1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** GUIX Component */ 16 /** */ 17 /** Widget Management (Widget) */ 18 /** */ 19 /**************************************************************************/ 20 21 #define GX_SOURCE_CODE 22 23 24 /* Include necessary system files. */ 25 26 #include "gx_api.h" 27 #include "gx_system.h" 28 #include "gx_utility.h" 29 #include "gx_widget.h" 30 31 32 /**************************************************************************/ 33 /* */ 34 /* FUNCTION RELEASE */ 35 /* */ 36 /* _gx_widget_event_generate PORTABLE C */ 37 /* 6.1 */ 38 /* AUTHOR */ 39 /* */ 40 /* Kenneth Maxwell, Microsoft Corporation */ 41 /* */ 42 /* DESCRIPTION */ 43 /* */ 44 /* This function creates a new GX_EVENT and send the event to the */ 45 /* widget parent. */ 46 /* */ 47 /* INPUT */ 48 /* */ 49 /* widget Widget control block */ 50 /* event_type Type of event */ 51 /* value Additional event information */ 52 /* */ 53 /* OUTPUT */ 54 /* */ 55 /* status Completion status */ 56 /* */ 57 /* CALLS */ 58 /* */ 59 /* [gx_widget_event_process_function] The parent event process */ 60 /* routine */ 61 /* */ 62 /* CALLED BY */ 63 /* */ 64 /* Application Code */ 65 /* GUIX Internal Code */ 66 /* */ 67 /* RELEASE HISTORY */ 68 /* */ 69 /* DATE NAME DESCRIPTION */ 70 /* */ 71 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ 72 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */ 73 /* resulting in version 6.1 */ 74 /* */ 75 /**************************************************************************/ _gx_widget_event_generate(GX_WIDGET * widget,USHORT event_type,LONG value)76UINT _gx_widget_event_generate(GX_WIDGET *widget, USHORT event_type, LONG value) 77 { 78 GX_EVENT newevent; 79 GX_WIDGET *parent; 80 81 parent = widget -> gx_widget_parent; 82 83 if (parent && widget -> gx_widget_id) 84 { 85 newevent.gx_event_target = parent; 86 newevent.gx_event_sender = widget -> gx_widget_id; 87 newevent.gx_event_type = (ULONG)GX_SIGNAL(widget -> gx_widget_id, event_type); 88 newevent.gx_event_payload.gx_event_longdata = value; 89 _gx_system_event_send(&newevent); 90 } 91 92 return(GX_SUCCESS); 93 } 94 95