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 /** Canvas Management (Canvas) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_canvas.h"
29
30 /**************************************************************************/
31 /* */
32 /* FUNCTION RELEASE */
33 /* */
34 /* _gxe_canvas_offset_set PORTABLE C */
35 /* 6.1 */
36 /* AUTHOR */
37 /* */
38 /* Kenneth Maxwell, Microsoft Corporation */
39 /* */
40 /* DESCRIPTION */
41 /* */
42 /* This function checks for errors in the canvas pixelmap get function */
43 /* call. */
44 /* */
45 /* INPUT */
46 /* */
47 /* pixelmap Pointer to destination for */
48 /* the retrieved pixlemap */
49 /* */
50 /* OUTPUT */
51 /* */
52 /* status Completion status */
53 /* */
54 /* CALLS */
55 /* */
56 /* _gxe_canvas_pixelmap_get Actual canvas pixelmap get */
57 /* call */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* Application Code */
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_canvas_pixelmap_get(GX_PIXELMAP * pixelmap)72 UINT _gxe_canvas_pixelmap_get(GX_PIXELMAP *pixelmap)
73 {
74 UINT status;
75
76 /* Check for the invalid input pointers. */
77 if (pixelmap == GX_NULL)
78 {
79 return(GX_PTR_ERROR);
80 }
81
82 /* Call the actual canvas pixlemap get function. */
83 status = _gx_canvas_pixelmap_get(pixelmap);
84
85 /* Return completion status. */
86 return status;
87 }
88
89
