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_widget.h"
28 #include "gx_button.h"
29
30 /**************************************************************************/
31 /* */
32 /* FUNCTION RELEASE */
33 /* */
34 /* _gx_multi_line_text_button_create PORTABLE C */
35 /* 6.1 */
36 /* AUTHOR */
37 /* */
38 /* Kenneth Maxwell, Microsoft Corporation */
39 /* */
40 /* DESCRIPTION */
41 /* */
42 /* This function creates a multi-line text button, which is a special */
43 /* type of button (widget). */
44 /* */
45 /* INPUT */
46 /* */
47 /* button Button control block */
48 /* name Name of button */
49 /* parent Parent widget control block */
50 /* text_id text resource id */
51 /* style Style of button */
52 /* size Button size */
53 /* */
54 /* OUTPUT */
55 /* */
56 /* status Completion status */
57 /* */
58 /* CALLS */
59 /* */
60 /* memset Set control block to zero */
61 /* _gx_button_create Create the underlying button */
62 /* _gx_widget_link Link the button to its parent */
63 /* */
64 /* CALLED BY */
65 /* */
66 /* Application Code */
67 /* */
68 /* RELEASE HISTORY */
69 /* */
70 /* DATE NAME DESCRIPTION */
71 /* */
72 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
73 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
74 /* resulting in version 6.1 */
75 /* */
76 /**************************************************************************/
_gx_multi_line_text_button_create(GX_MULTI_LINE_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)77 UINT _gx_multi_line_text_button_create(GX_MULTI_LINE_TEXT_BUTTON *button, GX_CONST GX_CHAR *name,
78 GX_WIDGET *parent, GX_RESOURCE_ID text_id, ULONG style, USHORT Id,
79 GX_CONST GX_RECTANGLE *size)
80 {
81
82 INT line_index;
83
84 /* Call the prompt create function. */
85 _gx_text_button_create((GX_TEXT_BUTTON *)button, name, GX_NULL, text_id, style, Id, size);
86
87 /* Populate the rest of button control block - overriding as necessary. */
88 button -> gx_widget_type = GX_TYPE_MULTI_LINE_TEXT_BUTTON;
89 button -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_multi_line_text_button_draw;
90 button -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_multi_line_text_button_event_process;
91 button -> gx_multi_line_text_button_line_count = 0;
92
93 for (line_index = 0; line_index < GX_MULTI_LINE_TEXT_BUTTON_MAX_LINES; line_index++)
94 {
95 button -> gx_multi_line_text_button_lines[line_index].gx_string_ptr = GX_NULL;
96 button -> gx_multi_line_text_button_lines[line_index].gx_string_length = 0;
97 }
98
99 /* Determine if a parent widget was provided. */
100 if (parent)
101 {
102 _gx_widget_link(parent, (GX_WIDGET *)button);
103 }
104
105 /* Return the status from button create. */
106 return(GX_SUCCESS);
107 }
108
109
