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 #include "gx_system.h"
29
30 /**************************************************************************/
31 /* */
32 /* FUNCTION RELEASE */
33 /* */
34 /* _gx_scroll_wheel_selected_background_set PORTABLE C */
35 /* 6.1 */
36 /* AUTHOR */
37 /* */
38 /* Kenneth Maxwell, Microsoft Corporation */
39 /* */
40 /* DESCRIPTION */
41 /* */
42 /* This function sets background pixelmap id for the selected row of */
43 /* scroll wheel widget. */
44 /* */
45 /* INPUT */
46 /* */
47 /* wheel Scroll wheel control block */
48 /* selected_bg Selected background to be set */
49 /* */
50 /* OUTPUT */
51 /* */
52 /* status Completion status */
53 /* */
54 /* CALLS */
55 /* */
56 /* _gx_system_dirty_mark Mark a widget as dirty */
57 /* */
58 /* CALLED BY */
59 /* */
60 /* Application Code */
61 /* */
62 /* RELEASE HISTORY */
63 /* */
64 /* DATE NAME DESCRIPTION */
65 /* */
66 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
67 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
68 /* resulting in version 6.1 */
69 /* */
70 /**************************************************************************/
_gx_scroll_wheel_selected_background_set(GX_SCROLL_WHEEL * wheel,GX_RESOURCE_ID selected_bg)71 UINT _gx_scroll_wheel_selected_background_set(GX_SCROLL_WHEEL *wheel, GX_RESOURCE_ID selected_bg)
72 {
73 wheel -> gx_scroll_wheel_selected_background = selected_bg;
74
75 if (wheel -> gx_widget_status & GX_STATUS_VISIBLE)
76 {
77 _gx_system_dirty_mark((GX_WIDGET *)wheel);
78 }
79
80 return GX_SUCCESS;
81 }
82
83
