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 /**   Text Button Management (Button)                                     */
18 /**                                                                       */
19 /**************************************************************************/
20 
21 #define GX_SOURCE_CODE
22 
23 
24 /* Include necessary system files.  */
25 
26 #include "gx_api.h"
27 #include "gx_system.h"
28 #include "gx_display.h"
29 #include "gx_button.h"
30 
31 /* Bring in externs for caller checking code.  */
32 GX_CALLER_CHECKING_EXTERNS
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _gxe_text_button_text_get                           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 text button text get         */
46 /*    function call.                                                      */
47 /*                                                                        */
48 /*                                                                        */
49 /*  INPUT                                                                 */
50 /*                                                                        */
51 /*    button                                Button control block          */
52 /*    return_text                           String used in the button     */
53 /*                                                                        */
54 /*  OUTPUT                                                                */
55 /*                                                                        */
56 /*    status                                Completion status             */
57 /*                                                                        */
58 /*  CALLS                                                                 */
59 /*                                                                        */
60 /*    _gx_text_button_text_get              Actual button text get call   */
61 /*                                                                        */
62 /*  CALLED BY                                                             */
63 /*                                                                        */
64 /*    Application Code                                                    */
65 /*                                                                        */
66 /*  RELEASE HISTORY                                                       */
67 /*                                                                        */
68 /*    DATE              NAME                      DESCRIPTION             */
69 /*                                                                        */
70 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
71 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
72 /*                                            resulting in version 6.1    */
73 /*                                                                        */
74 /**************************************************************************/
75 #if defined(GX_ENABLE_DEPRECATED_STRING_API)
_gxe_text_button_text_get(GX_TEXT_BUTTON * button,GX_CONST GX_CHAR ** return_text)76 UINT _gxe_text_button_text_get(GX_TEXT_BUTTON *button, GX_CONST GX_CHAR **return_text)
77 {
78 UINT status;
79 
80     /* Check for appropriate caller.  */
81     GX_INIT_AND_THREADS_CALLER_CHECKING
82 
83     /* Check for invalid input pointers.  */
84     if ((button == GX_NULL) || (return_text == GX_NULL))
85     {
86         return(GX_PTR_ERROR);
87     }
88 
89     /* Check for invalid widget. */
90     if (button -> gx_widget_type == 0)
91     {
92         return(GX_INVALID_WIDGET);
93     }
94 
95     /* Call the actual text button create function.  */
96     status = _gx_text_button_text_get(button, return_text);
97 
98     /* Return completion status.  */
99     return status;
100 }
101 #endif
102 
103 /**************************************************************************/
104 /*                                                                        */
105 /*  FUNCTION                                               RELEASE        */
106 /*                                                                        */
107 /*    _gxe_text_button_text_get_ext                       PORTABLE C      */
108 /*                                                           6.1          */
109 /*  AUTHOR                                                                */
110 /*                                                                        */
111 /*    Kenneth Maxwell, Microsoft Corporation                              */
112 /*                                                                        */
113 /*  DESCRIPTION                                                           */
114 /*                                                                        */
115 /*    This function checks for errors in the text button text get         */
116 /*    function call.                                                      */
117 /*                                                                        */
118 /*                                                                        */
119 /*  INPUT                                                                 */
120 /*                                                                        */
121 /*    button                                Button control block          */
122 /*    return_text                           String used in the button     */
123 /*                                                                        */
124 /*  OUTPUT                                                                */
125 /*                                                                        */
126 /*    status                                Completion status             */
127 /*                                                                        */
128 /*  CALLS                                                                 */
129 /*                                                                        */
130 /*    _gx_text_button_text_get_ext          Actual button text get call   */
131 /*                                                                        */
132 /*  CALLED BY                                                             */
133 /*                                                                        */
134 /*    Application Code                                                    */
135 /*                                                                        */
136 /*  RELEASE HISTORY                                                       */
137 /*                                                                        */
138 /*    DATE              NAME                      DESCRIPTION             */
139 /*                                                                        */
140 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
141 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
142 /*                                            resulting in version 6.1    */
143 /*                                                                        */
144 /**************************************************************************/
_gxe_text_button_text_get_ext(GX_TEXT_BUTTON * button,GX_STRING * return_text)145 UINT _gxe_text_button_text_get_ext(GX_TEXT_BUTTON *button, GX_STRING *return_text)
146 {
147 UINT status;
148 
149     /* Check for appropriate caller.  */
150     GX_INIT_AND_THREADS_CALLER_CHECKING
151 
152     /* Check for invalid input pointers.  */
153     if ((button == GX_NULL) || (return_text == GX_NULL))
154     {
155         return(GX_PTR_ERROR);
156     }
157 
158     /* Check for invalid widget. */
159     if (button -> gx_widget_type == 0)
160     {
161         return(GX_INVALID_WIDGET);
162     }
163 
164     /* Call the actual text button create function.  */
165     status = _gx_text_button_text_get_ext(button, return_text);
166 
167     /* Return completion status.  */
168     return status;
169 }
170 
171