ui/common/menu.h

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1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2023 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef UIC_MENU_H
30 #define UIC_MENU_H
31
32 #include "../ui/menu.h"
33
34 #include <cx/linked_list.h>
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40 typedef struct UiMenuItemI UiMenuItemI;
41 typedef struct UiMenu UiMenu;
42 typedef struct UiMenuItem UiMenuItem;
43 typedef struct UiMenuCheckItem UiMenuCheckItem;
44 typedef struct UiMenuRadioItem UiMenuRadioItem;
45 typedef struct UiMenuItemList UiMenuItemList;
46
47 enum UiMenuItemType {
48 UI_MENU = 0,
49 UI_MENU_ITEM,
50 UI_MENU_CHECK_ITEM,
51 UI_MENU_RADIO_ITEM,
52 UI_MENU_ITEM_LIST,
53 UI_MENU_CHECKITEM_LIST,
54 UI_MENU_RADIOITEM_LIST,
55 UI_MENU_SEPARATOR
56 };
57
58 typedef enum UiMenuItemType UiMenuItemType;
59
60 struct UiMenuItemI {
61 UiMenuItemI *prev;
62 UiMenuItemI *next;
63 UiMenuItemType type;
64 };
65
66 struct UiMenu {
67 UiMenuItemI item;
68 char *label;
69 UiMenuItemI *items_begin;
70 UiMenuItemI *items_end;
71 UiMenu *parent;
72 int end;
73 };
74
75 struct UiMenuItem {
76 UiMenuItemI item;
77 ui_callback callback;
78 const char *label;
79 const char *stockid;
80 const char *icon;
81 void *userdata;
82 int *groups;
83 size_t ngroups;
84 };
85
86 struct UiMenuCheckItem {
87 UiMenuItemI item;
88 const char* label;
89 const char* stockid;
90 const char* icon;
91 const char* varname;
92 ui_callback callback;
93 void *userdata;
94 int *groups;
95 size_t ngroups;
96 };
97
98 struct UiMenuRadioItem {
99 UiMenuItemI item;
100 const char* label;
101 const char* stockid;
102 const char* icon;
103 ui_callback callback;
104 void* userdata;
105 int *groups;
106 size_t ngroups;
107 };
108
109 struct UiMenuItemList {
110 UiMenuItemI item;
111 ui_callback callback;
112 void *userdata;
113 const char* varname;
114 };
115
116
117 UiMenu* uic_get_menu_list(void);
118
119 void uic_add_menu_to_stack(UiMenu* menu);
120
121 #ifdef __cplusplus
122 }
123 #endif
124
125 #endif /* UIC_MENU_H */
126

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