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 /**   Window Management (Window)                                          */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 
24 /**************************************************************************/
25 /*                                                                        */
26 /*  COMPONENT DEFINITION                                   RELEASE        */
27 /*                                                                        */
28 /*    gx_drop_list.h                                      PORTABLE C      */
29 /*                                                           6.1          */
30 /*  AUTHOR                                                                */
31 /*                                                                        */
32 /*    Kenneth Maxwell, Microsoft Corporation                              */
33 /*                                                                        */
34 /*  DESCRIPTION                                                           */
35 /*                                                                        */
36 /*    This file defines the GUIX window management component,             */
37 /*    including all data types and external references.  It is assumed    */
38 /*    that gx_api.h and gx_port.h have already been included.             */
39 /*                                                                        */
40 /*  RELEASE HISTORY                                                       */
41 /*                                                                        */
42 /*    DATE              NAME                      DESCRIPTION             */
43 /*                                                                        */
44 /*  05-19-2020     Kenneth Maxwell          Initial Version 6.0           */
45 /*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
46 /*                                            resulting in version 6.1    */
47 /*                                                                        */
48 /**************************************************************************/
49 
50 #ifndef GX_DROP_LIST_H
51 #define GX_DROP_LIST_H
52 
53 /* Define drop list management function prototypes. */
54 UINT _gx_drop_list_close(GX_DROP_LIST *drop_list);
55 UINT _gx_drop_list_create(GX_DROP_LIST *drop_list, GX_CONST GX_CHAR *name,
56                           GX_WIDGET *parent, INT total_rows, INT open_height,
57                           VOID (*callback)(GX_VERTICAL_LIST *, GX_WIDGET *, INT),
58                           ULONG style, USHORT drop_list_id, GX_CONST GX_RECTANGLE *size);
59 VOID _gx_drop_list_draw(GX_DROP_LIST *box);
60 VOID _gx_drop_list_background_draw(GX_DROP_LIST *drop_list);
61 UINT _gx_drop_list_event_process(GX_DROP_LIST *widget, GX_EVENT *event_ptr);
62 UINT _gx_drop_list_open(GX_DROP_LIST *list);
63 UINT _gx_drop_list_pixelmap_set(GX_DROP_LIST *drop_list, GX_RESOURCE_ID pixelmap_id);
64 UINT _gx_drop_list_popup_get(GX_DROP_LIST *box, GX_VERTICAL_LIST **return_list);
65 
66 
67 UINT _gxe_drop_list_close(GX_DROP_LIST *drop_list);
68 UINT _gxe_drop_list_create(GX_DROP_LIST *drop_list, GX_CONST GX_CHAR *name,
69                            GX_WIDGET *parent, INT total_rows, INT open_height,
70                            VOID (*callback)(GX_VERTICAL_LIST *, GX_WIDGET *, INT),
71                            ULONG style, USHORT drop_list_id, GX_CONST GX_RECTANGLE *size, UINT drop_list_control_block_size);
72 UINT _gxe_drop_list_event_process(GX_DROP_LIST *widget, GX_EVENT *event_ptr);
73 UINT _gxe_drop_list_open(GX_DROP_LIST *list);
74 UINT _gxe_drop_list_pixelmap_set(GX_DROP_LIST *drop_list, GX_RESOURCE_ID pixelmap_id);
75 UINT _gxe_drop_list_popup_get(GX_DROP_LIST *box, GX_VERTICAL_LIST **return_list);
76 
77 #endif
78 
79