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 /** Radial Slider Management (Slider) */
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_radial_slider.h"
30
31 /**************************************************************************/
32 /* */
33 /* FUNCTION RELEASE */
34 /* */
35 /* _gx_radial_slider_create PORTABLE C */
36 /* 6.1 */
37 /* AUTHOR */
38 /* */
39 /* Kenneth Maxwell, Microsoft Corporation */
40 /* */
41 /* DESCRIPTION */
42 /* */
43 /* This function creates a radial slider, which is a special type of */
44 /* widget. */
45 /* */
46 /* INPUT */
47 /* */
48 /* slider Radial slider control block */
49 /* name Name of radial slider */
50 /* parent Parent widget control block */
51 /* info Pointer to radial slider info */
52 /* style Style of prompt */
53 /* slider_id Application-defined ID of */
54 /* radial slider */
55 /* size Widget size */
56 /* */
57 /* OUTPUT */
58 /* */
59 /* status Completion status */
60 /* */
61 /* CALLS */
62 /* */
63 /* _gx_widget_create Create the underlying widget */
64 /* _gx_widget_link Link the widget to its parent */
65 /* */
66 /* CALLED BY */
67 /* */
68 /* Application Code */
69 /* */
70 /* RELEASE HISTORY */
71 /* */
72 /* DATE NAME DESCRIPTION */
73 /* */
74 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
75 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
76 /* resulting in version 6.1 */
77 /* */
78 /**************************************************************************/
_gx_radial_slider_create(GX_RADIAL_SLIDER * slider,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_RADIAL_SLIDER_INFO * info,ULONG style,USHORT slider_id,GX_CONST GX_RECTANGLE * size)79 UINT _gx_radial_slider_create(GX_RADIAL_SLIDER *slider, GX_CONST GX_CHAR *name, GX_WIDGET *parent,
80 GX_RADIAL_SLIDER_INFO *info, ULONG style, USHORT slider_id, GX_CONST GX_RECTANGLE *size)
81 {
82
83 /* Call the widget create function. */
84 _gx_widget_create((GX_WIDGET *)slider, name, GX_NULL, style, slider_id, size);
85
86 /* Populate the rest of control block - overriding as necessary. */
87 slider -> gx_radial_slider_info = *info;
88 slider -> gx_widget_type = GX_TYPE_RADIAL_SLIDER;
89 slider -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_radial_slider_draw;
90 slider -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *event_ptr))_gx_radial_slider_event_process;
91 slider -> gx_radial_slider_start_angle = 0;
92 slider -> gx_radial_slider_target_angle = 0;
93 slider -> gx_radial_slider_animation_total_steps = 15;
94 slider -> gx_radial_slider_animation_step = 0;
95 slider -> gx_radial_slider_animation_delay = 2;
96 slider -> gx_widget_status |= GX_STATUS_ANIMATION_NONE;
97 slider -> gx_radial_slider_animation_style = GX_ANIMATION_CIRC_EASE_IN_OUT;
98
99 /* Determine if a parent widget was provided. */
100 if (parent)
101 {
102 _gx_widget_link(parent, (GX_WIDGET *)slider);
103 }
104
105 /* Return the status from widget create. */
106 return(GX_SUCCESS);
107 }
108
109
