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_button.h"
28 #include "gx_system.h"
29 #include "gx_widget.h"
30 
31 
32 /**************************************************************************/
33 /*                                                                        */
34 /*  FUNCTION                                               RELEASE        */
35 /*                                                                        */
36 /*    _gx_button_background_draw                          PORTABLE C      */
37 /*                                                           6.1          */
38 /*  AUTHOR                                                                */
39 /*                                                                        */
40 /*    Kenneth Maxwell, Microsoft Corporation                              */
41 /*                                                                        */
42 /*  DESCRIPTION                                                           */
43 /*                                                                        */
44 /*    This function draws the specified button, which is a special type   */
45 /*    of widget.                                                          */
46 /*                                                                        */
47 /*  INPUT                                                                 */
48 /*                                                                        */
49 /*    button                                Button control block          */
50 /*                                                                        */
51 /*  OUTPUT                                                                */
52 /*                                                                        */
53 /*    None                                                                */
54 /*                                                                        */
55 /*  CALLS                                                                 */
56 /*                                                                        */
57 /*    _gx_widget_border_style_set           Set the border style          */
58 /*    _gx_widget_border_draw                Draw the border               */
59 /*                                                                        */
60 /*  CALLED BY                                                             */
61 /*                                                                        */
62 /*    Application Code                                                    */
63 /*    _gx_button_draw                                                     */
64 /*    _gx_icon_button_draw                                                */
65 /*    _gx_text_button_draw                                                */
66 /*                                                                        */
67 /*  RELEASE HISTORY                                                       */
68 /*                                                                        */
69 /*    DATE              NAME                      DESCRIPTION             */
70 /*                                                                        */
71 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
72 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
73 /*                                            resulting in version 6.1    */
74 /*                                                                        */
75 /**************************************************************************/
_gx_button_background_draw(GX_BUTTON * button)76 VOID  _gx_button_background_draw(GX_BUTTON *button)
77 {
78 GX_RESOURCE_ID fill1;
79 GX_RESOURCE_ID fill2;
80 GX_WIDGET     *widget = (GX_WIDGET *)button;
81 
82     /* Draw button background.  */
83     if (button -> gx_widget_style & GX_STYLE_ENABLED)
84     {
85         if (button -> gx_widget_style & GX_STYLE_BUTTON_PUSHED)
86         {
87             if ((button -> gx_widget_style & GX_STYLE_BORDER_MASK) == GX_STYLE_BORDER_RAISED)
88             {
89                 _gx_widget_border_style_set(widget, GX_STYLE_BORDER_RECESSED);
90             }
91             fill1 = widget -> gx_widget_normal_fill_color;
92             fill2 = widget -> gx_widget_selected_fill_color;
93         }
94         else
95         {
96             if ((button -> gx_widget_style & GX_STYLE_BORDER_MASK) == GX_STYLE_BORDER_RECESSED)
97             {
98                 _gx_widget_border_style_set(widget, GX_STYLE_BORDER_RAISED);
99             }
100             fill1 = widget -> gx_widget_selected_fill_color;
101             fill2 = widget -> gx_widget_normal_fill_color;
102         }
103     }
104     else
105     {
106         fill1 = widget -> gx_widget_disabled_fill_color;
107         fill2 = widget -> gx_widget_disabled_fill_color;
108     }
109 
110     _gx_widget_border_draw(widget, GX_COLOR_ID_BUTTON_BORDER, fill1, fill2, GX_TRUE);
111 }
112 
113