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_widget.h"
29 #include "gx_button.h"
30 
31 
32 /**************************************************************************/
33 /*                                                                        */
34 /*  FUNCTION                                               RELEASE        */
35 /*                                                                        */
36 /*    _gx_text_button_create                              PORTABLE C      */
37 /*                                                           6.1          */
38 /*  AUTHOR                                                                */
39 /*                                                                        */
40 /*    Kenneth Maxwell, Microsoft Corporation                              */
41 /*                                                                        */
42 /*  DESCRIPTION                                                           */
43 /*                                                                        */
44 /*    This function creates a text button, which is a special type of     */
45 /*    button (widget).                                                    */
46 /*                                                                        */
47 /*  INPUT                                                                 */
48 /*                                                                        */
49 /*    button                                Button control block          */
50 /*    name                                  Name of button                */
51 /*    parent                                Parent widget control block   */
52 /*    text_id                               text resource id              */
53 /*    style                                 Style of button               */
54 /*    size                                  Button size                   */
55 /*                                                                        */
56 /*  OUTPUT                                                                */
57 /*                                                                        */
58 /*    status                                Completion status             */
59 /*                                                                        */
60 /*  CALLS                                                                 */
61 /*                                                                        */
62 /*    memset                                Set control block to zero     */
63 /*    _gx_button_create                     Create the underlying button  */
64 /*    _gx_widget_link                       Link the button 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 /*                                            set new event process,      */
77 /*                                            added logic to init new     */
78 /*                                            structure member for        */
79 /*                                            dynamic bidi text support,  */
80 /*                                            resulting in version 6.1    */
81 /*                                                                        */
82 /**************************************************************************/
_gx_text_button_create(GX_TEXT_BUTTON * button,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_RESOURCE_ID text_id,ULONG style,USHORT Id,GX_CONST GX_RECTANGLE * size)83 UINT  _gx_text_button_create(GX_TEXT_BUTTON *button, GX_CONST GX_CHAR *name,
84                              GX_WIDGET *parent, GX_RESOURCE_ID text_id, ULONG style, USHORT Id,
85                              GX_CONST GX_RECTANGLE *size)
86 {
87 
88     /* Call the prompt create function.  */
89     _gx_button_create((GX_BUTTON *)button, name, GX_NULL, style, Id, size);
90 
91     /* Populate the rest of button control block - overriding as necessary.  */
92     button -> gx_widget_type =                     GX_TYPE_TEXT_BUTTON;
93     button -> gx_text_button_text_id =             text_id;
94     button -> gx_text_button_string.gx_string_ptr =  GX_NULL;
95     button -> gx_text_button_string.gx_string_length = 0;
96     button -> gx_widget_draw_function =            (VOID (*)(GX_WIDGET *))_gx_text_button_draw;
97     button -> gx_widget_event_process_function = (UINT(*)(GX_WIDGET*, GX_EVENT*))_gx_text_button_event_process;
98     button -> gx_text_button_normal_text_color =   GX_COLOR_ID_BUTTON_TEXT;
99     button -> gx_text_button_selected_text_color = GX_COLOR_ID_BUTTON_TEXT;
100     button -> gx_text_button_disabled_text_color = GX_COLOR_ID_DISABLED_TEXT;
101     button -> gx_widget_disabled_fill_color = GX_COLOR_ID_DISABLED_FILL;
102     button -> gx_text_button_font_id =             GX_FONT_ID_BUTTON;
103 
104 #if defined(GX_DYNAMIC_BIDI_TEXT_SUPPORT)
105     button -> gx_text_button_bidi_resolved_text_info = GX_NULL;
106 #endif
107 
108     /* Determine if a parent widget was provided.  */
109     if (parent)
110     {
111         _gx_widget_link(parent, (GX_WIDGET *)button);
112     }
113 
114     /* Return the status from button create.  */
115     return(GX_SUCCESS);
116 }
117 
118