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When only two panes in a window, only draw half the separating line as
active.
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parent
0ef24f9912
commit
111d993e75
@ -24,7 +24,11 @@
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int screen_redraw_cell_border1(struct window_pane *, u_int, u_int);
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int screen_redraw_cell_border(struct client *, u_int, u_int);
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int screen_redraw_check_cell(struct client *, u_int, u_int);
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int screen_redraw_check_cell(struct client *, u_int, u_int,
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struct window_pane **);
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int screen_redraw_check_active(u_int, u_int, int, struct window *,
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struct window_pane *);
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void screen_redraw_draw_number(struct client *, struct window_pane *);
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#define CELL_INSIDE 0
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@ -93,7 +97,8 @@ screen_redraw_cell_border(struct client *c, u_int px, u_int py)
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/* Check if cell inside a pane. */
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int
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screen_redraw_check_cell(struct client *c, u_int px, u_int py)
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screen_redraw_check_cell(struct client *c, u_int px, u_int py,
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struct window_pane **wpp)
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{
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struct window *w = c->session->curw->window;
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struct window_pane *wp;
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@ -105,6 +110,7 @@ screen_redraw_check_cell(struct client *c, u_int px, u_int py)
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (!window_pane_visible(wp))
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continue;
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*wpp = wp;
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/* If outside the pane and its border, skip it. */
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if ((wp->xoff != 0 && px < wp->xoff - 1) ||
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@ -162,9 +168,52 @@ screen_redraw_check_cell(struct client *c, u_int px, u_int py)
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}
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}
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*wpp = NULL;
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return (CELL_OUTSIDE);
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}
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/* Check active pane indicator. */
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int
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screen_redraw_check_active(u_int px, u_int py, int type, struct window *w,
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struct window_pane *wp)
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{
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/* Is this off the active pane border? */
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if (screen_redraw_cell_border1(w->active, px, py) != 1)
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return (0);
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/* If there are more than two panes, that's enough. */
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if (window_count_panes(w) != 2)
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return (1);
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/* Else if the cell is not a border cell, forget it. */
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if (wp == NULL || (type == CELL_OUTSIDE || type == CELL_INSIDE))
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return (1);
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/* Check if the pane covers the whole width. */
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if (wp->xoff == 0 && wp->sx == w->sx) {
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/* This can either be the top pane or the bottom pane. */
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if (wp->yoff == 0) { /* top pane */
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if (wp == w->active)
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return (px <= wp->sx / 2);
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return (px > wp->sx / 2);
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}
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return (0);
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}
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/* Check if the pane covers the whole height. */
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if (wp->yoff == 0 && wp->sy == w->sy) {
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/* This can either be the left pane or the right pane. */
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if (wp->xoff == 0) { /* left pane */
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if (wp == w->active)
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return (py <= wp->sy / 2);
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return (py > wp->sy / 2);
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}
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return (0);
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}
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return (type);
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}
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/* Redraw entire screen. */
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void
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screen_redraw_screen(struct client *c, int status_only, int borders_only)
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@ -223,10 +272,10 @@ screen_redraw_screen(struct client *c, int status_only, int borders_only)
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break;
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}
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for (i = 0; i < tty->sx; i++) {
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type = screen_redraw_check_cell(c, i, j);
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type = screen_redraw_check_cell(c, i, j, &wp);
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if (type == CELL_INSIDE)
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continue;
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if (screen_redraw_cell_border1(w->active, i, j) == 1)
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if (screen_redraw_check_active(i, j, type, w, wp))
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tty_attributes(tty, &active_gc);
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else
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tty_attributes(tty, &other_gc);
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