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