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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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/** 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_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_screen_stack_reset 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 removes all entries from the system screen stack, */ |
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/* and make the current pointer equal to the stack top. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* control Pointer of stack entry */ |
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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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/* None */ |
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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 _gx_system_screen_stack_reset(VOID) |
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{ |
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GX_WIDGET *screen; |
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GX_WIDGET *parent; |
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UINT status; |
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while(1) |
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{ |
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status = _gx_system_screen_stack_get(&parent, &screen); |
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✓✓ |
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if (status == GX_SUCCESS) |
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{ |
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✓✓ |
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if (screen -> gx_widget_status & GX_STATUS_DYNAMICALLY_ALLOCATED) |
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{ |
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_gx_widget_delete(screen); |
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} |
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} |
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else |
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{ |
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break; |
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} |
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} |
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return(GX_SUCCESS); |
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} |
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