1 |
|
|
/*************************************************************************** |
2 |
|
|
* Copyright (c) 2024 Microsoft Corporation |
3 |
|
|
* Copyright (c) 2026-present Eclipse ThreadX contributors |
4 |
|
|
* |
5 |
|
|
* This program and the accompanying materials are made available under the |
6 |
|
|
* terms of the MIT License which is available at |
7 |
|
|
* https://opensource.org/licenses/MIT. |
8 |
|
|
* |
9 |
|
|
* SPDX-License-Identifier: MIT |
10 |
|
|
**************************************************************************/ |
11 |
|
|
|
12 |
|
|
|
13 |
|
|
/**************************************************************************/ |
14 |
|
|
/**************************************************************************/ |
15 |
|
|
/** */ |
16 |
|
|
/** GUIX Component */ |
17 |
|
|
/** */ |
18 |
|
|
/** Scroll Wheel Management (Generic Scroll Wheel) */ |
19 |
|
|
/** */ |
20 |
|
|
/**************************************************************************/ |
21 |
|
|
|
22 |
|
|
#define GX_SOURCE_CODE |
23 |
|
|
|
24 |
|
|
|
25 |
|
|
/* Include necessary system files. */ |
26 |
|
|
|
27 |
|
|
#include "gx_api.h" |
28 |
|
|
#include "gx_scroll_wheel.h" |
29 |
|
|
|
30 |
|
|
/**************************************************************************/ |
31 |
|
|
/* */ |
32 |
|
|
/* FUNCTION RELEASE */ |
33 |
|
|
/* */ |
34 |
|
|
/* _gx_generic_scroll_wheel_wrap_style_check PORTABLE C */ |
35 |
|
|
/* 6.1.7 */ |
36 |
|
|
/* AUTHOR */ |
37 |
|
|
/* */ |
38 |
|
|
/* Ting Zhu, Microsoft Corporation */ |
39 |
|
|
/* */ |
40 |
|
|
/* DESCRIPTION */ |
41 |
|
|
/* */ |
42 |
|
|
/* This function checks if wrap style is supported. */ |
43 |
|
|
/* */ |
44 |
|
|
/* INPUT */ |
45 |
|
|
/* */ |
46 |
|
|
/* wheel Generic scroll wheel control */ |
47 |
|
|
/* block */ |
48 |
|
|
/* */ |
49 |
|
|
/* OUTPUT */ |
50 |
|
|
/* */ |
51 |
|
|
/* GX_BOOL Wrap style check result */ |
52 |
|
|
/* */ |
53 |
|
|
/* CALLS */ |
54 |
|
|
/* */ |
55 |
|
|
/* None */ |
56 |
|
|
/* */ |
57 |
|
|
/* CALLED BY */ |
58 |
|
|
/* */ |
59 |
|
|
/* GUIX Internal Code */ |
60 |
|
|
/* */ |
61 |
|
|
/**************************************************************************/ |
62 |
|
478 |
GX_BOOL _gx_generic_scroll_wheel_wrap_style_check(GX_GENERIC_SCROLL_WHEEL *wheel) |
63 |
|
|
{ |
64 |
|
|
|
65 |
✓✓ |
478 |
if ((wheel -> gx_widget_style & GX_STYLE_WRAP) && |
66 |
✓✓ |
161 |
(wheel -> gx_generic_scroll_wheel_callback != GX_NULL) && |
67 |
✓✓ |
157 |
(wheel -> gx_generic_scroll_wheel_visible_rows < wheel -> gx_scroll_wheel_total_rows)) |
68 |
|
|
{ |
69 |
|
|
|
70 |
|
|
/* Wrap style is supported. */ |
71 |
|
151 |
return GX_TRUE; |
72 |
|
|
} |
73 |
|
|
|
74 |
|
327 |
return GX_FALSE; |
75 |
|
|
} |
76 |
|
|
|