1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** GUIX Component */
17 /** */
18 /** Vertical List (List) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_widget.h"
29 #include "gx_window.h"
30 #include "gx_system.h"
31
32
33
34 /* Bring in externs for caller checking code. */
35 GX_CALLER_CHECKING_EXTERNS
36 /**************************************************************************/
37 /* */
38 /* FUNCTION RELEASE */
39 /* */
40 /* _gxe_vertical_list_children_position PORTABLE C */
41 /* 6.1 */
42 /* AUTHOR */
43 /* */
44 /* Kenneth Maxwell, Microsoft Corporation */
45 /* */
46 /* DESCRIPTION */
47 /* */
48 /* This function checks for errors in the vertical list children */
49 /* position function call */
50 /* */
51 /* INPUT */
52 /* */
53 /* vertical_list Vertical list control block */
54 /* */
55 /* OUTPUT */
56 /* */
57 /* status Completion status */
58 /* */
59 /* CALLS */
60 /* */
61 /* _gx_vertical_list_children_position Actual vertical list children */
62 /* position function call */
63 /* */
64 /* CALLED BY */
65 /* */
66 /* Application Code */
67 /* */
68 /* RELEASE HISTORY */
69 /* */
70 /* DATE NAME DESCRIPTION */
71 /* */
72 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
73 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
74 /* resulting in version 6.1 */
75 /* */
76 /**************************************************************************/
_gxe_vertical_list_children_position(GX_VERTICAL_LIST * vertical_list)77 UINT _gxe_vertical_list_children_position(GX_VERTICAL_LIST *vertical_list)
78 {
79 UINT status;
80
81 /* Check for appropriate caller. */
82 GX_INIT_AND_THREADS_CALLER_CHECKING
83
84 if (!vertical_list)
85 {
86 return(GX_PTR_ERROR);
87 }
88
89 /* Check for invalid widget. */
90 if (vertical_list -> gx_widget_type == 0)
91 {
92 return GX_INVALID_WIDGET;
93 }
94
95 /* Call actual vertical list children position call. */
96 status = _gx_vertical_list_children_position(vertical_list);
97
98 /* Return completion status. */
99 return(status);
100 }
101
102
