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Hopefully make pty more similar to tested console behavior.

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This commit is contained in:
Storm Dragon
2026-05-08 20:10:08 -04:00
parent 90efad362b
commit 114a7b0da7
3 changed files with 114 additions and 34 deletions
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src/fenrirscreenreader/core/screenManager.py
+67 -24
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@@ -356,32 +356,37 @@ class ScreenManager:
# Not typing - handle as line-by-line content change
# This catches: incoming messages, screen updates,
# application output, etc.
appended_text = self._get_recent_cursor_line_append()
if appended_text is not None:
diff_list = ["+ " + appended_text]
typing = True
else:
# Pre-process screen text for comparison - collapse multiple spaces to single space
# This normalization prevents spurious diffs from spacing
# inconsistencies
old_screen_text = self._space_normalize_regex.sub(
" ",
self.env["runtime"][
"ScreenManager"
].get_window_area_in_text(
self.env["screen"]["old_content_text"]
),
)
new_screen_text = self._space_normalize_regex.sub(
" ",
self.env["runtime"][
"ScreenManager"
].get_window_area_in_text(
self.env["screen"]["new_content_text"]
),
)
# Pre-process screen text for comparison - collapse multiple spaces to single space
# This normalization prevents spurious diffs from spacing
# inconsistencies
old_screen_text = self._space_normalize_regex.sub(
" ",
self.env["runtime"][
"ScreenManager"
].get_window_area_in_text(
self.env["screen"]["old_content_text"]
),
)
new_screen_text = self._space_normalize_regex.sub(
" ",
self.env["runtime"][
"ScreenManager"
].get_window_area_in_text(
self.env["screen"]["new_content_text"]
),
)
diff = self.differ.compare(
old_screen_text.split("\n"),
new_screen_text.split("\n"),
)
diff_list = list(diff)
diff = self.differ.compare(
old_screen_text.split("\n"),
new_screen_text.split("\n"),
)
diff_list = list(diff)
# Extract added and removed content from diff results
# Output format depends on whether this was detected as typing
@@ -453,6 +458,44 @@ class ScreenManager:
)
return screen in ignore_screens
def _get_recent_cursor_line_append(self):
try:
if time.time() - self.env["runtime"][
"InputManager"
].get_last_input_time() > 0.3:
return None
old_lines = self.env["screen"]["old_content_text"].split("\n")
new_lines = self.env["screen"]["new_content_text"].split("\n")
cursor_y = self.env["screen"]["new_cursor"]["y"]
if (
len(old_lines) != len(new_lines)
or cursor_y < 0
or cursor_y >= len(new_lines)
):
return None
changed_lines = [
index
for index, old_line in enumerate(old_lines)
if index >= len(new_lines) or old_line != new_lines[index]
]
if changed_lines != [cursor_y]:
return None
old_line = old_lines[cursor_y]
new_line = new_lines[cursor_y]
old_line = old_line.rstrip()
if not new_line.startswith(old_line):
return None
appended_text = new_line[len(old_line):].strip()
if appended_text == "" or len(appended_text) > 4:
return None
return appended_text
except Exception:
return None
def is_screen_change(self):
if not self.env["screen"]["oldTTY"]:
return False