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 /**   Button Management (checkbox)                                        */
18 /**                                                                       */
19 /**************************************************************************/
20 
21 #define GX_SOURCE_CODE
22 
23 
24 /* Include necessary system files.  */
25 
26 #include "gx_api.h"
27 #include "gx_widget.h"
28 #include "gx_button.h"
29 
30 
31 /**************************************************************************/
32 /*                                                                        */
33 /*  FUNCTION                                               RELEASE        */
34 /*                                                                        */
35 /*    _gx_checkbox_create                                 PORTABLE C      */
36 /*                                                           6.1          */
37 /*  AUTHOR                                                                */
38 /*                                                                        */
39 /*    Kenneth Maxwell, Microsoft Corporation                              */
40 /*                                                                        */
41 /*  DESCRIPTION                                                           */
42 /*                                                                        */
43 /*    This function creates a checkbox, which is a special type of        */
44 /*    button (widget).                                                    */
45 /*                                                                        */
46 /*  INPUT                                                                 */
47 /*                                                                        */
48 /*    checkbox                              Checkbox control block        */
49 /*    name                                  Name of checkbox              */
50 /*    parent                                Parent widget control block   */
51 /*    text_id                               Text resource id              */
52 /*    style                                 Style of checkbox             */
53 /*    checkbox_id                           Checkbox id                   */
54 /*    size                                  Checkbox size                 */
55 /*                                                                        */
56 /*  OUTPUT                                                                */
57 /*                                                                        */
58 /*    status                                Completion status             */
59 /*                                                                        */
60 /*  CALLS                                                                 */
61 /*                                                                        */
62 /*    _gx_text_button_create                Create the underlying button  */
63 /*    _gx_widget_link                       Link the widget to its parent */
64 /*                                                                        */
65 /*  CALLED BY                                                             */
66 /*                                                                        */
67 /*    Application Code                                                    */
68 /*                                                                        */
69 /*  RELEASE HISTORY                                                       */
70 /*                                                                        */
71 /*    DATE              NAME                      DESCRIPTION             */
72 /*                                                                        */
73 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
74 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
75 /*                                            fixed compiler warnings,    */
76 /*                                            resulting in version 6.1    */
77 /*                                                                        */
78 /**************************************************************************/
_gx_checkbox_create(GX_CHECKBOX * checkbox,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_RESOURCE_ID text_id,ULONG style,USHORT checkbox_id,GX_CONST GX_RECTANGLE * size)79 UINT  _gx_checkbox_create(GX_CHECKBOX *checkbox, GX_CONST GX_CHAR *name, GX_WIDGET *parent,
80                           GX_RESOURCE_ID text_id, ULONG style, USHORT checkbox_id,
81                           GX_CONST GX_RECTANGLE *size)
82 {
83 
84     style |= GX_STYLE_BUTTON_TOGGLE;
85 
86     /* Call the prompt create function.  */
87     _gx_text_button_create((GX_TEXT_BUTTON *)checkbox, name, GX_NULL, text_id, style, checkbox_id, size);
88 
89     /* Populate the rest of button control block - overriding as necessary.  */
90     checkbox -> gx_widget_type = GX_TYPE_CHECKBOX;
91     checkbox -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_checkbox_draw;
92     checkbox -> gx_button_select_handler = (VOID (*)(GX_WIDGET *))(void (*)(void))_gx_checkbox_select;
93     checkbox -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_checkbox_event_process;
94     checkbox -> gx_checkbox_checked_pixelmap_id = GX_PIXELMAP_CHECKBOX_ON_ID;
95     checkbox -> gx_checkbox_unchecked_pixelmap_id = GX_PIXELMAP_CHECKBOX_OFF_ID;
96 
97     /* Determine if a parent widget was provided.  */
98     if (parent)
99     {
100         _gx_widget_link(parent, (GX_WIDGET *)checkbox);
101     }
102 
103     /* Return the status from button create.  */
104     return(GX_SUCCESS);
105 }
106 
107