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 /** System Management (System) */
18 /** */
19 /**************************************************************************/
20
21 #define GX_SOURCE_CODE
22
23
24 /* Include necessary system files. */
25
26 #include "gx_api.h"
27 #include "gx_widget.h"
28
29 /**************************************************************************/
30 /* */
31 /* FUNCTION RELEASE */
32 /* */
33 /* _gxe_widget_font_get PORTABLE C */
34 /* 6.1 */
35 /* AUTHOR */
36 /* */
37 /* Kenneth Maxwell, Microsoft Corporation */
38 /* */
39 /* DESCRIPTION */
40 /* */
41 /* This function checks for errors in system font get call. */
42 /* */
43 /* INPUT */
44 /* */
45 /* widget Widget control block pointer */
46 /* resource_id Resource ID of font */
47 /* return_font Pointer to destination for */
48 /* font pointer */
49 /* */
50 /* OUTPUT */
51 /* */
52 /* status Completion status */
53 /* */
54 /* CALLS */
55 /* */
56 /* _gx_widget_font_get Actual widget font get call */
57 /* */
58 /* CALLED BY */
59 /* */
60 /* Application Code */
61 /* GUIX default drawing functions */
62 /* */
63 /* RELEASE HISTORY */
64 /* */
65 /* DATE NAME DESCRIPTION */
66 /* */
67 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
68 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
69 /* resulting in version 6.1 */
70 /* */
71 /**************************************************************************/
_gxe_widget_font_get(GX_WIDGET * widget,GX_RESOURCE_ID resource_id,GX_FONT ** return_font)72 UINT _gxe_widget_font_get(GX_WIDGET *widget, GX_RESOURCE_ID resource_id, GX_FONT **return_font)
73 {
74 UINT status;
75
76 /* Check for invalid pointer. */
77 if (return_font == GX_NULL || widget == GX_NULL)
78 {
79 return(GX_PTR_ERROR);
80 }
81
82 if (widget -> gx_widget_type == 0)
83 {
84 return(GX_INVALID_WIDGET);
85 }
86
87 /* Call actual system font get. */
88 status = _gx_widget_font_get(widget, resource_id, return_font);
89
90 /* Return status. */
91 return(status);
92 }
93
94