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 /**   Widget Management (Widget)                                          */
19 /**                                                                       */
20 /**************************************************************************/
21 
22 #define GX_SOURCE_CODE
23 
24 
25 /* Include necessary system files.  */
26 
27 #include "gx_api.h"
28 #include "gx_widget.h"
29 
30 
31 /**************************************************************************/
32 /*                                                                        */
33 /*  FUNCTION                                               RELEASE        */
34 /*                                                                        */
35 /*    _gx_widget_client_get                               PORTABLE C      */
36 /*                                                           6.1          */
37 /*  AUTHOR                                                                */
38 /*                                                                        */
39 /*    Kenneth Maxwell, Microsoft Corporation                              */
40 /*                                                                        */
41 /*  DESCRIPTION                                                           */
42 /*                                                                        */
43 /*    This function retrieves client area of a widget                     */
44 /*                                                                        */
45 /*  INPUT                                                                 */
46 /*                                                                        */
47 /*    widget                                Widget control block          */
48 /*    border_width                          width of widget border        */
49 /*    return_size                           Return rectangle pointer      */
50 /*                                                                        */
51 /*  OUTPUT                                                                */
52 /*                                                                        */
53 /*    status                                Completion status             */
54 /*                                                                        */
55 /*  CALLS                                                                 */
56 /*                                                                        */
57 /*    _gx_widget_border_width_get           Get widget border width       */
58 /*                                                                        */
59 /*  CALLED BY                                                             */
60 /*                                                                        */
61 /*    Application Code                                                    */
62 /*    GUIX draw functions                                                 */
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_widget_client_get(GX_WIDGET * widget,GX_VALUE width,GX_RECTANGLE * return_size)73 UINT  _gx_widget_client_get(GX_WIDGET *widget, GX_VALUE width, GX_RECTANGLE *return_size)
74 {
75 GX_VALUE border_width;
76 
77     if (width < 0)
78     {
79         _gx_widget_border_width_get(widget, &border_width);
80     }
81     else
82     {
83         border_width = width;
84     }
85     /* Yes, return the widget's client rectangle.  */
86     return_size -> gx_rectangle_top = (GX_VALUE)(widget -> gx_widget_size.gx_rectangle_top + border_width);
87     return_size -> gx_rectangle_bottom = (GX_VALUE)(widget -> gx_widget_size.gx_rectangle_bottom - border_width);
88     return_size -> gx_rectangle_left = (GX_VALUE)(widget -> gx_widget_size.gx_rectangle_left + border_width);
89     return_size -> gx_rectangle_right = (GX_VALUE)(widget -> gx_widget_size.gx_rectangle_right - border_width);
90 
91     /* Return successful completion.  */
92     return(GX_SUCCESS);
93 }
94 
95