msgboxes.c

来自「一个网络流量分析的完整的程序」· C语言 代码 · 共 96 行

/*
 * msgboxes.c - message and error box display functions
 *
 * Written by Gerard Paul Java
 * Copyright (c) Gerard Paul Java 2001
 */
 
#include <curses.h>
#include <panel.h>
#include "winops.h"

int ERR_BORDER_ATTR;
int ERR_TEXT_ATTR;
int ERR_PROMPT_ATTR;

int INFO_BORDER_ATTR;
int INFO_TEXT_ATTR;
int INFO_PROMPT_ATTR;

void tx_init_error_attrs(int border, int text, int prompt)
{
    ERR_BORDER_ATTR = border;
    ERR_TEXT_ATTR = text;
    ERR_PROMPT_ATTR = prompt;
}

void tx_init_info_attrs(int border, int text, int prompt)
{
    INFO_BORDER_ATTR = border;
    INFO_TEXT_ATTR = text;
    INFO_PROMPT_ATTR = prompt;
}

void tx_errbox(char *message, char *prompt, int *response)
{
    WINDOW *win;
    PANEL *panel;

    win = newwin(4, 70, (LINES - 4) / 2, (COLS - 70) / 2);
    panel = new_panel(win);

    wattrset(win, ERR_BORDER_ATTR);
    tx_colorwin(win);
    box(win, ACS_VLINE, ACS_HLINE);
    wmove(win, 2, 2);
    wattrset(win, ERR_PROMPT_ATTR);
    wprintw(win, "%s", prompt);
    wattrset(win, ERR_TEXT_ATTR);
    wmove(win, 1, 2);
    wprintw(win, "%s", message);
    update_panels();
    doupdate();

    do {
        *response = wgetch(win);
        if (*response == 12)
            tx_refresh_screen();
    } while (*response == 12);

    del_panel(panel);
    delwin(win);
    update_panels();
    doupdate();
}                                

void tx_infobox(char *text, char *prompt)
{
    WINDOW *win;
    PANEL *panel;
    int ch;

    win = newwin(4, 50, (LINES - 4) / 2, (COLS - 50) / 2);
    panel = new_panel(win);
    wattrset(win, INFO_BORDER_ATTR);
    tx_colorwin(win);
    box(win, ACS_VLINE, ACS_HLINE);
    wattrset(win, INFO_TEXT_ATTR);
    mvwprintw(win, 1, 2, text);
    wattrset(win, INFO_PROMPT_ATTR);
    mvwprintw(win, 2, 2, prompt);
    update_panels();
    doupdate();

    do {
        ch = wgetch(win);
        if (ch == 12)
            tx_refresh_screen();
    } while (ch == 12);

    del_panel(panel);
    delwin(win);

    update_panels();
    doupdate();
}