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68 lines
1.1 KiB
C
68 lines
1.1 KiB
C
/** @file
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This file is part of OpenCanopy, OpenCore GUI.
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Copyright (c) 2018-2019, Download-Fritz. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-3-Clause
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**/
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#include <Uefi.h>
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#include <Protocol/SimpleTextIn.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include "../GuiIo.h"
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struct GUI_KEY_CONTEXT_ {
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EFI_SIMPLE_TEXT_INPUT_PROTOCOL TextIn;
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};
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GUI_KEY_CONTEXT *
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GuiKeyConstruct (
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VOID
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)
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{
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ASSERT (gST->ConIn != NULL);
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return (GUI_KEY_CONTEXT *)gST->ConIn;
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}
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EFI_STATUS
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EFIAPI
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GuiKeyRead (
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IN OUT GUI_KEY_CONTEXT *Context,
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OUT EFI_INPUT_KEY *Key
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)
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{
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EFI_SIMPLE_TEXT_INPUT_PROTOCOL *TextIn;
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ASSERT (Context != NULL);
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TextIn = &Context->TextIn;
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return TextIn->ReadKeyStroke (TextIn, Key);
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}
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VOID
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EFIAPI
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GuiKeyReset (
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IN OUT GUI_KEY_CONTEXT *Context
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)
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{
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EFI_STATUS Status;
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EFI_INPUT_KEY Key;
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ASSERT (Context != NULL);
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do {
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Status = GuiKeyRead (Context, &Key);
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} while (!EFI_ERROR (Status));
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}
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VOID
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GuiKeyDestruct (
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IN GUI_KEY_CONTEXT *Context
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)
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{
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ASSERT (Context != NULL);
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}
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