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Add mirrored versions of the main-horizontal and main-vertical layouts where
the main pane is bottom or right instead of top or left, from Sherwyn Sen.
This commit is contained in:
nicm
200
layout-set.c
200
layout-set.c
@ -31,7 +31,9 @@
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static void layout_set_even_h(struct window *);
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static void layout_set_even_v(struct window *);
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static void layout_set_main_h(struct window *);
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static void layout_set_main_h_mirrored(struct window *);
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static void layout_set_main_v(struct window *);
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static void layout_set_main_v_mirrored(struct window *);
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static void layout_set_tiled(struct window *);
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static const struct {
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@ -41,7 +43,9 @@ static const struct {
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{ "even-horizontal", layout_set_even_h },
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{ "even-vertical", layout_set_even_v },
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{ "main-horizontal", layout_set_main_h },
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{ "main-horizontal-mirrored", layout_set_main_h_mirrored },
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{ "main-vertical", layout_set_main_v },
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{ "main-vertical-mirrored", layout_set_main_v_mirrored },
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{ "tiled", layout_set_tiled },
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};
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@ -279,6 +283,104 @@ layout_set_main_h(struct window *w)
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server_redraw_window(w);
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}
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static void
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layout_set_main_h_mirrored(struct window *w)
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{
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struct window_pane *wp;
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struct layout_cell *lc, *lcmain, *lcother, *lcchild;
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u_int n, mainh, otherh, sx, sy;
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char *cause;
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const char *s;
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layout_print_cell(w->layout_root, __func__, 1);
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/* Get number of panes. */
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n = window_count_panes(w);
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if (n <= 1)
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return;
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n--; /* take off main pane */
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/* Find available height - take off one line for the border. */
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sy = w->sy - 1;
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/* Get the main pane height. */
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s = options_get_string(w->options, "main-pane-height");
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mainh = args_string_percentage(s, 0, sy, sy, &cause);
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if (cause != NULL) {
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mainh = 24;
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free(cause);
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}
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/* Work out the other pane height. */
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if (mainh + PANE_MINIMUM >= sy) {
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if (sy <= PANE_MINIMUM + PANE_MINIMUM)
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mainh = PANE_MINIMUM;
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else
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mainh = sy - PANE_MINIMUM;
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otherh = PANE_MINIMUM;
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} else {
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s = options_get_string(w->options, "other-pane-height");
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otherh = args_string_percentage(s, 0, sy, sy, &cause);
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if (cause != NULL || otherh == 0) {
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otherh = sy - mainh;
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free(cause);
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} else if (otherh > sy || sy - otherh < mainh)
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otherh = sy - mainh;
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else
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mainh = sy - otherh;
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}
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/* Work out what width is needed. */
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sx = (n * (PANE_MINIMUM + 1)) - 1;
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if (sx < w->sx)
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sx = w->sx;
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/* Free old tree and create a new root. */
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layout_free(w);
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lc = w->layout_root = layout_create_cell(NULL);
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layout_set_size(lc, sx, mainh + otherh + 1, 0, 0);
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layout_make_node(lc, LAYOUT_TOPBOTTOM);
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/* Create the other pane. */
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lcother = layout_create_cell(lc);
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layout_set_size(lcother, sx, otherh, 0, 0);
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if (n == 1) {
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wp = TAILQ_NEXT(TAILQ_FIRST(&w->panes), entry);
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layout_make_leaf(lcother, wp);
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TAILQ_INSERT_TAIL(&lc->cells, lcother, entry);
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} else {
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layout_make_node(lcother, LAYOUT_LEFTRIGHT);
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TAILQ_INSERT_TAIL(&lc->cells, lcother, entry);
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/* Add the remaining panes as children. */
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (wp == TAILQ_FIRST(&w->panes))
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continue;
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lcchild = layout_create_cell(lcother);
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layout_set_size(lcchild, PANE_MINIMUM, otherh, 0, 0);
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layout_make_leaf(lcchild, wp);
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TAILQ_INSERT_TAIL(&lcother->cells, lcchild, entry);
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}
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layout_spread_cell(w, lcother);
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}
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/* Create the main pane. */
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lcmain = layout_create_cell(lc);
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layout_set_size(lcmain, sx, mainh, 0, 0);
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layout_make_leaf(lcmain, TAILQ_FIRST(&w->panes));
