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 /** System Management (System) */
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 /* FUNCTION RELEASE */
33 /* */
34 /* _gxe_widget_font_get PORTABLE C */
35 /* 6.1 */
36 /* AUTHOR */
37 /* */
38 /* Kenneth Maxwell, Microsoft Corporation */
39 /* */
40 /* DESCRIPTION */
41 /* */
42 /* This function checks for errors in system font get call. */
43 /* */
44 /* INPUT */
45 /* */
46 /* widget Widget control block pointer */
47 /* resource_id Resource ID of font */
48 /* return_font Pointer to destination for */
49 /* font pointer */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* status Completion status */
54 /* */
55 /* CALLS */
56 /* */
57 /* _gx_widget_font_get Actual widget font get call */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* Application Code */
62 /* GUIX default drawing 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 /**************************************************************************/
_gxe_widget_font_get(GX_WIDGET * widget,GX_RESOURCE_ID resource_id,GX_FONT ** return_font)73 UINT _gxe_widget_font_get(GX_WIDGET *widget, GX_RESOURCE_ID resource_id, GX_FONT **return_font)
74 {
75 UINT status;
76
77 /* Check for invalid pointer. */
78 if (return_font == GX_NULL || widget == GX_NULL)
79 {
80 return(GX_PTR_ERROR);
81 }
82
83 if (widget -> gx_widget_type == 0)
84 {
85 return(GX_INVALID_WIDGET);
86 }
87
88 /* Call actual system font get. */
89 status = _gx_widget_font_get(widget, resource_id, return_font);
90
91 /* Return status. */
92 return(status);
93 }
94
95
