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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
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@ -1,3 +1,7 @@
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2014-06-23 Benno Schulenberg <bensberg@justemail.net>
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* src/nano.h, src/move.c (do_up, do_down), src/winio.c (edit_scrol):
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Rename UP_DIR and DOWN_DIR to UPWARD and DOWNWARD, for clarity.
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2014-06-22 Benno Schulenberg <bensberg@justemail.net>
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* src/browser.c (parse_browser_input), src/help.c (parse_help_input):
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Remove two pointless calls of get_shortcut(), and adjust the comments.
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@ -523,7 +523,7 @@ void do_up(
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|| (ISSET(SOFTWRAP) && openfile->edittop->lineno == openfile->current->next->lineno) || scroll_only
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#endif
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)
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edit_scroll(UP_DIR,
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edit_scroll(UPWARD,
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#ifndef NANO_TINY
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(ISSET(SMOOTH_SCROLL) || scroll_only) ? 1 :
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#endif
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@ -616,7 +616,7 @@ void do_down(
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if (amount < 1 || scroll_only)
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amount = 1;
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#endif
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edit_scroll(DOWN_DIR,
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edit_scroll(DOWNWARD,
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#ifndef NANO_TINY
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(ISSET(SMOOTH_SCROLL) || scroll_only) ? amount :
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#endif
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@ -175,7 +175,7 @@ typedef enum {
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} append_type;
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typedef enum {
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UP_DIR, DOWN_DIR
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UPWARD, DOWNWARD
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} scroll_dir;
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typedef enum {
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20
src/winio.c
20
src/winio.c
@ -2995,8 +2995,8 @@ void compute_maxrows(void)
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/* Scroll the edit window in the given direction and the given number
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* of lines, and draw new lines on the blank lines left after the
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* scrolling. direction is the direction to scroll, either UP_DIR or
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* DOWN_DIR, and nlines is the number of lines to scroll. We change
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* scrolling. direction is the direction to scroll, either UPWARD or
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* DOWNWARD, and nlines is the number of lines to scroll. We change
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* edittop, and assume that current and current_x are up to date. We
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* also assume that scrollok(edit) is FALSE. */
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void edit_scroll(scroll_dir direction, ssize_t nlines)
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@ -3019,7 +3019,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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* value of direction) nlines lines, or as many lines as we can if
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* there are fewer than nlines lines available. */
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for (i = nlines; i > 0; i--) {
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if (direction == UP_DIR) {
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if (direction == UPWARD) {
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if (openfile->edittop == openfile->fileage)
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break;
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openfile->edittop = openfile->edittop->prev;
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@ -3031,7 +3031,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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#ifndef NANO_TINY
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/* Don't over-scroll on long lines. */
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if (ISSET(SOFTWRAP) && direction == UP_DIR) {
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if (ISSET(SOFTWRAP) && direction == UPWARD) {
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ssize_t len = strlenpt(openfile->edittop->data) / COLS;
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i -= len;
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if (len > 0)
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@ -3055,7 +3055,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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/* Scroll the text of the edit window up or down nlines lines,
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* depending on the value of direction. */
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scrollok(edit, TRUE);
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wscrl(edit, (direction == UP_DIR) ? -nlines : nlines);
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wscrl(edit, (direction == UPWARD) ? -nlines : nlines);
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scrollok(edit, FALSE);
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/* Part 2: nlines is the number of lines in the scrolled region of
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@ -3063,8 +3063,8 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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/* If the top or bottom line of the file is now visible in the edit
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* window, we need to draw the entire edit window. */
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if ((direction == UP_DIR && openfile->edittop ==
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openfile->fileage) || (direction == DOWN_DIR &&
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if ((direction == UPWARD && openfile->edittop ==
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openfile->fileage) || (direction == DOWNWARD &&
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openfile->edittop->lineno + editwinrows - 1 >=
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openfile->filebot->lineno))
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nlines = editwinrows;
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@ -3085,7 +3085,7 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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/* If we scrolled down, move down to the line before the scrolled
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* region. */
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if (direction == DOWN_DIR) {
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if (direction == DOWNWARD) {
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for (i = editwinrows - nlines; i > 0 && foo != NULL; i--)
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foo = foo->next;
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}
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@ -3096,8 +3096,8 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
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* blank, so we don't need to draw it unless the mark is on or we're
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* not on the first page. */
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for (i = nlines; i > 0 && foo != NULL; i--) {
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if ((i == nlines && direction == DOWN_DIR) || (i == 1 &&
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direction == UP_DIR)) {
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if ((i == nlines && direction == DOWNWARD) || (i == 1 &&
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direction == UPWARD)) {
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if (do_redraw)
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update_line(foo, (foo == openfile->current) ?
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openfile->current_x : 0);
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