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_window.h" |
28 |
|
|
#include "gx_scroll_wheel.h" |
29 |
|
|
|
30 |
|
|
/**************************************************************************/ |
31 |
|
|
/* */ |
32 |
|
|
/* FUNCTION RELEASE */ |
33 |
|
|
/* */ |
34 |
|
|
/* _gx_scroll_wheel_create PORTABLE C */ |
35 |
|
|
/* 6.1.7 */ |
36 |
|
|
/* AUTHOR */ |
37 |
|
|
/* */ |
38 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
39 |
|
|
/* */ |
40 |
|
|
/* DESCRIPTION */ |
41 |
|
|
/* */ |
42 |
|
|
/* This function creates a scroll wheel selector widget. */ |
43 |
|
|
/* */ |
44 |
|
|
/* INPUT */ |
45 |
|
|
/* */ |
46 |
|
|
/* wheel Scroll wheel control block */ |
47 |
|
|
/* name Name of widget */ |
48 |
|
|
/* parent Parent widget control block */ |
49 |
|
|
/* total_rows Total rows of the scroll wheel*/ |
50 |
|
|
/* style Style of widget */ |
51 |
|
|
/* Id Application-defined ID of the */ |
52 |
|
|
/* the widget */ |
53 |
|
|
/* size Widget size */ |
54 |
|
|
/* */ |
55 |
|
|
/* OUTPUT */ |
56 |
|
|
/* */ |
57 |
|
|
/* status Completion status */ |
58 |
|
|
/* */ |
59 |
|
|
/* CALLS */ |
60 |
|
|
/* */ |
61 |
|
|
/* _gx_window_create Create a window */ |
62 |
|
|
/* */ |
63 |
|
|
/* CALLED BY */ |
64 |
|
|
/* */ |
65 |
|
|
/* Application Code */ |
66 |
|
|
/* GUIX Internal 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 |
|
|
/* 06-02-2021 Ting Zhu Modified comment(s), */ |
76 |
|
|
/* updated with scroll wheel */ |
77 |
|
|
/* control block change, */ |
78 |
|
|
/* resulting in version 6.1.7 */ |
79 |
|
|
/* */ |
80 |
|
|
/**************************************************************************/ |
81 |
|
|
|
82 |
|
472 |
UINT _gx_scroll_wheel_create(GX_SCROLL_WHEEL *wheel, GX_CONST GX_CHAR *name, |
83 |
|
|
GX_WIDGET *parent, INT total_rows, |
84 |
|
|
ULONG style, USHORT Id, GX_CONST GX_RECTANGLE *size) |
85 |
|
|
{ |
86 |
|
|
|
87 |
|
|
GX_PARAMETER_NOT_USED(parent); |
88 |
|
|
|
89 |
|
472 |
_gx_window_create((GX_WINDOW *)wheel, name, GX_NULL, style, Id, size); |
90 |
|
|
|
91 |
|
472 |
wheel -> gx_widget_type = GX_TYPE_SCROLL_WHEEL; |
92 |
|
472 |
wheel -> gx_scroll_wheel_total_rows = total_rows; |
93 |
|
472 |
wheel -> gx_scroll_wheel_row_height = 30; |
94 |
|
|
|
95 |
|
472 |
memset(&wheel -> gx_scroll_wheel_gradient, 0, sizeof(GX_GRADIENT)); |
96 |
|
|
|
97 |
|
472 |
wheel -> gx_scroll_wheel_selected_row = 0; |
98 |
|
472 |
wheel -> gx_scroll_wheel_selected_yshift = 0; |
99 |
|
472 |
wheel -> gx_scroll_wheel_shift_error = 0; |
100 |
|
472 |
wheel -> gx_scroll_wheel_animation_speed = 0; |
101 |
|
472 |
wheel -> gx_scroll_wheel_animation_end_speed = 0; |
102 |
|
472 |
wheel -> gx_scroll_wheel_animation_steps = 0; |
103 |
|
472 |
wheel -> gx_scroll_wheel_animation_max_steps = 10; |
104 |
|
472 |
wheel -> gx_scroll_wheel_animation_delay = 2; |
105 |
|
472 |
wheel -> gx_scroll_wheel_animation_start_speed_rate = GX_FIXED_VAL_MAKE(1); |
106 |
|
472 |
wheel -> gx_scroll_wheel_animation_end_speed_rate = 200; |
107 |
|
472 |
wheel -> gx_scroll_wheel_selected_background = GX_NULL; |
108 |
|
472 |
wheel -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_scroll_wheel_event_process; |
109 |
|
472 |
wheel -> gx_scroll_wheel_scroll = _gx_scroll_wheel_scroll; |
110 |
|
472 |
wheel -> gx_scroll_wheel_wrap_style_check = _gx_scroll_wheel_wrap_style_check; |
111 |
|
|
|
112 |
|
472 |
return(GX_SUCCESS); |
113 |
|
|
} |
114 |
|
|
|