fix(markdown): revert table to simple form with text_wrapped + add regression tests

src/markdown_table.py

@@ -2,28 +2,27 @@ import re
 from dataclasses import dataclass
 from imgui_bundle import imgui
 
-_TABLE_SEPARATOR = re.compile(r"^\s*\|?\s*:?-{2,}:?\s*(\|\s*:?-{2,}:?\s*)+\|?\s*$")
+_TABLE_SEPARATOR = re.compile(r"^\|?\s*:?-{2,}:?\s*(\|\s*:?-{2,}:?\s*)+\|?\s*$")
 
 def render_table(block: "TableBlock") -> None:
  """Render a GFM table block via imgui.begin_table.
  [C: src/markdown_helper.py:MarkdownRenderer.render]
  """
- from src.markdown_helper import render as render_md
  n_cols = len(block.headers)
  if n_cols == 0: return
- flags = imgui.TableFlags_.borders | imgui.TableFlags_.row_bg | imgui.TableFlags_.resizable | imgui.TableFlags_.scroll_x
+ flags = imgui.TableFlags_.borders | imgui.TableFlags_.row_bg | imgui.TableFlags_.resizable
  if not imgui.begin_table("md_table", n_cols, flags): return
  for h in block.headers:
-  imgui.table_setup_column(h, imgui.TableColumnFlags_.width_stretch)
+  imgui.table_setup_column(h)
  imgui.table_headers_row()
- # Note: table_headers_row() renders the headers from setup_column.
- # No need for manual row here unless we want custom rendering for header cells.
-
+ for h in block.headers:
+  imgui.table_next_column()
+  imgui.text_wrapped(h)
  for row in block.rows:
   imgui.table_next_row()
   for c in row:
    imgui.table_next_column()
-   render_md(c)
+   imgui.text_wrapped(c)
  imgui.end_table()
 
 @dataclass(frozen=True)
@@ -43,7 +42,6 @@ def _split_row(line: str) -> list[str]:
 
 def _is_table_at(lines: list[str], i: int) -> bool:
  if i + 1 >= len(lines): return False
- # Header must have at least one pipe, or the separator must be very clear
  if "|" not in lines[i]: return False
  return bool(_TABLE_SEPARATOR.match(lines[i + 1]))