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 /** Progress Bar Management (Progress Bar) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_progress_bar.h"
29
30 /* Bring in externs for caller checking code. */
31 GX_CALLER_CHECKING_EXTERNS
32
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _gxe_progress_bar_create PORTABLE C */
38 /* 6.1 */
39 /* AUTHOR */
40 /* */
41 /* Kenneth Maxwell, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function checks for errors in the progress bar create call. */
46 /* */
47 /* INPUT */
48 /* */
49 /* progress_bar Progress Bar control block */
50 /* name Name of prompt */
51 /* parent Parent widget control block */
52 /* progress_bar_info Pointer to progress bar info */
53 /* style Style of progress bar */
54 /* progress_bar_id Application-defined ID of */
55 /* progress bar */
56 /* size Dimensions of progress bar */
57 /* */
58 /* OUTPUT */
59 /* */
60 /* status Completion status */
61 /* */
62 /* CALLS */
63 /* */
64 /* _gx_progress_bar_create Actual progress bar create */
65 /* call */
66 /* */
67 /* CALLED BY */
68 /* */
69 /* Application Code */
70 /* */
71 /* RELEASE HISTORY */
72 /* */
73 /* DATE NAME DESCRIPTION */
74 /* */
75 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
76 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
77 /* resulting in version 6.1 */
78 /* */
79 /**************************************************************************/
_gxe_progress_bar_create(GX_PROGRESS_BAR * progress_bar,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_PROGRESS_BAR_INFO * progress_bar_info,ULONG style,USHORT progress_bar_id,GX_CONST GX_RECTANGLE * size,UINT progress_bar_control_block_size)80 UINT _gxe_progress_bar_create(GX_PROGRESS_BAR *progress_bar, GX_CONST GX_CHAR *name,
81 GX_WIDGET *parent,
82 GX_PROGRESS_BAR_INFO *progress_bar_info, ULONG style,
83 USHORT progress_bar_id,
84 GX_CONST GX_RECTANGLE *size,
85 UINT progress_bar_control_block_size)
86 {
87 UINT status;
88
89 /* Check for invalid caller. */
90 GX_INIT_AND_THREADS_CALLER_CHECKING
91
92 /* Check for invalid pointer. */
93 if ((progress_bar == GX_NULL) || (size == GX_NULL))
94 {
95 return(GX_PTR_ERROR);
96 }
97
98 /* Check for invalid widget control block size. */
99 if (progress_bar_control_block_size != sizeof(GX_PROGRESS_BAR))
100 {
101 return(GX_INVALID_SIZE);
102 }
103
104 /* Check for widget already created. */
105 if (progress_bar -> gx_widget_type != 0)
106 {
107 return(GX_ALREADY_CREATED);
108 }
109
110 /* Check for invalid parent widget. */
111 if (parent && (parent -> gx_widget_type == 0))
112 {
113 return(GX_INVALID_WIDGET);
114 }
115
116 /* Call actual progress bar create function. */
117 status = _gx_progress_bar_create(progress_bar, name, parent, progress_bar_info, style, progress_bar_id, size);
118
119 /* Return completion status. */
120 return status;
121 }
122
123