BlockWidth;
  UINTN                          BlockNum;
  UINTN                          PosX;
  UINTN                          PosY;
  UINTN                          Index;

  if (Progress > 100) {
    return EFI_INVALID_PARAMETER;
  }

  UgaDraw = NULL;
  Status = gBS->HandleProtocol (
                  gST->ConsoleOutHandle,
                  &gEfiGraphicsOutputProtocolGuid,
                  (VOID **) &GraphicsOutput
                  );
  if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
    GraphicsOutput = NULL;

    Status = gBS->HandleProtocol (
                    gST->ConsoleOutHandle,
                    &gEfiUgaDrawProtocolGuid,
                    (VOID **) &UgaDraw
                    );
  }
  if (EFI_ERROR (Status)) {
    return EFI_UNSUPPORTED;
  }

  SizeOfX = 0;
  SizeOfY = 0;
  if (GraphicsOutput != NULL) {
    SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
    SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
  } else if (UgaDraw != NULL) {
    Status = UgaDraw->GetMode (
                        UgaDraw,
                        &SizeOfX,
                        &SizeOfY,
                        &ColorDepth,
                        &RefreshRate
                        );
    if (EFI_ERROR (Status)) {
      return EFI_UNSUPPORTED;
    }
  } else {
    return EFI_UNSUPPORTED;
  }

  BlockWidth  = SizeOfX / 100;
  BlockHeight = SizeOfY / 50;

  BlockNum    = Progress;

  PosX        = 0;
  PosY        = SizeOfY * 48 / 50;

  if (BlockNum == 0) {
    //
    // Clear progress area
    //
    SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);

    if (GraphicsOutput != NULL) {
      Status = GraphicsOutput->Blt (
                          GraphicsOutput,
//.........这里部分代码省略.........
开发者ID:brinlyaus,项目名称:shiny-boot,代码行数:101,代码来源:MemoryTest.c

示例2: LocateDevicePathFromUgaDraw

//
// TDS 4.2.1
//
EFI_STATUS
BBTestGetModeConformanceAutoTest (
  IN EFI_BB_TEST_PROTOCOL       *This,
  IN VOID                       *ClientInterface,
  IN EFI_TEST_LEVEL             TestLevel,
  IN EFI_HANDLE                 SupportHandle
  )
{
  EFI_STANDARD_TEST_LIBRARY_PROTOCOL   *StandardLib;
  EFI_STATUS                           Status;
  EFI_UGA_DRAW_PROTOCOL                *UgaDraw;

  EFI_TEST_ASSERTION                   AssertionType;

  UINT32                               HorizontalResolution;
  UINT32                               VerticalResolution;
  UINT32                               ColorDepth;
  UINT32                               RefreshRate;

  EFI_DEVICE_PATH_PROTOCOL             *DevicePath;
  CHAR16                               *DevicePathStr;

  //
  // Get the Standard Library Interface
  //
  Status = gtBS->HandleProtocol (
                   SupportHandle,
                   &gEfiStandardTestLibraryGuid,
                   &StandardLib
                   );

  if (EFI_ERROR(Status)) {
    StandardLib->RecordAssertion (
                   StandardLib,
                   EFI_TEST_ASSERTION_FAILED,
                   gTestGenericFailureGuid,
                   L"BS.HandleProtocol - Handle standard test library",
                   L"%a:%d:Status - %r",
                   __FILE__,
                   __LINE__,
                   Status
                   );
    return Status;
  }

  UgaDraw = (EFI_UGA_DRAW_PROTOCOL *)ClientInterface;

  //
  // Get Device Path of current Uga_Draw_Protocol
  // And out put device path or device name
  //
  Status = LocateDevicePathFromUgaDraw (UgaDraw, &DevicePath, StandardLib);
  if (Status == EFI_SUCCESS) {
    DevicePathStr = DevicePathToStr (DevicePath);
    if (DevicePathStr != NULL) {
      StandardLib->RecordMessage (
                     StandardLib,
                     EFI_VERBOSE_LEVEL_DEFAULT,
                     L"\r\nCurrent Device: %s",
                     DevicePathStr
                     );
      Status = gtBS->FreePool (DevicePathStr);
      if (EFI_ERROR(Status)) {
        StandardLib->RecordAssertion (
                       StandardLib,
                       EFI_TEST_ASSERTION_FAILED,
                       gTestGenericFailureGuid,
                       L"BS.FreePool - Free pool",
                       L"%a:%d:Status - %r",
                       __FILE__,
                       __LINE__,
                       Status
                       );
        return Status;
      }
      DevicePathStr = NULL;
    }
  } else {
    //
    // Console Splitter/UgaDraw
    //
    StandardLib->RecordMessage (
                   StandardLib,
                   EFI_VERBOSE_LEVEL_DEFAULT,
                   L"\r\nCurrent Device: ConsoleSplitter/UgaDraw"
                   );
#ifdef TEST_CHIPSET_UGA_ONLY
    return EFI_SUCCESS;
#endif
  }

  //
  // Assertion Point 4.2.1.2.1
  // GetMode should not succeed with invalid parameter
  //

  //
//.........这里部分代码省略.........
开发者ID:jljusten,项目名称:efi-sct,代码行数:101,代码来源:UgaDrawBBTestConformance.c


注:本文中的EFI_UGA_DRAW_PROTOCOL::GetMode方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。