C++ (Cpp) vfs_path_equal_len示例

示例#1

文件： path_cmp.c 项目： idispatch/mc

/* *INDENT-OFF* */
START_PARAMETRIZED_TEST (test_path_equal_len, test_path_equal_len_ds)
/* *INDENT-ON* */
{
    /* given */
    vfs_path_t *vpath1, *vpath2;
    gboolean actual_result;

    vpath1 = vfs_path_from_str (data->input_path1);
    vpath2 = vfs_path_from_str (data->input_path2);

    /* when */
    actual_result = vfs_path_equal_len (vpath1, vpath2, data->input_length);

    /* then */
    mctest_assert_int_eq (actual_result, data->expected_result);

    vfs_path_free (vpath1);
    vfs_path_free (vpath2);
}

示例#2

static void
show_tree (WTree * tree)
{
    Widget *w = WIDGET (tree);
    WDialog *h = w->owner;
    tree_entry *current;
    int i, j, topsublevel;
    int x = 0, y = 0;
    int tree_lines, tree_cols;

    /* Initialize */
    tree_lines = tlines (tree);
    tree_cols = w->cols;

    widget_move (w, y, x);
    if (tree->is_panel)
    {
        tree_cols -= 2;
        x = y = 1;
    }

    g_free (tree->tree_shown);
    tree->tree_shown = g_new0 (tree_entry *, tree_lines);

    if (tree->store->tree_first)
        topsublevel = tree->store->tree_first->sublevel;
    else
        topsublevel = 0;
    if (!tree->selected_ptr)
    {
        tree->selected_ptr = tree->store->tree_first;
        tree->topdiff = 0;
    }
    current = tree->selected_ptr;

    /* Calculate the directory which is to be shown on the topmost line */
    if (!tree_navigation_flag)
        current = back_ptr (current, &tree->topdiff);
    else
    {
        i = 0;
        while (current->prev && i < tree->topdiff)
        {
            current = current->prev;

            if (current->sublevel < tree->selected_ptr->sublevel)
            {
                if (vfs_path_equal (current->name, tree->selected_ptr->name))
                    i++;
            }
            else if (current->sublevel == tree->selected_ptr->sublevel)
            {
                const char *cname;

                cname = vfs_path_as_str (current->name);
                for (j = strlen (cname) - 1; !IS_PATH_SEP (cname[j]); j--)
                    ;
                if (vfs_path_equal_len (current->name, tree->selected_ptr->name, j))
                    i++;
            }
            else if (current->sublevel == tree->selected_ptr->sublevel + 1)
            {
                j = vfs_path_len (tree->selected_ptr->name);
                if (j > 1 && vfs_path_equal_len (current->name, tree->selected_ptr->name, j))
                    i++;
            }
        }
        tree->topdiff = i;
    }

    /* Loop for every line */
    for (i = 0; i < tree_lines; i++)
    {
        tty_setcolor (tree->is_panel ? NORMAL_COLOR : TREE_NORMALC (h));

        /* Move to the beginning of the line */
        tty_draw_hline (w->y + y + i, w->x + x, ' ', tree_cols);

        if (current == NULL)
            continue;

        if (tree->is_panel)
            tty_setcolor (widget_get_state (w, WST_FOCUSED) && current == tree->selected_ptr
                          ? SELECTED_COLOR : NORMAL_COLOR);
        else
            tty_setcolor (current == tree->selected_ptr ? TREE_CURRENTC (h) : TREE_NORMALC (h));

        tree->tree_shown[i] = current;
        if (current->sublevel == topsublevel)
            /* Show full name */
            tty_print_string (str_fit_to_term
                              (vfs_path_as_str (current->name),
                               tree_cols + (tree->is_panel ? 0 : 1), J_LEFT_FIT));
        else
        {
            /* Sub level directory */
            tty_set_alt_charset (TRUE);

            /* Output branch parts */
            for (j = 0; j < current->sublevel - topsublevel - 1; j++)
            {
                if (tree_cols - 8 - 3 * j < 9)
                    break;
                tty_print_char (' ');
                if (current->submask & (1 << (j + topsublevel + 1)))
                    tty_print_char (ACS_VLINE);
                else
                    tty_print_char (' ');
                tty_print_char (' ');
            }
            tty_print_char (' ');
            j++;
            if (!current->next || !(current->next->submask & (1 << current->sublevel)))
                tty_print_char (ACS_LLCORNER);
            else
                tty_print_char (ACS_LTEE);
            tty_print_char (ACS_HLINE);
            tty_set_alt_charset (FALSE);

            /* Show sub-name */
            tty_print_char (' ');
            tty_print_string (str_fit_to_term
                              (current->subname, tree_cols - x - 3 * j, J_LEFT_FIT));
        }

        /* Calculate the next value for current */
        current = current->next;
        if (tree_navigation_flag)
        {
            while (current != NULL)
            {
                if (current->sublevel < tree->selected_ptr->sublevel)
                {
                    if (vfs_path_equal_len (current->name, tree->selected_ptr->name,
                                            vfs_path_len (current->name)))
                        break;
                }
                else if (current->sublevel == tree->selected_ptr->sublevel)
                {
                    const char *cname;

                    cname = vfs_path_as_str (current->name);
                    for (j = strlen (cname) - 1; !IS_PATH_SEP (cname[j]); j--)
                        ;
                    if (vfs_path_equal_len (current->name, tree->selected_ptr->name, j))
                        break;
                }
                else if (current->sublevel == tree->selected_ptr->sublevel + 1
                         && vfs_path_len (tree->selected_ptr->name) > 1)
                {
                    if (vfs_path_equal_len (current->name, tree->selected_ptr->name,
                                            vfs_path_len (tree->selected_ptr->name)))
                        break;
                }
                current = current->next;
            }
        }
    }

    tree_show_mini_info (tree, tree_lines, tree_cols);
}