1 /* vi: set sw=4 ts=4: */
4 * dialog.h -- common declarations for all dialog modules
6 * AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <sys/types.h>
37 * Colors in ncurses 1.9.9e do not work properly since foreground and
38 * background colors are OR'd rather than separately masked. This version
39 * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
40 * with standard curses. The simplest fix (to make this work with standard
41 * curses) uses the wbkgdset() function, not used in the original hack.
42 * Turn it off if we're building with 1.9.9e, since it just confuses things.
44 #if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
47 #define wbkgdset(w,p) /*nothing*/
52 #define TR(params) _tracef params
57 #define BUF_SIZE (10*1024)
58 #define MIN(x,y) (x < y ? x : y)
59 #define MAX(x,y) (x > y ? x : y)
63 #define ACS_ULCORNER '+'
66 #define ACS_LLCORNER '+'
69 #define ACS_URCORNER '+'
72 #define ACS_LRCORNER '+'
87 #define ACS_UARROW '^'
90 #define ACS_DARROW 'v'
96 #define screen_attr attributes[0]
97 #define shadow_attr attributes[1]
98 #define dialog_attr attributes[2]
99 #define title_attr attributes[3]
100 #define border_attr attributes[4]
101 #define button_active_attr attributes[5]
102 #define button_inactive_attr attributes[6]
103 #define button_key_active_attr attributes[7]
104 #define button_key_inactive_attr attributes[8]
105 #define button_label_active_attr attributes[9]
106 #define button_label_inactive_attr attributes[10]
107 #define inputbox_attr attributes[11]
108 #define inputbox_border_attr attributes[12]
109 #define searchbox_attr attributes[13]
110 #define searchbox_title_attr attributes[14]
111 #define searchbox_border_attr attributes[15]
112 #define position_indicator_attr attributes[16]
113 #define menubox_attr attributes[17]
114 #define menubox_border_attr attributes[18]
115 #define item_attr attributes[19]
116 #define item_selected_attr attributes[20]
117 #define tag_attr attributes[21]
118 #define tag_selected_attr attributes[22]
119 #define tag_key_attr attributes[23]
120 #define tag_key_selected_attr attributes[24]
121 #define check_attr attributes[25]
122 #define check_selected_attr attributes[26]
123 #define uarrow_attr attributes[27]
124 #define darrow_attr attributes[28]
126 /* number of attributes */
127 #define ATTRIBUTE_COUNT 29
132 extern bool use_colors;
134 extern chtype attributes[];
137 extern const char *backtitle;
139 struct dialog_list_item {
143 int selected; /* Set to 1 by dialog_*() function. */
147 * Function prototypes
150 void init_dialog (void);
151 void end_dialog (void);
152 void dialog_clear (void);
154 void attr_clear (WINDOW * win, int height, int width, chtype attr);
155 void color_setup (void);
156 void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
157 void print_button (WINDOW * win, const char *label, int y, int x, int selected);
158 void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
160 void draw_shadow (WINDOW * win, int y, int x, int height, int width);
163 int first_alpha (const char *string, const char *exempt);
164 int dialog_yesno (const char *title, const char *prompt, int height, int width);
165 int dialog_msgbox (const char *title, const char *prompt, int height,
166 int width, int pause);
167 int dialog_textbox (const char *title, const char *file, int height, int width);
168 int dialog_menu (const char *title, const char *prompt, int height, int width,
169 int menu_height, const char *choice, int item_no,
170 struct dialog_list_item ** items);
171 int dialog_checklist (const char *title, const char *prompt, int height,
172 int width, int list_height, int item_no,
173 struct dialog_list_item ** items, int flag);
174 extern char dialog_input_result[];
175 int dialog_inputbox (const char *title, const char *prompt, int height,
176 int width, const char *init);
178 struct dialog_list_item *first_sel_item(int item_no,
179 struct dialog_list_item ** items);
182 * This is the base for fictitious keys, which activate
185 * Mouse-generated keys are the following:
186 * -- the first 32 are used as numbers, in addition to '0'-'9'
187 * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
188 * -- uppercase chars are used to invoke the button (M_EVENT + 'O')
191 #define M_EVENT (KEY_MAX+1)
196 * The `flag' parameter in checklist is used to select between
197 * radiolist and checklist