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 (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 #include "gx_system.h"
30 #include "gx_utility.h"
31
32
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _gx_pixelmap_button_create PORTABLE C */
38 /* 6.1 */
39 /* AUTHOR */
40 /* */
41 /* Kenneth Maxwell, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function creates a pixelmap button, which is a special type of */
46 /* button. */
47 /* */
48 /* INPUT */
49 /* */
50 /* button Button control block */
51 /* name Name of button */
52 /* parent Parent widget control block */
53 /* normal_id Normal state pixelmap id */
54 /* selected_id Selected state pixelmap id */
55 /* disabled_id Disabled state pixelmap id */
56 /* style Style of button */
57 /* pixelmap_button_id Application-defined ID of */
58 /* the pixelmap button */
59 /* size Button size */
60 /* */
61 /* OUTPUT */
62 /* */
63 /* status Completion status */
64 /* */
65 /* CALLS */
66 /* */
67 /* _gx_button_create Create the underlying button */
68 /* _gx_pixelmap_transparent_detect Detect whether or not a */
69 /* pixelmap is transparent */
70 /* _gx_widget_status_add Set the widget status flag */
71 /* _gx_widget_link Link the widget to its parent */
72 /* */
73 /* CALLED BY */
74 /* */
75 /* Application Code */
76 /* */
77 /* RELEASE HISTORY */
78 /* */
79 /* DATE NAME DESCRIPTION */
80 /* */
81 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
82 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
83 /* resulting in version 6.1 */
84 /* */
85 /**************************************************************************/
_gx_pixelmap_button_create(GX_PIXELMAP_BUTTON * button,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_RESOURCE_ID normal_id,GX_RESOURCE_ID selected_id,GX_RESOURCE_ID disabled_id,ULONG style,USHORT pixelmap_button_id,GX_CONST GX_RECTANGLE * size)86 UINT _gx_pixelmap_button_create(GX_PIXELMAP_BUTTON *button,
87 GX_CONST GX_CHAR *name,
88 GX_WIDGET *parent,
89 GX_RESOURCE_ID normal_id,
90 GX_RESOURCE_ID selected_id,
91 GX_RESOURCE_ID disabled_id,
92 ULONG style,
93 USHORT pixelmap_button_id,
94 GX_CONST GX_RECTANGLE *size)
95 {
96 /* Call the button create function. */
97 _gx_button_create((GX_BUTTON *)button, name, GX_NULL, style, pixelmap_button_id, size);
98
99 button -> gx_widget_type = GX_TYPE_PIXELMAP_BUTTON;
100 button -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_pixelmap_button_draw;
101 button -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_pixelmap_button_event_process;
102 button -> gx_pixelmap_button_normal_id = normal_id;
103 button -> gx_pixelmap_button_selected_id = selected_id;
104 button -> gx_pixelmap_button_disabled_id = disabled_id;
105
106 /* Determine if a parent widget was provided. */
107 if (parent)
108 {
109 _gx_widget_link(parent, (GX_WIDGET *)button);
110 }
111
112 return(GX_SUCCESS);
113 }
114
115