GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: gxe_scroll_wheel_row_height_set.c Lines: 10 10 100.0 %
Date: 2024-12-05 08:52:37 Branches: 12 12 100.0 %

Line Branch Exec Source
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
/**   Scroll Wheel Management (Scroll Wheel)                              */
18
/**                                                                       */
19
/**************************************************************************/
20
21
#define GX_SOURCE_CODE
22
23
24
/* Include necessary system files.  */
25
26
#include "gx_api.h"
27
#include "gx_scroll_wheel.h"
28
29
GX_CALLER_CHECKING_EXTERNS
30
31
32
/**************************************************************************/
33
/*                                                                        */
34
/*  FUNCTION                                               RELEASE        */
35
/*                                                                        */
36
/*    _gxe_scroll_wheel_row_height_set                    PORTABLE C      */
37
/*                                                           6.1          */
38
/*  AUTHOR                                                                */
39
/*                                                                        */
40
/*    Kenneth Maxwell, Microsoft Corporation                              */
41
/*                                                                        */
42
/*  DESCRIPTION                                                           */
43
/*                                                                        */
44
/*    This function checks for errors in scroll wheel row height set.     */
45
/*                                                                        */
46
/*  INPUT                                                                 */
47
/*                                                                        */
48
/*    vertical_list                         Vertical list control block   */
49
/*    count                                 Number of rows                */
50
/*                                                                        */
51
/*  OUTPUT                                                                */
52
/*                                                                        */
53
/*    status                                Completion status             */
54
/*                                                                        */
55
/*  CALLS                                                                 */
56
/*                                                                        */
57
/*    _gx_scroll_wheel_row_height_set       Actual scroll wheel row height*/
58
/*                                            set call                    */
59
/*                                                                        */
60
/*  CALLED BY                                                             */
61
/*                                                                        */
62
/*    Application Code                                                    */
63
/*                                                                        */
64
/*  RELEASE HISTORY                                                       */
65
/*                                                                        */
66
/*    DATE              NAME                      DESCRIPTION             */
67
/*                                                                        */
68
/*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
69
/*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
70
/*                                            resulting in version 6.1    */
71
/*                                                                        */
72
/**************************************************************************/
73
454
UINT _gxe_scroll_wheel_row_height_set(GX_SCROLL_WHEEL *wheel, GX_VALUE row_height)
74
{
75
UINT status;
76
77
    /* Check for appropriate caller.  */
78

454
    GX_INIT_AND_THREADS_CALLER_CHECKING
79
80
452
    if (wheel == GX_NULL)
81
    {
82
2
        return GX_PTR_ERROR;
83
    }
84
85
450
    if (wheel -> gx_widget_type == 0)
86
    {
87
1
        return GX_INVALID_WIDGET;
88
    }
89
90
449
    if (row_height <= 0)
91
    {
92
1
        return GX_INVALID_VALUE;
93
    }
94
95
448
    status = _gx_scroll_wheel_row_height_set(wheel, row_height);
96
448
    return status;
97
}
98