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MdeModulePkg/Terminal: ReadKeyStrokeEx always return key state

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Because terminal doesn't support shift and toggle key state,
ReadKeyStrokeEx just sets the two states to 0.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Ruiyu Ni 2018-02-24 15:13:19 +08:00
parent 9de3067013
commit 66f2329446
1 changed files with 4 additions and 5 deletions
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9
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
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@ -2,7 +2,7 @@
Implementation for EFI_SIMPLE_TEXT_INPUT_PROTOCOL protocol. Implementation for EFI_SIMPLE_TEXT_INPUT_PROTOCOL protocol.
(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR> (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Copyright (C) 2016 Silicon Graphics, Inc. All rights reserved.<BR> Copyright (C) 2016 Silicon Graphics, Inc. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
@ -41,13 +41,12 @@ ReadKeyStrokeWorker (
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
if (!EfiKeyFiFoRemoveOneKey (TerminalDevice, &KeyData->Key)) {
return EFI_NOT_READY;
}
KeyData->KeyState.KeyShiftState = 0; KeyData->KeyState.KeyShiftState = 0;
KeyData->KeyState.KeyToggleState = 0; KeyData->KeyState.KeyToggleState = 0;
if (!EfiKeyFiFoRemoveOneKey (TerminalDevice, &KeyData->Key)) {
return EFI_NOT_READY;
}
return EFI_SUCCESS; return EFI_SUCCESS;