/* *  dialog.h -- common declarations for all dialog modules * *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk) * *  This program is free software; you can redistribute it and/or *  modify it under the terms of the GNU General Public License *  as published by the Free Software Foundation; either version 2 *  of the License, or (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#include <sys/types.h>#include <fcntl.h>#include <unistd.h>#include <ctype.h>#include <stdlib.h>#include <string.h>#include CURSES_LOC/* * Colors in ncurses 1.9.9e do not work properly since foreground and * background colors are OR'd rather than separately masked.  This version * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible * with standard curses.  The simplest fix (to make this work with standard * curses) uses the wbkgdset() function, not used in the original hack. * Turn it off if we're building with 1.9.9e, since it just confuses things. */#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)#define OLD_NCURSES 1#undef  wbkgdset#define wbkgdset(w,p) /*nothing*/#else#define OLD_NCURSES 0#endif#define TR(params) _tracef params#define ESC 27#define TAB 9#define MAX_LEN 2048#define BUF_SIZE (10*1024)#define MIN(x,y) (x < y ? x : y)#define MAX(x,y) (x > y ? x : y)#ifndef ACS_ULCORNER#define ACS_ULCORNER '+'#endif#ifndef ACS_LLCORNER#define ACS_LLCORNER '+'#endif#ifndef ACS_URCORNER#define ACS_URCORNER '+'#endif#ifndef ACS_LRCORNER#define ACS_LRCORNER '+'#endif#ifndef ACS_HLINE#define ACS_HLINE '-'#endif#ifndef ACS_VLINE#define ACS_VLINE '|'#endif#ifndef ACS_LTEE#define ACS_LTEE '+'#endif#ifndef ACS_RTEE#define ACS_RTEE '+'#endif#ifndef ACS_UARROW#define ACS_UARROW '^'#endif#ifndef ACS_DARROW#define ACS_DARROW 'v'#endif/*  * Attribute names */#define screen_attr                   attributes[0]#define shadow_attr                   attributes[1]#define dialog_attr                   attributes[2]#define title_attr                    attributes[3]#define border_attr                   attributes[4]#define button_active_attr            attributes[5]#define button_inactive_attr          attributes[6]#define button_key_active_attr        attributes[7]#define button_key_inactive_attr      attributes[8]#define button_label_active_attr      attributes[9]#define button_label_inactive_attr    attributes[10]#define inputbox_attr                 attributes[11]#define inputbox_border_attr          attributes[12]#define searchbox_attr                attributes[13]#define searchbox_title_attr          attributes[14]#define searchbox_border_attr         attributes[15]#define position_indicator_attr       attributes[16]#define menubox_attr                  attributes[17]#define menubox_border_attr           attributes[18]#define item_attr                     attributes[19]#define item_selected_attr            attributes[20]#define tag_attr                      attributes[21]#define tag_selected_attr             attributes[22]#define tag_key_attr                  attributes[23]#define tag_key_selected_attr         attributes[24]#define check_attr                    attributes[25]#define check_selected_attr           attributes[26]#define uarrow_attr                   attributes[27]#define darrow_attr                   attributes[28]/* number of attributes */#define ATTRIBUTE_COUNT               29/* * Global variables */extern bool use_colors;extern bool use_shadow;extern chtype attributes[];extern const char *backtitle;/* * Function prototypes */extern void create_rc (const char *filename);extern int parse_rc (void);void init_dialog (void);void end_dialog (void);void attr_clear (WINDOW * win, int height, int width, chtype attr);void dialog_clear (void);void color_setup (void);void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);void print_button (WINDOW * win, const char *label, int y, int x, int selected);void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,		chtype border);void draw_shadow (WINDOW * win, int y, int x, int height, int width);int first_alpha (const char *string, const char *exempt);int dialog_yesno (const char *title, const char *prompt, int height, int width);int dialog_msgbox (const char *title, const char *prompt, int height,		int width, int pause);int dialog_textbox (const char *title, const char *file, int height, int width);int dialog_menu (const char *title, const char *prompt, int height, int width,		int menu_height, const char *choice, int item_no, 		const char * const * items);int dialog_checklist (const char *title, const char *prompt, int height,		int width, int list_height, int item_no,		const char * const * items, int flag);extern unsigned char dialog_input_result[];int dialog_inputbox (const char *title, const char *prompt, int height,		int width, const char *init);/* * This is the base for fictitious keys, which activate * the buttons. * * Mouse-generated keys are the following: *   -- the first 32 are used as numbers, in addition to '0'-'9' *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o') *   -- uppercase chars are used to invoke the button (M_EVENT + 'O') */#define M_EVENT (KEY_MAX+1)/* * The `flag' parameter in checklist is used to select between * radiolist and checklist */#define FLAG_CHECK 1#define FLAG_RADIO 0