1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** GUIX Component */
17 /** */
18 /** Button Management (Button) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_system.h"
29 #include "gx_widget.h"
30 #include "gx_button.h"
31
32 GX_CALLER_CHECKING_EXTERNS
33
34 /**************************************************************************/
35 /* */
36 /* FUNCTION RELEASE */
37 /* */
38 /* _gxe_pixelmap_button_event_process PORTABLE C */
39 /* 6.1 */
40 /* AUTHOR */
41 /* */
42 /* Kenneth Maxwell, Microsoft Corporation */
43 /* */
44 /* DESCRIPTION */
45 /* */
46 /* This function checks for errors in the button event process */
47 /* function call. */
48 /* */
49 /* INPUT */
50 /* */
51 /* button Pointer to button control */
52 /* block */
53 /* event_ptr Incoming event to process */
54 /* */
55 /* OUTPUT */
56 /* */
57 /* status Completion status */
58 /* */
59 /* CALLS */
60 /* */
61 /* _gx_button_event_process Actual button event process */
62 /* function */
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 /**************************************************************************/
_gxe_pixelmap_button_event_process(GX_PIXELMAP_BUTTON * button,GX_EVENT * event_ptr)77 UINT _gxe_pixelmap_button_event_process(GX_PIXELMAP_BUTTON *button, GX_EVENT *event_ptr)
78 {
79 UINT status;
80
81 /* Check for invalid caller. */
82 GX_INIT_AND_THREADS_CALLER_CHECKING
83
84 /* Check for invalid input pointers. */
85 if ((button == GX_NULL) || (event_ptr == GX_NULL))
86 {
87 return(GX_PTR_ERROR);
88 }
89
90 /* Call the actual button event process function. */
91 status = _gx_pixelmap_button_event_process(button, event_ptr);
92
93 /* Return completion status. */
94 return status;
95 }
96
97
