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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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/** Drop List Management (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_widget.h" |
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#include "gx_window.h" |
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#include "gx_system.h" |
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#include "gx_scrollbar.h" |
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#include "gx_drop_list.h" |
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#define GX_FLICK_TIMER 1001 |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_drop_list_event_process 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 processes an event for the vertical list. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* drop_list Drop list widget control block*/ |
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/* event_ptr Pointer to event to process */ |
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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_selected_set Set the list entry at the */ |
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/* current list index */ |
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/* _gx_drop_list_close Close a drop list */ |
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/* _gx_drop_list_open Open a drop list */ |
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/* _gx_first_client_child_get Get the first client child */ |
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/* _gx_widget_event_process Process events for the */ |
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/* specified window */ |
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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_drop_list_event_process(GX_DROP_LIST *drop_list, GX_EVENT *event_ptr) |
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{ |
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GX_WIDGET *widget; |
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widget = (GX_WIDGET *)drop_list; |
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✓✓✓✓
✓ |
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switch (event_ptr -> gx_event_type) |
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{ |
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case GX_EVENT_SHOW: |
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_gx_widget_event_process(widget, event_ptr); |
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break; |
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case GX_EVENT_HIDE: |
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✓✓ |
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if (drop_list -> gx_drop_list_popup_open) |
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{ |
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_gx_drop_list_close(drop_list); |
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} |
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_gx_widget_event_process(widget, event_ptr); |
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break; |
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case GX_SIGNAL(ID_DROP_LIST_BUTTON, GX_EVENT_CLICKED): |
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✓✓ |
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if (drop_list -> gx_drop_list_popup_open) |
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{ |
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_gx_drop_list_close(drop_list); |
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} |
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else |
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{ |
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_gx_drop_list_open(drop_list); |
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} |
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break; |
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case GX_EVENT_CLOSE_POPUP: |
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_gx_drop_list_close(drop_list); |
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break; |
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default: |
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return _gx_widget_event_process(widget, event_ptr); |
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} |
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return(GX_SUCCESS); |
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} |
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