diff options
| author | nicm <nicm> | 2016-05-01 13:39:05 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2016-05-01 13:39:05 +0000 |
| commit | 4a6eca5bd71b00ab9cd7fc7d7938d3a2b0d4ccb5 (patch) | |
| tree | 650728652957eee34a1b32de00b35c7481629870 /window-copy.c | |
| parent | 87be2da4e1fca4a1815420d557b6b7d381b60ee4 (diff) | |
Use the same code for half page scrolling as full, from Michal Mazurek.
Diffstat (limited to 'window-copy.c')
| -rw-r--r-- | window-copy.c | 54 |
1 files changed, 22 insertions, 32 deletions
diff --git a/window-copy.c b/window-copy.c index a97d6dbe..c8d2ee1a 100644 --- a/window-copy.c +++ b/window-copy.c @@ -26,7 +26,7 @@ struct screen *window_copy_init(struct window_pane *); void window_copy_free(struct window_pane *); -void window_copy_pagedown(struct window_pane *); +void window_copy_pagedown(struct window_pane *, int); void window_copy_next_paragraph(struct window_pane *); void window_copy_previous_paragraph(struct window_pane *); void window_copy_resize(struct window_pane *, u_int, u_int); @@ -323,7 +323,7 @@ window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap) } void -window_copy_pageup(struct window_pane *wp) +window_copy_pageup(struct window_pane *wp, int half_page) { struct window_copy_mode_data *data = wp->modedata; struct screen *s = &data->screen; @@ -342,8 +342,12 @@ window_copy_pageup(struct window_pane *wp) data->cx = data->lastcx; n = 1; - if (screen_size_y(s) > 2) - n = screen_size_y(s) - 2; + if (screen_size_y(s) > 2) { + if (half_page) + n = screen_size_y(s) / 2; + else + n = screen_size_y(s) - 2; + } if (data->oy + n > screen_hsize(data->backing)) data->oy = screen_hsize(data->backing); @@ -362,7 +366,7 @@ window_copy_pageup(struct window_pane *wp) } void -window_copy_pagedown(struct window_pane *wp) +window_copy_pagedown(struct window_pane *wp, int half_page) { struct window_copy_mode_data *data = wp->modedata; struct screen *s = &data->screen; @@ -381,8 +385,12 @@ window_copy_pagedown(struct window_pane *wp) data->cx = data->lastcx; n = 1; - if (screen_size_y(s) > 2) - n = screen_size_y(s) - 2; + if (screen_size_y(s) > 2) { + if (half_page) + n = screen_size_y(s) / 2; + else + n = screen_size_y(s) - 2; + } if (data->oy < n) data->oy = 0; @@ -477,7 +485,7 @@ window_copy_key(struct window_pane *wp, struct client *c, struct session *sess, const char *word_separators; struct window_copy_mode_data *data = wp->modedata; struct screen *s = &data->screen; - u_int n, np; + u_int np; int keys; enum mode_key_cmd cmd; const char *arg, *ss; @@ -582,11 +590,11 @@ window_copy_key(struct window_pane *wp, struct client *c, struct session *sess, break; case MODEKEYCOPY_PREVIOUSPAGE: for (; np != 0; np--) - window_copy_pageup(wp); + window_copy_pageup(wp, 0); break; case MODEKEYCOPY_NEXTPAGE: for (; np != 0; np--) - window_copy_pagedown(wp); + window_copy_pagedown(wp, 0); break; case MODEKEYCOPY_PREVIOUSPARAGRAPH: for (; np != 0; np--) @@ -597,30 +605,12 @@ window_copy_key(struct window_pane *wp, struct client *c, struct session *sess, window_copy_next_paragraph(wp); break; case MODEKEYCOPY_HALFPAGEUP: - n = screen_size_y(s) / 2; - for (; np != 0; np--) { - if (data->oy + n > screen_hsize(data->backing)) - data->oy = screen_hsize(data->backing); - else - data->oy += n; - } - window_copy_update_selection(wp, 1); - window_copy_redraw_screen(wp); + for (; np != 0; np--) + window_copy_pageup(wp, 1); break; case MODEKEYCOPY_HALFPAGEDOWN: - n = screen_size_y(s) / 2; - for (; np != 0; np--) { - if (data->oy < n) - data->oy = 0; - else - data->oy -= n; - } - if (data->scroll_exit && data->oy == 0) { - window_pane_reset_mode(wp); - return; - } - window_copy_update_selection(wp, 1); - window_copy_redraw_screen(wp); + for (; np != 0; np--) + window_copy_pagedown(wp, 1); break; case MODEKEYCOPY_TOPLINE: data->cx = 0; |