Merge branch 'obsd-master'

layout-custom.c

@@ -165,7 +165,7 @@ layout_parse(struct window *w, const char *layout)
 	layout_assign(&wp, lc);
 
 	/* Update pane offsets and sizes. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 	recalculate_sizes();
 

layout-set.c

@@ -158,7 +158,7 @@ layout_set_even(struct window *w, enum layout_type type)
 	layout_spread_cell(w, lc);
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 
 	layout_print_cell(w->layout_root, __func__, 1);
@@ -257,7 +257,7 @@ layout_set_main_h(struct window *w)
 	}
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 
 	layout_print_cell(w->layout_root, __func__, 1);
@@ -344,7 +344,7 @@ layout_set_main_v(struct window *w)
 	}
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 
 	layout_print_cell(w->layout_root, __func__, 1);
@@ -453,7 +453,7 @@ layout_set_tiled(struct window *w)
 	}
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 
 	layout_print_cell(w->layout_root, __func__, 1);

layout.c

@@ -39,7 +39,6 @@ static int	layout_resize_pane_grow(struct window *, struct layout_cell *,
 		    enum layout_type, int, int);
 static int	layout_resize_pane_shrink(struct window *, struct layout_cell *,
 		    enum layout_type, int);
-static int	layout_need_status(struct layout_cell *, int);
 static u_int	layout_new_pane_size(struct window *, u_int,
 		    struct layout_cell *, enum layout_type, u_int, u_int,
 		    u_int);
@@ -199,9 +198,9 @@ layout_make_node(struct layout_cell *lc, enum layout_type type)
 	lc->wp = NULL;
 }
 
-/* Fix cell offsets based on their sizes. */
+/* Fix cell offsets for a child cell. */
-void
+static void
-layout_fix_offsets(struct layout_cell *lc)
+layout_fix_offsets1(struct layout_cell *lc)
 {
 	struct layout_cell	*lcchild;
 	u_int			 xoff, yoff;
@@ -212,7 +211,7 @@ layout_fix_offsets(struct layout_cell *lc)
 			lcchild->xoff = xoff;
 			lcchild->yoff = lc->yoff;
 			if (lcchild->type != LAYOUT_WINDOWPANE)
-				layout_fix_offsets(lcchild);
+				layout_fix_offsets1(lcchild);
 			xoff += lcchild->sx + 1;
 		}
 	} else {
@@ -221,61 +220,92 @@ layout_fix_offsets(struct layout_cell *lc)
 			lcchild->xoff = lc->xoff;
 			lcchild->yoff = yoff;
 			if (lcchild->type != LAYOUT_WINDOWPANE)
-				layout_fix_offsets(lcchild);
+				layout_fix_offsets1(lcchild);
 			yoff += lcchild->sy + 1;
 		}
 	}
 }
 
-/*
+/* Update cell offsets based on their sizes. */
- * Returns 1 if we need to reserve space for the pane status line. This is the
+void
- * case for the most upper panes only.
+layout_fix_offsets(struct window *w)
- */
+{
+	struct layout_cell      *lc = w->layout_root;
+
+	lc->xoff = 0;
+	lc->yoff = 0;
+
+	layout_fix_offsets1(lc);
+}
+
+/* Is this a top cell? */
 static int
-layout_need_status(struct layout_cell *lc, int status)
+layout_cell_is_top(struct window *w, struct layout_cell *lc)
 {
 	struct layout_cell	*next;
 
-	if (lc->parent != NULL) {
+	while (lc != w->layout_root) {
-		if (lc->parent->type == LAYOUT_LEFTRIGHT)
+		next = lc->parent;
-			return (layout_need_status(lc->parent, status));
+		if (next->type == LAYOUT_TOPBOTTOM &&
-
+		    lc != TAILQ_FIRST(&next->cells))
-		if (status == PANE_STATUS_TOP)
-			next = TAILQ_FIRST(&lc->parent->cells);
-		else
-			next = TAILQ_LAST(&lc->parent->cells,layout_cells);
-		if (lc == next)
-			return (layout_need_status(lc->parent, status));
 			return (0);
+		lc = next;
 	}
 	return (1);
 }
 
+/* Is this a bottom cell? */
+static int
+layout_cell_is_bottom(struct window *w, struct layout_cell *lc)
+{
+	struct layout_cell	*next;
+
+	while (lc != w->layout_root) {
+		next = lc->parent;
+		if (next->type == LAYOUT_TOPBOTTOM &&
+		    lc != TAILQ_LAST(&next->cells, layout_cells))
+			return (0);
+		lc = next;
+	}
+	return (1);
+}
+
+/*
+ * Returns 1 if we need to add an extra line for the pane status line. This is
+ * the case for the most upper or lower panes only.
+ */
+static int
+layout_add_border(struct window *w, struct layout_cell *lc, int status)
+{
+	if (status == PANE_STATUS_TOP)
+		return (layout_cell_is_top(w, lc));
+	if (status == PANE_STATUS_BOTTOM)
+		return (layout_cell_is_bottom(w, lc));
+	return (0);
+}
+
 /* Update pane offsets and sizes based on their cells. */
 void
 layout_fix_panes(struct window *w)
 {
 	struct window_pane	*wp;
 	struct layout_cell	*lc;
-	int			 shift, status;
+	int			 status;
 
 	status = options_get_number(w->options, "pane-border-status");
 	TAILQ_FOREACH(wp, &w->panes, entry) {
 		if ((lc = wp->layout_cell) == NULL)
 			continue;
 
