diff options
Diffstat (limited to 'Build/source/utils/dialog/dialog-1.1-20080819/progressbox.c')
-rw-r--r-- | Build/source/utils/dialog/dialog-1.1-20080819/progressbox.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/Build/source/utils/dialog/dialog-1.1-20080819/progressbox.c b/Build/source/utils/dialog/dialog-1.1-20080819/progressbox.c deleted file mode 100644 index 5d4b6e4edf8..00000000000 --- a/Build/source/utils/dialog/dialog-1.1-20080819/progressbox.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * $Id: progressbox.c,v 1.7 2007/04/08 16:33:06 tom Exp $ - * - * progressbox.c -- implements the progress box - * - * Copyright 2005 Valery Reznic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to - * Free Software Foundation, Inc. - * 51 Franklin St., Fifth Floor - * Boston, MA 02110, USA. - */ - -#include <dialog.h> -#include <dlg_keys.h> - -#define MIN_HIGH (4) -#define MIN_WIDE (10 + 2 * (2 + MARGIN)) - -typedef struct { - DIALOG_CALLBACK obj; - WINDOW *text; - char line[MAX_LEN + 1]; - int is_eof; -} MY_OBJ; - -/* - * Return current line of text. - */ -static char * -get_line(MY_OBJ * obj) -{ - FILE *fp = obj->obj.input; - int col = 0; - int j, tmpint, ch; - - while (1) { - if ((ch = getc(fp)) == EOF) { - obj->is_eof = 1; - if (col) { - break; - } else { - return NULL; - } - } - if (ch == '\n') - break; - if (ch == '\r') - break; - if ((ch == TAB) && (dialog_vars.tab_correct)) { - tmpint = dialog_state.tab_len - - (col % dialog_state.tab_len); - for (j = 0; j < tmpint; j++) { - if (col < MAX_LEN) - obj->line[col] = ' '; - ++col; - } - } else { - obj->line[col] = ch; - ++col; - } - if (col >= MAX_LEN) - break; - } - - obj->line[col] = '\0'; - - return obj->line; -} - -/* - * Print a new line of text. - */ -static void -print_line(MY_OBJ * obj, WINDOW *win, int row, int width) -{ - int i, y, x; - char *line = obj->line; - - (void) wmove(win, row, 0); /* move cursor to correct line */ - (void) waddch(win, ' '); -#ifdef NCURSES_VERSION - (void) waddnstr(win, line, MIN((int) strlen(line), width - 2)); -#else - line[MIN((int) strlen(line), width - 2)] = '\0'; - waddstr(win, line); -#endif - - getyx(win, y, x); - /* Clear 'residue' of previous line */ - for (i = 0; i < width - x; i++) - (void) waddch(win, ' '); -} - -/* - * Display text from a stdin in a scrolling window. - */ -int -dialog_progressbox(const char *title, const char *cprompt, int height, int width) -{ - int i; - int x, y, thigh; - WINDOW *dialog, *text; - MY_OBJ *obj; - FILE *fd = dialog_state.pipe_input; - char *prompt = dlg_strclone(cprompt); - - dlg_tab_correct_str(prompt); - dlg_auto_size(title, prompt, &height, &width, MIN_HIGH, MIN_WIDE); - dlg_print_size(height, width); - dlg_ctl_size(height, width); - - x = dlg_box_x_ordinate(width); - y = dlg_box_y_ordinate(height); - thigh = height - (2 * MARGIN); - - dialog = dlg_new_window(height, width, y, x); - - dlg_draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); - dlg_draw_title(dialog, title); - - if (*prompt != '\0') { - int y2, x2; - - wattrset(dialog, dialog_attr); - dlg_print_autowrap(dialog, prompt, height, width); - getyx(dialog, y2, x2); - ++y2; - wmove(dialog, y2, MARGIN); - for (i = 0; i < getmaxx(dialog) - 2 * MARGIN; i++) - (void) waddch(dialog, dlg_boxchar(ACS_HLINE)); - y += y2; - thigh -= y2; - } - - /* Create window for text region, used for scrolling text */ - text = dlg_sub_window(dialog, - thigh, - width - (2 * MARGIN), - y + MARGIN, - x + MARGIN); - - (void) wrefresh(dialog); - - (void) wmove(dialog, thigh, (MARGIN + 1)); - (void) wnoutrefresh(dialog); - - obj = dlg_calloc(MY_OBJ, 1); - assert_ptr(obj, "dialog_progressbox"); - - obj->obj.input = fd; - obj->obj.win = dialog; - obj->text = text; - - dlg_attr_clear(text, thigh, getmaxx(text), dialog_attr); - for (i = 0; get_line(obj); i++) { - if (i < thigh) { - print_line(obj, text, i, width - (2 * MARGIN)); - } else { - scrollok(text, TRUE); - scroll(text); - scrollok(text, FALSE); - print_line(obj, text, thigh - 1, width - (2 * MARGIN)); - } - (void) wnoutrefresh(text); - (void) wrefresh(text); - if (obj->is_eof) - break; - } - dlg_unregister_window(text); - dlg_del_window(dialog); - free(prompt); - free(obj); - - return DLG_EXIT_OK; -} |