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 /** Progress Bar Management (Radial Progress Bar) */
18 /** */
19 /**************************************************************************/
20
21 #define GX_SOURCE_CODE
22
23
24 /* Include necessary system files. */
25 #include "gx_api.h"
26 #include "gx_utility.h"
27 #include "gx_widget.h"
28 #include "gx_radial_progress_bar.h"
29
30 #define GX_MAX_RAIDAL_PROGRESS_BAR_TEXT_LENGTH 4
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _gx_radial_progress_bar_text_draw PORTABLE C */
37 /* 6.1 */
38 /* AUTHOR */
39 /* */
40 /* Kenneth Maxwell, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function draws the specified radial progress bar with text. */
45 /* */
46 /* INPUT */
47 /* */
48 /* progress_bar Radial Progress Bar control */
49 /* block */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* None */
54 /* */
55 /* CALLS */
56 /* */
57 /* _gx_utility_ltoa Converts a long integer value */
58 /* into an ASCII string */
59 /* _gx_utility_string_length_check Test string length */
60 /* _gx_widget_text_draw Draw the text on the widget */
61 /* */
62 /* CALLED BY */
63 /* */
64 /* Application Code */
65 /* GUIX Internal Code */
66 /* */
67 /* RELEASE HISTORY */
68 /* */
69 /* DATE NAME DESCRIPTION */
70 /* */
71 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
72 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
73 /* resulting in version 6.1 */
74 /* */
75 /**************************************************************************/
_gx_radial_progress_bar_text_draw(GX_RADIAL_PROGRESS_BAR * progress_bar)76 VOID _gx_radial_progress_bar_text_draw(GX_RADIAL_PROGRESS_BAR *progress_bar)
77 {
78 GX_RADIAL_PROGRESS_BAR_INFO *info;
79 GX_CHAR text[GX_MAX_RAIDAL_PROGRESS_BAR_TEXT_LENGTH + 1];
80 INT percent;
81 GX_RESOURCE_ID color_id;
82 GX_STRING string;
83
84 info = &progress_bar -> gx_radial_progress_bar_info;
85
86 string.gx_string_ptr = text;
87
88 if (progress_bar -> gx_widget_style & GX_STYLE_PROGRESS_PERCENT)
89 {
90
91 percent = GX_ABS(info -> gx_radial_progress_bar_info_current_val) * 100 / 360;
92 _gx_utility_ltoa(percent, text, sizeof(text) - 1);
93
94 /* Calculate text length. */
95 _gx_utility_string_length_check(text, &string.gx_string_length, GX_MAX_RAIDAL_PROGRESS_BAR_TEXT_LENGTH - 1);
96
97 /* Add "%" to the end of text. */
98 memcpy(text + string.gx_string_length, "%", 2); /* Use case of memcpy is verified. */
99 string.gx_string_length++;
100 }
101 else
102 {
103 _gx_utility_ltoa(info -> gx_radial_progress_bar_info_current_val, text, sizeof(text));
104 _gx_utility_string_length_check(string.gx_string_ptr, &string.gx_string_length, sizeof(text) - 1);
105 }
106
107 if (progress_bar -> gx_widget_style & GX_STYLE_ENABLED)
108 {
109 if (progress_bar -> gx_widget_style & GX_STYLE_DRAW_SELECTED)
110 {
111 color_id = info -> gx_radial_progress_bar_info_selected_text_color;
112 }
113 else
114 {
115 color_id = info -> gx_radial_progress_bar_info_normal_text_color;
116 }
117 }
118 else
119 {
120 color_id = info -> gx_radial_progress_bar_info_disabled_text_color;
121 }
122
123 _gx_widget_text_draw_ext((GX_WIDGET *)progress_bar,
124 color_id,
125 info -> gx_radial_progress_bar_info_font_id, &string, 0, 0);
126 }
127
128