-		if (status != PANE_STATUS_OFF)
-			shift = layout_need_status(lc, status);
-		else
-			shift = 0;
-
 		wp->xoff = lc->xoff;
 		wp->yoff = lc->yoff;
 
-		if (shift && status == PANE_STATUS_TOP)
+		if (layout_add_border(w, lc, status)) {
-			wp->yoff += 1;
+			if (status == PANE_STATUS_TOP)
-
+				wp->yoff++;
-		window_pane_resize(wp, lc->sx, lc->sy - shift);
+			window_pane_resize(wp, lc->sx, lc->sy - 1);
+		} else
+			window_pane_resize(wp, lc->sx, lc->sy);
 	}
 }
 
@@ -312,13 +342,15 @@ layout_resize_check(struct window *w, struct layout_cell *lc,
 	status = options_get_number(w->options, "pane-border-status");
 	if (lc->type == LAYOUT_WINDOWPANE) {
 		/* Space available in this cell only. */
-		minimum = PANE_MINIMUM;
+		if (type == LAYOUT_LEFTRIGHT) {
-		if (type == LAYOUT_LEFTRIGHT)
 			available = lc->sx;
-		else {
+			minimum = PANE_MINIMUM;
+		} else {
 			available = lc->sy;
-			if (status != PANE_STATUS_OFF)
+			if (layout_add_border(w, lc, status))
-				minimum += layout_need_status(lc, status);
+				minimum = PANE_MINIMUM + 1;
+			else
+				minimum = PANE_MINIMUM;
 		}
 		if (available > minimum)
 			available -= minimum;
@@ -507,7 +539,7 @@ layout_resize(struct window *w, u_int sx, u_int sy)
 		layout_resize_adjust(w, lc, LAYOUT_TOPBOTTOM, ychange);
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(lc);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 }
 
@@ -567,7 +599,7 @@ layout_resize_layout(struct window *w, struct layout_cell *lc,
 	}
 
 	/* Fix cell offsets. */
-	layout_fix_offsets(w->layout_root);
+	layout_fix_offsets(w);
 	layout_fix_panes(w);
 	notify_window("window-layout-changed", w);
 }
@@ -861,9 +893,10 @@ layout_split_pane(struct window_pane *wp, enum layout_type type, int size,
 			return (NULL);
 		break;
 	case LAYOUT_TOPBOTTOM:
+		if (layout_add_border(wp->window, lc, status))
+			minimum = PANE_MINIMUM * 2 + 2;
+		else
 			minimum = PANE_MINIMUM * 2 + 1;
-		if (status != PANE_STATUS_OFF)
-			minimum += layout_need_status(lc, status);
 		if (sy < minimum)
 			return (NULL);
 		break;
@@ -988,7 +1021,7 @@ layout_split_pane(struct window_pane *wp, enum layout_type type, int size,
 	if (full_size) {
 		if (!resize_first)
 			layout_resize_child_cells(wp->window, lc);
-		layout_fix_offsets(wp->window->layout_root);
+		layout_fix_offsets(wp->window);
 	} else
 		layout_make_leaf(lc, wp);
 
@@ -1006,7 +1039,7 @@ layout_close_pane(struct window_pane *wp)
 
 	/* Fix pane offsets and sizes. */
 	if (w->layout_root != NULL) {
-		layout_fix_offsets(w->layout_root);
+		layout_fix_offsets(w);
 		layout_fix_panes(w);
 	}
 	notify_window("window-layout-changed", w);
@@ -1029,9 +1062,10 @@ layout_spread_cell(struct window *w, struct layout_cell *parent)
 	if (parent->type == LAYOUT_LEFTRIGHT)
 		size = parent->sx;
 	else if (parent->type == LAYOUT_TOPBOTTOM) {
+		if (layout_add_border(w, parent, status))
+			size = parent->sy - 1;
+		else
 			size = parent->sy;
-		if (status != PANE_STATUS_OFF)
-			size -= layout_need_status(parent, status);
 	} else
 		return (0);
 	if (size < number - 1)
@@ -1049,9 +1083,10 @@ layout_spread_cell(struct window *w, struct layout_cell *parent)
 			change = each - (int)lc->sx;
 			layout_resize_adjust(w, lc, LAYOUT_LEFTRIGHT, change);
 		} else if (parent->type == LAYOUT_TOPBOTTOM) {
+			if (layout_add_border(w, lc, status))
+				this = each + 1;
+			else
 				this = each;
-			if (status != PANE_STATUS_OFF)
-				this += layout_need_status(lc, status);
 			change = this - (int)lc->sy;
 			layout_resize_adjust(w, lc, LAYOUT_TOPBOTTOM, change);
 		}
@@ -1073,7 +1108,7 @@ layout_spread_out(struct window_pane *wp)
 
 	do {
 		if (layout_spread_cell(w, parent)) {
-			layout_fix_offsets(parent);
+			layout_fix_offsets(w);
 			layout_fix_panes(w);
 			break;
 		}

tmux.h

@@ -2440,7 +2440,7 @@ void		 layout_set_size(struct layout_cell *, u_int, u_int, u_int,
 		     u_int);
 void		 layout_make_leaf(struct layout_cell *, struct window_pane *);
 void		 layout_make_node(struct layout_cell *, enum layout_type);
-void		 layout_fix_offsets(struct layout_cell *);
+void		 layout_fix_offsets(struct window *);
 void		 layout_fix_panes(struct window *);
 void		 layout_resize_adjust(struct window *, struct layout_cell *,
 		     enum layout_type, int);