Improved layout code.

Each window now has a tree of layout cells associated with it. In this tree,
each node is either a horizontal or vertical cell containing a list of other
cells running from left-to-right or top-to-bottom, or a leaf cell which is
associated with a pane.

The major functional changes are:

- panes may now be split arbitrarily both horizontally (splitw -h, C-b %) and
  vertically (splitw -v, C-b ");
- panes may be resized both horizontally and vertically (resizep -L/-R/-U/-D,
  bound to C-b left/right/up/down and C-b M-left/right/up/down);
- layouts are now applied and then may be modified by resizing or splitting
  panes, rather than being fixed and reapplied when the window is resized or
  panes are added;
- manual-vertical layout is no longer necessary, and active-only layout is gone
  (but may return in future);
- the main-pane layouts now reduce the size of the main pane to fit all panes
  if possible.

Thanks to all who tested.
This commit is contained in:
Nicholas Marriott
2009-07-19 13:21:40 +00:00
parent fc6a65c620
commit 6036bdd06c
25 changed files with 1298 additions and 636 deletions

View File

@ -93,7 +93,8 @@ key_bindings_init(void)
} table[] = {
{ ' ', 0, &cmd_next_layout_entry },
{ '!', 0, &cmd_break_pane_entry },
{ '"', 0, &cmd_split_window_entry },
{ '"', 0, &cmd_split_window_entry },
{ '%', 0, &cmd_split_window_entry },
{ '#', 0, &cmd_list_buffers_entry },
{ '&', 0, &cmd_confirm_before_entry },
{ ',', 0, &cmd_command_prompt_entry },
@ -132,10 +133,10 @@ key_bindings_init(void)
{ '{', 0, &cmd_swap_pane_entry },
{ '}', 0, &cmd_swap_pane_entry },
{ '\002', 0, &cmd_send_prefix_entry },
{ KEYC_ADDESC('0'), 0, &cmd_select_layout_entry },
{ KEYC_ADDESC('1'), 0, &cmd_select_layout_entry },
{ KEYC_ADDESC('2'), 0, &cmd_select_layout_entry },
{ KEYC_ADDESC('9'), 0, &cmd_select_layout_entry },
{ KEYC_ADDESC('3'), 0, &cmd_select_layout_entry },
{ KEYC_ADDESC('4'), 0, &cmd_select_layout_entry },
{ KEYC_PPAGE, 0, &cmd_scroll_mode_entry },
{ KEYC_ADDESC('n'), 0, &cmd_next_window_entry },
{ KEYC_ADDESC('p'), 0, &cmd_previous_window_entry },
@ -143,8 +144,12 @@ key_bindings_init(void)
{ KEYC_DOWN, 0, &cmd_down_pane_entry },
{ KEYC_ADDESC(KEYC_UP), 1, &cmd_resize_pane_entry },
{ KEYC_ADDESC(KEYC_DOWN), 1, &cmd_resize_pane_entry },
{ KEYC_ADDESC(KEYC_LEFT), 1, &cmd_resize_pane_entry },
{ KEYC_ADDESC(KEYC_RIGHT),1, &cmd_resize_pane_entry },
{ KEYC_ADDCTL(KEYC_UP), 1, &cmd_resize_pane_entry },
{ KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry },
{ KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry },
{ KEYC_ADDCTL(KEYC_LEFT), 1, &cmd_resize_pane_entry },
{ KEYC_ADDCTL(KEYC_RIGHT),1, &cmd_resize_pane_entry },
{ KEYC_ADDESC('o'), 0, &cmd_rotate_window_entry },
{ '\017', 0, &cmd_rotate_window_entry },
};