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 /**   Icon Management (Icon)                                              */
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_utility.h"
29 #include "gx_prompt.h"
30 #include "gx_system.h"
31 #include "gx_icon.h"
32 
33 
34 /**************************************************************************/
35 /*                                                                        */
36 /*  FUNCTION                                               RELEASE        */
37 /*                                                                        */
38 /*    _gx_icon_pixelmap_update                            PORTABLE C      */
39 /*                                                           6.1          */
40 /*  AUTHOR                                                                */
41 /*                                                                        */
42 /*    Kenneth Maxwell, Microsoft Corporation                              */
43 /*                                                                        */
44 /*  DESCRIPTION                                                           */
45 /*                                                                        */
46 /*    Change the pixelmap associated with an icon after the icon has      */
47 /*    been created.                                                       */
48 /*                                                                        */
49 /*  INPUT                                                                 */
50 /*                                                                        */
51 /*    icon                                  Pointer to icon control block */
52 /*                                                                        */
53 /*  OUTPUT                                                                */
54 /*                                                                        */
55 /*    None                                                                */
56 /*                                                                        */
57 /*  CALLS                                                                 */
58 /*    _gx_widget_pixelmap_get               Retrieve the pixelmap         */
59 /*                                                                        */
60 /*    _gx_utility_rectangle_define          Defines the icon area         */
61 /*    _gx_widget_resize                     Set up the icon size          */
62 /*                                                                        */
63 /*  CALLED BY                                                             */
64 /*                                                                        */
65 /*    _gx_icon_event_process                                              */
66 /*    _gx_icon_pixelmap_set                                               */
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_icon_pixelmap_update(GX_ICON * icon)77 VOID _gx_icon_pixelmap_update(GX_ICON *icon)
78 {
79 GX_RECTANGLE size;
80 GX_PIXELMAP *map;
81 
82     _gx_widget_pixelmap_get((GX_WIDGET *)icon, icon -> gx_icon_normal_pixelmap, &map);
83 
84     if (map)
85     {
86         _gx_utility_rectangle_define(&size,
87                                      icon -> gx_widget_size.gx_rectangle_left,
88                                      icon -> gx_widget_size.gx_rectangle_top,
89                                      (GX_VALUE)(icon -> gx_widget_size.gx_rectangle_left + map -> gx_pixelmap_width - 1),
90                                      (GX_VALUE)(icon -> gx_widget_size.gx_rectangle_top + map -> gx_pixelmap_height - 1));
91         _gx_widget_resize((GX_WIDGET *)icon, &size);
92     }
93 }
94 
95