C++ (Cpp) do_last_line Examples

Example #1

/* Move down one page. */
void do_page_down(void)
{
    int i;

    /* If there's less than a page of text left on the screen, put the
     * cursor at the beginning of the last line of the file, and then
     * update the edit window. */
    if (openfile->current->lineno + editwinrows - 2 >=
	openfile->filebot->lineno) {
	do_last_line();
	return;
    }

    /* If we're not in smooth scrolling mode, put the cursor at the
     * beginning of the top line of the edit window, as Pico does. */
#ifndef NANO_TINY
    if (!ISSET(SMOOTH_SCROLL)) {
#endif
	openfile->current = openfile->edittop;
	openfile->placewewant = 0;
#ifndef NANO_TINY
    }
#endif

    for (i = editwinrows - 2; i > 0 && openfile->current !=
	openfile->filebot; i--)
	openfile->current = openfile->current->next;

    openfile->current_x = actual_x(openfile->current->data,
	openfile->placewewant);

    /* Scroll the edit window down a page. */
    edit_scroll(DOWN_DIR, editwinrows - 2);
}

Example #2

/* Move down one page. */
void do_page_down(void)
{
    int i, mustmove;

    /* If the cursor is less than a page away from the bottom of the file,
     * put it at the end of the last line. */
    if (openfile->current->lineno + maxrows - 2 >= openfile->filebot->lineno) {
	do_last_line();
	return;
    }

    /* If we're not in smooth scrolling mode, put the cursor at the
     * beginning of the top line of the edit window, as Pico does. */
    if (!ISSET(SMOOTH_SCROLL)) {
	openfile->current = openfile->edittop;
	openfile->placewewant = openfile->current_y = 0;
    }

    mustmove = (maxrows < 3) ? 1 : maxrows - 2;

    for (i = mustmove; i > 0 && openfile->current != openfile->filebot; i--) {
	openfile->current = openfile->current->next;
#ifdef DEBUG
	fprintf(stderr, "paging down: moving to line %lu\n", (unsigned long)openfile->current->lineno);
#endif

    }

    openfile->current_x = actual_x(openfile->current->data,
					openfile->placewewant);

    /* Scroll the edit window down a page. */
    adjust_viewport(STATIONARY);
    refresh_needed = TRUE;
}

Example #3

File: move.c Project: rofl0r/nano

/* Move down one page. */
void do_page_down(void)
{
    int i;

    /* If there's less than a page of text left on the screen, put the
     * cursor at the beginning of the last line of the file, and then
     * update the edit window. */
    if (openfile->current->lineno + maxrows - 2 >=
	openfile->filebot->lineno) {
	do_last_line();
	return;
    }

    /* If we're not in smooth scrolling mode, put the cursor at the
     * beginning of the top line of the edit window, as Pico does. */
#ifndef NANO_TINY
    if (!ISSET(SMOOTH_SCROLL)) {
#endif
	openfile->current = openfile->edittop;
	openfile->placewewant = openfile->current_y = 0;
#ifndef NANO_TINY
    }
#endif

    for (i = maxrows - 2; i > 0 && openfile->current !=
	openfile->filebot; i--) {
	openfile->current = openfile->current->next;
#ifdef DEBUG
    fprintf(stderr, "do_page_down: moving to line %lu\n", (unsigned long) openfile->current->lineno);
#endif

    }

    openfile->current_x = actual_x(openfile->current->data,
	openfile->placewewant);

    /* Scroll the edit window down a page. */
    edit_update(NONE);
}