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 /** Sprite Management (Sprite) */
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 #include "gx_sprite.h"
29
30
31 /**************************************************************************/
32 /* */
33 /* FUNCTION RELEASE */
34 /* */
35 /* _gx_sprite_create PORTABLE C */
36 /* 6.1 */
37 /* AUTHOR */
38 /* */
39 /* Kenneth Maxwell, Microsoft Corporation */
40 /* */
41 /* DESCRIPTION */
42 /* */
43 /* This function creates a sprite, which is a special type of */
44 /* widget. */
45 /* */
46 /* INPUT */
47 /* */
48 /* sprite Pointer to sprite widget */
49 /* control block */
50 /* name Logical name of sprite */
51 /* parent Pointer to parent widget */
52 /* of sprite */
53 /* frame_list The frame_list to be assigned */
54 /* frame_count Number of frames in the frame */
55 /* style Sprite stuyle */
56 /* button_id Application-defined ID of */
57 /* the sprite */
58 /* size Size of the sprite */
59 /* */
60 /* OUTPUT */
61 /* */
62 /* status Completion status */
63 /* */
64 /* CALLS */
65 /* */
66 /* _gx_widget_create Create the underlying widget */
67 /* _gx_widget_link Link the sprite to its parent */
68 /* */
69 /* CALLED BY */
70 /* */
71 /* Application Code */
72 /* */
73 /* RELEASE HISTORY */
74 /* */
75 /* DATE NAME DESCRIPTION */
76 /* */
77 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
78 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
79 /* resulting in version 6.1 */
80 /* */
81 /**************************************************************************/
_gx_sprite_create(GX_SPRITE * sprite,GX_CONST GX_CHAR * name,GX_WIDGET * parent,GX_SPRITE_FRAME * frame_list,USHORT frame_count,ULONG style,USHORT sprite_id,GX_CONST GX_RECTANGLE * size)82 UINT _gx_sprite_create(GX_SPRITE *sprite, GX_CONST GX_CHAR *name, GX_WIDGET *parent,
83 GX_SPRITE_FRAME *frame_list, USHORT frame_count,
84 ULONG style, USHORT sprite_id, GX_CONST GX_RECTANGLE *size)
85 {
86
87 /* Call the widget create function. */
88 _gx_widget_create((GX_WIDGET *)sprite, name, GX_NULL, style, sprite_id, size);
89
90 /* Populate the rest of prompt control block - overriding as necessary. */
91 sprite -> gx_widget_type = GX_TYPE_SPRITE;
92 sprite -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_sprite_draw;
93 sprite -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_sprite_event_process;
94 sprite -> gx_sprite_current_frame = 0;
95 sprite -> gx_sprite_run_state = GX_SPRITE_IDLE;
96 sprite -> gx_sprite_frame_list = frame_list;
97 sprite -> gx_sprite_frame_count = frame_count;
98
99 /* Determine if a parent widget was provided. */
100 if (parent)
101 {
102 _gx_widget_link(parent, (GX_WIDGET *)sprite);
103 }
104
105 /* Return the status from prompt create. */
106 return(GX_SUCCESS);
107 }
108
109