diff options
| author | Nicholas Marriott <nicm@openbsd.org> | 2009-08-13 22:11:43 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@openbsd.org> | 2009-08-13 22:11:43 +0000 |
| commit | 39154402e5907887c7c49095d60577932afd99ee (patch) | |
| tree | 0725846643bbba3266282ada995e603151e1e817 /window-scroll.c | |
| parent | 375be90fd1cd137f84496c8919f3cceff839b33b (diff) | |
| download | rtmux-39154402e5907887c7c49095d60577932afd99ee.tar.gz rtmux-39154402e5907887c7c49095d60577932afd99ee.tar.bz2 rtmux-39154402e5907887c7c49095d60577932afd99ee.zip | |
Scroll by two less than the number of lines in the screen, like emacs, rather
than by the entire screen, to make it easier to pull things out from under the
line indicator. Suggested by claudio.
Diffstat (limited to 'window-scroll.c')
| -rw-r--r-- | window-scroll.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/window-scroll.c b/window-scroll.c index bdb7d559..b3c0941d 100644 --- a/window-scroll.c +++ b/window-scroll.c @@ -101,11 +101,15 @@ window_scroll_pageup(struct window_pane *wp) { struct window_scroll_mode_data *data = wp->modedata; struct screen *s = &data->screen; + u_int n; - if (data->oy + screen_size_y(s) > screen_hsize(&wp->base)) + n = 1; + if (screen_size_y(s) > 2) + n = screen_size_y(s) - 2; + if (data->oy + n > screen_hsize(&wp->base)) data->oy = screen_hsize(&wp->base); else - data->oy += screen_size_y(s); + data->oy += n; window_scroll_redraw_screen(wp); } @@ -130,6 +134,7 @@ window_scroll_key(struct window_pane *wp, unused struct client *c, int key) { struct window_scroll_mode_data *data = wp->modedata; struct screen *s = &data->screen; + u_int n; switch (mode_key_lookup(&data->mdata, key)) { case MODEKEYCOPY_CANCEL: @@ -151,10 +156,13 @@ window_scroll_key(struct window_pane *wp, unused struct client *c, int key) window_scroll_pageup(wp); break; case MODEKEYCOPY_NEXTPAGE: - if (data->oy < screen_size_y(s)) + n = 1; + if (screen_size_y(s) > 2) + n = screen_size_y(s) - 2; + if (data->oy < n) data->oy = 0; else - data->oy -= screen_size_y(s); + data->oy -= n; window_scroll_redraw_screen(wp); break; default: |