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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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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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/** System Management (System) */ |
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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_utility.h" |
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#include "gx_system.h" |
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#include "gx_widget.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_system_widget_find 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 service searches for the specified widget ID. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* widget_id Widget ID to search for */ |
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/* search_level Specifies the depth of the */ |
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/* search */ |
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/* return_search_result Pointer to destination for */ |
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/* widget found */ |
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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_widget_find Search throught its children */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Application Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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UINT _gx_system_widget_find(USHORT widget_id, INT search_level, GX_WIDGET **return_search_result) |
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{ |
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GX_WIDGET *test; |
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/* start at first root window */ |
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test = (GX_WIDGET *)_gx_system_root_window_created_list; |
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✓✓ |
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while (test) |
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{ |
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/* check to see if they are looking for a root window */ |
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✓✓ |
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if (test -> gx_widget_id == widget_id) |
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{ |
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*return_search_result = test; |
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return GX_SUCCESS; |
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} |
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/* check the children of this root window */ |
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✓✓ |
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if (test -> gx_widget_first_child) |
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{ |
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/* yes, check to see if the requested Id is a child */ |
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✓✓ |
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if (_gx_widget_find(test, widget_id, search_level, return_search_result) == GX_SUCCESS) |
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{ |
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return GX_SUCCESS; |
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} |
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} |
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/* advance to next entry in list */ |
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test = test -> gx_widget_next; |
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} |
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return GX_NOT_FOUND; |
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} |
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