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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Veritical List (List) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_window.h" |
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GX_CALLER_CHECKING_EXTERNS |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gxe_vertical_list_page_index_set PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function checks for errors in the vertical list index set */ |
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/* function call. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* vertical_list Vertical list widget control */ |
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/* block */ |
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/* index The new top index */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* status Completion status */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_vertical_list_page_index_set Actual vertial list page */ |
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/* index set function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application Code */ |
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/* */ |
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/**************************************************************************/ |
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UINT _gxe_vertical_list_page_index_set(GX_VERTICAL_LIST *vertical_list, INT index) |
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{ |
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/* Check for appropriate caller. */ |
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✓✓✓✓
✓✓ |
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GX_INIT_AND_THREADS_CALLER_CHECKING |
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/* Check for invalid input pointers. */ |
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✓✓ |
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if (vertical_list == GX_NULL) |
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{ |
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return GX_PTR_ERROR; |
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} |
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/* Check for invalid widget. */ |
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✓✓ |
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if (vertical_list -> gx_widget_type == 0) |
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{ |
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return GX_INVALID_WIDGET; |
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} |
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/* Check for invalid list entry. */ |
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✓✓ |
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if ((index < 0) || |
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✓✓ |
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(index >= vertical_list -> gx_vertical_list_total_rows)) |
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{ |
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return GX_INVALID_VALUE; |
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} |
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/* Call the actual vertical list page index set function. */ |
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_gx_vertical_list_page_index_set(vertical_list, index); |
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/* Return completion status. */ |
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return GX_SUCCESS; |
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} |
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