def scroll_buffer_to_prompt(self):
"""
To be called before drawing the prompt. This should scroll the console
to left, with the cursor at the bottom (if possible).
"""
# Get current window size
info = self.get_win32_screen_buffer_info()
sr = info.srWindow
cursor_pos = info.dwCursorPosition
result = SMALL_RECT()
# Scroll to the left.
result.Left = 0
result.Right = sr.Right - sr.Left
# Scroll vertical
win_height = sr.Bottom - sr.Top
if 0 < sr.Bottom - cursor_pos.Y < win_height - 1:
# no vertical scroll if cursor already on the screen
result.Bottom = sr.Bottom
else:
result.Bottom = max(win_height, cursor_pos.Y)
result.Top = result.Bottom - win_height
# Scroll API
self._winapi(windll.kernel32.SetConsoleWindowInfo, self.hconsole, True, byref(result))
def scroll_buffer_to_prompt(self):
"""
To be called before drawing the prompt. This should scroll the console
to left, with the cursor at the bottom (if possible).
"""
# Get current window size
info = self.get_win32_screen_buffer_info()
sr = info.srWindow
cursor_pos = info.dwCursorPosition
result = SMALL_RECT()
# Scroll to the left.
result.Left = 0
result.Right = sr.Right - sr.Left
# Scroll vertical
win_height = sr.Bottom - sr.Top
if 0 < sr.Bottom - cursor_pos.Y < win_height - 1:
# no vertical scroll if cursor already on the screen
result.Bottom = sr.Bottom
else:
result.Bottom = max(win_height, cursor_pos.Y)
result.Top = result.Bottom - win_height
# Scroll API
self._winapi(windll.kernel32.SetConsoleWindowInfo, self.hconsole, True, byref(result))