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 /**   Utility (Utility)                                                   */
18 /**                                                                       */
19 /**************************************************************************/
20 
21 #define GX_SOURCE_CODE
22 
23 
24 /* Include necessary system files.  */
25 
26 #include "gx_api.h"
27 #include "gx_utility.h"
28 
29 
30 /**************************************************************************/
31 /*                                                                        */
32 /*  FUNCTION                                               RELEASE        */
33 /*                                                                        */
34 /*    _gx_utility_rectangle_combine                       PORTABLE C      */
35 /*                                                           6.1          */
36 /*  AUTHOR                                                                */
37 /*                                                                        */
38 /*    Kenneth Maxwell, Microsoft Corporation                              */
39 /*                                                                        */
40 /*  DESCRIPTION                                                           */
41 /*                                                                        */
42 /*    This service combines the first and second rectangle into the       */
43 /*    first rectangle.                                                    */
44 /*                                                                        */
45 /*  INPUT                                                                 */
46 /*                                                                        */
47 /*    first_rectangle                             First rectangle and     */
48 /*                                                combined rectangle      */
49 /*    second_rectangle                            Second rectangle        */
50 /*                                                                        */
51 /*  OUTPUT                                                                */
52 /*                                                                        */
53 /*    None                                                                */
54 /*                                                                        */
55 /*  CALLS                                                                 */
56 /*                                                                        */
57 /*    None                                                                */
58 /*                                                                        */
59 /*  CALLED BY                                                             */
60 /*                                                                        */
61 /*    Application Code                                                    */
62 /*    GUIX Internal Code                                                  */
63 /*                                                                        */
64 /*  RELEASE HISTORY                                                       */
65 /*                                                                        */
66 /*    DATE              NAME                      DESCRIPTION             */
67 /*                                                                        */
68 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
69 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
70 /*                                            resulting in version 6.1    */
71 /*                                                                        */
72 /**************************************************************************/
_gx_utility_rectangle_combine(GX_RECTANGLE * first_rectangle,GX_RECTANGLE * second_rectangle)73 UINT  _gx_utility_rectangle_combine(GX_RECTANGLE *first_rectangle, GX_RECTANGLE *second_rectangle)
74 {
75     if (second_rectangle -> gx_rectangle_left < first_rectangle -> gx_rectangle_left)
76     {
77         first_rectangle -> gx_rectangle_left = second_rectangle -> gx_rectangle_left;
78     }
79     if (second_rectangle -> gx_rectangle_top < first_rectangle -> gx_rectangle_top)
80     {
81         first_rectangle -> gx_rectangle_top = second_rectangle -> gx_rectangle_top;
82     }
83     if (second_rectangle -> gx_rectangle_right > first_rectangle -> gx_rectangle_right)
84     {
85         first_rectangle -> gx_rectangle_right = second_rectangle -> gx_rectangle_right;
86     }
87     if (second_rectangle -> gx_rectangle_bottom > first_rectangle -> gx_rectangle_bottom)
88     {
89         first_rectangle -> gx_rectangle_bottom = second_rectangle -> gx_rectangle_bottom;
90     }
91     return GX_SUCCESS;
92 }
93 
94