Eliminate pen style and history stream parameter smuggling

- Introduce struct text_pen bundling (fg, bg, sl) across screen and core
- Reduce text_append from 9 to 7 parameters
- Reduce text_commit from 8 to 6 parameters
- Reduce hist_runs_add_pen from 5 to 3 parameters
- Reduce sc_text_ascii and sc_ascii_fast from 6 to 4 parameters
- Remove unused fg, bg parameters from mark_row_blank
- Introduce struct hist_stream_state in src/hist.c, reducing stream_lines from 9 to 5 params and lf_rows from 10 to 6 params
- Introduce struct hist_view_pos in src/hist_view.h, reducing term_hist_view_row_pos from 9 to 7 params

1 files changed, 2 insertions, 2 deletions

diff --git a/src/fastcsi.c b/src/fastcsi.c
index 74d4800..416e3dc 100644
--- a/src/fastcsi.c
+++ b/src/fastcsi.c
@@ -144,7 +144,7 @@ int term_try_fast_csi(struct term *t, const char *buf, size_t rem)
                     flags_pad = term_flags_pad(t);
                     flags_ok = true;
                 }
-                if (TERM_EXPECT(!sc_put1_fast(t, ch, fg, bg, flags_pad), 0)) {
+                if (TERM_EXPECT(!sc_put1_fast(t, ch, (struct text_pen){ fg, bg, flags_pad }), 0)) {
                     t->cur_fg = fg;
                     t->cur_bg = bg;
                     sc_print_ascii(t, &ch, 1);
@@ -343,7 +343,7 @@ tail:
                 flags_pad = term_flags_pad(t);
                 flags_ok = true;
             }
-            if (!sc_ascii_fast(t, p, run, fg, bg, flags_pad))
+            if (!sc_ascii_fast(t, p, run, (struct text_pen){ fg, bg, flags_pad }))
                 sc_print_ascii(t, p, run);
             p += run;
         }