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Renaming UP_DIR and DOWN_DIR to UPWARD and DOWNWARD, for clarity, 

to reduce the slight confusion with DIR meaning directory.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5013 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2014-06-23 18:20:12 +00:00
parent 4cf39e4191
commit ce0ea44596
4 changed files with 17 additions and 13 deletions
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4
ChangeLog
View File

@ -1,3 +1,7 @@
2014-06-23 Benno Schulenberg <bensberg@justemail.net>
* src/nano.h, src/move.c (do_up, do_down), src/winio.c (edit_scrol):
Rename UP_DIR and DOWN_DIR to UPWARD and DOWNWARD, for clarity.
2014-06-22 Benno Schulenberg <bensberg@justemail.net>
* src/browser.c (parse_browser_input), src/help.c (parse_help_input):
Remove two pointless calls of get_shortcut(), and adjust the comments.

4
src/move.c
View File

@ -523,7 +523,7 @@ void do_up(
|| (ISSET(SOFTWRAP) && openfile->edittop->lineno == openfile->current->next->lineno) || scroll_only
#endif
)
edit_scroll(UP_DIR,
edit_scroll(UPWARD,
#ifndef NANO_TINY
(ISSET(SMOOTH_SCROLL) || scroll_only) ? 1 :
#endif
@ -616,7 +616,7 @@ void do_down(
if (amount < 1 || scroll_only)
amount = 1;
#endif
edit_scroll(DOWN_DIR,
edit_scroll(DOWNWARD,
#ifndef NANO_TINY
(ISSET(SMOOTH_SCROLL) || scroll_only) ? amount :
#endif

2
src/nano.h
View File

@ -175,7 +175,7 @@ typedef enum {
} append_type;
typedef enum {
UP_DIR, DOWN_DIR
UPWARD, DOWNWARD
} scroll_dir;
typedef enum {

20
src/winio.c
View File

@ -2995,8 +2995,8 @@ void compute_maxrows(void)
/* Scroll the edit window in the given direction and the given number
* of lines, and draw new lines on the blank lines left after the
* scrolling. direction is the direction to scroll, either UP_DIR or
* DOWN_DIR, and nlines is the number of lines to scroll. We change
* scrolling. direction is the direction to scroll, either UPWARD or
* DOWNWARD, and nlines is the number of lines to scroll. We change
* edittop, and assume that current and current_x are up to date. We
* also assume that scrollok(edit) is FALSE. */
void edit_scroll(scroll_dir direction, ssize_t nlines)
@ -3019,7 +3019,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
* value of direction) nlines lines, or as many lines as we can if
* there are fewer than nlines lines available. */
for (i = nlines; i > 0; i--) {
if (direction == UP_DIR) {
if (direction == UPWARD) {
if (openfile->edittop == openfile->fileage)
break;
openfile->edittop = openfile->edittop->prev;
@ -3031,7 +3031,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
#ifndef NANO_TINY
/* Don't over-scroll on long lines. */
if (ISSET(SOFTWRAP) && direction == UP_DIR) {
if (ISSET(SOFTWRAP) && direction == UPWARD) {
ssize_t len = strlenpt(openfile->edittop->data) / COLS;
i -= len;
if (len > 0)
@ -3055,7 +3055,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
/* Scroll the text of the edit window up or down nlines lines,
* depending on the value of direction. */
scrollok(edit, TRUE);
wscrl(edit, (direction == UP_DIR) ? -nlines : nlines);
wscrl(edit, (direction == UPWARD) ? -nlines : nlines);
scrollok(edit, FALSE);
/* Part 2: nlines is the number of lines in the scrolled region of
@ -3063,8 +3063,8 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
/* If the top or bottom line of the file is now visible in the edit
* window, we need to draw the entire edit window. */
if ((direction == UP_DIR && openfile->edittop ==
openfile->fileage) || (direction == DOWN_DIR &&
if ((direction == UPWARD && openfile->edittop ==
openfile->fileage) || (direction == DOWNWARD &&
openfile->edittop->lineno + editwinrows - 1 >=
openfile->filebot->lineno))
nlines = editwinrows;
@ -3085,7 +3085,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
/* If we scrolled down, move down to the line before the scrolled
* region. */
if (direction == DOWN_DIR) {
if (direction == DOWNWARD) {
for (i = editwinrows - nlines; i > 0 && foo != NULL; i--)
foo = foo->next;
}
@ -3096,8 +3096,8 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
* blank, so we don't need to draw it unless the mark is on or we're
* not on the first page. */
for (i = nlines; i > 0 && foo != NULL; i--) {
if ((i == nlines && direction == DOWN_DIR) || (i == 1 &&
direction == UP_DIR)) {
if ((i == nlines && direction == DOWNWARD) || (i == 1 &&
direction == UPWARD)) {
if (do_redraw)
update_line(foo, (foo == openfile->current) ?
openfile->current_x : 0);