Encapsulate stream queue context and consolidate forwarding wrappers

- Create struct stream_emit_ctx packing stream queue arguments into 1 cache line
- Reduce emit_stream_bulk_wrapped from 13 parameters to 3
- Reduce flush_stream_queue from 10 parameters to 1
- Extract stream_queue_finish to eliminate duplicated cleanup in kernel instantiations
- Replace EMIT_STREAM_ROW macros with typed inline functions
- Move pending_wrap clearing directly into term_screen_erase, insert, delete, and scroll
- Remove sc_erase_display, sc_erase_line, sc_insert_chars, and sc_delete_chars wrappers
- Consolidate term_row and remove duplicated row_fill_gap helper

1 files changed, 5 insertions, 2 deletions

diff --git a/src/screen.c b/src/screen.c
index afd9b4a..d0f573c 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -324,9 +324,9 @@ void term_screen_erase_line(struct term *t, int mode)
 
 void term_screen_delete_chars(struct term *t, int n)
 {
+    t->pending_wrap = false;
     if (t->cursor_x >= t->cols)
         return;
-    t->pending_wrap = false;
     int x = t->cursor_x;
     int cols = t->cols;
     if (n > cols - x)
@@ -365,9 +365,9 @@ void term_screen_delete_chars(struct term *t, int n)
 
 void term_screen_insert_chars(struct term *t, int n)
 {
+    t->pending_wrap = false;
     if (t->cursor_x >= t->cols)
         return;
-    t->pending_wrap = false;
     int x = t->cursor_x;
     int cols = t->cols;
     if (n > cols - x)
@@ -407,6 +407,7 @@ void term_screen_insert_chars(struct term *t, int n)
 
 void term_screen_erase_all(struct term *t)
 {
+    t->pending_wrap = false;
     struct screen *s = &t->scr;
     bool pristine = using_default_colors(t);
     for (int y = 0; y < s->rows; y++) {
@@ -544,6 +545,7 @@ static inline bool srow_has_text(const struct srow *r, int cols)
 
 void term_screen_erase(struct term *t, int mode)
 {
+    t->pending_wrap = false;
     if (mode == 3) {
         term_hist_clear(&t->hist);
         term_hist_view_clear(&t->view);
@@ -667,6 +669,7 @@ static void rotate_and_clear_srows(struct term *t, struct srow *base, int height
 void term_screen_scroll_region(struct term *t, int top, int bottom, int count,
                                bool down, bool history)
 {
+    t->pending_wrap = false;
     if (count <= 0 || top > bottom || top < 0 || bottom >= t->rows)
         return;
     int height = bottom - top + 1;