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 /** Popup List (List) */
18 /** */
19 /**************************************************************************/
20
21 #define GX_SOURCE_CODE
22
23
24 /* Include necessary system files. */
25
26 #include "gx_api.h"
27 #include "gx_widget.h"
28 #include "gx_window.h"
29 #include "gx_system.h"
30
31 /**************************************************************************/
32 /* */
33 /* FUNCTION RELEASE */
34 /* */
35 /* _gx_popup_list_event_process PORTABLE C */
36 /* 6.1 */
37 /* AUTHOR */
38 /* */
39 /* Kenneth Maxwell, Microsoft Corporation */
40 /* */
41 /* DESCRIPTION */
42 /* */
43 /* This service processes an event for the vertical list. */
44 /* */
45 /* INPUT */
46 /* */
47 /* popup_list Popup List widget control */
48 /* block */
49 /* event_ptr Pointer to event to process */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* status Completion status */
54 /* */
55 /* CALLS */
56 /* */
57 /* _gx_vertical_list_event_process Process vertical list events */
58 /* [gx_widget_event_process_function] Widget-specified event */
59 /* process routine */
60 /* _gx_system_dirty_mark Mark the widget dirty */
61 /* */
62 /* */
63 /* CALLED BY */
64 /* */
65 /* Application 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 /**************************************************************************/
76
_gx_popup_list_event_process(GX_POPUP_LIST * popup_list,GX_EVENT * event_ptr)77 UINT _gx_popup_list_event_process(GX_POPUP_LIST *popup_list, GX_EVENT *event_ptr)
78 {
79 GX_WIDGET *owner;
80 GX_EVENT send_event;
81
82 GX_VERTICAL_LIST *list = &popup_list -> gx_popup_list_list;
83
84 owner = popup_list -> gx_popup_list_owner;
85
86 memset(&send_event, 0, sizeof(GX_EVENT));
87
88 switch (event_ptr -> gx_event_type)
89 {
90 case GX_EVENT_FOCUS_LOST:
91 send_event.gx_event_type = GX_EVENT_CLOSE_POPUP;
92 owner -> gx_widget_event_process_function(owner, &send_event);
93 break;
94
95 case GX_EVENT_PEN_UP:
96 /*Only close popup list after click event. If PEN_UP event is following PEN_DRAG, pen index is -1, and list should not be closed.*/
97 if (list -> gx_vertical_list_pen_index >= 0)
98 {
99 send_event.gx_event_type = GX_EVENT_CLOSE_POPUP;
100 }
101 _gx_vertical_list_event_process(list, event_ptr);
102 if (send_event.gx_event_type)
103 {
104 owner->gx_widget_event_process_function(owner, &send_event);
105 _gx_system_dirty_mark(owner);
106 }
107 break;
108
109 default:
110 _gx_vertical_list_event_process(list, event_ptr);
111 }
112
113 return 0;
114 }
115
116