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 /**   Text Button Management (Button)                                     */
19 /**                                                                       */
20 /**************************************************************************/
21 
22 #define GX_SOURCE_CODE
23 
24 
25 /* Include necessary system files.  */
26 
27 #include "gx_api.h"
28 #include "gx_system.h"
29 #include "gx_button.h"
30 #include "gx_utility.h"
31 
32 
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _gx_text_button_text_set                            PORTABLE C      */
38 /*                                                           6.1          */
39 /*  AUTHOR                                                                */
40 /*                                                                        */
41 /*    Kenneth Maxwell, Microsoft Corporation                              */
42 /*                                                                        */
43 /*  DESCRIPTION                                                           */
44 /*                                                                        */
45 /*    This function assigns a string literal to the specified prompt.     */
46 /*                                                                        */
47 /*                                                                        */
48 /*  INPUT                                                                 */
49 /*                                                                        */
50 /*    button                                Button control block          */
51 /*    text                                  pointer to text string        */
52 /*                                                                        */
53 /*  OUTPUT                                                                */
54 /*                                                                        */
55 /*    status                                Completion status             */
56 /*                                                                        */
57 /*  CALLS                                                                 */
58 /*                                                                        */
59 /*    _gx_system_dirty_mark                 Mark this button as dirty     */
60 /*                                                                        */
61 /*  CALLED BY                                                             */
62 /*                                                                        */
63 /*    Application Code                                                    */
64 /*                                                                        */
65 /*  RELEASE HISTORY                                                       */
66 /*                                                                        */
67 /*    DATE              NAME                      DESCRIPTION             */
68 /*                                                                        */
69 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
70 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
71 /*                                            resulting in version 6.1    */
72 /*                                                                        */
73 /**************************************************************************/
74 #if defined(GX_ENABLE_DEPRECATED_STRING_API)
_gx_text_button_text_set(GX_TEXT_BUTTON * button,GX_CONST GX_CHAR * text)75 UINT  _gx_text_button_text_set(GX_TEXT_BUTTON *button, GX_CONST GX_CHAR *text)
76 {
77 UINT      status = GX_SUCCESS;
78 UINT      length = 0;
79 GX_STRING string;
80 
81     if (text)
82     {
83         status = _gx_utility_string_length_check(text, &length, GX_MAX_STRING_LENGTH);
84     }
85 
86     if (status == GX_SUCCESS)
87     {
88         string.gx_string_ptr = text;
89         string.gx_string_length = length;
90         status = _gx_text_button_text_set_ext(button, &string);
91     }
92     return status;
93 }
94 #endif
95 
96 /**************************************************************************/
97 /*                                                                        */
98 /*  FUNCTION                                               RELEASE        */
99 /*                                                                        */
100 /*    _gx_text_button_text_set_ext                        PORTABLE C      */
101 /*                                                           6.1          */
102 /*  AUTHOR                                                                */
103 /*                                                                        */
104 /*    Kenneth Maxwell, Microsoft Corporation                              */
105 /*                                                                        */
106 /*  DESCRIPTION                                                           */
107 /*                                                                        */
108 /*    This function assigns a string literal to the specified prompt.     */
109 /*                                                                        */
110 /*                                                                        */
111 /*  INPUT                                                                 */
112 /*                                                                        */
113 /*    button                                Button control block          */
114 /*    text                                  pointer to text string        */
115 /*                                                                        */
116 /*  OUTPUT                                                                */
117 /*                                                                        */
118 /*    status                                Completion status             */
119 /*                                                                        */
120 /*  CALLS                                                                 */
121 /*                                                                        */
122 /*    _gx_system_dirty_mark                 Mark this button as dirty     */
123 /*                                                                        */
124 /*  CALLED BY                                                             */
125 /*                                                                        */
126 /*    Application Code                                                    */
127 /*                                                                        */
128 /*  RELEASE HISTORY                                                       */
129 /*                                                                        */
130 /*    DATE              NAME                      DESCRIPTION             */
131 /*                                                                        */
132 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
133 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
134 /*                                            added logic to delete       */
135 /*                                            dynamic bidi text,          */
136 /*                                            resulting in version 6.1    */
137 /*                                                                        */
138 /**************************************************************************/
_gx_text_button_text_set_ext(GX_TEXT_BUTTON * button,GX_CONST GX_STRING * string)139 UINT  _gx_text_button_text_set_ext(GX_TEXT_BUTTON *button, GX_CONST GX_STRING *string)
140 {
141 UINT status = GX_SUCCESS;
142 
143     button -> gx_text_button_text_id = 0;
144 
145     if (button -> gx_widget_style & GX_STYLE_TEXT_COPY)
146     {
147         status = _gx_system_private_string_copy(&button -> gx_text_button_string, string);
148     }
149     else
150     {
151         if (string)
152         {
153             button -> gx_text_button_string = *string;
154         }
155         else
156         {
157             button -> gx_text_button_string.gx_string_ptr = GX_NULL;
158             button -> gx_text_button_string.gx_string_length = 0;
159         }
160     }
161 
162 #if defined(GX_DYNAMIC_BIDI_TEXT_SUPPORT)
163     if (button -> gx_text_button_bidi_resolved_text_info)
164     {
165         _gx_utility_bidi_resolved_text_info_delete(&button -> gx_text_button_bidi_resolved_text_info);
166     }
167 #endif
168 
169     if (button -> gx_widget_status & GX_STATUS_VISIBLE)
170     {
171         _gx_system_dirty_mark((GX_WIDGET *)button);
172     }
173 
174     return(status);
175 }
176 
177