| |
| /* |
| * 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> |
| |
| #ifdef __sun__ |
| #define CURS_MACROS |
| #endif |
| #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 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 |