76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/** @file
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Common functions for H2O display engine driver.
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;******************************************************************************
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;* Copyright (c) 2014 - 2020, Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corporation.
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;*
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;******************************************************************************
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*/
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#include <H2ODisplayEngineLocalText.h>
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/**
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Copy HII value.
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@param[out] DstHiiValue Pointer to destination HII value
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@param[in] SrcHiiValue Pointer to source HII value
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**/
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VOID
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CopyHiiValue (
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OUT EFI_HII_VALUE *DstHiiValue,
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IN EFI_HII_VALUE *SrcHiiValue
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)
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{
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if (DstHiiValue == NULL || SrcHiiValue == NULL) {
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return;
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}
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CopyMem (DstHiiValue, SrcHiiValue, sizeof (EFI_HII_VALUE));
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if (SrcHiiValue->Buffer != NULL && SrcHiiValue->BufferLen != 0) {
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DstHiiValue->Buffer = AllocateCopyPool (SrcHiiValue->BufferLen, SrcHiiValue->Buffer);
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}
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}
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CHAR16 *
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CreateString (
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IN UINT32 StringLength,
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IN CHAR16 StringChar
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)
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{
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CHAR16 *String;
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UINT32 Index;
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String = AllocateZeroPool ((StringLength + 1) * sizeof (CHAR16));
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if (String == NULL) {
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return NULL;
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}
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for (Index = 0; Index < StringLength; Index++) {
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String[Index] = StringChar;
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}
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return String;
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}
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BOOLEAN
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IsPointOnField (
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IN RECT *ControlAbsField,
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IN INT32 Column,
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IN INT32 Row
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)
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{
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if (ControlAbsField != NULL &&
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IN_RANGE (Row , ControlAbsField->top , ControlAbsField->bottom) &&
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IN_RANGE (Column, ControlAbsField->left, ControlAbsField->right)) {
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return TRUE;
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}
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return FALSE;
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}
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