OcConsoleLibInternal.h

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#ifndef OC_CONSOLE_LIB_INTERNAL_H
#define OC_CONSOLE_LIB_INTERNAL_H
 
#include <Library/OcConsoleLib.h>
#include <Protocol/ConsoleControl.h>
#include <Protocol/GraphicsOutput.h>
#include <Protocol/SimpleTextOut.h>
#include <Protocol/UgaDraw.h>
 
#define DEFAULT_COLOUR_DEPTH  32
#define DEFAULT_REFRESH_RATE  60
 
#define ISO_FONT_MAX_PAGE  1
 
typedef struct {
  EFI_GRAPHICS_OUTPUT_PROTOCOL    *GraphicsOutput;
  EFI_UGA_DRAW_PROTOCOL           Uga;
} OC_UGA_PROTOCOL;
typedef struct  {…};
 
typedef struct {
  EFI_UGA_DRAW_PROTOCOL           *Uga;
  EFI_GRAPHICS_OUTPUT_PROTOCOL    GraphicsOutput;
} OC_GOP_PROTOCOL;
typedef struct  {…};
 
EFI_STATUS
OcSetConsoleResolutionForProtocol (
  IN  EFI_GRAPHICS_OUTPUT_PROTOCOL  *GraphicsOutput,
  IN  UINT32                        Width  OPTIONAL,
  IN  UINT32                        Height OPTIONAL,
  IN  UINT32                        Bpp    OPTIONAL
  );
 
EFI_STATUS
OcSetConsoleModeForProtocol (
  IN  EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *TextOut,
  IN  UINT32                           Width,
  IN  UINT32                           Height
  );
 
//
// Note: OldMode remains unchanged if no native console control protocol implementation is found.
//
EFI_STATUS
OcConsoleControlInstallProtocol (
  IN     EFI_CONSOLE_CONTROL_PROTOCOL     *NewProtocol,
  OUT EFI_CONSOLE_CONTROL_PROTOCOL        *OldProtocol  OPTIONAL,
  IN OUT EFI_CONSOLE_CONTROL_SCREEN_MODE  *OldMode  OPTIONAL
  );
 
EFI_STATUS
OcConsoleControlRestoreProtocol (
  IN EFI_CONSOLE_CONTROL_PROTOCOL  *OldProtocol
  );
 
EFI_STATUS
OcUseBuiltinTextOutput (
  IN EFI_CONSOLE_CONTROL_SCREEN_MODE  InitialMode,
  IN OC_STORAGE_CONTEXT               *Storage  OPTIONAL,
  IN CONST CHAR8                      *Font     OPTIONAL,
  IN EFI_CONSOLE_CONTROL_SCREEN_MODE  Mode,
  IN UINT32                           Width,
  IN UINT32                           Height
  );
 
EFI_STATUS
OcUseSystemTextOutput (
  IN EFI_CONSOLE_CONTROL_SCREEN_MODE  InitialMode,
  IN OC_CONSOLE_RENDERER              Renderer,
  IN BOOLEAN                          IgnoreTextOutput,
  IN BOOLEAN                          SanitiseClearScreen,
  IN BOOLEAN                          ClearScreenOnModeSwitch,
  IN BOOLEAN                          ReplaceTabWithSpace
  );
 
EFI_STATUS
OcLoadConsoleFont (
  IN  OC_STORAGE_CONTEXT  *Storage,
  IN  CONST CHAR8         *FontName,
  OUT OC_CONSOLE_FONT     **Font
  );
 
BOOLEAN
OcConsoleFontContainsChar (
  IN OC_CONSOLE_FONT  *ConsoleFont,
  IN CHAR16           Char
  );
 
#endif // OC_CONSOLE_LIB_INTERNAL_H