refactor: adopt vterm

We have changed too much to consider it a mere bundled dependency (such
as unicode handling in e3bfcf2fd4a4ebf00b104b082cfe83c8144a842d), and
can consider it our own at this point.

1 files changed, 0 insertions, 56 deletions

diff --git a/src/vterm/rect.h b/src/vterm/rect.h
deleted file mode 100644
index 2114f24c1b..0000000000
--- a/src/vterm/rect.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Some utility functions on VTermRect structures
- */
-
-#define STRFrect "(%d,%d-%d,%d)"
-#define ARGSrect(r) (r).start_row, (r).start_col, (r).end_row, (r).end_col
-
-/* Expand dst to contain src as well */
-static void rect_expand(VTermRect *dst, VTermRect *src)
-{
-  if(dst->start_row > src->start_row) dst->start_row = src->start_row;
-  if(dst->start_col > src->start_col) dst->start_col = src->start_col;
-  if(dst->end_row   < src->end_row)   dst->end_row   = src->end_row;
-  if(dst->end_col   < src->end_col)   dst->end_col   = src->end_col;
-}
-
-/* Clip the dst to ensure it does not step outside of bounds */
-static void rect_clip(VTermRect *dst, VTermRect *bounds)
-{
-  if(dst->start_row < bounds->start_row) dst->start_row = bounds->start_row;
-  if(dst->start_col < bounds->start_col) dst->start_col = bounds->start_col;
-  if(dst->end_row   > bounds->end_row)   dst->end_row   = bounds->end_row;
-  if(dst->end_col   > bounds->end_col)   dst->end_col   = bounds->end_col;
-  /* Ensure it doesn't end up negatively-sized */
-  if(dst->end_row < dst->start_row) dst->end_row = dst->start_row;
-  if(dst->end_col < dst->start_col) dst->end_col = dst->start_col;
-}
-
-/* True if the two rectangles are equal */
-static int rect_equal(VTermRect *a, VTermRect *b)
-{
-  return (a->start_row == b->start_row) &&
-         (a->start_col == b->start_col) &&
-         (a->end_row   == b->end_row)   &&
-         (a->end_col   == b->end_col);
-}
-
-/* True if small is contained entirely within big */
-static int rect_contains(VTermRect *big, VTermRect *small)
-{
-  if(small->start_row < big->start_row) return 0;
-  if(small->start_col < big->start_col) return 0;
-  if(small->end_row   > big->end_row)   return 0;
-  if(small->end_col   > big->end_col)   return 0;
-  return 1;
-}
-
-/* True if the rectangles overlap at all */
-static int rect_intersects(VTermRect *a, VTermRect *b)
-{
-  if(a->start_row > b->end_row || b->start_row > a->end_row)
-    return 0;
-  if(a->start_col > b->end_col || b->start_col > a->end_col)
-    return 0;
-  return 1;
-}