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 /**   Window Management (Window)                                          */
18 /**                                                                       */
19 /**************************************************************************/
20 
21 #define GX_SOURCE_CODE
22 
23 
24 /* Include necessary system files.  */
25 
26 #include "gx_api.h"
27 #include "gx_system.h"
28 #include "gx_window.h"
29 
30 
31 
32 
33 /* Bring in externs for caller checking code.  */
34 GX_CALLER_CHECKING_EXTERNS
35 /**************************************************************************/
36 /*                                                                        */
37 /*  FUNCTION                                               RELEASE        */
38 /*                                                                        */
39 /*    _gxe_window_root_event_process                      PORTABLE C      */
40 /*                                                           6.1          */
41 /*  AUTHOR                                                                */
42 /*                                                                        */
43 /*    Kenneth Maxwell, Microsoft Corporation                              */
44 /*                                                                        */
45 /*  DESCRIPTION                                                           */
46 /*                                                                        */
47 /*    This function checks for errors in the window root event process    */
48 /*    function call.                                                      */
49 /*                                                                        */
50 /*  INPUT                                                                 */
51 /*                                                                        */
52 /*    root_window                           Root window control blcok     */
53 /*    event_ptr                             Incoming event to process     */
54 /*                                                                        */
55 /*  OUTPUT                                                                */
56 /*                                                                        */
57 /*    status                                Completion status             */
58 /*                                                                        */
59 /*  CALLS                                                                 */
60 /*                                                                        */
61 /*    _gx_window_root_event_process         Actual window root event      */
62 /*                                            process 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_window_root_event_process(GX_WINDOW_ROOT * root_window,GX_EVENT * event_ptr)77 UINT  _gxe_window_root_event_process(GX_WINDOW_ROOT *root_window, GX_EVENT *event_ptr)
78 {
79 UINT status;
80 
81     /* Check for appropriate caller.  */
82     GX_INIT_AND_THREADS_CALLER_CHECKING
83 
84     if ((!root_window) || (!event_ptr))
85     {
86         return(GX_PTR_ERROR);
87     }
88 
89     /* Call actual window root event process function */
90     status = _gx_window_root_event_process(root_window, event_ptr);
91 
92     return(status);
93 }
94 
95