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TAILQ_INSERT_TAIL(&lc->cells, lcmain, entry);
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/* Fix cell offsets. */
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layout_fix_offsets(w);
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layout_fix_panes(w, NULL);
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layout_print_cell(w->layout_root, __func__, 1);
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window_resize(w, lc->sx, lc->sy, -1, -1);
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notify_window("window-layout-changed", w);
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server_redraw_window(w);
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}
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static void
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layout_set_main_v(struct window *w)
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{
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@ -377,6 +479,104 @@ layout_set_main_v(struct window *w)
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server_redraw_window(w);
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}
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static void
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layout_set_main_v_mirrored(struct window *w)
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{
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struct window_pane *wp;
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struct layout_cell *lc, *lcmain, *lcother, *lcchild;
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u_int n, mainw, otherw, sx, sy;
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char *cause;
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const char *s;
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layout_print_cell(w->layout_root, __func__, 1);
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/* Get number of panes. */
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n = window_count_panes(w);
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if (n <= 1)
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return;
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n--; /* take off main pane */
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/* Find available width - take off one line for the border. */
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sx = w->sx - 1;
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/* Get the main pane width. */
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s = options_get_string(w->options, "main-pane-width");
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mainw = args_string_percentage(s, 0, sx, sx, &cause);
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if (cause != NULL) {
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mainw = 80;
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free(cause);
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}
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/* Work out the other pane width. */
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if (mainw + PANE_MINIMUM >= sx) {
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if (sx <= PANE_MINIMUM + PANE_MINIMUM)
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mainw = PANE_MINIMUM;
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else
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mainw = sx - PANE_MINIMUM;
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otherw = PANE_MINIMUM;
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} else {
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s = options_get_string(w->options, "other-pane-width");
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otherw = args_string_percentage(s, 0, sx, sx, &cause);
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if (cause != NULL || otherw == 0) {
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otherw = sx - mainw;
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free(cause);
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} else if (otherw > sx || sx - otherw < mainw)
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otherw = sx - mainw;
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else
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mainw = sx - otherw;
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}
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/* Work out what height is needed. */
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sy = (n * (PANE_MINIMUM + 1)) - 1;
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if (sy < w->sy)
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sy = w->sy;
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/* Free old tree and create a new root. */
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layout_free(w);
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lc = w->layout_root = layout_create_cell(NULL);
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layout_set_size(lc, mainw + otherw + 1, sy, 0, 0);
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layout_make_node(lc, LAYOUT_LEFTRIGHT);
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/* Create the other pane. */
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lcother = layout_create_cell(lc);
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layout_set_size(lcother, otherw, sy, 0, 0);
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if (n == 1) {
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wp = TAILQ_NEXT(TAILQ_FIRST(&w->panes), entry);
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layout_make_leaf(lcother, wp);
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TAILQ_INSERT_TAIL(&lc->cells, lcother, entry);
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} else {
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layout_make_node(lcother, LAYOUT_TOPBOTTOM);
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TAILQ_INSERT_TAIL(&lc->cells, lcother, entry);
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/* Add the remaining panes as children. */
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (wp == TAILQ_FIRST(&w->panes))
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continue;
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lcchild = layout_create_cell(lcother);
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layout_set_size(lcchild, otherw, PANE_MINIMUM, 0, 0);
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layout_make_leaf(lcchild, wp);
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TAILQ_INSERT_TAIL(&lcother->cells, lcchild, entry);
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}
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layout_spread_cell(w, lcother);
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}
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/* Create the main pane. */
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lcmain = layout_create_cell(lc);
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layout_set_size(lcmain, mainw, sy, 0, 0);
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layout_make_leaf(lcmain, TAILQ_FIRST(&w->panes));
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TAILQ_INSERT_TAIL(&lc->cells, lcmain, entry);
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/* Fix cell offsets. */
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layout_fix_offsets(w);
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layout_fix_panes(w, NULL);
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layout_print_cell(w->layout_root, __func__, 1);
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window_resize(w, lc->sx, lc->sy, -1, -1);
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notify_window("window-layout-changed", w);
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server_redraw_window(w);
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}
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void
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layout_set_tiled(struct window *w)
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{
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